Introduce GdkToplevelLayout
This will be used in a new GdkTopleve interface in the near future.
This commit is contained in:
Matthias Clasen
277
gdk/gdktoplevellayout.c
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277
gdk/gdktoplevellayout.c
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@@ -0,0 +1,277 @@
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/* GDK - The GIMP Drawing Kit
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* Copyright (C) 2020 Red Hat
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "config.h"
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#include "gdktoplevellayout.h"
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#include "gdkmonitor.h"
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struct _GdkToplevelLayout
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{
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/* < private >*/
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grefcount ref_count;
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int min_width;
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int min_height;
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int max_width;
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int max_height;
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guint maximized : 1;
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guint fullscreen : 1;
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guint modal : 1;
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guint raise : 1;
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guint lower : 1;
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GdkMonitor *fullscreen_monitor;
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GdkSurfaceTypeHint type_hint;
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};
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G_DEFINE_BOXED_TYPE (GdkToplevelLayout, gdk_toplevel_layout,
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gdk_toplevel_layout_ref,
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gdk_toplevel_layout_unref)
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/**
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* gdk_toplevel_layout_new: (constructor)
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*
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* Create a toplevel layout description. Used together with
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* gdk_surface_present_toplevel() to describe how a toplevel surface
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* should be placed and behave on-screen.
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*
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* Returns: (transfer full): newly created instance of #GdkToplevelLayout
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*/
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GdkToplevelLayout *
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gdk_toplevel_layout_new (int min_width,
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int min_height,
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int max_width,
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int max_height)
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{
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GdkToplevelLayout *layout;
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layout = g_new0 (GdkToplevelLayout, 1);
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g_ref_count_init (&layout->ref_count);
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layout->min_width = min_width;
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layout->min_height = min_height;
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layout->max_width = max_width;
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layout->max_height = max_height;
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layout->type_hint = GDK_SURFACE_TYPE_HINT_NORMAL;
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layout->maximized = FALSE;
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layout->fullscreen = FALSE;
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layout->fullscreen_monitor = NULL;
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layout->raise = TRUE;
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layout->lower = FALSE;
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return layout;
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}
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/**
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* gdk_toplevel_layout_ref:
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* @layout: a #GdkToplevelLayout
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*
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* Increases the reference count of @layout.
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*
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* Returns: the same @layout
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*/
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GdkToplevelLayout *
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gdk_toplevel_layout_ref (GdkToplevelLayout *layout)
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{
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g_ref_count_inc (&layout->ref_count);
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return layout;
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}
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/**
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* gdk_toplevel_layout_unref:
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* @layout: a #GdkToplevelLayout
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*
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* Decreases the reference count of @layout.
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*/
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void
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gdk_toplevel_layout_unref (GdkToplevelLayout *layout)
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{
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if (g_ref_count_dec (&layout->ref_count))
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{
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g_clear_object (&layout->fullscreen_monitor);
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g_free (layout);
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}
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}
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/**
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* gdk_toplevel_layout_copy:
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* @layout: a #GdkToplevelLayout
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*
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* Create a new #GdkToplevelLayout and copy the contents of @layout into it.
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*
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* Returns: (transfer full): a copy of @layout.
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*/
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GdkToplevelLayout *
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gdk_toplevel_layout_copy (GdkToplevelLayout *layout)
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{
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GdkToplevelLayout *new_layout;
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new_layout = g_new0 (GdkToplevelLayout, 1);
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g_ref_count_init (&new_layout->ref_count);
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new_layout->min_width = layout->min_width;
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new_layout->min_height = layout->min_height;
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new_layout->max_width = layout->max_width;
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new_layout->max_height = layout->max_height;
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new_layout->maximized = layout->maximized;
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new_layout->fullscreen = layout->fullscreen;
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if (layout->fullscreen_monitor)
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new_layout->fullscreen_monitor = g_object_ref (layout->fullscreen_monitor);
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new_layout->raise = layout->raise;
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new_layout->lower = layout->lower;
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return new_layout;
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}
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/**
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* gdk_toplevel_layout_equal:
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* @layout: a #GdkToplevelLayout
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* @other: another #GdkToplevelLayout
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*
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* Check whether @layout and @other has identical layout properties.
