//
// XOutputDev.cc
//
-// Copyright 1996-2002 Glyph & Cog, LLC
+// Copyright 1996-2003 Glyph & Cog, LLC
//
//========================================================================
-#ifdef __GNUC__
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
#pragma implementation
#endif
-#include <aconf.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
{"Symbol", 0.576}
};
+//------------------------------------------------------------------------
+
+static void outputToFile(void *stream, char *data, int len) {
+ fwrite(data, 1, len, (FILE *)stream);
+}
+
//------------------------------------------------------------------------
// XOutputFont
//------------------------------------------------------------------------
#if HAVE_T1LIB_H
XOutputT1FontFile::~XOutputT1FontFile() {
delete fontFile;
+ if (tmpFileName) {
+ unlink(tmpFileName->getCString());
+ delete tmpFileName;
+ }
}
#endif
#if FREETYPE2 && (HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H)
XOutputFTFontFile::~XOutputFTFontFile() {
delete fontFile;
+ if (tmpFileName) {
+ unlink(tmpFileName->getCString());
+ delete tmpFileName;
+ }
}
#endif
#if !FREETYPE2 && (HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H)
XOutputTTFontFile::~XOutputTTFontFile() {
delete fontFile;
+ if (tmpFileName) {
+ unlink(tmpFileName->getCString());
+ delete tmpFileName;
+ }
}
#endif
delFonts();
}
-void XOutputFontCache::startDoc(int screenNum, Colormap colormap,
- GBool trueColor,
+void XOutputFontCache::startDoc(int screenNum, Visual *visual,
+ Colormap colormap, GBool trueColor,
int rMul, int gMul, int bMul,
int rShift, int gShift, int bShift,
Gulong *colors, int numColors) {
#if HAVE_T1LIB_H
if (t1libControl != fontRastNone) {
- t1Engine = new T1FontEngine(display, DefaultVisual(display, screenNum),
- depth, colormap,
+ t1Engine = new T1FontEngine(display, visual, depth, colormap,
t1libControl == fontRastAALow ||
t1libControl == fontRastAAHigh,
t1libControl == fontRastAAHigh);
#if FREETYPE2 && (HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H)
if (freetypeControl != fontRastNone) {
- ftEngine = new FTFontEngine(display, DefaultVisual(display, screenNum),
- depth, colormap,
+ ftEngine = new FTFontEngine(display, visual, depth, colormap,
freetypeControl == fontRastAALow ||
freetypeControl == fontRastAAHigh);
if (ftEngine->isOk()) {
#if !FREETYPE2 && (HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H)
if (freetypeControl != fontRastNone) {
- ttEngine = new TTFontEngine(display, DefaultVisual(display, screenNum),
- depth, colormap,
+ ttEngine = new TTFontEngine(display, visual, depth, colormap,
freetypeControl == fontRastAALow ||
freetypeControl == fontRastAAHigh);
if (ttEngine->isOk()) {
}
#endif
break;
+ case fontCIDType0:
case fontCIDType0C:
#if FREETYPE2 && (HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H)
if (freetypeControl != fontRastNone) {
case displayFontT1:
#if HAVE_T1LIB_H
- if (t1libControl != fontRastNone) {
- font = tryGetT1FontFromFile(xref, dfp->t1.fileName, gfxFont,
+ if (t1libControl != fontRastNone && !gfxFont->isCIDFont()) {
+ font = tryGetT1FontFromFile(xref, dfp->t1.fileName, gFalse, gfxFont,
