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path: root/pdf/xpdf/GlobalParams.cc
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-rw-r--r--pdf/xpdf/GlobalParams.cc358
1 files changed, 256 insertions, 102 deletions
diff --git a/pdf/xpdf/GlobalParams.cc b/pdf/xpdf/GlobalParams.cc
index 9aa54e9..c125430 100644
--- a/pdf/xpdf/GlobalParams.cc
+++ b/pdf/xpdf/GlobalParams.cc
@@ -13,6 +13,7 @@
#endif
#include <string.h>
+#include <stdio.h>
#include <ctype.h>
#if HAVE_PAPER_H
#include <paper.h>
@@ -49,7 +50,6 @@
#include "NameToUnicodeTable.h"
#include "UnicodeMapTables.h"
-#include "DisplayFontTable.h"
#include "UTF8.h"
//------------------------------------------------------------------------
@@ -59,6 +59,36 @@
//------------------------------------------------------------------------
+static struct {
+ char *name;
+ char *fileName;
+} displayFontTab[] = {
+ {"Courier", "n022003l.pfb"},
+ {"Courier-Bold", "n022004l.pfb"},
+ {"Courier-BoldOblique", "n022024l.pfb"},
+ {"Courier-Oblique", "n022023l.pfb"},
+ {"Helvetica", "n019003l.pfb"},
+ {"Helvetica-Bold", "n019004l.pfb"},
+ {"Helvetica-BoldOblique", "n019024l.pfb"},
+ {"Helvetica-Oblique", "n019023l.pfb"},
+ {"Symbol", "s050000l.pfb"},
+ {"Times-Bold", "n021004l.pfb"},
+ {"Times-BoldItalic", "n021024l.pfb"},
+ {"Times-Italic", "n021023l.pfb"},
+ {"Times-Roman", "n021003l.pfb"},
+ {"ZapfDingbats", "d050000l.pfb"},
+ {NULL}
+};
+
+static char *displayFontDirs[] = {
+ "/usr/share/ghostscript/fonts",
+ "/usr/local/share/ghostscript/fonts",
+ "/usr/share/fonts/default/Type1",
+ NULL
+};
+
+//------------------------------------------------------------------------
+
GlobalParams *globalParams = NULL;
//------------------------------------------------------------------------
@@ -70,10 +100,6 @@ DisplayFontParam::DisplayFontParam(GString *nameA,
name = nameA;
kind = kindA;
switch (kind) {
- case displayFontX:
- x.xlfd = NULL;
- x.encoding = NULL;
- break;
case displayFontT1:
t1.fileName = NULL;
break;
@@ -83,24 +109,9 @@ DisplayFontParam::DisplayFontParam(GString *nameA,
}
}
-DisplayFontParam::DisplayFontParam(char *nameA, char *xlfdA, char *encodingA) {
- name = new GString(nameA);
- kind = displayFontX;
- x.xlfd = new GString(xlfdA);
- x.encoding = new GString(encodingA);
-}
-
DisplayFontParam::~DisplayFontParam() {
delete name;
switch (kind) {
- case displayFontX:
- if (x.xlfd) {
- delete x.xlfd;
- }
- if (x.encoding) {
- delete x.encoding;
- }
- break;
case displayFontT1:
if (t1.fileName) {
delete t1.fileName;
@@ -140,7 +151,6 @@ PSFontParam::~PSFontParam() {
GlobalParams::GlobalParams(char *cfgFileName) {
UnicodeMap *map;
- DisplayFontParam *dfp;
GString *fileName;
FILE *f;
int i;
@@ -190,6 +200,13 @@ GlobalParams::GlobalParams(char *cfgFileName) {
psPaperWidth = defPaperWidth;
psPaperHeight = defPaperHeight;
#endif
+ psImageableLLX = psImageableLLY = 0;
+ psImageableURX = psPaperWidth;
+ psImageableURY = psPaperHeight;
+ psCrop = gTrue;
+ psExpandSmaller = gFalse;
