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744 lines
19 KiB
744 lines
19 KiB
/*
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* Copyright © 2008 Kristian Høgsberg
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _WINDOW_H_
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#define _WINDOW_H_
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#include "config.h"
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#include <stdint.h>
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#include <time.h>
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#include <xkbcommon/xkbcommon.h>
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#include <wayland-client.h>
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#include <cairo.h>
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#include <libweston/config-parser.h>
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#include <libweston/zalloc.h>
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#include "shared/platform.h"
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struct window;
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struct widget;
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struct display;
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struct input;
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struct output;
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struct task {
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void (*run)(struct task *task, uint32_t events);
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struct wl_list link;
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};
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struct rectangle {
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int32_t x;
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int32_t y;
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int32_t width;
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int32_t height;
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};
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struct display *
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display_create(int *argc, char *argv[]);
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void
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display_destroy(struct display *display);
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void
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display_set_user_data(struct display *display, void *data);
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void *
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display_get_user_data(struct display *display);
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struct wl_display *
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display_get_display(struct display *display);
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int
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display_has_subcompositor(struct display *display);
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cairo_device_t *
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display_get_cairo_device(struct display *display);
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struct wl_compositor *
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display_get_compositor(struct display *display);
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struct output *
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display_get_output(struct display *display);
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uint32_t
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display_get_serial(struct display *display);
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typedef void (*display_global_handler_t)(struct display *display,
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uint32_t name,
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const char *interface,
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uint32_t version, void *data);
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void
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display_set_global_handler(struct display *display,
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display_global_handler_t handler);
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void
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display_set_global_handler_remove(struct display *display,
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display_global_handler_t remove_handler);
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void *
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display_bind(struct display *display, uint32_t name,
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const struct wl_interface *interface, uint32_t version);
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typedef void (*display_output_handler_t)(struct output *output, void *data);
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/*
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* The output configure handler is called, when a new output is connected
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* and we know its current mode, or when the current mode changes.
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* Test and set the output user data in your handler to know, if the
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* output is new. Note: 'data' in the configure handler is the display
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* user data.
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*/
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void
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display_set_output_configure_handler(struct display *display,
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display_output_handler_t handler);
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struct wl_data_source *
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display_create_data_source(struct display *display);
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#ifdef EGL_NO_DISPLAY
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EGLDisplay
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display_get_egl_display(struct display *d);
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EGLConfig
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display_get_argb_egl_config(struct display *d);
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int
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display_acquire_window_surface(struct display *display,
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struct window *window,
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EGLContext ctx);
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void
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display_release_window_surface(struct display *display,
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struct window *window);
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#endif
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#define SURFACE_OPAQUE 0x01
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#define SURFACE_SHM 0x02
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#define SURFACE_HINT_RESIZE 0x10
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cairo_surface_t *
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display_create_surface(struct display *display,
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struct wl_surface *surface,
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struct rectangle *rectangle,
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uint32_t flags);
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struct wl_buffer *
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display_get_buffer_for_surface(struct display *display,
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cairo_surface_t *surface);
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struct wl_cursor_image *
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display_get_pointer_image(struct display *display, int pointer);
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void
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display_defer(struct display *display, struct task *task);
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void
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display_watch_fd(struct display *display,
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int fd, uint32_t events, struct task *task);
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void
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display_unwatch_fd(struct display *display, int fd);
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void
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display_run(struct display *d);
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void
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display_exit(struct display *d);
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int
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display_get_data_device_manager_version(struct display *d);
