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gtk/gdk/gdkwindow.h
Michael Natterer 4ca2632d42 gdk: add slots for all GdkWindowObject signals 
Also add padding for future extension.
2010-10-14 13:43:08 +02:00

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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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* 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/.
*/
#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
#error "Only <gdk/gdk.h> can be included directly."
#endif
#ifndef __GDK_WINDOW_H__
#define __GDK_WINDOW_H__
#include <gdk/gdkdrawable.h>
#include <gdk/gdktypes.h>
#include <gdk/gdkevents.h>
G_BEGIN_DECLS
typedef struct _GdkGeometry GdkGeometry;
typedef struct _GdkWindowAttr GdkWindowAttr;
typedef struct _GdkPointerHooks GdkPointerHooks;
typedef struct _GdkWindowRedirect GdkWindowRedirect;
/**
* GdkWindowClass:
* @GDK_INPUT_OUTPUT: window for graphics and events
* @GDK_INPUT_ONLY: window for events only
*
* @GDK_INPUT_OUTPUT windows are the standard kind of window you might expect.
* Such windows receive events and are also displayed on screen.
* @GDK_INPUT_ONLY windows are invisible; they are usually placed above other
* windows in order to trap or filter the events. You can't draw on
* @GDK_INPUT_ONLY windows.
*/
typedef enum
{
GDK_INPUT_OUTPUT,
GDK_INPUT_ONLY
} GdkWindowClass;
/**
* GdkWindowType:
* @GDK_WINDOW_ROOT: root window; this window has no parent, covers the entire
* screen, and is created by the window system
* @GDK_WINDOW_TOPLEVEL: toplevel window (used to implement #GtkWindow)
* @GDK_WINDOW_CHILD: child window (used to implement e.g. #GtkEntry)
* @GDK_WINDOW_TEMP: override redirect temporary window (used to implement
* #GtkMenu)
* @GDK_WINDOW_FOREIGN: foreign window (see gdk_window_foreign_new())
* @GDK_WINDOW_OFFSCREEN: offscreen window (see
* <xref linkend="OFFSCREEN-WINDOWS"/>). Since 2.18
*
* Describes the kind of window.
*/
typedef enum
{
GDK_WINDOW_ROOT,
GDK_WINDOW_TOPLEVEL,
GDK_WINDOW_CHILD,
GDK_WINDOW_TEMP,
GDK_WINDOW_FOREIGN,
GDK_WINDOW_OFFSCREEN
} GdkWindowType;
/**
* GdkWindowAttributesType:
* @GDK_WA_TITLE: Honor the title field
* @GDK_WA_X: Honor the X coordinate field
* @GDK_WA_Y: Honor the Y coordinate field
* @GDK_WA_CURSOR: Honor the cursor field
* @GDK_WA_VISUAL: Honor the visual field
* @GDK_WA_WMCLASS: Honor the wmclass_class and wmclass_name fields
* @GDK_WA_NOREDIR: Honor the override_redirect field
* @GDK_WA_TYPE_HINT: Honor the type_hint field
*
* Used to indicate which fields in the #GdkWindowAttr struct should be honored.
* For example, if you filled in the "cursor" and "x" fields of #GdkWindowAttr,
* pass "@GDK_WA_X | @GDK_WA_CURSOR" to gdk_window_new(). Fields in
* #GdkWindowAttr not covered by a bit in this enum are required; for example,
* the @width/@height, @wclass, and @window_type fields are required, they have
* no corresponding flag in #GdkWindowAttributesType.
*/
typedef enum
{
GDK_WA_TITLE = 1 << 1,
GDK_WA_X = 1 << 2,
GDK_WA_Y = 1 << 3,
GDK_WA_CURSOR = 1 << 4,
GDK_WA_VISUAL = 1 << 5,
GDK_WA_WMCLASS = 1 << 6,
GDK_WA_NOREDIR = 1 << 7,
GDK_WA_TYPE_HINT = 1 << 8
} GdkWindowAttributesType;
/* Size restriction enumeration.