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*
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* Returns: %TRUE if @layout and @other have identical layout properties,
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* otherwise %FALSE.
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*/
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gboolean
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gdk_toplevel_layout_equal (GdkToplevelLayout *layout,
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GdkToplevelLayout *other)
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{
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g_return_val_if_fail (layout, FALSE);
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g_return_val_if_fail (other, FALSE);
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return layout->min_width == other->min_width &&
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layout->min_height == other->min_height &&
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layout->max_width == other->max_width &&
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layout->max_height == other->max_height &&
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layout->maximized == other->maximized &&
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layout->fullscreen == other->fullscreen &&
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layout->fullscreen_monitor == other->fullscreen_monitor;
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}
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void
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gdk_toplevel_layout_get_min_size (GdkToplevelLayout *layout,
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int *width,
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int *height)
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{
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*width = layout->min_width;
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*height = layout->min_height;
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}
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void
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gdk_toplevel_layout_get_max_size (GdkToplevelLayout *layout,
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int *width,
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int *height)
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{
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*width = layout->max_width;
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*height = layout->max_height;
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}
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void
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gdk_toplevel_layout_set_maximized (GdkToplevelLayout *layout,
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gboolean maximized)
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{
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layout->maximized = maximized;
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}
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gboolean
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gdk_toplevel_layout_get_maximized (GdkToplevelLayout *layout)
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{
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return layout->maximized;
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}
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void
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gdk_toplevel_layout_set_fullscreen (GdkToplevelLayout *layout,
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gboolean fullscreen,
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GdkMonitor *monitor)
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{
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layout->fullscreen = fullscreen;
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if (monitor)
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layout->fullscreen_monitor = g_object_ref (monitor);
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}
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gboolean
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gdk_toplevel_layout_get_fullscreen (GdkToplevelLayout *layout)
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{
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return layout->fullscreen;
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}
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GdkMonitor *
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gdk_toplevel_layout_get_fullscreen_monitor (GdkToplevelLayout *layout)
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{
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return layout->fullscreen_monitor;
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}
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void
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gdk_toplevel_layout_set_modal (GdkToplevelLayout *layout,
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gboolean modal)
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{
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layout->modal = modal;
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}
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gboolean
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gdk_toplevel_layout_get_modal (GdkToplevelLayout *layout)
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{
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return layout->modal;
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}
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void
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gdk_toplevel_layout_set_type_hint (GdkToplevelLayout *layout,
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GdkSurfaceTypeHint type_hint)
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{
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layout->type_hint = type_hint;
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}
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GdkSurfaceTypeHint
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gdk_toplevel_layout_get_type_hint (GdkToplevelLayout *layout)
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{
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return layout->type_hint;
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}
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void
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gdk_toplevel_layout_set_raise (GdkToplevelLayout *layout,
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gboolean raise)
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{
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layout->raise = raise;
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}
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gboolean
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gdk_toplevel_layout_get_raise (GdkToplevelLayout *layout)
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{
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return layout->raise;
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}
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void
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gdk_toplevel_layout_set_lower (GdkToplevelLayout *layout,
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gboolean lower)
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{
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layout->lower = lower;
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}
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gboolean
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gdk_toplevel_layout_get_lower (GdkToplevelLayout *layout)
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{
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return layout->lower;
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}
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119
gdk/gdktoplevellayout.h
Normal file
119
gdk/gdktoplevellayout.h
Normal file
@@ -0,0 +1,119 @@
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/* GDK - The GIMP Drawing Kit
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* Copyright (C) 2020 Red Hat
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __GDK_TOPLEVEL_LAYOUT_H__
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#define __GDK_TOPLEVEL_LAYOUT_H__
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#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gdk/gdk.h> can be included directly."
