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X11rdp: fix an error in scrolling / CopyArea

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This commit is contained in:
Jay Sorg 2013-05-11 16:35:54 -07:00
parent 1674108d8d
commit 01bb4d97f9
1 changed files with 16 additions and 16 deletions
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32
xorg/X11R7.6/rdp/rdpCopyArea.c
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@ -81,9 +81,6 @@ rdpCopyAreaWndToWnd(WindowPtr pSrcWnd, WindowPtr pDstWnd, GCPtr pGC,
RegionRec clip_reg;
LLOGLN(10, ("rdpCopyAreaWndToWnd:"));
rv = rdpCopyAreaOrg(&(pSrcWnd->drawable), &(pDstWnd->drawable),
pGC, srcx, srcy, w, h, dstx, dsty);
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, &(pDstWnd->drawable), pGC);
lsrcx = pSrcWnd->drawable.x + srcx;
@ -104,14 +101,16 @@ rdpCopyAreaWndToWnd(WindowPtr pSrcWnd, WindowPtr pDstWnd, GCPtr pGC,
if (num_clips > 0)
{
rdpup_begin_update();
dx = dstx - srcx;
dy = dsty - srcy;
dx = ldstx - lsrcx;
dy = ldsty - lsrcy;
if ((dy < 0) || ((dy == 0) && (dx < 0)))
{
for (j = 0; j < num_clips; j++)
{
box = REGION_RECTS(&clip_reg)[j];
LLOGLN(10, (" index %d x1 %d y1 %d x2 %d y2 %d", j,
box.x1, box.y1, box.x2, box.y2));
rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
}
@ -121,6 +120,8 @@ rdpCopyAreaWndToWnd(WindowPtr pSrcWnd, WindowPtr pDstWnd, GCPtr pGC,
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
LLOGLN(10, (" index %d x1 %d y1 %d x2 %d y2 %d", j,
box.x1, box.y1, box.x2, box.y2));
rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
}
@ -132,6 +133,8 @@ rdpCopyAreaWndToWnd(WindowPtr pSrcWnd, WindowPtr pDstWnd, GCPtr pGC,
}
RegionUninit(&clip_reg);
rv = rdpCopyAreaOrg(&(pSrcWnd->drawable), &(pDstWnd->drawable),
pGC, srcx, srcy, w, h, dstx, dsty);
return rv;
}
@ -154,9 +157,6 @@ rdpCopyAreaWndToPixmap(WindowPtr pSrcWnd,
RegionRec clip_reg;
LLOGLN(10, ("rdpCopyAreaWndToPixmap:"));
rv = rdpCopyAreaOrg(&(pSrcWnd->drawable), &(pDstPixmap->drawable),
pGC, srcx, srcy, w, h, dstx, dsty);
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, &(pDstPixmap->drawable), pGC);
lsrcx = pSrcWnd->drawable.x + srcx;
@ -195,6 +195,8 @@ rdpCopyAreaWndToPixmap(WindowPtr pSrcWnd,
}
RegionUninit(&clip_reg);
rv = rdpCopyAreaOrg(&(pSrcWnd->drawable), &(pDstPixmap->drawable),
pGC, srcx, srcy, w, h, dstx, dsty);
return rv;
}
@ -218,9 +220,6 @@ rdpCopyAreaPixmapToWnd(PixmapPtr pSrcPixmap, rdpPixmapRec *pSrcPriv,
BoxRec box;
LLOGLN(10, ("rdpCopyAreaPixmapToWnd:"));
rv = rdpCopyAreaOrg(&(pSrcPixmap->drawable), &(pDstWnd->drawable),
pGC, srcx, srcy, w, h, dstx, dsty);
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, &(pDstWnd->drawable), pGC);
ldstx = pDstWnd->drawable.x + dstx;
@ -258,6 +257,8 @@ rdpCopyAreaPixmapToWnd(PixmapPtr pSrcPixmap, rdpPixmapRec *pSrcPriv,
}
RegionUninit(&clip_reg);
rv = rdpCopyAreaOrg(&(pSrcPixmap->drawable), &(pDstWnd->drawable),
pGC, srcx, srcy, w, h, dstx, dsty);
return rv;
}
@ -283,9 +284,6 @@ rdpCopyAreaPixmapToPixmap(PixmapPtr pSrcPixmap, rdpPixmapRec *pSrcPriv,
BoxRec box;
LLOGLN(10, ("rdpCopyAreaPixmapToPixmap:"));
rv = rdpCopyAreaOrg(&(pSrcPixmap->drawable), &(pDstPixmap->drawable),
pGC, srcx, srcy, w, h, dstx, dsty);
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, &(pDstPixmap->drawable), pGC);
LLOGLN(10, ("rdpCopyAreaPixmapToPixmap: cd %d", cd));
@ -311,8 +309,8 @@ rdpCopyAreaPixmapToPixmap(PixmapPtr pSrcPixmap, rdpPixmapRec *pSrcPriv,
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
rdpup_begin_update();
dx = dstx - srcx;
dy = dsty - srcy;
dx = ldstx - lsrcx;
dy = ldsty - lsrcy;
LLOGLN(10, ("rdpCopyAreaPixmapToPixmap: num_clips %d", num_clips));
@ -344,6 +342,8 @@ rdpCopyAreaPixmapToPixmap(PixmapPtr pSrcPixmap, rdpPixmapRec *pSrcPriv,
}
RegionUninit(&clip_reg);
rv = rdpCopyAreaOrg(&(pSrcPixmap->drawable), &(pDstPixmap->drawable),
pGC, srcx, srcy, w, h, dstx, dsty);
return rv;
}