diff options
Diffstat (limited to 'nx-X11/programs/Xserver/fb/fbwindow.c')
| -rw-r--r-- | nx-X11/programs/Xserver/fb/fbwindow.c | 352 |
1 files changed, 352 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/fb/fbwindow.c b/nx-X11/programs/Xserver/fb/fbwindow.c new file mode 100644 index 000000000..0cfefa929 --- /dev/null +++ b/nx-X11/programs/Xserver/fb/fbwindow.c @@ -0,0 +1,352 @@ +/* $XdotOrg: xc/programs/Xserver/fb/fbwindow.c,v 1.9 2005/10/02 08:28:26 anholt 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 $ */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#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; + + PixmapPtr pPixmap = fbGetWindowPixmap (pWin); + DrawablePtr pDrawable = &pPixmap->drawable; + + 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 + dstYoff)); + 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); +} |