Commit d6a1b7dc authored by Thomas Freitag's avatar Thomas Freitag Committed by Albert Astals Cid

Some regression fixes/improvements

I just finished the patch for these regressions, they had differents reasons
1. In CharCodeToUnicode::mapToUnicode the identity support was missing
2. The new algorithms for axial and radial shading caused problems in
cairo. I revert these changes but removed the examination of hidden
content (this is already done in the calling function)
3. The examination of optional hidden content in showing text was wrong:
of course hidden text should not be shown, but text parameters like text
position in the state must be changed!
4. Searching and finding fonts especially with base14 fonts should be
more exact than just looking at the base14 name (i.e. fixed width and so
on) when using fontconfig. I implement that to find the best font
fitting to the needs.
parent a5257efe
......@@ -20,6 +20,7 @@
// Copyright (C) 2008 Vasile Gaburici <gaburici@cs.umd.edu>
// Copyright (C) 2010 William Bader <williambader@hotmail.com>
// Copyright (C) 2010 Jakub Wilk <ubanus@users.sf.net>
// Copyright (C) 2012 Thomas Freitag <Thomas.Freitag@alfa.de>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
......@@ -621,6 +622,10 @@ int CharCodeToUnicode::mapToUnicode(CharCode c, Unicode **u) {
int CharCodeToUnicode::mapToCharCode(Unicode* u, CharCode *c, int usize) {
//look for charcode in map
if (usize == 1) {
if (isIdentity) {
*c = (CharCode) *u;
return 1;
}
for (CharCode i=0; i<mapLen; i++) {
if (map[i] == *u) {
*c = i;
......
......@@ -28,7 +28,7 @@
// Copyright (C) 2008 Michael Vrable <mvrable@cs.ucsd.edu>
// Copyright (C) 2008 Hib Eris <hib@hiberis.nl>
// Copyright (C) 2009 M Joonas Pihlaja <jpihlaja@cc.helsinki.fi>
// Copyright (C) 2009-2011 Thomas Freitag <Thomas.Freitag@alfa.de>
// Copyright (C) 2009-2012 Thomas Freitag <Thomas.Freitag@alfa.de>
// Copyright (C) 2009 William Bader <williambader@hotmail.com>
// Copyright (C) 2009, 2010 David Benjamin <davidben@mit.edu>
// Copyright (C) 2010 Nils Höglund <nils.hoglund@gmail.com>
......@@ -2576,10 +2576,10 @@ void Gfx::doAxialShFill(GfxAxialShading *shading) {
double xMin, yMin, xMax, yMax;
double x0, y0, x1, y1;
double dx, dy, mul;
GBool dxdyZero, horiz;
GBool dxZero, dyZero;
double bboxIntersections[4];
double tMin, tMax, tx, ty;
double sMin, sMax, tmp;
double s[4], sMin, sMax, tmp;
double ux0, uy0, ux1, uy1, vx0, vy0, vx1, vy1;
double t0, t1, tt;
double ta[axialMaxSplits + 1];
......@@ -2597,9 +2597,9 @@ void Gfx::doAxialShFill(GfxAxialShading *shading) {
shading->getCoords(&x0, &y0, &x1, &y1);
dx = x1 - x0;
dy = y1 - y0;
dxdyZero = fabs(dx) < 0.01 && fabs(dy) < 0.01;
horiz = fabs(dy) < fabs(dx);
if (dxdyZero) {
dxZero = fabs(dx) < 0.01;
dyZero = fabs(dy) < 0.01;
if (dxZero && dyZero) {
tMin = tMax = 0;
} else {
mul = 1 / (dx * dx + dy * dy);
......@@ -2636,16 +2636,18 @@ void Gfx::doAxialShFill(GfxAxialShading *shading) {
// y(s) = ty + s * dx --> s = (y - ty) / dx
//
// Then look at the intersection of this line with the bounding box
// (xMin, yMin, xMax, yMax). For -1 < |dy/dx| < 1, look at the
// intersection with yMin, yMax:
//
// s0 = (yMin - ty) / dx
// s1 = (yMax - ty) / dx
//
// else look at the intersection with xMin, xMax:
// (xMin, yMin, xMax, yMax). In the general case, there are four
// intersection points:
//
// s0 = (xMin - tx) / -dy
// s1 = (xMax - tx) / -dy
// s2 = (yMin - ty) / dx
// s3 = (yMax - ty) / dx
//
// and we want the middle two s values.
