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author | marha <marha@users.sourceforge.net> | 2012-07-10 14:56:29 +0200 |
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committer | marha <marha@users.sourceforge.net> | 2012-07-10 14:56:29 +0200 |
commit | d137057fd13e83ec15ab416c7fe774741da06047 (patch) | |
tree | f4b38caa4f3ecb983f00e84f4f4d8d66699ecbc5 /xorg-server/hw/xfree86/xaa/xaaLineMisc.c | |
parent | c29d91cfd8df084f16d0d2dfa82c3a86f7719a73 (diff) | |
download | vcxsrv-d137057fd13e83ec15ab416c7fe774741da06047.tar.gz vcxsrv-d137057fd13e83ec15ab416c7fe774741da06047.tar.bz2 vcxsrv-d137057fd13e83ec15ab416c7fe774741da06047.zip |
fontconfig mesa xserver git update 10 Jul 2012
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaLineMisc.c')
-rw-r--r-- | xorg-server/hw/xfree86/xaa/xaaLineMisc.c | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaLineMisc.c b/xorg-server/hw/xfree86/xaa/xaaLineMisc.c deleted file mode 100644 index 4379778f6..000000000 --- a/xorg-server/hw/xfree86/xaa/xaaLineMisc.c +++ /dev/null @@ -1,149 +0,0 @@ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include "misc.h" -#include "xf86.h" -#include "xf86_OSproc.h" - -#include <X11/X.h> -#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; - - free(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 = calloc((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; - } -} |