gsk: Make glyphy optional for now

Enable glyphy by default, but make it possible to get the previous cairo rendering by setting GSK_DEBUG=no-glyphy in the environment. Keeping this optional will make it easier to debug issues and compare output.
Add an animated text example
2023-07-19 00:54:49 -04:00 · 2023-07-19 00:26:02 -04:00 · 2023-07-19 00:26:02 -04:00 · 2023-07-19 00:26:02 -04:00 · 2023-07-19 00:26:02 -04:00 · 2023-07-19 00:26:02 -04:00
348 changed files with 23528 additions and 62832 deletions
@@ -26,7 +26,7 @@ variables:
  BACKEND_FLAGS: "-Dx11-backend=true -Dwayland-backend=true -Dbroadway-backend=true"
  FEATURE_FLAGS: "-Dvulkan=enabled -Dcloudproviders=enabled -Dbuild-testsuite=true -Dintrospection=enabled"
  MESON_TEST_TIMEOUT_MULTIPLIER: 3
-  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v48"
+  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v46"

 workflow:
  rules:
@@ -418,11 +418,10 @@ reference:
            --buildtype=release
            --force-fallback-for=gdk-pixbuf,pango
            -Dintrospection=enabled
-            -Ddocumentation=true
            -Dgtk_doc=true
            -Dgdk-pixbuf:gtk_doc=true
            -Dpango:gtk_doc=true
-            -Dbuild-demos=false
+            -Ddemos=false
            -Dbuild-examples=false
            -Dbuild-tests=false
            -Dbuild-testsuite=false
@@ -32,7 +32,6 @@ RUN dnf -y install \
    glib2-static \
    glibc-devel \
    glibc-headers \
-    glslc \
    gnupg2 \
    gobject-introspection-devel \
    graphene-devel \
@@ -1,32 +0,0 @@
-#!/usr/bin/sh
-#
-builddir=$1
-suite=$2
-unit=$3
-
-echo "** builddir: ${builddir}"
-echo "**    suite: ${suite}"
-echo "**     unit: ${unit}"
-
-export XDG_RUNTIME_DIR="$(mktemp -p $(pwd) -d xdg-runtime-XXXXXX)"
-
-weston --backend=headless-backend.so --socket=wayland-5 --idle-time=0 &
-compositor=$!
-
-export WAYLAND_DISPLAY=wayland-5
-
-meson test -C ${builddir} \
-            --print-errorlogs \
-            --setup=wayland \
-            --suite=${suite} \
-            --no-suite=failing \
-            --no-suite=flaky \
-            --no-suite=wayland_failing \
-            --no-suite=gsk-compare-broadway \
-            --verbose \
-            "${unit}"
-
-exit_code=$?
-kill ${compositor}
-
-exit ${exit_code}
@@ -32,8 +32,7 @@ pacman --noconfirm -S --needed \
    mingw-w64-$MSYS2_ARCH-fribidi \
    mingw-w64-$MSYS2_ARCH-gst-plugins-bad-libs \
    mingw-w64-$MSYS2_ARCH-shared-mime-info \
-    mingw-w64-$MSYS2_ARCH-python-gobject \
-    mingw-w64-$MSYS2_ARCH-shaderc
+    mingw-w64-$MSYS2_ARCH-python-gobject

 mkdir -p _ccache
 export CCACHE_BASEDIR="$(pwd)"
@@ -7,7 +7,7 @@ Peter Mattis      <petm@xcf.berkeley.edu>
 Spencer Kimball   <spencer@xcf.berkeley.edu>
 Josh MacDonald    <jmacd@xcf.berkeley.edu>

-The team that build GTK 2 (in alphabetical order)
+The Team that build GTK 2 (in alphabetical order)
 -------------------------------------------------
 Shawn T. Amundson <amundson@gtk.org>
 Jerome Bolliet    <bolliet@gtk.org>
@@ -28,8 +28,9 @@ Jay Painter       <jpaint@gtk.org>
 Manish Singh      <manish@gtk.org>
 Owen Taylor       <otaylor@gtk.org>

-The team that built GTK 3
-------------------------
+The current team (GTK 3 and 4)
+------------------------------
+
 Jonas Ådahl       <jadahl@gmail.com>
 Tim Bäder         <mail@baedert.org>
 Emmanuele Bassi   <ebassi@gnome.org>
@@ -39,16 +40,6 @@ Carlos Garnacho   <mrgarnacho@gmail.com>
 Alexander Larsson <alexl@redhat.com>
 Benjamin Otte     <otte@gnome.org>

-The current team (GTK 4)
------------------------
-Jonas Ådahl       <jadahl@gmail.com>
-Emmanuele Bassi   <ebassi@gnome.org>
-Christian Hergert <chergert@gnome.org>
-Chun-wei Fan      <fanchunwei@src.gnome.org>
-Matthias Clasen   <mclasen@redhat.com>
-Carlos Garnacho   <mrgarnacho@gmail.com>
-Benjamin Otte     <otte@gnome.org>
-

 There are many others who have contributed patches; we thank them,
 GTK is much better because of them.
@@ -58,15 +49,35 @@ Over time, GTK has incorporated some pieces of software which
 started as independent projects. We list the original authors here:


+MS-Windows theme engine
+-----------------------
+Raymond Penners
+Dom Lachowicz
+
+
+Pixbuf theme engine
+-------------------
+Owen Taylor
+
+
 IME input method
 ----------------
 Takuro Ashie
 Kazuki IWAMOTO

-MacOS backend
-------------
+
+Mac OS X backend
+----------------
 Anders Carlsson

-GtkInspector (originally gtkparasite)
-------------------------------------
+
+DirectFB backend
+----------------
+Denis Oliver Kropp
+Sven Neumann
+Mike Emmel
+
+
+gtkparasite
+-----------
 Christian Hammond
@@ -1,150 +0,0 @@
-TAP version 13
-# random seed: R02S22611f6aefc1121b0ab2dc5286960449
-# GLib-GIO-DEBUG: _g_io_module_get_default: Found default implementation dconf (DConfSettingsBackend) for ‘gsettings-backend’
-# GLib-GIO-DEBUG: Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3)
-# GLib-GIO-DEBUG: Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3)
-1..1
-# Start of ops tests
-# testcase 0 op 0
-collecting# 
-    Cubic 0: # M 100.000000 100.000000 C 150.000000 100.000000 200.000000 100.000000 250.000000 100.000000 
-    Cubic 1: # M 250.000000 100.000000 C 300.000000 100.000000 350.000000 100.000000 400.000000 100.000000 
-    Line 2: # M 400 100 L 200 300 
-    Line 3: # M 200 300 L 100 100 
-    Cubic 4: # M 200.000000 100.000000 C 250.000000 100.000000 300.000000 100.000000 350.000000 100.000000 
-    Cubic 5: # M 350.000000 100.000000 C 400.000000 100.000000 450.000000 100.000000 500.000000 100.000000 
-    Line 6: # M 500 100 L 300 300 
-    Line 7: # M 300 300 L 200 100 
-splitting# 
-1 intersections between Cubic 0 and Cubic 1# 
-1 intersections between Cubic 0 and Line 3# 
-9 intersections between Cubic 0 and Cubic 4# 
-# split Cubic 0.0 from Cubic 0 at 0.666666: M 100.000000 100.000000 C 133.333298 100.000000 166.666595 100.000000 199.999893 100.000000
-split Cubic 0.1 from Cubic 0 at 0.666666: M 199.999893 100.000000 C 216.666595 100.000000 233.333298 100.000000 250.000000 100.000000split Cubic 0.4 from Cubic 0 at 0.00600814: M 200.300323 100.000000 C 216.866882 100.000000 233.433441 100.000000 250.000000 100.000000split Cubic 0.7 from Cubic 0 at 0.00604445: M 200.600708 100.000000 C 217.067139 100.000000 233.533569 100.000000 250.000000 100.000000# split Cubic 4.9 from Cubic 4 at 0.00533867: M 200.800812 100.000000 C 250.533875 100.000000 300.266937 100.000000 350.000000 100.000000
-1 intersections between Cubic 0.1 and Line 7# 
-1 intersections between Cubic 1 and Line 2# 
-9 intersections between Cubic 1 and Cubic 4.9# 
-split Cubic 1.9 from Cubic 1 at 0.00534248: M 250.801361 100.000000 C 300.534241 100.000000 350.267120 100.000000 400.000000 100.000000# split Cubic 4.9.0 from Cubic 4.9 at 0.329756: M 200.800812 100.000000 C 217.200577 100.000000 233.600342 100.000000 250.000122 100.000000
-# split Cubic 4.9.1 from Cubic 4.9 at 0.329756: M 250.000122 100.000000 C 283.333435 100.000000 316.666718 100.000000 350.000000 100.000000
-# split Cubic 4.9.6 from Cubic 4.9 at 0.00500283: M 250.500412 100.000000 C 283.666931 100.000000 316.833466 100.000000 350.000000 100.000000
-9 intersections between Cubic 1.9 and Cubic 5# 
-# split Cubic 1.9.0 from Cubic 1.9 at 0.664877: M 250.801361 100.000000 C 283.867615 100.000000 316.933868 100.000000 350.000122 100.000000
-split Cubic 1.9.1 from Cubic 1.9 at 0.664877: M 350.000122 100.000000 C 366.666748 100.000000 383.333374 100.000000 400.000000 100.000000split Cubic 1.9.4 from Cubic 1.9 at 0.00601021: M 350.300598 100.000000 C 366.867065 100.000000 383.433533 100.000000 400.000000 100.000000split Cubic 1.9.7 from Cubic 1.9 at 0.00604655: M 350.601074 100.000000 C 367.067383 100.000000 383.533691 100.000000 400.000000 100.000000# split Cubic 5.9 from Cubic 5 at 0.00534248: M 350.801361 100.000000 C 400.534241 100.000000 450.267120 100.000000 500.000000 100.000000
-1 intersections between Line 2 and Line 3# 
-1 intersections between Line 2 and Line 7# 
-# split Line 2.0 from Line 2 at 0.666667: M 400 100 L 266.667 233.333
-split Line 2.1 from Line 2 at 0.666667: M 266.667 233.333 L 200 300# split Line 7.0 from Line 7 at 0.333333: M 300 300 L 266.667 233.333
-# split Line 7.1 from Line 7 at 0.333333: M 266.667 233.333 L 200 100
-1 intersections between Cubic 4 and Cubic 4.9.0# 
-1 intersections between Cubic 4 and Line 7.1# 
-1 intersections between Cubic 4.9.0 and Cubic 4.9.1# 
-1 intersections between Cubic 4.9.1 and Cubic 4.9.6# 
-1 intersections between Cubic 4.9.6 and Cubic 5# 
-1 intersections between Cubic 5 and Cubic 5.9# 
-1 intersections between Cubic 5.9 and Line 6# 
-1 intersections between Line 6 and Line 7.0# 
-    Cubic 0.0: # M 100.000000 100.000000 C 133.333298 100.000000 166.666595 100.000000 199.999893 100.000000 
-    Cubic 0.1: # M 199.999893 100.000000 C 200.100037 100.000000 200.200180 100.000000 200.300323 100.000000 
-    Cubic 0.4: # M 200.300323 100.000000 C 200.400452 100.000000 200.500580 100.000000 200.600708 100.000000 
-    Cubic 0.7: # M 200.600708 100.000000 C 217.067139 100.000000 233.533569 100.000000 250.000000 100.000000 
-    Cubic 1: # M 250.000000 100.000000 C 250.267120 100.000000 250.534241 100.000000 250.801361 100.000000 
-    Cubic 1.9.0: # M 250.801361 100.000000 C 283.867615 100.000000 316.933868 100.000000 350.000122 100.000000 
-    Cubic 1.9.1: # M 350.000122 100.000000 C 350.100281 100.000000 350.200439 100.000000 350.300598 100.000000 
-    Cubic 1.9.4: # M 350.300598 100.000000 C 350.400757 100.000000 350.500916 100.000000 350.601074 100.000000 
-    Cubic 1.9.7: # M 350.601074 100.000000 C 367.067383 100.000000 383.533691 100.000000 400.000000 100.000000 
-    Line 2.0: # M 400 100 L 266.667 233.333 
-    Line 2.1: # M 266.667 233.333 L 200 300 
-    Line 3: # M 200 300 L 100 100 
-    Cubic 4: # M 200.000000 100.000000 C 200.266937 100.000000 200.533875 100.000000 200.800812 100.000000 
-    Cubic 4.9.0: # M 200.800812 100.000000 C 217.200577 100.000000 233.600342 100.000000 250.000122 100.000000 
-    Cubic 4.9.1: # M 250.000122 100.000000 C 250.166885 100.000000 250.333649 100.000000 250.500412 100.000000 
-    Cubic 4.9.6: # M 250.500412 100.000000 C 283.666931 100.000000 316.833466 100.000000 350.000000 100.000000 
-    Cubic 5: # M 350.000000 100.000000 C 350.267120 100.000000 350.534241 100.000000 350.801361 100.000000 
-    Cubic 5.9: # M 350.801361 100.000000 C 400.534241 100.000000 450.267120 100.000000 500.000000 100.000000 
-    Line 6: # M 500 100 L 300 300 
-    Line 7.0: # M 300 300 L 266.667 233.333 
-    Line 7.1: # M 266.667 233.333 L 200 100 
-classifying# 
- 01 Cubic 0.0: # M 100.000000 100.000000 C 133.333298 100.000000 166.666595 100.000000 199.999893 100.000000 
-[11 Cubic 0.7: # M 200.600708 100.000000 C 217.067139 100.000000 233.533569 100.000000 250.000000 100.000000 ]
-[11 Cubic 1.9.0: # M 250.801361 100.000000 C 283.867615 100.000000 316.933868 100.000000 350.000122 100.000000 ]
-[11 Cubic 1.9.7: # M 350.601074 100.000000 C 367.067383 100.000000 383.533691 100.000000 400.000000 100.000000 ]
-[11 Line 2.0: # M 400 100 L 266.667 233.333 ]
- 01 Line 2.1: # M 266.667 233.333 L 200 300 
- 01 Line 3: # M 200 300 L 100 100 
-[11 Cubic 4: # M 200.000000 100.000000 C 200.266937 100.000000 200.533875 100.000000 200.800812 100.000000 ]
-[11 Cubic 4.9.0: # M 200.800812 100.000000 C 217.200577 100.000000 233.600342 100.000000 250.000122 100.000000 ]
-[11 Cubic 4.9.6: # M 250.500412 100.000000 C 283.666931 100.000000 316.833466 100.000000 350.000000 100.000000 ]
-[11 Cubic 5: # M 350.000000 100.000000 C 350.267120 100.000000 350.534241 100.000000 350.801361 100.000000 ]
- 01 Cubic 5.9: # M 350.801361 100.000000 C 400.534241 100.000000 450.267120 100.000000 500.000000 100.000000 
- 01 Line 6: # M 500 100 L 300 300 
- 01 Line 7.0: # M 300 300 L 266.667 233.333 
-[11 Line 7.1: # M 266.667 233.333 L 200 100 ]
-fixups# 
-# found 3 bad nodes
-# split Cubic 0/Cubic 4 BAD 200.600723 100.000000
-# 	[11 Line 7.1 ] 116.565
-# 	[11 Cubic 0.7 ] 180
-# 	[11 Cubic 4 ] 180
-# 	[11 Cubic 4 ] 180
-# 	[11 Cubic 4.9.0 ] 180
-# 	>01 Cubic 0.0  360
-# split Cubic 1/Cubic 4.9 BAD 250.801376 100.000000
-# 	[11 Cubic 1.9.0 ] 180
-# 	[11 Cubic 4.9.6 ] 180
-# 	[11 Cubic 0.7 ] 360
-# 	[11 Cubic 4.9.0 ] 360
-# split Cubic 1.9/Cubic 5 BAD 350.601105 100.000000
-# 	[11 Cubic 1.9.7 ] 180
-# 	[11 Cubic 5 ] 180
-# 	[11 Cubic 5 ] 180
-# 	<01 Cubic 5.9  180
-# 	[11 Cubic 1.9.0 ] 360
-# 	[11 Cubic 4.9.6 ] 360
-reassembling# 
-start new contour Cubic 0.0# 
-# Cubic 0.0 ends at: 
-# start 0 100.000000 100.000000
-# 	>01 Line 3  116.565
-# 	(10 Cubic 0.0 ) 180
-picking cw# 
-append Line 3# 
-# Line 3 ends at: 
-# end 2 200.000000 300.000000
-# 	>01 Line 2.1  225
-# 	(10 Line 3 ) 296.565
-picking cw# 
-append Line 2.1# 
-# Line 2.1 ends at: 
-# split Line 2/Line 7 266.666656 233.333344
-# 	(10 Line 2.1 ) 45
-# 	>01 Line 7.0  116.565
-# 	[11 Line 2.0 ] 225
-# 	[11 Line 7.1 ] 296.565
-picking cw# 
-append Line 7.0# 
-# Line 7.0 ends at: 
-# end 6 300.000000 300.000000
-# 	>01 Line 6  225
-# 	(10 Line 7.0 ) 296.565
-picking cw# 
-append Line 6# 
-# Line 6 ends at: 
-# end 5 500.000000 100.000000
-# 	(10 Line 6 ) 45
-# 	>01 Cubic 5.9  360
-picking cw# 
-append Cubic 5.9# 
-# Cubic 5.9 ends at: 
-# split Cubic 1.9/Cubic 5 BAD 350.601105 100.000000
-# 	[11 Cubic 1.9.7 ] 180
-# 	[11 Cubic 5 ] 180
-# 	[11 Cubic 5 ] 180
-# 	(10 Cubic 5.9 ) 180
-# 	[11 Cubic 1.9.0 ] 360
-# 	[11 Cubic 4.9.6 ] 360
-picking cw# 
-**
-ERROR:../testsuite/gsk/path-ops.c:359:test_ops_simple: assertion failed (s == tests[i].out): ("M 354.60110473632812 100 A 4 4 0 0 0 346.60110473632812 100 A 4 4 0 0 0 354.60110473632812 100 z M 252.80137634277344 100 A 2 2 0 0 0 248.80137634277344 100 A 2 2 0 0 0 252.80137634277344 100 z M 204.60072326660156 100 A 4 4 0 0 0 196.60072326660156 100 A 4 4 0 0 0 204.60072326660156 100 z" == "M 100 100 z")
-not ok /ops/simple - ERROR:../testsuite/gsk/path-ops.c:359:test_ops_simple: assertion failed (s == tests[i].out): ("M 354.60110473632812 100 A 4 4 0 0 0 346.60110473632812 100 A 4 4 0 0 0 354.60110473632812 100 z M 252.80137634277344 100 A 2 2 0 0 0 248.80137634277344 100 A 2 2 0 0 0 252.80137634277344 100 z M 204.60072326660156 100 A 4 4 0 0 0 196.60072326660156 100 A 4 4 0 0 0 204.60072326660156 100 z" == "M 100 100 z")
-Bail out!
@@ -1,138 +1,6 @@
-Overview of Changes in 4.13.0, xx-xx-xxxx
+Overview of Changes in 4.11.5, xx-xx-xxxx
 =========================================

-Overview of Changes in 4.12.0, 05-08-2023
-=========================================
-
-* List widgets:
- - Add scroll_to APIs
-
-* GtkFileLauncher:
- - Add an always-ask property
-
-* GtkTextView:
- - Make backspace behavior match GtkEntry
-
-* gsk:
- - Fix handling of luminance in mask nodes
-
-* Text rendering:
- - Automate the setting of gtk-hint-font-metrics from the
-   scale factor. This improves font rendering in flatpaks
-
-* Wayland:
- - Fix behavior of stylus buttons
- - Support suspended window state
-
-* Vulkan:
- - Many improvements
-
-* Tools:
- - Add gtk4-rendernode-tool
-
-* Debugging:
- - Drop the GTK_DEBUG_TOUCHSCREEN flag
-
-* Build:
- - Some build options have been renamed:
-     gtk_doc -> documentation
-     update_screenshots -> screenshots
-   The old names still work
-
-* Translation updates:
- Georgian
- Greek
- Hebrew
- Persian
- Vietnamese
-
-* Contributors:
- Aleksandr Melman
- Alexander Mikhaylenko
- Alexander Shopov
- Alexandre Franke
- Alice Mikhaylenko
- António Fernandes
- Arjan Molenaar
- Asier Sarasua Garmendia
- Balázs Meskó
- Balázs Úr
- Barnabás Pőcze
- Bart Jacobs
- Benjamin Otte
- Bilal Elmoussaoui
- Boyuan Yang
- Bruce Cowan
- Calvin Walton
- Cam Cook
- Chris Mayo
- Christian Hergert
- Christopher Davis
- Chun-wei Fan
- Corey Berla
- Danial Behzadi
- Daniel Boles
- Daniel Rusek
- Efstathios Iosifidis
- Ekaterine Papava
- Emin Tufan Çetin
- Emmanuele Bassi
- Erik Schilling
- Fabio Tomat
- FeRD (Frank Dana)
- Fina Wilke
- FineFindus
- Fran Dieguez
- G.Willems
- Georges Basile Stavracas Neto
- Guillaume Bernard
- Hugo Carvalho
- Ivan Molodetskikh
- Jason Francis
- Jonas Ådahl
- Jordan Petridis
- Jordi Mas
- José Expósito
- José Roberto de Souza
- Khalid Abu Shawarib
- Kévin Commaille
- Leônidas Araújo
- Luca Bacci
- Ludovico de Nittis
- Lukáš Tyrychtr
- Marc-André Lureau
- Marco Trevisan (Treviño)
- Matt Turner
- Matthias Clasen
- Maximiliano Sandoval R
- Michael Catanzaro
- Michel Dänzer
- Mohammed Sadiq
- Nathan Follens
- Nelson Benítez León
- Ngọc Quân Trần
- Niels De Graef
- Olivier Crête
- Patrick Griffis
- Piotr Drąg
- Sabri Ünal
- Sebastian Keller
- Sophie Herold
- Sébastien Le Roux
- Takao Fujiwara
- Thomas Lange
- Yiğit Burak
- Yosef Or Boczko
- Yuri Chornoivan
- Zander Brown
- al_SeveR
- dgsasha
- sumibi-yakitori
- tszymanski
- velsinki
- Алексей Шилин
- Арсений Засыпкин
-
 Overview of Changes in 4.11.4, 03-07-2023
 =========================================

@@ -67,13 +67,6 @@ building for:
  - [Graphene](https://github.com/ebassi/graphene)
  - [Xkb-common](https://github.com/xkbcommon/libxkbcommon)

-If you are building the Wayland backend, you will also need:
-
-  - Wayland-client
-  - Wayland-protocols
-  - Wayland-cursor
-  - Wayland-EGL
-
 If you are building the X11 backend, you will also need:

  - Xlib, and the following X extensions:
@@ -86,24 +79,32 @@ If you are building the X11 backend, you will also need:
    - xdamage
    - xcomposite

+If you are building the Wayland backend, you will also need:
+
+  - Wayland-client
+  - Wayland-protocols
+  - Wayland-cursor
+  - Wayland-EGL
+
 Once you have all the necessary dependencies, you can build GTK by using
 Meson:

 ```sh
-$ meson setup _build
-$ meson compile -C_build
+$ meson _build .
+$ cd _build
+$ ninja
 ```

 You can run the test suite using:

 ```sh
-$ meson test -C_build
+$ meson test
 ```

 And, finally, you can install GTK using:

 ```
-$ sudo meson install -C_build
+$ sudo ninja install
 ```

 Complete information about installing GTK and related libraries
@@ -483,8 +483,6 @@ constraint_editor_window_class_init (ConstraintEditorWindowClass *class)
  GObjectClass *object_class = G_OBJECT_CLASS (class);
  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);

-  g_type_ensure (CONSTRAINT_VIEW_TYPE);
-
  object_class->dispose = constraint_editor_window_dispose;

  gtk_widget_class_set_template_from_resource (widget_class,
@@ -20,7 +20,8 @@
 #include "config.h"

 #include "constraint-editor.h"
-#include "constraint-view.h"
+
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS

 struct _ConstraintEditor
 {
@@ -65,7 +66,7 @@ static const char *
 get_target_name (GtkConstraintTarget *target)
 {
  if (target == NULL)
-    return "Super";
+    return "super";
  else if (GTK_IS_WIDGET (target))
    return gtk_widget_get_name (GTK_WIDGET (target));
  else if (GTK_IS_CONSTRAINT_GUIDE (target))
@@ -79,29 +80,62 @@ constraint_target_combo (GListModel *model,
                         GtkWidget  *combo,
                         gboolean    is_source)
 {
-  GtkStringList *targets;
  int i;

-  targets = gtk_string_list_new (NULL);
-
-  gtk_string_list_append (targets, "Super");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "super", "Super");

  if (model)
    {
      for (i = 0; i < g_list_model_get_n_items (model); i++)
        {
          GObject *item = g_list_model_get_object (model, i);
+          const char *name;

          if (GTK_IS_CONSTRAINT (item))
            continue;

-          gtk_string_list_append (targets, get_target_name (GTK_CONSTRAINT_TARGET (item)));
+          name = get_target_name (GTK_CONSTRAINT_TARGET (item));
+
+          gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), name, name);
          g_object_unref (item);
        }
    }
+}

-  gtk_drop_down_set_model (GTK_DROP_DOWN (combo), G_LIST_MODEL (targets));
-  g_object_unref (targets);
+static void
+constraint_attribute_combo (GtkWidget *combo,
+                            gboolean is_source)
+{
+  if (is_source)
+    gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "none", "None");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "left", "Left");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "right", "Right");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "top", "Top");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "bottom", "Bottom");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "start", "Start");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "end", "End");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "width", "Width");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "height", "Height");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "center-x", "Center X");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "center-y", "Center Y");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "baseline", "Baseline");
+}
+
+static void
+constraint_relation_combo (GtkWidget *combo)
+{
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "le", "≤");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "eq", "=");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "ge", "≥");
+}
+
+static void
+constraint_strength_combo (GtkWidget *combo)
+{
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "weak", "Weak");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "medium", "Medium");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "strong", "Strong");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "required", "Required");
 }

 static gpointer
@@ -113,7 +147,7 @@ get_target (GListModel *model,
  if (id == NULL)
    return NULL;

-  if (strcmp ("Super", id) == 0)
+  if (strcmp ("super", id) == 0)
    return NULL;

  for (i = 0; i < g_list_model_get_n_items (model); i++)
@@ -137,65 +171,16 @@ get_target (GListModel *model,
  return NULL;
 }

-static void
-select_target (GtkDropDown *combo,
-               const char  *target_name)
-{
-  GListModel *model = gtk_drop_down_get_model (combo);
-
-  for (unsigned int i = 0; i < g_list_model_get_n_items (model); i++)
-    {
-      GtkStringObject *s = g_list_model_get_item (model, i);
-
-      g_object_unref (s);
-      if (strcmp (target_name, gtk_string_object_get_string (s)) == 0)
-        {
-          gtk_drop_down_set_selected (GTK_DROP_DOWN (combo), i);
-          return;
-        }
-    }
-}
-
 static GtkConstraintAttribute
-get_attr (unsigned int id)
+get_target_attr (const char *id)
 {
-  switch (id)
-    {
-    case 0: return GTK_CONSTRAINT_ATTRIBUTE_NONE;
-    case 1: return GTK_CONSTRAINT_ATTRIBUTE_LEFT;
-    case 2: return GTK_CONSTRAINT_ATTRIBUTE_RIGHT;
-    case 3: return GTK_CONSTRAINT_ATTRIBUTE_TOP;
-    case 4: return GTK_CONSTRAINT_ATTRIBUTE_BOTTOM;
-    case 5: return GTK_CONSTRAINT_ATTRIBUTE_START;
-    case 6: return GTK_CONSTRAINT_ATTRIBUTE_END;
-    case 7: return GTK_CONSTRAINT_ATTRIBUTE_WIDTH;
-    case 8: return GTK_CONSTRAINT_ATTRIBUTE_HEIGHT;
-    case 9: return GTK_CONSTRAINT_ATTRIBUTE_CENTER_X;
-    case 10: return GTK_CONSTRAINT_ATTRIBUTE_CENTER_Y;
-    case 11: return GTK_CONSTRAINT_ATTRIBUTE_BASELINE;
-    default: g_assert_not_reached ();
-    }
-}
+  GtkConstraintAttribute attr;
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_ATTRIBUTE);
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
+  attr = value->value;
+  g_type_class_unref (class);