*/
/**
* GdkWindowHints:
* @GDK_HINT_POS: indicates that the program has positioned the window
* @GDK_HINT_MIN_SIZE: min size fields are set
* @GDK_HINT_MAX_SIZE: max size fields are set
* @GDK_HINT_BASE_SIZE: base size fields are set
* @GDK_HINT_ASPECT: aspect ratio fields are set
* @GDK_HINT_RESIZE_INC: resize increment fields are set
* @GDK_HINT_WIN_GRAVITY: window gravity field is set
* @GDK_HINT_USER_POS: indicates that the window's position was explicitly set
* by the user
* @GDK_HINT_USER_SIZE: indicates that the window's size was explicitly set by
* the user
*
* Used to indicate which fields of a #GdkGeometry struct should be paid
* attention to. Also, the presence/absence of @GDK_HINT_POS,
* @GDK_HINT_USER_POS, and @GDK_HINT_USER_SIZE is significant, though they don't
* directly refer to #GdkGeometry fields. @GDK_HINT_USER_POS will be set
* automatically by #GtkWindow if you call gtk_window_move().
* @GDK_HINT_USER_POS and @GDK_HINT_USER_SIZE should be set if the user
* specified a size/position using a --geometry command-line argument;
* gtk_window_parse_geometry() automatically sets these flags.
*/
typedef enum
{
GDK_HINT_POS = 1 << 0,
GDK_HINT_MIN_SIZE = 1 << 1,
GDK_HINT_MAX_SIZE = 1 << 2,
GDK_HINT_BASE_SIZE = 1 << 3,
GDK_HINT_ASPECT = 1 << 4,
GDK_HINT_RESIZE_INC = 1 << 5,
GDK_HINT_WIN_GRAVITY = 1 << 6,
GDK_HINT_USER_POS = 1 << 7,
GDK_HINT_USER_SIZE = 1 << 8
} GdkWindowHints;
/**
* GdkWindowTypeHint:
* @GDK_WINDOW_TYPE_HINT_NORMAL: Normal toplevel window.
* @GDK_WINDOW_TYPE_HINT_DIALOG: Dialog window.
* @GDK_WINDOW_TYPE_HINT_MENU: Window used to implement a menu; GTK+ uses
* this hint only for torn-off menus, see #GtkTearoffMenuItem.
* @GDK_WINDOW_TYPE_HINT_TOOLBAR: Window used to implement toolbars.
* @GDK_WINDOW_TYPE_HINT_SPLASHSCREEN: Window used to display a splash
* screen during application startup.
* @GDK_WINDOW_TYPE_HINT_UTILITY: Utility windows which are not detached
* toolbars or dialogs.
* @GDK_WINDOW_TYPE_HINT_DOCK: Used for creating dock or panel windows.
* @GDK_WINDOW_TYPE_HINT_DESKTOP: Used for creating the desktop background
* window.
* @GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU: A menu that belongs to a menubar.
* @GDK_WINDOW_TYPE_HINT_POPUP_MENU: A menu that does not belong to a menubar,
* e.g. a context menu.
* @GDK_WINDOW_TYPE_HINT_TOOLTIP: A tooltip.
* @GDK_WINDOW_TYPE_HINT_NOTIFICATION: A notification - typically a "bubble"
* that belongs to a status icon.
* @GDK_WINDOW_TYPE_HINT_COMBO: A popup from a combo box.
* @GDK_WINDOW_TYPE_HINT_DND: A window that is used to implement a DND cursor.
*
* These are hints for the window manager that indicate what type of function
* the window has. The window manager can use this when determining decoration
* and behaviour of the window. The hint must be set before mapping the window.
*
* See the
* <ulink url="http://www.freedesktop.org/Standards/wm-spec">Extended
* Window Manager Hints</ulink> specification for more details about
* window types.
*/
typedef enum
{
GDK_WINDOW_TYPE_HINT_NORMAL,
GDK_WINDOW_TYPE_HINT_DIALOG,
GDK_WINDOW_TYPE_HINT_MENU, /* Torn off menu */
GDK_WINDOW_TYPE_HINT_TOOLBAR,
GDK_WINDOW_TYPE_HINT_SPLASHSCREEN,
GDK_WINDOW_TYPE_HINT_UTILITY,
GDK_WINDOW_TYPE_HINT_DOCK,
GDK_WINDOW_TYPE_HINT_DESKTOP,
GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU, /* A drop down menu (from a menubar) */
GDK_WINDOW_TYPE_HINT_POPUP_MENU, /* A popup menu (from right-click) */
GDK_WINDOW_TYPE_HINT_TOOLTIP,
GDK_WINDOW_TYPE_HINT_NOTIFICATION,
GDK_WINDOW_TYPE_HINT_COMBO,
GDK_WINDOW_TYPE_HINT_DND
} GdkWindowTypeHint;
/* The next two enumeration values current match the
* Motif constants. If this is changed, the implementation
* of gdk_window_set_decorations/gdk_window_set_functions
* will need to change as well.
