compositor-xrender.c File Reference

META_COMP_WINDOW_NORMAL
META_COMP_WINDOW_DND
META_COMP_WINDOW_DESKTOP
META_COMP_WINDOW_DOCK
META_COMP_WINDOW_MENU
META_COMP_WINDOW_DROP_DOWN_MENU
META_COMP_WINDOW_TOOLTIP

Definition at line 84 of file compositor-xrender.c.

enum _MetaShadowType

Enumerator:

META_SHADOW_SMALL
META_SHADOW_MEDIUM
META_SHADOW_LARGE
LAST_SHADOW_TYPE

Definition at line 95 of file compositor-xrender.c.

Function Documentation

static void add_damage	(	MetaScreen *	screen,
		XserverRegion	damage
	)			`[static]`

Definition at line 1460 of file compositor-xrender.c.

References add_repair(), _MetaCompScreen::all_damage, meta_display_get_xdisplay(), meta_screen_get_compositor_data(), meta_screen_get_display(), and NULL.

Referenced by damage_screen(), destroy_win(), determine_mode(), expose_area(), repair_win(), resize_win(), unmap_win(), and xrender_set_active_window().

static void add_repair ( MetaDisplay * display ) [static]

Definition at line 1439 of file compositor-xrender.c.

References compositor_idle_cb(), DISPLAY_COMPOSITOR, NULL, and _MetaCompositorXRender::repaint_id.

Referenced by add_damage(), process_circulate_notify(), process_damage(), process_property_notify(), and xrender_set_active_window().

static void add_win	(	MetaScreen *	screen,
		MetaWindow *	window,
		Window	xwindow
	)			`[static]`

Definition at line 1801 of file compositor-xrender.c.

References _MetaCompWindow::alpha_pict, _MetaCompWindow::attrs, _MetaCompWindow::border_clip, _MetaCompWindow::border_size, _MetaCompWindow::damage, _MetaCompWindow::damaged, determine_mode(), _MetaCompScreen::dock_windows, _MetaCompWindow::extents, FALSE, get_window_type(), _MetaCompWindow::id, is_shaped(), map_win(), META_COMP_WINDOW_DOCK, meta_display_get_xdisplay(), meta_screen_get_compositor_data(), meta_screen_get_display(), META_SHADOW_LARGE, META_SHADOW_MEDIUM, meta_window_has_focus(), _MetaCompWindow::needs_shadow, NULL, _MetaCompWindow::opacity, OPAQUE, _MetaCompScreen::output, _MetaCompWindow::screen, _MetaCompWindow::shadow, _MetaCompWindow::shadow_dx, _MetaCompWindow::shadow_dy, _MetaCompWindow::shadow_height, _MetaCompWindow::shadow_pict, _MetaCompWindow::shadow_type, _MetaCompWindow::shadow_width, _MetaCompWindow::shaped, _MetaCompWindow::type, _MetaCompWindow::window, window_has_shadow(), _MetaCompScreen::windows, and _MetaCompScreen::windows_by_xid.

Referenced by process_create(), process_reparent(), and xrender_add_window().

static XserverRegion border_size ( MetaCompWindow * cw ) [static]

Definition at line 1006 of file compositor-xrender.c.

References _MetaCompWindow::attrs, FALSE, _MetaCompWindow::id, meta_display_get_xdisplay(), meta_error_trap_pop(), meta_error_trap_push(), meta_screen_get_display(), _MetaCompWindow::screen, and screen.

Referenced by paint_windows().

static gboolean composite_at_least_version	(	MetaDisplay *	display,
		int	maj,
		int	min
	)			`[inline, static]`

Definition at line 65 of file compositor-xrender.c.

References meta_display_get_compositor_version().

static gboolean compositor_idle_cb ( gpointer data ) [static]

Definition at line 1428 of file compositor-xrender.c.

References _MetaCompositorXRender::display, FALSE, _MetaCompositorXRender::repaint_id, and repair_display().

Referenced by add_repair().

static Picture create_root_buffer ( MetaScreen * screen ) [static]

Definition at line 826 of file compositor-xrender.c.

References meta_display_get_xdisplay(), meta_screen_get_compositor_data(), meta_screen_get_display(), meta_screen_get_screen_number(), meta_screen_get_size(), NULL, _MetaCompScreen::output, screen_height, and screen_width.

Referenced by paint_all().

static void damage_screen ( MetaScreen * screen ) [static]

Definition at line 1483 of file compositor-xrender.c.

