diff options
Diffstat (limited to 'nx-X11/programs/Xserver/render/miglyph.c')
| -rw-r--r-- | nx-X11/programs/Xserver/render/miglyph.c | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/nx-X11/programs/Xserver/render/miglyph.c b/nx-X11/programs/Xserver/render/miglyph.c deleted file mode 100644 index f169c3bb7..000000000 --- a/nx-X11/programs/Xserver/render/miglyph.c +++ /dev/null @@ -1,245 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/render/miglyph.c,v 1.4 2000/11/20 07:13:13 keithp Exp $ - * - * Copyright © 2000 SuSE, Inc. - * - * 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 SuSE not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. SuSE makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE - * 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. - * - * Author: Keith Packard, SuSE, Inc. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "scrnintstr.h" -#include "gcstruct.h" -#include "pixmapstr.h" -#include "windowstr.h" -#include "mi.h" -#include "picturestr.h" -#include "mipict.h" - -void -miGlyphExtents (int nlist, - GlyphListPtr list, - GlyphPtr *glyphs, - BoxPtr extents) -{ - int x1, x2, y1, y2; - int n; - GlyphPtr glyph; - int x, y; - - x = 0; - y = 0; - extents->x1 = MAXSHORT; - extents->x2 = MINSHORT; - extents->y1 = MAXSHORT; - extents->y2 = MINSHORT; - while (nlist--) - { - x += list->xOff; - y += list->yOff; - n = list->len; - list++; - while (n--) - { - glyph = *glyphs++; - x1 = x - glyph->info.x; - if (x1 < MINSHORT) - x1 = MINSHORT; - y1 = y - glyph->info.y; - if (y1 < MINSHORT) - y1 = MINSHORT; - x2 = x1 + glyph->info.width; - if (x2 > MAXSHORT) - x2 = MAXSHORT; - y2 = y1 + glyph->info.height; - if (y2 > MAXSHORT) - y2 = MAXSHORT; - if (x1 < extents->x1) - extents->x1 = x1; - if (x2 > extents->x2) - extents->x2 = x2; - if (y1 < extents->y1) - extents->y1 = y1; - if (y2 > extents->y2) - extents->y2 = y2; - x += glyph->info.xOff; - y += glyph->info.yOff; - } - } -} - -#define NeedsComponent(f) (PICT_FORMAT_A(f) != 0 && PICT_FORMAT_RGB(f) != 0) - -#ifndef NXAGENT_SERVER -void -miGlyphs (CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, - INT16 ySrc, - int nlist, - GlyphListPtr list, - GlyphPtr *glyphs) -{ - PixmapPtr pPixmap = 0; - PicturePtr pPicture; - PixmapPtr pMaskPixmap = 0; - PicturePtr pMask; - ScreenPtr pScreen = pDst->pDrawable->pScreen; - int width = 0, height = 0; - int x, y; - int xDst = list->xOff, yDst = list->yOff; - int n; - GlyphPtr glyph; - int error; - BoxRec extents; - CARD32 component_alpha; - - if (maskFormat) - { - GCPtr pGC; - xRectangle rect; - - miGlyphExtents (nlist, list, glyphs, &extents); - - if (extents.x2 <= extents.x1 || extents.y2 <= extents.y1) - return; - width = extents.x2 - extents.x1; - height = extents.y2 - extents.y1; - pMaskPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, maskFormat->depth); - if (!pMaskPixmap) - return; - component_alpha = NeedsComponent(maskFormat->format); - pMask = CreatePicture (0, &pMaskPixmap->drawable, - maskFormat, CPComponentAlpha, &component_alpha, - serverClient, &error); - if (!pMask) - { - (*pScreen->DestroyPixmap) (pMaskPixmap); - return; - } - pGC = GetScratchGC (pMaskPixmap->drawable.depth, pScreen); - ValidateGC (&pMaskPixmap->drawable, pGC); - rect.x = 0; - rect.y = 0; - rect.width = width; - rect.height = height; - (*pGC->ops->PolyFillRect) (&pMaskPixmap->drawable, pGC, 1, &rect); - FreeScratchGC (pGC); - x = -extents.x1; - y = -extents.y1; - } - else - { - pMask = pDst; - x = 0; - y = 0; - } - pPicture = 0; - while (nlist--) - { - x += list->xOff; - y += list->yOff; - n = list->len; - while (n--) - { - glyph = *glyphs++; - if (!pPicture) - { - pPixmap = GetScratchPixmapHeader (pScreen, glyph->info.width, glyph->info.height, - list->format->depth, - list->format->depth, - 0, (void *) (glyph + 1)); - if (!pPixmap) - return; - component_alpha = NeedsComponent(list->format->format); - pPicture = CreatePicture (0, &pPixmap->drawable, list->format, - CPComponentAlpha, &component_alpha, - serverClient, &error); - if (!pPicture) - { - FreeScratchPixmapHeader (pPixmap); - return; - } - } - (*pScreen->ModifyPixmapHeader) (pPixmap, - glyph->info.width, glyph->info.height, - 0, 0, -1, (void *) (glyph + 1)); - pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER; - if (maskFormat) - { - CompositePicture (PictOpAdd, - pPicture, - None, - pMask, - 0, 0, - 0, 0, - x - glyph->info.x, - y - glyph->info.y, - glyph->info.width, - glyph->info.height); - } - else - { - CompositePicture (op, - pSrc, - pPicture, - pDst, - xSrc + (x - glyph->info.x) - xDst, - ySrc + (y - glyph->info.y) - yDst, - 0, 0, - x - glyph->info.x, - y - glyph->info.y, - glyph->info.width, - glyph->info.height); - } - x += glyph->info.xOff; - y += glyph->info.yOff; - } - list++; - if (pPicture) - { - FreeScratchPixmapHeader (pPixmap); - FreePicture ((void *) pPicture, 0); - pPicture = 0; - pPixmap = 0; - } - } - if (maskFormat) - { - x = extents.x1; - y = extents.y1; - CompositePicture (op, - pSrc, - pMask, - pDst, - xSrc + x - xDst, - ySrc + y - yDst, - 0, 0, - x, y, - width, height); - FreePicture ((void *) pMask, (XID) 0); - (*pScreen->DestroyPixmap) (pMaskPixmap); - } -} -#endif |