m11Orig, m12Orig, m21Orig, m22Orig,
m11, m12, m21, m22, subst);
}
#if FREETYPE2 && (HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H)
if (!font) {
if (freetypeControl != fontRastNone) {
- font = tryGetFTFontFromFile(xref, dfp->t1.fileName, gfxFont,
+ font = tryGetFTFontFromFile(xref, dfp->t1.fileName, gFalse, gfxFont,
m11Orig, m12Orig, m21Orig, m22Orig,
- m11, m12, m21, m22, subst);
+ m11, m12, m21, m22, gFalse, subst);
}
}
#endif
case displayFontTT:
#if FREETYPE2 && (HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H)
if (freetypeControl != fontRastNone) {
- font = tryGetFTFontFromFile(xref, dfp->tt.fileName, gfxFont,
+ font = tryGetFTFontFromFile(xref, dfp->tt.fileName, gFalse, gfxFont,
m11Orig, m12Orig, m21Orig, m22Orig,
- m11, m12, m21, m22, subst);
+ m11, m12, m21, m22, gFalse, subst);
}
#endif
#if !FREETYPE2 && (HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H)
if (freetypeControl != fontRastNone) {
- font = tryGetTTFontFromFile(xref, dfp->tt.fileName, gfxFont,
+ font = tryGetTTFontFromFile(xref, dfp->tt.fileName, gFalse, gfxFont,
m11Orig, m12Orig, m21Orig, m22Orig,
m11, m12, m21, m22, subst);
}
return NULL;
}
ff = new Type1CFontFile(fontBuf, fontLen);
- ff->convertToType1(f);
+ if (!ff->isOk()) {
+ delete ff;
+ gfree(fontBuf);
+ return NULL;
+ }
+ ff->convertToType1(outputToFile, f);
delete ff;
gfree(fontBuf);
} else { // fontType1
fclose(f);
// create the Font
- font = tryGetT1FontFromFile(xref, fileName, gfxFont,
+ font = tryGetT1FontFromFile(xref, fileName, gTrue, gfxFont,
m11, m12, m21, m22,
m11, m12, m21, m22, gFalse);
- // remove the temporary file
+ // on systems with Unix hard link semantics, this will remove the
+ // last link to the temp file
unlink(fileName->getCString());
+
delete fileName;
// check for an external font file
} else if ((fileName = gfxFont->getExtFontFile())) {
- font = tryGetT1FontFromFile(xref, fileName, gfxFont,
+ font = tryGetT1FontFromFile(xref, fileName, gFalse, gfxFont,
m11, m12, m21, m22,
m11, m12, m21, m22, gFalse);
XOutputFont *XOutputFontCache::tryGetT1FontFromFile(XRef *xref,
GString *fileName,
+ GBool deleteFile,
GfxFont *gfxFont,
double m11Orig,
double m12Orig,
error(-1, "Couldn't create t1lib font from '%s'",
fileName->getCString());
delete fontFile;
+ if (deleteFile) {
+ unlink(fileName->getCString());
+ }
return NULL;
}
// add to list
id = gfxFont->getID();
t1FontFiles->append(new XOutputT1FontFile(id->num, id->gen,
- subst, fontFile));
+ subst, fontFile,
+ deleteFile ? fileName->copy()
+ : (GString *)NULL));
// create the Font
font = new XOutputT1Font(gfxFont->getID(), fontFile,
fclose(f);
// create the Font
- font = tryGetFTFontFromFile(xref, fileName, gfxFont,
+ font = tryGetFTFontFromFile(xref, fileName, gTrue, gfxFont,
m11, m12, m21, m22,
- m11, m12, m21, m22, gFalse);
+ m11, m12, m21, m22, gTrue, gFalse);
- // remove the temporary file
+ // on systems with Unix hard link semantics, this will remove the
+ // last link to the temp file
unlink(fileName->getCString());
+
delete fileName;
// check for an external font file
} else if ((fileName = gfxFont->getExtFontFile())) {