References add_damage(), dump_xserver_region(), meta_display_get_xdisplay(), meta_screen_get_display(), and meta_screen_get_size().

Referenced by process_configure_notify(), process_property_notify(), and show_overlay_window().

static void destroy_win	(	MetaDisplay *	display,
		Window	xwindow,
		gboolean	gone
	)			`[static]`

Definition at line 1888 of file compositor-xrender.c.

References add_damage(), dump_xserver_region(), _MetaCompWindow::extents, find_window_in_display(), free_win(), meta_screen_get_compositor_data(), NULL, _MetaCompWindow::screen, screen, TRUE, _MetaCompScreen::windows, and _MetaCompScreen::windows_by_xid.

Referenced by process_destroy(), and process_reparent().

static void determine_mode	(	MetaDisplay *	display,
		MetaScreen *	screen,
		MetaCompWindow *	cw
	)			`[static]`

Definition at line 1682 of file compositor-xrender.c.

References add_damage(), _MetaCompWindow::alpha_pict, _MetaCompWindow::attrs, dump_xserver_region(), _MetaCompWindow::extents, meta_display_get_xdisplay(), _MetaCompWindow::mode, NULL, _MetaCompWindow::opacity, OPAQUE, _MetaCompWindow::shadow_pict, WINDOW_ARGB, and WINDOW_SOLID.

Referenced by add_win(), process_property_notify(), and xrender_set_active_window().

static void dump_xserver_region	(	const char *	location,
		MetaDisplay *	display,
		XserverRegion	region
	)			`[static]`

Definition at line 292 of file compositor-xrender.c.

References _MetaCompositorXRender::debug, DISPLAY_COMPOSITOR, and meta_display_get_xdisplay().

Referenced by damage_screen(), destroy_win(), determine_mode(), expose_area(), paint_all(), process_configure_notify(), repair_win(), resize_win(), unmap_win(), and xrender_set_active_window().

static void expose_area	(	MetaScreen *	screen,
		XRectangle *	rects,
		int	nrects
	)			`[static]`

Definition at line 2290 of file compositor-xrender.c.

References add_damage(), dump_xserver_region(), meta_display_get_xdisplay(), and meta_screen_get_display().

Referenced by process_expose().

static MetaCompWindow* find_window_for_child_window_in_display	(	MetaDisplay *	display,
		Window	xwindow
	)			`[static]`

Definition at line 688 of file compositor-xrender.c.

References find_window_in_display(), meta_display_get_xdisplay(), and NULL.

Referenced by process_property_notify().

static MetaCompWindow* find_window_for_screen	(	MetaScreen *	screen,
		Window	xwindow
	)			`[static]`

Definition at line 659 of file compositor-xrender.c.

References meta_screen_get_compositor_data(), NULL, and _MetaCompScreen::windows_by_xid.

Referenced by find_window_in_display(), map_win(), unmap_win(), xrender_get_window_pixmap(), and xrender_set_active_window().

static MetaCompWindow* find_window_in_display	(	MetaDisplay *	display,
		Window	xwindow
	)			`[static]`

Definition at line 671 of file compositor-xrender.c.

References find_window_for_screen(), meta_display_get_screens(), and NULL.

Referenced by destroy_win(), find_window_for_child_window_in_display(), process_circulate_notify(), process_configure_notify(), process_create(), process_damage(), process_expose(), process_map(), process_property_notify(), process_shape(), and process_unmap().

static void free_win	(	MetaCompWindow *	cw,
		gboolean	destroy
	)			`[static]`

static double gaussian	(	double	r,
		double	x,
		double	y
	)			`[static]`

Definition at line 247 of file compositor-xrender.c.

Referenced by make_gaussian_map().

static void generate_shadows ( MetaCompScreen * info ) [static]

Definition at line 452 of file compositor-xrender.c.

References _shadow::gaussian_map, LAST_SHADOW_TYPE, make_gaussian_map(), presum_gaussian(), SHADOW_LARGE_RADIUS, SHADOW_MEDIUM_RADIUS, SHADOW_SMALL_RADIUS, and _MetaCompScreen::shadows.

Referenced by xrender_manage_screen().

static Window get_output_window ( MetaScreen * screen ) [static]

Definition at line 2517 of file compositor-xrender.c.

References have_cow, meta_display_get_xdisplay(), meta_screen_get_display(), and meta_screen_get_xroot().