*/
/**
* GdkWMDecoration:
* @GDK_DECOR_ALL: all decorations should be applied.
* @GDK_DECOR_BORDER: a frame should be drawn around the window.
* @GDK_DECOR_RESIZEH: the frame should have resize handles.
* @GDK_DECOR_TITLE: a titlebar should be placed above the window.
* @GDK_DECOR_MENU: a button for opening a menu should be included.
* @GDK_DECOR_MINIMIZE: a minimize button should be included.
* @GDK_DECOR_MAXIMIZE: a maximize button should be included.
*
* These are hints originally defined by the Motif toolkit.
* The window manager can use them when determining how to decorate
* the window. The hint must be set before mapping the window.
*/
typedef enum
{
GDK_DECOR_ALL = 1 << 0,
GDK_DECOR_BORDER = 1 << 1,
GDK_DECOR_RESIZEH = 1 << 2,
GDK_DECOR_TITLE = 1 << 3,
GDK_DECOR_MENU = 1 << 4,
GDK_DECOR_MINIMIZE = 1 << 5,
GDK_DECOR_MAXIMIZE = 1 << 6
} GdkWMDecoration;
/**
* GdkWMFunction:
* @GDK_FUNC_ALL: all functions should be offered.
* @GDK_FUNC_RESIZE: the window should be resizable.
* @GDK_FUNC_MOVE: the window should be movable.
* @GDK_FUNC_MINIMIZE: the window should be minimizable.
* @GDK_FUNC_MAXIMIZE: the window should be maximizable.
* @GDK_FUNC_CLOSE: the window should be closable.
*
* These are hints originally defined by the Motif toolkit. The window manager
* can use them when determining the functions to offer for the window. The
* hint must be set before mapping the window.
*/
typedef enum
{
GDK_FUNC_ALL = 1 << 0,
GDK_FUNC_RESIZE = 1 << 1,
GDK_FUNC_MOVE = 1 << 2,
GDK_FUNC_MINIMIZE = 1 << 3,
GDK_FUNC_MAXIMIZE = 1 << 4,
GDK_FUNC_CLOSE = 1 << 5
} GdkWMFunction;
/* Currently, these are the same values numerically as in the
* X protocol. If you change that, gdkwindow-x11.c/gdk_window_set_geometry_hints()
* will need fixing.
*/
/**
* GdkGravity:
* @GDK_GRAVITY_NORTH_WEST: the reference point is at the top left corner.
* @GDK_GRAVITY_NORTH: the reference point is in the middle of the top edge.
* @GDK_GRAVITY_NORTH_EAST: the reference point is at the top right corner.
* @GDK_GRAVITY_WEST: the reference point is at the middle of the left edge.
* @GDK_GRAVITY_CENTER: the reference point is at the center of the window.
* @GDK_GRAVITY_EAST: the reference point is at the middle of the right edge.
* @GDK_GRAVITY_SOUTH_WEST: the reference point is at the lower left corner.
* @GDK_GRAVITY_SOUTH: the reference point is at the middle of the lower edge.
* @GDK_GRAVITY_SOUTH_EAST: the reference point is at the lower right corner.
* @GDK_GRAVITY_STATIC: the reference point is at the top left corner of the
* window itself, ignoring window manager decorations.
*
* Defines the reference point of a window and the meaning of coordinates
* passed to gtk_window_move(). See gtk_window_move() and the "implementation
* notes" section of the
* <ulink url="http://www.freedesktop.org/Standards/wm-spec">Extended
* Window Manager Hints</ulink> specification for more details.
*/
typedef enum
{
GDK_GRAVITY_NORTH_WEST = 1,
GDK_GRAVITY_NORTH,
GDK_GRAVITY_NORTH_EAST,
GDK_GRAVITY_WEST,
GDK_GRAVITY_CENTER,
GDK_GRAVITY_EAST,
GDK_GRAVITY_SOUTH_WEST,
GDK_GRAVITY_SOUTH,
GDK_GRAVITY_SOUTH_EAST,
GDK_GRAVITY_STATIC
} GdkGravity;
/**
* GdkWindowEdge:
* @GDK_WINDOW_EDGE_NORTH_WEST: the top left corner.
* @GDK_WINDOW_EDGE_NORTH: the top edge.
* @GDK_WINDOW_EDGE_NORTH_EAST: the top right corner.
* @GDK_WINDOW_EDGE_WEST: the left edge.
* @GDK_WINDOW_EDGE_EAST: the right edge.
* @GDK_WINDOW_EDGE_SOUTH_WEST: the lower left corner.