- font = tryGetFTFontFromFile(xref, fileName, gfxFont,
+ font = tryGetFTFontFromFile(xref, fileName, gFalse, gfxFont,
m11, m12, m21, m22,
- m11, m12, m21, m22, gFalse);
+ m11, m12, m21, m22, gFalse, gFalse);
} else {
font = NULL;
XOutputFont *XOutputFontCache::tryGetFTFontFromFile(XRef *xref,
GString *fileName,
+ GBool deleteFile,
GfxFont *gfxFont,
double m11Orig,
double m12Orig,
double m22Orig,
double m11, double m12,
double m21, double m22,
+ GBool embedded,
GBool subst) {
Ref *id;
FTFontFile *fontFile;
if (gfxFont->getType() == fontCIDType2) {
fontFile = new FTFontFile(ftEngine, fileName->getCString(),
((GfxCIDFont *)gfxFont)->getCIDToGID(),
- ((GfxCIDFont *)gfxFont)->getCIDToGIDLen());
- } else { // fontCIDType0C
- fontFile = new FTFontFile(ftEngine, fileName->getCString());
+ ((GfxCIDFont *)gfxFont)->getCIDToGIDLen(),
+ embedded);
+ } else { // fontCIDType0, fontCIDType0C
+ fontFile = new FTFontFile(ftEngine, fileName->getCString(), embedded);
}
} else {
fontFile = new FTFontFile(ftEngine, fileName->getCString(),
((Gfx8BitFont *)gfxFont)->getEncoding(),
- ((Gfx8BitFont *)gfxFont)->getHasEncoding());
+ ((Gfx8BitFont *)gfxFont)->getHasEncoding(),
+ ((Gfx8BitFont *)gfxFont)->isSymbolic());
}
if (!fontFile->isOk()) {
error(-1, "Couldn't create FreeType font from '%s'",
fileName->getCString());
delete fontFile;
+ if (deleteFile) {
+ unlink(fileName->getCString());
+ }
return NULL;
}
// add to list
id = gfxFont->getID();
ftFontFiles->append(new XOutputFTFontFile(id->num, id->gen,
- subst, fontFile));
+ subst, fontFile,
+ deleteFile ? fileName->copy()
+ : (GString *)NULL));
// create the Font
font = new XOutputFTFont(gfxFont->getID(), fontFile,
fclose(f);
// create the Font
- font = tryGetTTFontFromFile(xref, fileName, gfxFont,
+ font = tryGetTTFontFromFile(xref, fileName, gTrue, gfxFont,
m11, m12, m21, m22,
m11, m12, m21, m22, gFalse);
- // remove the temporary file
+ // on systems with Unix hard link semantics, this will remove the
+ // last link to the temp file
unlink(fileName->getCString());
+
delete fileName;
} else if ((fileName = gfxFont->getExtFontFile())) {
- font = tryGetTTFontFromFile(xref, fileName, gfxFont,
+ font = tryGetTTFontFromFile(xref, fileName, gFalse, gfxFont,
m11, m12, m21, m22,
m11, m12, m21, m22, gFalse);
XOutputFont *XOutputFontCache::tryGetTTFontFromFile(XRef *xref,
GString *fileName,
+ GBool deleteFile,
GfxFont *gfxFont,
double m11Orig,
double m12Orig,
error(-1, "Couldn't create FreeType font from '%s'",
fileName->getCString());
delete fontFile;
+ if (deleteFile) {
+ unlink(fileName->getCString());
+ }
return NULL;
}
// add to list
id = gfxFont->getID();
ttFontFiles->append(new XOutputTTFontFile(id->num, id->gen,
- subst, fontFile));
+ subst, fontFile,
+ deleteFile ? fileName->copy()
+ : (GString *)NULL));
// create the Font
font = new XOutputTTFont(gfxFont->getID(), fontFile,
GC origStrokeGC;
GC origFillGC;
Region origClipRegion;
+ double origCTM4, origCTM5;
double wx, wy; // untransformed glyph metrics
T3GlyphStack *next;
};
// XOutputDev
//------------------------------------------------------------------------
