2 * Copyright © 2008 Kristian Høgsberg
4 * Permission to use, copy, modify, distribute, and sell this software and its
5 * documentation for any purpose is hereby granted without fee, provided that
6 * the above copyright notice appear in all copies and that both that copyright
7 * notice and this permission notice appear in supporting documentation, and
8 * that the name of the copyright holders not be used in advertising or
9 * publicity pertaining to distribution of the software without specific,
10 * written prior permission. The copyright holders make no representations
11 * about the suitability of this software for any purpose. It is provided "as
12 * is" without express or implied warranty.
14 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
15 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
16 * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
17 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
18 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
19 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
28 #include <xkbcommon/xkbcommon.h>
29 #include <wayland-client.h>
31 #include "../shared/config-parser.h"
32 #include "../shared/zalloc.h"
34 #define ARRAY_LENGTH(a) (sizeof (a) / sizeof (a)[0])
36 #define container_of(ptr, type, member) ({ \
37 const __typeof__( ((type *)0)->member ) *__mptr = (ptr); \
38 (type *)( (char *)__mptr - offsetof(type,member) );})
47 void (*run)(struct task *task, uint32_t events);
59 fail_on_null(void *p);
65 xstrdup(const char *s);
67 xrealloc(char *p, size_t s);
70 display_create(int *argc, char *argv[]);
73 display_destroy(struct display *display);
76 display_set_user_data(struct display *display, void *data);
79 display_get_user_data(struct display *display);
82 display_get_display(struct display *display);
85 display_has_subcompositor(struct display *display);
88 display_get_cairo_device(struct display *display);
90 struct wl_compositor *
91 display_get_compositor(struct display *display);
94 display_get_output(struct display *display);
97 display_get_serial(struct display *display);
99 typedef void (*display_global_handler_t)(struct display *display,
101 const char *interface,
102 uint32_t version, void *data);
105 display_set_global_handler(struct display *display,
106 display_global_handler_t handler);
108 display_set_global_handler_remove(struct display *display,
109 display_global_handler_t remove_handler);
111 display_bind(struct display *display, uint32_t name,
112 const struct wl_interface *interface, uint32_t version);
114 typedef void (*display_output_handler_t)(struct output *output, void *data);
117 * The output configure handler is called, when a new output is connected
118 * and we know its current mode, or when the current mode changes.
119 * Test and set the output user data in your handler to know, if the
120 * output is new. Note: 'data' in the configure handler is the display
124 display_set_output_configure_handler(struct display *display,
125 display_output_handler_t handler);
127 struct wl_data_source *
128 display_create_data_source(struct display *display);
130 #ifdef EGL_NO_DISPLAY
132 display_get_egl_display(struct display *d);
135 display_get_argb_egl_config(struct display *d);
138 display_acquire_window_surface(struct display *display,
139 struct window *window,
142 display_release_window_surface(struct display *display,
143 struct window *window);
146 #define SURFACE_OPAQUE 0x01
147 #define SURFACE_SHM 0x02
149 #define SURFACE_HINT_RESIZE 0x10
151 #define SURFACE_HINT_RGB565 0x100
154 display_create_surface(struct display *display,
155 struct wl_surface *surface,
156 struct rectangle *rectangle,
160 display_get_buffer_for_surface(struct display *display,
161 cairo_surface_t *surface);
163 struct wl_cursor_image *
164 display_get_pointer_image(struct display *display, int pointer);
167 display_defer(struct display *display, struct task *task);
170 display_watch_fd(struct display *display,
171 int fd, uint32_t events, struct task *task);
174 display_unwatch_fd(struct display *display, int fd);
177 display_run(struct display *d);
180 display_exit(struct display *d);
200 typedef void (*window_key_handler_t)(struct window *window, struct input *input,
201 uint32_t time, uint32_t key, uint32_t unicode,
202 enum wl_keyboard_key_state state, void *data);
204 typedef void (*window_keyboard_focus_handler_t)(struct window *window,
205 struct input *device, void *data);
207 typedef void (*window_data_handler_t)(struct window *window,
213 typedef void (*window_drop_handler_t)(struct window *window,
215 int32_t x, int32_t y, void *data);
217 typedef void (*window_close_handler_t)(void *data);
218 typedef void (*window_fullscreen_handler_t)(struct window *window, void *data);
220 typedef void (*window_output_handler_t)(struct window *window, struct output *output,