-static unsigned int
-get_attr_id (GtkConstraintAttribute attr)
-{
-  switch (attr)
-    {
-    case GTK_CONSTRAINT_ATTRIBUTE_NONE: return 0;
-    case GTK_CONSTRAINT_ATTRIBUTE_LEFT: return 1;
-    case GTK_CONSTRAINT_ATTRIBUTE_RIGHT: return 2;
-    case GTK_CONSTRAINT_ATTRIBUTE_TOP: return 3;
-    case GTK_CONSTRAINT_ATTRIBUTE_BOTTOM: return 4;
-    case GTK_CONSTRAINT_ATTRIBUTE_START: return 5;
-    case GTK_CONSTRAINT_ATTRIBUTE_END: return 6;
-    case GTK_CONSTRAINT_ATTRIBUTE_WIDTH: return 7;
-    case GTK_CONSTRAINT_ATTRIBUTE_HEIGHT: return 8;
-    case GTK_CONSTRAINT_ATTRIBUTE_CENTER_X: return 9;
-    case GTK_CONSTRAINT_ATTRIBUTE_CENTER_Y: return 10;
-    case GTK_CONSTRAINT_ATTRIBUTE_BASELINE: return 11;
-    default: g_assert_not_reached ();
-    }
+  return attr;
 }

 static const char *
@@ -210,27 +195,15 @@ get_attr_nick (GtkConstraintAttribute attr)
 }

 static GtkConstraintRelation
-get_relation (unsigned int id)
+get_relation (const char *id)
 {
-  switch (id)
-    {
-    case 0: return GTK_CONSTRAINT_RELATION_LE;
-    case 1: return GTK_CONSTRAINT_RELATION_EQ;
-    case 2: return GTK_CONSTRAINT_RELATION_GE;
-    default: g_assert_not_reached ();
-    }
-}
+  GtkConstraintRelation relation;
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_RELATION);
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
+  relation = value->value;
+  g_type_class_unref (class);

-static unsigned int
-get_relation_id (GtkConstraintRelation relation)
-{
-  switch (relation)
-    {
-    case GTK_CONSTRAINT_RELATION_LE: return 0;
-    case GTK_CONSTRAINT_RELATION_EQ: return 1;
-    case GTK_CONSTRAINT_RELATION_GE: return 2;
-    default: g_assert_not_reached ();
-    }
+  return relation;
 }

 static const char *
@@ -261,29 +234,15 @@ get_relation_display_name (GtkConstraintRelation relation)
 }

 static GtkConstraintStrength
-get_strength (unsigned int id)
-{ 
-  switch (id)
-    {
-    case 0: return GTK_CONSTRAINT_STRENGTH_WEAK;
-    case 1: return GTK_CONSTRAINT_STRENGTH_MEDIUM;
-    case 2: return GTK_CONSTRAINT_STRENGTH_STRONG;
-    case 3: return GTK_CONSTRAINT_STRENGTH_REQUIRED;
-    default: g_assert_not_reached ();
-    }
-}
-
-static unsigned int
-get_strength_id (GtkConstraintStrength strength)
+get_strength (const char *id)
 {
-  switch (strength)
-    {
-    case GTK_CONSTRAINT_STRENGTH_WEAK: return 0;
-    case GTK_CONSTRAINT_STRENGTH_MEDIUM: return 1;
-    case GTK_CONSTRAINT_STRENGTH_STRONG: return 2;
-    case GTK_CONSTRAINT_STRENGTH_REQUIRED: return 3;
-    default: g_assert_not_reached ();
-    }
+  GtkConstraintStrength strength;
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH);
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
+  strength = value->value;
+  g_type_class_unref (class);
+
+  return strength;
 }

 static const char *
@@ -335,7 +294,7 @@ static void
 create_constraint (GtkButton        *button,
                   ConstraintEditor *editor)
 {
-  gpointer obj;
+  const char *id;
  gpointer target;
  GtkConstraintAttribute target_attr;
  gpointer source;
@@ -346,27 +305,25 @@ create_constraint (GtkButton        *button,
  int strength;
  GtkConstraint *constraint;

-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target));
-  if (obj)
-    target = get_target (editor->model, gtk_string_object_get_string (GTK_STRING_OBJECT (obj)));
-  else
-    target = NULL;
-  target_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->target_attr)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target));
+  target = get_target (editor->model, id);
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target_attr));
+  target_attr = get_target_attr (id);

-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source));
-  if (obj)
-    source = get_target (editor->model, gtk_string_object_get_string (GTK_STRING_OBJECT (obj)));
-  else
-    source = NULL;
-  source_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN(editor->source_attr)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source));
+  source = get_target (editor->model, id);
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
+  source_attr = get_target_attr (id);

-  relation = get_relation (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->relation)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->relation));
+  relation = get_relation (id);

  multiplier = g_ascii_strtod (gtk_editable_get_text (GTK_EDITABLE (editor->multiplier)), NULL);

  constant = g_ascii_strtod (gtk_editable_get_text (GTK_EDITABLE (editor->constant)), NULL);

-  strength = get_strength (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->strength)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->strength));
+  strength = get_strength (id);

  constraint = gtk_constraint_new (target, target_attr,
                                   relation,
@@ -381,9 +338,12 @@ create_constraint (GtkButton        *button,
 static void
 source_attr_changed (ConstraintEditor *editor)
 {
-  if (get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr))) == GTK_CONSTRAINT_ATTRIBUTE_NONE)
+  const char *id;
+
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
+  if (strcmp (id, "none") == 0)
    {
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source), GTK_INVALID_LIST_POSITION);
+      gtk_combo_box_set_active (GTK_COMBO_BOX (editor->source), -1);
      gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), "");
      gtk_widget_set_sensitive (editor->source, FALSE);
      gtk_widget_set_sensitive (editor->multiplier, FALSE);
@@ -449,7 +409,7 @@ update_preview (ConstraintEditor *editor)
  GString *str;
  const char *name;
  const char *attr;
-  const char *relation;
+  char *relation;
  const char *multiplier;
  const char *constant;
  double c, m;
@@ -459,22 +419,23 @@ update_preview (ConstraintEditor *editor)

  str = g_string_new ("");

-  name = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target))));
-  attr = get_attr_nick (get_attr (gtk_drop_down_get_selected ((GTK_DROP_DOWN (editor->target_attr)))));
-  relation = get_relation_nick (get_relation (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->relation))));
+  name = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target));
+  attr = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target_attr));
+  relation = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (editor->relation));

  if (name == NULL)
    name = "[ ]";

  g_string_append_printf (str, "%s.%s %s ", name, attr, relation);
+  g_free (relation);

  constant = gtk_editable_get_text (GTK_EDITABLE (editor->constant));
  c = g_ascii_strtod (constant, NULL);

-  attr = get_attr_nick (get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr))));
+  attr = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
  if (strcmp (attr, "none") != 0)
    {
-       name = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source))));
+      name = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source));
      multiplier = gtk_editable_get_text (GTK_EDITABLE (editor->multiplier));
      m = g_ascii_strtod (multiplier, NULL);

@@ -502,18 +463,12 @@ update_preview (ConstraintEditor *editor)
 static void
 update_button (ConstraintEditor *editor)
 {
-  gpointer obj;
-  const char *target;
-  const char *source;
-  GtkConstraintAttribute source_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr)));
+  const char *target = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target));
+  const char *source = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source));
+  const char *source_attr = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));

-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target));
-  target = obj ? gtk_string_object_get_string (GTK_STRING_OBJECT (obj)) : NULL;
-
-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source));
-  source = obj ?  gtk_string_object_get_string (GTK_STRING_OBJECT (obj)) : NULL;
-
-  if (target && (source || (source_attr == GTK_CONSTRAINT_ATTRIBUTE_NONE)))
+  if (target &&
+      (source || (source_attr && get_target_attr (source_attr) == GTK_CONSTRAINT_ATTRIBUTE_NONE)))
    gtk_widget_set_sensitive (editor->button, TRUE);
  else
    gtk_widget_set_sensitive (editor->button, FALSE);
@@ -531,7 +486,12 @@ constraint_editor_constructed (GObject *object)
  ConstraintEditor *editor = CONSTRAINT_EDITOR (object);

  constraint_target_combo (editor->model, editor->target, FALSE);
+  constraint_attribute_combo (editor->target_attr, FALSE);
+  constraint_relation_combo (editor->relation);
  constraint_target_combo (editor->model, editor->source, TRUE);
+  constraint_attribute_combo (editor->source_attr, TRUE);
+
+  constraint_strength_combo (editor->strength);

  if (editor->constraint)
    {
@@ -539,24 +499,30 @@ constraint_editor_constructed (GObject *object)
      GtkConstraintAttribute attr;
      GtkConstraintRelation relation;
      GtkConstraintStrength strength;
+      const char *nick;
      char *val;
      double multiplier;
      double constant;

      target = gtk_constraint_get_target (editor->constraint);
-      select_target (GTK_DROP_DOWN (editor->target), get_target_name (target));
+      nick = get_target_name (target);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target), nick);

      attr = gtk_constraint_get_target_attribute (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->target_attr), get_attr_id (attr));
+      nick = get_attr_nick (attr);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target_attr), nick);

      target = gtk_constraint_get_source (editor->constraint);
-      select_target (GTK_DROP_DOWN (editor->source), get_target_name (target));
+      nick = get_target_name (target);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source), nick);

      attr = gtk_constraint_get_source_attribute (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source_attr), get_attr_id (attr));
+      nick = get_attr_nick (attr);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source_attr), nick);

      relation = gtk_constraint_get_relation (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->relation), get_relation_id (relation));
+      nick = get_relation_nick (relation);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->relation), nick);

      multiplier = gtk_constraint_get_multiplier (editor->constraint);
      val = g_strdup_printf ("%g", multiplier);
@@ -569,16 +535,17 @@ constraint_editor_constructed (GObject *object)
      g_free (val);

      strength = gtk_constraint_get_strength (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (strength));
+      nick = get_strength_nick (strength);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), nick);

      gtk_button_set_label (GTK_BUTTON (editor->button), "Apply");
    }
  else
    {
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->target_attr), get_attr_id (GTK_CONSTRAINT_ATTRIBUTE_LEFT));
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source_attr), get_attr_id (GTK_CONSTRAINT_ATTRIBUTE_LEFT));
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->relation), get_relation_id (GTK_CONSTRAINT_RELATION_EQ));
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (GTK_CONSTRAINT_STRENGTH_REQUIRED));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target_attr), "left");
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source_attr), "left");
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->relation), "eq");
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), "required");

      gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), "1.0");
      gtk_editable_set_text (GTK_EDITABLE (editor->constant), "0.0");
@@ -1,21 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
-  <object class="GtkStringList" id="targets">
-    <items>
-      <item>None</item>
-      <item>Left</item>
-      <item>Right</item>
-      <item>Top</item>
-      <item>Bottom</item>
-      <item>Start</item>
-      <item>End</item>
-      <item>Width</item>
-      <item>Height</item>
-      <item>Center X</item>
-      <item>Center Y</item>
-      <item>Baseline</item>
-    </items>
-  </object>
  <template class="ConstraintEditor" parent="GtkWidget">
    <child>
      <object class="GtkGrid" id="grid">
@@ -35,9 +19,9 @@
          </object>
        </child>
        <child>
-          <object class="GtkDropDown" id="target">
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
-            <signal name="notify::selected" handler="update_button" swapped="yes"/>
+          <object class="GtkComboBoxText" id="target">
+            <signal name="changed" handler="update_preview" swapped="yes"/>
+            <signal name="changed" handler="update_button" swapped="yes"/>
            <layout>
              <property name="column">1</property>
              <property name="row">1</property>
@@ -45,9 +29,8 @@
          </object>
        </child>
        <child>
-          <object class="GtkDropDown" id="target_attr">
-            <property name="model">targets</property>
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
+          <object class="GtkComboBoxText" id="target_attr">
+            <signal name="changed" handler="update_preview" swapped="yes"/>
            <layout>
              <property name="column">2</property>
              <property name="row">1</property>
@@ -64,17 +47,8 @@
          </object>
        </child>
        <child>
-          <object class="GtkDropDown" id="relation">
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
-            <property name="model">
-              <object class="GtkStringList">
-                <items>
-                  <item>≤</item>
-                  <item>=</item>
-                  <item>≥</item>
-                </items>
-              </object>
-            </property>
+          <object class="GtkComboBoxText" id="relation">
+            <signal name="changed" handler="update_preview" swapped="yes"/>
            <layout>
              <property name="column">1</property>
              <property name="row">2</property>
@@ -91,9 +65,9 @@
          </object>
        </child>
        <child>
-          <object class="GtkDropDown" id="source">
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
-            <signal name="notify::selected" handler="update_button" swapped="yes"/>
+          <object class="GtkComboBoxText" id="source">
+            <signal name="changed" handler="update_preview" swapped="yes"/>
+            <signal name="changed" handler="update_button" swapped="yes"/>
            <layout>
              <property name="column">1</property>
              <property name="row">3</property>
@@ -101,11 +75,10 @@
          </object>
        </child>
        <child>
-          <object class="GtkDropDown" id="source_attr">
-            <property name="model">targets</property>
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
-            <signal name="notify::selected" handler="source_attr_changed" swapped="yes"/>
-            <signal name="notify::selected" handler="update_button" swapped="yes"/>
+          <object class="GtkComboBoxText" id="source_attr">
+            <signal name="changed" handler="update_preview" swapped="yes"/>
+            <signal name="changed" handler="source_attr_changed" swapped="yes"/>
+            <signal name="changed" handler="update_button" swapped="yes"/>
            <layout>
              <property name="column">2</property>
              <property name="row">3</property>
@@ -158,17 +131,7 @@
          </object>
        </child>
        <child>
-          <object class="GtkDropDown" id="strength">
-            <property name="model">
-              <object class="GtkStringList">
-                <items>
-                  <item>Weak</item>
-                  <item>Medium</item>
-                  <item>Strong</item>
-                  <item>Required</item>
-                </items>
-              </object>
-            </property>
+          <object class="GtkComboBoxText" id="strength">
            <layout>
              <property name="column">1</property>
              <property name="row">6</property>
@@ -21,6 +21,8 @@

 #include "guide-editor.h"

+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 struct _GuideEditor
 {
  GtkWidget parent_instance;
@@ -57,30 +59,25 @@ static guint signals[LAST_SIGNAL];

 G_DEFINE_TYPE(GuideEditor, guide_editor, GTK_TYPE_WIDGET);

-static GtkConstraintStrength
-get_strength (unsigned int id)
+static void
+guide_strength_combo (GtkWidget *combo)
 {
-  switch (id)
-    {
-    case 0: return GTK_CONSTRAINT_STRENGTH_WEAK;
-    case 1: return GTK_CONSTRAINT_STRENGTH_MEDIUM;
-    case 2: return GTK_CONSTRAINT_STRENGTH_STRONG;
-    case 3: return GTK_CONSTRAINT_STRENGTH_REQUIRED;
-    default: g_assert_not_reached ();
-    }
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "weak", "Weak");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "medium", "Medium");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "strong", "Strong");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "required", "Required");
 }

-static unsigned int
-get_strength_id (GtkConstraintStrength strength)
+static GtkConstraintStrength
+get_strength (const char *id)
 {
-  switch (strength)
-    {
-    case GTK_CONSTRAINT_STRENGTH_WEAK: return 0;
-    case GTK_CONSTRAINT_STRENGTH_MEDIUM: return 1;
-    case GTK_CONSTRAINT_STRENGTH_STRONG: return 2;
-    case GTK_CONSTRAINT_STRENGTH_REQUIRED: return 3;
-    default: g_assert_not_reached ();
-    }
+  GtkConstraintStrength strength;
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH);
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
+  strength = value->value;
+  g_type_class_unref (class);
+
+  return strength;
 }

 static const char *
@@ -121,11 +118,11 @@ static void
 create_guide (GtkButton   *button,
              GuideEditor *editor)
 {
+  const char *id;
  int strength;
  const char *name;
  int w, h;
  GtkConstraintGuide *guide;
-  unsigned int id;

  if (editor->guide)
    guide = g_object_ref (editor->guide);
@@ -147,7 +144,7 @@ create_guide (GtkButton   *button,
  h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->max_height));
  gtk_constraint_guide_set_max_size (guide, w, h);

-  id = gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->strength));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->strength));
  strength = get_strength (id);
  gtk_constraint_guide_set_strength (guide, strength);

@@ -194,9 +191,14 @@ guide_editor_constructed (GObject *object)
 {
  GuideEditor *editor = GUIDE_EDITOR (object);

+  guide_strength_combo (editor->strength);
+
  g_signal_connect (editor->min_width, "input", G_CALLBACK (min_input), NULL);
+
  g_signal_connect (editor->min_height, "input", G_CALLBACK (min_input), NULL);
+
  g_signal_connect (editor->max_width, "input", G_CALLBACK (max_input), NULL);
+
  g_signal_connect (editor->max_height, "input", G_CALLBACK (max_input), NULL);

  if (editor->guide)
@@ -222,7 +224,8 @@ guide_editor_constructed (GObject *object)
      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_height), h);

      strength = gtk_constraint_guide_get_strength (editor->guide);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (strength));
+      nick = get_strength_nick (strength);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), nick);

      gtk_button_set_label (GTK_BUTTON (editor->button), "Apply");
    }
@@ -242,7 +245,7 @@ guide_editor_constructed (GObject *object)
      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_width), G_MAXINT);
      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_height), G_MAXINT);

-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (GTK_CONSTRAINT_STRENGTH_MEDIUM));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), "medium");

      gtk_button_set_label (GTK_BUTTON (editor->button), "Create");
    }
@@ -167,17 +167,7 @@
          </object>
        </child>
        <child>
-          <object class="GtkDropDown" id="strength">
-            <property name="model">
-              <object class="GtkStringList">
-                <items>
-                  <item>Weak</item>
-                  <item>Medium</item>
-                  <item>Strong</item>
-                  <item>Required</item>
-                </items>
-              </object>
-            </property>
+          <object class="GtkComboBoxText" id="strength">
            <layout>
              <property name="column">1</property>
              <property name="row">4</property>
@@ -2,6 +2,8 @@

 #include <gtk/gtk.h>

+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 typedef GtkApplication DemoApplication;
 typedef GtkApplicationClass DemoApplicationClass;

@@ -214,41 +216,6 @@ activate_quit (GSimpleAction *action,
    }
 }

-static void
-delete_messages (gpointer data)
-{
-  g_list_free_full ((GList *)data, g_free);
-}
-
-static void
-pop_message (GtkWidget *status)
-{
-  GList *messages = (GList *) g_object_get_data (G_OBJECT (status), "messages");
-
-  if (messages)
-    {
-      char *message = messages->data;
-      messages = g_list_remove (messages, message);
-
-      g_object_set_data_full (G_OBJECT (status), "messages",
-                              messages, delete_messages);
-
-      gtk_label_set_label (GTK_LABEL (status), message);
-    }
-}
-
-static void
-push_message (GtkWidget  *status,
-              const char *message)
-{
-  GList *messages = (GList *) g_object_get_data (G_OBJECT (status), "messages");
-
-  gtk_label_set_label (GTK_LABEL (status), message);
-  messages = g_list_prepend (messages, g_strdup (message));
-  g_object_set_data_full (G_OBJECT (status), "messages",
-                          messages, delete_messages);
-}
-
 static void
 update_statusbar (GtkTextBuffer         *buffer,
                  DemoApplicationWindow *window)
@@ -259,7 +226,7 @@ update_statusbar (GtkTextBuffer         *buffer,
  GtkTextIter iter;

  /* clear any previous message, underflow is allowed */
-  pop_message (window->status);
+  gtk_statusbar_pop (GTK_STATUSBAR (window->status), 0);

  count = gtk_text_buffer_get_char_count (buffer);

@@ -273,7 +240,7 @@ update_statusbar (GtkTextBuffer         *buffer,
  msg = g_strdup_printf ("Cursor at row %d column %d - %d chars in document",
                         row, col, count);

-  push_message (window->status, msg);
+  gtk_statusbar_push (GTK_STATUSBAR (window->status), 0, msg);

  g_free (msg);
 }
@@ -76,13 +76,8 @@
          </object>
        </child>
        <child>
-          <object class="GtkLabel" id="status">
+          <object class="GtkStatusbar" id="status">
            <property name="hexpand">1</property>
-            <property name="xalign">0</property>
-            <property name="margin-start">2</property>
-            <property name="margin-end">2</property>
-            <property name="margin-top">2</property>
-            <property name="margin-bottom">2</property>
            <layout>
              <property name="column">0</property>
              <property name="row">3</property>
@@ -1,5 +1,5 @@
 /* Builder
- * #Keywords: GMenu, GtkPopoverMenuBar, GtkBuilder, GtkShortcutController, toolbar
+ * #Keywords: GMenu, GtkPopoverMenuBar, GtkBuilder, GtkStatusBar, GtkShortcutController, toolbar
 *
 * Demonstrates a traditional interface, loaded from a XML description,
 * and shows how to connect actions to the menu items and toolbar buttons.
@@ -37,34 +37,30 @@ remove_timeout (gpointer data)
  g_source_remove (id);
 }

-static int
-pop_message (gpointer data)
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
+static gboolean
+pop_status (gpointer data)
 {
-  GtkWidget *status = data;
-
-  gtk_label_set_label (GTK_LABEL (status), "");
-  g_object_set_data (G_OBJECT (status), "timeout", GUINT_TO_POINTER (0));
-
+  gtk_statusbar_pop (GTK_STATUSBAR (data), 0);
+  g_object_set_data (G_OBJECT (data), "timeout", NULL);
  return G_SOURCE_REMOVE;
 }

 static void
-status_message (GtkWidget  *status,
-                const char *text)
+status_message (GtkStatusbar *status,
+                const char   *text)
 {
  guint id;

-  id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (status), "timeout"));
-  if (id)
-    g_source_remove (id);
-
-  gtk_label_set_text (GTK_LABEL (status), text);
-
-  id = g_timeout_add (5000, pop_message, status);
+  gtk_statusbar_push (GTK_STATUSBAR (status), 0, text);
+  id = g_timeout_add (5000, pop_status, status);

  g_object_set_data_full (G_OBJECT (status), "timeout", GUINT_TO_POINTER (id), remove_timeout);
 }

+G_GNUC_END_IGNORE_DEPRECATIONS
+
 static void
 help_activate (GSimpleAction *action,
               GVariant      *parameter,
@@ -73,7 +69,7 @@ help_activate (GSimpleAction *action,
  GtkWidget *status;

  status = GTK_WIDGET (g_object_get_data (G_OBJECT (user_data), "status"));
-  status_message (status, "Help not available");
+  status_message (GTK_STATUSBAR (status), "Help not available");
 }

 static void
@@ -86,7 +82,7 @@ not_implemented (GSimpleAction *action,

  text = g_strdup_printf ("Action “%s” not implemented", g_action_get_name (G_ACTION (action)));
  status = GTK_WIDGET (g_object_get_data (G_OBJECT (user_data), "status"));
-  status_message (status, text);
+  status_message (GTK_STATUSBAR (status), text);
  g_free (text);
 }

@@ -6,6 +6,8 @@

 #include <gtk/gtk.h>

+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                    GtkCssSection  *section,
@@ -47,23 +49,20 @@ css_text_changed (GtkTextBuffer  *buffer,
  gtk_text_buffer_remove_all_tags (buffer, &start, &end);

  text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
  g_free (text);
 }

-static void
-clear_provider (gpointer data)
-{
-  GtkStyleProvider *provider = data;
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-}
-
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+  GtkWidget *child;
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
+  for (child = gtk_widget_get_first_child (widget);
+       child != NULL;
+       child = gtk_widget_get_next_sibling (child))
+    apply_css (child, provider);
 }

 GtkWidget *
@@ -82,7 +81,6 @@ do_css_basics (GtkWidget *do_widget)
      gtk_window_set_title (GTK_WINDOW (window), "CSS Basics");
      gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
      gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);

      text = gtk_text_buffer_new (NULL);
@@ -4,24 +4,23 @@
 * anymore. :)
 */

-/* This resets all properties to their defaults values
- * and overrides all user settings and the theme in use
- */
-@import url("resource://css_shadows/reset.css");
+/* This CSS resets all properties to their defaults values
+ *    and overrides all user settings and the theme in use */
+@import url("resource://css_basics/reset.css");

 /* Set a very futuristic style by default */
-.demo * {
+* {
  color: green;
  font-family: Monospace;
  border: 1px solid;
 }

-window.demo {
+window {
  background-color: white;
 }

 /* Make sure selections are visible */
-.demo selection {
+selection {
  background-color: darkGreen;
  color: black;
 }
@@ -6,6 +6,8 @@

 #include <gtk/gtk.h>

+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                    GtkCssSection  *section,
@@ -48,23 +50,33 @@ css_text_changed (GtkTextBuffer  *buffer,
  gtk_text_buffer_remove_all_tags (buffer, &start, &end);

  text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
  g_free (text);
 }

 static void
-clear_provider (gpointer data)
+drawing_area_draw (GtkDrawingArea *da,
+                   cairo_t        *cr,
+                   int             width,
+                   int             height,
+                   gpointer        data)
 {
-  GtkStyleProvider *provider = data;
+  GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (da));

-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
+  gtk_render_background (context, cr, 0, 0, width, height);
+  gtk_render_frame (context, cr, 0, 0, width, height);
 }

 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+  GtkWidget *child;
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
+  for (child = gtk_widget_get_first_child (widget);
+       child != NULL;
+       child = gtk_widget_get_next_sibling (child))
+    apply_css (child, provider);
 }

 GtkWidget *
@@ -83,17 +95,16 @@ do_css_multiplebgs (GtkWidget *do_widget)
      gtk_window_set_title (GTK_WINDOW (window), "Multiple Backgrounds");
      gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
      gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);

      overlay = gtk_overlay_new ();
      gtk_window_set_child (GTK_WINDOW (window), overlay);

      child = gtk_drawing_area_new ();
-      /* Don't set a draw_func, since we are only interested in CSS drawing,
-       * which happens automatically.
-       */
      gtk_widget_set_name (child, "canvas");
+      gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (child),
+                                      drawing_area_draw,
+                                      NULL, NULL);
      gtk_overlay_set_child (GTK_OVERLAY (overlay), child);

      child = gtk_button_new ();
@@ -7,6 +7,8 @@

 #include <gtk/gtk.h>

+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                    GtkCssSection  *section,
@@ -49,23 +51,20 @@ css_text_changed (GtkTextBuffer  *buffer,
  gtk_text_buffer_remove_all_tags (buffer, &start, &end);

  text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
  g_free (text);
 }

-static void
-clear_provider (gpointer data)
-{
-  GtkStyleProvider *provider = data;
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-}
-
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+  GtkWidget *child;
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
+  for (child = gtk_widget_get_first_child (widget);
+       child != NULL;
+       child = gtk_widget_get_next_sibling (child))
+    apply_css (child, provider);
 }

