a29bfbd3d0
Wrap InstallColormap so that the DDX doesn't see colormaps from our ARGB
visual (avoids lovely green tint to screen). Also, set visual->nplanes
of ARGB visual to all used (including alpha) planes so DIX can set
pixel values correctly.
Translate automatic update regions correctly to account for borders
When nplanes == 32 (ARGB visuals), mask in all ones for alpha values to
allocated pixel values.
Remove redundant fbAddTraps declaration
Fix fbCopyWindow to work on non-screen pixmaps (not needed yet)
Replace broken clipping code with that from modular tree.
Respect subWindowMode.
352 lines
8.4 KiB
C
352 lines
8.4 KiB
C
/* $XdotOrg: xc/programs/Xserver/fb/fbwindow.c,v 1.3 2004/08/11 22:40:14 keithp Exp $ */
|
|
/*
|
|
* Id: fbwindow.c,v 1.1 1999/11/02 03:54:45 keithp Exp $
|
|
*
|
|
* Copyright © 1998 Keith Packard
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and its
|
|
* documentation for any purpose is hereby granted without fee, provided that
|
|
* the above copyright notice appear in all copies and that both that
|
|
* copyright notice and this permission notice appear in supporting
|
|
* documentation, and that the name of Keith Packard not be used in
|
|
* advertising or publicity pertaining to distribution of the software without
|
|
* specific, written prior permission. Keith Packard makes no
|
|
* representations about the suitability of this software for any purpose. It
|
|
* is provided "as is" without express or implied warranty.
|
|
*
|
|
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
|
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
|
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
|
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
|
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
* PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
/* $XFree86: xc/programs/Xserver/fb/fbwindow.c,v 1.10tsi Exp $ */
|
|
|
|
#include "fb.h"
|
|
#ifdef IN_MODULE
|
|
#include "xf86_ansic.h"
|
|
#endif
|
|
|
|
Bool
|
|
fbCreateWindow(WindowPtr pWin)
|
|
{
|
|
#ifndef FB_NO_WINDOW_PIXMAPS
|
|
pWin->devPrivates[fbWinPrivateIndex].ptr =
|
|
(pointer) fbGetScreenPixmap(pWin->drawable.pScreen);
|
|
#endif
|
|
#ifdef FB_SCREEN_PRIVATE
|
|
if (pWin->drawable.bitsPerPixel == 32)
|
|
pWin->drawable.bitsPerPixel = fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp;
|
|
#endif
|
|
return TRUE;
|
|
}
|
|
|
|
Bool
|
|
fbDestroyWindow(WindowPtr pWin)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
Bool
|
|
fbMapWindow(WindowPtr pWindow)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
Bool
|
|
fbPositionWindow(WindowPtr pWin, int x, int y)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
Bool
|
|
fbUnmapWindow(WindowPtr pWindow)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
fbCopyWindowProc (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pbox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse,
|
|
Bool upsidedown,
|
|
Pixel bitplane,
|
|
void *closure)
|
|
{
|
|
FbBits *src;
|
|
FbStride srcStride;
|
|
int srcBpp;
|
|
int srcXoff, srcYoff;
|
|
FbBits *dst;
|
|
FbStride dstStride;
|
|