+ psShrinkLarger = gTrue;
+ psCenter = gTrue;
psDuplex = gFalse;
psLevel = psLevel2;
psFile = NULL;
@@ -214,8 +231,9 @@ GlobalParams::GlobalParams(char *cfgFileName) {
textKeepTinyChars = gFalse;
fontDirs = new GList();
initialZoom = new GString("125");
- t1libControl = fontRastAALow;
- freetypeControl = fontRastAALow;
+ enableT1lib = gTrue;
+ enableFreeType = gTrue;
+ antialias = gTrue;
urlCommand = NULL;
movieCommand = NULL;
mapNumericCharNames = gTrue;
@@ -251,14 +269,6 @@ GlobalParams::GlobalParams(char *cfgFileName) {
map = new UnicodeMap("UCS-2", gTrue, &mapUCS2);
residentUnicodeMaps->add(map->getEncodingName(), map);
- // default displayFonts table
- for (i = 0; displayFontTab[i].name; ++i) {
- dfp = new DisplayFontParam(displayFontTab[i].name,
- displayFontTab[i].xlfd,
- displayFontTab[i].encoding);
- displayFonts->add(dfp->name, dfp);
- }
-
// look for a user config file, then a system-wide config file
f = NULL;
fileName = NULL;
@@ -356,18 +366,10 @@ void GlobalParams::parseFile(GString *fileName, FILE *f) {
parseCMapDir(tokens, fileName, line);
} else if (!cmd->cmp("toUnicodeDir")) {
parseToUnicodeDir(tokens, fileName, line);
- } else if (!cmd->cmp("displayFontX")) {
- parseDisplayFont(tokens, displayFonts, displayFontX, fileName, line);
} else if (!cmd->cmp("displayFontT1")) {
parseDisplayFont(tokens, displayFonts, displayFontT1, fileName, line);
} else if (!cmd->cmp("displayFontTT")) {
parseDisplayFont(tokens, displayFonts, displayFontTT, fileName, line);
- } else if (!cmd->cmp("displayNamedCIDFontX")) {
- parseDisplayFont(tokens, displayNamedCIDFonts,
- displayFontX, fileName, line);
- } else if (!cmd->cmp("displayCIDFontX")) {
- parseDisplayFont(tokens, displayCIDFonts,
- displayFontX, fileName, line);
} else if (!cmd->cmp("displayNamedCIDFontT1")) {
parseDisplayFont(tokens, displayNamedCIDFonts,
displayFontT1, fileName, line);
@@ -391,6 +393,17 @@ void GlobalParams::parseFile(GString *fileName, FILE *f) {
parsePSFont16("psFont16", psFonts16, tokens, fileName, line);
} else if (!cmd->cmp("psPaperSize")) {
parsePSPaperSize(tokens, fileName, line);
+ } else if (!cmd->cmp("psImageableArea")) {
+ parsePSImageableArea(tokens, fileName, line);
+ } else if (!cmd->cmp("psCrop")) {
+ parseYesNo("psCrop", &psCrop, tokens, fileName, line);
+ } else if (!cmd->cmp("psExpandSmaller")) {
+ parseYesNo("psExpandSmaller", &psExpandSmaller,
+ tokens, fileName, line);
+ } else if (!cmd->cmp("psShrinkLarger")) {
+ parseYesNo("psShrinkLarger", &psShrinkLarger, tokens, fileName, line);
+ } else if (!cmd->cmp("psCenter")) {
+ parseYesNo("psCenter", &psCenter, tokens, fileName, line);
} else if (!cmd->cmp("psDuplex")) {
parseYesNo("psDuplex", &psDuplex, tokens, fileName, line);
} else if (!cmd->cmp("psLevel")) {
@@ -424,12 +437,12 @@ void GlobalParams::parseFile(GString *fileName, FILE *f) {
parseFontDir(tokens, fileName, line);
} else if (!cmd->cmp("initialZoom")) {
parseInitialZoom(tokens, fileName, line);