* @GDK_WINDOW_EDGE_SOUTH: the lower edge.
* @GDK_WINDOW_EDGE_SOUTH_EAST: the lower right corner.
*
* Determines a window edge or corner.
*/
typedef enum
{
GDK_WINDOW_EDGE_NORTH_WEST,
GDK_WINDOW_EDGE_NORTH,
GDK_WINDOW_EDGE_NORTH_EAST,
GDK_WINDOW_EDGE_WEST,
GDK_WINDOW_EDGE_EAST,
GDK_WINDOW_EDGE_SOUTH_WEST,
GDK_WINDOW_EDGE_SOUTH,
GDK_WINDOW_EDGE_SOUTH_EAST
} GdkWindowEdge;
/**
* GdkWindowAttr:
* @title: title of the window (for toplevel windows)
* @event_mask: event mask (see gdk_window_set_events())
* @x: X coordinate relative to parent window (see gdk_window_move())
* @y: Y coordinate relative to parent window (see gdk_window_move())
* @width: width of window
* @height: height of window
* @wclass: #GDK_INPUT_OUTPUT (normal window) or #GDK_INPUT_ONLY (invisible
* window that receives events)
* @visual: #GdkVisual for window
* @window_type: type of window
* @cursor: cursor for the window (see gdk_window_set_cursor())
* @wmclass_name: don't use (see gtk_window_set_wmclass())
* @wmclass_class: don't use (see gtk_window_set_wmclass())
* @override_redirect: %TRUE to bypass the window manager
* @type_hint: a hint of the function of the window
*
* Attributes to use for a newly-created window.
*/
struct _GdkWindowAttr
{
gchar *title;
gint event_mask;
gint x, y;
gint width;
gint height;
GdkWindowClass wclass;
GdkVisual *visual;
GdkWindowType window_type;
GdkCursor *cursor;
gchar *wmclass_name;
gchar *wmclass_class;
gboolean override_redirect;
GdkWindowTypeHint type_hint;
};
/**
* GdkGeometry:
* @min_width: minimum width of window (or -1 to use requisition, with
* #GtkWindow only)
* @min_height: minimum height of window (or -1 to use requisition, with
* #GtkWindow only)
* @max_width: maximum width of window (or -1 to use requisition, with
* #GtkWindow only)
* @max_height: maximum height of window (or -1 to use requisition, with
* #GtkWindow only)
* @base_width: allowed window widths are @base_width + @width_inc * N where N
* is any integer (-1 allowed with #GtkWindow)
* @base_height: allowed window widths are @base_height + @height_inc * N where
* N is any integer (-1 allowed with #GtkWindow)
* @width_inc: width resize increment
* @height_inc: height resize increment
* @min_aspect: minimum width/height ratio
* @max_aspect: maximum width/height ratio
* @win_gravity: window gravity, see gtk_window_set_gravity()
*
* The #GdkGeometry struct gives the window manager information about
* a window's geometry constraints. Normally you would set these on
* the GTK+ level using gtk_window_set_geometry_hints(). #GtkWindow
* then sets the hints on the #GdkWindow it creates.
*
* gdk_window_set_geometry_hints() expects the hints to be fully valid already
* and simply passes them to the window manager; in contrast,
* gtk_window_set_geometry_hints() performs some interpretation. For example,
* #GtkWindow will apply the hints to the geometry widget instead of the
* toplevel window, if you set a geometry widget. Also, the
* @min_width/@min_height/@max_width/@max_height fields may be set to -1, and
* #GtkWindow will substitute the size request of the window or geometry widget.
* If the minimum size hint is not provided, #GtkWindow will use its requisition
* as the minimum size. If the minimum size is provided and a geometry widget is
* set, #GtkWindow will take the minimum size as the minimum size of the
* geometry widget rather than the entire window. The base size is treated
* similarly.
*
* The canonical use-case for gtk_window_set_geometry_hints() is to get a
* terminal widget to resize properly. Here, the terminal text area should be
* the geometry widget; #GtkWindow will then automatically set the base size to
* the size of other widgets in the terminal window, such as the menubar and
* scrollbar. Then, the @width_inc and @height_inc fields should be set to the
* size of one character in the terminal. Finally, the base size should be set
* to the size of one character. The net effect is that the minimum size of the
* terminal will have a 1x1 character terminal area, and only terminal sizes on
* the "character grid" will be allowed.
