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6b861f7b4d
Given a pointer to struct wl_cursor and an elapsed time in ms., wl_cursor_frame() will return the index of the cursor image the should be displayed.
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/*
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* Copyright © 2012 Intel Corporation
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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 WAYLAND_CURSOR_H
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#define WAYLAND_CURSOR_H
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct wl_cursor_theme;
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struct wl_cursor_image {
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uint32_t width; /* actual width */
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uint32_t height; /* actual height */
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uint32_t hotspot_x; /* hot spot x (must be inside image) */
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uint32_t hotspot_y; /* hot spot y (must be inside image) */
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uint32_t delay; /* animation delay to next frame (ms) */
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};
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struct wl_cursor {
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unsigned int image_count;
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struct wl_cursor_image **images;
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char *name;
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};
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struct wl_shm;
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struct wl_cursor_theme *
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wl_cursor_theme_load(const char *name, int size, struct wl_shm *shm);
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void
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wl_cursor_theme_destroy(struct wl_cursor_theme *theme);
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struct wl_cursor *
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wl_cursor_theme_get_cursor(struct wl_cursor_theme *theme,
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const char *name);
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struct wl_buffer *
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wl_cursor_image_get_buffer(struct wl_cursor_image *image);
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int
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wl_cursor_frame(struct wl_cursor *cursor, uint32_t time);
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#ifdef __cplusplus
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}
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#endif
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#endif
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