2 * Copyright © 2008-2011 Kristian Høgsberg
3 * Copyright © 2012 Collabora, Ltd.
5 * Permission to use, copy, modify, distribute, and sell this software and
6 * its documentation for any purpose is hereby granted without fee, provided
7 * that the above copyright notice appear in all copies and that both that
8 * copyright notice and this permission notice appear in supporting
9 * documentation, and that the name of the copyright holders not be used in
10 * advertising or publicity pertaining to distribution of the software
11 * without specific, written prior permission. The copyright holders make
12 * no representations about the suitability of this software for any
13 * purpose. It is provided "as is" without express or implied warranty.
15 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
16 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
17 * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
18 * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
19 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
20 * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
21 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
24 #ifndef _WAYLAND_SYSTEM_COMPOSITOR_H_
25 #define _WAYLAND_SYSTEM_COMPOSITOR_H_
32 #include <xkbcommon/xkbcommon.h>
33 #include <wayland-server.h>
37 #include "config-parser.h"
39 #define ARRAY_LENGTH(a) (sizeof (a) / sizeof (a)[0])
41 #define container_of(ptr, type, member) ({ \
42 const __typeof__( ((type *)0)->member ) *__mptr = (ptr); \
43 (type *)( (char *)__mptr - offsetof(type,member) );})
45 struct weston_transform {
46 struct weston_matrix matrix;
50 struct weston_surface;
56 enum weston_keyboard_modifier {
57 MODIFIER_CTRL = (1 << 0),
58 MODIFIER_ALT = (1 << 1),
59 MODIFIER_SUPER = (1 << 2),
60 MODIFIER_SHIFT = (1 << 3),
64 LED_NUM_LOCK = (1 << 0),
65 LED_CAPS_LOCK = (1 << 1),
66 LED_SCROLL_LOCK = (1 << 2),
71 int32_t width, height;
76 struct weston_shell_client {
77 void (*send_configure)(struct weston_surface *surface,
78 uint32_t edges, int32_t width, int32_t height);
81 struct weston_shell_interface {
82 void *shell; /* either desktop or tablet */
84 struct shell_surface *(*create_shell_surface)(void *shell,
85 struct weston_surface *surface,
86 const struct weston_shell_client *client);
88 void (*set_toplevel)(struct shell_surface *shsurf);
90 void (*set_transient)(struct shell_surface *shsurf,
91 struct weston_surface *parent,
92 int x, int y, uint32_t flags);
93 void (*set_fullscreen)(struct shell_surface *shsurf,
96 struct weston_output *output);
97 int (*move)(struct shell_surface *shsurf, struct weston_seat *ws);
98 int (*resize)(struct shell_surface *shsurf,
99 struct weston_seat *ws, uint32_t edges);
103 struct weston_border {
104 int32_t left, right, top, bottom;
107 struct weston_animation {
108 void (*frame)(struct weston_animation *animation,
109 struct weston_output *output, uint32_t msecs);
114 struct weston_spring {
128 struct weston_fixed_point {
132 struct weston_output_zoom {
138 float trans_x, trans_y;
139 struct weston_animation animation_z;
140 struct weston_spring spring_z;
141 struct weston_animation animation_xy;
142 struct weston_spring spring_xy;
143 struct weston_fixed_point from;
144 struct weston_fixed_point to;
145 struct weston_fixed_point current;
146 struct weston_fixed_point text_cursor;
149 /* bit compatible with drm definitions. */
157 struct weston_output {
161 void *renderer_state;
164 struct wl_list resource_list;
165 struct wl_global *global;
166 struct weston_compositor *compositor;
167 struct weston_matrix matrix;
168 struct wl_list animation_list;
169 int32_t x, y, width, height;