Referenced by xrender_manage_screen().

static XRenderPictFormat* get_window_format ( MetaCompWindow * cw ) [static]

Definition at line 1026 of file compositor-xrender.c.

References _MetaCompWindow::attrs, meta_display_get_xdisplay(), meta_screen_get_display(), meta_screen_get_screen_number(), _MetaCompWindow::screen, and screen.

Referenced by get_window_picture().

static Picture get_window_picture ( MetaCompWindow * cw ) [static]

Definition at line 1042 of file compositor-xrender.c.

References FALSE, get_window_format(), have_name_window_pixmap, _MetaCompWindow::id, meta_display_get_xdisplay(), meta_error_trap_pop(), meta_error_trap_push(), meta_screen_get_display(), _MetaCompWindow::screen, and screen.

Referenced by paint_windows().

static void get_window_type	(	MetaDisplay *	display,
		MetaCompWindow *	cw
	)			`[static]`

Definition at line 1744 of file compositor-xrender.c.

Referenced by add_win(), and process_property_notify().

static void hide_overlay_window	(	MetaScreen *	screen,
		Window	cow
	)			`[static]`

Definition at line 2502 of file compositor-xrender.c.

References meta_display_get_xdisplay(), meta_screen_get_display(), and NULL.

Referenced by xrender_unmanage_screen().

static gboolean is_shaped	(	MetaDisplay *	display,
		Window	xwindow
	)			`[static]`

Definition at line 1724 of file compositor-xrender.c.

References FALSE, meta_display_get_xdisplay(), and meta_display_has_shape().

Referenced by add_win().

static conv* make_gaussian_map ( double r ) [static]

Definition at line 256 of file compositor-xrender.c.

References _conv::data, gaussian(), and _conv::size.

Referenced by generate_shadows().

static XImage* make_shadow	(	MetaDisplay *	display,
		MetaScreen *	screen,
		MetaShadowType	shadow_type,
		double	opacity,
		int	width,
		int	height
	)			`[static]`

Definition at line 470 of file compositor-xrender.c.

References _shadow::gaussian_map, meta_display_get_xdisplay(), meta_screen_get_compositor_data(), meta_screen_get_screen_number(), NULL, _shadow::shadow_corner, _shadow::shadow_top, _MetaCompScreen::shadows, _conv::size, and sum_gaussian().

Referenced by shadow_picture().

static void map_win	(	MetaDisplay *	display,
		MetaScreen *	screen,
		Window	id
	)			`[static]`

Definition at line 1620 of file compositor-xrender.c.

References _MetaCompWindow::attrs, _MetaCompWindow::damaged, FALSE, find_window_for_screen(), meta_display_get_xdisplay(), and NULL.

Referenced by add_win(), and process_map().

MetaCompositor* meta_compositor_xrender_new ( MetaDisplay * display )

Definition at line 3009 of file compositor-xrender.c.

Referenced by meta_compositor_new().

static void paint_all	(	MetaScreen *	screen,
		XserverRegion	region
	)			`[static]`

Definition at line 1347 of file compositor-xrender.c.

References create_root_buffer(), DISPLAY_COMPOSITOR, dump_xserver_region(), meta_display_get_xdisplay(), meta_screen_get_compositor_data(), meta_screen_get_display(), meta_screen_get_size(), paint_windows(), _MetaCompScreen::root_buffer, _MetaCompScreen::root_picture, screen_height, screen_width, solid_picture(), TRUE, and _MetaCompScreen::windows.

Referenced by repair_screen().

static void paint_dock_shadows	(	MetaScreen *	screen,
		Picture	root_buffer,
		XserverRegion	region
	)			`[static]`

Definition at line 1084 of file compositor-xrender.c.

References _MetaCompWindow::attrs, _MetaCompScreen::black_picture, _MetaCompWindow::border_clip, _MetaCompScreen::dock_windows, meta_display_get_xdisplay(), meta_screen_get_compositor_data(), meta_screen_get_display(), NULL, _MetaCompWindow::shadow, _MetaCompWindow::shadow_dx, _MetaCompWindow::shadow_dy, _MetaCompWindow::shadow_height, and _MetaCompWindow::shadow_width.

Referenced by paint_windows().

static void paint_root	(	MetaScreen *	screen,
		Picture	root_buffer
	)			`[static]`

Definition at line 861 of file compositor-xrender.c.

References meta_display_get_xdisplay(), meta_screen_get_compositor_data(), meta_screen_get_display(), meta_screen_get_size(), NULL, root_tile(), and _MetaCompScreen::root_tile.