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enum cursor_type {
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CURSOR_BOTTOM_LEFT,
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CURSOR_BOTTOM_RIGHT,
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CURSOR_BOTTOM,
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CURSOR_DRAGGING,
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CURSOR_LEFT_PTR,
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CURSOR_LEFT,
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CURSOR_RIGHT,
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CURSOR_TOP_LEFT,
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CURSOR_TOP_RIGHT,
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CURSOR_TOP,
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CURSOR_IBEAM,
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CURSOR_HAND1,
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CURSOR_WATCH,
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CURSOR_DND_MOVE,
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CURSOR_DND_COPY,
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CURSOR_DND_FORBIDDEN,
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CURSOR_BLANK
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};
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typedef void (*window_key_handler_t)(struct window *window, struct input *input,
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uint32_t time, uint32_t key, uint32_t unicode,
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enum wl_keyboard_key_state state, void *data);
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typedef void (*window_keyboard_focus_handler_t)(struct window *window,
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struct input *device, void *data);
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typedef void (*window_data_handler_t)(struct window *window,
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struct input *input,
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float x, float y,
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const char **types,
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void *data);
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typedef void (*window_drop_handler_t)(struct window *window,
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struct input *input,
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int32_t x, int32_t y, void *data);
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typedef void (*window_close_handler_t)(void *data);
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typedef void (*window_fullscreen_handler_t)(struct window *window, void *data);
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typedef void (*window_output_handler_t)(struct window *window, struct output *output,
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int enter, void *data);
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typedef void (*window_state_changed_handler_t)(struct window *window,
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void *data);
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typedef void (*window_locked_pointer_motion_handler_t)(struct window *window,
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struct input *input,
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uint32_t time,
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float x, float y,
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void *data);
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typedef void (*locked_pointer_locked_handler_t)(struct window *window,
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struct input *input,
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void *data);
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typedef void (*locked_pointer_unlocked_handler_t)(struct window *window,
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struct input *input,
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void *data);
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typedef void (*confined_pointer_confined_handler_t)(struct window *window,
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struct input *input,
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void *data);
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typedef void (*confined_pointer_unconfined_handler_t)(struct window *window,
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struct input *input,
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void *data);
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typedef void (*widget_resize_handler_t)(struct widget *widget,
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int32_t width, int32_t height,
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void *data);
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typedef void (*widget_redraw_handler_t)(struct widget *widget, void *data);
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typedef int (*widget_enter_handler_t)(struct widget *widget,
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struct input *input,
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float x, float y, void *data);
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typedef void (*widget_leave_handler_t)(struct widget *widget,
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struct input *input, void *data);
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typedef int (*widget_motion_handler_t)(struct widget *widget,
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struct input *input, uint32_t time,
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float x, float y, void *data);
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typedef void (*widget_button_handler_t)(struct widget *widget,
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struct input *input, uint32_t time,
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uint32_t button,
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enum wl_pointer_button_state state,
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void *data);
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typedef void (*widget_touch_down_handler_t)(struct widget *widget,
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struct input *input,
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uint32_t serial,
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uint32_t time,
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int32_t id,
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float x,
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float y,
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void *data);
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typedef void (*widget_touch_up_handler_t)(struct widget *widget,
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struct input *input,
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uint32_t serial,
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uint32_t time,
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int32_t id,
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void *data);
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typedef void (*widget_touch_motion_handler_t)(struct widget *widget,
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struct input *input,
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uint32_t time,
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int32_t id,
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float x,
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float y,
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void *data);
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typedef void (*widget_touch_frame_handler_t)(struct widget *widget,
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struct input *input, void *data);
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typedef void (*widget_touch_cancel_handler_t)(struct widget *widget,
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struct input *input, void *data);
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typedef void (*widget_axis_handler_t)(struct widget *widget,
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struct input *input, uint32_t time,
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uint32_t axis,
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wl_fixed_t value,
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void *data);
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typedef void (*widget_pointer_frame_handler_t)(struct widget *widget,
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struct input *input,
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void *data);
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typedef void (*widget_axis_source_handler_t)(struct widget *widget,
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struct input *input,
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uint32_t source,
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void *data);