-XOutputDev::XOutputDev(Display *displayA, Pixmap pixmapA, Guint depthA,
- Colormap colormapA, GBool reverseVideoA,
- unsigned long paperColor, GBool installCmap,
- int rgbCubeSize) {
+XOutputDev::XOutputDev(Display *displayA, int screenNumA,
+ Visual *visualA, Colormap colormapA,
+ GBool reverseVideoA, unsigned long paperColorA,
+ GBool installCmap, int rgbCubeSize,
+ int forceDepth) {
XVisualInfo visualTempl;
XVisualInfo *visualList;
int nVisuals;
Gulong mask;
- XGCValues gcValues;
XColor xcolor;
XColor *xcolors;
- int r, g, b, n, m, i;
+ int r, g, b, n, m;
GBool ok;
+ // no document yet
xref = NULL;
- // get display/pixmap info
+ // display / screen / visual / colormap
display = displayA;
- screenNum = DefaultScreen(display);
- pixmap = pixmapA;
- depth = depthA;
+ screenNum = screenNumA;
+ visual = visualA;
colormap = colormapA;
+ // no pixmap yet
+ pixmapW = pixmapH = 0;
+
// check for TrueColor visual
- trueColor = gFalse;
- if (depth == 0) {
- depth = DefaultDepth(display, screenNum);
- visualList = XGetVisualInfo(display, 0, &visualTempl, &nVisuals);
- for (i = 0; i < nVisuals; ++i) {
- if (visualList[i].visual == DefaultVisual(display, screenNum)) {
- if (visualList[i].c_class == TrueColor) {
- trueColor = gTrue;
- for (mask = visualList[i].red_mask, rShift = 0;
- mask && !(mask & 1);
- mask >>= 1, ++rShift) ;
- rMul = (int)mask;
- for (mask = visualList[i].green_mask, gShift = 0;
- mask && !(mask & 1);
- mask >>= 1, ++gShift) ;
- gMul = (int)mask;
- for (mask = visualList[i].blue_mask, bShift = 0;
- mask && !(mask & 1);
- mask >>= 1, ++bShift) ;
- bMul = (int)mask;
- }
- break;
- }
+ if (forceDepth != 0) {
+ depth = forceDepth;
+ trueColor = depth >= 16;
+ } else {
+ visualTempl.visualid = XVisualIDFromVisual(visual);
+ visualList = XGetVisualInfo(display, VisualIDMask,
+ &visualTempl, &nVisuals);
+ if (nVisuals < 1) {
+ // this shouldn't happen
+ XFree((XPointer)visualList);
+ visualList = XGetVisualInfo(display, VisualNoMask, &visualTempl,
+ &nVisuals);
+ }
+ depth = visualList->depth;
+ if (visualList->c_class == TrueColor) {
+ trueColor = gTrue;
+ for (mask = visualList->red_mask, rShift = 0;
+ mask && !(mask & 1);
+ mask >>= 1, ++rShift) ;
+ rMul = (int)mask;
+ for (mask = visualList->green_mask, gShift = 0;
+ mask && !(mask & 1);
+ mask >>= 1, ++gShift) ;
+ gMul = (int)mask;
+ for (mask = visualList->blue_mask, bShift = 0;
+ mask && !(mask & 1);
+ mask >>= 1, ++bShift) ;
+ bMul = (int)mask;
+ } else {
+ trueColor = gFalse;
}
XFree((XPointer)visualList);
}
}
}
- // reverse video mode
+ // misc parameters
reverseVideo = reverseVideoA;
-
- // allocate GCs
- gcValues.foreground = BlackPixel(display, screenNum);
- gcValues.background = WhitePixel(display, screenNum);
- gcValues.line_width = 0;
- gcValues.line_style = LineSolid;
- strokeGC = XCreateGC(display, pixmap,
- GCForeground | GCBackground | GCLineWidth | GCLineStyle,
- &gcValues);
- fillGC = XCreateGC(display, pixmap,
- GCForeground | GCBackground | GCLineWidth | GCLineStyle,
- &gcValues);
- gcValues.foreground = paperColor;
- paperGC = XCreateGC(display, pixmap,
- GCForeground | GCBackground | GCLineWidth | GCLineStyle,