170 int32_t mm_width, mm_height;
171 struct weston_border border;
172 pixman_region32_t region;
173 pixman_region32_t previous_damage;
175 int repaint_scheduled;
176 struct weston_output_zoom zoom;
178 struct wl_signal frame_signal;
179 struct wl_signal destroy_signal;
183 char *make, *model, *serial_number;
187 struct weston_mode *current;
188 struct weston_mode *origin;
189 struct wl_list mode_list;
191 void (*start_repaint_loop)(struct weston_output *output);
192 void (*repaint)(struct weston_output *output,
193 pixman_region32_t *damage);
194 void (*destroy)(struct weston_output *output);
195 void (*assign_planes)(struct weston_output *output);
196 int (*switch_mode)(struct weston_output *output, struct weston_mode *mode);
198 /* backlight values are on 0-255 range, where higher is brighter */
199 uint32_t backlight_current;
200 void (*set_backlight)(struct weston_output *output, uint32_t value);
201 void (*set_dpms)(struct weston_output *output, enum dpms_enum level);
203 int connection_internal;
205 void (*set_gamma)(struct weston_output *output,
212 struct weston_pointer_grab;
213 struct weston_pointer_grab_interface {
214 void (*focus)(struct weston_pointer_grab *grab);
215 void (*motion)(struct weston_pointer_grab *grab, uint32_t time);
216 void (*button)(struct weston_pointer_grab *grab,
217 uint32_t time, uint32_t button, uint32_t state);
220 struct weston_pointer_grab {
221 const struct weston_pointer_grab_interface *interface;
222 struct weston_pointer *pointer;
225 struct weston_keyboard_grab;
226 struct weston_keyboard_grab_interface {
227 void (*key)(struct weston_keyboard_grab *grab, uint32_t time,
228 uint32_t key, uint32_t state);
229 void (*modifiers)(struct weston_keyboard_grab *grab, uint32_t serial,
230 uint32_t mods_depressed, uint32_t mods_latched,
231 uint32_t mods_locked, uint32_t group);
234 struct weston_keyboard_grab {
235 const struct weston_keyboard_grab_interface *interface;
236 struct weston_keyboard *keyboard;
239 struct weston_touch_grab;
240 struct weston_touch_grab_interface {
241 void (*down)(struct weston_touch_grab *grab,
246 void (*up)(struct weston_touch_grab *grab,
249 void (*motion)(struct weston_touch_grab *grab,
256 struct weston_touch_grab {
257 const struct weston_touch_grab_interface *interface;
258 struct weston_touch *touch;
261 struct wl_data_offer {
262 struct wl_resource resource;
263 struct wl_data_source *source;
264 struct wl_listener source_destroy_listener;
267 struct wl_data_source {
268 struct wl_resource resource;
269 struct wl_array mime_types;
271 void (*accept)(struct wl_data_source *source,
272 uint32_t serial, const char *mime_type);
273 void (*send)(struct wl_data_source *source,
274 const char *mime_type, int32_t fd);
275 void (*cancel)(struct wl_data_source *source);
278 struct weston_pointer {
279 struct weston_seat *seat;
281 struct wl_list resource_list;
282 struct weston_surface *focus;
283 struct wl_resource *focus_resource;
284 struct wl_listener focus_listener;
285 uint32_t focus_serial;
286 struct wl_signal focus_signal;
288 struct weston_surface *sprite;
289 struct wl_listener sprite_destroy_listener;
290 int32_t hotspot_x, hotspot_y;
292 struct weston_pointer_grab *grab;
293 struct weston_pointer_grab default_grab;
294 wl_fixed_t grab_x, grab_y;
295 uint32_t grab_button;
296 uint32_t grab_serial;
300 uint32_t button_count;
304 struct weston_touch {
305 struct weston_seat *seat;
307 struct wl_list resource_list;
308 struct weston_surface *focus;
309 struct wl_resource *focus_resource;
310 struct wl_listener focus_listener;
311 uint32_t focus_serial;