//
// In the case where dx = 0, take s0 and s1; in the case where dy =
// 0, take s2 and s3.
//
// Each filled polygon is bounded by two of these line segments
// perpdendicular to the t axis.
......@@ -2654,10 +2656,13 @@ void Gfx::doAxialShFill(GfxAxialShading *shading) {
// difference across a region is small enough, and then the region
// is painted with a single color.
// set up
// set up: require at least one split to avoid problems when the two
// ends of the t axis have the same color
nComps = shading->getColorSpace()->getNComps();
ta[0] = tMin;
next[0] = axialMaxSplits;
next[0] = axialMaxSplits / 2;
ta[axialMaxSplits / 2] = 0.5 * (tMin + tMax);
next[axialMaxSplits / 2] = axialMaxSplits;
ta[axialMaxSplits] = tMax;
// compute the color at t = tMin
......@@ -2681,19 +2686,24 @@ void Gfx::doAxialShFill(GfxAxialShading *shading) {
// bounding box
tx = x0 + tMin * dx;
ty = y0 + tMin * dy;
if (dxdyZero) {
if (dxZero && dyZero) {
sMin = sMax = 0;
} else if (dxZero) {
sMin = (xMin - tx) / -dy;
sMax = (xMax - tx) / -dy;
if (sMin > sMax) { tmp = sMin; sMin = sMax; sMax = tmp; }
} else if (dyZero) {
sMin = (yMin - ty) / dx;
sMax = (yMax - ty) / dx;
if (sMin > sMax) { tmp = sMin; sMin = sMax; sMax = tmp; }
} else {
if (horiz) {
sMin = (yMin - ty) / dx;
sMax = (yMax - ty) / dx;
} else {
sMin = (xMin - tx) / -dy;
sMax = (xMax - tx) / -dy;
}
if (sMin > sMax) {
tmp = sMin; sMin = sMax; sMax = tmp;
}
s[0] = (yMin - ty) / dx;
s[1] = (yMax - ty) / dx;
s[2] = (xMin - tx) / -dy;
s[3] = (xMax - tx) / -dy;
bubbleSort(s);
sMin = s[1];
sMax = s[2];
}
ux0 = tx - sMin * dy;
uy0 = ty + sMin * dx;
......@@ -2702,7 +2712,7 @@ void Gfx::doAxialShFill(GfxAxialShading *shading) {
i = 0;
bool doneBBox1, doneBBox2;
if (dxdyZero) {
if (dxZero && dyZero) {
doneBBox1 = doneBBox2 = true;
} else {
doneBBox1 = bboxIntersections[1] < tMin;
......@@ -2782,21 +2792,24 @@ void Gfx::doAxialShFill(GfxAxialShading *shading) {
// bounding box
tx = x0 + ta[j] * dx;
ty = y0 + ta[j] * dy;
tx = x0 + ta[j] * dx;
ty = y0 + ta[j] * dy;
if (dxdyZero) {
if (dxZero && dyZero) {
sMin = sMax = 0;
} else if (dxZero) {
sMin = (xMin - tx) / -dy;
sMax = (xMax - tx) / -dy;
if (sMin > sMax) { tmp = sMin; sMin = sMax; sMax = tmp; }
} else if (dyZero) {
sMin = (yMin - ty) / dx;
sMax = (yMax - ty) / dx;
if (sMin > sMax) { tmp = sMin; sMin = sMax; sMax = tmp; }
} else {
if (horiz) {
sMin = (yMin - ty) / dx;
sMax = (yMax - ty) / dx;
} else {
sMin = (xMin - tx) / -dy;
sMax = (xMax - tx) / -dy;
}
if (sMin > sMax) {
tmp = sMin; sMin = sMax; sMax = tmp;
}
s[0] = (yMin - ty) / dx;
s[1] = (yMax - ty) / dx;
s[2] = (xMin - tx) / -dy;
s[3] = (xMax - tx) / -dy;
bubbleSort(s);
sMin = s[1];
sMax = s[2];
}
ux1 = tx - sMin * dy;
uy1 = ty + sMin * dx;
......@@ -2874,10 +2887,7 @@ void Gfx::doRadialShFill(GfxRadialShading *shading) {
GfxColor colorA, colorB;
double xa, ya, xb, yb, ra, rb;
double ta, tb, sa, sb;
double sMin, sMax, h;
double sLeft, sRight, sTop, sBottom, sZero, sDiag;
GBool haveSLeft, haveSRight, haveSTop, haveSBottom, haveSZero;
GBool haveSMin, haveSMax;
double sz, xz, yz, sMin, sMax;
GBool enclosed;
int ia, ib, k, n;
double *ctm;
......@@ -2892,21 +2902,24 @@ void Gfx::doRadialShFill(GfxRadialShading *shading) {
// Compute the point at which r(s) = 0; check for the enclosed
// circles case; and compute the angles for the tangent lines.