int dstBpp;
|
|
int dstXoff, dstYoff;
|
|
|
|
fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
|
|
fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
|
|
|
|
while (nbox--)
|
|
{
|
|
fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride,
|
|
srcStride,
|
|
(pbox->x1 + dx + srcXoff) * srcBpp,
|
|
|
|
dst + (pbox->y1 + dstYoff) * dstStride,
|
|
dstStride,
|
|
(pbox->x1 + dstXoff) * dstBpp,
|
|
|
|
(pbox->x2 - pbox->x1) * dstBpp,
|
|
(pbox->y2 - pbox->y1),
|
|
|
|
GXcopy,
|
|
FB_ALLONES,
|
|
dstBpp,
|
|
|
|
reverse,
|
|
upsidedown);
|
|
pbox++;
|
|
}
|
|
}
|
|
|
|
void
|
|
fbCopyWindow(WindowPtr pWin,
|
|
DDXPointRec ptOldOrg,
|
|
RegionPtr prgnSrc)
|
|
{
|
|
RegionRec rgnDst;
|
|
int dx, dy;
|
|
#ifdef COMPOSITE
|
|
PixmapPtr pPixmap = fbGetWindowPixmap (pWin);
|
|
DrawablePtr pDrawable = &pPixmap->drawable;
|
|
#else
|
|
DrawablePtr pDrawable = &WindowTable[pWin->drawable.pScreen->myNum]->drawable;
|
|
#endif
|
|
|
|
dx = ptOldOrg.x - pWin->drawable.x;
|
|
dy = ptOldOrg.y - pWin->drawable.y;
|
|
REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, -dx, -dy);
|
|
|
|
REGION_NULL (pWin->drawable.pScreen, &rgnDst);
|
|
|
|
REGION_INTERSECT(pWin->drawable.pScreen, &rgnDst, &pWin->borderClip, prgnSrc);
|
|
|
|
#ifdef COMPOSITE
|
|
if (pPixmap->screen_x || pPixmap->screen_y)
|
|
REGION_TRANSLATE (pWin->drawable.pScreen, &rgnDst,
|
|
-pPixmap->screen_x, -pPixmap->screen_y);
|
|
#endif
|
|
|
|
fbCopyRegion (pDrawable, pDrawable,
|
|
0,
|
|
&rgnDst, dx, dy, fbCopyWindowProc, 0, 0);
|
|
|
|
REGION_UNINIT(pWin->drawable.pScreen, &rgnDst);
|
|
fbValidateDrawable (&pWin->drawable);
|
|
}
|
|
|
|
Bool
|
|
fbChangeWindowAttributes(WindowPtr pWin, unsigned long mask)
|
|
{
|
|
PixmapPtr pPixmap;
|
|
|
|
if (mask & CWBackPixmap)
|
|
{
|
|
if (pWin->backgroundState == BackgroundPixmap)
|
|
{
|
|
pPixmap = pWin->background.pixmap;
|
|
#ifdef FB_24_32BIT
|
|
if (pPixmap->drawable.bitsPerPixel != pWin->drawable.bitsPerPixel)
|
|
{
|
|
pPixmap = fb24_32ReformatTile (pPixmap,
|
|
pWin->drawable.bitsPerPixel);
|
|
if (pPixmap)
|
|
{
|
|
(*pWin->drawable.pScreen->DestroyPixmap) (pWin->background.pixmap);
|
|
pWin->background.pixmap = pPixmap;
|
|
}
|
|
}
|
|
#endif
|
|
if (FbEvenTile (pPixmap->drawable.width *
|
|
pPixmap->drawable.bitsPerPixel))
|
|
fbPadPixmap (pPixmap);
|
|
}
|
|
}
|
|
if (mask & CWBorderPixmap)
|
|
{
|
|
if (pWin->borderIsPixel == FALSE)
|
|
{
|
|
pPixmap = pWin->border.pixmap;
|
|
#ifdef FB_24_32BIT
|
|
if (pPixmap->drawable.bitsPerPixel !=
|
|
pWin->drawable.bitsPerPixel)
|
|
{
|
|
pPixmap = fb24_32ReformatTile (pPixmap,
|
|
pWin->drawable.bitsPerPixel);
|
|
if (pPixmap)
|
|
{
|
|
(*pWin->drawable.pScreen->DestroyPixmap) (pWin->border.pixmap);
|
|
pWin->border.pixmap = pPixmap;
|
|
}
|
|
}
|
|
#endif
|
|
if (FbEvenTile (pPixmap->drawable.width *
|
|
pPixmap->drawable.bitsPerPixel))
|
|
fbPadPixmap (pPixmap);
|
|
}
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
fbFillRegionSolid (DrawablePtr pDrawable,
|
|
RegionPtr pRegion,
|
|
FbBits and,
|
|
FbBits xor)
|
|
{
|
|
FbBits *dst;
|
|
FbStride dstStride;
|
|
int dstBpp;
|
|