- } else if (!cmd->cmp("t1libControl")) {
- parseFontRastControl("t1libControl", &t1libControl,
- tokens, fileName, line);
- } else if (!cmd->cmp("freetypeControl")) {
- parseFontRastControl("freetypeControl", &freetypeControl,
- tokens, fileName, line);
+ } else if (!cmd->cmp("enableT1lib")) {
+ parseYesNo("enableT1lib", &enableT1lib, tokens, fileName, line);
+ } else if (!cmd->cmp("enableFreeType")) {
+ parseYesNo("enableFreeType", &enableFreeType, tokens, fileName, line);
+ } else if (!cmd->cmp("antialias")) {
+ parseYesNo("antialias", &antialias, tokens, fileName, line);
} else if (!cmd->cmp("urlCommand")) {
parseCommand("urlCommand", &urlCommand, tokens, fileName, line);
} else if (!cmd->cmp("movieCommand")) {
@@ -441,12 +454,19 @@ void GlobalParams::parseFile(GString *fileName, FILE *f) {
parseYesNo("printCommands", &printCommands, tokens, fileName, line);
} else if (!cmd->cmp("errQuiet")) {
parseYesNo("errQuiet", &errQuiet, tokens, fileName, line);
- } else if (!cmd->cmp("fontpath") || !cmd->cmp("fontmap")) {
- error(-1, "Unknown config file command");
- error(-1, "-- the config file format has changed since Xpdf 0.9x");
} else {
error(-1, "Unknown config file command '%s' (%s:%d)",
cmd->getCString(), fileName->getCString(), line);
+ if (!cmd->cmp("displayFontX") ||
+ !cmd->cmp("displayNamedCIDFontX") ||
+ !cmd->cmp("displayCIDFontX")) {
+ error(-1, "-- Xpdf no longer supports X fonts");
+ } else if (!cmd->cmp("t1libControl") || !cmd->cmp("freetypeControl")) {
+ error(-1, "-- The t1libControl and freetypeControl options have been replaced");
+ error(-1, " by the enableT1lib, enableFreeType, and antialias options");
+ } else if (!cmd->cmp("fontpath") || !cmd->cmp("fontmap")) {
+ error(-1, "-- the config file format has changed since Xpdf 0.9x");
+ }
}
}
@@ -580,13 +600,6 @@ void GlobalParams::parseDisplayFont(GList *tokens, GHash *fontHash,
param = new DisplayFontParam(((GString *)tokens->get(1))->copy(), kind);
switch (kind) {
- case displayFontX:
- if (tokens->getLength() != 4) {
- goto err2;
- }
- param->x.xlfd = ((GString *)tokens->get(2))->copy();
- param->x.encoding = ((GString *)tokens->get(3))->copy();
- break;
case displayFontT1:
if (tokens->getLength() != 3) {
goto err2;
@@ -629,12 +642,28 @@ void GlobalParams::parsePSPaperSize(GList *tokens, GString *fileName,
psPaperWidth = atoi(tok->getCString());
tok = (GString *)tokens->get(2);
psPaperHeight = atoi(tok->getCString());
+ psImageableLLX = psImageableLLY = 0;
+ psImageableURX = psPaperWidth;
+ psImageableURY = psPaperHeight;
} else {
error(-1, "Bad 'psPaperSize' config file command (%s:%d)",
fileName->getCString(), line);
}
}
+void GlobalParams::parsePSImageableArea(GList *tokens, GString *fileName,
+ int line) {
+ if (tokens->getLength() != 5) {
+ error(-1, "Bad 'psImageableArea' config file command (%s:%d)",
+ fileName->getCString(), line);
+ return;
+ }
+ psImageableLLX = atoi(((GString *)tokens->get(1))->getCString());
+ psImageableLLY = atoi(((GString *)tokens->get(2))->getCString());
