da846ca91d
Get snapping to character grid working again, avoid crashes when attempting to resize below 1x1 character cell, only redraw when size actually changes. Also, rename window_get_child_rectangle() to window_get_child_allocation().
241 lines
6.4 KiB
C
241 lines
6.4 KiB
C
/*
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* Copyright © 2008 Kristian Høgsberg
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#ifndef _WINDOW_H_
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#define _WINDOW_H_
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#include <glib.h>
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#include <wayland-client.h>
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struct window;
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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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struct input;
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struct display *
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display_create(int *argc, char **argv[], const GOptionEntry *option_entries);
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struct wl_display *
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display_get_display(struct display *display);
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struct wl_compositor *
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display_get_compositor(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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#ifdef HAVE_CAIRO_GL
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EGLImageKHR
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display_get_image_for_drm_surface(struct display *display,
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cairo_surface_t *surface);
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#endif
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#endif
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cairo_surface_t *
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display_create_surface(struct display *display,
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struct rectangle *rectangle);
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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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cairo_surface_t *
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display_get_pointer_surface(struct display *display, int pointer,
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int *width, int *height,
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int *hotspot_x, int *hotspot_y);
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void
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display_add_drag_listener(struct display *display,
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const struct wl_drag_listener *drag_listener,
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void *data);
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void
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display_flush_cairo_device(struct display *display);
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void
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display_run(struct display *d);
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enum {
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WINDOW_MODIFIER_SHIFT = 0x01,
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WINDOW_MODIFIER_LOCK = 0x02,
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WINDOW_MODIFIER_CONTROL = 0x04,
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WINDOW_MODIFIER_ALT = 0x08,
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WINDOW_MODIFIER_MOD2 = 0x10,
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};
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enum pointer_type {
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POINTER_BOTTOM_LEFT,
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POINTER_BOTTOM_RIGHT,
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POINTER_BOTTOM,
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POINTER_DRAGGING,
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POINTER_LEFT_PTR,
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POINTER_LEFT,
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POINTER_RIGHT,
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POINTER_TOP_LEFT,
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POINTER_TOP_RIGHT,
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POINTER_TOP,
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POINTER_IBEAM,
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POINTER_HAND1,
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};
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typedef void (*window_resize_handler_t)(struct window *window,
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int32_t width, int32_t height,
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void *data);
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typedef void (*window_redraw_handler_t)(struct window *window, void *data);
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typedef void (*window_frame_handler_t)(struct window *window, uint32_t frame, uint32_t timestamp, void *data);
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typedef void (*window_key_handler_t)(struct window *window, uint32_t key, uint32_t unicode,
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uint32_t state, uint32_t modifiers, 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_button_handler_t)(struct window *window,
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struct input *input, uint32_t time,
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int button, int state, void *data);
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typedef int (*window_motion_handler_t)(struct window *window,
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struct input *input, uint32_t time,
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int32_t x, int32_t y,
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int32_t sx, int32_t sy, void *data);
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typedef void (*display_drag_offer_handler_t)(struct wl_drag_offer *offer,
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struct display *display);
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struct window *
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window_create(struct display *display, const char *title,
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int32_t width, int32_t height);
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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_draw(struct window *window);
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void
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window_get_child_allocation(struct window *window,
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struct rectangle *allocation);
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void
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window_set_child_size(struct window *window, int32_t width, int32_t height);
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void
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window_copy_image(struct window *window,
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struct rectangle *rectangle,
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void *image);
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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_damage(struct window *window, int32_t x, int32_t y,
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int32_t width, int32_t height);
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cairo_surface_t *
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window_get_surface(struct window *window);
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void
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window_copy_surface(struct window *window,
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struct rectangle *rectangle,
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cairo_surface_t *surface);
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void
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window_flush(struct window *window);
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void
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window_set_surface(struct window *window, cairo_surface_t *surface);
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void
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window_create_surface(struct window *window);
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enum window_buffer_type {
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WINDOW_BUFFER_TYPE_DRM,
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WINDOW_BUFFER_TYPE_SHM,
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};
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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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void
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window_set_fullscreen(struct window *window, int fullscreen);
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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_redraw_handler(struct window *window,
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window_redraw_handler_t handler);
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void
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window_set_decoration(struct window *window, int decoration);
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void
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window_set_resize_handler(struct window *window,
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window_resize_handler_t handler);
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void
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window_set_frame_handler(struct window *window,
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window_frame_handler_t handler);
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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_button_handler(struct window *window,
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window_button_handler_t handler);
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void
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window_set_motion_handler(struct window *window,
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window_motion_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_frame_handler(struct window *window,
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window_frame_handler_t handler);
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void
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display_set_drag_offer_handler(struct display *display,
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display_drag_offer_handler_t handler);
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struct wl_drag *
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window_create_drag(struct window *window);
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void
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window_activate_drag(struct wl_drag *drag, struct window *window,
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struct input *input, uint32_t time);
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void
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input_get_position(struct input *input, int32_t *x, int32_t *y);
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struct wl_input_device *
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input_get_input_device(struct input *input);
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#endif
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