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gtk2/gtk/gtkwidgetprivate.h

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Split off gtkprivate.h The gtkprivate.h header contains GtkWidget-specific private symbols that are not useful except in a handful of cases. Basically everything includes gtkprivate.h for the GTK_PARAM_* macros. https://bugzilla.gnome.org/show_bug.cgi?id=632539
2010-10-19 17:14:46 +00:00
/* GTK - The GIMP Toolkit
* 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
Port gtk_draw_insertion_cursor to GtkStyleContext
2011-01-24 05:24:12 +00:00
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Split off gtkprivate.h The gtkprivate.h header contains GtkWidget-specific private symbols that are not useful except in a handful of cases. Basically everything includes gtkprivate.h for the GTK_PARAM_* macros. https://bugzilla.gnome.org/show_bug.cgi?id=632539
2010-10-19 17:14:46 +00:00
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
Change FSF Address
2012-02-27 13:01:10 +00:00
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
Split off gtkprivate.h The gtkprivate.h header contains GtkWidget-specific private symbols that are not useful except in a handful of cases. Basically everything includes gtkprivate.h for the GTK_PARAM_* macros. https://bugzilla.gnome.org/show_bug.cgi?id=632539
2010-10-19 17:14:46 +00:00
*/
/*
* 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 __GTK_WIDGET_PRIVATE_H__
#define __GTK_WIDGET_PRIVATE_H__
widget: Add _gtk_widget_invalidate_style_context() This is supposed to replace gtk_widget_reset_style().
2012-03-20 14:40:53 +00:00
#include "gtkwidget.h"
a11y: Don't include gtk.h Also add missing includes and sort them for all the widgets that relied on that before.
2018-02-08 13:39:45 +00:00
#include "gtkactionmuxerprivate.h"
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
#include "gtkcontainer.h"
a11y: Don't include gtk.h Also add missing includes and sort them for all the widgets that relied on that before.
2018-02-08 13:39:45 +00:00
#include "gtkcsstypesprivate.h"
Drop an unneeded include There's no GtkGesture in gtkwidget.h anymore. We do need an include in gtkwidgetprivate.h though.
2014-05-24 00:04:36 +00:00
#include "gtkeventcontroller.h"
widget: Add gtk_widget_observe_children() This creates a listmodel that tracks a widget's children. Doing so turns adding/removing children from O(1) to O(N) though, so use with caution.
2018-08-27 17:50:01 +00:00
#include "gtklistlistmodelprivate.h"
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
#include "gtksizerequestcacheprivate.h"
widget: Add static inline version of gtk_widget_display() Due to the few type checks in gtk_widget_get_display(), it was the slowest part of a call to gtk_widget_query_size_for_orientation if the in case of a cache hit.
2018-04-21 15:03:31 +00:00
#include "gtkwindowprivate.h"
#include "gtkinvisible.h"
widget: Remove controller sequence-state-changed signal connection We can avoid a signal connection per event controller (and the EventControllerData struct) since every event controller knows the widget it's attached to.
2018-05-14 17:03:17 +00:00
#include "gtkgesture.h"
widget: Add _gtk_widget_invalidate_style_context() This is supposed to replace gtk_widget_reset_style().
2012-03-20 14:40:53 +00:00
Split off gtkprivate.h The gtkprivate.h header contains GtkWidget-specific private symbols that are not useful except in a handful of cases. Basically everything includes gtkprivate.h for the GTK_PARAM_* macros. https://bugzilla.gnome.org/show_bug.cgi?id=632539
2010-10-19 17:14:46 +00:00
G_BEGIN_DECLS
Add a state flag for visible focus The new flag is called GTK_STATE_FLAGS_FOCUS_VISIBLE.
2017-08-29 02:22:08 +00:00
#define GTK_STATE_FLAGS_BITS 14
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
struct _GtkWidgetPrivate
{
/* The state of the widget. Needs to be able to hold all GtkStateFlags bits
* (defined in "gtkenums.h").
*/
guint state_flags : GTK_STATE_FLAGS_BITS;
guint direction : 2;
Add a way to highlight resizing widgets https://bugzilla.gnome.org/show_bug.cgi?id=759586
2015-12-17 11:34:30 +00:00
#ifdef G_ENABLE_DEBUG
guint highlight_resize : 1;
#endif
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
guint in_destruction : 1;
guint toplevel : 1;
guint anchored : 1;
GtkWidget: Continuer rename of widget->surface This completes the rename manually.
2018-03-20 14:40:31 +00:00
guint no_surface : 1;
guint no_surface_set : 1;
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
guint realized : 1;
guint mapped : 1;
guint visible : 1;
guint sensitive : 1;
guint can_focus : 1;
guint has_focus : 1;
widget: Add :focus-on-click property There are currently three widget that implement such a property, and there are other widgets for which the behavior can make sense. It seems like a good time to add the property to GtkWidget itself so subclasses can choose to respect it without adding their own property. https://bugzilla.gnome.org/show_bug.cgi?id=757269
2015-10-23 16:07:41 +00:00
guint focus_on_click : 1;
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
guint can_default : 1;
guint has_default : 1;
guint receives_default : 1;
guint has_grab : 1;
guint shadowed : 1;
guint child_visible : 1;
guint multidevice : 1;
gtkwidget: Add private set_pass_through() call We could eventually support pointer-event in CSS here, in the mean time add this call to replace the GdkWindow API.
