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Last change
on this file since 78293 was 69098, checked in by vboxsync, 7 years ago |
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Clean up XFree86 driver header files.
bugref:3810: X11 Guest Additions maintenance
Over the years we have cleaned up the layout in the tree of the X.Org
header files we use to build drivers. The XFree86 ones were still in their
original, rather sub-optimal layout. This change fixes that.
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-
Property svn:eol-style
set to
native
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File size:
1.2 KB
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| 1 | /* $XFree86: xc/programs/Xserver/hw/xfree86/shadowfb/shadowfb.h,v 1.3 2002/10/16 22:12:54 alanh Exp $ */
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| 2 |
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| 3 | #ifndef _SHADOWFB_H
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| 4 | #define _SHADOWFB_H
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| 5 |
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| 6 | #include "xf86str.h"
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| 7 |
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| 8 | /*
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| 9 | * User defined callback function. Passed a pointer to the ScrnInfo struct,
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| 10 | * the number of dirty rectangles, and a pointer to the first dirty rectangle
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| 11 | * in the array.
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| 12 | */
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| 13 | typedef void (*RefreshAreaFuncPtr)(ScrnInfoPtr, int, BoxPtr);
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| 14 |
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| 15 | /*
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| 16 | * ShadowFBInit initializes the shadowfb subsystem. refreshArea is a pointer
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| 17 | * to a user supplied callback function. This function will be called after
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| 18 | * any operation that modifies the framebuffer. The newly dirtied rectangles
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| 19 | * are passed to the callback.
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| 20 | *
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| 21 | * Returns FALSE in the event of an error.
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| 22 | */
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| 23 | Bool
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| 24 | ShadowFBInit (
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| 25 | ScreenPtr pScreen,
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| 26 | RefreshAreaFuncPtr refreshArea
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| 27 | );
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| 28 |
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| 29 | /*
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| 30 | * ShadowFBInit2 is a more featureful refinement of the original shadowfb.
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| 31 | * ShadowFBInit2 allows you to specify two callbacks, one to be called
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| 32 | * immediately before an operation that modifies the framebuffer, and another
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| 33 | * to be called immediately after.
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| 34 | *
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| 35 | * Returns FALSE in the event of an error
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| 36 | */
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| 37 | Bool
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| 38 | ShadowFBInit2 (
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| 39 | ScreenPtr pScreen,
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| 40 | RefreshAreaFuncPtr preRefreshArea,
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| 41 | RefreshAreaFuncPtr postRefreshArea
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| 42 | );
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| 43 |
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| 44 | #endif /* _SHADOWFB_H */
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