h = sqrt((x1 - x0) * (x1 - x0) + (y1 - y0) * (y1 - y0));
if (h == 0) {
if (x0 == x1 && y0 == y1) {
enclosed = gTrue;
theta = 0; // make gcc happy
} else if (r1 - r0 == 0) {
sz = 0; // make gcc happy
} else if (r0 == r1) {
enclosed = gFalse;
theta = 0;
} else if (fabs(r1 - r0) >= h) {
enclosed = gTrue;
theta = 0; // make gcc happy
sz = 0; // make gcc happy
} else {
enclosed = gFalse;
theta = asin((r1 - r0) / h);
sz = (r1 > r0) ? -r0 / (r1 - r0) : -r1 / (r0 - r1);
xz = x0 + sz * (x1 - x0);
yz = y0 + sz * (y1 - y0);
enclosed = (xz - x0) * (xz - x0) + (yz - y0) * (yz - y0) <= r0 * r0;
theta = asin(r0 / sqrt((x0 - xz) * (x0 - xz) + (y0 - yz) * (y0 - yz)));
if (r0 > r1) {
theta = -theta;
}
}
if (enclosed) {
alpha = 0;
} else {
......@@ -2919,101 +2932,59 @@ void Gfx::doRadialShFill(GfxRadialShading *shading) {
sMin = 0;
sMax = 1;
} else {
// solve x(sLeft) + r(sLeft) = xMin
if ((haveSLeft = fabs((x1 + r1) - (x0 + r0)) > 0.000001)) {
sLeft = (xMin - (x0 + r0)) / ((x1 + r1) - (x0 + r0));
} else {
sLeft = 0; // make gcc happy
}
// solve x(sRight) - r(sRight) = xMax
if ((haveSRight = fabs((x1 - r1) - (x0 - r0)) > 0.000001)) {
sRight = (xMax - (x0 - r0)) / ((x1 - r1) - (x0 - r0));
} else {
sRight = 0; // make gcc happy
}
// solve y(sBottom) + r(sBottom) = yMin
if ((haveSBottom = fabs((y1 + r1) - (y0 + r0)) > 0.000001)) {
sBottom = (yMin - (y0 + r0)) / ((y1 + r1) - (y0 + r0));
} else {
sBottom = 0; // make gcc happy
}
// solve y(sTop) - r(sTop) = yMax
if ((haveSTop = fabs((y1 - r1) - (y0 - r0)) > 0.000001)) {
sTop = (yMax - (y0 - r0)) / ((y1 - r1) - (y0 - r0));
} else {
sTop = 0; // make gcc happy
sMin = 1;
sMax = 0;
// solve for x(s) + r(s) = xMin
if ((x1 + r1) - (x0 + r0) != 0) {
sa = (xMin - (x0 + r0)) / ((x1 + r1) - (x0 + r0));
if (sa < sMin) {
sMin = sa;
} else if (sa > sMax) {
sMax = sa;
}
}
// solve r(sZero) = 0
if ((haveSZero = fabs(r1 - r0) > 0.000001)) {
sZero = -r0 / (r1 - r0);
} else {
sZero = 0; // make gcc happy
// solve for x(s) - r(s) = xMax
if ((x1 - r1) - (x0 - r0) != 0) {
sa = (xMax - (x0 - r0)) / ((x1 - r1) - (x0 - r0));
if (sa < sMin) {
sMin = sa;
} else if (sa > sMax) {
sMax = sa;
}
}
// solve r(sDiag) = sqrt((xMax-xMin)^2 + (yMax-yMin)^2)
if (haveSZero) {
sDiag = (sqrt((xMax - xMin) * (xMax - xMin) +
(yMax - yMin) * (yMax - yMin)) - r0) / (r1 - r0);
} else {
sDiag = 0; // make gcc happy
// solve for y(s) + r(s) = yMin
if ((y1 + r1) - (y0 + r0) != 0) {
sa = (yMin - (y0 + r0)) / ((y1 + r1) - (y0 + r0));
if (sa < sMin) {
sMin = sa;
} else if (sa > sMax) {
sMax = sa;
}
}
// compute sMin
if (shading->getExtend0()) {
sMin = 0;
haveSMin = gFalse;
if (x0 < x1 && haveSLeft && sLeft < 0) {
sMin = sLeft;
haveSMin = gTrue;
} else if (x0 > x1 && haveSRight && sRight < 0) {
sMin = sRight;
haveSMin = gTrue;
// solve for y(s) - r(s) = yMax
if ((y1 - r1) - (y0 - r0) != 0) {