 GtkWidget *
@@ -84,7 +83,6 @@ do_css_pixbufs (GtkWidget *do_widget)
      gtk_window_set_title (GTK_WINDOW (window), "Animated Backgrounds");
      gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
      gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);

      paned = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
@@ -50,7 +50,7 @@
    100% { background-size: 12px, 96px, 12px, 96px, 12px, 96px, 12px, 96px, auto; }
 }

-window.demo {
+window {
    background-image: url("resource://css_pixbufs/images/apple-red.png"),
                      url("resource://css_pixbufs/images/gnome-applets.png"),
                      url("resource://css_pixbufs/images/gnome-calendar.png"),
@@ -66,11 +66,11 @@ window.demo {
 }

 /* Make the text editor has a nice style */
-window.demo .view, scrollbar, separator {
+.view, scrollbar, separator {
  color: black;
  background-color: rgba(255,255,255,0.5);
 }

-window.demo .view:selected {
+.view:selected {
  background-color: rgba(127,127,255,0.5);
 }
@@ -5,6 +5,8 @@

 #include <gtk/gtk.h>

+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                    GtkCssSection  *section,
@@ -46,23 +48,20 @@ css_text_changed (GtkTextBuffer  *buffer,
  gtk_text_buffer_remove_all_tags (buffer, &start, &end);

  text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
  g_free (text);
 }

-static void
-clear_provider (gpointer data)
-{
-  GtkStyleProvider *provider = data;
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-}
-
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+  GtkWidget *child;
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
+  for (child = gtk_widget_get_first_child (widget);
+       child != NULL;
+       child = gtk_widget_get_next_sibling (child))
+    apply_css (child, provider);
 }

 static GtkWidget *
@@ -102,7 +101,6 @@ do_css_shadows (GtkWidget *do_widget)
      gtk_window_set_title (GTK_WINDOW (window), "Shadows");
      gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
      gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);

      paned = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
@@ -144,7 +142,7 @@ do_css_shadows (GtkWidget *do_widget)
    }

  if (!gtk_widget_get_visible (window))
-    gtk_window_present (GTK_WINDOW (window));
+    gtk_widget_set_visible (window, TRUE);
  else
    gtk_window_destroy (GTK_WINDOW (window));

@@ -5,13 +5,12 @@
 */

 /* This CSS resets all properties to their defaults values
- * and overrides all user settings and the theme in use
- */
+ *    and overrides all user settings and the theme in use */
@import url("resource://css_shadows/reset.css");
@import url("resource://css_shadows/cssview.css");

 /* Get a nice background for the window */
-window.demo.background {
+.background {
  background-color: #4870bc;
  background-image: linear-gradient(to left, transparent, rgba(255,255,255,.07) 50%, transparent 50%),
                    linear-gradient(to left, transparent, rgba(255,255,255,.13) 50%, transparent 50%),
@@ -20,7 +19,7 @@ window.demo.background {
  background-size: 29px, 59px, 73px, 109px;
 }

-window.demo button {
+button {
  color: black;
  padding: 10px;
  border-radius: 5px;
@@ -28,15 +27,18 @@ window.demo button {
  border: 1px transparent solid;
 }

-window.demo button:hover {
+button:hover {
  text-shadow: 3px 3px 5px alpha(black, 0.75);
  -gtk-icon-shadow: 3px 3px 5px alpha(black, 0.75);
  box-shadow: 3px 3px 5px alpha(black, 0.5) inset;
  border: solid 1px alpha(black, 0.75);
 }

-window.demo button:active {
+button:active {
  padding: 11px 9px 9px 11px;
  text-shadow: 1px 1px 2.5px alpha(black, 0.6);
  -gtk-icon-shadow: 1px 1px 2.5px alpha(black, 0.6);
 }
+
+
+
@@ -1,21 +1,21 @@
 /* Make the text editor has a nice style */
-window.demo .view {
+.view {
  color: #2e3436;
  font-family: Monospace;
  background-color: alpha(white, 0.30);
 }

-window.demo .view:selected {
+.view:selected {
  color: white;
  background-color: #4a90d9;
 }

-window.demo scrollbar trough,
+scrollbar trough,
 .scrollbars-junction {
  background-color: alpha(white, 0.80);
 }

-window.demo scrollbar slider {
+scrollbar slider {
  border-width: 3px;
  border-style: solid;
  border-radius: 10px;
@@ -24,11 +24,11 @@ window.demo scrollbar slider {
  background-color: #999;
 }

-window.demo scrollbar slider:hover {
+scrollbar slider:hover {
  background-color: #555;
 }

-window.demo paned separator {
+paned separator {
  background-color: alpha(white, 0.80);
  background-image: linear-gradient(transparent, transparent 1px, #999 1px, #999 4px, transparent 4px);
  background-size: 40px auto;
@@ -36,6 +36,6 @@ window.demo paned separator {
  background-position: center;
 }

-window.demo paned separator:hover {
+paned separator:hover {
  background-image: linear-gradient(transparent, transparent 1px, #555 1px, #555 4px, transparent 4px);
 }
@@ -335,8 +335,6 @@
    <file>paintable_symbolic.c</file>
    <file>panes.c</file>
    <file>password_entry.c</file>
-    <file>path_fill.c</file>
-    <file>path_text.c</file>
    <file>peg_solitaire.c</file>
    <file>pickers.c</file>
    <file>printing.c</file>
@@ -422,9 +420,6 @@
  <gresource prefix="/fontrendering">
    <file>fontrendering.ui</file>
  </gresource>
-  <gresource prefix="/path_text">
-    <file>path_text.ui</file>
-  </gresource>
  <gresource prefix="/org/gtk/Demo4">
    <file>icons/16x16/actions/application-exit.png</file>
    <file>icons/16x16/actions/document-new.png</file>
@@ -208,13 +208,7 @@
          </object>
        </child>
        <child>
-          <object class="GtkLabel" id="statusbar1">
-            <property name="xalign">0</property>
-            <property name="margin-start">2</property>
-            <property name="margin-end">2</property>
-            <property name="margin-top">2</property>
-            <property name="margin-bottom">2</property>
-          </object>
+          <object class="GtkStatusbar" id="statusbar1"/>
        </child>
      </object>
    </child>
@@ -760,7 +760,9 @@ do_dnd (GtkWidget *do_widget)
      GtkCssProvider *provider;
      GString *css;

-      button = gtk_color_dialog_button_new (gtk_color_dialog_new ());
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+      button = gtk_color_button_new ();
+G_GNUC_END_IGNORE_DEPRECATIONS
      g_object_unref (g_object_ref_sink (button));

      provider = gtk_css_provider_new ();
@@ -10,6 +10,8 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>

+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static GtkWidget *window = NULL;

 static void
@@ -43,22 +45,21 @@ do_expander (GtkWidget *do_widget)
  if (!window)
    {
      toplevel = GTK_WIDGET (gtk_widget_get_root (do_widget));
-      window = gtk_window_new ();
-      gtk_window_set_title (GTK_WINDOW (window), "Expander");
-      gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (toplevel));
-      area = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
-      gtk_widget_set_margin_start (area, 10);
-      gtk_widget_set_margin_end (area, 10);
-      gtk_widget_set_margin_top (area, 10);
-      gtk_widget_set_margin_bottom (area, 10);
-      gtk_window_set_child (GTK_WINDOW (window), area);
-      label = gtk_label_new ("<big><b>Something went wrong</b></big>");
-      gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
-      gtk_box_append (GTK_BOX (area), label);
-      label = gtk_label_new ("Here are some more details but not the full story");
+      window = gtk_message_dialog_new_with_markup (GTK_WINDOW (toplevel),
+                                                   0,
+                                                   GTK_MESSAGE_ERROR,
+                                                   GTK_BUTTONS_CLOSE,
+                                                   "<big><b>%s</b></big>",
+                                                   "Something went wrong");
+      gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (window),
+                                                "Here are some more details "
+                                                "but not the full story.");
+
+      area = gtk_message_dialog_get_message_area (GTK_MESSAGE_DIALOG (window));
+
+      label = gtk_widget_get_last_child (area);
      gtk_label_set_wrap (GTK_LABEL (label), FALSE);
      gtk_widget_set_vexpand (label, FALSE);
-      gtk_box_append (GTK_BOX (area), label);

      expander = gtk_expander_new ("Details:");
      gtk_widget_set_vexpand (expander, TRUE);
@@ -121,7 +122,7 @@ do_expander (GtkWidget *do_widget)
  }

  if (!gtk_widget_get_visible (window))
-    gtk_window_present (GTK_WINDOW (window));
+    gtk_widget_set_visible (window, TRUE);
  else
    gtk_window_destroy (GTK_WINDOW (window));

@@ -68,18 +68,13 @@ create_blurred_button (void)
  return w;
 }

+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 static GtkWidget *
 create_font_button (void)
 {
-  GtkFontDialog *dialog;
-  GtkWidget *button;
-
-  dialog = gtk_font_dialog_new ();
-  button = gtk_font_dialog_button_new (dialog);
-  g_object_unref (dialog);
-
-  return button;
+  return gtk_font_button_new ();
 }
+G_GNUC_END_IGNORE_DEPRECATIONS

 static GtkWidget *
 create_level_bar (void)
@@ -315,20 +310,11 @@ do_fishbowl (GtkWidget *do_widget)
  if (!window)
    {
      GtkBuilder *builder;
-      GtkBuilderScope *scope;
      GtkWidget *bowl;

      g_type_ensure (GTK_TYPE_FISHBOWL);

-      scope = gtk_builder_cscope_new ();
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), fishbowl_prev_button_clicked_cb);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), fishbowl_next_button_clicked_cb);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), fishbowl_changes_toggled_cb);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), format_header_cb);
-
-      builder = gtk_builder_new ();
-      gtk_builder_set_scope (builder, scope);
-      gtk_builder_add_from_resource (builder, "/fishbowl/fishbowl.ui", NULL);
+      builder = gtk_builder_new_from_resource ("/fishbowl/fishbowl.ui");
      window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);

@@ -340,7 +326,6 @@ do_fishbowl (GtkWidget *do_widget)

      gtk_widget_realize (window);
      g_object_unref (builder);
-      g_object_unref (scope);
    }

  if (!gtk_widget_get_visible (window))
@@ -354,18 +354,10 @@ do_iconscroll (GtkWidget *do_widget)
  if (!window)
    {
      GtkBuilder *builder;
-      GtkBuilderScope *scope;
      GtkWidget *label;
      guint id;

-      scope = gtk_builder_cscope_new ();
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), iconscroll_prev_clicked_cb);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), iconscroll_next_clicked_cb);
-
-      builder = gtk_builder_new ();
-      gtk_builder_set_scope (builder, scope);
-
-      gtk_builder_add_from_resource (builder, "/iconscroll/iconscroll.ui", NULL);
+      builder = gtk_builder_new_from_resource ("/iconscroll/iconscroll.ui");
      window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
      gtk_window_set_display (GTK_WINDOW (window),
@@ -383,7 +375,6 @@ do_iconscroll (GtkWidget *do_widget)
                              GUINT_TO_POINTER (id), remove_timeout);

      g_object_unref (builder);
-      g_object_unref (scope);
    }

  if (!gtk_widget_get_visible (window))
@@ -72,8 +72,6 @@ demos = files([
  'paintable_symbolic.c',
  'panes.c',
  'password_entry.c',
-  'path_fill.c',
-  'path_text.c',
  'peg_solitaire.c',
  'pickers.c',
  'printing.c',
@@ -152,6 +150,8 @@ if librsvg_dep.found()
  gtkdemo_deps += [ librsvg_dep ]
 endif

+gtkdemo_args = [ '-DGDK_DISABLE_DEPRECATED', '-DGTK_DISABLE_DEPRECATED', ]
+
 demos_h = custom_target('gtk4 demo header',
  output: 'demos.h',
  input: demos,
@@ -206,7 +206,6 @@ if can_use_objcopy_for_resources
    output : 'gtkdemo_resources2.o',
    command : [objcopy,
                 '--strip-all',
-                 '--set-section-alignment', '.data=8',
                 '--add-symbol','_g_binary_gtkdemo_resource_data=.data:0',
                 '@INPUT@',
                 '@OUTPUT@'])
@@ -235,7 +234,7 @@ gtkdemo_deps += [ demo_conf_h ]

 executable('gtk4-demo',
  sources: [demos, demos_h, extra_demo_sources, gtkdemo_resources],
-  c_args: demo_cflags,
+  c_args: gtkdemo_args + demo_cflags,
  dependencies: gtkdemo_deps,
  include_directories: confinc,
  win_subsystem: 'windows',
@@ -245,7 +244,7 @@ executable('gtk4-demo',

 executable('gtk4-demo-application',
  sources: ['application.c', gtkdemo_resources],
-  c_args: common_cflags,
+  c_args: gtkdemo_args + common_cflags,
  dependencies: gtkdemo_deps,
  include_directories: confinc,
  win_subsystem: 'windows',
@@ -7,6 +7,8 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>

+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 enum {
  COLOR_SET,
  N_SIGNALS
@@ -122,16 +124,19 @@ drawing_area_unmap (GtkWidget *widget)

 static void
 drawing_area_snapshot (GtkWidget   *widget,
-                       GtkSnapshot *snapshot)
+		       GtkSnapshot *snapshot)
 {
  DrawingArea *area = (DrawingArea *) widget;
-  int width, height;
+  GtkAllocation allocation;
  cairo_t *cr;

-  width = gtk_widget_get_width (widget);
-  height = gtk_widget_get_height (widget);
-
-  cr = gtk_snapshot_append_cairo (snapshot, &GRAPHENE_RECT_INIT (0, 0, width, height));
+  gtk_widget_get_allocation (widget, &allocation);
+  cr = gtk_snapshot_append_cairo (snapshot,
+                                  &GRAPHENE_RECT_INIT (
+                                    0, 0,
+				    allocation.width,
+				    allocation.height
+                                  ));

  cairo_set_source_rgb (cr, 1, 1, 1);
  cairo_paint (cr);
@@ -140,7 +145,7 @@ drawing_area_snapshot (GtkWidget   *widget,
  cairo_paint (cr);

  cairo_set_source_rgb (cr, 0.6, 0.6, 0.6);
-  cairo_rectangle (cr, 0, 0, width, height);
+  cairo_rectangle (cr, 0, 0, allocation.width, allocation.height);
  cairo_stroke (cr);