+ psImageableURX = atoi(((GString *)tokens->get(3))->getCString());
+ psImageableURY = atoi(((GString *)tokens->get(4))->getCString());
+}
+
void GlobalParams::parsePSLevel(GList *tokens, GString *fileName, int line) {
GString *tok;
@@ -767,23 +796,6 @@ void GlobalParams::parseInitialZoom(GList *tokens,
initialZoom = ((GString *)tokens->get(1))->copy();
}
-void GlobalParams::parseFontRastControl(char *cmdName, FontRastControl *val,
- GList *tokens, GString *fileName,
- int line) {
- GString *tok;
-
- if (tokens->getLength() != 2) {
- error(-1, "Bad '%s' config file command (%s:%d)",
- cmdName, fileName->getCString(), line);
- return;
- }
- tok = (GString *)tokens->get(1);
- if (!setFontRastControl(val, tok->getCString())) {
- error(-1, "Bad '%s' config file command (%s:%d)",
- cmdName, fileName->getCString(), line);
- }
-}
-
void GlobalParams::parseCommand(char *cmdName, GString **val,
GList *tokens, GString *fileName, int line) {
if (tokens->getLength() != 2) {
@@ -807,14 +819,21 @@ void GlobalParams::parseYesNo(char *cmdName, GBool *flag,
return;
}
tok = (GString *)tokens->get(1);
- if (!tok->cmp("yes")) {
+ if (!parseYesNo2(tok->getCString(), flag)) {
+ error(-1, "Bad '%s' config file command (%s:%d)",
+ cmdName, fileName->getCString(), line);
+ }
+}
+
+GBool GlobalParams::parseYesNo2(char *token, GBool *flag) {
+ if (!strcmp(token, "yes")) {
*flag = gTrue;
- } else if (!tok->cmp("no")) {
+ } else if (!strcmp(token, "no")) {
*flag = gFalse;
} else {
- error(-1, "Bad '%s' config file command (%s:%d)",
- cmdName, fileName->getCString(), line);
+ return gFalse;
}
+ return gTrue;
}
GlobalParams::~GlobalParams() {
@@ -870,6 +889,54 @@ GlobalParams::~GlobalParams() {
}
//------------------------------------------------------------------------
+
+void GlobalParams::setupBaseFonts(char *dir) {
+ GString *fontName;
+ GString *fileName;
+ FILE *f;
+ DisplayFontParam *dfp;
+ int i, j;
+
+ for (i = 0; displayFontTab[i].name; ++i) {
+ fontName = new GString(displayFontTab[i].name);
+ if (getDisplayFont(fontName)) {
+ delete fontName;
+ continue;
+ }
+ fileName = NULL;
+ if (dir) {
+ fileName = appendToPath(new GString(dir), displayFontTab[i].fileName);
+ if ((f = fopen(fileName->getCString(), "rb"))) {
+ fclose(f);
+ } else {
+ delete fileName;
+ fileName = NULL;
+ }
+ }
+#ifndef WIN32
+ for (j = 0; !fileName && displayFontDirs[j]; ++j) {
+ fileName = appendToPath(new GString(displayFontDirs[j]),
+ displayFontTab[i].fileName);
+ if ((f = fopen(fileName->getCString(), "rb"))) {
+ fclose(f);
+ } else {
+ delete fileName;
+ fileName = NULL;
+ }
+ }
+#endif
+ if (!fileName) {
+ error(-1, "No display font for '%s'", displayFontTab[i].name);
+ delete fontName;
+ continue;
+ }
+ dfp = new DisplayFontParam(fontName, displayFontT1);
+ dfp->t1.fileName = fileName;
+ globalParams->addDisplayFont(dfp);
+ }
+}
+
+//------------------------------------------------------------------------
// accessors