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typedef void (*widget_axis_stop_handler_t)(struct widget *widget,
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struct input *input,
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uint32_t time,
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uint32_t axis,
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void *data);
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typedef void (*widget_axis_discrete_handler_t)(struct widget *widget,
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struct input *input,
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uint32_t axis,
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int32_t discrete,
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void *data);
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struct window *
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window_create(struct display *display);
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struct window *
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window_create_custom(struct display *display);
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void
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window_set_parent(struct window *window, struct window *parent_window);
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struct window *
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window_get_parent(struct window *window);
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int
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window_has_focus(struct window *window);
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typedef void (*menu_func_t)(void *data, struct input *input, int index);
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void
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window_show_menu(struct display *display,
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struct input *input, uint32_t time, struct window *parent,
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int32_t x, int32_t y,
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menu_func_t func, const char **entries, int count);
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void
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window_show_frame_menu(struct window *window,
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struct input *input, uint32_t time);
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int
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window_get_buffer_transform(struct window *window);
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void
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window_set_buffer_transform(struct window *window,
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enum wl_output_transform transform);
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uint32_t
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window_get_buffer_scale(struct window *window);
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void
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window_set_buffer_scale(struct window *window,
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int32_t scale);
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uint32_t
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window_get_output_scale(struct window *window);
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void
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window_destroy(struct window *window);
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struct widget *
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window_add_widget(struct window *window, void *data);
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enum subsurface_mode {
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SUBSURFACE_SYNCHRONIZED,
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SUBSURFACE_DESYNCHRONIZED
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};
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struct widget *
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window_add_subsurface(struct window *window, void *data,
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enum subsurface_mode default_mode);
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typedef void (*data_func_t)(void *data, size_t len,
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int32_t x, int32_t y, void *user_data);
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struct display *
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window_get_display(struct window *window);
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void
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window_move(struct window *window, struct input *input, uint32_t time);
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void
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window_get_allocation(struct window *window, struct rectangle *allocation);
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void
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window_schedule_redraw(struct window *window);
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void
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window_schedule_resize(struct window *window, int width, int height);
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int
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window_lock_pointer(struct window *window, struct input *input);
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void
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window_unlock_pointer(struct window *window);
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void
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widget_set_locked_pointer_cursor_hint(struct widget *widget,
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float x, float y);
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int
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window_confine_pointer_to_rectangles(struct window *window,
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struct input *input,
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struct rectangle *rectangles,
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int num_rectangles);
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void
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window_update_confine_rectangles(struct window *window,
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struct rectangle *rectangles,
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int num_rectangles);
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int
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window_confine_pointer_to_widget(struct window *window,
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struct widget *widget,
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struct input *input);
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void
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window_unconfine_pointer(struct window *window);
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cairo_surface_t *
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window_get_surface(struct window *window);
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struct wl_surface *
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window_get_wl_surface(struct window *window);
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struct wl_subsurface *
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widget_get_wl_subsurface(struct widget *widget);
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enum window_buffer_type {
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WINDOW_BUFFER_TYPE_EGL_WINDOW,
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WINDOW_BUFFER_TYPE_SHM,
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};
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void
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display_surface_damage(struct display *display, cairo_surface_t *cairo_surface,
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int32_t x, int32_t y, int32_t width, int32_t height);
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void
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window_set_buffer_type(struct window *window, enum window_buffer_type type);
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enum window_buffer_type
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window_get_buffer_type(struct window *window);
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int
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window_is_fullscreen(struct window *window);
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void
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window_set_fullscreen(struct window *window, int fullscreen);
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int
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window_is_maximized(struct window *window);
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void
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window_set_maximized(struct window *window, int maximized);
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int