  cairo_destroy (cr);
@@ -1,198 +0,0 @@
-/* Path/Fill and Stroke
- *
- * This demo shows how to use GskPath to draw shapes that are (a bit)
- * more complex than a rounded rectangle.
- */
-
-#include <glib/gi18n.h>
-#include <gtk/gtk.h>
-
-#include "paintable.h"
-
-#define GTK_TYPE_LOGO_PAINTABLE (gtk_logo_paintable_get_type ())
-G_DECLARE_FINAL_TYPE (GtkLogoPaintable, gtk_logo_paintable, GTK, LOGO_PAINTABLE, GObject)
-
-struct _GtkLogoPaintable
-{
-  GObject parent_instance;
-
-  int width;
-  int height;
-  GskPath *path[3];
-  GdkRGBA color[3];
-
-  GskPath *stroke_path;
-  GskStroke *stroke1;
-  GskStroke *stroke2;
-  GdkRGBA stroke_color;
-};
-
-struct _GtkLogoPaintableClass
-{
-  GObjectClass parent_class;
-};
-
-static int
-gtk_logo_paintable_get_intrinsic_width (GdkPaintable *paintable)
-{
-  GtkLogoPaintable *self = GTK_LOGO_PAINTABLE (paintable);
-
-  return self->width;
-}
-
-static int
-gtk_logo_paintable_get_intrinsic_height (GdkPaintable *paintable)
-{
-  GtkLogoPaintable *self = GTK_LOGO_PAINTABLE (paintable);
-
-  return self->height;
-}
-
-static void
-gtk_logo_paintable_snapshot (GdkPaintable *paintable,
-                             GdkSnapshot  *snapshot,
-                             double        width,
-                             double        height)
-{
-  GtkLogoPaintable *self = GTK_LOGO_PAINTABLE (paintable);
-
-  for (unsigned int i = 0; i < 3; i++)
-    {
-      gtk_snapshot_push_fill (snapshot, self->path[i], GSK_FILL_RULE_WINDING);
-      gtk_snapshot_append_color (snapshot,
-                                 &self->color[i],
-                                 &GRAPHENE_RECT_INIT (0, 0, width, height));
-      gtk_snapshot_pop (snapshot);
-    }
-  for (unsigned int i = 0; i < 3; i++)
-    {
-      gtk_snapshot_push_stroke (snapshot, self->stroke_path, self->stroke1);
-      gtk_snapshot_append_color (snapshot,
-                                 &self->stroke_color,
-                                 &GRAPHENE_RECT_INIT (0, 0, width, height));
-      gtk_snapshot_pop (snapshot);
-    }
-
-  gtk_snapshot_push_stroke (snapshot, self->stroke_path, self->stroke2);
-  gtk_snapshot_append_color (snapshot,
-                             &self->stroke_color,
-                             &GRAPHENE_RECT_INIT (0, 0, width, height));
-  gtk_snapshot_pop (snapshot);
-}
-
-static GdkPaintableFlags
-gtk_logo_paintable_get_flags (GdkPaintable *paintable)
-{
-  return GDK_PAINTABLE_STATIC_CONTENTS | GDK_PAINTABLE_STATIC_SIZE;
-}
-
-static void
-gtk_logo_paintable_paintable_init (GdkPaintableInterface *iface)
-{
-  iface->get_intrinsic_width = gtk_logo_paintable_get_intrinsic_width;
-  iface->get_intrinsic_height = gtk_logo_paintable_get_intrinsic_height;
-  iface->snapshot = gtk_logo_paintable_snapshot;
-  iface->get_flags = gtk_logo_paintable_get_flags;
-}
-
-/* When defining the GType, we need to implement the GdkPaintable interface */
-G_DEFINE_TYPE_WITH_CODE (GtkLogoPaintable, gtk_logo_paintable, G_TYPE_OBJECT,
-                         G_IMPLEMENT_INTERFACE (GDK_TYPE_PAINTABLE,
-                                                gtk_logo_paintable_paintable_init))
-
-static void
-gtk_logo_paintable_dispose (GObject *object)
-{
-  GtkLogoPaintable *self = GTK_LOGO_PAINTABLE (object);
-
-  for (unsigned int i = 0; i < 3; i++)
-    gsk_path_unref (self->path[i]);
-
-  gsk_path_unref (self->stroke_path);
-
-  gsk_stroke_free (self->stroke1);
-  gsk_stroke_free (self->stroke2);
-
-  G_OBJECT_CLASS (gtk_logo_paintable_parent_class)->dispose (object);
-}
-
-static void
-gtk_logo_paintable_class_init (GtkLogoPaintableClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->dispose = gtk_logo_paintable_dispose;
-}
-
-static void
-gtk_logo_paintable_init (GtkLogoPaintable *self)
-{
-}
-
-static GdkPaintable *
-gtk_logo_paintable_new (void)
-{
-  GtkLogoPaintable *self;
-  graphene_rect_t bounds, bounds2;
-
-  self = g_object_new (GTK_TYPE_LOGO_PAINTABLE, NULL);
-
-  /* Paths and colors extracted from gtk-logo.svg */
-  self->path[0] = gsk_path_parse ("m3.12,66.17 -2.06,-51.46 32.93,24.7 v55.58 l-30.87,-28.82 z");
-  self->path[1] = gsk_path_parse ("m34,95 49.4,-20.58 4.12,-51.46 -53.52,16.47 v55.58 z");
-  self->path[2] = gsk_path_parse ("m1.06,14.71 32.93,24.7 53.52,-16.47 -36.75,-21.88 -49.7,13.65 z");
-
-  gdk_rgba_parse (&self->color[0], "#e40000");
-  gdk_rgba_parse (&self->color[1], "#7fe719");
-  gdk_rgba_parse (&self->color[2], "#729fcf");
-
-  self->stroke_path = gsk_path_parse ("m50.6,51.3 -47.3,14 z l33,23 z v-50");
-  self->stroke1 = gsk_stroke_new (2.12);
-  self->stroke2 = gsk_stroke_new (1.25);
-  gdk_rgba_parse (&self->stroke_color, "#ffffff");
-
-  gsk_path_get_stroke_bounds (self->path[0], self->stroke1, &bounds);
-  gsk_path_get_stroke_bounds (self->path[1], self->stroke1, &bounds2);
-  graphene_rect_union (&bounds, &bounds2, &bounds);
-  gsk_path_get_stroke_bounds (self->path[2], self->stroke1, &bounds2);
-  graphene_rect_union (&bounds, &bounds2, &bounds);
-  gsk_path_get_stroke_bounds (self->stroke_path, self->stroke2, &bounds2);
-  graphene_rect_union (&bounds, &bounds2, &bounds);
-
-  self->width = bounds.origin.x + bounds.size.width;
-  self->height = bounds.origin.y + bounds.size.height;
-
-  return GDK_PAINTABLE (self);
-}
-
-GtkWidget *
-do_path_fill (GtkWidget *do_widget)
-{
-  static GtkWidget *window = NULL;
-
-  if (!window)
-    {
-      GtkWidget *picture;
-      GdkPaintable *paintable;
-
-      window = gtk_window_new ();
-      gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
-      gtk_window_set_title (GTK_WINDOW (window), "Path Fill");
-      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
-
-      paintable = gtk_logo_paintable_new ();
-      picture = gtk_picture_new_for_paintable (paintable);
-      gtk_picture_set_content_fit (GTK_PICTURE (picture), GTK_CONTENT_FIT_CONTAIN);
-      gtk_picture_set_can_shrink (GTK_PICTURE (picture), FALSE);
-      g_object_unref (paintable);
-
-      gtk_window_set_child (GTK_WINDOW (window), picture);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_window_present (GTK_WINDOW (window));
-  else
-    gtk_window_destroy (GTK_WINDOW (window));
-
-  return window;
-}
@@ -1,604 +0,0 @@
-/* Path/Text
- *
- * This demo shows how to use GskPath to animate a path along another path.
- */
-
-#include <glib/gi18n.h>
-#include <gtk/gtk.h>
-
-#define GTK_TYPE_PATH_WIDGET (gtk_path_widget_get_type ())
-G_DECLARE_FINAL_TYPE (GtkPathWidget, gtk_path_widget, GTK, PATH_WIDGET, GtkWidget)
-
-#define POINT_SIZE 8
-
-enum {
-  PROP_0,
-  PROP_TEXT,
-  PROP_EDITABLE,
-  N_PROPS
-};
-
-struct _GtkPathWidget
-{
-  GtkWidget parent_instance;
-
-  char *text;
-  gboolean editable;
-
-  graphene_point_t points[4];
-
-  guint active_point;
-  float line_closest;
-
-  GskPath *line_path;
-  GskPathMeasure *line_measure;
-  GskPath *text_path;
-
-  GdkPaintable *background;
-};
-
-struct _GtkPathWidgetClass
-{
-  GtkWidgetClass parent_class;
-};
-
-static GParamSpec *properties[N_PROPS] = { NULL, };
-
-G_DEFINE_TYPE (GtkPathWidget, gtk_path_widget, GTK_TYPE_WIDGET)
-
-static GskPath *
-create_path_from_text (GtkWidget  *widget,
-                       const char *text,
-                       graphene_point_t *out_offset)
-{
-  PangoLayout *layout;
-  PangoFontDescription *desc;
-  GskPathBuilder *builder;
-  GskPath *result;
-
-  layout = gtk_widget_create_pango_layout (widget, text);
-  desc = pango_font_description_from_string ("sans bold 36");
-  pango_layout_set_font_description (layout, desc);
-  pango_font_description_free (desc);
-
-  builder = gsk_path_builder_new ();
-  gsk_path_builder_add_layout (builder, layout);
-  result = gsk_path_builder_free_to_path (builder);
-
-  if (out_offset)
-    graphene_point_init (out_offset, 0, - pango_layout_get_baseline (layout) / (double) PANGO_SCALE);
-  g_object_unref (layout);
-
-  return result;
-}
-
-typedef struct
-{
-  GskPathMeasure *measure;
-  GskPathBuilder *builder;
-  graphene_point_t offset;
-  double scale;
-} GtkPathTransform;
-
-static void
-gtk_path_transform_point (GskPathMeasure         *measure,
-                          const graphene_point_t *pt,
-                          const graphene_point_t *offset,
-                          float                   scale,
-                          graphene_point_t       *res)
-{
-  graphene_vec2_t tangent;
-  GskPathPoint point;
-
-  if (gsk_path_measure_get_point (measure, (pt->x + offset->x) * scale, &point))
-    {
-      GskPath *path = gsk_path_measure_get_path (measure);
-
-      gsk_path_point_get_position (path, &point, res);
-      gsk_path_point_get_tangent (path, &point, GSK_PATH_END, &tangent);
-
-      res->x -= (pt->y + offset->y) * scale * graphene_vec2_get_y (&tangent);
-      res->y += (pt->y + offset->y) * scale * graphene_vec2_get_x (&tangent);
-    }
-}
-
-static gboolean
-gtk_path_transform_op (GskPathOperation        op,
-                       const graphene_point_t *pts,
-                       gsize                   n_pts,
-                       gpointer                data)
-{
-  GtkPathTransform *transform = data;
-
-  switch (op)
-  {
-    case GSK_PATH_MOVE:
-      {
-        graphene_point_t res;
-        gtk_path_transform_point (transform->measure, &pts[0], &transform->offset, transform->scale, &res);
-        gsk_path_builder_move_to (transform->builder, res.x, res.y);
-      }
-      break;
-
-    case GSK_PATH_LINE:
-      {
-        graphene_point_t res;
-        gtk_path_transform_point (transform->measure, &pts[1], &transform->offset, transform->scale, &res);
-        gsk_path_builder_line_to (transform->builder, res.x, res.y);
-      }
-      break;
-
-    case GSK_PATH_QUAD:
-      {
-        graphene_point_t res[2];
-        gtk_path_transform_point (transform->measure, &pts[1], &transform->offset, transform->scale, &res[0]);
-        gtk_path_transform_point (transform->measure, &pts[2], &transform->offset, transform->scale, &res[1]);
-        gsk_path_builder_quad_to (transform->builder, res[0].x, res[0].y, res[1].x, res[1].y);
-      }
-      break;
-
-    case GSK_PATH_CUBIC:
-      {
-        graphene_point_t res[3];
-        gtk_path_transform_point (transform->measure, &pts[1], &transform->offset, transform->scale, &res[0]);
-        gtk_path_transform_point (transform->measure, &pts[2], &transform->offset, transform->scale, &res[1]);
-        gtk_path_transform_point (transform->measure, &pts[3], &transform->offset, transform->scale, &res[2]);
-        gsk_path_builder_cubic_to (transform->builder, res[0].x, res[0].y, res[1].x, res[1].y, res[2].x, res[2].y);
-      }
-      break;
-
-    case GSK_PATH_CLOSE:
-      gsk_path_builder_close (transform->builder);
-      break;
-
-    default:
-      g_assert_not_reached();
-      return FALSE;
-  }
-
-  return TRUE;
-}
-
-static GskPath *
-gtk_path_transform (GskPathMeasure         *measure,
-                    GskPath                *path,
-                    const graphene_point_t *offset)
-{
-  GtkPathTransform transform = { measure, gsk_path_builder_new (), *offset };
-  graphene_rect_t bounds;
-
-  gsk_path_get_bounds (path, &bounds);
-  if (bounds.origin.x + bounds.size.width > 0)
-    transform.scale = gsk_path_measure_get_length (measure) / (bounds.origin.x + bounds.size.width);
-  else
-    transform.scale = 1.0f;
-
-  gsk_path_foreach (path, -1, gtk_path_transform_op, &transform);
-
-  return gsk_path_builder_free_to_path (transform.builder);
-}
-
-static void
-gtk_path_widget_clear_text_path (GtkPathWidget *self)
-{
-  g_clear_pointer (&self->text_path, gsk_path_unref);
-}
-
-static void
-gtk_path_widget_clear_paths (GtkPathWidget *self)
-{
-  gtk_path_widget_clear_text_path (self);
-
-  g_clear_pointer (&self->line_path, gsk_path_unref);
-  g_clear_pointer (&self->line_measure, gsk_path_measure_unref);
-}
-
-static void
-gtk_path_widget_create_text_path (GtkPathWidget *self)
-{
-  GskPath *path;
-  graphene_point_t offset;
-
-  gtk_path_widget_clear_text_path (self);
-
-  if (self->line_measure == NULL)
-    return;
-
-  path = create_path_from_text (GTK_WIDGET (self), self->text, &offset);
-  self->text_path = gtk_path_transform (self->line_measure, path, &offset);
-
-  gsk_path_unref (path);
-}
-
-static void
-gtk_path_widget_create_paths (GtkPathWidget *self)
-{
-  double width = gtk_widget_get_width (GTK_WIDGET (self));
-  double height = gtk_widget_get_height (GTK_WIDGET (self));
-  GskPathBuilder *builder;
-
-  gtk_path_widget_clear_paths (self);
-
-  if (width <= 0 || height <= 0)
-    return;
-
-  builder = gsk_path_builder_new ();
-  gsk_path_builder_move_to (builder,
-                            self->points[0].x * width, self->points[0].y * height);
-  gsk_path_builder_cubic_to (builder,
-                             self->points[1].x * width, self->points[1].y * height,
-                             self->points[2].x * width, self->points[2].y * height,
-                             self->points[3].x * width, self->points[3].y * height);
-  self->line_path = gsk_path_builder_free_to_path (builder);
-
-  self->line_measure = gsk_path_measure_new (self->line_path);
-
-  gtk_path_widget_create_text_path (self);
-}
-
-static void
-gtk_path_widget_allocate (GtkWidget *widget,
-                          int        width,
-                          int        height,
-                          int        baseline)
-{
-  GtkPathWidget *self = GTK_PATH_WIDGET (widget);
-
-  GTK_WIDGET_CLASS (gtk_path_widget_parent_class)->size_allocate (widget, width, height, baseline);
-
-  gtk_path_widget_create_paths (self);
-}
-
-static void
-gtk_path_widget_snapshot (GtkWidget   *widget,
-                          GtkSnapshot *snapshot)
-{
-  GtkPathWidget *self = GTK_PATH_WIDGET (widget);
-  double width = gtk_widget_get_width (widget);
-  double height = gtk_widget_get_height (widget);
-  GskPath *path;
-  GskStroke *stroke;
-  gsize i;
-
-  /* frosted glass the background */
-  gtk_snapshot_push_blur (snapshot, 100);
-  gdk_paintable_snapshot (self->background, snapshot, width, height);
-  gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 1, 1, 1, 0.6 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
-  gtk_snapshot_pop (snapshot);
-
-  /* draw the text */
-  if (self->text_path)
-    {
-      gtk_snapshot_push_fill (snapshot, self->text_path, GSK_FILL_RULE_WINDING);
-      gdk_paintable_snapshot (self->background, snapshot, width, height);
-
-      /* ... with an emboss effect */
-      stroke = gsk_stroke_new (2.0);
-      gtk_snapshot_translate (snapshot, &GRAPHENE_POINT_INIT(1, 1));
-      gtk_snapshot_push_stroke (snapshot, self->text_path, stroke);
-      gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 0, 0, 0, 0.2 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
-      gsk_stroke_free (stroke);
-      gtk_snapshot_pop (snapshot);
-
-      gtk_snapshot_pop (snapshot);
-    }
-
-  if (self->editable && self->line_path)
-    {
-      GskPathBuilder *builder;
-
-      /* draw the control line */
-      stroke = gsk_stroke_new (1.0);
-      gtk_snapshot_push_stroke (snapshot, self->line_path, stroke);
-      gsk_stroke_free (stroke);
-      gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 0, 0, 0, 1 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
-      gtk_snapshot_pop (snapshot);
-
-      /* draw the points */
-      builder = gsk_path_builder_new ();
-      for (i = 0; i < 4; i++)
-        {
-          gsk_path_builder_add_circle (builder, &GRAPHENE_POINT_INIT (self->points[i].x * width, self->points[i].y * height), POINT_SIZE);
-        }
-      path = gsk_path_builder_free_to_path (builder);
-
-      gtk_snapshot_push_fill (snapshot, path, GSK_FILL_RULE_WINDING);
-      gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 1, 1, 1, 1 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
-      gtk_snapshot_pop (snapshot);
-
-      stroke = gsk_stroke_new (1.0);
-      gtk_snapshot_push_stroke (snapshot, path, stroke);
-      gsk_stroke_free (stroke);
-      gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 0, 0, 0, 1 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
-      gtk_snapshot_pop (snapshot);
-
-      gsk_path_unref (path);
-    }
-
-  if (self->line_closest >= 0)
-    {
-      GskPathBuilder *builder;
-      GskPathPoint point;
-      graphene_point_t closest;
-
-      builder = gsk_path_builder_new ();
-      if (gsk_path_measure_get_point (self->line_measure, self->line_closest, &point))
-        {
-          gsk_path_point_get_position (self->line_path, &point, &closest);
-          gsk_path_builder_add_circle (builder, &closest, POINT_SIZE);
-          path = gsk_path_builder_free_to_path (builder);
-
-          gtk_snapshot_push_fill (snapshot, path, GSK_FILL_RULE_WINDING);
-          gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 0, 0, 1, 1 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
-          gtk_snapshot_pop (snapshot);
-
-          gsk_path_unref (path);
-        }
-    }
-}
-
-static void
-gtk_path_widget_set_text (GtkPathWidget *self,
-                          const char    *text)
-{
-  if (g_strcmp0 (self->text, text) == 0)
-    return;
-
-  g_free (self->text);
-  self->text = g_strdup (text);
-
-  gtk_path_widget_create_paths (self);
-
-  gtk_widget_queue_draw (GTK_WIDGET (self));
-
-  g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_TEXT]);
-}
-
-static void
-gtk_path_widget_set_editable (GtkPathWidget *self,
-                              gboolean       editable)
-{
-  if (self->editable == editable)
-    return;
-
-  self->editable = editable;
-
-  gtk_widget_queue_draw (GTK_WIDGET (self));
-
-  g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_EDITABLE]);
-}
-
-static void
-gtk_path_widget_set_property (GObject      *object,
-                              guint         prop_id,
-                              const GValue *value,
-                              GParamSpec   *pspec)
-
-{
-  GtkPathWidget *self = GTK_PATH_WIDGET (object);
-
-  switch (prop_id)
-    {
-    case PROP_TEXT:
-      gtk_path_widget_set_text (self, g_value_get_string (value));
-      break;
-
-    case PROP_EDITABLE:
-      gtk_path_widget_set_editable (self, g_value_get_boolean (value));
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-gtk_path_widget_get_property (GObject    *object,
-                              guint       prop_id,
-                              GValue     *value,
-                              GParamSpec *pspec)
-{
-  GtkPathWidget *self = GTK_PATH_WIDGET (object);
-
-  switch (prop_id)
-    {
-    case PROP_TEXT:
-      g_value_set_string (value, self->text);
-      break;
-
-    case PROP_EDITABLE:
-      g_value_set_boolean (value, self->editable);
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-gtk_path_widget_dispose (GObject *object)
-{
-  GtkPathWidget *self = GTK_PATH_WIDGET (object);
-
-  gtk_path_widget_clear_paths (self);
-
-  G_OBJECT_CLASS (gtk_path_widget_parent_class)->dispose (object);
-}
-
-static void
-gtk_path_widget_class_init (GtkPathWidgetClass *klass)
-{
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->dispose = gtk_path_widget_dispose;
-  object_class->set_property = gtk_path_widget_set_property;
-  object_class->get_property = gtk_path_widget_get_property;
-
-  widget_class->size_allocate = gtk_path_widget_allocate;
-  widget_class->snapshot = gtk_path_widget_snapshot;
-
-  properties[PROP_TEXT] =
-    g_param_spec_string ("text",
-                         "text",
-                         "Text transformed along a path",
-                         NULL,
-                         G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
-
-  properties[PROP_EDITABLE] =
-    g_param_spec_boolean ("editable",
-                          "editable",
-                          "If the path can be edited by the user",
-                          FALSE,
-                          G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
-
-  g_object_class_install_properties (object_class, N_PROPS, properties);
-}
-
-static void
-drag_begin (GtkGestureDrag *gesture,
-            double          x,
-            double          y,
-            GtkPathWidget  *self)
-{
-  graphene_point_t mouse = GRAPHENE_POINT_INIT (x, y);
-  double width = gtk_widget_get_width (GTK_WIDGET (self));
-  double height = gtk_widget_get_height (GTK_WIDGET (self));
-  gsize i;
-
-  for (i = 0; i < 4; i++)
-    {
-      if (graphene_point_distance (&GRAPHENE_POINT_INIT (self->points[i].x * width, self->points[i].y * height), &mouse, NULL, NULL) <= POINT_SIZE)
-        {
-          self->active_point = i;
-          break;
-        }
-    }
-  if (i == 4)
-    {
-      gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_DENIED);
-      return;
-    }
-
-  gtk_widget_queue_draw (GTK_WIDGET (self));
-}
-
-static void
-drag_update (GtkGestureDrag *drag,
-             double          offset_x,
-             double          offset_y,
-             GtkPathWidget  *self)
-{
-  double width = gtk_widget_get_width (GTK_WIDGET (self));
-  double height = gtk_widget_get_height (GTK_WIDGET (self));
-  double start_x, start_y;
-
-  gtk_gesture_drag_get_start_point (drag, &start_x, &start_y);
-
-  self->points[self->active_point] = GRAPHENE_POINT_INIT ((start_x + offset_x) / width,
-                                                          (start_y + offset_y) / height);
-  self->points[self->active_point].x = CLAMP (self->points[self->active_point].x, 0, 1);
-  self->points[self->active_point].y = CLAMP (self->points[self->active_point].y, 0, 1);
-
-  gtk_path_widget_create_paths (self);
-
-  gtk_widget_queue_draw (GTK_WIDGET (self));
-}
-
-static void
-pointer_motion (GtkEventControllerMotion *controller,
-                double                    x,
-                double                    y,
-                GtkPathWidget            *self)
-{
-  GskPathPoint point;
-  graphene_point_t pos;
-
-  if (gsk_path_get_closest_point (gsk_path_measure_get_path (self->line_measure),
-                                  &GRAPHENE_POINT_INIT (x, y),
-                                  INFINITY,
-                                  &point))
-    {
-      gsk_path_point_get_position (self->line_path, &point, &pos);
-      self->line_closest = graphene_point_distance (&pos, &GRAPHENE_POINT_INIT (x, y), NULL, NULL);
-    
-      gtk_widget_queue_draw (GTK_WIDGET (self));
-    }
-}
-
-static void
-pointer_leave (GtkEventControllerMotion *controller,
-               GtkPathWidget            *self)
-{
-  self->line_closest = -1;
-
-  gtk_widget_queue_draw (GTK_WIDGET (self));
-}
-
-static void
-gtk_path_widget_init (GtkPathWidget *self)
-{
-  GtkEventController *controller;
-
-  controller = GTK_EVENT_CONTROLLER (gtk_gesture_drag_new ());
-  g_signal_connect (controller, "drag-begin", G_CALLBACK (drag_begin), self);
-  g_signal_connect (controller, "drag-update", G_CALLBACK (drag_update), self);
-  g_signal_connect (controller, "drag-end", G_CALLBACK (drag_update), self);
-  gtk_widget_add_controller (GTK_WIDGET (self), controller);
-
-  controller = GTK_EVENT_CONTROLLER (gtk_event_controller_motion_new ());
-  g_signal_connect (controller, "enter", G_CALLBACK (pointer_motion), self);
-  g_signal_connect (controller, "motion", G_CALLBACK (pointer_motion), self);
-  g_signal_connect (controller, "leave", G_CALLBACK (pointer_leave), self);
-  gtk_widget_add_controller (GTK_WIDGET (self), controller);
-
-  self->line_closest = -1;
-
-  self->points[0] = GRAPHENE_POINT_INIT (0.1, 0.9);
-  self->points[1] = GRAPHENE_POINT_INIT (0.3, 0.1);
-  self->points[2] = GRAPHENE_POINT_INIT (0.7, 0.1);
-  self->points[3] = GRAPHENE_POINT_INIT (0.9, 0.9);
-
-  self->background = GDK_PAINTABLE (gdk_texture_new_from_resource ("/sliding_puzzle/portland-rose.jpg"));
-
-  gtk_path_widget_set_text (self, "It's almost working");
-}
-
-GtkWidget *
-gtk_path_widget_new (void)
-{
-  GtkPathWidget *self;
-
-  self = g_object_new (GTK_TYPE_PATH_WIDGET, NULL);
-
-  return GTK_WIDGET (self);
-}
-
-GtkWidget *
-do_path_text (GtkWidget *do_widget)
-{
-  static GtkWidget *window = NULL;
-
-  if (!window)
-    {
-      GtkBuilder *builder;
-
-      g_type_ensure (GTK_TYPE_PATH_WIDGET);
-
-      builder = gtk_builder_new_from_resource ("/path_text/path_text.ui");
-      window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
-      gtk_window_set_display (GTK_WINDOW (window),
-                              gtk_widget_get_display (do_widget));
-      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *) &window);
-      g_object_unref (builder);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_window_present (GTK_WINDOW (window));
-  else
-    gtk_window_destroy (GTK_WINDOW (window));
-
-  return window;
-}
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow" id="window">
-    <property name="title" translatable="yes">Text along a Path</property>
-    <child type="titlebar">
-      <object class="GtkHeaderBar">
-        <child type="end">
-          <object class="GtkToggleButton" id="edit-toggle">
-            <property name="icon-name">document-edit-symbolic</property>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkBox">
-        <property name="orientation">vertical</property>
-        <child>
-          <object class="GtkRevealer">
-            <property name="reveal-child" bind-source="edit-toggle" bind-property="active" bind-flags="sync-create"></property>
-            <child>
-              <object class="GtkEntry" id="text">
-                <property name="text">Through the looking glass</property>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkPathWidget" id="view">
-            <property name="editable" bind-source="edit-toggle" bind-property="active" bind-flags="sync-create"></property>
-            <property name="text" bind-source="text" bind-property="text" bind-flags="sync-create"></property>
-            <property name="hexpand">true</property>
-            <property name="vexpand">true</property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>
@@ -6,6 +6,6 @@
 * Also, when adding new style properties, please add them here.
 */

-window.demo * {
+* {
  all: unset;
 }
@@ -188,20 +188,10 @@ do_spinbutton (GtkWidget *do_widget)
  if (!window)
    {
      GtkBuilder *builder;
-      GtkBuilderScope *scope;
      GtkAdjustment *adj;
      GtkWidget *label;

-      scope = gtk_builder_cscope_new ();
-      builder = gtk_builder_new ();
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_hex_spin_input);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_hex_spin_output);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_time_spin_input);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_time_spin_output);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_month_spin_input);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_month_spin_output);
-      gtk_builder_set_scope (builder, scope);
-      gtk_builder_add_from_resource (builder, "/spinbutton/spinbutton.ui", NULL);
+      builder = gtk_builder_new_from_resource ("/spinbutton/spinbutton.ui");
      window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
      gtk_window_set_display (GTK_WINDOW (window),
                              gtk_widget_get_display (do_widget));
@@ -243,7 +233,6 @@ do_spinbutton (GtkWidget *do_widget)
                                   NULL, NULL);

      g_object_unref (builder);
-      g_object_unref (scope);
    }

  if (!gtk_widget_get_visible (window))
@@ -27,6 +27,7 @@ GtkWidget *
 do_spinner (GtkWidget *do_widget)
 {
  static GtkWidget *window = NULL;
+  GtkWidget *content_area;
  GtkWidget *vbox;
  GtkWidget *hbox;
  GtkWidget *button;
@@ -34,19 +35,28 @@ do_spinner (GtkWidget *do_widget)

  if (!window)
  {
-    window = gtk_window_new ();
-    gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
-    gtk_window_set_title (GTK_WINDOW (window), "Spinner");
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+    window = gtk_dialog_new_with_buttons ("Spinner",
+                                          GTK_WINDOW (do_widget),
+                                          0,
+                                          _("_Close"),
+                                          GTK_RESPONSE_NONE,
+                                          NULL);
    gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
+
+    g_signal_connect (window, "response",
+                      G_CALLBACK (gtk_window_destroy), NULL);
    g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);

-    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
-    gtk_widget_set_margin_top (vbox, 5);
-    gtk_widget_set_margin_bottom (vbox, 5);
+    content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
+G_GNUC_END_IGNORE_DEPRECATIONS
+
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
    gtk_widget_set_margin_start (vbox, 5);
    gtk_widget_set_margin_end (vbox, 5);
-
-    gtk_window_set_child (GTK_WINDOW (window), vbox);
+    gtk_widget_set_margin_top (vbox, 5);
+    gtk_widget_set_margin_bottom (vbox, 5);
+    gtk_box_append (GTK_BOX (content_area), vbox);

    /* Sensitive */
    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
@@ -801,7 +801,7 @@ suggestion_entry_key_pressed (GtkEventControllerKey *controller,
            selected = matches - 1;
        }

-      gtk_list_view_scroll_to (GTK_LIST_VIEW (self->list), selected, GTK_LIST_SCROLL_SELECT, NULL);
+      gtk_single_selection_set_selected (self->selection, selected);
      return TRUE;
    }

@@ -6,6 +6,8 @@

 #include "demo_conf.h"

+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static GtkWidget *main_window;
 static GFile *filename = NULL;
 static GtkPageSetup *page_setup = NULL;
@@ -41,7 +43,7 @@ update_statusbar (void)
  GtkTextIter iter;
  const char *print_str;

-  gtk_label_set_label (GTK_LABEL (statusbar), "");
+  gtk_statusbar_pop (GTK_STATUSBAR (statusbar), 0);

  gtk_text_buffer_get_iter_at_mark (buffer,
                                    &iter,
@@ -59,10 +61,10 @@ update_statusbar (void)

  msg = g_strdup_printf ("%d, %d%s %s",
                         row, col,
-                         file_changed?" - Modified":"",
-                         print_str);
+			 file_changed?" - Modified":"",
+			 print_str);

-  gtk_label_set_label (GTK_LABEL (statusbar), msg);
+  gtk_statusbar_push (GTK_STATUSBAR (statusbar), 0, msg);

  g_free (msg);
 }
@@ -825,12 +827,7 @@ activate (GApplication *app)
                     contents);

  /* Create statusbar */
-  statusbar = gtk_label_new ("");
-  gtk_label_set_xalign (GTK_LABEL (statusbar), 0);
-  gtk_widget_set_margin_start (statusbar, 2);
-  gtk_widget_set_margin_end (statusbar, 2);
-  gtk_widget_set_margin_top (statusbar, 2);
-  gtk_widget_set_margin_bottom (statusbar, 2);
+  statusbar = gtk_statusbar_new ();
  gtk_box_append (GTK_BOX (box), statusbar);

  /* Show text widget info in the statusbar */
@@ -5,6 +5,16 @@ How to do a GTK release?

 Make sure you have suitable versions of Meson and Ninja.

+Also make sure you have the following packages installed with all their
+dependencies:
+
+  * gtk-doc
+  * docbook-utils
+
+Without those packages make distcheck will *not* pass.
+
+Make sure that gtk-doc is the latest released version.
+
 ## Release check list

  0. Save all your work, then move to the branch from which you want
@@ -18,8 +28,8 @@ $ git clean -dfx
  1. Build using the common sequence:

 ```sh
-$ meson setup _build
-$ meson compile -C _build
+$ meson _build .
+$ ninja -C _build
 ```

  2. Update NEWS based on the content of git log; follow the format of prior
@@ -30,10 +40,11 @@ $ meson compile -C _build
     writers, committers, etc. Anybody who is mentioned in the commit log
     gets a credit, but only real names, not email addresses or nicknames.

-  3. Update the pot file and commit the changes:
+  3. Update the pot files and commit the changes:

 ```sh
 $ ninja -C _build gtk40-pot
+$ ninja -C _build gtk40-properties-pot
 ```

  4. If this is a major, stable, release, verify that the release notes
@@ -61,7 +72,7 @@ $ ninja -C _build gtk40-pot
     Make sure that all new symbols have proper Since: tags, and that there
     is an index in the main `-docs.xml` for the next stable version.

-  8. Run `meson dist -C_build` to generate the tarball.
+  8. Run `ninja dist` to generate the tarball.

  9. Fix broken stuff found by 8), commit changes, repeat.

@@ -83,8 +94,7 @@ $ ninja -C _build gtk40-pot
 $ git tag -m "GTK 4.2.0" 4.2.0
 ```

-  13. Bump the version number in `meson.build`, and add a section for the next
-      release in NEWS and commit the change.
+  13. Bump the version number in `meson.build` and commit the change.

  14. Push the changes upstream, and push the tag as well. The git command for
    doing that is:
@@ -101,8 +111,7 @@ $ git push origin 4.2.0

 ```sh
 $ scp gtk-4.2.0.tar.xz matthiasc@master.gnome.org:
-$ ssh matthiasc@master.gnome.org
-$ ftpadmin install gtk-4.2.0.tar.xz
+$ ssh matthiasc@master.gnome.org ftpadmin install gtk-4.2.0.tar.xz
 ```

  16. Go to the gnome-announce list archives, find the last announce message,
@@ -1,7 +1,7 @@
 expand_content_md_files = [
 ]

-if get_option('documentation')
+if get_option('gtk_doc')
  gdk4_toml = configure_file(
    input: 'gdk4.toml.in',
    output: 'gdk4.toml',
@@ -1,4 +1,4 @@
-if get_option('documentation')
+if get_option('gtk_doc')
  gsk4_toml = configure_file(
    input: 'gsk4.toml.in',
    output: 'gsk4.toml',
@@ -268,7 +268,7 @@ support in the file chooser.
 This option controls whether GTK should use colord for color
 calibration support in the cups print backend.

-### `documentation`, `man-pages` and `screenshots`
+### `gtk_doc`, `man-pages` and `update_screenshots`

 The *gi-docgen* package is used to generate the reference documentation
 included with GTK. By default support for *gi-docgen* is disabled
@@ -89,11 +89,11 @@ using `gtk_application_new()`.
 When creating a [class@Gtk.Application], you need to pick an application
 identifier (a name) and pass it to [ctor@Gtk.Application.new] as parameter. For
 this example `org.gtk.example` is used. For choosing an identifier for your
-application, see [this guide](https://developer.gnome.org/documentation/tutorials/application-id.html).
+application, see [this guide](https://wiki.gnome.org/HowDoI/ChooseApplicationID).
 Lastly, [ctor@Gtk.Application.new] takes `GApplicationFlags` as input
 for your application, if your application would have special needs.

-Next the [activate signal](https://developer.gnome.org/documentation/tutorials/application.html) is
+Next the [activate signal](https://wiki.gnome.org/HowDoI/GtkApplication) is
 connected to the activate() function above the `main()` function. The `activate`
 signal will be emitted when your application is launched with `g_application_run()`
 on the line below. The `g_application_run()` call also takes as arguments the
@@ -1,47 +0,0 @@
-.. _gtk4-rendernode-tool(1):
-
-====================
-gtk4-rendernode-tool
-====================
-
-----------------------
-GskRenderNode Utility
-----------------------
-
-SYNOPSIS
--------
-|   **gtk4-rendernode-tool** <COMMAND> [OPTIONS...] <FILE>
-|
-|   **gtk4-rendernode-tool** info [OPTIONS...] <FILE>
-|   **gtk4-rendernode-tool** show [OPTIONS...] <FILE>
-|   **gtk4-rendernode-tool** render [OPTIONS...] <FILE> [<FILE>]
-
-DESCRIPTION
-----------
-
-``gtk4-rendernode-tool`` can perform various operations on serialized rendernodes.
-
-COMMANDS
--------
-
-Information
-^^^^^^^^^^^
-
-The ``info`` command shows general information about the rendernode, such
-as the number of nodes, and the depth of the tree.
-
-Showing
-^^^^^^^
-
-The ``show`` command displays the rendernode.
-
-Rendering
-^^^^^^^^^
-
-The ``render`` command saves a rendering of the rendernode as a png or tiff image.
-The name of the file to write can be specified as a second FILE argument.
-
-``--renderer=RENDERER``
-
-  Use the given renderer. Use ``--renderer=help`` to get a information
-  about poassible values for the ``RENDERER``.
@@ -78,7 +78,7 @@ ui_files = [

 gtk_builder_tool = find_program('gtk4-builder-tool')

-if get_option('screenshots')
+if get_option('update_screenshots')
  foreach ui_file: ui_files
    png_file = ui_file.replace('.ui', '.png')
    gtk_images += custom_target('@0@ from @1@'.format(png_file, ui_file),
@@ -32,7 +32,7 @@ gtk_images = []

 subdir('images')

-if get_option('documentation')
+if get_option('gtk_doc')
  gtk4_toml = configure_file(
    input: 'gtk4.toml.in',
    output: 'gtk4.toml',
@@ -75,7 +75,6 @@ if get_option('man-pages') and rst2man.found()
    [ 'gtk4-encode-symbolic-svg', '1', ],
    [ 'gtk4-launch', '1', ],
    [ 'gtk4-query-settings', '1', ],
-    [ 'gtk4-rendernode-tool', '1' ],
    [ 'gtk4-update-icon-cache', '1', ],
  ]

@@ -73,6 +73,9 @@ A number of keys are influencing behavior instead of just logging:
 `no-css-cache`
 : Bypass caching for CSS style properties

+`touchscreen`
+: Pretend the pointer is a touchscreen device
+
 `snapshot`
 : Include debug render nodes in the generated snapshots

@@ -222,7 +222,7 @@ It is possible to set accessible attributes in UI files as well:
  <accessibility>
    <property name="label">Download</property>
    <relation name="labelled-by">label1</relation>
-  </accessibility>
+  /accessibility>
 </object>
 ```

@@ -1,7 +1,7 @@
 toml_conf = configuration_data()
 toml_conf.set('version', meson.project_version())

-gidocgen = find_program('gi-docgen', required: get_option('documentation'), native: true)
+gidocgen = find_program('gi-docgen', required: get_option('gtk_doc'), native: true)

 gidocgen_common_args = [
  '--quiet',
@@ -14,7 +14,7 @@ endif

 docs_dir = gtk_datadir / 'doc'

-if get_option('documentation') and not build_gir
+if get_option('gtk_doc') and not build_gir
  error('API reference requires introspection.')
 endif

@@ -15,78 +15,18 @@ struct _ExampleAppPrefs

 G_DEFINE_TYPE (ExampleAppPrefs, example_app_prefs, GTK_TYPE_DIALOG)