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#endif
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#include <gdk/gdkversionmacros.h>
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#include <gdk/gdktypes.h>
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#include <gdk/gdkmonitor.h>
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G_BEGIN_DECLS
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/**
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* GdkTopLevelLayout:
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*/
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typedef struct _GdkToplevelLayout GdkToplevelLayout;
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#define GDK_TYPE_TOPLEVEL_LAYOUT (gdk_toplevel_layout_get_type ())
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GDK_AVAILABLE_IN_ALL
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GType gdk_toplevel_layout_get_type (void);
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GDK_AVAILABLE_IN_ALL
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GdkToplevelLayout * gdk_toplevel_layout_new (int min_width,
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int min_height,
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int max_width,
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int max_height);
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GDK_AVAILABLE_IN_ALL
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GdkToplevelLayout * gdk_toplevel_layout_ref (GdkToplevelLayout *layout);
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GDK_AVAILABLE_IN_ALL
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void gdk_toplevel_layout_unref (GdkToplevelLayout *layout);
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GDK_AVAILABLE_IN_ALL
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GdkToplevelLayout * gdk_toplevel_layout_copy (GdkToplevelLayout *layout);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_toplevel_layout_equal (GdkToplevelLayout *layout,
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GdkToplevelLayout *other);
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GDK_AVAILABLE_IN_ALL
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void gdk_toplevel_layout_set_maximized (GdkToplevelLayout *layout,
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gboolean maximized);
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GDK_AVAILABLE_IN_ALL
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void gdk_toplevel_layout_set_fullscreen (GdkToplevelLayout *layout,
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gboolean fullscreen,
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GdkMonitor *monitor);
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GDK_AVAILABLE_IN_ALL
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void gdk_toplevel_layout_get_min_size (GdkToplevelLayout *layout,
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int *width,
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int *height);
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GDK_AVAILABLE_IN_ALL
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void gdk_toplevel_layout_get_max_size (GdkToplevelLayout *layout,
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int *width,
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int *height);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_toplevel_layout_get_maximized (GdkToplevelLayout *layout);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_toplevel_layout_get_fullscreen (GdkToplevelLayout *layout);
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GDK_AVAILABLE_IN_ALL
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GdkMonitor * gdk_toplevel_layout_get_fullscreen_monitor (GdkToplevelLayout *layout);
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GDK_AVAILABLE_IN_ALL
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void gdk_toplevel_layout_set_modal (GdkToplevelLayout *layout,
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gboolean modal);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_toplevel_layout_get_modal (GdkToplevelLayout *layout);
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GDK_AVAILABLE_IN_ALL
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void gdk_toplevel_layout_set_type_hint (GdkToplevelLayout *layout,
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GdkSurfaceTypeHint hint);
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GDK_AVAILABLE_IN_ALL
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GdkSurfaceTypeHint gdk_toplevel_layout_get_type_hint (GdkToplevelLayout *layout);
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GDK_AVAILABLE_IN_ALL
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void gdk_toplevel_layout_set_raise (GdkToplevelLayout *layout,
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gboolean raise);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_toplevel_layout_get_raise (GdkToplevelLayout *layout);
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GDK_AVAILABLE_IN_ALL
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void gdk_toplevel_layout_set_lower (GdkToplevelLayout *layout,
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gboolean lower);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_toplevel_layout_get_lower (GdkToplevelLayout *layout);
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G_END_DECLS
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#endif /* __GDK_TOPLEVEL_LAYOUT_H__ */
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@@ -46,6 +46,7 @@ gdk_public_sources = files([
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'gdkpopuplayout.c',
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'gdkprofiler.c',
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'gdkpopup.c',
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'gdktoplevellayout.c',
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])
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gdk_public_headers = files([
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@@ -91,6 +92,7 @@ gdk_public_headers = files([
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'gdksurface.h',
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'gdkpopuplayout.h',
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'gdkpopup.h',
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'gdktoplevellayout.h',
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])
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install_headers(gdk_public_headers, subdir: 'gtk-4.0/gdk/')
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Reference in New Issue
Block a user