*
* Here's an example of how the terminal example would be implemented, assuming
* a terminal area widget called "terminal" and a toplevel window "toplevel":
*
* <informalexample><programlisting><![CDATA[
* GdkGeometry hints;
*
* hints.base_width = terminal->char_width;
* hints.base_height = terminal->char_height;
* hints.min_width = terminal->char_width;
* hints.min_height = terminal->char_height;
* hints.width_inc = terminal->char_width;
* hints.height_inc = terminal->char_height;
*
* gtk_window_set_geometry_hints (GTK_WINDOW (toplevel),
* GTK_WIDGET (terminal),
* &hints,
* GDK_HINT_RESIZE_INC |
* GDK_HINT_MIN_SIZE |
* GDK_HINT_BASE_SIZE);
* ]]></programlisting></informalexample>
*
* The other useful fields are the @min_aspect and @max_aspect fields; these
* contain a width/height ratio as a floating point number. If a geometry widget
* is set, the aspect applies to the geometry widget rather than the entire
* window. The most common use of these hints is probably to set @min_aspect and
* @max_aspect to the same value, thus forcing the window to keep a constant
* aspect ratio.
*/
struct _GdkGeometry
{
gint min_width;
gint min_height;
gint max_width;
gint max_height;
gint base_width;
gint base_height;
gint width_inc;
gint height_inc;
gdouble min_aspect;
gdouble max_aspect;
GdkGravity win_gravity;
};
/**
* GdkPointerHooks:
* @get_pointer: Obtains the current pointer position and modifier state.
* The position is given in coordinates relative to the window containing
* the pointer, which is returned in @window.
* @window_at_pointer: Obtains the window underneath the mouse pointer,
* returning the location of that window in @win_x, @win_y. Returns %NULL
* if the window under the mouse pointer is not known to GDK (for example,
* belongs to another application).
*
* A table of pointers to functions for getting quantities related to
* the current pointer position. GDK has one global table of this type,
* which can be set using gdk_set_pointer_hooks().
*
* This is only useful for such low-level tools as an event recorder.
* Applications should never have any reason to use this facility
*/
struct _GdkPointerHooks
{
GdkWindow* (*get_pointer) (GdkWindow *window,
gint *x,
gint *y,
GdkModifierType *mask);
GdkWindow* (*window_at_pointer) (GdkScreen *screen, /* unused */
gint *win_x,
gint *win_y);
};
typedef struct _GdkWindowObject GdkWindowObject;
typedef struct _GdkWindowObjectClass GdkWindowObjectClass;
#define GDK_TYPE_WINDOW (gdk_window_object_get_type ())
#define GDK_WINDOW(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WINDOW, GdkWindow))
#define GDK_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WINDOW, GdkWindowObjectClass))
#define GDK_IS_WINDOW(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WINDOW))
#define GDK_IS_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WINDOW))
#define GDK_WINDOW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WINDOW, GdkWindowObjectClass))
struct _GdkWindowObjectClass
{
GdkDrawableClass parent_class;
GdkWindow * (* pick_embedded_child) (GdkWindow *window,
gdouble x,
gdouble y);
/* the following 3 signals will only be emitted by offscreen windows */
void (* to_embedder) (GdkWindow *window,
gdouble offscreen_x,
gdouble offscreen_y,
gdouble *embedder_x,
gdouble *embedder_y);
void (* from_embedder) (GdkWindow *window,
gdouble embedder_x,
gdouble embedder_y,
gdouble *offscreen_x,
gdouble *offscreen_y);
cairo_surface_t * (* create_surface) (GdkWindow *window,
gint width,
gint height);
/* Padding for future expansion */
void (*_gdk_reserved1) (void);
void (*_gdk_reserved2) (void);
void (*_gdk_reserved3) (void);
void (*_gdk_reserved4) (void);
void (*_gdk_reserved5) (void);
void (*_gdk_reserved6) (void);
void (*_gdk_reserved7) (void);
void (*_gdk_reserved8) (void);
};
/* Windows
*/