221 int enter, void *data);
222 typedef void (*window_state_changed_handler_t)(struct window *window,
225 typedef void (*widget_resize_handler_t)(struct widget *widget,
226 int32_t width, int32_t height,
228 typedef void (*widget_redraw_handler_t)(struct widget *widget, void *data);
230 typedef int (*widget_enter_handler_t)(struct widget *widget,
232 float x, float y, void *data);
233 typedef void (*widget_leave_handler_t)(struct widget *widget,
234 struct input *input, void *data);
235 typedef int (*widget_motion_handler_t)(struct widget *widget,
236 struct input *input, uint32_t time,
237 float x, float y, void *data);
238 typedef void (*widget_button_handler_t)(struct widget *widget,
239 struct input *input, uint32_t time,
241 enum wl_pointer_button_state state,
243 typedef void (*widget_touch_down_handler_t)(struct widget *widget,
251 typedef void (*widget_touch_up_handler_t)(struct widget *widget,
257 typedef void (*widget_touch_motion_handler_t)(struct widget *widget,
264 typedef void (*widget_touch_frame_handler_t)(struct widget *widget,
265 struct input *input, void *data);
266 typedef void (*widget_touch_cancel_handler_t)(struct widget *widget,
267 struct input *input, void *data);
268 typedef void (*widget_axis_handler_t)(struct widget *widget,
269 struct input *input, uint32_t time,
275 window_create(struct display *display);
277 window_create_custom(struct display *display);
280 window_set_parent(struct window *window, struct window *parent_window);
282 window_get_parent(struct window *window);
285 window_has_focus(struct window *window);
287 typedef void (*menu_func_t)(void *data, struct input *input, int index);
290 window_create_menu(struct display *display,
291 struct input *input, uint32_t time,
292 menu_func_t func, const char **entries, int count,
295 window_show_menu(struct display *display,
296 struct input *input, uint32_t time, struct window *parent,
297 int32_t x, int32_t y,
298 menu_func_t func, const char **entries, int count);
301 window_show_frame_menu(struct window *window,
302 struct input *input, uint32_t time);
305 window_get_buffer_transform(struct window *window);
308 window_set_buffer_transform(struct window *window,
309 enum wl_output_transform transform);
312 window_get_buffer_scale(struct window *window);
315 window_set_buffer_scale(struct window *window,
319 window_get_output_scale(struct window *window);
322 window_destroy(struct window *window);
325 window_add_widget(struct window *window, void *data);
327 enum subsurface_mode {
328 SUBSURFACE_SYNCHRONIZED,
329 SUBSURFACE_DESYNCHRONIZED
333 window_add_subsurface(struct window *window, void *data,
334 enum subsurface_mode default_mode);
336 typedef void (*data_func_t)(void *data, size_t len,
337 int32_t x, int32_t y, void *user_data);
340 window_get_display(struct window *window);
342 window_move(struct window *window, struct input *input, uint32_t time);
344 window_get_allocation(struct window *window, struct rectangle *allocation);
346 window_schedule_redraw(struct window *window);
348 window_schedule_resize(struct window *window, int width, int height);
351 window_damage(struct window *window, int32_t x, int32_t y,
352 int32_t width, int32_t height);
355 window_get_surface(struct window *window);
358 window_get_wl_surface(struct window *window);
360 struct wl_subsurface *
361 widget_get_wl_subsurface(struct widget *widget);
363 enum window_buffer_type {
364 WINDOW_BUFFER_TYPE_EGL_WINDOW,
365 WINDOW_BUFFER_TYPE_SHM,
369 display_surface_damage(struct display *display, cairo_surface_t *cairo_surface,
370 int32_t x, int32_t y, int32_t width, int32_t height);
373 window_set_buffer_type(struct window *window, enum window_buffer_type type);
375 enum window_buffer_type
376 window_get_buffer_type(struct window *window);
379 window_is_fullscreen(struct window *window);
382 window_set_fullscreen(struct window *window, int fullscreen);
385 window_is_maximized(struct window *window);
388 window_set_maximized(struct window *window, int maximized);
391 window_is_resizing(struct window *window);
394 window_set_minimized(struct window *window);
397 window_set_user_data(struct window *window, void *data);
400 window_get_user_data(struct window *window);
403 window_set_key_handler(struct window *window,
404 window_key_handler_t handler);
407 window_set_keyboard_focus_handler(struct window *window,
408 window_keyboard_focus_handler_t handler);
411 window_set_data_handler(struct window *window,
412 window_data_handler_t handler);
415 window_set_drop_handler(struct window *window,
416 window_drop_handler_t handler);
419 window_set_close_handler(struct window *window,
420 window_close_handler_t handler);
422 window_set_fullscreen_handler(struct window *window,
423 window_fullscreen_handler_t handler);
425 window_set_output_handler(struct window *window,
426 window_output_handler_t handler);