Referenced by paint_windows().

static void paint_windows	(	MetaScreen *	screen,
		GList *	windows,
		Picture	root_buffer,
		XserverRegion	region
	)			`[static]`

Definition at line 1123 of file compositor-xrender.c.

References _MetaCompWindow::alpha_pict, _MetaCompWindow::attrs, _MetaCompScreen::black_picture, _MetaCompWindow::border_clip, border_size(), _MetaCompWindow::border_size, _MetaCompScreen::clip_changed, _MetaCompWindow::damaged, _MetaCompWindow::extents, FALSE, get_window_picture(), have_name_window_pixmap, META_COMP_WINDOW_DESKTOP, META_COMP_WINDOW_DOCK, meta_display_get_xdisplay(), meta_screen_get_compositor_data(), meta_screen_get_display(), meta_screen_get_screen_number(), meta_screen_get_size(), meta_screen_get_xroot(), _MetaCompWindow::mode, NULL, _MetaCompWindow::opacity, OPAQUE, paint_dock_shadows(), paint_root(), _MetaCompWindow::picture, screen_height, screen_width, _MetaCompWindow::shadow, _MetaCompWindow::shadow_dx, _MetaCompWindow::shadow_dy, _MetaCompWindow::shadow_height, _MetaCompWindow::shadow_width, solid_picture(), _MetaCompWindow::type, win_extents(), WINDOW_ARGB, and WINDOW_SOLID.

Referenced by paint_all().

static void presum_gaussian ( shadow * shad ) [static]

Definition at line 395 of file compositor-xrender.c.

References _shadow::gaussian_map, _shadow::shadow_corner, _shadow::shadow_top, _conv::size, and sum_gaussian().

Referenced by generate_shadows().

static void process_circulate_notify	(	MetaCompositorXRender *	compositor,
		XCirculateEvent *	event
	)			`[static]`

Definition at line 2094 of file compositor-xrender.c.

References add_repair(), _MetaCompScreen::clip_changed, _MetaCompositorXRender::display, find_window_in_display(), _MetaCompWindow::id, meta_screen_get_compositor_data(), NULL, restack_win(), _MetaCompWindow::screen, screen, TRUE, and _MetaCompScreen::windows.

Referenced by xrender_process_event().

static void process_configure_notify	(	MetaCompositorXRender *	compositor,
		XConfigureEvent *	event
	)			`[static]`

static void process_create	(	MetaCompositorXRender *	compositor,
		XCreateWindowEvent *	event,
		MetaWindow *	window
	)			`[static]`

Definition at line 2380 of file compositor-xrender.c.

References add_win(), _MetaCompositorXRender::display, find_window_in_display(), meta_display_screen_for_root(), NULL, and screen.

Referenced by xrender_process_event().

static void process_damage	(	MetaCompositorXRender *	compositor,
		XDamageNotifyEvent *	event
	)			`[static]`

Definition at line 2404 of file compositor-xrender.c.

References add_repair(), _MetaCompositorXRender::display, FALSE, find_window_in_display(), NULL, and repair_win().

Referenced by xrender_process_event().

static void process_destroy	(	MetaCompositorXRender *	compositor,
		XDestroyWindowEvent *	event
	)			`[static]`

Definition at line 2397 of file compositor-xrender.c.

References destroy_win(), _MetaCompositorXRender::display, and FALSE.

Referenced by xrender_process_event().

static void process_expose	(	MetaCompositorXRender *	compositor,
		XExposeEvent *	event
	)			`[static]`

Definition at line 2305 of file compositor-xrender.c.

References _MetaCompWindow::attrs, _MetaCompositorXRender::display, expose_area(), find_window_in_display(), meta_display_screen_for_root(), NULL, _MetaCompWindow::screen, and screen.

Referenced by xrender_process_event().

static void process_map	(	MetaCompositorXRender *	compositor,
		XMapEvent *	event
	)			`[static]`

Definition at line 2355 of file compositor-xrender.c.

References _MetaCompositorXRender::display, find_window_in_display(), map_win(), and _MetaCompWindow::screen.

Referenced by xrender_process_event().

static void process_property_notify	(	MetaCompositorXRender *	compositor,
		XPropertyEvent *	event
	)			`[static]`

Definition at line 2191 of file compositor-xrender.c.

