From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 28 Jun 2009 22:07:26 +0000 Subject: Checked in the following released items: xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz --- xorg-server/fb/fbimage.c | 368 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 368 insertions(+) create mode 100644 xorg-server/fb/fbimage.c (limited to 'xorg-server/fb/fbimage.c') diff --git a/xorg-server/fb/fbimage.c b/xorg-server/fb/fbimage.c new file mode 100644 index 000000000..2b9ac27c0 --- /dev/null +++ b/xorg-server/fb/fbimage.c @@ -0,0 +1,368 @@ +/* + * 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. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include + +#include "fb.h" + +void +fbPutImage (DrawablePtr pDrawable, + GCPtr pGC, + int depth, + int x, + int y, + int w, + int h, + int leftPad, + int format, + char *pImage) +{ + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + unsigned long i; + FbStride srcStride; + FbStip *src = (FbStip *) pImage; + + x += pDrawable->x; + y += pDrawable->y; + + switch (format) + { + case XYBitmap: + srcStride = BitmapBytePad(w + leftPad) / sizeof (FbStip); + fbPutXYImage (pDrawable, + fbGetCompositeClip(pGC), + pPriv->fg, + pPriv->bg, + pPriv->pm, + pGC->alu, + TRUE, + x, y, w, h, + src, + srcStride, + leftPad); + break; + case XYPixmap: + srcStride = BitmapBytePad(w + leftPad) / sizeof (FbStip); + for (i = (unsigned long)1 << (pDrawable->depth - 1); i; i >>= 1) + { + if (i & pGC->planemask) + { + fbPutXYImage (pDrawable, + fbGetCompositeClip(pGC), + FB_ALLONES, + 0, + fbReplicatePixel (i, pDrawable->bitsPerPixel), + pGC->alu, + TRUE, + x, y, w, h, + src, + srcStride, + leftPad); + src += srcStride * h; + } + } + break; + case ZPixmap: +#ifdef FB_24_32BIT + if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) + { + srcStride = PixmapBytePad(w, pDrawable->depth); + fb24_32PutZImage (pDrawable, + fbGetCompositeClip(pGC), + pGC->alu, + (FbBits) pGC->planemask, + x, y, w, h, + (CARD8 *) pImage, + srcStride); + } + else +#endif + { + srcStride = PixmapBytePad(w, pDrawable->depth) / sizeof (FbStip); + fbPutZImage (pDrawable, + fbGetCompositeClip(pGC), + pGC->alu, + pPriv->pm, + x, y, w, h, + src, srcStride); + } + } +} + +void +fbPutZImage (DrawablePtr pDrawable, + RegionPtr pClip, + int alu, + FbBits pm, + int x, + int y, + int width, + int height, + FbStip *src, + FbStride srcStride) +{ + FbStip *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + int nbox; + BoxPtr pbox; + int x1, y1, x2, y2; + + fbGetStipDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + + for (nbox = REGION_NUM_RECTS (pClip), + pbox = REGION_RECTS(pClip); + nbox--; + pbox++) + { + x1 = x; + y1 = y; + x2 = x + width; + y2 = y + height; + if (x1 < pbox->x1) + x1 = pbox->x1; + if (y1 < pbox->y1) + y1 = pbox->y1; + if (x2 > pbox->x2) + x2 = pbox->x2; + if (y2 > pbox->y2) + y2 = pbox->y2; + if (x1 >= x2 || y1 >= y2) + continue; + fbBltStip (src + (y1 - y) * srcStride, + srcStride, + (x1 - x) * dstBpp, + + dst + (y1 + dstYoff) * dstStride, + dstStride, + (x1 + dstXoff) * dstBpp, + + (x2 - x1) * dstBpp, + (y2 - y1), + + alu, + pm, + dstBpp); + } + + fbFinishAccess (pDrawable); +} + +void +fbPutXYImage (DrawablePtr pDrawable, + RegionPtr pClip, + FbBits fg, + FbBits bg, + FbBits pm, + int alu, + Bool