-static gboolean
-string_to_font_desc (GValue   *value,
-                     GVariant *variant,
-                     gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  PangoFontDescription *desc;
-
-  desc = pango_font_description_from_string (s);
-  g_value_take_boxed (value, desc);
-
-  return TRUE;
-}
-
-static GVariant *
-font_desc_to_string (const GValue       *value,
-                     const GVariantType *expected_type,
-                     gpointer            user_data)
-{
-  PangoFontDescription *desc = g_value_get_boxed (value);
-  char *s = pango_font_description_to_string (desc);
-  return g_variant_new_take_string (s);
-}
-
-static gboolean
-transition_to_pos (GValue   *value,
-                   GVariant *variant,
-                   gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  if (strcmp (s, "none") == 0)
-    g_value_set_uint (value, 0);
-  else if (strcmp (s, "crossfade") == 0)
-    g_value_set_uint (value, 1);
-  else
-    g_value_set_uint (value, 2);
-
-  return TRUE;
-}
-
-static GVariant *
-pos_to_transition (const GValue       *value,
-                   const GVariantType *expected_type,
-                   gpointer            user_data)
-{
-  switch (g_value_get_uint (value))
-    {
-    case 0: return g_variant_new_string ("none");
-    case 1: return g_variant_new_string ("crossfade");
-    case 2: return g_variant_new_string ("slide-left-right");
-    default: g_assert_not_reached ();
-    }
-}
-
 static void
 example_app_prefs_init (ExampleAppPrefs *prefs)
 {
  gtk_widget_init_template (GTK_WIDGET (prefs));
  prefs->settings = g_settings_new ("org.gtk.exampleapp");

-  g_settings_bind_with_mapping (prefs->settings, "font",
-                                prefs->font, "font-desc",
-                                G_SETTINGS_BIND_DEFAULT,
-                                string_to_font_desc,
-                                font_desc_to_string,
-                                NULL, NULL);
-  g_settings_bind_with_mapping (prefs->settings, "transition",
-                                prefs->transition, "selected",
-                                G_SETTINGS_BIND_DEFAULT,
-                                transition_to_pos,
-                                pos_to_transition,
-                                NULL, NULL);
+  g_settings_bind (prefs->settings, "font",
+                   prefs->font, "font",
+                   G_SETTINGS_BIND_DEFAULT);
+  g_settings_bind (prefs->settings, "transition",
+                   prefs->transition, "active-id",
+                   G_SETTINGS_BIND_DEFAULT);
 }

 static void
@@ -27,10 +27,7 @@
              </object>
            </child>
            <child>
-              <object class="GtkFontDialogButton" id="font">
-                <property name="dialog">
-                  <object class="GtkFontDialog"/>
-                </property>
+              <object class="GtkFontButton" id="font">
                <layout>
                  <property name="column">1</property>
                  <property name="row">0</property>
@@ -50,16 +47,12 @@
              </object>
            </child>
            <child>
-              <object class="GtkDropDown" id="transition">
-                <property name="model">
-                  <object class="GtkStringList">
-                    <items>
-                      <item translatable="yes">None</item>
-                      <item translatable="yes">Fade</item>
-                      <item translatable="yes">Slide</item>
-                    </items>
-                  </object>
-                </property>
+              <object class="GtkComboBoxText" id="transition">
+                <items>
+                  <item translatable="yes" id="none">None</item>
+                  <item translatable="yes" id="crossfade">Fade</item>
+                  <item translatable="yes" id="slide-left-right">Slide</item>
+                </items>
                <layout>
                  <property name="column">1</property>
                  <property name="row">1</property>
@@ -15,78 +15,18 @@ struct _ExampleAppPrefs

 G_DEFINE_TYPE (ExampleAppPrefs, example_app_prefs, GTK_TYPE_DIALOG)

-static gboolean
-string_to_font_desc (GValue   *value,
-                     GVariant *variant,
-                     gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  PangoFontDescription *desc;
-
-  desc = pango_font_description_from_string (s);
-  g_value_take_boxed (value, desc);
-
-  return TRUE;
-}
-
-static GVariant *
-font_desc_to_string (const GValue       *value,
-                     const GVariantType *expected_type,
-                     gpointer            user_data)
-{
-  PangoFontDescription *desc = g_value_get_boxed (value);
-  char *s = pango_font_description_to_string (desc);
-  return g_variant_new_take_string (s);
-}
-
-static gboolean
-transition_to_pos (GValue   *value,
-                   GVariant *variant,
-                   gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  if (strcmp (s, "none") == 0)
-    g_value_set_uint (value, 0);
-  else if (strcmp (s, "crossfade") == 0)
-    g_value_set_uint (value, 1);
-  else
-    g_value_set_uint (value, 2);
-
-  return TRUE;
-}
-
-static GVariant *
-pos_to_transition (const GValue       *value,
-                   const GVariantType *expected_type,
-                   gpointer            user_data)
-{
-  switch (g_value_get_uint (value))
-    {
-    case 0: return g_variant_new_string ("none");
-    case 1: return g_variant_new_string ("crossfade");
-    case 2: return g_variant_new_string ("slide-left-right");
-    default: g_assert_not_reached ();
-    }
-}
-
 static void
 example_app_prefs_init (ExampleAppPrefs *prefs)
 {
  gtk_widget_init_template (GTK_WIDGET (prefs));
  prefs->settings = g_settings_new ("org.gtk.exampleapp");

-  g_settings_bind_with_mapping (prefs->settings, "font",
-                                prefs->font, "font-desc",
-                                G_SETTINGS_BIND_DEFAULT,
-                                string_to_font_desc,
-                                font_desc_to_string,
-                                NULL, NULL);
-  g_settings_bind_with_mapping (prefs->settings, "transition",
-                                prefs->transition, "selected",
-                                G_SETTINGS_BIND_DEFAULT,
-                                transition_to_pos,
-                                pos_to_transition,
-                                NULL, NULL);
+  g_settings_bind (prefs->settings, "font",
+                   prefs->font, "font",
+                   G_SETTINGS_BIND_DEFAULT);
+  g_settings_bind (prefs->settings, "transition",
+                   prefs->transition, "active-id",
+                   G_SETTINGS_BIND_DEFAULT);
 }

 static void
@@ -27,10 +27,7 @@
              </object>
            </child>
            <child>
-              <object class="GtkFontDialogButton" id="font">
-                <property name="dialog">
-                  <object class="GtkFontDialog"/>
-                </property>
+              <object class="GtkFontButton" id="font">
                <layout>
                  <property name="column">1</property>
                  <property name="row">0</property>
@@ -50,16 +47,12 @@
              </object>
            </child>
            <child>
-              <object class="GtkDropDown" id="transition">
-                <property name="model">
-                  <object class="GtkStringList">
-                    <items>
-                      <item translatable="yes">None</item>
-                      <item translatable="yes">Fade</item>
-                      <item translatable="yes">Slide</item>
-                    </items>
-                  </object>
-                </property>
+              <object class="GtkComboBoxText" id="transition">
+                <items>
+                  <item translatable="yes" id="none">None</item>
+                  <item translatable="yes" id="crossfade">Fade</item>
+                  <item translatable="yes" id="slide-left-right">Slide</item>
+                </items>
                <layout>
                  <property name="column">1</property>
                  <property name="row">1</property>
@@ -15,78 +15,18 @@ struct _ExampleAppPrefs

 G_DEFINE_TYPE (ExampleAppPrefs, example_app_prefs, GTK_TYPE_DIALOG)

-static gboolean
-string_to_font_desc (GValue   *value,
-                     GVariant *variant,
-                     gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  PangoFontDescription *desc;
-
-  desc = pango_font_description_from_string (s);
-  g_value_take_boxed (value, desc);
-
-  return TRUE;
-}
-
-static GVariant *
-font_desc_to_string (const GValue       *value,
-                     const GVariantType *expected_type,
-                     gpointer            user_data)
-{
-  PangoFontDescription *desc = g_value_get_boxed (value);
-  char *s = pango_font_description_to_string (desc);
-  return g_variant_new_take_string (s);
-}
-
-static gboolean
-transition_to_pos (GValue   *value,
-                   GVariant *variant,
-                   gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  if (strcmp (s, "none") == 0)
-    g_value_set_uint (value, 0);
-  else if (strcmp (s, "crossfade") == 0)
-    g_value_set_uint (value, 1);
-  else
-    g_value_set_uint (value, 2);
-
-  return TRUE;
-}
-
-static GVariant *
-pos_to_transition (const GValue       *value,
-                   const GVariantType *expected_type,
-                   gpointer            user_data)
-{
-  switch (g_value_get_uint (value))
-    {
-    case 0: return g_variant_new_string ("none");
-    case 1: return g_variant_new_string ("crossfade");
-    case 2: return g_variant_new_string ("slide-left-right");
-    default: g_assert_not_reached ();
-    }
-}
-
 static void
 example_app_prefs_init (ExampleAppPrefs *prefs)
 {
  gtk_widget_init_template (GTK_WIDGET (prefs));
  prefs->settings = g_settings_new ("org.gtk.exampleapp");

-  g_settings_bind_with_mapping (prefs->settings, "font",
-                                prefs->font, "font-desc",
-                                G_SETTINGS_BIND_DEFAULT,
-                                string_to_font_desc,
-                                font_desc_to_string,
-                                NULL, NULL);
-  g_settings_bind_with_mapping (prefs->settings, "transition",
-                                prefs->transition, "selected",
-                                G_SETTINGS_BIND_DEFAULT,
-                                transition_to_pos,
-                                pos_to_transition,
-                                NULL, NULL);
+  g_settings_bind (prefs->settings, "font",
+                   prefs->font, "font",
+                   G_SETTINGS_BIND_DEFAULT);
+  g_settings_bind (prefs->settings, "transition",
+                   prefs->transition, "active-id",
+                   G_SETTINGS_BIND_DEFAULT);
 }

 static void
@@ -27,10 +27,7 @@
              </object>
            </child>
            <child>
-              <object class="GtkFontDialogButton" id="font">
-                <property name="dialog">
-                  <object class="GtkFontDialog"/>
-                </property>
+              <object class="GtkFontButton" id="font">
                <layout>
                  <property name="column">1</property>
                  <property name="row">0</property>
@@ -50,16 +47,12 @@
              </object>
            </child>
            <child>
-              <object class="GtkDropDown" id="transition">
-                <property name="model">
-                  <object class="GtkStringList">
-                    <items>
-                      <item translatable="yes">None</item>
-                      <item translatable="yes">Fade</item>
-                      <item translatable="yes">Slide</item>
-                    </items>
-                  </object>
-                </property>
+              <object class="GtkComboBoxText" id="transition">
+                <items>
+                  <item translatable="yes" id="none">None</item>
+                  <item translatable="yes" id="crossfade">Fade</item>
+                  <item translatable="yes" id="slide-left-right">Slide</item>
+                </items>
                <layout>
                  <property name="column">1</property>
                  <property name="row">1</property>
@@ -15,78 +15,18 @@ struct _ExampleAppPrefs

 G_DEFINE_TYPE (ExampleAppPrefs, example_app_prefs, GTK_TYPE_DIALOG)

-static gboolean
-string_to_font_desc (GValue   *value,
-                     GVariant *variant,
-                     gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  PangoFontDescription *desc;
-
-  desc = pango_font_description_from_string (s);
-  g_value_take_boxed (value, desc);
-
-  return TRUE;
-}
-
-static GVariant *
-font_desc_to_string (const GValue       *value,
-                     const GVariantType *expected_type,
-                     gpointer            user_data)
-{
-  PangoFontDescription *desc = g_value_get_boxed (value);
-  char *s = pango_font_description_to_string (desc);
-  return g_variant_new_take_string (s);
-}
-
-static gboolean
-transition_to_pos (GValue   *value,
-                   GVariant *variant,
-                   gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  if (strcmp (s, "none") == 0)
-    g_value_set_uint (value, 0);
-  else if (strcmp (s, "crossfade") == 0)
-    g_value_set_uint (value, 1);
-  else
-    g_value_set_uint (value, 2);
-
-  return TRUE;
-}
-
-static GVariant *
-pos_to_transition (const GValue       *value,
-                   const GVariantType *expected_type,
-                   gpointer            user_data)
-{
-  switch (g_value_get_uint (value))
-    {
-    case 0: return g_variant_new_string ("none");
-    case 1: return g_variant_new_string ("crossfade");
-    case 2: return g_variant_new_string ("slide-left-right");
-    default: g_assert_not_reached ();
-    }
-}
-
 static void
 example_app_prefs_init (ExampleAppPrefs *prefs)
 {
  gtk_widget_init_template (GTK_WIDGET (prefs));
  prefs->settings = g_settings_new ("org.gtk.exampleapp");

-  g_settings_bind_with_mapping (prefs->settings, "font",
-                                prefs->font, "font-desc",
-                                G_SETTINGS_BIND_DEFAULT,
-                                string_to_font_desc,
-                                font_desc_to_string,
-                                NULL, NULL);
-  g_settings_bind_with_mapping (prefs->settings, "transition",
-                                prefs->transition, "selected",
-                                G_SETTINGS_BIND_DEFAULT,
-                                transition_to_pos,
-                                pos_to_transition,
-                                NULL, NULL);
+  g_settings_bind (prefs->settings, "font",
+                   prefs->font, "font",
+                   G_SETTINGS_BIND_DEFAULT);
+  g_settings_bind (prefs->settings, "transition",
+                   prefs->transition, "active-id",
+                   G_SETTINGS_BIND_DEFAULT);
 }

 static void
@@ -27,10 +27,7 @@
              </object>
            </child>
            <child>
-              <object class="GtkFontDialogButton" id="font">
-                <property name="dialog">
-                  <object class="GtkFontDialog"/>
-                </property>
+              <object class="GtkFontButton" id="font">
                <layout>
                  <property name="column">1</property>
                  <property name="row">0</property>
@@ -50,16 +47,12 @@
              </object>
            </child>
            <child>
-              <object class="GtkDropDown" id="transition">
-                <property name="model">
-                  <object class="GtkStringList">
-                    <items>
-                      <item translatable="yes">None</item>
-                      <item translatable="yes">Fade</item>
-                      <item translatable="yes">Slide</item>
-                    </items>
-                  </object>
-                </property>
+              <object class="GtkComboBoxText" id="transition">
+                <items>
+                  <item translatable="yes" id="none">None</item>
+                  <item translatable="yes" id="crossfade">Fade</item>
+                  <item translatable="yes" id="slide-left-right">Slide</item>
+                </items>
                <layout>
                  <property name="column">1</property>
                  <property name="row">1</property>
@@ -1,6 +1,8 @@
 #include <stdlib.h>
 #include <gtk/gtk.h>

+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 typedef struct
 {
  GtkApplication parent_instance;
@@ -354,8 +356,8 @@ combo_changed (GtkDropDown *combo,
               GParamSpec  *pspec,
               gpointer     user_data)
 {
+  GtkDialog *dialog = user_data;
  GtkEntry *entry = g_object_get_data (user_data, "entry");
-  GtkWidget *set_button = g_object_get_data (user_data, "set-button");
  const char *action;
  char **accels;
  char *str;
@@ -370,7 +372,7 @@ combo_changed (GtkDropDown *combo,
  g_strfreev (accels);

  gtk_editable_set_text (GTK_EDITABLE (entry), str);
-  gtk_widget_set_sensitive (set_button, FALSE);
+  gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_APPLY, FALSE);
 }

 static void
@@ -378,21 +380,15 @@ entry_changed (GtkEntry   *entry,
               GParamSpec *pspec,
               gpointer    user_data)
 {
-  GtkWidget *set_button = g_object_get_data (user_data, "set-button");
+  GtkDialog *dialog = user_data;

-  gtk_widget_set_sensitive (set_button, TRUE);
+  gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_APPLY, TRUE);
 }

 static void
-close_clicked (GtkButton *button,
-               gpointer   user_data)
-{
-  gtk_window_destroy (GTK_WINDOW (user_data));
-}
-
-static void
-set_clicked (GtkButton *button,
-             gpointer   user_data)
+response (GtkDialog *dialog,
+          guint      response_id,
+          gpointer   user_data)
 {
  GtkEntry *entry = g_object_get_data (user_data, "entry");
  GtkDropDown *combo = g_object_get_data (user_data, "combo");
@@ -400,6 +396,12 @@ set_clicked (GtkButton *button,
  const char *str;
  char **accels;

+  if (response_id == GTK_RESPONSE_CANCEL)
+    {
+      gtk_window_destroy (GTK_WINDOW (dialog));
+      return;
+    }
+
  action = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (combo)));

  if (!action)
@@ -411,7 +413,7 @@ set_clicked (GtkButton *button,
  gtk_application_set_accels_for_action (gtk_window_get_application (user_data), action, (const char **) accels);
  g_strfreev (accels);

-  gtk_widget_set_sensitive (GTK_WIDGET (button), FALSE);
+  gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_APPLY, FALSE);
 }

 static void
@@ -422,45 +424,32 @@ edit_accels (GSimpleAction *action,
  GtkApplication *app = user_data;
  GtkWidget *combo;
  GtkWidget *entry;
-  GtkWidget *header;
-  GtkWidget *close_button;
-  GtkWidget *set_button;
-  GtkWidget *box;
  char **actions;
  GtkWidget *dialog;
  int i;
  GtkStringList *strings;

-  dialog = gtk_window_new ();
-  gtk_window_set_title (GTK_WINDOW (dialog), "Accelerators");
+  dialog = gtk_dialog_new_with_buttons ("Accelerators",
+                                        NULL,
+                                        GTK_DIALOG_USE_HEADER_BAR,
+                                        "Close", GTK_RESPONSE_CANCEL,
+                                        "Set", GTK_RESPONSE_APPLY,
+                                        NULL);
+
  gtk_window_set_application (GTK_WINDOW (dialog), app);
  actions = gtk_application_list_action_descriptions (app);

-  header = gtk_header_bar_new ();
-  gtk_header_bar_set_show_title_buttons (GTK_HEADER_BAR (header), FALSE);
-  close_button = gtk_button_new_with_label ("Close");
-  g_signal_connect (close_button, "clicked", G_CALLBACK (close_clicked), dialog);
-  gtk_header_bar_pack_start (GTK_HEADER_BAR (header), close_button);
-  set_button = gtk_button_new_with_label ("Set");
-  g_signal_connect (set_button, "clicked", G_CALLBACK (set_clicked), dialog);
-  gtk_header_bar_pack_end (GTK_HEADER_BAR (header), set_button);
-
-  gtk_window_set_titlebar (GTK_WINDOW (dialog), header);
-
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
-  g_object_set (box,
+  strings = gtk_string_list_new (NULL);
+  combo = gtk_drop_down_new (G_LIST_MODEL (strings), NULL);
+  g_object_set (gtk_dialog_get_content_area (GTK_DIALOG (dialog)),
                "margin-top", 10,
                "margin-bottom", 10,
                "margin-start", 10,
                "margin-end", 10,
+                "spacing", 10,
                NULL);
-  gtk_window_set_child (GTK_WINDOW (dialog), box);
-
-  strings = gtk_string_list_new (NULL);
-  combo = gtk_drop_down_new (G_LIST_MODEL (strings), NULL);
-
-  gtk_box_append (GTK_BOX (box), combo);

+  gtk_box_append (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), combo);
  for (i = 0; actions[i]; i++)
    gtk_string_list_append (strings, actions[i]);
  g_signal_connect (combo, "notify::selected", G_CALLBACK (combo_changed), dialog);
@@ -469,10 +458,10 @@ edit_accels (GSimpleAction *action,
  gtk_widget_set_hexpand (entry, TRUE);
  g_signal_connect (entry, "notify::text", G_CALLBACK (entry_changed), dialog);

-  gtk_box_append (GTK_BOX (box), entry);
+  gtk_box_append (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), entry);
+  g_signal_connect (dialog, "response", G_CALLBACK (response), dialog);
  g_object_set_data (G_OBJECT (dialog), "combo", combo);
  g_object_set_data (G_OBJECT (dialog), "entry", entry);
-  g_object_set_data (G_OBJECT (dialog), "set-button", set_button);

  gtk_drop_down_set_selected (GTK_DROP_DOWN (combo), 0);

@@ -13,6 +13,8 @@ foreach ex : examples
  example_name = ex == 'builder' ? 'builder_example' : ex
  executable(example_name, '@0@.c'.format(ex),
             c_args: [
+               '-DGDK_DISABLE_DEPRECATED',
+               '-DGTK_DISABLE_DEPRECATED',
               '-DGTK_SRCDIR="@0@"'.format(meson.current_source_dir()),
             ] + common_cflags,
             dependencies: libgtk_dep)
@@ -364,8 +364,6 @@ typedef enum {
  GDK_MEMORY_G16 GDK_AVAILABLE_ENUMERATOR_IN_4_12,
  GDK_MEMORY_A8 GDK_AVAILABLE_ENUMERATOR_IN_4_12,
  GDK_MEMORY_A16 GDK_AVAILABLE_ENUMERATOR_IN_4_12,
-  GDK_MEMORY_A16_FLOAT GDK_AVAILABLE_ENUMERATOR_IN_4_12,
-  GDK_MEMORY_A32_FLOAT GDK_AVAILABLE_ENUMERATOR_IN_4_12,

  GDK_MEMORY_N_FORMATS
 } GdkMemoryFormat;
@@ -69,9 +69,9 @@ name ## _to_float (float        *dest, \
  for (gsize i = 0; i < n; i++) \
    { \
      T *src = (T *) (src_data + i * bpp); \
-      if (A >= 0) dest[3] = (float) src[A] / scale; else dest[3] = 1.0; \
-      if (G >= 0) dest[0] = (float) src[G] / scale; else dest[0] = dest[3]; \
+      if (G >= 0) dest[0] = (float) src[G] / scale; else dest[0] = 1.0; \
      dest[1] = dest[2] = dest[0]; \
+      if (A >= 0) dest[3] = (float) src[A] / scale; else dest[3] = 1.0; \
      dest += 4; \
    } \
 } \
@@ -156,37 +156,6 @@ r16g16b16a16_float_from_float (guchar      *dest,
  float_to_half (src, (guint16 *) dest, 4 * n);
 }

-static void
-a16_float_to_float (float        *dest,
-                    const guchar *src_data,
-                    gsize         n)
-{
-  const guint16 *src = (const guint16 *) src_data;
-  for (gsize i = 0; i < n; i++)
-    {
-      half_to_float (src, dest, 1);
-      dest[1] = dest[0];
-      dest[2] = dest[0];
-      dest[3] = dest[0];
-      src++;
-      dest += 4;
-    }
-}
-
-static void
-a16_float_from_float (guchar      *dest_data,
-                      const float *src,
-                      gsize        n)
-{
-  guint16 *dest = (guint16 *) dest_data;
-  for (gsize i = 0; i < n; i++)
-    {
-      float_to_half (&src[3], dest, 1);
-      dest ++;
-      src += 4;
-    }
-}
-
 static void
 r32g32b32_float_to_float (float        *dest,
                          const guchar *src_data,
@@ -236,37 +205,6 @@ r32g32b32a32_float_from_float (guchar      *dest,
  memcpy (dest, src, sizeof (float) * n * 4);
 }

-static void
-a32_float_to_float (float        *dest,
-                    const guchar *src_data,
-                    gsize         n)
-{
-  const float *src = (const float *) src_data;
-  for (gsize i = 0; i < n; i++)
-    {
-      dest[0] = src[0];
-      dest[1] = src[0];
-      dest[2] = src[0];
-      dest[3] = src[0];
-      src++;
-      dest += 4;
-    }
-}
-
-static void
-a32_float_from_float (guchar      *dest_data,
-                      const float *src,
-                      gsize        n)
-{
-  float *dest = (float *) dest_data;
-  for (gsize i = 0; i < n; i++)
-    {
-      dest[0] = src[3];
-      dest ++;
-      src += 4;
-    }
-}
-
 #define PREMULTIPLY_FUNC(name, R1, G1, B1, A1, R2, G2, B2, A2) \
 static void \
 name (guchar *dest, \
@@ -346,7 +284,7 @@ struct _GdkMemoryFormatDescription
 #  error "Define the right GL flags here"
 #endif

-static const GdkMemoryFormatDescription memory_formats[] = {
+static const GdkMemoryFormatDescription memory_formats[GDK_MEMORY_N_FORMATS] = {
  [GDK_MEMORY_B8G8R8A8_PREMULTIPLIED] = {
    GDK_MEMORY_ALPHA_PREMULTIPLIED,
    4,
@@ -588,50 +526,27 @@ static const GdkMemoryFormatDescription memory_formats[] = {
    g16_from_float,
  },
  [GDK_MEMORY_A8] = {
-    GDK_MEMORY_ALPHA_PREMULTIPLIED,
+    GDK_MEMORY_ALPHA_STRAIGHT,
    1,
    G_ALIGNOF (guchar),
    GDK_MEMORY_U8,
    { 0, 0, 3, 0 },
-    { GL_R8, GL_RED, GL_UNSIGNED_BYTE, { GL_RED, GL_RED, GL_RED, GL_RED } },
+    { GL_R8, GL_RED, GL_UNSIGNED_BYTE, { GL_ONE, GL_ONE, GL_ONE, GL_RED } },
    a8_to_float,
    a8_from_float,
  },
  [GDK_MEMORY_A16] = {
-    GDK_MEMORY_ALPHA_PREMULTIPLIED,
+    GDK_MEMORY_ALPHA_STRAIGHT,
    2,
    G_ALIGNOF (guint16),
    GDK_MEMORY_U16,
    { 0, 0, 3, 0 },
-    { GL_R16, GL_RED, GL_UNSIGNED_SHORT, { GL_RED, GL_RED, GL_RED, GL_RED } },
+    { GL_R16, GL_RED, GL_UNSIGNED_SHORT, { GL_ONE, GL_ONE, GL_ONE, GL_RED } },
    a16_to_float,
    a16_from_float,
-  },
-  [GDK_MEMORY_A16_FLOAT] = {
-    GDK_MEMORY_ALPHA_PREMULTIPLIED,
-    2,
-    G_ALIGNOF (guint16),
-    GDK_MEMORY_FLOAT16,
-    { 0, 0, 3, 0 },
-    { GL_R16F, GL_RED, GL_HALF_FLOAT, { GL_RED, GL_RED, GL_RED, GL_RED } },
-    a16_float_to_float,
-    a16_float_from_float,
-  },
-  [GDK_MEMORY_A32_FLOAT] = {
-    GDK_MEMORY_ALPHA_PREMULTIPLIED,
-    4,
-    G_ALIGNOF (float),
-    GDK_MEMORY_FLOAT32,
-    { 0, 0, 3, 0 },
-    { GL_R32F, GL_RED, GL_FLOAT, { GL_RED, GL_RED, GL_RED, GL_RED } },
-    a32_float_to_float,
-    a32_float_from_float,
  }
 };

-/* if this fails, somebody forgot to add formats above */
-G_STATIC_ASSERT (G_N_ELEMENTS (memory_formats) == GDK_MEMORY_N_FORMATS);
-
 gsize
 gdk_memory_format_bytes_per_pixel (GdkMemoryFormat format)
 {
@@ -704,33 +619,6 @@ gdk_memory_depth_merge (GdkMemoryDepth depth1,
    }
 }

-/*
- * gdk_memory_depth_get_alpha_format:
- * @depth: the depth
- *
- * Gets the preferred format to use for rendering masks and other
- * alpha-only content.
- *
- * Returns: the format
- **/
-GdkMemoryFormat
-gdk_memory_depth_get_alpha_format (GdkMemoryDepth depth)
-{
-  switch (depth)
-    {
-      case GDK_MEMORY_U8:
-        return GDK_MEMORY_A8;
-      case GDK_MEMORY_U16:
-        return GDK_MEMORY_A16;
-      case GDK_MEMORY_FLOAT16:
-        return GDK_MEMORY_A16_FLOAT;
-      case GDK_MEMORY_FLOAT32:
-        return GDK_MEMORY_A32_FLOAT;
-      default:
-        g_return_val_if_reached (GDK_MEMORY_A8);
-    }
-}
-
 gboolean
 gdk_memory_format_gl_format (GdkMemoryFormat  format,
                             gboolean         gles,
@@ -812,26 +700,6 @@ gdk_memory_convert (guchar              *dest_data,
  g_assert (dest_format < GDK_MEMORY_N_FORMATS);
  g_assert (src_format < GDK_MEMORY_N_FORMATS);