References add_repair(), _MetaCompositorXRender::atom_net_wm_window_opacity, _MetaCompositorXRender::atom_net_wm_window_type, _MetaCompositorXRender::atom_x_root_pixmap, _MetaCompositorXRender::atom_x_set_root, damage_screen(), _MetaCompWindow::damaged, determine_mode(), _MetaCompositorXRender::display, _MetaCompWindow::extents, FALSE, find_window_for_child_window_in_display(), find_window_in_display(), get_window_type(), meta_display_get_xdisplay(), meta_display_screen_for_root(), meta_prop_get_cardinal(), meta_screen_get_compositor_data(), meta_screen_get_xroot(), _MetaCompWindow::needs_shadow, NULL, _MetaCompWindow::opacity, OPAQUE, _MetaCompScreen::root_tile, _MetaCompWindow::screen, screen, _MetaCompWindow::shadow, TRUE, win_extents(), and window_has_shadow().

Referenced by meta_window_property_notify(), and xrender_process_event().

static void process_reparent	(	MetaCompositorXRender *	compositor,
		XReparentEvent *	event,
		MetaWindow *	window
	)			`[static]`

Definition at line 2366 of file compositor-xrender.c.

References add_win(), destroy_win(), _MetaCompositorXRender::display, FALSE, meta_display_screen_for_root(), NULL, and screen.

Referenced by xrender_process_event().

static void process_shape	(	MetaCompositorXRender *	compositor,
		XShapeEvent *	event
	)			`[static]`

Definition at line 2421 of file compositor-xrender.c.

References _MetaCompWindow::attrs, _MetaCompositorXRender::display, FALSE, find_window_in_display(), NULL, resize_win(), _MetaCompWindow::shaped, and TRUE.

Referenced by xrender_process_event().

static void process_unmap	(	MetaCompositorXRender *	compositor,
		XUnmapEvent *	event
	)			`[static]`

Definition at line 2337 of file compositor-xrender.c.

References _MetaCompositorXRender::display, find_window_in_display(), _MetaCompWindow::screen, and unmap_win().

Referenced by xrender_process_event().

static void repair_display ( MetaDisplay * display ) [static]

Definition at line 1409 of file compositor-xrender.c.

References DISPLAY_COMPOSITOR, meta_display_get_screens(), _MetaCompositorXRender::repaint_id, and repair_screen().

Referenced by compositor_idle_cb(), and xrender_process_event().

static void repair_screen ( MetaScreen * screen ) [static]

Definition at line 1391 of file compositor-xrender.c.

References _MetaCompScreen::all_damage, _MetaCompScreen::clip_changed, FALSE, meta_display_get_xdisplay(), meta_error_trap_pop(), meta_error_trap_push(), meta_screen_get_compositor_data(), meta_screen_get_display(), NULL, and paint_all().

Referenced by repair_display().

static void repair_win ( MetaCompWindow * cw ) [static]

Definition at line 1503 of file compositor-xrender.c.

References add_damage(), _MetaCompWindow::attrs, _MetaCompWindow::damage, _MetaCompWindow::damaged, dump_xserver_region(), FALSE, meta_display_get_xdisplay(), meta_error_trap_pop(), meta_error_trap_push(), meta_screen_get_display(), _MetaCompWindow::screen, screen, TRUE, and win_extents().

Referenced by process_damage().

static void resize_win	(	MetaCompWindow *	cw,
		int	x,
		int	y,
		int	width,
		int	height,
		int	border_width,
		gboolean	override_redirect
	)			`[static]`

static void restack_win	(	MetaCompWindow *	cw,
		Window	above
	)			`[static]`

Definition at line 1921 of file compositor-xrender.c.

References _MetaCompWindow::id, meta_screen_get_compositor_data(), NULL, _MetaCompWindow::screen, screen, and _MetaCompScreen::windows.

Referenced by process_circulate_notify(), and process_configure_notify().

static Picture root_tile ( MetaScreen * screen ) [static]

Definition at line 749 of file compositor-xrender.c.

References DISPLAY_COMPOSITOR, FALSE, meta_display_get_xdisplay(), meta_screen_get_display(), meta_screen_get_screen_number(), meta_screen_get_xroot(), NULL, and TRUE.

Referenced by paint_root().

static Picture shadow_picture	(	MetaDisplay *	display,
		MetaScreen *	screen,
		MetaShadowType	shadow_type,
		double	opacity,
		Picture	alpha_pict,
		int	width,
		int	height,
		int *	wp,
		int *	hp
	)			`[static]`

Definition at line 596 of file compositor-xrender.c.