2017-04-06 11:55:35 +00:00
guint pass_through : 1;
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
/* Queue-resize related flags */
widget: Add a function that does actual resize It's just shuffling code around.
2015-09-27 10:29:05 +00:00
guint resize_needed : 1; /* queue_resize() has been called but no get_preferred_size() yet */
widget: Track if a child needs an allocation This is not used so far.
2015-09-29 19:04:07 +00:00
guint alloc_needed : 1; /* this widget needs a size_allocate() call */
guint alloc_needed_on_child : 1; /* 0 or more children - or this widget - need a size_allocate() call */
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
widget: Cache the render node This requires a bunch of refactorings: 1. Don't pass the current clip region to gtk_widget_snapshot() so we don't create full widget contents 3. Have a widget->priv->draw_needed that we invalidate on every queue_draw() call and set on every snapshot() 2. In queue_draw(), walk the widget chain to invalidate the render nodes of all parents
2018-03-20 17:55:33 +00:00
/* Queue-draw related flags */
guint draw_needed : 1;
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
/* Expand-related flags */
guint need_compute_expand : 1; /* Need to recompute computed_[hv]_expand */
guint computed_hexpand : 1; /* computed results (composite of child flags) */
guint computed_vexpand : 1;
guint hexpand : 1; /* application-forced expand */
guint vexpand : 1;
guint hexpand_set : 1; /* whether to use application-forced */
guint vexpand_set : 1; /* instead of computing from children */
Stop storing has-tooltip in qdata This is queried quite a bit, and we have room for an extra bit in GtkWidgetPrivate.
2016-05-06 13:38:18 +00:00
guint has_tooltip : 1;
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
/* SizeGroup related flags */
guint have_size_groups : 1;
Drop GtkWidgetAuxInfo Merge it into GtkWidgetPrivate. In my measurements, about half of all widgets have a non-default auxinfo struct, and we use this information in size allocation, so it is nice to avoid the gdata overhead.
2015-09-13 03:56:39 +00:00
/* Alignment */
guint halign : 4;
guint valign : 4;
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
guint8 alpha;
guint8 user_alpha;
Drop GtkWidgetAuxInfo Merge it into GtkWidgetPrivate. In my measurements, about half of all widgets have a non-default auxinfo struct, and we use this information in size allocation, so it is nice to avoid the gdata overhead.
2015-09-13 03:56:39 +00:00
#ifdef G_ENABLE_CONSISTENCY_CHECKS
/* Number of gtk_widget_push_verify_invariants () */
guint8 verifying_invariants_count;
#endif
widget: Rename width and height member to {width,height}_request Because that's much closer to the meaning of those values.
2018-07-21 10:28:14 +00:00
int width_request;
int height_request;
Drop GtkWidgetAuxInfo Merge it into GtkWidgetPrivate. In my measurements, about half of all widgets have a non-default auxinfo struct, and we use this information in size allocation, so it is nice to avoid the gdata overhead.
2015-09-13 03:56:39 +00:00
GtkBorder margin;
/* Animations and other things to update on clock ticks */
guint clock_tick_id;
GList *tick_callbacks;
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
/* The widget's name. If the widget does not have a name
* (the name is NULL), then its name (as returned by
* "gtk_widget_get_name") is its class's name.
* Among other things, the widget name is used to determine
* the style to use for a widget.
*/
gchar *name;
/* The list of attached windows to this widget.
* We keep a list in order to call reset_style to all of them,
Move widget paths to gdata We only use widget paths for a few widgets nowadays (notebook, treeview, pathbar, combobox), so we can save some space by not having this field in GtkWidgetPrivate.
2015-09-12 23:50:42 +00:00
* recursively.
*/
GList *attached_windows;
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
/* The style for the widget. The style contains the
* colors the widget should be drawn in for each state
* along with graphics contexts used to draw with and
* the font to use for text.
*/
GtkCssNode *cssnode;
GtkStyleContext *context;
/* The widget's allocated size */
API: widget: Add gtk_widget_get_allocated_size() See docs for what this is.
2015-09-14 04:11:36 +00:00
GtkAllocation allocated_size;
gint allocated_size_baseline;
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
GtkAllocation allocation;
Drop GtkWidgetAuxInfo Merge it into GtkWidgetPrivate. In my measurements, about half of all widgets have a non-default auxinfo struct, and we use this information in size allocation, so it is nice to avoid the gdata overhead.
2015-09-13 03:56:39 +00:00
gint allocated_baseline;
Pack GtkWidgetPrivate a bit better This makes it shrink from 240 to 232 bytes.
