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Suppress software cursor removal during rotated shadow buffer drawing.

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This commit is contained in:
Eric Anholt 2007-04-18 14:33:27 -07:00
parent 28bb34eec6
commit 999b681cf3
4 changed files with 45 additions and 5 deletions
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10
hw/xfree86/modes/xf86Rotate.c
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@ -39,6 +39,7 @@
#include "xf86Crtc.h"
#include "xf86Modes.h"
#include "xf86RandR12.h"
#include "misprite.h"
#include "X11/extensions/render.h"
#define DPMS_SERVER
#include "X11/extensions/dpms.h"
@ -279,7 +280,11 @@ xf86RotateRedisplay(ScreenPtr pScreen)
if (REGION_NOTEMPTY(pScreen, region))
{
int c;
#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(7,2,0,0,dummy)
/* Disable software cursor removal for this drawing */
miSpriteDrawInternal(pScreen, TRUE);
#endif
for (c = 0; c < xf86_config->num_crtc; c++)
{
xf86CrtcPtr crtc = xf86_config->crtc[c];
@ -304,6 +309,9 @@ xf86RotateRedisplay(ScreenPtr pScreen)
REGION_UNINIT (pScreen, &crtc_damage);
}
}
#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(7,2,0,0,dummy)
miSpriteDrawInternal(pScreen, FALSE);
#endif
DamageEmpty(damage);
}
}

37
mi/misprite.c
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@ -288,7 +288,8 @@ miSpriteGetImage (pDrawable, sx, sy, w, h, format, planemask, pdstLine)
pScreenPriv = (miSpriteScreenPtr) pScreen->devPrivates[miSpriteScreenIndex].ptr;
if (pDrawable->type == DRAWABLE_WINDOW &&
if (pScreenPriv->internalDraw == 0 &&
pDrawable->type == DRAWABLE_WINDOW &&
pScreenPriv->isUp &&
ORG_OVERLAP(&pScreenPriv->saved,pDrawable->x,pDrawable->y, sx, sy, w, h))
{
@ -318,7 +319,8 @@ miSpriteGetSpans (pDrawable, wMax, ppt, pwidth, nspans, pdstStart)
pScreenPriv = (miSpriteScreenPtr) pScreen->devPrivates[miSpriteScreenIndex].ptr;
if (pDrawable->type == DRAWABLE_WINDOW && pScreenPriv->isUp)
if (pScreenPriv->internalDraw == 0 &&
pDrawable->type == DRAWABLE_WINDOW && pScreenPriv->isUp)
{
DDXPointPtr pts;
int *widths;
@ -360,7 +362,8 @@ miSpriteSourceValidate (pDrawable, x, y, width, height)
pScreenPriv = (miSpriteScreenPtr) pScreen->devPrivates[miSpriteScreenIndex].ptr;
if (pDrawable->type == DRAWABLE_WINDOW && pScreenPriv->isUp &&
if (pScreenPriv->internalDraw == 0 &&
pDrawable->type == DRAWABLE_WINDOW && pScreenPriv->isUp &&
ORG_OVERLAP(&pScreenPriv->saved, pDrawable->x, pDrawable->y,
x, y, width, height))
{
@ -386,7 +389,8 @@ miSpriteCopyWindow (WindowPtr pWindow, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
/*
* Damage will take care of destination check
*/
if (pScreenPriv->isUp &&
if (pScreenPriv->internalDraw == 0 &&
pScreenPriv->isUp &&
RECT_IN_REGION (pScreen, prgnSrc, &pScreenPriv->saved) != rgnOUT)
{
SPRITE_DEBUG (("CopyWindow remove\n"));
@ -827,3 +831,28 @@ miSpriteComputeSaved (pScreen)
pScreenPriv->saved.x2 = pScreenPriv->saved.x1 + w + wpad * 2;
pScreenPriv->saved.y2 = pScreenPriv->saved.y1 + h + hpad * 2;
}
/**
* Enables internal drawing support, which disables removal of the
* cursor when the screen pixmap is sourced from.
*
* This can be used to allow software cursors to be read by RandR rotation
* shadow code.
*/
void
miSpriteDrawInternal(ScreenPtr pScreen, Bool enable)
{
miSpriteScreenPtr pScreenPriv;
/* Check that miSprite has been set up this generation */
if (miSpriteGeneration != serverGeneration)
return;
pScreenPriv = (miSpriteScreenPtr)
pScreen->devPrivates[miSpriteScreenIndex].ptr;
if (enable)
pScreenPriv->internalDraw++;
else
pScreenPriv->internalDraw--;
}

2
mi/misprite.h
View File

@ -92,3 +92,5 @@ extern Bool miSpriteInitialize(
miSpriteCursorFuncPtr /*cursorFuncs*/,
miPointerScreenFuncPtr /*screenFuncs*/
);
void miSpriteDrawInternal(ScreenPtr pScreen, Bool enable);

1
mi/mispritest.h
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@ -76,6 +76,7 @@ typedef struct {
WindowPtr pCacheWin; /* window the cursor last seen in */
Bool isInCacheWin;
Bool checkPixels; /* check colormap collision */
int internalDraw;
xColorItem colors[2];
ColormapPtr pInstalledMap;
ColormapPtr pColormap;