-  if (src_format == dest_format)
-    {
-      gsize bytes_per_row = src_desc->bytes_per_pixel * width;
-
-      if (bytes_per_row == src_stride && bytes_per_row == dest_stride)
-        {
-          memcpy (dest_data, src_data, bytes_per_row * height);
-        }
-      else
-        {
-          for (y = 0; y < height; y++)
-            {
-              memcpy (dest_data, src_data, bytes_per_row);
-              src_data += src_stride;
-              dest_data += dest_stride;
-            }
-        }
-      return;
-    }
-
  if (src_format == GDK_MEMORY_R8G8B8A8 && dest_format == GDK_MEMORY_R8G8B8A8_PREMULTIPLIED)
    func = r8g8b8a8_to_r8g8b8a8_premultiplied;
  else if (src_format == GDK_MEMORY_B8G8R8A8 && dest_format == GDK_MEMORY_R8G8B8A8_PREMULTIPLIED)
@@ -44,7 +44,6 @@ gsize                   gdk_memory_format_bytes_per_pixel   (GdkMemoryFormat
 GdkMemoryDepth          gdk_memory_format_get_depth         (GdkMemoryFormat             format) G_GNUC_CONST;
 GdkMemoryDepth          gdk_memory_depth_merge              (GdkMemoryDepth              depth1,
                                                             GdkMemoryDepth              depth2) G_GNUC_CONST;
-GdkMemoryFormat         gdk_memory_depth_get_alpha_format   (GdkMemoryDepth              depth) G_GNUC_CONST;
 gboolean                gdk_memory_format_gl_format         (GdkMemoryFormat             format,
                                                             gboolean                    gles,
                                                             guint                       gl_major,
@@ -151,8 +151,6 @@ gdk_memory_texture_new (int              width,
  g_return_val_if_fail (height > 0, NULL);
  g_return_val_if_fail (bytes != NULL, NULL);
  g_return_val_if_fail (stride >= width * gdk_memory_format_bytes_per_pixel (format), NULL);
-  /* needs to be this complex to support subtexture of the bottom right part */
-  g_return_val_if_fail (g_bytes_get_size (bytes) >= stride * (height - 1) + width * gdk_memory_format_bytes_per_pixel (format), NULL);

  bytes = gdk_memory_sanitize (bytes, width, height, format, stride, &stride);

@@ -21,3 +21,23 @@ void gdk_source_set_static_name_by_id (guint       tag,
 #ifndef I_
 #define I_(string) g_intern_static_string (string)
 #endif
+
+#if !GLIB_CHECK_VERSION (2, 75, 1)
+static inline gboolean
+g_set_str (char       **str_pointer,
+           const char  *new_str)
+{
+  char *copy;
+
+  if (*str_pointer == new_str ||
+      (*str_pointer && new_str && strcmp (*str_pointer, new_str) == 0))
+    return FALSE;
+
+  copy = g_strdup (new_str);
+  g_free (*str_pointer);
+  *str_pointer = copy;
+
+  return TRUE;
+}
+#endif
+
@@ -85,7 +85,6 @@ typedef enum
 * @GDK_TOPLEVEL_STATE_BOTTOM_RESIZABLE: whether the bottom edge is resizable
 * @GDK_TOPLEVEL_STATE_LEFT_TILED: whether the left edge is tiled
 * @GDK_TOPLEVEL_STATE_LEFT_RESIZABLE: whether the left edge is resizable
- * @GDK_TOPLEVEL_STATE_SUSPENDED: the surface is not visible to the user
 *
 * Specifies the state of a toplevel surface.
 *
@@ -112,8 +111,7 @@ typedef enum
  GDK_TOPLEVEL_STATE_BOTTOM_TILED     = 1 << 12,
  GDK_TOPLEVEL_STATE_BOTTOM_RESIZABLE = 1 << 13,
  GDK_TOPLEVEL_STATE_LEFT_TILED       = 1 << 14,
-  GDK_TOPLEVEL_STATE_LEFT_RESIZABLE   = 1 << 15,
-  GDK_TOPLEVEL_STATE_SUSPENDED        = 1 << 16
+  GDK_TOPLEVEL_STATE_LEFT_RESIZABLE   = 1 << 15
 } GdkToplevelState;

 /**
@@ -241,10 +241,6 @@ gdk_vulkan_strerror (VkResult result)
      return "Codec-specific parameters in a requested (VK_ERROR_VIDEO_PROFILE_CODEC_NOT_SUPPORTED_KHR)";
    case VK_ERROR_VIDEO_STD_VERSION_NOT_SUPPORTED_KHR:
      return "The specified video Std header version is not supported. (VK_ERROR_VIDEO_STD_VERSION_NOT_SUPPORTED_KHR)";
-#endif
-#if VK_HEADER_VERSION >= 246
-    case VK_ERROR_INCOMPATIBLE_SHADER_BINARY_EXT:
-      return "The provided binary shader code is not compatible with this device. (VK_ERROR_INCOMPATIBLE_SHADER_BINARY_EXT)";
 #endif
    case VK_RESULT_MAX_ENUM:
    default:
@@ -1009,7 +1005,6 @@ gdk_display_load_pipeline_cache (GdkDisplay *display)
                                           &result) != VK_SUCCESS)
    result = VK_NULL_HANDLE;

-  g_object_unref (cache_file);
  g_free (data);
  g_free (display->vk_pipeline_cache_etag);
  display->vk_pipeline_cache_etag = etag;
@@ -1055,7 +1050,6 @@ gdk_vulkan_save_pipeline_cache (GdkDisplay *display)
    {
      g_warning_once ("Failed to create pipeline cache directory");
      g_free (path);
-      g_free (data);
      return FALSE;
    }
  g_free (path);
@@ -1091,7 +1085,6 @@ gdk_vulkan_save_pipeline_cache (GdkDisplay *display)
            }
          g_clear_error (&error);
          g_object_unref (file);
-          g_free (data);

          /* try again */
          return gdk_vulkan_save_pipeline_cache (display);
@@ -1100,12 +1093,10 @@ gdk_vulkan_save_pipeline_cache (GdkDisplay *display)
      g_warning ("Failed to save pipeline cache: %s", error->message);
      g_clear_error (&error);
      g_object_unref (file);
-      g_free (data);
      return FALSE;
    }

  g_object_unref (file);
-  g_free (data);
  g_free (display->vk_pipeline_cache_etag);
  display->vk_pipeline_cache_etag = etag;

@@ -1141,15 +1132,12 @@ gdk_display_create_pipeline_cache (GdkDisplay *display)
 {
  display->vk_pipeline_cache = gdk_display_load_pipeline_cache (display);

-  if (display->vk_pipeline_cache == VK_NULL_HANDLE)
-    {
-      GDK_VK_CHECK (vkCreatePipelineCache, display->vk_device,
-                                           &(VkPipelineCacheCreateInfo) {
-                                             .sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO,
-                                           },
-                                           NULL,
-                                           &display->vk_pipeline_cache);
-    }
+  GDK_VK_CHECK (vkCreatePipelineCache, display->vk_device,
+                                       &(VkPipelineCacheCreateInfo) {
+                                         .sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO,
+                                       },
+                                       NULL,
+                                       &display->vk_pipeline_cache);
 }

 VkPipelineCache
@@ -1645,6 +1633,7 @@ gdk_display_unref_vulkan (GdkDisplay *display)
  if (display->vulkan_refcount > 0)
    return;

+  display->vk_shader_modules = g_hash_table_new (g_str_hash, g_str_equal);
  g_hash_table_iter_init (&iter, display->vk_shader_modules);
  while (g_hash_table_iter_next (&iter, &key, &value))
    {
@@ -1653,16 +1642,14 @@ gdk_display_unref_vulkan (GdkDisplay *display)
                             value,
                             NULL);
    }
-  g_hash_table_unref (display->vk_shader_modules);

  if (display->vk_save_pipeline_cache_source)
    {
-      g_clear_handle_id (&display->vk_save_pipeline_cache_source, g_source_remove);
      gdk_vulkan_save_pipeline_cache_cb (display);
      g_assert (display->vk_save_pipeline_cache_source == 0);
    }
  vkDestroyPipelineCache (display->vk_device, display->vk_pipeline_cache, NULL);
-  display->vk_pipeline_cache = VK_NULL_HANDLE;
+  display->vk_device = VK_NULL_HANDLE;
  g_clear_pointer (&display->vk_pipeline_cache_etag, g_free);
  display->vk_pipeline_cache_size = 0;

@@ -387,8 +387,6 @@ gdk_save_png (GdkTexture *texture)
    case GDK_MEMORY_G16A16_PREMULTIPLIED:
    case GDK_MEMORY_G16A16:
    case GDK_MEMORY_A16:
-    case GDK_MEMORY_A16_FLOAT:
-    case GDK_MEMORY_A32_FLOAT:
      format = GDK_MEMORY_G16A16;
      png_format = PNG_COLOR_TYPE_GRAY_ALPHA;
      depth = 16;
@@ -259,8 +259,6 @@ static const FormatData format_data[] = {
  [GDK_MEMORY_G16]                              = { GDK_MEMORY_G16,                              16, 1, SAMPLEFORMAT_UINT,   0,                      PHOTOMETRIC_MINISBLACK },
  [GDK_MEMORY_A8]                               = { GDK_MEMORY_G8A8,                              8, 2, SAMPLEFORMAT_UINT,   EXTRASAMPLE_UNASSALPHA, PHOTOMETRIC_MINISBLACK },
  [GDK_MEMORY_A16]                              = { GDK_MEMORY_G16A16,                           16, 2, SAMPLEFORMAT_UINT,   EXTRASAMPLE_UNASSALPHA, PHOTOMETRIC_MINISBLACK },
-  [GDK_MEMORY_A16_FLOAT]                        = { GDK_MEMORY_R16G16B16A16_FLOAT,               16, 4, SAMPLEFORMAT_IEEEFP, EXTRASAMPLE_ASSOCALPHA, PHOTOMETRIC_RGB },
-  [GDK_MEMORY_A32_FLOAT]                        = { GDK_MEMORY_R32G32B32A32_FLOAT,               32, 4, SAMPLEFORMAT_IEEEFP, EXTRASAMPLE_ASSOCALPHA, PHOTOMETRIC_RGB },
 };

 /* if this fails, somebody forgot to add formats above */
@@ -73,10 +73,7 @@ typedef NSString *CALayerContentsGravity;

 -(void)windowDidMiniaturize:(NSNotification *)aNotification
 {
-  gdk_synthesize_surface_state (GDK_SURFACE (gdk_surface),
-                                0,
-                                GDK_TOPLEVEL_STATE_MINIMIZED |
-                                GDK_TOPLEVEL_STATE_SUSPENDED);
+  gdk_synthesize_surface_state (GDK_SURFACE (gdk_surface), 0, GDK_TOPLEVEL_STATE_MINIMIZED);
 }

 -(void)windowDidDeminiaturize:(NSNotification *)aNotification
@@ -86,10 +83,7 @@ typedef NSString *CALayerContentsGravity;
  else if (GDK_IS_MACOS_POPUP_SURFACE (gdk_surface))
    _gdk_macos_popup_surface_attach_to_parent (GDK_MACOS_POPUP_SURFACE (gdk_surface));

-  gdk_synthesize_surface_state (GDK_SURFACE (gdk_surface),
-                                GDK_TOPLEVEL_STATE_MINIMIZED |
-                                GDK_TOPLEVEL_STATE_SUSPENDED,
-                                0);
+  gdk_synthesize_surface_state (GDK_SURFACE (gdk_surface), GDK_TOPLEVEL_STATE_MINIMIZED, 0);
 }

 -(void)windowDidBecomeKey:(NSNotification *)aNotification
@@ -27,7 +27,9 @@
 #include "gdkmacosdisplay.h"
 #include "gdkmacossurface.h"

-#import <epoxy/gl.h>
+#import <OpenGL/OpenGL.h>
+#import <OpenGL/gl3.h>
+#import <AppKit/AppKit.h>

 G_BEGIN_DECLS

@@ -21,6 +21,7 @@

 #include "gdkconfig.h"

+#include <OpenGL/gl3.h>
 #include <OpenGL/CGLIOSurface.h>
 #include <QuartzCore/QuartzCore.h>

@@ -498,7 +499,7 @@ gdk_macos_gl_context_begin_frame (GdkDrawContext *context,
  gdk_gl_context_make_current (GDK_GL_CONTEXT (self));
  gdk_macos_gl_context_allocate (self);

-  GDK_DRAW_CONTEXT_CLASS (gdk_macos_gl_context_parent_class)->begin_frame (context, depth, region);
+  GDK_DRAW_CONTEXT_CLASS (gdk_macos_gl_context_parent_class)->begin_frame (context, prefers_high_depth, region);

  gdk_gl_context_make_current (GDK_GL_CONTEXT (self));
  CHECK_GL (NULL, glBindFramebuffer (GL_FRAMEBUFFER, self->fbo));
@@ -2185,9 +2185,8 @@ set_capability_setting (GdkDisplay                *display,
                        enum gtk_shell1_capability test)
 {
  GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (display);
-  int testbit = 1 << (test - 1);

-  g_value_set_boolean (value, (display_wayland->shell_capabilities & testbit) == testbit);
+  g_value_set_boolean (value, (display_wayland->shell_capabilities & test) == test);

  return TRUE;
 }
@@ -620,11 +620,6 @@ xdg_toplevel_configure (void                *data,
          pending_state |= (GDK_TOPLEVEL_STATE_TILED |
                            GDK_TOPLEVEL_STATE_LEFT_TILED);
          break;
-#ifdef HAVE_TOPLEVEL_STATE_SUSPENDED
-        case XDG_TOPLEVEL_STATE_SUSPENDED:
-          pending_state |= GDK_TOPLEVEL_STATE_SUSPENDED;
-          break;
-#endif
        default:
          /* Unknown state */
          break;
@@ -3014,11 +3014,9 @@ gdk_event_translate (MSG *msg,
 	  unset_bits = 0;

 	  if (IsIconic (msg->hwnd))
-	    set_bits |= (GDK_TOPLEVEL_STATE_MINIMIZED |
-                         GDK_TOPLEVEL_STATE_SUSPENDED);
+	    set_bits |= GDK_TOPLEVEL_STATE_MINIMIZED;
 	  else
-	    unset_bits |= (GDK_TOPLEVEL_STATE_MINIMIZED |
-                           GDK_TOPLEVEL_STATE_SUSPENDED);
+	    unset_bits |= GDK_TOPLEVEL_STATE_MINIMIZED;

 	  if (IsZoomed (msg->hwnd))
 	    set_bits |= GDK_TOPLEVEL_STATE_MAXIMIZED;
@@ -1,7 +1,6 @@
 /* GDK - The GIMP Drawing Kit
 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
 * Copyright (C) 1998-2002 Tor Lillqvist
- * Copyright (C) 2023 the GTK team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
@@ -17,6 +16,13 @@
 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
 */

+/*
+ * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GTK+ Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
 #include "config.h"

 #include <glib/gprintf.h>
@@ -39,6 +45,8 @@
 #include <wintab.h>
 #include <imm.h>

+static gboolean gdk_synchronize = FALSE;
+
 /* Whether GDK initialized COM */
 static gboolean co_initialized = FALSE;

@@ -48,6 +56,18 @@ static gboolean ole_initialized = FALSE;
 void
 _gdk_win32_surfaceing_init (void)
 {
+  GdkWin32Keymap *win32_keymap;
+
+  win32_keymap = GDK_WIN32_KEYMAP (_gdk_win32_display_get_keymap (_gdk_display));
+
+  if (gdk_synchronize)
+    GdiSetBatchLimit (1);
+
+  _gdk_input_locale = GetKeyboardLayout (0);
+  _gdk_win32_keymap_set_active_layout (win32_keymap, _gdk_input_locale);
+
+  GDK_NOTE (EVENTS, g_print ("input_locale: %p\n", _gdk_input_locale));
+
  _gdk_win32_clipdrop_init ();

  gdk_dmanipulation_initialize ();
@@ -194,6 +194,12 @@ gdk_surface_win32_finalize (GObject *object)
      surface->hicon_small = NULL;
    }

+  if (surface->cache_surface)
+    {
+      cairo_surface_destroy (surface->cache_surface);
+      surface->cache_surface = NULL;
+    }
+
  _gdk_win32_surface_unregister_dnd (GDK_SURFACE (surface));

  g_assert (surface->transient_owner == NULL);
@@ -1,6 +1,5 @@
 /* GDK - The GIMP Drawing Kit
 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- * Copyright (C) 2023 the GTK team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
@@ -16,6 +15,13 @@
 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
 */

+/*
+ * Modified by the GTK+ Team and others 1997-1999.  See the AUTHORS
+ * file for a list of people on the GTK+ Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
 #pragma once

 #include "gdk/win32/gdkprivate-win32.h"
@@ -283,7 +289,23 @@ struct _GdkWin32Surface
   */
  guint maximizing : 1;

-  HDC hdc;
+  /* GDK does not keep window contents around, it just draws new
+   * stuff over the window where changes occurred.
+   * cache_surface retains old window contents, because
+   * UpdateLayeredWindow() doesn't do partial redraws.
+   */
+  cairo_surface_t *cache_surface;
+
+  /* Unlike window-backed surfaces, DIB-backed surface
+   * does not provide a way to query its size,
+   * so we have to remember it ourselves.
+   */
+  int              dib_width;
+  int              dib_height;
+
+  HDC              hdc;
+  int              hdc_count;
+  HBITMAP          saved_dc_bitmap; /* Original bitmap for dc */

  GdkW32DragMoveResizeContext drag_move_resize_context;

@@ -418,18 +418,12 @@ do_net_wm_state_changes (GdkSurface *surface)
  if (old_state & GDK_TOPLEVEL_STATE_MINIMIZED)
    {
      if (!toplevel->have_hidden)
-        {
-          unset |= (GDK_TOPLEVEL_STATE_MINIMIZED |
-                    GDK_TOPLEVEL_STATE_SUSPENDED);
-        }
+        unset |= GDK_TOPLEVEL_STATE_MINIMIZED;
    }
  else
    {
      if (toplevel->have_hidden)
-        {
-          set |= (GDK_TOPLEVEL_STATE_MINIMIZED |
-                  GDK_TOPLEVEL_STATE_SUSPENDED);
-        }
+        set |= GDK_TOPLEVEL_STATE_MINIMIZED;
    }

  /* Update edge constraints and tiling */
@@ -816,12 +810,9 @@ gdk_x11_display_translate_event (GdkEventTranslator *translator,
               * the minimized bit off.
               */
              if (GDK_SURFACE_IS_MAPPED (surface))
-                {
-                  gdk_synthesize_surface_state (surface,
-                                                0,
-                                                GDK_TOPLEVEL_STATE_MINIMIZED |
-                                                GDK_TOPLEVEL_STATE_SUSPENDED);
-                }
+                gdk_synthesize_surface_state (surface,
+                                              0,
+                                              GDK_TOPLEVEL_STATE_MINIMIZED);
            }

          if (surface_impl->toplevel &&
@@ -850,12 +841,9 @@ gdk_x11_display_translate_event (GdkEventTranslator *translator,
 	{
 	  /* Unset minimized if it was set */
 	  if (surface->state & GDK_TOPLEVEL_STATE_MINIMIZED)
-            {
-              gdk_synthesize_surface_state (surface,
-                                            GDK_TOPLEVEL_STATE_MINIMIZED |
-                                            GDK_TOPLEVEL_STATE_SUSPENDED,
-                                            0);
-            }
+	    gdk_synthesize_surface_state (surface,
+				 	  GDK_TOPLEVEL_STATE_MINIMIZED,
+					  0);

 	  if (toplevel)
 	    gdk_surface_thaw_updates (surface);
@@ -3270,10 +3270,7 @@ gdk_x11_surface_minimize (GdkSurface *surface)
  else
    {
      /* Flip our client side flag, the real work happens on map. */
-      gdk_synthesize_surface_state (surface,
-                                    0,
-                                    GDK_TOPLEVEL_STATE_MINIMIZED |
-                                    GDK_TOPLEVEL_STATE_SUSPENDED);
+      gdk_synthesize_surface_state (surface, 0, GDK_TOPLEVEL_STATE_MINIMIZED);
      gdk_wmspec_change_state (TRUE, surface,
                               "_NET_WM_STATE_HIDDEN",
                               NULL);
@@ -3296,10 +3293,7 @@ gdk_x11_surface_unminimize (GdkSurface *surface)
  else
    {
      /* Flip our client side flag, the real work happens on map. */
-      gdk_synthesize_surface_state (surface,
-                                    GDK_TOPLEVEL_STATE_MINIMIZED |
-                                    GDK_TOPLEVEL_STATE_SUSPENDED,
-                                    0);
+      gdk_synthesize_surface_state (surface, GDK_TOPLEVEL_STATE_MINIMIZED, 0);
      gdk_wmspec_change_state (FALSE, surface,
                               "_NET_WM_STATE_HIDDEN",
                               NULL);
@@ -271,8 +271,6 @@ collect_reused_child_nodes (GskRenderer *renderer,
    case GSK_CROSS_FADE_NODE:
    case GSK_BLUR_NODE:
    case GSK_MASK_NODE:
-    case GSK_FILL_NODE:
-    case GSK_STROKE_NODE:

    default:

@@ -861,8 +859,6 @@ gsk_broadway_renderer_add_node (GskRenderer *renderer,
    case GSK_CROSS_FADE_NODE:
    case GSK_BLUR_NODE:
    case GSK_GL_SHADER_NODE:
-    case GSK_FILL_NODE:
-    case GSK_STROKE_NODE:
    default:
      break; /* Fallback */
    }
@@ -32,6 +32,7 @@
 #include "gskglcommandqueueprivate.h"
 #include "gskglcompilerprivate.h"
 #include "gskglglyphlibraryprivate.h"
+#include "gskglglyphylibraryprivate.h"
 #include "gskgliconlibraryprivate.h"
 #include "gskglprogramprivate.h"
 #include "gskglshadowlibraryprivate.h"
@@ -273,6 +274,7 @@ gsk_gl_driver_dispose (GObject *object)
    }

  g_clear_object (&self->glyphs_library);
+  g_clear_object (&self->glyphy_library);
  g_clear_object (&self->icons_library);
  g_clear_object (&self->shadows_library);

@@ -463,6 +465,7 @@ gsk_gl_driver_new (GskGLCommandQueue  *command_queue,
    }

  self->glyphs_library = gsk_gl_glyph_library_new (self);
+  self->glyphy_library = gsk_gl_glyphy_library_new (self);
  self->icons_library = gsk_gl_icon_library_new (self);
  self->shadows_library = gsk_gl_shadow_library_new (self);

@@ -573,6 +576,8 @@ gsk_gl_driver_begin_frame (GskGLDriver       *self,
                                      self->current_frame_id);
  gsk_gl_texture_library_begin_frame (GSK_GL_TEXTURE_LIBRARY (self->glyphs_library),
                                      self->current_frame_id);
+  gsk_gl_texture_library_begin_frame (GSK_GL_TEXTURE_LIBRARY (self->glyphy_library),
+                                      self->current_frame_id);

  /* Cleanup old shadows */
  gsk_gl_shadow_library_begin_frame (self->shadows_library);
@@ -97,6 +97,7 @@ struct _GskGLDriver
  GskGLCommandQueue *command_queue;

  GskGLGlyphLibrary *glyphs_library;
+  GskGLGlyphyLibrary *glyphy_library;
  GskGLIconLibrary *icons_library;
  GskGLShadowLibrary *shadows_library;

@@ -28,8 +28,6 @@
 #include "gskgldriverprivate.h"
 #include "gskglglyphlibraryprivate.h"

-#include "gskdebugprivate.h"
-
 #define MAX_GLYPH_SIZE 128

 G_DEFINE_TYPE (GskGLGlyphLibrary, gsk_gl_glyph_library, GSK_TYPE_GL_TEXTURE_LIBRARY)
@@ -409,8 +407,6 @@ gsk_gl_glyph_library_add (GskGLGlyphLibrary      *self,
  width = (int) ceil (ink_rect.width * key->scale / 1024.0);
  height = (int) ceil (ink_rect.height * key->scale / 1024.0);

