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XFree86: Xv: Add ClipNotify helper 

Add a ClipNotify helper that lets the driver know about changes in the
clipping of an Xv backing drawable.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
This commit is contained in:
Daniel Stone 2009-01-05 11:25:57 +02:00
parent 55c4ec0a1e
commit 3387cbb7c1
3 changed files with 8 additions and 0 deletions
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4
hw/xfree86/common/xf86xv.c
View File

@ -1123,6 +1123,10 @@ xf86XVClipNotify(WindowPtr pWin, int dx, int dy)
pPriv->pCompositeClip = NULL;
if (pPriv->AdaptorRec->ClipNotify)
(*pPriv->AdaptorRec->ClipNotify)(pPriv->pScrn, pPriv->DevPriv.ptr,
pWin, dx, dy);
/* Stop everything except images, but stop them too if the
window isn't visible. But we only remove the images. */

3
hw/xfree86/common/xf86xv.h
View File

@ -112,6 +112,8 @@ typedef int (* ReputImageFuncPtr)( ScrnInfoPtr pScrn, short drw_x, short drw_y,
typedef int (*QueryImageAttributesFuncPtr)(ScrnInfoPtr pScrn,
int image, unsigned short *width, unsigned short *height,
int *pitches, int *offsets);
typedef void (*ClipNotifyFuncPtr)(ScrnInfoPtr pScrn, pointer data,
WindowPtr window, int dx, int dy);
typedef enum {
XV_OFF,
@ -165,6 +167,7 @@ typedef struct {
PutImageFuncPtr PutImage;
ReputImageFuncPtr ReputImage;
QueryImageAttributesFuncPtr QueryImageAttributes;
ClipNotifyFuncPtr ClipNotify;
} XF86VideoAdaptorRec, *XF86VideoAdaptorPtr;
typedef struct {

1
hw/xfree86/common/xf86xvpriv.h
View File

@ -59,6 +59,7 @@ typedef struct {
PutImageFuncPtr PutImage;
ReputImageFuncPtr ReputImage;
QueryImageAttributesFuncPtr QueryImageAttributes;
ClipNotifyFuncPtr ClipNotify;
} XvAdaptorRecPrivate, *XvAdaptorRecPrivatePtr;
typedef struct {