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window_is_resizing(struct window *window);
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void
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window_set_minimized(struct window *window);
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void
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window_set_user_data(struct window *window, void *data);
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void *
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window_get_user_data(struct window *window);
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void
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window_set_key_handler(struct window *window,
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window_key_handler_t handler);
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void
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window_set_keyboard_focus_handler(struct window *window,
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window_keyboard_focus_handler_t handler);
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void
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window_set_data_handler(struct window *window,
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window_data_handler_t handler);
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void
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window_set_drop_handler(struct window *window,
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window_drop_handler_t handler);
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void
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window_set_close_handler(struct window *window,
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window_close_handler_t handler);
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void
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window_set_fullscreen_handler(struct window *window,
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window_fullscreen_handler_t handler);
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void
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window_set_output_handler(struct window *window,
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window_output_handler_t handler);
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void
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window_set_state_changed_handler(struct window *window,
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window_state_changed_handler_t handler);
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void
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window_set_pointer_locked_handler(struct window *window,
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locked_pointer_locked_handler_t locked,
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locked_pointer_unlocked_handler_t unlocked);
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void
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window_set_pointer_confined_handler(struct window *window,
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confined_pointer_confined_handler_t confined,
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confined_pointer_unconfined_handler_t unconfined);
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void
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window_set_locked_pointer_motion_handler(
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struct window *window, window_locked_pointer_motion_handler_t handler);
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void
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window_set_title(struct window *window, const char *title);
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const char *
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window_get_title(struct window *window);
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void
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window_set_text_cursor_position(struct window *window, int32_t x, int32_t y);
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int
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widget_set_tooltip(struct widget *parent, char *entry, float x, float y);
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void
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widget_destroy_tooltip(struct widget *parent);
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struct widget *
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widget_add_widget(struct widget *parent, void *data);
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void
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widget_destroy(struct widget *widget);
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void
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widget_set_default_cursor(struct widget *widget, int cursor);
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void
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widget_get_allocation(struct widget *widget, struct rectangle *allocation);
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void
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widget_set_allocation(struct widget *widget,
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int32_t x, int32_t y, int32_t width, int32_t height);
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void
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widget_set_size(struct widget *widget, int32_t width, int32_t height);
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void
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widget_set_transparent(struct widget *widget, int transparent);
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void
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widget_schedule_resize(struct widget *widget, int32_t width, int32_t height);
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void *
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widget_get_user_data(struct widget *widget);
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cairo_t *
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widget_cairo_create(struct widget *widget);
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struct wl_surface *
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widget_get_wl_surface(struct widget *widget);
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uint32_t
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widget_get_last_time(struct widget *widget);
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void
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widget_input_region_add(struct widget *widget, const struct rectangle *rect);
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void
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widget_set_redraw_handler(struct widget *widget,
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widget_redraw_handler_t handler);
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void
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widget_set_resize_handler(struct widget *widget,
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widget_resize_handler_t handler);
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void
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widget_set_enter_handler(struct widget *widget,
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widget_enter_handler_t handler);
|
|
void
|
|
widget_set_leave_handler(struct widget *widget,
|
|
widget_leave_handler_t handler);
|
|
void
|
|
widget_set_motion_handler(struct widget *widget,
|
|
widget_motion_handler_t handler);
|
|
void
|
|
widget_set_button_handler(struct widget *widget,
|
|
widget_button_handler_t handler);
|
|
void
|
|
widget_set_touch_down_handler(struct widget *widget,
|
|
widget_touch_down_handler_t handler);
|
|
void
|
|
widget_set_touch_up_handler(struct widget *widget,
|
|
widget_touch_up_handler_t handler);
|
|
void
|
|
widget_set_touch_motion_handler(struct widget *widget,
|
|
widget_touch_motion_handler_t handler);
|
|
void
|
|
widget_set_touch_frame_handler(struct widget *widget,
|
|
widget_touch_frame_handler_t handler);
|
|
void
|
|
widget_set_touch_cancel_handler(struct widget *widget,
|
|
widget_touch_cancel_handler_t handler);
|
|
void
|
|
widget_set_axis_handler(struct widget *widget,
|
|
widget_axis_handler_t handler);
|
|
void
|
|
widget_set_pointer_frame_handler(struct widget *widget,
|
|
widget_pointer_frame_handler_t handler);
|
|
void
|
|
widget_set_axis_handlers(struct widget *widget,
|
|
widget_axis_handler_t axis_handler,
|
|
widget_axis_source_handler_t axis_source_handler,
|
|
widget_axis_stop_handler_t axis_stop_handler,
|
|
widget_axis_discrete_handler_t axis_discrete_handler);
|
|
|
|
void
|
|
window_inhibit_redraw(struct window *window);
|
|
void
|
|
window_uninhibit_redraw(struct window *window);
|
|
void
|
|
widget_schedule_redraw(struct widget *widget);
|
|
void
|
|
widget_set_use_cairo(struct widget *widget, int use_cairo);
|
|
|
|
/*
|
|
* Sets the viewport destination for the widget's surface
|
|
* return 0 on success and -1 on failure. Set width and height to
|
|
* -1 to reset the viewport.