GType gdk_window_object_get_type (void) G_GNUC_CONST;
GdkWindow* gdk_window_new (GdkWindow *parent,
GdkWindowAttr *attributes,
gint attributes_mask);
void gdk_window_destroy (GdkWindow *window);
GdkWindowType gdk_window_get_window_type (GdkWindow *window);
gboolean gdk_window_is_destroyed (GdkWindow *window);
GdkVisual * gdk_window_get_visual (GdkWindow *window);
GdkScreen * gdk_window_get_screen (GdkWindow *window);
GdkDisplay * gdk_window_get_display (GdkWindow *window);
#ifndef GDK_MULTIDEVICE_SAFE
GdkWindow* gdk_window_at_pointer (gint *win_x,
gint *win_y);
#endif /* GDK_MULTIDEVICE_SAFE */
void gdk_window_show (GdkWindow *window);
void gdk_window_hide (GdkWindow *window);
void gdk_window_withdraw (GdkWindow *window);
void gdk_window_show_unraised (GdkWindow *window);
void gdk_window_move (GdkWindow *window,
gint x,
gint y);
void gdk_window_resize (GdkWindow *window,
gint width,
gint height);
void gdk_window_move_resize (GdkWindow *window,
gint x,
gint y,
gint width,
gint height);
void gdk_window_reparent (GdkWindow *window,
GdkWindow *new_parent,
gint x,
gint y);
void gdk_window_raise (GdkWindow *window);
void gdk_window_lower (GdkWindow *window);
void gdk_window_restack (GdkWindow *window,
GdkWindow *sibling,
gboolean above);
void gdk_window_focus (GdkWindow *window,
guint32 timestamp);
void gdk_window_set_user_data (GdkWindow *window,
gpointer user_data);
void gdk_window_set_override_redirect (GdkWindow *window,
gboolean override_redirect);
gboolean gdk_window_get_accept_focus (GdkWindow *window);
void gdk_window_set_accept_focus (GdkWindow *window,
gboolean accept_focus);
gboolean gdk_window_get_focus_on_map (GdkWindow *window);
void gdk_window_set_focus_on_map (GdkWindow *window,
gboolean focus_on_map);
void gdk_window_add_filter (GdkWindow *window,
GdkFilterFunc function,
gpointer data);
void gdk_window_remove_filter (GdkWindow *window,
GdkFilterFunc function,
gpointer data);
void gdk_window_scroll (GdkWindow *window,
gint dx,
gint dy);
void gdk_window_move_region (GdkWindow *window,
const cairo_region_t *region,
gint dx,
gint dy);
gboolean gdk_window_ensure_native (GdkWindow *window);
/*
* This allows for making shaped (partially transparent) windows
* - cool feature, needed for Drag and Drag for example.
*/
void gdk_window_shape_combine_region (GdkWindow *window,
const cairo_region_t *shape_region,
gint offset_x,
gint offset_y);
/*
* This routine allows you to quickly take the shapes of all the child windows
* of a window and use their shapes as the shape mask for this window - useful
* for container windows that dont want to look like a big box
*
* - Raster
*/
void gdk_window_set_child_shapes (GdkWindow *window);
gboolean gdk_window_get_composited (GdkWindow *window);
void gdk_window_set_composited (GdkWindow *window,
gboolean composited);
/*
* This routine allows you to merge (ie ADD) child shapes to your
* own window's shape keeping its current shape and ADDING the child
* shapes to it.
*
* - Raster
*/
void gdk_window_merge_child_shapes (GdkWindow *window);
void gdk_window_input_shape_combine_region (GdkWindow *window,
const cairo_region_t *shape_region,
gint offset_x,
gint offset_y);
void gdk_window_set_child_input_shapes (GdkWindow *window);
void gdk_window_merge_child_input_shapes (GdkWindow *window);
/*
* Check if a window has been shown, and whether all its
* parents up to a toplevel have been shown, respectively.
* Note that a window that is_viewable below is not necessarily
* viewable in the X sense.
*/
gboolean gdk_window_is_visible (GdkWindow *window);
gboolean gdk_window_is_viewable (GdkWindow *window);
gboolean gdk_window_is_input_only (GdkWindow *window);
gboolean gdk_window_is_shaped (GdkWindow *window);
GdkWindowState gdk_window_get_state (GdkWindow *window);
/* Set static bit gravity on the parent, and static
* window gravity on all children.