sa = (yMax - (y0 - r0)) / ((y1 - r1) - (y0 - r0));
if (sa < sMin) {
sMin = sa;
} else if (sa > sMax) {
sMax = sa;
}
if (y0 < y1 && haveSBottom && sBottom < 0) {
if (!haveSMin || sBottom > sMin) {
sMin = sBottom;
haveSMin = gTrue;
}
} else if (y0 > y1 && haveSTop && sTop < 0) {
if (!haveSMin || sTop > sMin) {
sMin = sTop;
haveSMin = gTrue;
}
}
// check against sz
if (r0 < r1) {
if (sMin < sz) {
sMin = sz;
}
if (haveSZero && sZero < 0) {
if (!haveSMin || sZero > sMin) {
sMin = sZero;
}
} else if (r0 > r1) {
if (sMax > sz) {
sMax = sz;
}
} else {
}
// check the 'extend' flags
if (!shading->getExtend0() && sMin < 0) {
sMin = 0;
}
// compute sMax
if (shading->getExtend1()) {
sMax = 1;
haveSMax = gFalse;
if (x1 < x0 && haveSLeft && sLeft > 1) {
sMax = sLeft;
haveSMax = gTrue;
} else if (x1 > x0 && haveSRight && sRight > 1) {
sMax = sRight;
haveSMax = gTrue;
}
if (y1 < y0 && haveSBottom && sBottom > 1) {
if (!haveSMax || sBottom < sMax) {
sMax = sBottom;
haveSMax = gTrue;
}
} else if (y1 > y0 && haveSTop && sTop > 1) {
if (!haveSMax || sTop < sMax) {
sMax = sTop;
haveSMax = gTrue;
}
}
if (haveSZero && sDiag > 1) {
if (!haveSMax || sDiag < sMax) {
sMax = sDiag;
}
}
} else {
if (!shading->getExtend1() && sMax > 1) {
sMax = 1;
}
}
......@@ -3758,11 +3729,10 @@ void Gfx::opShowText(Object args[], int numArgs) {
out->updateFont(state);
fontChanged = gFalse;
}
if (ocState) {
out->beginStringOp(state);
doShowText(args[0].getString());
out->endStringOp(state);
} else {
out->beginStringOp(state);
doShowText(args[0].getString());
out->endStringOp(state);
if (!ocState) {
doIncCharCount(args[0].getString());
}
}
......@@ -3782,11 +3752,10 @@ void Gfx::opMoveShowText(Object args[], int numArgs) {
ty = state->getLineY() - state->getLeading();
state->textMoveTo(tx, ty);
out->updateTextPos(state);
if (ocState) {
out->beginStringOp(state);
doShowText(args[0].getString());
out->endStringOp(state);
} else {
out->beginStringOp(state);
doShowText(args[0].getString());
out->endStringOp(state);
if (!ocState) {
doIncCharCount(args[0].getString());
}
}
......@@ -3810,11 +3779,10 @@ void Gfx::opMoveSetShowText(Object args[], int numArgs) {
out->updateWordSpace(state);
out->updateCharSpace(state);
out->updateTextPos(state);
out->beginStringOp(state);
doShowText(args[2].getString());
out->endStringOp(state);
if (ocState) {
out->beginStringOp(state);
doShowText(args[2].getString());
out->endStringOp(state);
} else {
doIncCharCount(args[2].getString());
}
}
......@@ -3833,34 +3801,33 @@ void Gfx::opShowSpaceText(Object args[], int numArgs) {
out->updateFont(state);
fontChanged = gFalse;
}
if (ocState) {
out->beginStringOp(state);
wMode = state->getFont()->getWMode();
a = args[0].getArray();
for (i = 0; i < a->getLength(); ++i) {
a->get(i, &obj);
if (obj.isNum()) {
out->beginStringOp(state);
wMode = state->getFont()->getWMode();
