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gtk/gdk/gdksurface.h
Matthias Clasen c0faf0c6b6 Merge branch 'toplevel-move-resize' into 'master' 
Toplevel move resize

See merge request GNOME/gtk!1923
2020-05-17 19:15:46 +00:00

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/* GDK - The GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* 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 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 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/.
*/
#ifndef __GDK_SURFACE_H__
#define __GDK_SURFACE_H__
#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gdk/gdk.h> can be included directly."
#endif
#include <gdk/gdkversionmacros.h>
#include <gdk/gdktypes.h>
#include <gdk/gdkevents.h>
#include <gdk/gdkframeclock.h>
#include <gdk/gdkmonitor.h>
#include <gdk/gdkpopuplayout.h>
G_BEGIN_DECLS
/**
* GdkSurfaceEdge:
* @GDK_SURFACE_EDGE_NORTH_WEST: the top left corner.
* @GDK_SURFACE_EDGE_NORTH: the top edge.
* @GDK_SURFACE_EDGE_NORTH_EAST: the top right corner.
* @GDK_SURFACE_EDGE_WEST: the left edge.
* @GDK_SURFACE_EDGE_EAST: the right edge.
* @GDK_SURFACE_EDGE_SOUTH_WEST: the lower left corner.
* @GDK_SURFACE_EDGE_SOUTH: the lower edge.
* @GDK_SURFACE_EDGE_SOUTH_EAST: the lower right corner.
*
* Determines a surface edge or corner.
*/
typedef enum
{
GDK_SURFACE_EDGE_NORTH_WEST,
GDK_SURFACE_EDGE_NORTH,
GDK_SURFACE_EDGE_NORTH_EAST,
GDK_SURFACE_EDGE_WEST,
GDK_SURFACE_EDGE_EAST,
GDK_SURFACE_EDGE_SOUTH_WEST,
GDK_SURFACE_EDGE_SOUTH,
GDK_SURFACE_EDGE_SOUTH_EAST
} GdkSurfaceEdge;
/**
* GdkFullscreenMode:
* @GDK_FULLSCREEN_ON_CURRENT_MONITOR: Fullscreen on current monitor only.
* @GDK_FULLSCREEN_ON_ALL_MONITORS: Span across all monitors when fullscreen.
*
* Indicates which monitor (in a multi-head setup) a surface should span over
* when in fullscreen mode.
**/
typedef enum
{
GDK_FULLSCREEN_ON_CURRENT_MONITOR,
GDK_FULLSCREEN_ON_ALL_MONITORS
} GdkFullscreenMode;
/**
* GdkSurfaceState:
* @GDK_SURFACE_STATE_WITHDRAWN: the surface is not shown
* @GDK_SURFACE_STATE_MINIMIZED: the surface is minimized
* @GDK_SURFACE_STATE_MAXIMIZED: the surface is maximized
* @GDK_SURFACE_STATE_STICKY: the surface is sticky
* @GDK_SURFACE_STATE_FULLSCREEN: the surface is maximized without decorations
* @GDK_SURFACE_STATE_ABOVE: the surface is kept above other surfaces
* @GDK_SURFACE_STATE_BELOW: the surface is kept below other surfaces
* @GDK_SURFACE_STATE_FOCUSED: the surface is presented as focused (with active decorations)
* @GDK_SURFACE_STATE_TILED: the surface is in a tiled state
* @GDK_SURFACE_STATE_TOP_TILED: whether the top edge is tiled
* @GDK_SURFACE_STATE_TOP_RESIZABLE: whether the top edge is resizable
* @GDK_SURFACE_STATE_RIGHT_TILED: whether the right edge is tiled
* @GDK_SURFACE_STATE_RIGHT_RESIZABLE: whether the right edge is resizable
* @GDK_SURFACE_STATE_BOTTOM_TILED: whether the bottom edge is tiled
* @GDK_SURFACE_STATE_BOTTOM_RESIZABLE: whether the bottom edge is resizable
* @GDK_SURFACE_STATE_LEFT_TILED: whether the left edge is tiled
* @GDK_SURFACE_STATE_LEFT_RESIZABLE: whether the left edge is resizable
*
* Specifies the state of a toplevel surface.
*
* On platforms that support information about individual edges, the %GDK_SURFACE_STATE_TILED
* state will be set whenever any of the individual tiled states is set. On platforms
* that lack that support, the tiled state will give an indication of tiledness without
* any of the per-edge states being set.