*/
gboolean gdk_window_set_static_gravities (GdkWindow *window,
gboolean use_static);
/* Functions to create/lookup windows from their native equivalents */
#ifndef GDK_MULTIHEAD_SAFE
GdkWindow* gdk_window_foreign_new (GdkNativeWindow anid);
GdkWindow* gdk_window_lookup (GdkNativeWindow anid);
#endif
GdkWindow *gdk_window_foreign_new_for_display (GdkDisplay *display,
GdkNativeWindow anid);
GdkWindow* gdk_window_lookup_for_display (GdkDisplay *display,
GdkNativeWindow anid);
/* GdkWindow */
gboolean gdk_window_has_native (GdkWindow *window);
void gdk_window_set_type_hint (GdkWindow *window,
GdkWindowTypeHint hint);
GdkWindowTypeHint gdk_window_get_type_hint (GdkWindow *window);
gboolean gdk_window_get_modal_hint (GdkWindow *window);
void gdk_window_set_modal_hint (GdkWindow *window,
gboolean modal);
void gdk_window_set_skip_taskbar_hint (GdkWindow *window,
gboolean skips_taskbar);
void gdk_window_set_skip_pager_hint (GdkWindow *window,
gboolean skips_pager);
void gdk_window_set_urgency_hint (GdkWindow *window,
gboolean urgent);
void gdk_window_set_geometry_hints (GdkWindow *window,
const GdkGeometry *geometry,
GdkWindowHints geom_mask);
void gdk_set_sm_client_id (const gchar *sm_client_id);
void gdk_window_begin_paint_rect (GdkWindow *window,
const GdkRectangle *rectangle);
void gdk_window_begin_paint_region (GdkWindow *window,
const cairo_region_t *region);
void gdk_window_end_paint (GdkWindow *window);
void gdk_window_flush (GdkWindow *window);
void gdk_window_set_title (GdkWindow *window,
const gchar *title);
void gdk_window_set_role (GdkWindow *window,
const gchar *role);
void gdk_window_set_startup_id (GdkWindow *window,
const gchar *startup_id);
void gdk_window_set_transient_for (GdkWindow *window,
GdkWindow *parent);
void gdk_window_set_background (GdkWindow *window,
const GdkColor *color);
void gdk_window_set_background_pattern (GdkWindow *window,
cairo_pattern_t *pattern);
cairo_pattern_t *gdk_window_get_background_pattern (GdkWindow *window);
void gdk_window_set_cursor (GdkWindow *window,
GdkCursor *cursor);
GdkCursor *gdk_window_get_cursor (GdkWindow *window);
void gdk_window_set_device_cursor (GdkWindow *window,
GdkDevice *device,
GdkCursor *cursor);
GdkCursor *gdk_window_get_device_cursor (GdkWindow *window,
GdkDevice *device);
void gdk_window_get_user_data (GdkWindow *window,
gpointer *data);
void gdk_window_get_geometry (GdkWindow *window,
gint *x,
gint *y,
gint *width,
gint *height,
gint *depth);
int gdk_window_get_width (GdkWindow *window);
int gdk_window_get_height (GdkWindow *window);
void gdk_window_get_position (GdkWindow *window,
gint *x,
gint *y);
gint gdk_window_get_origin (GdkWindow *window,
gint *x,
gint *y);
void gdk_window_get_root_coords (GdkWindow *window,
gint x,
gint y,
gint *root_x,
gint *root_y);
void gdk_window_coords_to_parent (GdkWindow *window,
gdouble x,
gdouble y,
gdouble *parent_x,
gdouble *parent_y);
void gdk_window_coords_from_parent (GdkWindow *window,
gdouble parent_x,
gdouble parent_y,
gdouble *x,
gdouble *y);
void gdk_window_get_root_origin (GdkWindow *window,
gint *x,
gint *y);
void gdk_window_get_frame_extents (GdkWindow *window,
GdkRectangle *rect);
#ifndef GDK_MULTIDEVICE_SAFE
GdkWindow* gdk_window_get_pointer (GdkWindow *window,
gint *x,
gint *y,
GdkModifierType *mask);
#endif /* GDK_MULTIDEVICE_SAFE */
GdkWindow * gdk_window_get_device_position (GdkWindow *window,
GdkDevice *device,
gint *x,
gint *y,
GdkModifierType *mask);
GdkWindow * gdk_window_get_parent (GdkWindow *window);
GdkWindow * gdk_window_get_toplevel (GdkWindow *window);
GdkWindow * gdk_window_get_effective_parent (GdkWindow *window);
GdkWindow * gdk_window_get_effective_toplevel (GdkWindow *window);
GList * gdk_window_get_children (GdkWindow *window);
GList * gdk_window_peek_children (GdkWindow *window);
GdkEventMask gdk_window_get_events (GdkWindow *window);
void gdk_window_set_events (GdkWindow *window,
GdkEventMask event_mask);
void gdk_window_set_device_events (GdkWindow *window,
GdkDevice *device,
GdkEventMask event_mask);