a = args[0].getArray();
for (i = 0; i < a->getLength(); ++i) {
a->get(i, &obj);
if (obj.isNum()) {
// this uses the absolute value of the font size to match
// Acrobat's behavior
if (wMode) {
state->textShift(0, -obj.getNum() * 0.001 *
state->getFontSize());
} else {
state->textShift(-obj.getNum() * 0.001 *
state->getFontSize() *
state->getHorizScaling(), 0);
}
out->updateTextShift(state, obj.getNum());
} else if (obj.isString()) {
doShowText(obj.getString());
if (wMode) {
state->textShift(0, -obj.getNum() * 0.001 *
state->getFontSize());
} else {
error(errSyntaxError, getPos(),
"Element of show/space array must be number or string");
state->textShift(-obj.getNum() * 0.001 *
state->getFontSize() *
state->getHorizScaling(), 0);
}
obj.free();
out->updateTextShift(state, obj.getNum());
} else if (obj.isString()) {
doShowText(obj.getString());
} else {
error(errSyntaxError, getPos(),
"Element of show/space array must be number or string");
}
out->endStringOp(state);
} else {
obj.free();
}
out->endStringOp(state);
if (!ocState) {
a = args[0].getArray();
for (i = 0; i < a->getLength(); ++i) {
a->get(i, &obj);
......@@ -4018,7 +3985,8 @@ void Gfx::doShowText(GooString *s) {
originX *= state->getFontSize();
originY *= state->getFontSize();
state->textTransformDelta(originX, originY, &tOriginX, &tOriginY);
out->drawChar(state, state->getCurX() + riseX, state->getCurY() + riseY,
if (ocState)
out->drawChar(state, state->getCurX() + riseX, state->getCurY() + riseY,
tdx, tdy, tOriginX, tOriginY, code, n, u, uLen);
state->shift(tdx, tdy);
p += n;
......@@ -4055,7 +4023,8 @@ void Gfx::doShowText(GooString *s) {
dy *= state->getFontSize();
}
state->textTransformDelta(dx, dy, &tdx, &tdy);
out->drawString(state, s);
if (ocState)
out->drawString(state, s);
state->shift(tdx, tdy);
}
......@@ -4063,7 +4032,7 @@ void Gfx::doShowText(GooString *s) {
out->endString(state);
}
if (patternFill) {
if (patternFill && ocState) {
out->saveTextPos(state);
// tell the OutputDev to do the clipping
out->endTextObject(state);
......
......@@ -29,6 +29,7 @@
// Copyright (C) 2011, 2012 Adrian Johnson <ajohnson@redneon.com>
// Copyright (C) 2012 Yi Yang <ahyangyi@gmail.com>
// Copyright (C) 2012 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
// Copyright (C) 2012 Thomas Freitag <Thomas.Freitag@alfa.de>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
......@@ -693,7 +694,7 @@ GfxFontLoc *GfxFont::locateFont(XRef *xref, GBool ps) {
//----- external font file for Base-14 font
if (!ps && !isCIDFont() && ((Gfx8BitFont *)this)->base14) {
base14Name = new GooString(((Gfx8BitFont *)this)->base14->base14Name);
if ((path = globalParams->findFontFile(base14Name))) {
if ((path = globalParams->findBase14FontFile(base14Name, this))) {
if ((fontLoc = getExternalFont(path, gFalse))) {
delete base14Name;
return fontLoc;
......