int dstXoff, dstYoff;
|
|
int n = REGION_NUM_RECTS(pRegion);
|
|
BoxPtr pbox = REGION_RECTS(pRegion);
|
|
|
|
fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
|
|
|
|
while (n--)
|
|
{
|
|
fbSolid (dst + (pbox->y1 + dstYoff) * dstStride,
|
|
dstStride,
|
|
(pbox->x1 + dstXoff) * dstBpp,
|
|
dstBpp,
|
|
(pbox->x2 - pbox->x1) * dstBpp,
|
|
pbox->y2 - pbox->y1,
|
|
and, xor);
|
|
fbValidateDrawable (pDrawable);
|
|
pbox++;
|
|
}
|
|
}
|
|
|
|
#ifdef PANORAMIX
|
|
#include "panoramiX.h"
|
|
#include "panoramiXsrv.h"
|
|
#endif
|
|
|
|
void
|
|
fbFillRegionTiled (DrawablePtr pDrawable,
|
|
RegionPtr pRegion,
|
|
PixmapPtr pTile)
|
|
{
|
|
FbBits *dst;
|
|
FbStride dstStride;
|
|
int dstBpp;
|
|
int dstXoff, dstYoff;
|
|
FbBits *tile;
|
|
FbStride tileStride;
|
|
int tileBpp;
|
|
int tileXoff, tileYoff; /* XXX assumed to be zero */
|
|
int tileWidth, tileHeight;
|
|
int n = REGION_NUM_RECTS(pRegion);
|
|
BoxPtr pbox = REGION_RECTS(pRegion);
|
|
int xRot = pDrawable->x;
|
|
int yRot = pDrawable->y;
|
|
|
|
#ifdef PANORAMIX
|
|
if(!noPanoramiXExtension)
|
|
{
|
|
int index = pDrawable->pScreen->myNum;
|
|
if(&WindowTable[index]->drawable == pDrawable)
|
|
{
|
|
xRot -= panoramiXdataPtr[index].x;
|
|
yRot -= panoramiXdataPtr[index].y;
|
|
}
|
|
}
|
|
#endif
|
|
fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
|
|
fbGetDrawable (&pTile->drawable, tile, tileStride, tileBpp, tileXoff, tileYoff);
|
|
tileWidth = pTile->drawable.width;
|
|
tileHeight = pTile->drawable.height;
|
|
xRot += dstXoff;
|
|
yRot += dstYoff;
|
|
|
|
while (n--)
|
|
{
|
|
fbTile (dst + (pbox->y1 + dstYoff) * dstStride,
|
|
dstStride,
|
|
(pbox->x1 + dstXoff) * dstBpp,
|
|
(pbox->x2 - pbox->x1) * dstBpp,
|
|
pbox->y2 - pbox->y1,
|
|
tile,
|
|
tileStride,
|
|
tileWidth * dstBpp,
|
|
tileHeight,
|
|
GXcopy,
|
|
FB_ALLONES,
|
|
dstBpp,
|
|
xRot * dstBpp,
|
|
yRot - pbox->y1);
|
|
pbox++;
|
|
}
|
|
}
|
|
|
|
void
|
|
fbPaintWindow(WindowPtr pWin, RegionPtr pRegion, int what)
|
|
{
|
|
WindowPtr pBgWin;
|
|
|
|
switch (what) {
|
|
case PW_BACKGROUND:
|
|
switch (pWin->backgroundState) {
|
|
case None:
|
|
break;
|
|
case ParentRelative:
|
|
do {
|
|
pWin = pWin->parent;
|
|
} while (pWin->backgroundState == ParentRelative);
|
|
(*pWin->drawable.pScreen->PaintWindowBackground)(pWin, pRegion,
|
|
what);
|
|
break;
|
|
case BackgroundPixmap:
|
|
fbFillRegionTiled (&pWin->drawable,
|
|
pRegion,
|
|
pWin->background.pixmap);
|
|
break;
|
|
case BackgroundPixel:
|
|
fbFillRegionSolid (&pWin->drawable,
|
|
pRegion,
|
|
0,
|
|
fbReplicatePixel (pWin->background.pixel,
|
|
pWin->drawable.bitsPerPixel));
|
|
break;
|
|
}
|
|
break;
|
|
case PW_BORDER:
|
|
if (pWin->borderIsPixel)
|
|
{
|
|
fbFillRegionSolid (&pWin->drawable,
|
|
pRegion,
|
|
0,
|
|
fbReplicatePixel (pWin->border.pixel,
|
|
pWin->drawable.bitsPerPixel));
|
|
}
|
|
else
|
|
{
|
|
for (pBgWin = pWin;
|
|
pBgWin->backgroundState == ParentRelative;
|
|
pBgWin = pBgWin->parent);
|
|
|
|
fbFillRegionTiled (&pBgWin->drawable,
|
|
pRegion,
|
|
pWin->border.pixmap);
|
|
}
|
|
break;
|
|
}
|
|
fbValidateDrawable (&pWin->drawable);
|
|
}
|