opaque, + + int x, + int y, + int width, + int height, + + FbStip *src, + FbStride srcStride, + int srcX) +{ + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + int nbox; + BoxPtr pbox; + int x1, y1, x2, y2; + FbBits fgand = 0, fgxor = 0, bgand = 0, bgxor = 0; + + fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + + if (dstBpp == 1) + { + if (opaque) + alu = FbOpaqueStipple1Rop(alu,fg,bg); + else + alu = FbStipple1Rop(alu,fg); + } + else + { + fgand = fbAnd(alu,fg,pm); + fgxor = fbXor(alu,fg,pm); + if (opaque) + { + bgand = fbAnd(alu,bg,pm); + bgxor = fbXor(alu,bg,pm); + } + else + { + bgand = fbAnd(GXnoop,(FbBits)0,FB_ALLONES); + bgxor = fbXor(GXnoop,(FbBits)0,FB_ALLONES); + } + } + + for (nbox = REGION_NUM_RECTS (pClip), + pbox = REGION_RECTS(pClip); + nbox--; + pbox++) + { + x1 = x; + y1 = y; + x2 = x + width; + y2 = y + height; + if (x1 < pbox->x1) + x1 = pbox->x1; + if (y1 < pbox->y1) + y1 = pbox->y1; + if (x2 > pbox->x2) + x2 = pbox->x2; + if (y2 > pbox->y2) + y2 = pbox->y2; + if (x1 >= x2 || y1 >= y2) + continue; + if (dstBpp == 1) + { + fbBltStip (src + (y1 - y) * srcStride, + srcStride, + (x1 - x) + srcX, + + (FbStip *) (dst + (y1 + dstYoff) * dstStride), + FbBitsStrideToStipStride(dstStride), + (x1 + dstXoff) * dstBpp, + + (x2 - x1) * dstBpp, + (y2 - y1), + + alu, + pm, + dstBpp); + } + else + { + fbBltOne (src + (y1 - y) * srcStride, + srcStride, + (x1 - x) + srcX, + + dst + (y1 + dstYoff) * dstStride, + dstStride, + (x1 + dstXoff) * dstBpp, + dstBpp, + + (x2 - x1) * dstBpp, + (y2 - y1), + + fgand, fgxor, bgand, bgxor); + } + } + + fbFinishAccess (pDrawable); +} + +void +fbGetImage (DrawablePtr pDrawable, + int x, + int y, + int w, + int h, + unsigned int format, + unsigned long planeMask, + char *d) +{ + FbBits *src; + FbStride srcStride; + int srcBpp; + int srcXoff, srcYoff; + FbStip *dst; + FbStride dstStride; + + /* + * XFree86 DDX empties the root borderClip when the VT is + * switched away; this checks for that case + */ + if (!fbDrawableEnabled(pDrawable)) + return; + +#ifdef FB_24_32BIT + if (format == ZPixmap && + pDrawable->bitsPerPixel != BitsPerPixel (pDrawable->depth)) + { + fb24_32GetImage (pDrawable, x, y, w, h, format, planeMask, d); + return; + } +#endif + + fbGetDrawable (pDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); + + x += pDrawable->x; + y += pDrawable->y; + + dst = (FbStip *) d; + if (format == ZPixmap || srcBpp == 1) + { + FbBits pm; + + pm = fbReplicatePixel (planeMask, srcBpp); + dstStride = PixmapBytePad(w, pDrawable->depth); + if (pm != FB_ALLONES) + memset (d, 0, dstStride * h); + dstStride /= sizeof (FbStip); + fbBltStip ((FbStip *) (src + (y + srcYoff) * srcStride), + FbBitsStrideToStipStride(srcStride), + (x + srcXoff) * srcBpp, + + dst, + dstStride, + 0, + + w * srcBpp, h, + + GXcopy, + pm, + srcBpp); + } + else + { + dstStride = BitmapBytePad(w) / sizeof (FbStip); + fbBltPlane (src + (y + srcYoff) * srcStride, + srcStride, + (x + srcXoff) * srcBpp, + srcBpp, + + dst, + dstStride, + 0, + + w * srcBpp, h, + + fbAndStip(GXcopy,FB_STIP_ALLONES,FB_STIP_ALLONES), + fbXorStip(GXcopy,FB_STIP_ALLONES,FB_STIP_ALLONES), + fbAndStip(GXcopy,0,FB_STIP_ALLONES), + fbXorStip(GXcopy,0,FB_STIP_ALLONES), + planeMask); + } + + fbFinishAccess (pDrawable); +} -- cgit v1.2.3