312 struct wl_signal focus_signal;
314 struct weston_touch_grab *grab;
315 struct weston_touch_grab default_grab;
316 wl_fixed_t grab_x, grab_y;
317 uint32_t grab_serial;
321 struct weston_pointer *
322 weston_pointer_create(void);
324 weston_pointer_destroy(struct weston_pointer *pointer);
326 weston_pointer_set_focus(struct weston_pointer *pointer,
327 struct weston_surface *surface,
328 wl_fixed_t sx, wl_fixed_t sy);
330 weston_pointer_start_grab(struct weston_pointer *pointer,
331 struct weston_pointer_grab *grab);
333 weston_pointer_end_grab(struct weston_pointer *pointer);
335 struct weston_keyboard *
336 weston_keyboard_create(void);
338 weston_keyboard_destroy(struct weston_keyboard *keyboard);
340 weston_keyboard_set_focus(struct weston_keyboard *keyboard,
341 struct weston_surface *surface);
343 weston_keyboard_start_grab(struct weston_keyboard *device,
344 struct weston_keyboard_grab *grab);
346 weston_keyboard_end_grab(struct weston_keyboard *keyboard);
348 struct weston_touch *
349 weston_touch_create(void);
351 weston_touch_destroy(struct weston_touch *touch);
353 weston_touch_start_grab(struct weston_touch *device,
354 struct weston_touch_grab *grab);
356 weston_touch_end_grab(struct weston_touch *touch);
359 wl_data_device_set_keyboard_focus(struct weston_seat *seat);
362 wl_data_device_manager_init(struct wl_display *display);
366 weston_seat_set_selection(struct weston_seat *seat,
367 struct wl_data_source *source, uint32_t serial);
369 struct weston_xkb_info {
370 struct xkb_keymap *keymap;
374 xkb_mod_index_t shift_mod;
375 xkb_mod_index_t caps_mod;
376 xkb_mod_index_t ctrl_mod;
377 xkb_mod_index_t alt_mod;
378 xkb_mod_index_t mod2_mod;
379 xkb_mod_index_t mod3_mod;
380 xkb_mod_index_t super_mod;
381 xkb_mod_index_t mod5_mod;
382 xkb_led_index_t num_led;
383 xkb_led_index_t caps_led;
384 xkb_led_index_t scroll_led;
387 struct weston_keyboard {
388 struct weston_seat *seat;
390 struct wl_list resource_list;
391 struct weston_surface *focus;
392 struct wl_resource *focus_resource;
393 struct wl_listener focus_listener;
394 uint32_t focus_serial;
395 struct wl_signal focus_signal;
397 struct weston_keyboard_grab *grab;
398 struct weston_keyboard_grab default_grab;
400 uint32_t grab_serial;
403 struct wl_array keys;
406 uint32_t mods_depressed;
407 uint32_t mods_latched;
408 uint32_t mods_locked;
412 struct weston_keyboard_grab input_method_grab;
413 struct wl_resource *input_method_resource;
417 struct wl_list base_resource_list;
419 struct weston_pointer *pointer;
420 struct weston_keyboard *keyboard;
421 struct weston_touch *touch;
423 struct wl_signal destroy_signal;
425 struct weston_compositor *compositor;
427 enum weston_keyboard_modifier modifier_state;
428 struct weston_surface *saved_kbd_focus;
429 struct wl_listener saved_kbd_focus_listener;
430 struct wl_list drag_resource_list;
432 uint32_t selection_serial;
433 struct wl_data_source *selection_data_source;
434 struct wl_listener selection_data_source_listener;
435 struct wl_signal selection_signal;
439 void (*led_update)(struct weston_seat *ws, enum weston_led leds);
441 struct weston_xkb_info xkb_info;
443 struct xkb_state *state;
444 enum weston_led leds;
447 struct input_method *input_method;
451 WESTON_COMPOSITOR_ACTIVE,
452 WESTON_COMPOSITOR_IDLE, /* shell->unlock called on activity */
453 WESTON_COMPOSITOR_OFFSCREEN, /* no rendering, no frame events */
454 WESTON_COMPOSITOR_SLEEPING /* same as offscreen, but also set dmps
458 struct weston_layer {
459 struct wl_list surface_list;
463 struct weston_plane {
464 pixman_region32_t damage;
465 pixman_region32_t clip;
470 struct weston_renderer {