References make_shadow(), meta_display_get_xdisplay(), and meta_screen_get_xroot().

Referenced by win_extents().

static void show_overlay_window	(	MetaScreen *	screen,
		Window	cow
	)			`[static]`

Definition at line 2478 of file compositor-xrender.c.

References damage_screen(), have_cow, meta_display_get_xdisplay(), meta_screen_get_display(), and NULL.

Referenced by xrender_manage_screen().

static Picture solid_picture	(	MetaDisplay *	display,
		MetaScreen *	screen,
		gboolean	argb,
		double	a,
		double	r,
		double	g,
		double	b
	)			`[static]`

Definition at line 705 of file compositor-xrender.c.

References meta_display_get_xdisplay(), meta_screen_get_xroot(), and TRUE.

Referenced by paint_all(), paint_windows(), and xrender_manage_screen().

static guchar sum_gaussian	(	conv *	map,
		double	opacity,
		int	x,
		int	y,
		int	width,
		int	height
	)			`[static]`

Definition at line 342 of file compositor-xrender.c.

References _conv::data, and _conv::size.

Referenced by make_shadow(), and presum_gaussian().

static int timeout_debug ( MetaCompositorXRender * compositor ) [static]

Definition at line 2445 of file compositor-xrender.c.

References _MetaCompositorXRender::debug, FALSE, NULL, and _MetaCompositorXRender::show_redraw.

Referenced by meta_compositor_xrender_new().

static void unmap_win	(	MetaDisplay *	display,
		MetaScreen *	screen,
		Window	id
	)			`[static]`

Definition at line 1652 of file compositor-xrender.c.

References add_damage(), _MetaCompWindow::attrs, _MetaCompScreen::clip_changed, _MetaCompWindow::damaged, dump_xserver_region(), _MetaCompWindow::extents, FALSE, find_window_for_screen(), _MetaCompScreen::focus_window, free_win(), meta_screen_get_compositor_data(), NULL, TRUE, and _MetaCompWindow::window.

Referenced by process_unmap().

static XserverRegion win_extents ( MetaCompWindow * cw ) [static]

static gboolean window_has_shadow ( MetaCompWindow * cw ) [static]

static void xrender_add_window	(	MetaCompositor *	compositor,
		MetaWindow *	window,
		Window	xwindow,
		XWindowAttributes *	attrs
	)			`[static]`

Definition at line 2454 of file compositor-xrender.c.

References add_win(), _MetaCompositorXRender::display, FALSE, meta_error_trap_pop(), meta_error_trap_push(), meta_screen_for_x_screen(), and screen.

static void xrender_destroy ( MetaCompositor * compositor ) [static]

Definition at line 2693 of file compositor-xrender.c.

static Pixmap xrender_get_window_pixmap	(	MetaCompositor *	compositor,
		MetaWindow *	window
	)			`[static]`

Definition at line 2827 of file compositor-xrender.c.

References find_window_for_screen(), have_name_window_pixmap, meta_frame_get_xwindow(), meta_window_get_display(), meta_window_get_frame(), meta_window_get_screen(), meta_window_get_xwindow(), meta_window_is_shaded(), NULL, and screen.

static void xrender_manage_screen	(	MetaCompositor *	compositor,
		MetaScreen *	screen
	)			`[static]`

static void xrender_process_event	(	MetaCompositor *	compositor,
		XEvent *	event,
		MetaWindow *	window
	)			`[static]`

static void xrender_remove_window	(	MetaCompositor *	compositor,
		Window	xwindow
	)			`[static]`

Definition at line 2470 of file compositor-xrender.c.

static void xrender_set_active_window	(	MetaCompositor *	compositor,
		MetaScreen *	screen,
		MetaWindow *	window
	)			`[static]`

static void xrender_set_updates	(	MetaCompositor *	compositor,
		MetaWindow *	window,
		gboolean	updates
	)			`[static]`

Definition at line 2683 of file compositor-xrender.c.

static void xrender_unmanage_screen	(	MetaCompositor *	compositor,
		MetaScreen *	screen
	)			`[static]`

Variable Documentation

MetaCompositor comp_info [static]

Initial value:

 {
  xrender_destroy,
  xrender_manage_screen,
  xrender_unmanage_screen,
  xrender_add_window,
  xrender_remove_window,
  xrender_set_updates,
  xrender_process_event,
  xrender_get_window_pixmap,
  xrender_set_active_window
}

Definition at line 2996 of file compositor-xrender.c.

double shadow_offsets_x[LAST_SHADOW_TYPE]

Initial value:

 {SHADOW_SMALL_OFFSET_X,
                                             SHADOW_MEDIUM_OFFSET_X,
                                             SHADOW_LARGE_OFFSET_X}

Definition at line 939 of file compositor-xrender.c.

