From 2a3d3ec07955bf1f29647f1f11acf5eb72a5e695 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sat, 8 Aug 2020 23:38:07 -0400
Subject: [PATCH 1/5] gtk-demo: Follow font settings again

highlight puts font and size information into
its pango markup; strip that out to make our
text follow font settings again.
---
 demos/gtk-demo/main.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/demos/gtk-demo/main.c b/demos/gtk-demo/main.c
index d3f65220d0..668f3e2d11 100644
--- a/demos/gtk-demo/main.c
+++ b/demos/gtk-demo/main.c
@@ -328,8 +328,13 @@ fontify (const char    *format,
     {
       char *markup;
       gsize len;
+      char *p;
 
       markup = g_bytes_unref_to_data (bytes, &len);
+      /* highlight puts a span with font and size around its output,
+       * which we don't want.
+       */
+      for (p = markup + strlen ("<span "); *p != '>'; p++) *p = ' ';
       gtk_text_buffer_delete (source_buffer, &start, &end);
       gtk_text_buffer_insert_markup (source_buffer, &start, markup, len);
       g_free (markup);

From d1aacc01d44f82a430369e3fb8b3fd442e12ecf4 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sat, 8 Aug 2020 23:41:05 -0400
Subject: [PATCH 2/5] gtk-demo: Make content views monospace

That works better for code.
---
 demos/gtk-demo/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/demos/gtk-demo/main.c b/demos/gtk-demo/main.c
index 668f3e2d11..2c8686044d 100644
--- a/demos/gtk-demo/main.c
+++ b/demos/gtk-demo/main.c
@@ -384,6 +384,7 @@ display_text (const char *format,
   gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (textview), GTK_WRAP_WORD);
   gtk_text_view_set_pixels_above_lines (GTK_TEXT_VIEW (textview), 2);
   gtk_text_view_set_pixels_below_lines (GTK_TEXT_VIEW (textview), 2);
+  gtk_text_view_set_monospace (GTK_TEXT_VIEW (textview), TRUE);
 
   buffer = gtk_text_buffer_new (NULL);
   gtk_text_buffer_set_text (buffer, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));

From 1d1d9de09e5fb9bb333b9789f2bb35c95dc81f6e Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sat, 8 Aug 2020 23:41:50 -0400
Subject: [PATCH 3/5] gtk-demo: Cosmetics

---
 demos/gtk-demo/application.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/demos/gtk-demo/application.c b/demos/gtk-demo/application.c
index 801b728a40..779ee3d955 100644
--- a/demos/gtk-demo/application.c
+++ b/demos/gtk-demo/application.c
@@ -1,4 +1,3 @@
-
 #include "config.h"
 
 #include <gtk/gtk.h>

From 1d49f933e91152b2a505e1b1460cf6017ce5a8e6 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sat, 8 Aug 2020 23:50:45 -0400
Subject: [PATCH 4/5] gtk-demo: Adapt hightlighting style for dark themes

Switch to a highlight style that is readable with
dark background, if prefer-dark is set or we are
in HighContrastInverse.
---
 demos/gtk-demo/main.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/demos/gtk-demo/main.c b/demos/gtk-demo/main.c
index 2c8686044d..2b1c36f611 100644
--- a/demos/gtk-demo/main.c
+++ b/demos/gtk-demo/main.c
@@ -244,6 +244,23 @@ fontify_text (const char *format,
   GBytes *stderr_buf = NULL;
   GError *error = NULL;
   char *format_arg;
+  GtkSettings *settings;
+  char *theme;
+  gboolean prefer_dark;
+  const char *style_arg;
+
+  settings = gtk_settings_get_default ();
+  g_object_get (settings,
+                "gtk-theme-name", &theme,
+                "gtk-application-prefer-dark-theme", &prefer_dark,
+                NULL);
+
+  if (prefer_dark || strcmp (theme, "HighContrastInverse") == 0)
+    style_arg = "--style=edit-vim-dark";
+  else
+    style_arg = "--style=edit-kwrite";
+
+  g_free (theme);
 
   format_arg = g_strconcat ("--syntax=", format, NULL);
   subprocess = g_subprocess_new (G_SUBPROCESS_FLAGS_STDIN_PIPE |
@@ -253,6 +270,7 @@ fontify_text (const char *format,
                                  "highlight",
                                  format_arg,
                                  "--out-format=pango",
+                                 style_arg,
                                  NULL);
   g_free (format_arg);
 

From 7f565806a8266bf96a6d36006cf224d5ad1bb933 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sun, 9 Aug 2020 00:03:43 -0400
Subject: [PATCH 5/5] gtk-demo: Make source formatting uniform

Give the text view in the source tab the same
formatting as tabs we add for extra sources.
---
 demos/gtk-demo/main.ui | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/demos/gtk-demo/main.ui b/demos/gtk-demo/main.ui
index 5d97687ab8..8ea11ab795 100644
--- a/demos/gtk-demo/main.ui
+++ b/demos/gtk-demo/main.ui
@@ -134,6 +134,10 @@
                         <property name="bottom-margin">20</property>
                         <property name="editable">0</property>
                         <property name="cursor-visible">0</property>
+                        <property name="monospace">1</property>
+                        <property name="wrap-mode">word</property>
+                        <property name="pixels-above-lines">2</property>
+                        <property name="pixels-below-lines">2</property>
                       </object>
                     </child>
                   </object>