471 int (*read_pixels)(struct weston_output *output,
472 pixman_format_code_t format, void *pixels,
473 uint32_t x, uint32_t y,
474 uint32_t width, uint32_t height);
475 void (*repaint_output)(struct weston_output *output,
476 pixman_region32_t *output_damage);
477 void (*flush_damage)(struct weston_surface *surface);
478 void (*attach)(struct weston_surface *es, struct wl_buffer *buffer);
479 int (*create_surface)(struct weston_surface *surface);
480 void (*surface_set_color)(struct weston_surface *surface,
481 float red, float green,
482 float blue, float alpha);
483 void (*destroy_surface)(struct weston_surface *surface);
484 void (*destroy)(struct weston_compositor *ec);
487 struct weston_compositor {
488 struct wl_signal destroy_signal;
490 struct wl_display *wl_display;
491 struct weston_shell_interface shell_interface;
493 struct wl_signal activate_signal;
494 struct wl_signal kill_signal;
495 struct wl_signal idle_signal;
496 struct wl_signal wake_signal;
498 struct wl_signal show_input_panel_signal;
499 struct wl_signal hide_input_panel_signal;
500 struct wl_signal update_input_panel_signal;
502 struct wl_signal seat_created_signal;
503 struct wl_signal output_created_signal;
505 struct wl_event_loop *input_loop;
506 struct wl_event_source *input_loop_source;
508 struct weston_layer fade_layer;
509 struct weston_layer cursor_layer;
511 struct wl_list output_list;
512 struct wl_list seat_list;
513 struct wl_list layer_list;
514 struct wl_list surface_list;
515 struct wl_list plane_list;
516 struct wl_list key_binding_list;
517 struct wl_list button_binding_list;
518 struct wl_list axis_binding_list;
519 struct wl_list debug_binding_list;
522 struct wl_event_source *idle_source;
523 uint32_t idle_inhibit;
524 int idle_time; /* timeout, s */
527 struct weston_plane primary_plane;
531 struct weston_renderer *renderer;
533 pixman_format_code_t read_format;
535 void (*destroy)(struct weston_compositor *ec);
536 void (*restore)(struct weston_compositor *ec);
537 int (*authenticate)(struct weston_compositor *c, uint32_t id);
539 void (*ping_handler)(struct weston_surface *surface, uint32_t serial);
543 uint32_t output_id_pool;
545 struct xkb_rule_names xkb_names;
546 struct xkb_context *xkb_context;
547 struct weston_xkb_info xkb_info;
552 struct weston_buffer_reference {
553 struct wl_buffer *buffer;
554 struct wl_listener destroy_listener;
557 struct weston_region {
558 struct wl_resource resource;
559 pixman_region32_t region;
562 struct weston_subsurface {
563 struct wl_resource *resource;
565 /* guaranteed to be valid and non-NULL */
566 struct weston_surface *surface;
567 struct wl_listener surface_destroy_listener;
570 struct weston_surface *parent;
571 struct wl_listener parent_destroy_listener;
572 struct wl_list parent_link;
573 struct wl_list parent_link_pending;
584 /* wl_surface.attach */
586 struct weston_buffer_reference buffer_ref;
590 /* wl_surface.damage */
591 pixman_region32_t damage;
593 /* wl_surface.set_opaque_region */
594 pixman_region32_t opaque;
596 /* wl_surface.set_input_region */
597 pixman_region32_t input;
599 /* wl_surface.frame */
600 struct wl_list frame_callback_list;
602 /* wl_surface.set_buffer_transform */
603 uint32_t buffer_transform;
609 /* Using weston_surface transformations
611 * To add a transformation to a surface, create a struct weston_transform, and
612 * add it to the list surface->geometry.transformation_list. Whenever you
613 * change the list, anything under surface->geometry, or anything in the
614 * weston_transforms linked into the list, you must call
615 * weston_surface_geometry_dirty().