2015-09-12 22:54:38 +00:00
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
/* The widget's requested sizes */
SizeRequestCache requests;
widget: Cache clip from creating render node When the clip changes that is passed to a snapshot function, we need to create eventual cached render nodes because they might not have drawn their whole area before. Fixes issues with redrawing when scrolling.
2018-03-31 15:52:47 +00:00
/* The render node we draw or %NULL if not yet created.*/
widget: Cache the render node This requires a bunch of refactorings: 1. Don't pass the current clip region to gtk_widget_snapshot() so we don't create full widget contents 3. Have a widget->priv->draw_needed that we invalidate on every queue_draw() call and set on every snapshot() 2. In queue_draw(), walk the widget chain to invalidate the render nodes of all parents
2018-03-20 17:55:33 +00:00
GskRenderNode *render_node;
gtk: Add GtkWidgetPaintable A GtkWidgetPaintable is a paintable that observes a given GtkWidget and renders that widget into a paintable.
2018-03-22 19:47:28 +00:00
GSList *paintables;
widget: Cache the render node This requires a bunch of refactorings: 1. Don't pass the current clip region to gtk_widget_snapshot() so we don't create full widget contents 3. Have a widget->priv->draw_needed that we invalidate on every queue_draw() call and set on every snapshot() 2. In queue_draw(), walk the widget chain to invalidate the render nodes of all parents
2018-03-20 17:55:33 +00:00
/* The widget's surface or its parent surface if it does
GtkWidget: Continuer rename of widget->surface This completes the rename manually.
2018-03-20 14:40:31 +00:00
* not have a surface. (Which will be indicated by the
* no_surface field being set).
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
*/
GtkWidget: Continuer rename of widget->surface This completes the rename manually.
2018-03-20 14:40:31 +00:00
GdkSurface *surface;
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
GList *event_controllers;
widget: Store accessible in GtkWidgetPrivate Every widget may have one of these, and they are accessed somewhat frequently.
2016-05-06 10:42:43 +00:00
AtkObject *accessible;
widget: Add children and sibling pointers and a (private) way to access them. We will later use these pointers to manage children of non-container widgets and containers alike.
2016-11-18 08:29:52 +00:00
/* Widget tree */
GtkWidget *parent;
GtkWidget *prev_sibling;
GtkWidget *next_sibling;
GtkWidget *first_child;
GtkWidget *last_child;
widget: Save pointer to focus child Do the same thing GtkContainer does.
2017-02-08 08:00:29 +00:00
widget: Add gtk_widget_observe_children() This creates a listmodel that tracks a widget's children. Doing so turns adding/removing children from O(1) to O(N) though, so use with caution.
2018-08-27 17:50:01 +00:00
/* only created on-demand */
GtkListListModel *children_observer;
GtkListListModel *controller_observer;
widget: Save pointer to focus child Do the same thing GtkContainer does.
2017-02-08 08:00:29 +00:00
GtkWidget *focus_child;
gtkwidget: Add private cursor setter/getter This should be eventually replaced by CSS cursors, but at the moment it must be handled on the gtk/ side.
2017-03-31 15:19:37 +00:00
/* Pointer cursor */
GdkCursor *cursor;
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
};
widget: Add gtk_widget_get_css_node() and replace gtk_style_context_get_root() with it.
2015-02-09 21:27:44 +00:00
GtkCssNode * gtk_widget_get_css_node (GtkWidget *widget);
Split off gtkprivate.h The gtkprivate.h header contains GtkWidget-specific private symbols that are not useful except in a handful of cases. Basically everything includes gtkprivate.h for the GTK_PARAM_* macros. https://bugzilla.gnome.org/show_bug.cgi?id=632539
2010-10-19 17:14:46 +00:00
void _gtk_widget_set_visible_flag (GtkWidget *widget,
gboolean visible);
gboolean _gtk_widget_get_anchored (GtkWidget *widget);
void _gtk_widget_set_anchored (GtkWidget *widget,
gboolean anchored);
gboolean _gtk_widget_get_shadowed (GtkWidget *widget);
void _gtk_widget_set_shadowed (GtkWidget *widget,
gboolean shadowed);
gboolean _gtk_widget_get_alloc_needed (GtkWidget *widget);
container: Don't keep our own variable trying to track need for resize Insteaad, introduce gtk_widget_needs_allocate() and use that.
2015-10-08 11:41:50 +00:00
gboolean gtk_widget_needs_allocate (GtkWidget *widget);
widget: Add a resize_needed flag ... and API to set and unset it. It is set when gtk_widget_queue_resize() is called. It is unset when gtk_widget_get_preferred_width/height() is called. So far it is not used.
2015-09-28 00:19:25 +00:00
void gtk_widget_ensure_resize (GtkWidget *widget);
widget: Make gtk_widget_queue_allocate() not resize This commit toggles the big switch. We now don't run size_allocate() from the toplevel up anymore in cases where we don't need to. Things might be broken in subtle ways as a result of this commit. We'll have to find them and fix them.
2015-09-29 21:19:07 +00:00
void gtk_widget_ensure_allocate (GtkWidget *widget);
widget: Track when the window scale factor changes and notify The scale-factor property on the widgets will be notified, and the scale will change on the style property, causing us to pick up new css assets.
