Last change
on this file since 43272 was 43272, checked in by vboxsync, 12 years ago |
Additions/x11: more original X server headers.
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Property svn:eol-style
set to
native
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File size:
1.1 KB
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1 |
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2 | #ifndef _SHADOWFB_H
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3 | #define _SHADOWFB_H
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4 |
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5 | #include "xf86str.h"
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6 |
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7 | /*
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8 | * User defined callback function. Passed a pointer to the ScrnInfo struct,
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9 | * the number of dirty rectangles, and a pointer to the first dirty rectangle
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10 | * in the array.
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11 | */
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12 | typedef void (*RefreshAreaFuncPtr)(ScrnInfoPtr, int, BoxPtr);
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13 |
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14 | /*
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15 | * ShadowFBInit initializes the shadowfb subsystem. refreshArea is a pointer
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16 | * to a user supplied callback function. This function will be called after
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17 | * any operation that modifies the framebuffer. The newly dirtied rectangles
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18 | * are passed to the callback.
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19 | *
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20 | * Returns FALSE in the event of an error.
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21 | */
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22 | Bool
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23 | ShadowFBInit (
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24 | ScreenPtr pScreen,
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25 | RefreshAreaFuncPtr refreshArea
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26 | );
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27 |
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28 | /*
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29 | * ShadowFBInit2 is a more featureful refinement of the original shadowfb.
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30 | * ShadowFBInit2 allows you to specify two callbacks, one to be called
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31 | * immediately before an operation that modifies the framebuffer, and another
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32 | * to be called immediately after.
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33 | *
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34 | * Returns FALSE in the event of an error
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35 | */
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36 | Bool
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37 | ShadowFBInit2 (
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38 | ScreenPtr pScreen,
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39 | RefreshAreaFuncPtr preRefreshArea,
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40 | RefreshAreaFuncPtr postRefreshArea
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41 | );
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42 |
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43 | #endif /* _SHADOWFB_H */
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