Referenced by win_extents().

double shadow_offsets_y[LAST_SHADOW_TYPE]

Initial value:

 {SHADOW_SMALL_OFFSET_Y,
                                             SHADOW_MEDIUM_OFFSET_Y,
                                             SHADOW_LARGE_OFFSET_Y}

Definition at line 942 of file compositor-xrender.c.

Referenced by win_extents().


Data Structures
struct	_MetaCompositorXRender
struct	_conv
struct	_shadow
struct	_MetaCompScreen
struct	_MetaCompWindow
Defines
#define	_GNU_SOURCE
#define	_XOPEN_SOURCE 500
#define	USE_IDLE_REPAINT 1
#define	have_name_window_pixmap(display) composite_at_least_version (display, 0, 2)
#define	have_cow(display) composite_at_least_version (display, 0, 3)
#define	OPAQUE 0xffffffff
#define	WINDOW_SOLID 0
#define	WINDOW_ARGB 1
#define	SHADOW_SMALL_RADIUS 3.0
#define	SHADOW_MEDIUM_RADIUS 6.0
#define	SHADOW_LARGE_RADIUS 12.0
#define	SHADOW_SMALL_OFFSET_X (SHADOW_SMALL_RADIUS * -3 / 2)
#define	SHADOW_SMALL_OFFSET_Y (SHADOW_SMALL_RADIUS * -3 / 2)
#define	SHADOW_MEDIUM_OFFSET_X (SHADOW_MEDIUM_RADIUS * -3 / 2)
#define	SHADOW_MEDIUM_OFFSET_Y (SHADOW_MEDIUM_RADIUS * -5 / 4)
#define	SHADOW_LARGE_OFFSET_X -15
#define	SHADOW_LARGE_OFFSET_Y -15
#define	SHADOW_OPACITY 0.66
#define	TRANS_OPACITY 0.75
#define	DISPLAY_COMPOSITOR(display) ((MetaCompositorXRender *) meta_display_get_compositor (display))
Typedefs
typedef enum _MetaCompWindowType	MetaCompWindowType
typedef enum _MetaShadowType	MetaShadowType
typedef struct _MetaCompositorXRender	MetaCompositorXRender
typedef struct _conv	conv
typedef struct _shadow	shadow
typedef struct _MetaCompScreen	MetaCompScreen
typedef struct _MetaCompWindow	MetaCompWindow
Enumerations
enum	_MetaCompWindowType { META_COMP_WINDOW_NORMAL, META_COMP_WINDOW_DND, META_COMP_WINDOW_DESKTOP, META_COMP_WINDOW_DOCK, META_COMP_WINDOW_MENU, META_COMP_WINDOW_DROP_DOWN_MENU, META_COMP_WINDOW_TOOLTIP }
enum	_MetaShadowType { META_SHADOW_SMALL, META_SHADOW_MEDIUM, META_SHADOW_LARGE, LAST_SHADOW_TYPE }
Functions
static gboolean	composite_at_least_version (MetaDisplay *display, int maj, int min)
static double	gaussian (double r, double x, double y)
static conv *	make_gaussian_map (double r)
static void	dump_xserver_region (const char location, MetaDisplay display, XserverRegion region)
static guchar	sum_gaussian (conv *map, double opacity, int x, int y, int width, int height)
static void	presum_gaussian (shadow *shad)
static void	generate_shadows (MetaCompScreen *info)
static XImage *	make_shadow (MetaDisplay display, MetaScreen screen, MetaShadowType shadow_type, double opacity, int width, int height)
static Picture	shadow_picture (MetaDisplay display, MetaScreen screen, MetaShadowType shadow_type, double opacity, Picture alpha_pict, int width, int height, int wp, int hp)
static MetaCompWindow *	find_window_for_screen (MetaScreen *screen, Window xwindow)
static MetaCompWindow *	find_window_in_display (MetaDisplay *display, Window xwindow)
static MetaCompWindow *	find_window_for_child_window_in_display (MetaDisplay *display, Window xwindow)
static Picture	solid_picture (MetaDisplay display, MetaScreen screen, gboolean argb, double a, double r, double g, double b)
static Picture	root_tile (MetaScreen *screen)
static Picture	create_root_buffer (MetaScreen *screen)
static void	paint_root (MetaScreen *screen, Picture root_buffer)
static gboolean	window_has_shadow (MetaCompWindow *cw)
static XserverRegion	win_extents (MetaCompWindow *cw)
static XserverRegion	border_size (MetaCompWindow *cw)
static XRenderPictFormat *	get_window_format (MetaCompWindow *cw)
static Picture	get_window_picture (MetaCompWindow *cw)
static void	paint_dock_shadows (MetaScreen *screen, Picture root_buffer, XserverRegion region)
static void	paint_windows (MetaScreen screen, GList windows, Picture root_buffer, XserverRegion region)
static void	paint_all (MetaScreen *screen, XserverRegion region)
static void	repair_screen (MetaScreen *screen)
static void	repair_display (MetaDisplay *display)
static gboolean	compositor_idle_cb (gpointer data)
static void	add_repair (MetaDisplay *display)
static void	add_damage (MetaScreen *screen, XserverRegion damage)
static void	damage_screen (MetaScreen *screen)
static void	repair_win (MetaCompWindow *cw)
static void	free_win (MetaCompWindow *cw, gboolean destroy)
static void	map_win (MetaDisplay display, MetaScreen screen, Window id)
static void	unmap_win (MetaDisplay display, MetaScreen screen, Window id)
static void	determine_mode (MetaDisplay display, MetaScreen screen, MetaCompWindow *cw)
static gboolean	is_shaped (MetaDisplay *display, Window xwindow)
static void	get_window_type (MetaDisplay display, MetaCompWindow cw)
static void	add_win (MetaScreen screen, MetaWindow window, Window xwindow)
static void	destroy_win (MetaDisplay *display, Window xwindow, gboolean gone)
static void	restack_win (MetaCompWindow *cw, Window above)
static void	resize_win (MetaCompWindow *cw, int x, int y, int width, int height, int border_width, gboolean override_redirect)
static void	process_circulate_notify (MetaCompositorXRender compositor, XCirculateEvent event)
static void	process_configure_notify (MetaCompositorXRender compositor, XConfigureEvent event)
static void	process_property_notify (MetaCompositorXRender compositor, XPropertyEvent event)
static void	expose_area (MetaScreen screen, XRectangle rects, int nrects)
static void	process_expose (MetaCompositorXRender compositor, XExposeEvent event)
static void	process_unmap (MetaCompositorXRender compositor, XUnmapEvent event)
static void	process_map (MetaCompositorXRender compositor, XMapEvent event)
static void	process_reparent (MetaCompositorXRender compositor, XReparentEvent event, MetaWindow *window)
static void	process_create (MetaCompositorXRender compositor, XCreateWindowEvent event, MetaWindow *window)
static void	process_destroy (MetaCompositorXRender compositor, XDestroyWindowEvent event)
static void	process_damage (MetaCompositorXRender compositor, XDamageNotifyEvent event)
static void	process_shape (MetaCompositorXRender compositor, XShapeEvent event)
static int	timeout_debug (MetaCompositorXRender *compositor)
static void	xrender_add_window (MetaCompositor compositor, MetaWindow window, Window xwindow, XWindowAttributes *attrs)
static void	xrender_remove_window (MetaCompositor *compositor, Window xwindow)
static void	show_overlay_window (MetaScreen *screen, Window cow)
static void	hide_overlay_window (MetaScreen *screen, Window cow)
static Window	get_output_window (MetaScreen *screen)
static void	xrender_manage_screen (MetaCompositor compositor, MetaScreen screen)
static void	xrender_unmanage_screen (MetaCompositor compositor, MetaScreen screen)
static void	xrender_set_updates (MetaCompositor compositor, MetaWindow window, gboolean updates)
static void	xrender_destroy (MetaCompositor *compositor)
static void	xrender_process_event (MetaCompositor compositor, XEvent event, MetaWindow *window)
static Pixmap	xrender_get_window_pixmap (MetaCompositor compositor, MetaWindow window)
static void	xrender_set_active_window (MetaCompositor compositor, MetaScreen screen, MetaWindow *window)
MetaCompositor *	meta_compositor_xrender_new (MetaDisplay *display)
Variables
double	shadow_offsets_x [LAST_SHADOW_TYPE]
double	shadow_offsets_y [LAST_SHADOW_TYPE]
static MetaCompositor	comp_info