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panoramiX: XineramaGetImageData(): add walkScreen temp variable

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Instead of always accessing the global screens array, do it only once
and put it into a walk variable.

Also prepration for upcoming commits which are moving the looping logic
into a generic macro.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult
2025-08-12 14:48:43 +02:00
committed by Enrico Weigelt
parent be425a933c
commit e4081afa65
1 changed files with 5 additions and 4 deletions
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9
Xext/panoramiX.c
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@@ -1158,6 +1158,7 @@ XineramaGetImageData(DrawablePtr *pDrawables,
int i;
FOR_NSCREENS_BACKWARD(i) {
BoxRec TheBox;
ScreenPtr walkScreen = screenInfo.screens[i];
DrawablePtr pWalkDraw = pDrawables[i];
ScreenPtr pScreen = pWalkDraw->pScreen;
@@ -1177,9 +1178,9 @@ XineramaGetImageData(DrawablePtr *pDrawables,
if (inOut == rgnIN) {
pScreen->GetImage(pWalkDraw,
SrcBox.x1 - pWalkDraw->x -
screenInfo.screens[i]->x,
walkScreen->x,
SrcBox.y1 - pWalkDraw->y -
screenInfo.screens[i]->y, width, height,
walkScreen->y, width, height,
format, planemask, data);
break;
}
@@ -1211,8 +1212,8 @@ XineramaGetImageData(DrawablePtr *pDrawables,
}
}
int x = pbox->x1 - pWalkDraw->x - screenInfo.screens[i]->x;
int y = pbox->y1 - pWalkDraw->y - screenInfo.screens[i]->y;
int x = pbox->x1 - pWalkDraw->x - walkScreen->x;
int y = pbox->y1 - pWalkDraw->y - walkScreen->y;
(*pScreen->GetImage) (pWalkDraw, x, y, w, h,
format, planemask, ScratchMem);