617 * The order in the list defines the order of transformations. Let the list
618 * contain the transformation matrices M1, ..., Mn as head to tail. The
619 * transformation is applied to surface-local coordinate vector p as
620 * P = Mn * ... * M2 * M1 * p
621 * to produce the global coordinate vector P. The total transform
623 * is cached in surface->transform.matrix, and the inverse of it in
624 * surface->transform.inverse.
626 * The list always contains surface->transform.position transformation, which
627 * is the translation by surface->geometry.x and y.
629 * If you want to apply a transformation in local coordinates, add your
630 * weston_transform to the head of the list. If you want to apply a
631 * transformation in global coordinates, add it to the tail of the list.
633 * If surface->geometry.parent is set, the total transformation of this
634 * surface will be the parent's total transformation and this transformation
636 * Mparent * Mn * ... * M2 * M1
639 struct weston_surface {
640 struct wl_resource resource;
641 struct weston_compositor *compositor;
642 pixman_region32_t clip;
643 pixman_region32_t damage;
644 pixman_region32_t opaque; /* part of geometry, see below */
645 pixman_region32_t input;
647 struct wl_list layer_link;
648 float alpha; /* part of geometry, see below */
649 struct weston_plane *plane;
651 void *renderer_state;
653 /* Surface geometry state, mutable.
654 * If you change anything, call weston_surface_geometry_dirty().
655 * That includes the transformations referenced from the list.
658 float x, y; /* surface translation on display */
659 int32_t width, height;
661 /* struct weston_transform */
662 struct wl_list transformation_list;
664 /* managed by weston_surface_set_transform_parent() */
665 struct weston_surface *parent;
666 struct wl_listener parent_destroy_listener;
667 struct wl_list child_list; /* geometry.parent_link */
668 struct wl_list parent_link;
671 /* State derived from geometry state, read-only.
672 * This is updated by weston_surface_update_transform().
677 pixman_region32_t boundingbox;
678 pixman_region32_t opaque;
680 /* matrix and inverse are used only if enabled = 1.
681 * If enabled = 0, use x, y, width, height directly.
684 struct weston_matrix matrix;
685 struct weston_matrix inverse;
687 struct weston_transform position; /* matrix from x, y */
691 * Which output to vsync this surface to.
692 * Used to determine, whether to send or queue frame events.
693 * Must be NULL, if 'link' is not in weston_compositor::surface_list.
695 struct weston_output *output;
698 * A more complete representation of all outputs this surface is
701 uint32_t output_mask;
703 struct wl_list frame_callback_list;
705 struct weston_buffer_reference buffer_ref;
706 uint32_t buffer_transform;
707 int keep_buffer; /* bool for backends to prevent early release */
709 /* All the pending state, that wl_surface.commit will apply. */
711 /* wl_surface.attach */
713 struct wl_buffer *buffer;
714 struct wl_listener buffer_destroy_listener;
718 /* wl_surface.damage */
719 pixman_region32_t damage;
721 /* wl_surface.set_opaque_region */
722 pixman_region32_t opaque;
724 /* wl_surface.set_input_region */
725 pixman_region32_t input;
727 /* wl_surface.frame */
728 struct wl_list frame_callback_list;
730 /* wl_surface.set_buffer_transform */
731 uint32_t buffer_transform;
735 * If non-NULL, this function will be called on surface::attach after
736 * a new buffer has been set up for this surface. The integer params
737 * are the sx and sy paramerters supplied to surface::attach .
739 void (*configure)(struct weston_surface *es, int32_t sx, int32_t sy, int32_t width, int32_t height);
740 void *configure_private;
742 /* Parent's list of its sub-surfaces, weston_subsurface:parent_link.
743 * Contains also the parent itself as a dummy weston_subsurface,
744 * if the list is not empty.