......@@ -208,22 +208,27 @@ public:
GooString *name;
GBool bold;
GBool italic;
GBool oblique;
GBool fixedWidth;
GooString *path;
SysFontType type;
int fontNum; // for TrueType collections
SysFontInfo(GooString *nameA, GBool boldA, GBool italicA,
SysFontInfo(GooString *nameA, GBool boldA, GBool italicA, GBool obliqueA, GBool fixedWidthA,
GooString *pathA, SysFontType typeA, int fontNumA);
~SysFontInfo();
GBool match(SysFontInfo *fi);
GBool match(GooString *nameA, GBool boldA, GBool italicA, GBool obliqueA, GBool fixedWidthA);
GBool match(GooString *nameA, GBool boldA, GBool italicA);
};
SysFontInfo::SysFontInfo(GooString *nameA, GBool boldA, GBool italicA,
SysFontInfo::SysFontInfo(GooString *nameA, GBool boldA, GBool italicA, GBool obliqueA, GBool fixedWidthA,
GooString *pathA, SysFontType typeA, int fontNumA) {
name = nameA;
bold = boldA;
italic = italicA;
oblique = obliqueA;
fixedWidth = fixedWidthA;
path = pathA;
type = typeA;
fontNum = fontNumA;
......@@ -236,7 +241,12 @@ SysFontInfo::~SysFontInfo() {
GBool SysFontInfo::match(SysFontInfo *fi) {
return !strcasecmp(name->getCString(), fi->name->getCString()) &&
bold == fi->bold && italic == fi->italic;
bold == fi->bold && italic == fi->italic && oblique == fi->oblique && fixedWidth == fi->fixedWidth;
}
GBool SysFontInfo::match(GooString *nameA, GBool boldA, GBool italicA, GBool obliqueA, GBool fixedWidthA) {
return !strcasecmp(name->getCString(), nameA->getCString()) &&
bold == boldA && italic == italicA && oblique == obliqueA && fixedWidth == fixedWidthA;
}
GBool SysFontInfo::match(GooString *nameA, GBool boldA, GBool italicA) {
......@@ -253,7 +263,7 @@ public:
SysFontList();
~SysFontList();
SysFontInfo *find(GooString *name, GBool exact);
SysFontInfo *find(GooString *name, GBool isFixedWidth, GBool exact);
#ifdef WIN32
void scanWindowsFonts(GooString *winFontDir);
......@@ -279,9 +289,9 @@ SysFontList::~SysFontList() {
deleteGooList(fonts, SysFontInfo);
}
SysFontInfo *SysFontList::find(GooString *name, GBool exact) {
SysFontInfo *SysFontList::find(GooString *name, GBool fixedWidth, GBool exact) {
GooString *name2;
GBool bold, italic;
GBool bold, italic, oblique;
SysFontInfo *fi;
char c;
int n, i;
......@@ -321,6 +331,15 @@ SysFontInfo *SysFontList::find(GooString *name, GBool exact) {
italic = gFalse;
}
// look for "Oblique"
if (n > 6 && !strcmp(name2->getCString() + n - 7, "Oblique")) {
name2->del(n - 7, 7);
oblique = gTrue;
n -= 6;
} else {
oblique = gFalse;
}
// look for "Bold"
if (n > 4 && !strcmp(name2->getCString() + n - 4, "Bold")) {
name2->del(n - 4, 4);
......@@ -352,7 +371,7 @@ SysFontInfo *SysFontList::find(GooString *name, GBool exact) {
fi = NULL;
for (i = 0; i < fonts->getLength(); ++i) {
fi = (SysFontInfo *)fonts->get(i);
if (fi->match(name2, bold, italic)) {
if (fi->match(name2, bold, italic, oblique, fixedWidth)) {
break;
}
fi = NULL;
......@@ -623,9 +642,7 @@ GlobalParams::GlobalParams(const char *customPopplerDataDir)
unicodeMapCache = new UnicodeMapCache();
cMapCache = new CMapCache();
#ifdef _WIN32
baseFontsInitialized = gFalse;
#endif
#ifdef ENABLE_PLUGINS
plugins = new GooList();
securityHandlers = new GooList();
......@@ -985,7 +1002,7 @@ static const char *getFontLang(GfxFont *font)
return lang;
}
static FcPattern *buildFcPattern(GfxFont *font)
static FcPattern *buildFcPattern(GfxFont *font, GooString *base14Name)
{
int weight = -1,
slant = -1,
......@@ -997,7 +1014,7 @@ static FcPattern *buildFcPattern(GfxFont *font)
FcPattern *p;
// this is all heuristics will be overwritten if font had proper info