-  GSK_DEBUG (GLYPH_CACHE, "font %p glyph %u: %u x %u pixels", key->font, key->glyph, width, height);
-
  value = gsk_gl_texture_library_pack (tl,
                                       key,
                                       sizeof *value,
@@ -0,0 +1,544 @@
+/* gskglglyphylibrary.c
+ *
+ * Copyright 2020 Christian Hergert <chergert@redhat.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+/* Some of the glyphy cache is based upon the original glyphy code.
+ * It's license is provided below.
+ */
+/*
+ * Copyright 2012 Google, Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#include "config.h"
+
+#include <gdk/gdkglcontextprivate.h>
+#include <gdk/gdkmemoryformatprivate.h>
+#include <gdk/gdkprofilerprivate.h>
+
+#include "gskglcommandqueueprivate.h"
+#include "gskgldriverprivate.h"
+#include "gskglglyphylibraryprivate.h"
+#include "gskdebugprivate.h"
+
+#include "gskpathprivate.h"
+
+#include <glyphy.h>
+
+#define TOLERANCE (1/2048.)
+#define MIN_FONT_SIZE 14
+#define GRID_SIZE 20 /* Per EM */
+#define ENLIGHTEN_MAX .01 /* Per EM */
+#define EMBOLDEN_MAX .024 /* Per EM */
+
+/* We split the atlas into cells of size 64x8, so the minimum number of
+ * bytes we store per glyph is 2048, and an atlas of size 2048x1024 can
+ * hold at most 4096 glyphs. We need 5 and 7 bits to store the position
+ * of a glyph in the atlas.
+ *
+ * We allocate each glyph a column of as many vertically adjacent cells
+ * as it needs.
+ */
+#define ITEM_W 64
+#define ITEM_H_QUANTUM 8
+
+G_DEFINE_TYPE (GskGLGlyphyLibrary, gsk_gl_glyphy_library, GSK_TYPE_GL_TEXTURE_LIBRARY)
+
+GskGLGlyphyLibrary *
+gsk_gl_glyphy_library_new (GskGLDriver *driver)
+{
+  g_return_val_if_fail (GSK_IS_GL_DRIVER (driver), NULL);
+
+  return g_object_new (GSK_TYPE_GL_GLYPHY_LIBRARY,
+                       "driver", driver,
+                       NULL);
+}
+
+static guint
+gsk_gl_glyphy_key_hash (gconstpointer data)
+{
+  const GskGLGlyphyKey *key = data;
+
+  /* malloc()'d pointers already guarantee 3 bits from the LSB on 64-bit and
+   * 2 bits from the LSB on 32-bit. Shift by enough to give us 256 entries
+   * in our front cache for the glyph since languages will naturally cluster
+   * for us.
+   */
+
+  return (key->font << 8) ^ key->glyph;
+}
+
+static gboolean
+gsk_gl_glyphy_key_equal (gconstpointer v1,
+                         gconstpointer v2)
+{
+  return memcmp (v1, v2, sizeof (GskGLGlyphyKey)) == 0;
+}
+
+static void
+gsk_gl_glyphy_key_free (gpointer data)
+{
+  GskGLGlyphyKey *key = data;
+
+  g_slice_free (GskGLGlyphyKey, key);
+}
+
+static void
+gsk_gl_glyphy_value_free (gpointer data)
+{
+  g_slice_free (GskGLGlyphyValue, data);
+}
+
+static void
+gsk_gl_glyphy_library_clear_cache (GskGLTextureLibrary *library)
+{
+  GskGLGlyphyLibrary *self = (GskGLGlyphyLibrary *)library;
+
+  g_assert (GSK_IS_GL_GLYPHY_LIBRARY (self));
+
+  memset (self->front, 0, sizeof self->front);
+}
+
+static void
+gsk_gl_glyphy_library_init_atlas (GskGLTextureLibrary *library,
+                                  GskGLTextureAtlas   *atlas)
+{
+  g_assert (GSK_IS_GL_GLYPHY_LIBRARY (library));
+  g_assert (atlas != NULL);
+
+  atlas->cursor_x = 0;
+  atlas->cursor_y = 0;
+}
+
+static gboolean
+gsk_gl_glyphy_library_allocate (GskGLTextureLibrary *library,
+                                GskGLTextureAtlas   *atlas,
+                                int                  width,
+                                int                  height,
+                                int                 *out_x,
+                                int                 *out_y)
+{
+  GskGLGlyphyLibrary *self = (GskGLGlyphyLibrary *)library;
+  int cursor_save_x;
+  int cursor_save_y;
+
+  g_assert (GSK_IS_GL_GLYPHY_LIBRARY (self));
+  g_assert (atlas != NULL);
+
+  cursor_save_x = atlas->cursor_x;
+  cursor_save_y = atlas->cursor_y;
+
+  if ((height & (self->item_h_q-1)) != 0)
+    height = (height + self->item_h_q - 1) & ~(self->item_h_q - 1);
+
+  /* Require allocations in columns of 64 and rows of 8 */
+  g_assert (width == self->item_w);
+  g_assert ((height % self->item_h_q) == 0);
+
+  if (atlas->cursor_y + height > atlas->height)
+    {
+      /* Go to next column */
+      atlas->cursor_x += self->item_w;
+      atlas->cursor_y = 0;
+    }
+
+  if (atlas->cursor_x + width <= atlas->width &&
+      atlas->cursor_y + height <= atlas->height)
+    {
+      *out_x = atlas->cursor_x;
+      *out_y = atlas->cursor_y;
+      atlas->cursor_y += height;
+      return TRUE;
+    }
+
+  atlas->cursor_x = cursor_save_x;
+  atlas->cursor_y = cursor_save_y;
+
+  return FALSE;
+}
+
+static void
+gsk_gl_glyphy_library_finalize (GObject *object)
+{
+  GskGLGlyphyLibrary *self = (GskGLGlyphyLibrary *)object;
+
+  g_clear_pointer (&self->acc, glyphy_arc_accumulator_destroy);
+  g_clear_pointer (&self->acc_endpoints, g_array_unref);
+
+  G_OBJECT_CLASS (gsk_gl_glyphy_library_parent_class)->finalize (object);
+}
+
+GQuark quark_glyphy_font_key;
+
+static void
+gsk_gl_glyphy_library_class_init (GskGLGlyphyLibraryClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GskGLTextureLibraryClass *library_class = GSK_GL_TEXTURE_LIBRARY_CLASS (klass);
+
+  quark_glyphy_font_key = g_quark_from_static_string ("glyphy-font-key");
+
+  object_class->finalize = gsk_gl_glyphy_library_finalize;
+
+  library_class->allocate = gsk_gl_glyphy_library_allocate;
+  library_class->clear_cache = gsk_gl_glyphy_library_clear_cache;
+  library_class->init_atlas = gsk_gl_glyphy_library_init_atlas;
+}
+
+static void
+gsk_gl_glyphy_library_init (GskGLGlyphyLibrary *self)
+{
+  GskGLTextureLibrary *tl = (GskGLTextureLibrary *)self;
+
+  tl->max_entry_size = 0;
+  tl->max_frame_age = 512;
+  tl->atlas_width = 2048;
+  tl->atlas_height = 1024;
+  gsk_gl_texture_library_set_funcs (tl,
+                                    gsk_gl_glyphy_key_hash,
+                                    gsk_gl_glyphy_key_equal,
+                                    gsk_gl_glyphy_key_free,
+                                    gsk_gl_glyphy_value_free);
+
+  self->acc = glyphy_arc_accumulator_create ();
+  self->acc_endpoints = g_array_new (FALSE, FALSE, sizeof (glyphy_arc_endpoint_t));
+  self->item_w = ITEM_W;
+  self->item_h_q = ITEM_H_QUANTUM;
+}
+
+static glyphy_bool_t
+accumulate_endpoint (glyphy_arc_endpoint_t *endpoint,
+                     GArray                *endpoints)
+{
+  g_array_append_vals (endpoints, endpoint, 1);
+  return TRUE;
+}
+
+static void
+move_to (hb_draw_funcs_t *dfuncs,
+         GskPathBuilder  *builder,
+         hb_draw_state_t *st,
+         float            x,
+         float            y,
+         void            *data)
+{
+  gsk_path_builder_move_to (builder, x, y);
+}
+
+static void
+line_to (hb_draw_funcs_t *dfuncs,
+         GskPathBuilder  *builder,
+         hb_draw_state_t *st,
+         float            x,
+         float            y,
+         void            *data)
+{
+  gsk_path_builder_line_to (builder, x, y);
+}
+
+static void
+cubic_to (hb_draw_funcs_t *dfuncs,
+          GskPathBuilder  *builder,
+          hb_draw_state_t *st,
+          float            x1,
+          float            y1,
+          float            x2,
+          float            y2,
+          float            x3,
+          float            y3,
+          void            *data)
+{
+  gsk_path_builder_cubic_to (builder, x1, y1, x2, y2, x3, y3);
+}
+
+static void
+close_path (hb_draw_funcs_t *dfuncs,
+            GskPathBuilder  *builder,
+            hb_draw_state_t *st,
+            void            *data)
+{
+  gsk_path_builder_close (builder);
+}
+
+static hb_draw_funcs_t *
+gsk_path_get_draw_funcs (void)
+{
+  static hb_draw_funcs_t *funcs = NULL;
+
+  if (!funcs)
+    {
+      funcs = hb_draw_funcs_create ();
+
+      hb_draw_funcs_set_move_to_func (funcs, (hb_draw_move_to_func_t) move_to, NULL, NULL);
+      hb_draw_funcs_set_line_to_func (funcs, (hb_draw_line_to_func_t) line_to, NULL, NULL);
+      hb_draw_funcs_set_cubic_to_func (funcs, (hb_draw_cubic_to_func_t) cubic_to, NULL, NULL);
+      hb_draw_funcs_set_close_path_func (funcs, (hb_draw_close_path_func_t) close_path, NULL, NULL);
+
+      hb_draw_funcs_make_immutable (funcs);
+    }
+
+  return funcs;
+}
+
+static gboolean
+acc_callback (GskPathOperation        op,
+              const graphene_point_t *pts,
+              gsize                   n_pts,
+              float                   weight,
+              gpointer                user_data)
+{
+  glyphy_arc_accumulator_t *acc = user_data;
+  glyphy_point_t p0, p1, p2, p3;
+
+  switch (op)
+    {
+    case GSK_PATH_MOVE:
+      p0.x = pts[0].x; p0.y = pts[0].y;
+      glyphy_arc_accumulator_move_to (acc, &p0);
+      break;
+    case GSK_PATH_CLOSE:
+      glyphy_arc_accumulator_close_path (acc);
+      break;
+    case GSK_PATH_LINE:
+      p1.x = pts[1].x; p1.y = pts[1].y;
+      glyphy_arc_accumulator_line_to (acc, &p1);
+      break;
+    case GSK_PATH_QUAD:
+      p1.x = pts[1].x; p1.y = pts[1].y;
+      p2.x = pts[2].x; p2.y = pts[2].y;
+      /* This glyphy api is mis-named */
+      glyphy_arc_accumulator_conic_to (acc, &p1, &p2);
+      break;
+    case GSK_PATH_CUBIC:
+      p1.x = pts[1].x; p1.y = pts[1].y;
+      p2.x = pts[2].x; p2.y = pts[2].y;
+      p3.x = pts[3].x; p3.y = pts[3].y;
+      glyphy_arc_accumulator_cubic_to (acc, &p1, &p2, &p3);
+      break;
+    case GSK_PATH_CONIC:
+    default:
+      g_assert_not_reached ();
+    }
+
+  return TRUE;
+}
+
+static inline gboolean
+encode_glyph (GskGLGlyphyLibrary *self,
+              hb_font_t          *font,
+              unsigned int        glyph_index,
+              double              tolerance_per_em,
+              glyphy_rgba_t      *buffer,
+              guint               buffer_len,
+              guint              *output_len,
+              guint              *nominal_width,
+              guint              *nominal_height,
+              glyphy_extents_t   *extents)
+{
+  hb_face_t *face = hb_font_get_face (font);
+  guint upem = hb_face_get_upem (face);
+  double tolerance = upem * tolerance_per_em;
+  double faraway = (double)upem / (MIN_FONT_SIZE * M_SQRT2);
+  double unit_size = (double) upem / GRID_SIZE;
+  double enlighten_max = (double) upem * ENLIGHTEN_MAX;
+  double embolden_max = (double) upem * EMBOLDEN_MAX;
+  double avg_fetch_achieved;
+  GskPathBuilder *builder;
+  GskPath *path, *simplified;
+
+  self->acc_endpoints->len = 0;
+
+  glyphy_arc_accumulator_reset (self->acc);
+  glyphy_arc_accumulator_set_tolerance (self->acc, tolerance);
+  glyphy_arc_accumulator_set_callback (self->acc,
+                                       (glyphy_arc_endpoint_accumulator_callback_t)accumulate_endpoint,
+                                       self->acc_endpoints);
+
+  builder = gsk_path_builder_new ();
+#if HB_VERSION_ATLEAST (7, 0, 0)
+  hb_font_draw_glyph (font, glyph_index, gsk_path_get_draw_funcs (), builder);
+#else
+  hb_font_get_glyph_shape (font, glyph_index, gsk_path_get_draw_funcs (), builder);
+#endif
+  path = gsk_path_builder_free_to_path (builder);
+  simplified = gsk_path_op (GSK_PATH_OP_SIMPLIFY, GSK_FILL_RULE_WINDING, path, NULL);
+  gsk_path_foreach (simplified, -1, acc_callback, self->acc);
+  gsk_path_unref (simplified);
+  gsk_path_unref (path);
+
+  if (!glyphy_arc_accumulator_successful (self->acc))
+    return FALSE;
+
+  g_assert (glyphy_arc_accumulator_get_error (self->acc) <= tolerance);
+
+  if (self->acc_endpoints->len > 0)
+    glyphy_outline_winding_from_even_odd ((gpointer)self->acc_endpoints->data,
+                                          self->acc_endpoints->len,
+                                          FALSE);
+
+  if (!glyphy_arc_list_encode_blob2 ((gpointer)self->acc_endpoints->data,
+                                     self->acc_endpoints->len,
+                                     buffer,
+                                     buffer_len,
+                                     faraway,
+                                     unit_size,
+                                     enlighten_max,
+                                     embolden_max,
+                                     &avg_fetch_achieved,
+                                     output_len,
+                                     nominal_width,
+                                     nominal_height,
+                                     extents))
+    return FALSE;
+
+  glyphy_extents_scale (extents, 1./upem, 1./upem);
+
+  return TRUE;
+}
+
+static inline hb_font_t *
+get_nominal_size_hb_font (PangoFont *font)
+{
+  hb_font_t *hbfont;
+  const float *coords;
+  unsigned int length;
+
+  hbfont = (hb_font_t *) g_object_get_data ((GObject *)font, "glyph-nominal-size-font");
+  if (hbfont == NULL)
+    {
+      hbfont = hb_font_create (hb_font_get_face (pango_font_get_hb_font (font)));
+      coords = hb_font_get_var_coords_design (pango_font_get_hb_font (font), &length);
+      if (length > 0)
+        hb_font_set_var_coords_design (hbfont, coords, length);
+
+      g_object_set_data_full ((GObject *)font, "glyphy-nominal-size-font",
+                              hbfont, (GDestroyNotify)hb_font_destroy);
+    }
+
+  return hbfont;
+}
+
+gboolean
+gsk_gl_glyphy_library_add (GskGLGlyphyLibrary      *self,
+                           GskGLGlyphyKey          *key,
+                           PangoFont               *font,
+                           const GskGLGlyphyValue **out_value)
+{
+  static glyphy_rgba_t buffer[4096 * 16];
+  GskGLTextureLibrary *tl = (GskGLTextureLibrary *)self;
+  GskGLGlyphyValue *value;
+  glyphy_extents_t extents;
+  hb_font_t *hbfont;
+  guint packed_x;
+  guint packed_y;
+  guint nominal_w, nominal_h;
+  guint output_len = 0;
+  guint texture_id;
+  guint width, height;
+
+  g_assert (GSK_IS_GL_GLYPHY_LIBRARY (self));
+  g_assert (key != NULL);
+  g_assert (font != NULL);
+  g_assert (out_value != NULL);
+
+  hbfont = get_nominal_size_hb_font (font);
+
+  /* Convert the glyph to a list of arcs */
+  if (!encode_glyph (self, hbfont, key->glyph, TOLERANCE,
+                     buffer, sizeof buffer, &output_len,
+                     &nominal_w, &nominal_h, &extents))
+    return FALSE;
+
+  /* Allocate space for list within atlas */
+  width = self->item_w;
+  height = (output_len + width - 1) / width;
+  GSK_DEBUG (GLYPH_CACHE, "font %u glyph %u: %u bytes (%u x %u)", key->font, key->glyph, output_len * 4, width, height);
+
+  value = gsk_gl_texture_library_pack (tl, key, sizeof *value,
+                                       width, height, 0,
+                                       &packed_x, &packed_y);
+
+  g_assert (packed_x % ITEM_W == 0);
+  g_assert (packed_y % ITEM_H_QUANTUM == 0);
+
+  /* Make sure we found space to pack */
+  texture_id = GSK_GL_TEXTURE_ATLAS_ENTRY_TEXTURE (value);
+  if (texture_id == 0)
+    return FALSE;
+
+  if (!glyphy_extents_is_empty (&extents))
+    {
+      /* Connect the texture for data upload */
+      glActiveTexture (GL_TEXTURE0);
+      glBindTexture (GL_TEXTURE_2D, texture_id);
+
+      g_assert (width > 0);
+      g_assert (height > 0);
+
+      /* Upload the arc list */
+      if (width * height == output_len)
+        {
+          glTexSubImage2D (GL_TEXTURE_2D, 0,
+                           packed_x, packed_y,
+                           width, height,
+                           GL_RGBA, GL_UNSIGNED_BYTE,
+                           buffer);
+        }
+      else
+        {
+          glTexSubImage2D (GL_TEXTURE_2D, 0,
+                           packed_x, packed_y,
+                           width, height - 1,
+                           GL_RGBA, GL_UNSIGNED_BYTE,
+                           buffer);
+          /* Upload the last row separately */
+          glTexSubImage2D (GL_TEXTURE_2D, 0,
+                           packed_x, packed_y + height - 1,
+                           output_len - (width * (height - 1)), 1,
+                           GL_RGBA, GL_UNSIGNED_BYTE,
+                           buffer + (width * (height - 1)));
+        }
+    }
+
+  value->extents.min_x = extents.min_x;
+  value->extents.min_y = extents.min_y;
+  value->extents.max_x = extents.max_x;
+  value->extents.max_y = extents.max_y;
+  value->nominal_w = nominal_w;
+  value->nominal_h = nominal_h;
+  value->atlas_x = packed_x / self->item_w;
+  value->atlas_y = packed_y / self->item_h_q;
+
+  *out_value = value;
+
+  return TRUE;
+}
@@ -0,0 +1,142 @@
+/* gskglglyphylibraryprivate.h
+ *
+ * Copyright 2020-2022 Christian Hergert <chergert@redhat.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#ifndef __GSK_GL_GLYPHY_LIBRARY_PRIVATE_H__
+#define __GSK_GL_GLYPHY_LIBRARY_PRIVATE_H__
+
+#include <glyphy.h>
+#include <pango/pango.h>
+
+#include "gskgltexturelibraryprivate.h"
+
+G_BEGIN_DECLS
+
+#define GSK_TYPE_GL_GLYPHY_LIBRARY (gsk_gl_glyphy_library_get_type())
+
+typedef guint FontKey;
+
+extern GQuark quark_glyphy_font_key;
+
+static inline FontKey
+gsk_gl_glyphy_library_get_font_key (PangoFont *font)
+{
+  FontKey key;
+
+  key = (FontKey) GPOINTER_TO_UINT (g_object_get_qdata ((GObject *)font, quark_glyphy_font_key));
+  if (key == 0)
+    {
+      PangoFontDescription *desc = pango_font_describe (font);
+      pango_font_description_set_size (desc, 10 * PANGO_SCALE);
+      key = (FontKey) pango_font_description_hash (desc);
+      pango_font_description_free (desc);
+      g_object_set_qdata ((GObject *)font, quark_glyphy_font_key, GUINT_TO_POINTER (key));
+    }
+
+  return key;
+}
+
+static inline float
+gsk_gl_glyphy_library_get_font_scale (PangoFont *font)
+{
+  hb_font_t *hbfont;
+  int x_scale, y_scale;
+
+  hbfont = pango_font_get_hb_font (font);
+  hb_font_get_scale (hbfont, &x_scale, &y_scale);
+
+  return MAX (x_scale, y_scale) / 1000.0;
+}
+
+
+typedef struct _GskGLGlyphyKey
+{
+  FontKey font;
+  PangoGlyph glyph;
+} GskGLGlyphyKey;
+
+typedef struct _GskGLGlyphyValue
+{
+  GskGLTextureAtlasEntry entry;
+  struct {
+    float min_x;
+    float min_y;
+    float max_x;
+    float max_y;
+  } extents;
+  guint nominal_w;
+  guint nominal_h;
+  guint atlas_x;
+  guint atlas_y;
+} GskGLGlyphyValue;
+
+G_DECLARE_FINAL_TYPE (GskGLGlyphyLibrary, gsk_gl_glyphy_library, GSK, GL_GLYPHY_LIBRARY, GskGLTextureLibrary)
+
+struct _GskGLGlyphyLibrary
+{
+  GskGLTextureLibrary parent_instance;
+  glyphy_arc_accumulator_t *acc;
+  GArray *acc_endpoints;
+  guint item_w;
+  guint item_h_q;
+  struct {
+    GskGLGlyphyKey key;
+    const GskGLGlyphyValue *value;
+  } front[256];
+};
+
+GskGLGlyphyLibrary *gsk_gl_glyphy_library_new (GskGLDriver             *driver);
+gboolean            gsk_gl_glyphy_library_add (GskGLGlyphyLibrary      *self,
+                                               GskGLGlyphyKey          *key,
+                                               PangoFont               *font,
+                                               const GskGLGlyphyValue **out_value);
+
+static inline guint
+gsk_gl_glyphy_library_lookup_or_add (GskGLGlyphyLibrary      *self,
+                                     const GskGLGlyphyKey    *key,
+                                     PangoFont               *font,
+                                     const GskGLGlyphyValue **out_value)
+{
+  GskGLTextureAtlasEntry *entry;
+  guint front_index = key->glyph & 0xFF;
+
+  if (memcmp (key, &self->front[front_index], sizeof *key) == 0)
+    {
+      *out_value = self->front[front_index].value;
+    }
+  else if (gsk_gl_texture_library_lookup ((GskGLTextureLibrary *)self, key, &entry))
+    {
+      *out_value = (GskGLGlyphyValue *)entry;
+      self->front[front_index].key = *key;
+      self->front[front_index].value = *out_value;
+    }
+  else
+    {
+      GskGLGlyphyKey *k = g_slice_copy (sizeof *key, key);
+      gsk_gl_glyphy_library_add (self, k, font, out_value);
+      self->front[front_index].key = *key;
+      self->front[front_index].value = *out_value;
+    }
+
+  return GSK_GL_TEXTURE_ATLAS_ENTRY_TEXTURE (*out_value);
+}
+
+G_END_DECLS
+
+#endif /* __GSK_GL_GLYPHY_LIBRARY_PRIVATE_H__ */
@@ -87,3 +87,21 @@ GSK_GL_DEFINE_PROGRAM (unblurred_outset_shadow,
                       GSK_GL_ADD_UNIFORM (1, UNBLURRED_OUTSET_SHADOW_SPREAD, u_spread)
                       GSK_GL_ADD_UNIFORM (2, UNBLURRED_OUTSET_SHADOW_OFFSET, u_offset)
                       GSK_GL_ADD_UNIFORM (3, UNBLURRED_OUTSET_SHADOW_OUTLINE_RECT, u_outline_rect))
+
+GSK_GL_DEFINE_PROGRAM (glyphy,
+                       GSK_GL_SHADER_JOINED (VERTEX,
+                                             GSK_GL_SHADER_RESOURCE ("glyphy.vs.glsl"),
+                                             NULL)
+                       GSK_GL_SHADER_JOINED (FRAGMENT,
+                                             GSK_GL_SHADER_RESOURCE ("glyphy.atlas.glsl"),
+                                             GSK_GL_SHADER_STRING (glyphy_common_shader_source ()),
+                                             GSK_GL_SHADER_STRING ("#define GLYPHY_SDF_PSEUDO_DISTANCE 1\n"),
+                                             GSK_GL_SHADER_STRING (glyphy_sdf_shader_source ()),
+                                             GSK_GL_SHADER_RESOURCE ("glyphy.fs.glsl"),
+                                             NULL),
+                       GSK_GL_ADD_UNIFORM (0, GLYPHY_CONTRAST, u_contrast)
+                       GSK_GL_ADD_UNIFORM (1, GLYPHY_GAMMA_ADJUST, u_gamma_adjust)
+                       GSK_GL_ADD_UNIFORM (2, GLYPHY_OUTLINE_THICKNESS, u_outline_thickness)
+                       GSK_GL_ADD_UNIFORM (3, GLYPHY_OUTLINE, u_outline)
+                       GSK_GL_ADD_UNIFORM (4, GLYPHY_BOLDNESS, u_boldness)
+                       GSK_GL_ADD_UNIFORM (6, GLYPHY_ATLAS_INFO, u_atlas_info))
@@ -150,6 +150,13 @@ gsk_gl_renderer_realize (GskRenderer  *renderer,
  gsk_gl_command_queue_set_profiler (self->command_queue,
                                     gsk_renderer_get_profiler (renderer));

+#ifdef G_ENABLE_DEBUG
+  if (gsk_renderer_get_debug_flags (renderer) & GSK_DEBUG_NO_GLYPHY)
+    GSK_RENDERER_DEBUG (renderer, RENDERER, "GL Renderer will use cairo for glyph rendering");
+  else
+    GSK_RENDERER_DEBUG (renderer, RENDERER, "GL Renderer will use glyphy for glyph rendering");
+#endif
+
  ret = TRUE;

 failure:
@@ -307,10 +314,15 @@ gsk_gl_renderer_render (GskRenderer          *renderer,

  gsk_gl_driver_begin_frame (self->driver, self->command_queue);
  job = gsk_gl_render_job_new (self->driver, &viewport, scale, render_region, 0, clear_framebuffer);
+
+  if ((gsk_renderer_get_debug_flags (renderer) & GSK_DEBUG_NO_GLYPHY) == 0)
+    gsk_gl_render_job_set_use_glyphy (job, TRUE);
+
 #ifdef G_ENABLE_DEBUG
  if (GSK_RENDERER_DEBUG_CHECK (GSK_RENDERER (self), FALLBACK))
    gsk_gl_render_job_set_debug_fallback (job, TRUE);
 #endif
+
  gsk_gl_render_job_render (job, root);
  gsk_gl_driver_end_frame (self->driver);
  gsk_gl_render_job_free (job);
@@ -32,13 +32,16 @@
 #include <gdk/gdkmemorytextureprivate.h>
 #include <gsk/gsktransformprivate.h>
 #include <gsk/gskroundedrectprivate.h>
-#include <gsk/gskrectprivate.h>
 #include <math.h>
 #include <string.h>
+#ifdef HAVE_PANGOFT
+#include <pango/pangofc-font.h>
+#endif

 #include "gskglcommandqueueprivate.h"
 #include "gskgldriverprivate.h"
 #include "gskglglyphlibraryprivate.h"
+#include "gskglglyphylibraryprivate.h"
 #include "gskgliconlibraryprivate.h"
 #include "gskglprogramprivate.h"
 #include "gskglrenderjobprivate.h"
@@ -150,6 +153,9 @@ struct _GskGLRenderJob
   */
  guint clear_framebuffer : 1;

+  /* Allow experimental glyph rendering with glyphy */
+  guint use_glyphy : 1;
+
  /* Format we want to use for intermediate textures, determined by
   * looking at the format of the framebuffer we are rendering on.
   */
@@ -255,8 +261,6 @@ node_supports_2d_transform (const GskRenderNode *node)
    case GSK_BLEND_NODE:
    case GSK_BLUR_NODE:
    case GSK_MASK_NODE:
-    case GSK_FILL_NODE:
-    case GSK_STROKE_NODE:
      return TRUE;

    case GSK_SHADOW_NODE:
@@ -311,8 +315,6 @@ node_supports_transform (const GskRenderNode *node)
    case GSK_BLEND_NODE:
    case GSK_BLUR_NODE:
    case GSK_MASK_NODE:
-    case GSK_FILL_NODE:
-    case GSK_STROKE_NODE:
      return TRUE;

    case GSK_SHADOW_NODE:
@@ -358,6 +360,31 @@ color_matrix_modifies_alpha (const GskRenderNode *node)
  return !graphene_vec4_equal (graphene_vec4_w_axis (), &row3);
 }

+static inline gboolean G_GNUC_PURE
+rect_contains_rect (const graphene_rect_t *r1,
+                    const graphene_rect_t *r2)
+{
+  return r2->origin.x >= r1->origin.x &&
+         (r2->origin.x + r2->size.width) <= (r1->origin.x + r1->size.width) &&
+         r2->origin.y >= r1->origin.y &&
+         (r2->origin.y + r2->size.height) <= (r1->origin.y + r1->size.height);
+}
+
+static inline gboolean G_GNUC_PURE
+rect_intersects (const graphene_rect_t *r1,
+                 const graphene_rect_t *r2)
+{
+  /* Assume both rects are already normalized, as they usually are */
+  if (r1->origin.x > (r2->origin.x + r2->size.width) ||
+      (r1->origin.x + r1->size.width) < r2->origin.x)
+    return FALSE;
+  else if (r1->origin.y > (r2->origin.y + r2->size.height) ||
+      (r1->origin.y + r1->size.height) < r2->origin.y)
+    return FALSE;
+  else
+    return TRUE;
+}
+
 static inline void
 init_projection_matrix (graphene_matrix_t     *projection,
                        const graphene_rect_t *viewport)
@@ -893,7 +920,7 @@ gsk_gl_render_job_update_clip (GskGLRenderJob        *job,

  gsk_gl_render_job_transform_bounds (job, bounds, &transformed_bounds);

