| 1 | /* |
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| 2 | * Copyright © 2002 Keith Packard |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining |
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| 5 | * a copy of this software and associated documentation files (the |
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| 6 | * "Software"), to deal in the Software without restriction, including |
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| 7 | * without limitation the rights to use, copy, modify, merge, publish, |
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| 8 | * distribute, sublicense, and/or sell copies of the Software, and to |
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| 9 | * permit persons to whom the Software is furnished to do so, subject to |
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| 10 | * the following conditions: |
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| 11 | * |
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| 12 | * The above copyright notice and this permission notice (including the |
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| 13 | * next paragraph) shall be included in all copies or substantial |
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| 14 | * portions of the Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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| 17 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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| 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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| 19 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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| 20 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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| 21 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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| 22 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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| 23 | * SOFTWARE. |
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| 24 | */ |
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| 25 | |
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| 26 | #ifndef XCURSOR_H |
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| 27 | #define XCURSOR_H |
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| 28 | |
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| 29 | #include <stdint.h> |
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| 30 | |
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| 31 | typedef int XcursorBool; |
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| 32 | typedef uint32_t XcursorUInt; |
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| 33 | |
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| 34 | typedef XcursorUInt XcursorDim; |
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| 35 | typedef XcursorUInt XcursorPixel; |
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| 36 | |
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| 37 | typedef struct _XcursorImage { |
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| 38 | XcursorUInt version; /* version of the image data */ |
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| 39 | XcursorDim size; /* nominal size for matching */ |
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| 40 | XcursorDim width; /* actual width */ |
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| 41 | XcursorDim height; /* actual height */ |
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| 42 | XcursorDim xhot; /* hot spot x (must be inside image) */ |
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| 43 | XcursorDim yhot; /* hot spot y (must be inside image) */ |
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| 44 | XcursorUInt delay; /* animation delay to next frame (ms) */ |
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| 45 | XcursorPixel *pixels; /* pointer to pixels */ |
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| 46 | } XcursorImage; |
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| 47 | |
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| 48 | /* |
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| 49 | * Other data structures exposed by the library API |
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| 50 | */ |
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| 51 | typedef struct _XcursorImages { |
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| 52 | int nimage; /* number of images */ |
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| 53 | XcursorImage **images; /* array of XcursorImage pointers */ |
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| 54 | char *name; /* name used to load images */ |
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| 55 | } XcursorImages; |
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| 56 | |
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| 57 | XcursorImages * |
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| 58 | XcursorLibraryLoadImages (const char *file, const char *theme, int size); |
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| 59 | |
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| 60 | void |
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| 61 | XcursorImagesDestroy (XcursorImages *images); |
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| 62 | |
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| 63 | void |
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| 64 | xcursor_load_theme(const char *theme, int size, |
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| 65 | void (*load_callback)(XcursorImages *, void *), |
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| 66 | void *user_data); |
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| 67 | #endif |
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| 68 | |
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