name = font->getName()->getCString();
name = (base14Name == NULL) ? font->getName()->getCString() : base14Name->getCString();
modifiers = strchr (name, ',');
if (modifiers == NULL)
......@@ -1113,8 +1130,8 @@ GooString *GlobalParams::findFontFile(GooString *fontName) {
FILE *f;
int i, j;
lockGlobalParams;
setupBaseFonts(NULL);
lockGlobalParams;
if ((path = (GooString *)fontFiles->lookup(fontName))) {
path = path->copy();
unlockGlobalParams;
......@@ -1152,9 +1169,16 @@ GooString *GlobalParams::findFontFile(GooString *fontName) {
void GlobalParams::setupBaseFonts(char *dir) {
}
GooString *GlobalParams::findBase14FontFile(GooString *base14Name, GfxFont *font) {
SysFontType type;
int fontNum;
return findSystemFontFile(font, &type, &fontNum, NULL, base14Name);
}
GooString *GlobalParams::findSystemFontFile(GfxFont *font,
SysFontType *type,
int *fontNum, GooString *substituteFontName) {
int *fontNum, GooString *substituteFontName, GooString *base14Name) {
SysFontInfo *fi = NULL;
FcPattern *p=0;
GooString *path = NULL;
......@@ -1163,7 +1187,7 @@ GooString *GlobalParams::findSystemFontFile(GfxFont *font,
fontName = fontName->copy();
lockGlobalParams;
if ((fi = sysFonts->find(fontName, gTrue))) {
if ((fi = sysFonts->find(fontName, font->isFixedWidth(), gTrue))) {
path = fi->path->copy();
*type = fi->type;
*fontNum = fi->fontNum;
......@@ -1174,7 +1198,7 @@ GooString *GlobalParams::findSystemFontFile(GfxFont *font,
FcFontSet *set;
int i;
FcLangSet *lb = NULL;
p = buildFcPattern(font);
p = buildFcPattern(font, base14Name);
if (!p)
goto fin;
......@@ -1241,6 +1265,7 @@ GooString *GlobalParams::findSystemFontFile(GfxFont *font,
int weight, slant;
GBool bold = font->isBold();
GBool italic = font->isItalic();
GBool oblique = gFalse;
FcPatternGetInteger(set->fonts[i], FC_WEIGHT, 0, &weight);
FcPatternGetInteger(set->fonts[i], FC_SLANT, 0, &slant);
if (weight == FC_WEIGHT_DEMIBOLD || weight == FC_WEIGHT_BOLD
......@@ -1250,10 +1275,12 @@ GooString *GlobalParams::findSystemFontFile(GfxFont *font,
}
if (slant == FC_SLANT_ITALIC)
italic = gTrue;
if (slant == FC_SLANT_OBLIQUE)
oblique = gTrue;
*fontNum = 0;
*type = (!strncasecmp(ext,".ttc",4)) ? sysFontTTC : sysFontTTF;
FcPatternGetInteger(set->fonts[i], FC_INDEX, 0, fontNum);
fi = new SysFontInfo(fontName->copy(), bold, italic,
fi = new SysFontInfo(fontName->copy(), bold, italic, oblique, font->isFixedWidth(),
new GooString((char*)s), *type, *fontNum);
sysFonts->addFcFont(fi);
path = new GooString((char*)s);
......@@ -1263,6 +1290,7 @@ GooString *GlobalParams::findSystemFontFile(GfxFont *font,
int weight, slant;
GBool bold = font->isBold();
GBool italic = font->isItalic();
GBool oblique = gFalse;
FcPatternGetInteger(set->fonts[i], FC_WEIGHT, 0, &weight);
FcPatternGetInteger(set->fonts[i], FC_SLANT, 0, &slant);
if (weight == FC_WEIGHT_DEMIBOLD || weight == FC_WEIGHT_BOLD
......@@ -1272,10 +1300,12 @@ GooString *GlobalParams::findSystemFontFile(GfxFont *font,
}
if (slant == FC_SLANT_ITALIC)
italic = gTrue;
if (slant == FC_SLANT_OBLIQUE)
oblique = gTrue;
*fontNum = 0;
*type = (!strncasecmp(ext,".pfa",4)) ? sysFontPFA : sysFontPFB;
FcPatternGetInteger(set->fonts[i], FC_INDEX, 0, fontNum);
fi = new SysFontInfo(fontName->copy(), bold, italic,
fi = new SysFontInfo(fontName->copy(), bold, italic, oblique, font->isFixedWidth(),
new GooString((char*)s), *type, *fontNum);
sysFonts->addFcFont(fi);
path = new GooString((char*)s);
......@@ -1294,7 +1324,7 @@ GooString *GlobalParams::findSystemFontFile(GfxFont *font,
}
FcFontSetDestroy(<