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Implement a generic "size change" mechanism

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A much less hacky version of maximize / unmaximize is reimplemented
in terms of this, but it could also eventually be used for fullscreen /
unfullscreen, and tile / untile.
This commit is contained in:
Jasper St. Pierre
2015-07-05 21:08:08 -07:00
parent 7de1f3a7be
commit 9f04c58ffe
10 changed files with 99 additions and 240 deletions
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18
src/meta/compositor.h
View File

@ -54,6 +54,11 @@ typedef enum
META_COMP_EFFECT_NONE
} MetaCompEffect;
typedef enum {
META_SIZE_CHANGE_MAXIMIZE,
META_SIZE_CHANGE_UNMAXIMIZE,
} MetaSizeChange;
MetaCompositor *meta_compositor_new (MetaDisplay *display);
void meta_compositor_destroy (MetaCompositor *compositor);
@ -89,14 +94,11 @@ void meta_compositor_switch_workspace (MetaCompositor *compositor,
MetaWorkspace *to,
MetaMotionDirection direction);
void meta_compositor_maximize_window (MetaCompositor *compositor,
MetaWindow *window,
MetaRectangle *old_rect,
MetaRectangle *new_rect);
void meta_compositor_unmaximize_window (MetaCompositor *compositor,
MetaWindow *window,
MetaRectangle *old_rect,
MetaRectangle *new_rect);
void meta_compositor_size_change_window (MetaCompositor *compositor,
MetaWindow *window,
MetaSizeChange which_change,
MetaRectangle *old_frame_rect,
MetaRectangle *old_buffer_rect);
void meta_compositor_sync_window_geometry (MetaCompositor *compositor,
MetaWindow *window,

47
src/meta/meta-plugin.h
View File

@ -55,8 +55,7 @@ struct _MetaPlugin
* MetaPluginClass:
* @start: virtual function called when the compositor starts managing a screen
* @minimize: virtual function called when a window is minimized
* @maximize: virtual function called when a window is maximized
* @unmaximize: virtual function called when a window is unmaximized
* @size_change: virtual function called when a window changes size to/from constraints
* @map: virtual function called when a window is mapped
* @destroy: virtual function called when a window is destroyed
* @switch_workspace: virtual function called when the user switches to another
@ -103,39 +102,11 @@ struct _MetaPluginClass
void (*unminimize) (MetaPlugin *plugin,
MetaWindowActor *actor);
/**
* MetaPluginClass::maximize:
* @actor: a #MetaWindowActor
* @x: target X coordinate
* @y: target Y coordinate
* @width: target width
* @height: target height
*
* Virtual function called when the window represented by @actor is maximized.
*/
void (*maximize) (MetaPlugin *plugin,
void (*size_change) (MetaPlugin *plugin,
MetaWindowActor *actor,
gint x,
gint y,
gint width,
gint height);
/**
* MetaPluginClass::unmaximize:
* @actor: a #MetaWindowActor
* @x: target X coordinate
* @y: target Y coordinate
* @width: target width
* @height: target height
*
* Virtual function called when the window represented by @actor is unmaximized.
*/
void (*unmaximize) (MetaPlugin *plugin,
MetaWindowActor *actor,
gint x,
gint y,
gint width,
gint height);
MetaSizeChange which_change,
MetaRectangle *old_frame_rect,
MetaRectangle *old_buffer_rect);
/**
* MetaPluginClass::map:
@ -386,12 +357,8 @@ meta_plugin_unminimize_completed (MetaPlugin *plugin,
MetaWindowActor *actor);
void
meta_plugin_maximize_completed (MetaPlugin *plugin,
MetaWindowActor *actor);
void
meta_plugin_unmaximize_completed (MetaPlugin *plugin,
MetaWindowActor *actor);
meta_plugin_size_change_completed (MetaPlugin *plugin,
MetaWindowActor *actor);
void
meta_plugin_map_completed (MetaPlugin *plugin,