-  if (!gsk_rect_intersects (&job->current_clip->rect.bounds, &transformed_bounds))
+  if (!rect_intersects (&job->current_clip->rect.bounds, &transformed_bounds))
    {
      /* Completely clipped away */
      return FALSE;
@@ -901,7 +928,7 @@ gsk_gl_render_job_update_clip (GskGLRenderJob        *job,

  if (job->current_clip->is_rectilinear)
    {
-      if (gsk_rect_contains_rect (&job->current_clip->rect.bounds, &transformed_bounds))
+      if (rect_contains_rect (&job->current_clip->rect.bounds, &transformed_bounds))
        no_clip = TRUE;
      else
        rect_clip = TRUE;
@@ -1245,9 +1272,9 @@ gsk_gl_render_job_visit_as_fallback (GskGLRenderJob      *job,
 done:
  if (scale_x < 0 || scale_y < 0)
    {
-      GskTransform *transform = gsk_transform_translate (gsk_transform_scale (NULL, scale_x < 0 ? -1 : 1, scale_y < 0 ? -1 : 1),
-                                                         &GRAPHENE_POINT_INIT (scale_x < 0 ? - (node->bounds.size.width + 2 * node->bounds.origin.x) : 0,
-                                                                               scale_y < 0 ? - (node->bounds.size.height + 2 * node->bounds.origin.y) : 0));
+      GskTransform *transform = gsk_transform_translate (NULL,
+                                                         &GRAPHENE_POINT_INIT (scale_x < 0 ? - surface_width : 0,
+                                                                               scale_y < 0 ? - surface_height : 0));
      gsk_gl_render_job_push_modelview (job, transform);
      gsk_transform_unref (transform);
    }
@@ -2939,10 +2966,10 @@ compute_phase_and_pos (float value, float *pos)
 }

 static inline void
-gsk_gl_render_job_visit_text_node (GskGLRenderJob      *job,
-                                   const GskRenderNode *node,
-                                   const GdkRGBA       *color,
-                                   gboolean             force_color)
+gsk_gl_render_job_visit_text_node_legacy (GskGLRenderJob      *job,
+                                          const GskRenderNode *node,
+                                          const GdkRGBA       *color,
+                                          gboolean             force_color)
 {
  const PangoFont *font = gsk_text_node_get_font (node);
  const PangoGlyphInfo *glyphs = gsk_text_node_get_glyphs (node, NULL);
@@ -3078,6 +3105,263 @@ gsk_gl_render_job_visit_text_node (GskGLRenderJob      *job,
    }
 }

+/* Keep this in sync with glyph_vertex_transcode in glyphy.vs.glsl */
+typedef struct
+{
+  float x;
+  float y;
+  float g16hi;
+  float g16lo;
+} EncodedGlyph;
+
+static inline unsigned int
+glyph_encode (guint atlas_x ,  /* 7 bits */
+              guint atlas_y,   /* 7 bits */
+              guint corner_x,  /* 1 bit */
+              guint corner_y,  /* 1 bit */
+              guint nominal_w, /* 6 bits */
+              guint nominal_h) /* 6 bits */
+{
+  guint x, y;
+
+  g_assert (0 == (atlas_x & ~0x7F));
+  g_assert (0 == (atlas_y & ~0x7F));
+  g_assert (0 == (corner_x & ~1));
+  g_assert (0 == (corner_y & ~1));
+  g_assert (0 == (nominal_w & ~0x3F));
+  g_assert (0 == (nominal_h & ~0x3F));
+
+  x = (((atlas_x << 6) | nominal_w) << 1) | corner_x;
+  y = (((atlas_y << 6) | nominal_h) << 1) | corner_y;
+
+  return (x << 16) | y;
+}
+
+static inline void
+encoded_glyph_init (EncodedGlyph           *eg,
+                    float                   x,
+                    float                   y,
+                    guint                   corner_x,
+                    guint                   corner_y,
+                    const GskGLGlyphyValue *gi)
+{
+  guint encoded = glyph_encode (gi->atlas_x, gi->atlas_y, corner_x, corner_y, gi->nominal_w, gi->nominal_h);
+
+  eg->x = x;
+  eg->y = y;
+  eg->g16hi = encoded >> 16;
+  eg->g16lo = encoded & 0xFFFF;
+}
+
+static inline void
+add_encoded_glyph (GskGLDrawVertex    *vertices,
+                   const EncodedGlyph *eg,
+                   const guint16       c[4])
+{
+  *vertices = (GskGLDrawVertex) { .position = { eg->x, eg->y}, .uv = { eg->g16hi, eg->g16lo}, .color = { c[0], c[1], c[2], c[3] } };
+}
+
+static void
+get_synthetic_font_params (PangoFont   *font,
+                           gboolean    *embolden,
+                           PangoMatrix *matrix)
+{
+  *embolden = FALSE;
+  *matrix = (PangoMatrix) PANGO_MATRIX_INIT;
+
+#ifdef HAVE_PANGOFT
+  if (PANGO_IS_FC_FONT (font))
+    {
+      FcPattern *pattern = pango_fc_font_get_pattern (PANGO_FC_FONT (font));
+      FcBool b;
+      FcMatrix mat;
+      FcMatrix *m;
+
+      if (FcPatternGetBool (pattern, FC_EMBOLDEN, 0, &b) == FcResultMatch)
+        *embolden = b;
+
+      FcMatrixInit (&mat);
+      for (int i = 0; FcPatternGetMatrix (pattern, FC_MATRIX, i, &m) == FcResultMatch; i++)
+        FcMatrixMultiply (&mat, &mat, m);
+
+      matrix->xx = mat.xx;
+      matrix->xy = mat.xy;
+      matrix->yx = mat.yx;
+      matrix->yy = mat.yy;
+    }
+#endif
+}
+
+static inline void
+gsk_gl_render_job_visit_text_node_glyphy (GskGLRenderJob      *job,
+                                          const GskRenderNode *node,
+                                          const GdkRGBA       *color)
+{
+  const graphene_point_t *offset;
+  const PangoGlyphInfo *glyphs;
+  const PangoGlyphInfo *gi;
+  GskGLGlyphyLibrary *library;
+  GskGLCommandBatch *batch;
+  PangoFont *font;
+  GskGLDrawVertex *vertices;
+  const guint16 *c;
+  GskGLGlyphyKey lookup;
+  guint16 cc[4];
+  float x;
+  float y;
+  guint last_texture = 0;
+  guint num_glyphs;
+  guint used = 0;
+  guint i;
+  int x_position = 0;
+  float font_scale;
+  gboolean embolden;
+  PangoMatrix matrix = PANGO_MATRIX_INIT;
+
+#define GRID_SIZE 20
+
+  g_assert (!gsk_text_node_has_color_glyphs (node));
+
+  if (!(num_glyphs = gsk_text_node_get_num_glyphs (node)))
+    return;
+
+  if (RGBA_IS_CLEAR (color))
+    return;
+
+  font = (PangoFont *)gsk_text_node_get_font (node);
+  get_synthetic_font_params (font, &embolden, &matrix);
+
+  glyphs = gsk_text_node_get_glyphs (node, NULL);
+  library = job->driver->glyphy_library;
+  offset = gsk_text_node_get_offset (node);
+  x = offset->x + job->offset_x;
+  y = offset->y + job->offset_y;
+
+  rgba_to_half (color, cc);
+  c = cc;
+
+  gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, glyphy));
+
+  batch = gsk_gl_command_queue_get_batch (job->command_queue);
+  vertices = gsk_gl_command_queue_add_n_vertices (job->command_queue, num_glyphs);
+
+  lookup.font = gsk_gl_glyphy_library_get_font_key (font);
+  font_scale = gsk_gl_glyphy_library_get_font_scale (font);
+
+  for (i = 0, gi = glyphs; i < num_glyphs; i++, gi++)
+    {
+      const GskGLGlyphyValue *glyph;
+      float cx = 0, cy = 0;
+      guint texture_id;
+
+      lookup.glyph = gi->glyph;
+      texture_id = gsk_gl_glyphy_library_lookup_or_add (library, &lookup, font, &glyph);
+
+      if G_UNLIKELY (texture_id == 0)
+        continue;
+
+      if G_UNLIKELY (last_texture != texture_id || batch->draw.vbo_count + GSK_GL_N_VERTICES > 0xffff)
+        {
+          if G_LIKELY (last_texture != 0)
+            {
+              guint vbo_offset = batch->draw.vbo_offset + batch->draw.vbo_count;
+
+              /* Since we have batched added our VBO vertices to avoid repeated
+               * calls to the buffer, we need to manually tweak the vbo offset
+               * of the new batch as otherwise it will point at the end of our
+               * vbo array.
+               */
+              gsk_gl_render_job_split_draw (job);
+              batch = gsk_gl_command_queue_get_batch (job->command_queue);
+              batch->draw.vbo_offset = vbo_offset;
+            }
+
+          gsk_gl_program_set_uniform4i (job->current_program,
+                                        UNIFORM_GLYPHY_ATLAS_INFO, 0,
+                                        GSK_GL_TEXTURE_LIBRARY (library)->atlas_width,
+                                        GSK_GL_TEXTURE_LIBRARY (library)->atlas_height,
+                                        library->item_w,
+                                        library->item_h_q);
+          gsk_gl_program_set_uniform_texture (job->current_program,
+                                              UNIFORM_SHARED_SOURCE, 0,
+                                              GL_TEXTURE_2D,
+                                              GL_TEXTURE0,
+                                              texture_id);
+          gsk_gl_program_set_uniform1f (job->current_program,
+                                        UNIFORM_GLYPHY_GAMMA_ADJUST, 0,
+                                        1.0);
+          gsk_gl_program_set_uniform1f (job->current_program,
+                                        UNIFORM_GLYPHY_CONTRAST, 0,
+                                        1.0);
+
+          /* 0.0208 is the value used by freetype for synthetic emboldening */
+          gsk_gl_program_set_uniform1f (job->current_program,
+                                        UNIFORM_GLYPHY_BOLDNESS, 0,
+                                        embolden ? 0.0208 * GRID_SIZE : 0.0);
+
+#if 0
+          gsk_gl_program_set_uniform1f (job->current_program,
+                                        UNIFORM_GLYPHY_OUTLINE_THICKNESS, 0,
+                                        1.0);
+          gsk_gl_program_set_uniform1f (job->current_program,
+                                        UNIFORM_GLYPHY_OUTLINE, 0,
+                                        1.0);
+#endif
+
+          last_texture = texture_id;
+        }
+
+      cx = (float)(x_position + gi->geometry.x_offset) / PANGO_SCALE;
+      if G_UNLIKELY (gi->geometry.y_offset != 0)
+        cy = (float)(gi->geometry.y_offset) / PANGO_SCALE;
+
+      x_position += gi->geometry.width;
+
+      EncodedGlyph encoded[4];
+#define ENCODE_CORNER(_cx, _cy) \
+  G_STMT_START { \
+    float _dx = _cx * (glyph->extents.max_x - glyph->extents.min_x); \
+    float _dy = _cy * (glyph->extents.max_y - glyph->extents.min_y); \
+    float _vx = x + cx + font_scale * (glyph->extents.min_x + matrix.xx * _dx + matrix.xy * _dy); \
+    float _vy = y + cy - font_scale * (glyph->extents.min_y + matrix.yx * _dx + matrix.yy * _dy); \
+    encoded_glyph_init (&encoded[_cx * 2 + _cy], _vx, _vy, _cx, _cy, glyph); \
+  } G_STMT_END
+      ENCODE_CORNER (0, 0);
+      ENCODE_CORNER (0, 1);
+      ENCODE_CORNER (1, 0);
+      ENCODE_CORNER (1, 1);
+#undef ENCODE_CORNER
+
+      add_encoded_glyph (vertices++, &encoded[0], c);
+      add_encoded_glyph (vertices++, &encoded[1], c);
+      add_encoded_glyph (vertices++, &encoded[2], c);
+
+      add_encoded_glyph (vertices++, &encoded[1], c);
+      add_encoded_glyph (vertices++, &encoded[2], c);
+      add_encoded_glyph (vertices++, &encoded[3], c);
+
+      batch->draw.vbo_count += GSK_GL_N_VERTICES;
+      used++;
+    }
+
+  if (used != num_glyphs)
+    gsk_gl_command_queue_retract_n_vertices (job->command_queue, num_glyphs - used);
+
+  gsk_gl_render_job_end_draw (job);
+}
+
+static inline void
+gsk_gl_render_job_visit_text_node (GskGLRenderJob      *job,
+                                   const GskRenderNode *node,
+                                   const GdkRGBA       *color,
+                                   gboolean             force_color)
+{
+  if (job->use_glyphy && !gsk_text_node_has_color_glyphs (node))
+    gsk_gl_render_job_visit_text_node_glyphy (job, node, color);
+  else
+    gsk_gl_render_job_visit_text_node_legacy (job, node, color, force_color);
+}
+
 static inline void
 gsk_gl_render_job_visit_shadow_node (GskGLRenderJob      *job,
                                     const GskRenderNode *node)
@@ -3791,7 +4075,7 @@ gsk_gl_render_job_visit_texture_scale_node (GskGLRenderJob      *job,
              slice_bounds.size.width = slice->rect.width * scale_x;
              slice_bounds.size.height = slice->rect.height * scale_y;

-              if (!gsk_rect_intersects (&slice_bounds, &viewport))
+              if (!graphene_rect_intersection (&slice_bounds, &viewport, NULL))
                continue;

              if (i > 0)
@@ -3869,7 +4153,7 @@ gsk_gl_render_job_visit_repeat_node (GskGLRenderJob      *job,
  /* If the size of the repeat node is smaller than the size of the
   * child node, we don't repeat at all and can just draw that part
   * of the child texture... */
-  if (gsk_rect_contains_rect (child_bounds, &node->bounds))
+  if (rect_contains_rect (child_bounds, &node->bounds))
    {
      gsk_gl_render_job_visit_clipped_child (job, child, &node->bounds);
      return;
@@ -4093,14 +4377,6 @@ gsk_gl_render_job_visit_node (GskGLRenderJob      *job,
      gsk_gl_render_job_visit_as_fallback (job, node);
    break;

-    case GSK_FILL_NODE:
-      gsk_gl_render_job_visit_as_fallback (job, node);
-    break;
-
-    case GSK_STROKE_NODE:
-      gsk_gl_render_job_visit_as_fallback (job, node);
-    break;
-
    case GSK_NOT_A_RENDER_NODE:
    default:
      g_assert_not_reached ();
@@ -4451,6 +4727,15 @@ gsk_gl_render_job_set_debug_fallback (GskGLRenderJob *job,
  job->debug_fallback = !!debug_fallback;
 }

+void
+gsk_gl_render_job_set_use_glyphy (GskGLRenderJob *job,
+                                  gboolean        use_glyphy)
+{
+  g_return_if_fail (job != NULL);
+
+  job->use_glyphy = !!use_glyphy;
+}
+
 static int
 get_framebuffer_format (GdkGLContext *context,
                        guint         framebuffer)
@@ -35,4 +35,5 @@ void            gsk_gl_render_job_render_flipped     (GskGLRenderJob        *job
                                                      GskRenderNode         *root);
 void            gsk_gl_render_job_set_debug_fallback (GskGLRenderJob        *job,
                                                      gboolean               debug_fallback);
-
+void            gsk_gl_render_job_set_use_glyphy     (GskGLRenderJob        *job,
+                                                      gboolean               use_glyphy);
@@ -36,9 +36,14 @@ G_BEGIN_DECLS

 typedef struct _GskGLTextureAtlas
 {
+  /* Used by Glyph/Icons */
  struct stbrp_context context;
  struct stbrp_node *nodes;

+  /* Used by Glyphy */
+  int cursor_x;
+  int cursor_y;
+
  int width;
  int height;

@@ -48,7 +53,6 @@ typedef struct _GskGLTextureAtlas
   * But are now unused.
   */
  int unused_pixels;
-
 } GskGLTextureAtlas;

 typedef struct _GskGLTextureAtlasEntry
@@ -36,6 +36,7 @@ typedef struct _GskGLCompiler GskGLCompiler;
 typedef struct _GskGLDrawVertex GskGLDrawVertex;
 typedef struct _GskGLRenderTarget GskGLRenderTarget;
 typedef struct _GskGLGlyphLibrary GskGLGlyphLibrary;
+typedef struct _GskGLGlyphyLibrary GskGLGlyphyLibrary;
 typedef struct _GskGLIconLibrary GskGLIconLibrary;
 typedef struct _GskGLProgram GskGLProgram;
 typedef struct _GskGLRenderJob GskGLRenderJob;
@@ -0,0 +1,15 @@
+uniform ivec4 u_atlas_info;
+
+#define GLYPHY_TEXTURE1D_EXTRA_DECLS , sampler2D _tex, ivec4 _atlas_info, ivec2 _atlas_pos
+#define GLYPHY_TEXTURE1D_EXTRA_ARGS , _tex, _atlas_info, _atlas_pos
+#define GLYPHY_DEMO_EXTRA_ARGS , u_source, u_atlas_info, gi.atlas_pos
+
+vec4
+glyphy_texture1D_func (int offset GLYPHY_TEXTURE1D_EXTRA_DECLS)
+{
+  ivec2 item_geom = _atlas_info.zw;
+  vec2 pos = (vec2 (_atlas_pos.xy * item_geom +
+		   ivec2 (mod (float (offset), float (item_geom.x)), offset / item_geom.x)) +
+	      + vec2 (.5, .5)) / vec2(_atlas_info.xy);
+  return GskTexture (_tex, pos);
+}
@@ -0,0 +1,62 @@
+// FRAGMENT_SHADER:
+// glyphy.fs.glsl
+
+uniform float u_contrast;
+uniform float u_gamma_adjust;
+uniform float u_outline_thickness;
+uniform bool  u_outline;
+uniform float u_boldness;
+
+_IN_ vec4 v_glyph;
+_IN_ vec4 final_color;
+
+#define SQRT2     1.4142135623730951
+#define SQRT2_INV 0.70710678118654757 /* 1 / sqrt(2.) */
+
+struct glyph_info_t {
+  ivec2 nominal_size;
+  ivec2 atlas_pos;
+};
+
+glyph_info_t
+glyph_info_decode (vec4 v)
+{
+  glyph_info_t gi;
+  gi.nominal_size = (ivec2 (mod (v.zw, 256.)) + 2) / 4;
+  gi.atlas_pos = ivec2 (v_glyph.zw) / 256;
+  return gi;
+}
+
+float
+antialias (float d)
+{
+  return smoothstep (-.75, +.75, d);
+}
+
+void
+main()
+{
+  vec2 p = v_glyph.xy;
+  glyph_info_t gi = glyph_info_decode (v_glyph);
+
+  /* isotropic antialiasing */
+  vec2 dpdx = dFdx (p);
+  vec2 dpdy = dFdy (p);
+  float m = length (vec2 (length (dpdx), length (dpdy))) * SQRT2_INV;
+
+  float gsdist = glyphy_sdf (p, gi.nominal_size GLYPHY_DEMO_EXTRA_ARGS);
+  gsdist -= u_boldness;
+  float sdist = gsdist / m * u_contrast;
+
+  if (u_outline)
+    sdist = abs (sdist) - u_outline_thickness * .5;
+
+  if (sdist > 1.)
+    discard;
+
+  float alpha = antialias (-sdist);
+  if (u_gamma_adjust != 1.)
+    alpha = pow (alpha, 1./u_gamma_adjust);
+
+  gskSetOutputColor(final_color * alpha);
+}
@@ -0,0 +1,25 @@
+// VERTEX_SHADER:
+// glyphy.vs.glsl
+
+_OUT_ vec4 v_glyph;
+_OUT_ vec4 final_color;
+
+// Keep this in sync with glyph_encode in gskglrenderjob.c
+vec4
+glyph_vertex_transcode (vec2 v)
+{
+  ivec2 g = ivec2 (v);
+  ivec2 corner = ivec2 (mod (v, 2.));
+  g /= 2;
+  ivec2 nominal_size = ivec2 (mod (vec2(g), 64.));
+  return vec4 (corner * nominal_size, g * 4);
+}
+
+void
+main()
+{
+  v_glyph = glyph_vertex_transcode(aUv);
+  vUv = v_glyph.zw;
+  gl_Position = u_projection * u_modelview * vec4(aPosition, 0.0, 1.0);
+  final_color = gsk_scaled_premultiply(aColor, u_alpha);
+}
@@ -1,3 +1,5 @@
+#extension GL_OES_standard_derivatives : enable
+
 #ifndef GSK_LEGACY
 precision highp float;
 #endif
@@ -20,14 +20,9 @@
 #define __GSK_H_INSIDE__

 #include <gsk/gskenums.h>
-#include <gsk/gskpath.h>
-#include <gsk/gskpathbuilder.h>
-#include <gsk/gskpathmeasure.h>
-#include <gsk/gskpathpoint.h>
 #include <gsk/gskrenderer.h>
 #include <gsk/gskrendernode.h>
 #include <gsk/gskroundedrect.h>
-#include <gsk/gskstroke.h>
 #include <gsk/gsktransform.h>
 #include <gsk/gskglshader.h>

@@ -97,19 +97,4 @@ gsk_bounding_box_intersection (const GskBoundingBox *a,
  return min.x <= max.x && min.y <= max.y;
 }

-static inline void
-gsk_bounding_box_union (const GskBoundingBox *a,
-                        const GskBoundingBox *b,
-                        GskBoundingBox       *res)
-{
-  graphene_point_t min, max;
-
-  min.x = MIN (a->min.x, b->min.x);
-  min.y = MIN (a->min.y, b->min.y);
-  max.x = MAX (a->max.x, b->max.x);
-  max.y = MAX (a->max.y, b->max.y);
-
-  gsk_bounding_box_init (res, &min, &max);
-}
-
 G_END_DECLS
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Matthias Clasen	568ae041d8	gsk: Make glyphy optional for now Enable glyphy by default, but make it possible to get the previous cairo rendering by setting GSK_DEBUG=no-glyphy in the environment. Keeping this optional will make it easier to debug issues and compare output.	2023-07-19 00:54:49 -04:00
Matthias Clasen	d5a6cface7	Add an animated text example	2023-07-19 00:26:02 -04:00
Matthias Clasen	6c9c9ad6c3	Add a font rendering test	2023-07-19 00:26:02 -04:00
Matthias Clasen	de08441d4d	glyphy: Implement synthetic italic Use the font matrix found in the FcPattern to transform the quads we use to render the glyphs. This makes Cantarell Italic come out just like it does with freetype.	2023-07-19 00:26:02 -04:00
Matthias Clasen	8a438c46ae	glyphy: Update for api changes in glyphy With this, synthetic bold fonts work as well as they do with freetype.	2023-07-19 00:26:02 -04:00
Matthias Clasen	5fb1a572c6	glyphy: Implement synthetic bold When the font appears to be synthetic bold (as indicated by th embolden property in FcPattern), use glyphys boldness uniform to render the font bolder.	2023-07-19 00:26:02 -04:00
Matthias Clasen	1ab45331c0	glyphy: Remove glyphy debug code We don't have a knob to turn this on, and it is not really useful outside of glyphy itself, so remove it.	2023-07-19 00:26:02 -04:00
Matthias Clasen	23e36c9245	glyphy: Simplify the path Use path ops to simplify the path we get from harfbuzz, since variable fonts often have overlapping contours, and the glyphy shader can't handle those.	2023-07-19 00:26:02 -04:00
Matthias Clasen	0beb416b53	build: Bump the harfbuzz requirement to 4.0 The hb_font_get_glyph_shape api was introduced in 4.0.	2023-07-19 00:26:02 -04:00
Matthias Clasen	3d27f67107	glyphy: Pencil in outline rendering	2023-07-19 00:26:02 -04:00
Matthias Clasen	9574e49df6	glyphy: Declare that we are using dFdx GLES2 does not have these by default :(	2023-07-19 00:26:02 -04:00
Christian Hergert	0347e4cd76	gsk/gl: Fix output color of glyphy fragment shader This copied more or less what the coloring vertex shader was doing in that we premultiply alpha. That changes how we apply alpha in the fragment shader to match. This fixes a white halo around the fonts.	2023-07-19 00:25:03 -04:00
Matthias Clasen	14a8321b02	glyphy: Make glyphy cache size-independent Use a hb font at nominal size when generating sdf contours, and use a cache key that is independent of the size.	2023-07-19 00:25:03 -04:00
Christian Hergert	5bb4846442	gsk/gl: Start on basic glyphy renderjob integration This doesn't work correctly yet, as there are lots of bumps along the way to still smooth out.	2023-07-19 00:25:03 -04:00
Christian Hergert	4715afc822	gsk/gl: Add a texture library for Glyphy This adds a new texture library that can upload SDF data from libglyphy into regions of a texture atlas so that it can be accessed by Glyphy shaders in the appropriate place and format. Some of the placement positioning may seem odd in that it needs to follow a certain format to be decoded from the Glyphy shaders.	2023-07-19 00:25:03 -04:00
Christian Hergert	9f58740486	gsk/gl: Dispatch text_node to legacy vs glyphy If the text node has color glyphs, then we need to dispatch to the legacy form of rendering which uses FreeType/Cairo/etc to upload glyphs to a rendered glyph cache. Otherwise, we can dispatch to a new function which will eventually use Glyphy to shape to SDF content and upload to an alternate texture atlas.	2023-07-19 00:25:03 -04:00
Matthias Clasen	7088acb88b	build: Add a dependency on glyphy We have a subproject, and we link statically if we can, to avoid depending on a project that is not generally packaged in distros.	2023-07-19 00:25:03 -04:00
Matthias Clasen	732a607127	Make path tests build as internal tests	2023-07-19 00:25:03 -04:00
Matthias Clasen	e8ef875a7b	Drop all path api	2023-07-19 00:25:03 -04:00
Matthias Clasen	56b17715f1	path: Make GskFillRule available	2023-07-18 21:31:16 -04:00
Matthias Clasen	6775a22cff	Implement boolean operations on paths Implement union, intersection, difference and symmetric difference of two paths, as well as simplification of a single path.	2023-07-18 21:31:16 -04:00
Matthias Clasen	380ac5804d	curve: Add gsk_curve_intersect Add a way to find the intersections of two curves. We can handle some curve-line intersections directly, the general case is handled via bisecting. This will be used in stroking and path ops.	2023-07-18 21:02:38 -04:00
Matthias Clasen	241c6811f9	curve: Add utilities for cusps and inflections Add functions to find cusps and inflection points of cubics. These will be used for intersections and in the stroker.	2023-07-18 21:02:38 -04:00
Matthias Clasen	ba442fc24e	curve: Add gsk_curve_get_bounds Add getters for bounding boxes of curves. We have cheap ones, which are just the bounding box of the control points, and tighter ones, which require finding the actual extrema. Bounding boxes are needed to implement intersection via bisecting.	2023-07-18 21:02:38 -04:00
Matthias Clasen	9d5c23f342	Add a bounding box type graphene_rect_t does not quite work for this purpose.	2023-07-18 21:02:38 -04:00
Matthias Clasen	568ac6b7f6	Add another curve decomposition test This one uses GskPathMeasure to check that our conic approximations look roughly right.	2023-07-18 21:02:38 -04:00
Matthias Clasen	a94cc20067	Add tests for GskPathMeasure	2023-07-18 21:02:38 -04:00
Matthias Clasen	638a91451a	Add GskPathMeasure An object to do measuring operations on paths - determining their length, cutting off subpaths, things like that.	2023-07-18 21:02:38 -04:00
Matthias Clasen	769679d111	gsk: Add tests for GskPath	2023-07-18 21:02:38 -04:00
Matthias Clasen	306f524e59	gsk: Add tests for GskCurve	2023-07-18 21:02:38 -04:00
Matthias Clasen	e86281d81c	Add GskPath and GskPathBuilder GskPath is a data structure for paths that consists of contours, which in turn might contain Bézier curves. The data structure is inspired by Skia, with separate arrays for points and operations. One advantage of this arrangement is that start and end points are shared between adjacent curves. In addition to the usual contours comprised of Bézier segments, GskPath supports certain special contours directly, such as rectangles, rounded rectangles and circles.	2023-07-18 21:02:37 -04:00