428 window_set_state_changed_handler(struct window *window,
429 window_state_changed_handler_t handler);
432 window_set_title(struct window *window, const char *title);
435 window_get_title(struct window *window);
438 window_set_text_cursor_position(struct window *window, int32_t x, int32_t y);
440 enum preferred_format {
441 WINDOW_PREFERRED_FORMAT_NONE,
442 WINDOW_PREFERRED_FORMAT_RGB565
446 window_set_preferred_format(struct window *window,
447 enum preferred_format format);
450 widget_set_tooltip(struct widget *parent, char *entry, float x, float y);
453 widget_destroy_tooltip(struct widget *parent);
456 widget_add_widget(struct widget *parent, void *data);
459 widget_destroy(struct widget *widget);
461 widget_set_default_cursor(struct widget *widget, int cursor);
463 widget_get_allocation(struct widget *widget, struct rectangle *allocation);
466 widget_set_allocation(struct widget *widget,
467 int32_t x, int32_t y, int32_t width, int32_t height);
469 widget_set_size(struct widget *widget, int32_t width, int32_t height);
471 widget_set_transparent(struct widget *widget, int transparent);
473 widget_schedule_resize(struct widget *widget, int32_t width, int32_t height);
476 widget_get_user_data(struct widget *widget);
479 widget_cairo_create(struct widget *widget);
482 widget_get_wl_surface(struct widget *widget);
485 widget_get_last_time(struct widget *widget);
488 widget_input_region_add(struct widget *widget, const struct rectangle *rect);
491 widget_set_redraw_handler(struct widget *widget,
492 widget_redraw_handler_t handler);
494 widget_set_resize_handler(struct widget *widget,
495 widget_resize_handler_t handler);
497 widget_set_enter_handler(struct widget *widget,
498 widget_enter_handler_t handler);
500 widget_set_leave_handler(struct widget *widget,
501 widget_leave_handler_t handler);
503 widget_set_motion_handler(struct widget *widget,
504 widget_motion_handler_t handler);
506 widget_set_button_handler(struct widget *widget,
507 widget_button_handler_t handler);
509 widget_set_touch_down_handler(struct widget *widget,
510 widget_touch_down_handler_t handler);
512 widget_set_touch_up_handler(struct widget *widget,
513 widget_touch_up_handler_t handler);
515 widget_set_touch_motion_handler(struct widget *widget,
516 widget_touch_motion_handler_t handler);
518 widget_set_touch_frame_handler(struct widget *widget,
519 widget_touch_frame_handler_t handler);
521 widget_set_touch_cancel_handler(struct widget *widget,
522 widget_touch_cancel_handler_t handler);
524 widget_set_axis_handler(struct widget *widget,
525 widget_axis_handler_t handler);
527 widget_schedule_redraw(struct widget *widget);
529 widget_set_use_cairo(struct widget *widget, int use_cairo);
532 window_frame_create(struct window *window, void *data);
535 window_frame_set_child_size(struct widget *widget, int child_width,
539 input_set_pointer_image(struct input *input, int pointer);
542 input_get_position(struct input *input, int32_t *x, int32_t *y);
545 input_get_touch(struct input *input, int32_t id, float *x, float *y);
547 #define MOD_SHIFT_MASK 0x01
548 #define MOD_ALT_MASK 0x02
549 #define MOD_CONTROL_MASK 0x04
552 input_get_modifiers(struct input *input);
555 touch_grab(struct input *input, int32_t touch_id);
558 touch_ungrab(struct input *input);
561 input_grab(struct input *input, struct widget *widget, uint32_t button);
564 input_ungrab(struct input *input);
567 input_get_focus_widget(struct input *input);
570 input_get_display(struct input *input);
573 input_get_seat(struct input *input);
575 struct wl_data_device *
576 input_get_data_device(struct input *input);
579 input_set_selection(struct input *input,
580 struct wl_data_source *source, uint32_t time);
583 input_accept(struct input *input, const char *type);
587 input_receive_drag_data(struct input *input, const char *mime_type,
588 data_func_t func, void *user_data);
590 input_receive_drag_data_to_fd(struct input *input,
591 const char *mime_type, int fd);
594 input_receive_selection_data(struct input *input, const char *mime_type,
595 data_func_t func, void *data);
597 input_receive_selection_data_to_fd(struct input *input,
598 const char *mime_type, int fd);
601 output_set_user_data(struct output *output, void *data);
604 output_get_user_data(struct output *output);
607 output_set_destroy_handler(struct output *output,
608 display_output_handler_t handler);
611 output_get_allocation(struct output *output, struct rectangle *allocation);
614 output_get_wl_output(struct output *output);
616 enum wl_output_transform
617 output_get_transform(struct output *output);
620 output_get_scale(struct output *output);
623 output_get_make(struct output *output);
626 output_get_model(struct output *output);
629 keysym_modifiers_add(struct wl_array *modifiers_map,
633 keysym_modifiers_get_mask(struct wl_array *modifiers_map,