|
|
*/
|
|
int
|
|
widget_set_viewport_destination(struct widget *widget, int width, int height);
|
|
|
|
struct widget *
|
|
window_frame_create(struct window *window, void *data);
|
|
|
|
void
|
|
window_frame_set_child_size(struct widget *widget, int child_width,
|
|
int child_height);
|
|
|
|
void
|
|
input_set_pointer_image(struct input *input, int pointer);
|
|
|
|
void
|
|
input_get_position(struct input *input, int32_t *x, int32_t *y);
|
|
|
|
int
|
|
input_get_touch(struct input *input, int32_t id, float *x, float *y);
|
|
|
|
#define MOD_SHIFT_MASK 0x01
|
|
#define MOD_ALT_MASK 0x02
|
|
#define MOD_CONTROL_MASK 0x04
|
|
|
|
uint32_t
|
|
input_get_modifiers(struct input *input);
|
|
|
|
void
|
|
touch_grab(struct input *input, int32_t touch_id);
|
|
|
|
void
|
|
touch_ungrab(struct input *input);
|
|
|
|
void
|
|
input_grab(struct input *input, struct widget *widget, uint32_t button);
|
|
|
|
void
|
|
input_ungrab(struct input *input);
|
|
|
|
struct widget *
|
|
input_get_focus_widget(struct input *input);
|
|
|
|
struct display *
|
|
input_get_display(struct input *input);
|
|
|
|
struct wl_seat *
|
|
input_get_seat(struct input *input);
|
|
|
|
struct wl_data_device *
|
|
input_get_data_device(struct input *input);
|
|
|
|
void
|
|
input_set_selection(struct input *input,
|
|
struct wl_data_source *source, uint32_t time);
|
|
|
|
void
|
|
input_accept(struct input *input, const char *type);
|
|
|
|
|
|
void
|
|
input_receive_drag_data(struct input *input, const char *mime_type,
|
|
data_func_t func, void *user_data);
|
|
int
|
|
input_receive_drag_data_to_fd(struct input *input,
|
|
const char *mime_type, int fd);
|
|
|
|
int
|
|
input_receive_selection_data(struct input *input, const char *mime_type,
|
|
data_func_t func, void *data);
|
|
int
|
|
input_receive_selection_data_to_fd(struct input *input,
|
|
const char *mime_type, int fd);
|
|
|
|
void
|
|
output_set_user_data(struct output *output, void *data);
|
|
|
|
void *
|
|
output_get_user_data(struct output *output);
|
|
|
|
void
|
|
output_set_destroy_handler(struct output *output,
|
|
display_output_handler_t handler);
|
|
|
|
void
|
|
output_get_allocation(struct output *output, struct rectangle *allocation);
|
|
|
|
struct wl_output *
|
|
output_get_wl_output(struct output *output);
|
|
|
|
enum wl_output_transform
|
|
output_get_transform(struct output *output);
|
|
|
|
uint32_t
|
|
output_get_scale(struct output *output);
|
|
|
|
const char *
|
|
output_get_make(struct output *output);
|
|
|
|
const char *
|
|
output_get_model(struct output *output);
|
|
|
|
void
|
|
keysym_modifiers_add(struct wl_array *modifiers_map,
|
|
const char *name);
|
|
|
|
xkb_mod_mask_t
|
|
keysym_modifiers_get_mask(struct wl_array *modifiers_map,
|
|
const char *name);
|
|
|
|
struct toytimer;
|
|
typedef void (*toytimer_cb)(struct toytimer *);
|
|
|
|
struct toytimer {
|
|
struct display *display;
|
|
struct task tsk;
|
|
int fd;
|
|
toytimer_cb callback;
|
|
};
|
|
|
|
void
|
|
toytimer_init(struct toytimer *tt, clockid_t clock, struct display *display,
|
|
toytimer_cb callback);
|
|
|
|
void
|
|
toytimer_fini(struct toytimer *tt);
|
|
|
|
void
|
|
toytimer_arm(struct toytimer *tt, const struct itimerspec *its);
|
|
|
|
void
|
|
toytimer_arm_once_usec(struct toytimer *tt, uint32_t usec);
|
|
|
|
void
|
|
toytimer_disarm(struct toytimer *tt);
|
|
|
|
#endif
|
|
|