*/
typedef enum
{
GDK_SURFACE_STATE_WITHDRAWN = 1 << 0,
GDK_SURFACE_STATE_MINIMIZED = 1 << 1,
GDK_SURFACE_STATE_MAXIMIZED = 1 << 2,
GDK_SURFACE_STATE_STICKY = 1 << 3,
GDK_SURFACE_STATE_FULLSCREEN = 1 << 4,
GDK_SURFACE_STATE_ABOVE = 1 << 5,
GDK_SURFACE_STATE_BELOW = 1 << 6,
GDK_SURFACE_STATE_FOCUSED = 1 << 7,
GDK_SURFACE_STATE_TILED = 1 << 8,
GDK_SURFACE_STATE_TOP_TILED = 1 << 9,
GDK_SURFACE_STATE_TOP_RESIZABLE = 1 << 10,
GDK_SURFACE_STATE_RIGHT_TILED = 1 << 11,
GDK_SURFACE_STATE_RIGHT_RESIZABLE = 1 << 12,
GDK_SURFACE_STATE_BOTTOM_TILED = 1 << 13,
GDK_SURFACE_STATE_BOTTOM_RESIZABLE = 1 << 14,
GDK_SURFACE_STATE_LEFT_TILED = 1 << 15,
GDK_SURFACE_STATE_LEFT_RESIZABLE = 1 << 16
} GdkSurfaceState;
typedef struct _GdkSurfaceClass GdkSurfaceClass;
#define GDK_TYPE_SURFACE (gdk_surface_get_type ())
#define GDK_SURFACE(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_SURFACE, GdkSurface))
#define GDK_SURFACE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_SURFACE, GdkSurfaceClass))
#define GDK_IS_SURFACE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_SURFACE))
#define GDK_IS_SURFACE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_SURFACE))
#define GDK_SURFACE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_SURFACE, GdkSurfaceClass))
GDK_AVAILABLE_IN_ALL
GType gdk_surface_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GdkSurface * gdk_surface_new_toplevel (GdkDisplay *display,
int width,
int height);
GDK_AVAILABLE_IN_ALL
GdkSurface * gdk_surface_new_popup (GdkSurface *parent,
gboolean autohide);
GDK_AVAILABLE_IN_ALL
void gdk_surface_destroy (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
gboolean gdk_surface_is_destroyed (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
GdkDisplay * gdk_surface_get_display (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
void gdk_surface_hide (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
void gdk_surface_set_input_region (GdkSurface *surface,
cairo_region_t *region);
GDK_AVAILABLE_IN_ALL
gboolean gdk_surface_get_mapped (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
void gdk_surface_set_cursor (GdkSurface *surface,
GdkCursor *cursor);
GDK_AVAILABLE_IN_ALL
GdkCursor *gdk_surface_get_cursor (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
void gdk_surface_set_device_cursor (GdkSurface *surface,
GdkDevice *device,
GdkCursor *cursor);
GDK_AVAILABLE_IN_ALL
GdkCursor *gdk_surface_get_device_cursor (GdkSurface *surface,
GdkDevice *device);
GDK_AVAILABLE_IN_ALL
int gdk_surface_get_width (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
int gdk_surface_get_height (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
gboolean gdk_surface_translate_coordinates (GdkSurface *from,
GdkSurface *to,
double *x,
double *y);
GDK_AVAILABLE_IN_ALL
gint gdk_surface_get_scale_factor (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
void gdk_surface_get_device_position (GdkSurface *surface,
GdkDevice *device,
double *x,
double *y,
GdkModifierType *mask);
GDK_AVAILABLE_IN_ALL
cairo_surface_t *
gdk_surface_create_similar_surface (GdkSurface *surface,
cairo_content_t content,
int width,
int height);
GDK_AVAILABLE_IN_ALL
void gdk_surface_beep (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
void gdk_surface_queue_expose (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
void gdk_surface_freeze_updates (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
void gdk_surface_thaw_updates (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
void gdk_surface_set_support_multidevice (GdkSurface *surface,
gboolean support_multidevice);
GDK_AVAILABLE_IN_ALL
gboolean gdk_surface_get_support_multidevice (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
GdkFrameClock* gdk_surface_get_frame_clock (GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
void gdk_surface_set_opaque_region (GdkSurface *surface,
cairo_region_t *region);
GDK_AVAILABLE_IN_ALL
void gdk_surface_set_shadow_width (GdkSurface *surface,
gint left,
gint right,
gint top,
gint bottom);
GDK_AVAILABLE_IN_ALL
GdkCairoContext *gdk_surface_create_cairo_context(GdkSurface *surface);
GDK_AVAILABLE_IN_ALL
GdkGLContext * gdk_surface_create_gl_context (GdkSurface *surface,
GError **error);
GDK_AVAILABLE_IN_ALL
GdkVulkanContext *
gdk_surface_create_vulkan_context(GdkSurface *surface,
GError **error);
G_DEFINE_AUTOPTR_CLEANUP_FUNC (GdkSurface, g_object_unref)
G_END_DECLS
#endif /* __GDK_SURFACE_H__ */
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