746 struct wl_list subsurface_list; /* weston_subsurface::parent_link */
747 struct wl_list subsurface_list_pending; /* ...::parent_link_pending */
750 enum weston_key_state_update {
751 STATE_UPDATE_AUTOMATIC,
756 weston_version(int *major, int *minor, int *micro);
759 weston_surface_update_transform(struct weston_surface *surface);
762 weston_surface_geometry_dirty(struct weston_surface *surface);
765 weston_surface_to_global_fixed(struct weston_surface *surface,
766 wl_fixed_t sx, wl_fixed_t sy,
767 wl_fixed_t *x, wl_fixed_t *y);
769 weston_surface_to_global_float(struct weston_surface *surface,
770 float sx, float sy, float *x, float *y);
773 weston_surface_from_global_float(struct weston_surface *surface,
774 float x, float y, float *sx, float *sy);
776 weston_surface_from_global(struct weston_surface *surface,
777 int32_t x, int32_t y, int32_t *sx, int32_t *sy);
779 weston_surface_from_global_fixed(struct weston_surface *surface,
780 wl_fixed_t x, wl_fixed_t y,
781 wl_fixed_t *sx, wl_fixed_t *sy);
783 weston_surface_buffer_width(struct weston_surface *surface);
785 weston_surface_buffer_height(struct weston_surface *surface);
788 weston_surface_to_buffer_float(struct weston_surface *surface,
789 float x, float y, float *bx, float *by);
791 weston_surface_to_buffer_rect(struct weston_surface *surface,
792 pixman_box32_t rect);
795 weston_spring_init(struct weston_spring *spring,
796 double k, double current, double target);
798 weston_spring_update(struct weston_spring *spring, uint32_t msec);
800 weston_spring_done(struct weston_spring *spring);
803 weston_surface_activate(struct weston_surface *surface,
804 struct weston_seat *seat);
806 notify_motion(struct weston_seat *seat, uint32_t time,
807 wl_fixed_t dx, wl_fixed_t dy);
809 notify_motion_absolute(struct weston_seat *seat, uint32_t time,
810 wl_fixed_t x, wl_fixed_t y);
812 notify_button(struct weston_seat *seat, uint32_t time, int32_t button,
813 enum wl_pointer_button_state state);
815 notify_axis(struct weston_seat *seat, uint32_t time, uint32_t axis,
818 notify_key(struct weston_seat *seat, uint32_t time, uint32_t key,
819 enum wl_keyboard_key_state state,
820 enum weston_key_state_update update_state);
822 notify_modifiers(struct weston_seat *seat, uint32_t serial);
825 notify_pointer_focus(struct weston_seat *seat, struct weston_output *output,
826 wl_fixed_t x, wl_fixed_t y);
829 notify_keyboard_focus_in(struct weston_seat *seat, struct wl_array *keys,
830 enum weston_key_state_update update_state);
832 notify_keyboard_focus_out(struct weston_seat *seat);
835 notify_touch(struct weston_seat *seat, uint32_t time, int touch_id,
836 wl_fixed_t x, wl_fixed_t y, int touch_type);
839 weston_layer_init(struct weston_layer *layer, struct wl_list *below);
842 weston_plane_init(struct weston_plane *plane, int32_t x, int32_t y);
844 weston_plane_release(struct weston_plane *plane);
847 weston_compositor_stack_plane(struct weston_compositor *ec,
848 struct weston_plane *plane,
849 struct weston_plane *above);
852 weston_output_finish_frame(struct weston_output *output, uint32_t msecs);
854 weston_output_schedule_repaint(struct weston_output *output);
856 weston_output_damage(struct weston_output *output);
858 weston_compositor_schedule_repaint(struct weston_compositor *compositor);
860 weston_compositor_fade(struct weston_compositor *compositor, float tint);
862 weston_compositor_damage_all(struct weston_compositor *compositor);
864 weston_compositor_unlock(struct weston_compositor *compositor);
866 weston_compositor_wake(struct weston_compositor *compositor);
868 weston_compositor_offscreen(struct weston_compositor *compositor);
870 weston_compositor_sleep(struct weston_compositor *compositor);
871 struct weston_surface *
872 weston_compositor_pick_surface(struct weston_compositor *compositor,
873 wl_fixed_t x, wl_fixed_t y,
874 wl_fixed_t *sx, wl_fixed_t *sy);
877 struct weston_binding;
878 typedef void (*weston_key_binding_handler_t)(struct weston_seat *seat,
879 uint32_t time, uint32_t key,
881 struct weston_binding *
882 weston_compositor_add_key_binding(struct weston_compositor *compositor,
884 enum weston_keyboard_modifier modifier,
885 weston_key_binding_handler_t binding,
888 typedef void (*weston_button_binding_handler_t)(struct weston_seat *seat,