- &gcValues);
-
- // no clip region yet
- clipRegion = NULL;
+ paperColor = paperColorA;
// set up the font cache and fonts
gfxFont = NULL;
font = NULL;
+ needFontUpdate = gFalse;
fontCache = new XOutputFontCache(display, depth, this,
globalParams->getT1libControl(),
globalParams->getFreeTypeControl());
for (i = 0; i < nT3Fonts; ++i) {
delete t3FontCache[i];
}
- XFreeGC(display, strokeGC);
- XFreeGC(display, fillGC);
- XFreeGC(display, paperGC);
- if (clipRegion) {
- XDestroyRegion(clipRegion);
- }
delete text;
}
int i;
xref = xrefA;
- fontCache->startDoc(screenNum, colormap, trueColor, rMul, gMul, bMul,
+ fontCache->startDoc(screenNum, visual, colormap, trueColor, rMul, gMul, bMul,
rShift, gShift, bShift, colors, numColors);
for (i = 0; i < nT3Fonts; ++i) {
delete t3FontCache[i];
}
void XOutputDev::startPage(int pageNum, GfxState *state) {
- XOutputState *s;
XGCValues gcValues;
XRectangle rect;
- // clear state stack
- while (save) {
- s = save;
- save = save->next;
- XFreeGC(display, s->strokeGC);
- XFreeGC(display, s->fillGC);
- XDestroyRegion(s->clipRegion);
- delete s;
- }
- save = NULL;
-
// default line flatness
flatness = 0;
- // reset GCs
+ // allocate GCs
gcValues.foreground = BlackPixel(display, screenNum);
gcValues.background = WhitePixel(display, screenNum);
gcValues.line_width = 0;
gcValues.line_style = LineSolid;
- XChangeGC(display, strokeGC,
- GCForeground | GCBackground | GCLineWidth | GCLineStyle,
- &gcValues);
- XChangeGC(display, fillGC,
- GCForeground | GCBackground | GCLineWidth | GCLineStyle,
- &gcValues);
-
- // clear clipping region
- if (clipRegion)
- XDestroyRegion(clipRegion);
+ strokeGC = XCreateGC(display, pixmap,
+ GCForeground | GCBackground | GCLineWidth | GCLineStyle,
+ &gcValues);
+ fillGC = XCreateGC(display, pixmap,
+ GCForeground | GCBackground | GCLineWidth | GCLineStyle,
+ &gcValues);
+ gcValues.foreground = paperColor;
+ paperGC = XCreateGC(display, pixmap,
+ GCForeground | GCBackground | GCLineWidth | GCLineStyle,
+ &gcValues);
+
+ // initialize clip region
clipRegion = XCreateRegion();
rect.x = rect.y = 0;
rect.width = pixmapW;
XFillRectangle(display, pixmap, paperGC, 0, 0, pixmapW, pixmapH);
// clear text object
- text->clear();
+ text->startPage(state);
}
void XOutputDev::endPage() {
- text->coalesce();
+ XOutputState *s;
+
+ text->coalesce(gTrue);
+
+ // clear state stack, free all GCs, free the clip region
+ while (save) {
+ s = save;
+ save = save->next;
+ XFreeGC(display, s->strokeGC);
+ XFreeGC(display, s->fillGC);
+ XDestroyRegion(s->clipRegion);
+ delete s;
+ }
+ XFreeGC(display, strokeGC);
+ XFreeGC(display, fillGC);
+ XFreeGC(display, paperGC);
+ XDestroyRegion(clipRegion);
}
void XOutputDev::drawLink(Link *link, Catalog *catalog) {
s = save;
save = save->next;
delete s;
+
+ // we'll need to restore the font
+ needFontUpdate = gTrue;
}
}
updateMiterLimit(state);
updateFillColor(state);
updateStrokeColor(state);
- updateFont(state);
+ needFontUpdate = gTrue;
}
void XOutputDev::updateCTM(GfxState *state, double m11, double m12,
void XOutputDev::updateFont(GfxState *state) {
double m11, m12, m21, m22;