GdkEventMask gdk_window_get_device_events (GdkWindow *window,
GdkDevice *device);
void gdk_window_set_icon_list (GdkWindow *window,
GList *pixbufs);
void gdk_window_set_icon_name (GdkWindow *window,
const gchar *name);
void gdk_window_set_group (GdkWindow *window,
GdkWindow *leader);
GdkWindow* gdk_window_get_group (GdkWindow *window);
void gdk_window_set_decorations (GdkWindow *window,
GdkWMDecoration decorations);
gboolean gdk_window_get_decorations (GdkWindow *window,
GdkWMDecoration *decorations);
void gdk_window_set_functions (GdkWindow *window,
GdkWMFunction functions);
cairo_surface_t *
gdk_window_create_similar_surface (GdkWindow *window,
cairo_content_t content,
int width,
int height);
void gdk_window_beep (GdkWindow *window);
void gdk_window_iconify (GdkWindow *window);
void gdk_window_deiconify (GdkWindow *window);
void gdk_window_stick (GdkWindow *window);
void gdk_window_unstick (GdkWindow *window);
void gdk_window_maximize (GdkWindow *window);
void gdk_window_unmaximize (GdkWindow *window);
void gdk_window_fullscreen (GdkWindow *window);
void gdk_window_unfullscreen (GdkWindow *window);
void gdk_window_set_keep_above (GdkWindow *window,
gboolean setting);
void gdk_window_set_keep_below (GdkWindow *window,
gboolean setting);
void gdk_window_set_opacity (GdkWindow *window,
gdouble opacity);
void gdk_window_register_dnd (GdkWindow *window);
void gdk_window_begin_resize_drag (GdkWindow *window,
GdkWindowEdge edge,
gint button,
gint root_x,
gint root_y,
guint32 timestamp);
void gdk_window_begin_move_drag (GdkWindow *window,
gint button,
gint root_x,
gint root_y,
guint32 timestamp);
/* Interface for dirty-region queueing */
void gdk_window_invalidate_rect (GdkWindow *window,
const GdkRectangle *rect,
gboolean invalidate_children);
void gdk_window_invalidate_region (GdkWindow *window,
const cairo_region_t *region,
gboolean invalidate_children);
/**
* GdkWindowChildFunc:
* @window: a #GdkWindow
* @user_data: user data
*
* A function of this type is passed to gdk_window_invalidate_maybe_recurse().
* It gets called for each child of the window to determine whether to
* recursively invalidate it or now.
*
* Returns: %TRUE to invalidate @window recursively
*/
typedef gboolean (*GdkWindowChildFunc) (GdkWindow *window,
gpointer user_data);
void gdk_window_invalidate_maybe_recurse (GdkWindow *window,
const cairo_region_t *region,
GdkWindowChildFunc child_func,
gpointer user_data);
cairo_region_t *gdk_window_get_update_area (GdkWindow *window);
void gdk_window_freeze_updates (GdkWindow *window);
void gdk_window_thaw_updates (GdkWindow *window);
void gdk_window_freeze_toplevel_updates_libgtk_only (GdkWindow *window);
void gdk_window_thaw_toplevel_updates_libgtk_only (GdkWindow *window);
void gdk_window_process_all_updates (void);
void gdk_window_process_updates (GdkWindow *window,
gboolean update_children);
/* Enable/disable flicker, so you can tell if your code is inefficient. */
void gdk_window_set_debug_updates (gboolean setting);
void gdk_window_constrain_size (GdkGeometry *geometry,
guint flags,
gint width,
gint height,
gint *new_width,
gint *new_height);
void gdk_window_enable_synchronized_configure (GdkWindow *window);
void gdk_window_configure_finished (GdkWindow *window);
#if !defined (GDK_MULTIHEAD_SAFE) && !defined (GDK_MULTIDEVICE_SAFE)
GdkPointerHooks *gdk_set_pointer_hooks (const GdkPointerHooks *new_hooks);
#endif /* !GDK_MULTIHEAD_SAFE && !GDK_MULTIDEVICE_SAFE */
GdkWindow *gdk_get_default_root_window (void);
/* Offscreen redirection */
cairo_surface_t *
gdk_offscreen_window_get_surface (GdkWindow *window);
void gdk_offscreen_window_set_embedder (GdkWindow *window,
GdkWindow *embedder);
GdkWindow *gdk_offscreen_window_get_embedder (GdkWindow *window);
void gdk_window_geometry_changed (GdkWindow *window);
/* Multidevice support */
void gdk_window_set_support_multidevice (GdkWindow *window,
gboolean support_multidevice);
gboolean gdk_window_get_support_multidevice (GdkWindow *window);
G_END_DECLS
#endif /* __GDK_WINDOW_H__ */
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