2013-06-28 08:39:52 +00:00
void _gtk_widget_scale_changed (GtkWidget *widget);
Split off gtkprivate.h The gtkprivate.h header contains GtkWidget-specific private symbols that are not useful except in a handful of cases. Basically everything includes gtkprivate.h for the GTK_PARAM_* macros. https://bugzilla.gnome.org/show_bug.cgi?id=632539
2010-10-19 17:14:46 +00:00
Optimize queue_resize_on_widget() Optimized GtkSizeGroup code that is invoked for every queued resize and every request that is not previously cached by trading qdata on widgets for 3 extra bitfields on the GtkWidgetPrivate structure.
2011-02-07 07:55:25 +00:00
void _gtk_widget_add_sizegroup (GtkWidget *widget,
gpointer group);
void _gtk_widget_remove_sizegroup (GtkWidget *widget,
gpointer group);
GSList *_gtk_widget_get_sizegroups (GtkWidget *widget);
Introduce gtk_window_get/set_attached_to() gtk_window_get/set_attached_to() is a new API that allows for windows to be attached to a GtkWidget. The attachment is a logical binding between the toplevel window and the widget that generated it; this kind of information is currently used to propagate style information from the widget to the window, but is also useful e.g. for accessibility. https://bugzilla.gnome.org/show_bug.cgi?id=666103
2012-01-12 18:29:52 +00:00
void _gtk_widget_add_attached_window (GtkWidget *widget,
GtkWindow *window);
void _gtk_widget_remove_attached_window (GtkWidget *widget,
GtkWindow *window);
API: Don't export gtk_widget_preferred_size_and_baseline() gtk_widget_preferred_size() is only useful if you want to quickly port a widget from GTK2 sizing code to GTK3 but does not properly work with height-for-width as used in GTK. So we don't want to encourage people to use it. In particular we want people to convert to height-for-width before adding baseline support to their widgets.
2013-05-11 12:29:29 +00:00
void _gtk_widget_get_preferred_size_and_baseline(GtkWidget *widget,
GtkRequisition *minimum_size,
GtkRequisition *natural_size,
gint *minimum_baseline,
gint *natural_baseline);
Split off gtkprivate.h The gtkprivate.h header contains GtkWidget-specific private symbols that are not useful except in a handful of cases. Basically everything includes gtkprivate.h for the GTK_PARAM_* macros. https://bugzilla.gnome.org/show_bug.cgi?id=632539
2010-10-19 17:14:46 +00:00
gtkwidget: Move private functions to private header https://bugzilla.gnome.org/show_bug.cgi?id=651707
2011-06-02 13:25:12 +00:00
const gchar* _gtk_widget_get_accel_path (GtkWidget *widget,
gboolean *locked);
widget: Add _gtk_widget_peek_accessible() This function returns the accessible if it already exists. This way we can call functions on the accessible from the widget itself instead of having to rely on signals.
2011-11-12 02:38:40 +00:00
AtkObject * _gtk_widget_peek_accessible (GtkWidget *widget);
gtkwidget: Move private functions to private header https://bugzilla.gnome.org/show_bug.cgi?id=651707
2011-06-02 13:25:12 +00:00
void _gtk_widget_set_has_default (GtkWidget *widget,
gboolean has_default);
void _gtk_widget_set_has_grab (GtkWidget *widget,
gboolean has_grab);
void _gtk_widget_set_is_toplevel (GtkWidget *widget,
gboolean is_toplevel);
void _gtk_widget_grab_notify (GtkWidget *widget,
gboolean was_grabbed);
widget: Turn screen-changed signal into display-changed
2017-10-30 21:19:02 +00:00
void _gtk_widget_propagate_display_changed (GtkWidget *widget,
GdkDisplay *previous_display);
gtkwidget: Move private functions to private header https://bugzilla.gnome.org/show_bug.cgi?id=651707
2011-06-02 13:25:12 +00:00
Continue renaming window to surface This renames a lot of arguments, local variables and functions.
2018-03-21 10:49:14 +00:00
void _gtk_widget_set_device_surface (GtkWidget *widget,
gtkwidget: Move private functions to private header https://bugzilla.gnome.org/show_bug.cgi?id=651707
2011-06-02 13:25:12 +00:00
GdkDevice *device,
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
GdkSurface *pointer_window);
Continue renaming window to surface This renames a lot of arguments, local variables and functions.
2018-03-21 10:49:14 +00:00
GdkSurface * _gtk_widget_get_device_surface (GtkWidget *widget,
gtkwidget: Move private functions to private header https://bugzilla.gnome.org/show_bug.cgi?id=651707
2011-06-02 13:25:12 +00:00
GdkDevice *device);
GList * _gtk_widget_list_devices (GtkWidget *widget);
void _gtk_widget_synthesize_crossing (GtkWidget *from,
GtkWidget *to,
GdkDevice *device,
GdkCrossingMode mode);
void _gtk_widget_buildable_finish_accelerator (GtkWidget *widget,
GtkWidget *toplevel,
gpointer user_data);
csswidgetnode: Avoid creating a stylecontext If the widget doesn't have a style context, don't create one. Instead, call functions on the widget directly.
