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/hw/xfree86/xaa/xaaLineMisc.c | 151 +++++++++++++++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100644 xorg-server/hw/xfree86/xaa/xaaLineMisc.c (limited to 'xorg-server/hw/xfree86/xaa/xaaLineMisc.c') diff --git a/xorg-server/hw/xfree86/xaa/xaaLineMisc.c b/xorg-server/hw/xfree86/xaa/xaaLineMisc.c new file mode 100644 index 000000000..cefb59a8e --- /dev/null +++ b/xorg-server/hw/xfree86/xaa/xaaLineMisc.c @@ -0,0 +1,151 @@ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include "misc.h" +#include "xf86.h" +#include "xf86_OSproc.h" + +#include +#include "scrnintstr.h" +#include "miline.h" +#include "xf86str.h" +#include "xaa.h" +#include "xaalocal.h" + + +void +XAASolidHorVertLineAsRects( + ScrnInfoPtr pScrn, + int x, int y, int len, int dir +){ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); + + if(dir == DEGREES_0) + (*infoRec->SubsequentSolidFillRect)(pScrn, x, y, len, 1); + else + (*infoRec->SubsequentSolidFillRect)(pScrn, x, y, 1, len); +} + + +void +XAASolidHorVertLineAsTwoPoint( + ScrnInfoPtr pScrn, + int x, int y, int len, int dir +){ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); + + len--; + + if(dir == DEGREES_0) + (*infoRec->SubsequentSolidTwoPointLine)(pScrn, x, y, x + len, y, 0); + else + (*infoRec->SubsequentSolidTwoPointLine)(pScrn, x, y, x, y + len, 0); +} + +void +XAASolidHorVertLineAsBresenham( + ScrnInfoPtr pScrn, + int x, int y, int len, int dir +){ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); + + if(dir == DEGREES_0) + (*infoRec->SubsequentSolidBresenhamLine)( + pScrn, x, y, len << 1, 0, -len, len, 0); + else + (*infoRec->SubsequentSolidBresenhamLine)( + pScrn, x, y, len << 1, 0, -len, len, YMAJOR); +} + + +void +XAAComputeDash(GCPtr pGC) +{ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); + XAAGCPtr pGCPriv = (XAAGCPtr)dixLookupPrivate(&pGC->devPrivates, + XAAGetGCKey()); + Bool EvenDash = (pGC->numInDashList & 0x01) ? FALSE : TRUE; + int PatternLength = 0; + unsigned char* DashPtr = (unsigned char*)pGC->dash; + CARD32 *ptr; + int count = pGC->numInDashList; + int shift, value, direction; + Bool set; + + if(pGCPriv->DashPattern) + xfree(pGCPriv->DashPattern); + + pGCPriv->DashPattern = NULL; + pGCPriv->DashLength = 0; + + while(count--) + PatternLength += *(DashPtr++); + + if(!EvenDash) + PatternLength <<= 1; + + if(PatternLength > infoRec->DashPatternMaxLength) + return; + + if((infoRec->DashedLineFlags & LINE_PATTERN_POWER_OF_2_ONLY) && + (PatternLength & (PatternLength - 1))) + return; + + pGCPriv->DashPattern = xcalloc((PatternLength + 31) >> 5, 4); + if(!pGCPriv->DashPattern) return; + pGCPriv->DashLength = PatternLength; + + if(infoRec->DashedLineFlags & (LINE_PATTERN_LSBFIRST_MSBJUSTIFIED | + LINE_PATTERN_LSBFIRST_LSBJUSTIFIED)) { + direction = 1; + set = TRUE; + DashPtr = (unsigned char*)pGC->dash; + } else { + direction = -1; + set = FALSE; + DashPtr = (unsigned char*)pGC->dash + pGC->numInDashList - 1; + } + + if(infoRec->DashedLineFlags & (LINE_PATTERN_LSBFIRST_MSBJUSTIFIED | + LINE_PATTERN_MSBFIRST_MSBJUSTIFIED)) + shift = 32 - (PatternLength & 31); + else + shift = 0; + + ptr = (CARD32*)(pGCPriv->DashPattern); + +CONCATENATE: + + count = pGC->numInDashList; + + while(count--) { + value = *DashPtr; + DashPtr += direction; + while(value) { + if(value < (32 - shift)) { + if(set) *ptr |= XAAShiftMasks[value] << shift; + shift += value; + break; + } else { + if(set) *ptr |= ~0L << shift; + value -= (32 - shift); + shift = 0; + ptr++; + } + } + if(set) set = FALSE; + else set = TRUE; + } + + if(!EvenDash) { + EvenDash = TRUE; + if(infoRec->DashedLineFlags & (LINE_PATTERN_LSBFIRST_MSBJUSTIFIED | + LINE_PATTERN_LSBFIRST_LSBJUSTIFIED)) + DashPtr = (unsigned char*)pGC->dash; + else + DashPtr = (unsigned char*)pGC->dash + pGC->numInDashList; + goto CONCATENATE; + } +} -- cgit v1.2.3