+ needFontUpdate = gFalse;
+
+ text->updateFont(state);
+
if (!(gfxFont = state->getFont())) {
font = NULL;
return;
font->updateGC(fillGC);
font->updateGC(strokeGC);
}
-
- text->updateFont(state);
}
void XOutputDev::stroke(GfxState *state) {
}
void XOutputDev::beginString(GfxState *state, GString *s) {
- text->beginString(state);
+ text->beginWord(state, state->getCurX(), state->getCurY());
}
void XOutputDev::endString(GfxState *state) {
- text->endString();
+ text->endWord();
}
void XOutputDev::drawChar(GfxState *state, double x, double y,
double *ctm;
double saveCTM[6];
- text->addChar(state, x, y, dx, dy, u, uLen);
+ if (needFontUpdate) {
+ updateFont(state);
+ }
+
+ text->addChar(state, x, y, dx, dy, code, u, uLen);
if (!font) {
return;
double x1, y1, xMin, yMin, xMax, yMax, xt, yt;
int i, j;
+ if (needFontUpdate) {
+ updateFont(state);
+ }
if (!gfxFont) {
return gFalse;
}
(int)floor(yMin - yt),
(int)ceil(xMax) - (int)floor(xMin) + 3,
(int)ceil(yMax) - (int)floor(yMin) + 3,
- display,
- DefaultVisual(display, screenNum),
- depth, pixmap);
+ display, visual, depth, pixmap);
}
}
t3Font = t3FontCache[0];
}
text->addChar(state, 0, 0,
t3Font->cacheTags[i+j].wx, t3Font->cacheTags[i+j].wy,
- u, uLen);
+ code, u, uLen);
drawType3Glyph(t3Font, &t3Font->cacheTags[i+j],
t3Font->cacheData + (i+j) * t3Font->glyphSize,
xt, yt, &color);
Gulong pixel;
double alpha;
T3GlyphStack *t3gs;
+ double *ctm;
if (t3GlyphStack->cacheable) {
image = t3GlyphStack->cache->image;
drawType3Glyph(t3GlyphStack->cache,
t3GlyphStack->cacheTag, t3GlyphStack->cacheData,
t3GlyphStack->x, t3GlyphStack->y, &t3GlyphStack->color);
+ // the CTM must be restored here in order for TextPage::addChar to
+ // work correctly
+ ctm = state->getCTM();
+ state->setCTM(ctm[0], ctm[1], ctm[2], ctm[3],
+ t3GlyphStack->origCTM4, t3GlyphStack->origCTM5);
}
text->addChar(state, 0, 0, t3GlyphStack->wx, t3GlyphStack->wy,
- t3GlyphStack->u, t3GlyphStack->uLen);
+ t3GlyphStack->code, t3GlyphStack->u, t3GlyphStack->uLen);
t3gs = t3GlyphStack;
t3GlyphStack = t3gs->next;
delete t3gs;
XRectangle rect;
double *ctm;
T3FontCache *t3Font;
+ double xt, yt, xMin, xMax, yMin, yMax, x1, y1;
int i, j;
+ t3Font = t3GlyphStack->cache;
+ t3GlyphStack->wx = wx;
+ t3GlyphStack->wy = wy;
+
+ // check for a valid bbox
+ state->transform(0, 0, &xt, &yt);
+ state->transform(llx, lly, &x1, &y1);
+ xMin = xMax = x1;
+ yMin = yMax = y1;
+ state->transform(llx, ury, &x1, &y1);
+ if (x1 < xMin) {
+ xMin = x1;
+ } else if (x1 > xMax) {
+ xMax = x1;
+ }
+ if (y1 < yMin) {
+ yMin = y1;
+ } else if (y1 > yMax) {
+ yMax = y1;
+ }
+ state->transform(urx, lly, &x1, &y1);
+ if (x1 < xMin) {
+ xMin = x1;
+ } else if (x1 > xMax) {
+ xMax = x1;
+ }
+ if (y1 < yMin) {
+ yMin = y1;
+ } else if (y1 > yMax) {
+ yMax = y1;
+ }
+ state->transform(urx, ury, &x1, &y1);
+ if (x1 < xMin) {
+ xMin = x1;
+ } else if (x1 > xMax) {
+ xMax = x1;
+ }
+ if (y1 < yMin) {
+ yMin = y1;
+ } else if (y1 > yMax) {
+ yMax = y1;
+ }
+ if (xMin - xt < t3Font->glyphX ||
+ yMin - yt < t3Font->glyphY ||
+ xMax - xt > t3Font->glyphX + t3Font->glyphW ||
+ yMax - yt > t3Font->glyphY + t3Font->glyphH) {