2015-03-05 05:23:35 +00:00
GtkStyleContext * _gtk_widget_peek_style_context (GtkWidget *widget);
Move deprecated gtkwidget style api to gtkstyle
2011-11-02 10:45:10 +00:00
gtk: Add a way to do event capture This patch adds a capture phase to GTK+'s event propagation model. Events are first propagated from the toplevel (or the grab widget, if a grab is in place) down to the target widget and then back up. The second phase is using the existing ::event signal, the new capture phase is using a private API instead of a public signal for now. This mechanism can be used in many places where we currently have to prevent child widgets from getting events by putting an input-only window over them. It will also be used to implement kinetic scrolling in subsequent patches. http://bugzilla.gnome.org/show_bug.cgi?id=641836 We automatically request more motion events in behalf of the original widget if it listens to motion hints. So the capturing widget doesn't need to handle such implementation details. We are not making event capture part of the public API for 3.4, which is why there is no ::captured-event signal.
2011-02-08 13:49:31 +00:00
typedef gboolean (*GtkCapturedEventHandler) (GtkWidget *widget, GdkEvent *event);
void _gtk_widget_set_captured_event_handler (GtkWidget *widget,
GtkCapturedEventHandler handler);
widget: Copy event in gtk_widget_event and _captured_event To ensure that we never translate the coordinates to widget coordinates twice.
2017-05-09 13:48:20 +00:00
gboolean _gtk_widget_captured_event (GtkWidget *widget,
const GdkEvent *event);
gtkwidget: Move private functions to private header https://bugzilla.gnome.org/show_bug.cgi?id=651707
2011-06-02 13:25:12 +00:00
widget: Don't cache widget paths all the time Add an internal API that allows GtkStyleContext to create a widget path for the widget and with that bypassing gtk_widget_get_path() and that function caching the path.
2012-04-07 12:15:35 +00:00
GtkWidgetPath * _gtk_widget_create_path (GtkWidget *widget);
cssnode: Clear widget path more aggressively When recomputing CSS, we need a correct widget path in the fallback mode where we're still using widget paths. So we need to invalidate it everytime it actually changes, and not just when emitting the style-updated signal. Fixes css-match-regions reftest.
2015-03-24 03:14:28 +00:00
void gtk_widget_clear_path (GtkWidget *widget);
widget: Add _gtk_widget_invalidate_style_context() This is supposed to replace gtk_widget_reset_style().
2012-03-20 14:40:53 +00:00
void _gtk_widget_style_context_invalidated (GtkWidget *widget);
stylecontext: Notify widget directly of changes This way, we don't need to g_signal_connect(), which saves a bunch of memory and performance.
2012-03-18 23:25:31 +00:00
GtkWidget: Add gtk_widget_insert_action_group() This allows adding a GActionGroup with a given name at an arbitrary point in the widget tree. This patch also adds an internal _get_action_muxer() API. Calling this will create a GActionMuxer associated with the widget. The parent of the muxer will be the muxer of the widget's conceptual parent. For non-menus, that is the normal parent. For menus, it is the attach widget. In this way, we end up with a hierarchy of GActionMuxer that largely reflects the hierarchy of GtkWidget, but only in places that the action context has been requested. These muxers are the ones on which the inserted actions groups are installed. A following patch will add a user of this API.
2012-08-17 22:09:35 +00:00
void _gtk_widget_update_parent_muxer (GtkWidget *widget);
gtkwindow: Use actions from focused widget to activate accel Currently we only take into account the window GActionGroup for activating the accels. However, the application could have some custom GActionGroup in the chain of focused widgets that could want to activate some action if some accel is activated while that widget is focused. To allow applications to set accels on widgets that use custom GActionGroups, simply use the muxer of the focused widget, which already contains the actions of the parents. https://bugzilla.gnome.org/show_bug.cgi?id=740682
2014-12-03 14:53:59 +00:00
GtkActionMuxer * _gtk_widget_get_action_muxer (GtkWidget *widget,
gboolean create);
GtkWidget: Add gtk_widget_insert_action_group() This allows adding a GActionGroup with a given name at an arbitrary point in the widget tree. This patch also adds an internal _get_action_muxer() API. Calling this will create a GActionMuxer associated with the widget. The parent of the muxer will be the muxer of the widget's conceptual parent. For non-menus, that is the normal parent. For menus, it is the attach widget. In this way, we end up with a hierarchy of GActionMuxer that largely reflects the hierarchy of GtkWidget, but only in places that the action context has been requested. These muxers are the ones on which the inserted actions groups are installed. A following patch will add a user of this API.
2012-08-17 22:09:35 +00:00
widget: Improve hack to ignore drags from widgets using motion events Postpone until the last moment whether the target widget still potentially uses updates from this sequence, or window dragging actually applies because all gestures on the target went to denied state. This fixes window dragging on empty space in a headerbar that is contained in a paned (as in e.g. gedit). https://bugzilla.gnome.org/show_bug.cgi?id=745562
2015-03-03 21:17:58 +00:00
gboolean _gtk_widget_consumes_motion (GtkWidget *widget,
GdkEventSequence *sequence);
gtkwindow: Move window dragging to a standalone drag gesture The gesture is hooked to the capture phase, so it works for buttons in header bars and whatnot. In order to be friendly to the widget it is capturing events from, an ugly hack is in place to avoid capturing events when the target widget has a gesture that would consume motion events.
2015-02-25 19:34:12 +00:00
Add private API to query tick callbacks This information can be useful for debugging purposes.
2014-10-24 12:00:41 +00:00
gboolean gtk_widget_has_tick_callback (GtkWidget *widget);
gesture: Simplify gesture/widget interaction public API The propagation phase property/methods in GtkEventController are gone, This is now set directly on the GtkWidget add/remove controller API, which has been made private. The only public bit now are the new functions gtk_gesture_attach() and gtk_gesture_detach() that will use the private API underneath. All callers have been updated.
2014-05-06 13:50:01 +00:00
Fix toplevel input shape for csd windows We need to maintain the application-set and the the csd input shape separately, and intersect them to pass them down.
2014-10-29 00:23:47 +00:00
void gtk_widget_set_csd_input_shape (GtkWidget *widget,
const cairo_region_t *region);
GtkWindow: don't increase the preferred size for empty windows if there is a size request set. This fixes a reftest broken by commit 84e99b20ac806ee5f https://bugzilla.gnome.org/show_bug.cgi?id=751341
2015-06-29 11:46:36 +00:00
gboolean gtk_widget_has_size_request (GtkWidget *widget);
gtk: Add private gtk_widget_reset_controllers() This is a one-shot call that can be called on the places we know we're taking input away.
2016-01-13 19:53:54 +00:00
void gtk_widget_reset_controllers (GtkWidget *widget);
Don't emit ::query-tooltip by name This signal is emitted quite a bit, and we can easily avoid it.
2016-05-06 13:54:24 +00:00
gboolean gtk_widget_query_tooltip (GtkWidget *widget,
gint x,
gint y,
gboolean keyboard_mode,
GtkTooltip *tooltip);
Simplify the widget rendering entry point Now that GDK has the appropriate API, we can simplify the widget drawing code into a single function. https://bugzilla.gnome.org/show_bug.cgi?id=766675
2016-05-20 15:59:51 +00:00
void gtk_widget_render (GtkWidget *widget,
GtkWidget: Continuer rename of widget->surface This completes the rename manually.
2018-03-20 14:40:31 +00:00
GdkSurface *surface,
Simplify the widget rendering entry point Now that GDK has the appropriate API, we can simplify the widget drawing code into a single function. https://bugzilla.gnome.org/show_bug.cgi?id=766675
2016-05-20 15:59:51 +00:00
const cairo_region_t *region);
snapshot: Completely reengineer API We now try to emulate cairo_t: We keep a stack of nodes via push/pop and a transform matrix. So whenever a new node is added to the snapshot, we transform it by the current transform matrix and append it to the current node.
2016-11-11 23:37:54 +00:00
void gtk_widget_snapshot (GtkWidget *widget,
GtkSnapshot *snapshot);
widget: Remove unused adjust_* vfuncs Expose them privately to gtksizerequest.c using normal functions instead.
2016-11-23 16:46:44 +00:00
void gtk_widget_adjust_size_request (GtkWidget *widget,
GtkOrientation orientation,
gint *minimum_size,
gint *natural_size);
void gtk_widget_adjust_size_allocation (GtkWidget *widget,
GtkOrientation orientation,
gint *minimum_size,
gint *natural_size,
gint *allocated_pos,
gint *allocated_size);
void gtk_widget_adjust_baseline_request (GtkWidget *widget,
gint *minimum_baseline,
gint *natural_baseline);
gtk: Use GskRenderNode to render widgets We need a virtual function to retrieve the GskRenderNode for each widget, which is supposed to attach its own children's GskRenderNodes. Additionally, we want to maintain the existing GtkWidget::draw mechanism for widgets that do not implement get_render_node() — as well as widgets that have handlers connected to the ::draw signal.
2016-06-23 16:35:42 +00:00
widget: Add children and sibling pointers and a (private) way to access them. We will later use these pointers to manage children of non-container widgets and containers alike.
2016-11-18 08:29:52 +00:00
void gtk_widget_forall (GtkWidget *widget,
GtkCallback callback,
gpointer user_data);
widget: Save pointer to focus child Do the same thing GtkContainer does.
2017-02-08 08:00:29 +00:00
GtkWidget *gtk_widget_get_focus_child (GtkWidget *widget);
Implement tab/up-down/left-right focus sorting for widgets basically do what GtkContainer already did.
2017-02-10 20:21:38 +00:00
void gtk_widget_focus_sort (GtkWidget *widget,
GtkDirectionType direction,
GPtrArray *focus_order);
gboolean gtk_widget_focus_move (GtkWidget *widget,
GtkDirectionType direction,
GPtrArray *focus_order);
GtkWidget: Start renaming widget->window This is an automated change doing these command: git sed -f g gtk_widget_set_has_window gtk_widget_set_has_surface git sed -f g gtk_widget_get_has_window gtk_widget_get_has_surface git sed -f g gtk_widget_set_parent_window gtk_widget_set_parent_surface git sed -f g gtk_widget_get_parent_window gtk_widget_get_parent_surface git sed -f g gtk_widget_set_window gtk_widget_set_surface git sed -f g gtk_widget_get_window gtk_widget_get_surface git sed -f g gtk_widget_register_window gtk_widget_register_surface git sed -f g gtk_widget_unregister_window gtk_widget_unregister_surface git checkout NEWS*
2018-03-20 14:21:12 +00:00
void gtk_widget_get_surface_allocation (GtkWidget *widget,
Continue renaming window to surface This renames a lot of arguments, local variables and functions.
2018-03-21 10:49:14 +00:00
GtkAllocation *allocation);
widget: Fix drawing invalidation with windowed widgets E.g. popovers. Find the parent of the given widget with the window and invalidate the given region in that window.
2017-06-21 10:15:47 +00:00
gtkwidget: Expose gtk_widget_common_ancestor() This function will be useful in other places, such as determining the widgets that must receive crossing events after pointer picking points to another widget.
2017-03-31 15:16:47 +00:00
GtkWidget * gtk_widget_common_ancestor (GtkWidget *widget_a,
GtkWidget *widget_b);
gtkwidget: Add private set_pass_through() call We could eventually support pointer-event in CSS here, in the mean time add this call to replace the GdkWindow API.
2017-04-06 11:55:35 +00:00
void gtk_widget_set_pass_through (GtkWidget *widget,
gboolean pass_through);
gboolean gtk_widget_get_pass_through (GtkWidget *widget);
gtkwidget: Add private cursor setter/getter This should be eventually replaced by CSS cursors, but at the moment it must be handled on the gtk/ side.
2017-03-31 15:19:37 +00:00
inspector: Allow picking insensitive widgets The default gtk_widget_contains/gtk_widget_pick don't consider insensitive widgets.
2018-01-19 09:16:15 +00:00
void gtk_widget_get_origin_relative_to_parent (GtkWidget *widget,
int *origin_x,
int *origin_y);
widget: Remove controller sequence-state-changed signal connection We can avoid a signal connection per event controller (and the EventControllerData struct) since every event controller knows the widget it's attached to.
2018-05-14 17:03:17 +00:00
void gtk_widget_cancel_event_sequence (GtkWidget *widget,
GtkGesture *gesture,
GdkEventSequence *sequence,
GtkEventSequenceState state);
inspector: Allow picking insensitive widgets The default gtk_widget_contains/gtk_widget_pick don't consider insensitive widgets.
2018-01-19 09:16:15 +00:00
gtk: Run GtkWidgetClass event signals inside a GtkEventController This will allow further cleanups and optimizations in capture/target/bubble event delivery. For simplicity, ATM every widget will receive its own GtkEventControllerLegacy, it could be desirable to add finer control over this in the future, so widgets that fully use event controllers for input management can do away without this legacy piece.
2017-05-26 16:55:30 +00:00
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
/* inline getters */
static inline GtkWidget *
_gtk_widget_get_parent (GtkWidget *widget)
{
return widget->priv->parent;
}
static inline gboolean
_gtk_widget_get_visible (GtkWidget *widget)
{
return widget->priv->visible;
}
static inline gboolean
_gtk_widget_get_child_visible (GtkWidget *widget)
{
return widget->priv->child_visible;
}
static inline gboolean
_gtk_widget_get_mapped (GtkWidget *widget)
{
return widget->priv->mapped;
}
widget: Add a few more inlined getters
2015-09-20 06:01:46 +00:00
static inline gboolean
_gtk_widget_is_drawable (GtkWidget *widget)
{
return widget->priv->visible && widget->priv->mapped;
}
static inline gboolean
GtkWidget: Start renaming widget->window This is an automated change doing these command: git sed -f g gtk_widget_set_has_window gtk_widget_set_has_surface git sed -f g gtk_widget_get_has_window gtk_widget_get_has_surface git sed -f g gtk_widget_set_parent_window gtk_widget_set_parent_surface git sed -f g gtk_widget_get_parent_window gtk_widget_get_parent_surface git sed -f g gtk_widget_set_window gtk_widget_set_surface git sed -f g gtk_widget_get_window gtk_widget_get_surface git sed -f g gtk_widget_register_window gtk_widget_register_surface git sed -f g gtk_widget_unregister_window gtk_widget_unregister_surface git checkout NEWS*
2018-03-20 14:21:12 +00:00
_gtk_widget_get_has_surface (GtkWidget *widget)
widget: Add a few more inlined getters
2015-09-20 06:01:46 +00:00
{
GtkWidget: Continuer rename of widget->surface This completes the rename manually.
2018-03-20 14:40:31 +00:00
return !widget->priv->no_surface;
widget: Add a few more inlined getters
2015-09-20 06:01:46 +00:00
}
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
static inline gboolean
_gtk_widget_get_realized (GtkWidget *widget)
{
return widget->priv->realized;
}
static inline gboolean
_gtk_widget_is_toplevel (GtkWidget *widget)
{
return widget->priv->toplevel;
}
widget: Add more inline getters Add a getter for state flags, and use it where appropriate.
2015-09-07 16:23:09 +00:00
static inline GtkStateFlags
_gtk_widget_get_state_flags (GtkWidget *widget)
{
return widget->priv->state_flags;
}
Use a getter for widget direction
2015-09-09 00:30:22 +00:00
extern GtkTextDirection gtk_default_direction;
static inline GtkTextDirection
_gtk_widget_get_direction (GtkWidget *widget)
{
if (widget->priv->direction == GTK_TEXT_DIR_NONE)
return gtk_default_direction;
else
return widget->priv->direction;
}
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
static inline GtkWidget *
_gtk_widget_get_toplevel (GtkWidget *widget)
{
while (widget->priv->parent)
widget = widget->priv->parent;
return widget;
}
widget: Add static inline version of gtk_widget_display() Due to the few type checks in gtk_widget_get_display(), it was the slowest part of a call to gtk_widget_query_size_for_orientation if the in case of a cache hit.
2018-04-21 15:03:31 +00:00
static inline GdkDisplay *
_gtk_widget_get_display (GtkWidget *widget)
{
GtkWidget *toplevel = _gtk_widget_get_toplevel (widget);
if (_gtk_widget_is_toplevel (toplevel))
{
if (GTK_IS_WINDOW (toplevel))
return gtk_window_get_display (GTK_WINDOW (toplevel));
else if (GTK_IS_INVISIBLE (toplevel))
return gtk_invisible_get_display (GTK_INVISIBLE (widget));
}
return gdk_display_get_default ();
}
Move GtkWidgetPrivate to gtkwidgetprivate.h This lets us use inlined getters for members in there, avoiding the type checks in the public getters.
2015-09-06 23:58:03 +00:00
static inline GtkStyleContext *
_gtk_widget_get_style_context (GtkWidget *widget)
{
if (G_LIKELY (widget->priv->context))
return widget->priv->context;
return gtk_widget_get_style_context (widget);
}
widget: Move _gtk_widget_peek_request_cache to private.h
2015-09-11 13:07:37 +00:00
static inline gpointer
_gtk_widget_peek_request_cache (GtkWidget *widget)
{
return &widget->priv->requests;
}
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
static inline GdkSurface *
GtkWidget: Start renaming widget->window This is an automated change doing these command: git sed -f g gtk_widget_set_has_window gtk_widget_set_has_surface git sed -f g gtk_widget_get_has_window gtk_widget_get_has_surface git sed -f g gtk_widget_set_parent_window gtk_widget_set_parent_surface git sed -f g gtk_widget_get_parent_window gtk_widget_get_parent_surface git sed -f g gtk_widget_set_window gtk_widget_set_surface git sed -f g gtk_widget_get_window gtk_widget_get_surface git sed -f g gtk_widget_register_window gtk_widget_register_surface git sed -f g gtk_widget_unregister_window gtk_widget_unregister_surface git checkout NEWS*
2018-03-20 14:21:12 +00:00
_gtk_widget_get_surface (GtkWidget *widget)
Add a few more inlined getters
2015-09-28 00:20:29 +00:00
{
GtkWidget: Continuer rename of widget->surface This completes the rename manually.
2018-03-20 14:40:31 +00:00
return widget->priv->surface;
Add a few more inlined getters
2015-09-28 00:20:29 +00:00
}
static inline void
_gtk_widget_get_allocation (GtkWidget *widget,
GtkAllocation *allocation)
{
*allocation = widget->priv->allocation;
}
widget: Add children and sibling pointers and a (private) way to access them. We will later use these pointers to manage children of non-container widgets and containers alike.
2016-11-18 08:29:52 +00:00
static inline GtkWidget *
_gtk_widget_get_prev_sibling (GtkWidget *widget)
{
return widget->priv->prev_sibling;
}
static inline GtkWidget *
_gtk_widget_get_next_sibling (GtkWidget *widget)
{
return widget->priv->next_sibling;
}
static inline GtkWidget *
_gtk_widget_get_first_child (GtkWidget *widget)
{
return widget->priv->first_child;
}
static inline GtkWidget *
_gtk_widget_get_last_child (GtkWidget *widget)
{
return widget->priv->last_child;
}
Split off gtkprivate.h The gtkprivate.h header contains GtkWidget-specific private symbols that are not useful except in a handful of cases. Basically everything includes gtkprivate.h for the GTK_PARAM_* macros. https://bugzilla.gnome.org/show_bug.cgi?id=632539
2010-10-19 17:14:46 +00:00
G_END_DECLS
#endif /* __GTK_WIDGET_PRIVATE_H__ */
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