889 uint32_t time, uint32_t button,
891 struct weston_binding *
892 weston_compositor_add_button_binding(struct weston_compositor *compositor,
894 enum weston_keyboard_modifier modifier,
895 weston_button_binding_handler_t binding,
898 typedef void (*weston_axis_binding_handler_t)(struct weston_seat *seat,
899 uint32_t time, uint32_t axis,
900 wl_fixed_t value, void *data);
901 struct weston_binding *
902 weston_compositor_add_axis_binding(struct weston_compositor *compositor,
904 enum weston_keyboard_modifier modifier,
905 weston_axis_binding_handler_t binding,
907 struct weston_binding *
908 weston_compositor_add_debug_binding(struct weston_compositor *compositor,
910 weston_key_binding_handler_t binding,
913 weston_binding_destroy(struct weston_binding *binding);
916 weston_binding_list_destroy_all(struct wl_list *list);
919 weston_compositor_run_key_binding(struct weston_compositor *compositor,
920 struct weston_seat *seat, uint32_t time,
922 enum wl_keyboard_key_state state);
924 weston_compositor_run_button_binding(struct weston_compositor *compositor,
925 struct weston_seat *seat, uint32_t time,
927 enum wl_pointer_button_state value);
929 weston_compositor_run_axis_binding(struct weston_compositor *compositor,
930 struct weston_seat *seat, uint32_t time,
931 uint32_t axis, int32_t value);
933 weston_compositor_run_debug_binding(struct weston_compositor *compositor,
934 struct weston_seat *seat, uint32_t time,
936 enum wl_keyboard_key_state state);
939 weston_environment_get_fd(const char *env);
942 weston_compositor_top(struct weston_compositor *compositor);
944 struct weston_surface *
945 weston_surface_create(struct weston_compositor *compositor);
948 weston_surface_configure(struct weston_surface *surface,
949 float x, float y, int width, int height);
952 weston_surface_restack(struct weston_surface *surface, struct wl_list *below);
955 weston_surface_set_position(struct weston_surface *surface,
959 weston_surface_set_transform_parent(struct weston_surface *surface,
960 struct weston_surface *parent);
963 weston_surface_is_mapped(struct weston_surface *surface);
966 weston_surface_schedule_repaint(struct weston_surface *surface);
969 weston_surface_damage(struct weston_surface *surface);
972 weston_surface_damage_below(struct weston_surface *surface);
975 weston_surface_move_to_plane(struct weston_surface *surface,
976 struct weston_plane *plane);
978 weston_surface_unmap(struct weston_surface *surface);
980 struct weston_surface *
981 weston_surface_get_main_surface(struct weston_surface *surface);
984 weston_buffer_reference(struct weston_buffer_reference *ref,
985 struct wl_buffer *buffer);
988 weston_compositor_get_time(void);
991 weston_compositor_init(struct weston_compositor *ec, struct wl_display *display,
992 int *argc, char *argv[], int config_fd);
994 weston_compositor_shutdown(struct weston_compositor *ec);
996 weston_text_cursor_position_notify(struct weston_surface *surface,
997 wl_fixed_t x, wl_fixed_t y);
999 weston_output_init_zoom(struct weston_output *output);
1001 weston_output_update_zoom(struct weston_output *output, uint32_t type);
1003 weston_output_update_matrix(struct weston_output *output);
1005 weston_output_move(struct weston_output *output, int x, int y);
1007 weston_output_init(struct weston_output *output, struct weston_compositor *c,
1008 int x, int y, int width, int height, uint32_t transform);
1010 weston_output_destroy(struct weston_output *output);
1013 weston_seat_init(struct weston_seat *seat, struct weston_compositor *ec);
1015 weston_seat_init_pointer(struct weston_seat *seat);
1017 weston_seat_init_keyboard(struct weston_seat *seat, struct xkb_keymap *keymap);
1019 weston_seat_init_touch(struct weston_seat *seat);
1021 weston_seat_repick(struct weston_seat *seat);
1024 weston_seat_release(struct weston_seat *seat);
1026 weston_compositor_xkb_init(struct weston_compositor *ec,
1027 struct xkb_rule_names *names);
1029 weston_compositor_xkb_destroy(struct weston_compositor *ec);
1031 /* String literal of spaces, the same width as the timestamp. */
1032 #define STAMP_SPACE " "
1035 weston_log_file_open(const char *filename);
1037 weston_log_file_close(void);
1039 weston_log(const char *fmt, ...)