+ error(-1, "Bad bounding box in Type 3 glyph");
+ return;
+ }
+
// allocate a cache entry
t3GlyphStack->cacheable = gTrue;
- t3Font = t3GlyphStack->cache;
i = t3GlyphStack->cacheIdx;
for (j = 0; j < t3Font->cacheAssoc; ++j) {
if ((t3Font->cacheTags[i+j].mru & 0x7fff) == t3Font->cacheAssoc - 1) {
++t3Font->cacheTags[i+j].mru;
}
}
- t3GlyphStack->wx = wx;
- t3GlyphStack->wy = wy;
t3GlyphStack->cacheTag->wx = wx;
t3GlyphStack->cacheTag->wy = wy;
XSetRegion(display, strokeGC, clipRegion);
XSetRegion(display, fillGC, clipRegion);
ctm = state->getCTM();
+ t3GlyphStack->origCTM4 = ctm[4];
+ t3GlyphStack->origCTM5 = ctm[5];
state->setCTM(ctm[0], ctm[1], ctm[2], ctm[3],
-t3GlyphStack->cache->glyphX, -t3GlyphStack->cache->glyphY);
}
pixBuf = (Guchar *)gmalloc((yp + 1) * width * sizeof(Guchar));
// allocate XImage and read from page pixmap
- image = XCreateImage(display, DefaultVisual(display, screenNum),
- depth, ZPixmap, 0, NULL, bw, bh, 8, 0);
+ image = XCreateImage(display, visual, depth, ZPixmap, 0, NULL, bw, bh, 8, 0);
image->data = (char *)gmalloc(bh * image->bytes_per_line);
XGetSubImage(display, pixmap, cx0, cy0, cw, ch, (1 << depth) - 1, ZPixmap,
image, cx1, cy1);
if (n > 0) {
p = pixBuf;
for (i = 0; i < n; ++i) {
- for (j = 0; j < width; ++j) {
- imgStr->getPixel(p);
- if (invert) {
- *p ^= 1;
+ memcpy(p, imgStr->getLine(), width);
+ if (invert) {
+ for (j = 0; j < width; ++j) {
+ p[j] ^= 1;
}
- ++p;
}
+ p += width;
}
}
lastYStep = yStep;
double r0, g0, b0, alpha, mul;
Gulong pix;
GfxRGB *p;
- Guchar *q;
+ Guchar *q, *p2;
GBool oneBitMode;
GfxRGB oneBitRGB[2];
int x, y, x1, y1, x2, y2;
}
tx = xoutRound(ctm[2] + ctm[4]);
ty = xoutRound(ctm[3] + ctm[5]);
+ if (xScale < 0) {
+ // this is the right edge which needs to be (left + width - 1)
+ --tx;
+ }
+ if (yScale < 0) {
+ // this is the bottom edge which needs to be (top + height - 1)
+ --ty;
+ }
// use ceil() to avoid gaps between "striped" images
scaledWidth = (int)ceil(fabs(xScale));
xSign = (xScale < 0) ? -1 : 1;
}
// allocate XImage
- image = XCreateImage(display, DefaultVisual(display, screenNum),
- depth, ZPixmap, 0, NULL, bw, bh, 8, 0);
+ image = XCreateImage(display, visual, depth, ZPixmap, 0, NULL, bw, bh, 8, 0);
image->data = (char *)gmalloc(bh * image->bytes_per_line);
// if the transform is anything other than a 0/90/180/270 degree
p = pixBuf;
q = alphaBuf;
for (i = 0; i < n; ++i) {
- for (j = 0; j < width; ++j) {
- imgStr->getPixel(pixBuf2);
- if (oneBitMode) {
- *p++ = oneBitRGB[pixBuf2[0]];
- } else {
- colorMap->getRGB(pixBuf2, p);
- ++p;
- }
- if (q) {
- *q = 1;
- for (k = 0; k < nComps; ++k) {
- if (pixBuf2[k] < maskColors[2*k] ||
- pixBuf2[k] > maskColors[2*k]) {
- *q = 0;
- break;
- }
- }
- ++q;
- }
- }
+ p2 = imgStr->getLine();
+ for (j = 0; j < width; ++j) {
+ if (oneBitMode) {
+ *p = oneBitRGB[*p2];
+ } else {
+ colorMap->getRGB(p2, p);
+ }
+ ++p;
+ if (q) {
+ *q = 1;
+ for (k = 0; k < nComps; ++k) {
+ if (p2[k] < maskColors[2*k] ||
+ p2[k] > maskColors[2*k]) {
+ *q = 0;
+ break;
+ }
+ }
+ ++q;
+ }
+ p2 += nComps;
+ }
}
}
lastYStep = yStep;
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff