VirtualBox

source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.16.0/shadowfb.h@ 99743

Last change on this file since 99743 was 52145, checked in by vboxsync, 10 years ago

Additions/x11/x11include: add header files for X.Org Server 1.16.

  • Property svn:eol-style set to native
File size: 1.2 KB
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1
2#ifndef _SHADOWFB_H
3#define _SHADOWFB_H
4
5#include "xf86str.h"
6
7/*
8 * User defined callback function. Passed a pointer to the ScrnInfo struct,
9 * the number of dirty rectangles, and a pointer to the first dirty rectangle
10 * in the array.
11 */
12typedef void (*RefreshAreaFuncPtr) (ScrnInfoPtr, int, BoxPtr);
13
14/*
15 * ShadowFBInit initializes the shadowfb subsystem. refreshArea is a pointer
16 * to a user supplied callback function. This function will be called after
17 * any operation that modifies the framebuffer. The newly dirtied rectangles
18 * are passed to the callback.
19 *
20 * Returns FALSE in the event of an error.
21 */
22extern _X_EXPORT Bool
23 ShadowFBInit(ScreenPtr pScreen, RefreshAreaFuncPtr refreshArea);
24
25/*
26 * ShadowFBInit2 is a more featureful refinement of the original shadowfb.
27 * ShadowFBInit2 allows you to specify two callbacks, one to be called
28 * immediately before an operation that modifies the framebuffer, and another
29 * to be called immediately after.
30 *
31 * Returns FALSE in the event of an error
32 */
33extern _X_EXPORT Bool
34
35ShadowFBInit2(ScreenPtr pScreen,
36 RefreshAreaFuncPtr preRefreshArea,
37 RefreshAreaFuncPtr postRefreshArea);
38
39#endif /* _SHADOWFB_H */
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