1040 __attribute__ ((format (printf, 1, 2)));
1042 weston_log_continue(const char *fmt, ...)
1043 __attribute__ ((format (printf, 1, 2)));
1050 typedef void (*tty_vt_func_t)(struct weston_compositor *compositor, int event);
1053 tty_create(struct weston_compositor *compositor,
1054 tty_vt_func_t vt_func, int tty_nr);
1057 tty_destroy(struct tty *tty);
1060 tty_reset(struct tty *tty);
1063 tty_activate_vt(struct tty *tty, int vt);
1066 screenshooter_create(struct weston_compositor *ec);
1069 clipboard_create(struct weston_seat *seat);
1072 text_cursor_position_notifier_create(struct weston_compositor *ec);
1075 text_backend_init(struct weston_compositor *ec);
1077 struct weston_process;
1078 typedef void (*weston_process_cleanup_func_t)(struct weston_process *process,
1081 struct weston_process {
1083 weston_process_cleanup_func_t cleanup;
1084 struct wl_list link;
1088 weston_client_launch(struct weston_compositor *compositor,
1089 struct weston_process *proc,
1091 weston_process_cleanup_func_t cleanup);
1094 weston_watch_process(struct weston_process *process);
1096 struct weston_surface_animation;
1097 typedef void (*weston_surface_animation_done_func_t)(struct weston_surface_animation *animation, void *data);
1099 struct weston_surface_animation *
1100 weston_zoom_run(struct weston_surface *surface, float start, float stop,
1101 weston_surface_animation_done_func_t done, void *data);
1103 struct weston_surface_animation *
1104 weston_fade_run(struct weston_surface *surface,
1105 float start, float end, float k,
1106 weston_surface_animation_done_func_t done, void *data);
1108 weston_fade_update(struct weston_surface_animation *fade,
1109 float start, float end, float k);
1111 struct weston_surface_animation *
1112 weston_slide_run(struct weston_surface *surface, float start, float stop,
1113 weston_surface_animation_done_func_t done, void *data);
1116 weston_surface_set_color(struct weston_surface *surface,
1117 float red, float green, float blue, float alpha);
1120 weston_surface_destroy(struct weston_surface *surface);
1123 weston_output_switch_mode(struct weston_output *output, struct weston_mode *mode);
1126 noop_renderer_init(struct weston_compositor *ec);
1128 struct weston_compositor *
1129 backend_init(struct wl_display *display, int *argc, char *argv[],
1133 module_init(struct weston_compositor *compositor,
1134 int *argc, char *argv[]);
1137 weston_transformed_coord(int width, int height,
1138 enum wl_output_transform transform,
1139 float sx, float sy, float *bx, float *by);
1141 weston_transformed_rect(int width, int height,
1142 enum wl_output_transform transform,
1143 pixman_box32_t rect);