//------------------------------------------------------------------------
@@ -1004,6 +1071,51 @@ int GlobalParams::getPSPaperHeight() {
return h;
}
+void GlobalParams::getPSImageableArea(int *llx, int *lly, int *urx, int *ury) {
+ lockGlobalParams;
+ *llx = psImageableLLX;
+ *lly = psImageableLLY;
+ *urx = psImageableURX;
+ *ury = psImageableURY;
+ unlockGlobalParams;
+}
+
+GBool GlobalParams::getPSCrop() {
+ GBool f;
+
+ lockGlobalParams;
+ f = psCrop;
+ unlockGlobalParams;
+ return f;
+}
+
+GBool GlobalParams::getPSExpandSmaller() {
+ GBool f;
+
+ lockGlobalParams;
+ f = psExpandSmaller;
+ unlockGlobalParams;
+ return f;
+}
+
+GBool GlobalParams::getPSShrinkLarger() {
+ GBool f;
+
+ lockGlobalParams;
+ f = psShrinkLarger;
+ unlockGlobalParams;
+ return f;
+}
+
+GBool GlobalParams::getPSCenter() {
+ GBool f;
+
+ lockGlobalParams;
+ f = psCenter;
+ unlockGlobalParams;
+ return f;
+}
+
GBool GlobalParams::getPSDuplex() {
GBool d;
@@ -1185,22 +1297,32 @@ GString *GlobalParams::getInitialZoom() {
return s;
}
-FontRastControl GlobalParams::getT1libControl() {
- FontRastControl c;
+GBool GlobalParams::getEnableT1lib() {
+ GBool f;
+
+ lockGlobalParams;
+ f = enableT1lib;
+ unlockGlobalParams;
+ return f;
+}
+
+GBool GlobalParams::getEnableFreeType() {
+ GBool f;
lockGlobalParams;
- c = t1libControl;
+ f = enableFreeType;
unlockGlobalParams;
- return c;
+ return f;
}
-FontRastControl GlobalParams::getFreeTypeControl() {
- FontRastControl c;
+
+GBool GlobalParams::getAntialias() {
+ GBool f;
lockGlobalParams;
- c = freetypeControl;
+ f = antialias;
unlockGlobalParams;
- return c;
+ return f;
}
GBool GlobalParams::getMapNumericCharNames() {
@@ -1345,6 +1467,9 @@ GBool GlobalParams::setPSPaperSize(char *size) {
unlockGlobalParams;
return gFalse;
}
+ psImageableLLX = psImageableLLY = 0;
+ psImageableURX = psPaperWidth;
+ psImageableURY = psPaperHeight;
unlockGlobalParams;
return gTrue;
}
@@ -1352,12 +1477,49 @@ GBool GlobalParams::setPSPaperSize(char *size) {
void GlobalParams::setPSPaperWidth(int width) {
lockGlobalParams;
psPaperWidth = width;
+ psImageableLLX = 0;
+ psImageableURX = psPaperWidth;
unlockGlobalParams;
}
void GlobalParams::setPSPaperHeight(int height) {
lockGlobalParams;
psPaperHeight = height;
+ psImageableLLY = 0;
+ psImageableURY = psPaperHeight;
+ unlockGlobalParams;
+}
+
+void GlobalParams::setPSImageableArea(int llx, int lly, int urx, int ury) {
+ lockGlobalParams;
+ psImageableLLX = llx;
+ psImageableLLY = lly;
+ psImageableURX = urx;
+ psImageableURY = ury;
+ unlockGlobalParams;
+}
+
+void GlobalParams::setPSCrop(GBool crop) {
+ lockGlobalParams;
+ psCrop = crop;
+ unlockGlobalParams;
+}
+
+void GlobalParams::setPSExpandSmaller(GBool expand) {
+ lockGlobalParams;
+ psExpandSmaller = expand;
+ unlockGlobalParams;
+}
+
+void GlobalParams::setPSShrinkLarger(GBool shrink) {
+ lockGlobalParams;
+ psShrinkLarger = shrink;
+ unlockGlobalParams;
+}
+
+void GlobalParams::setPSCenter(GBool center) {
+ lockGlobalParams;
+ psCenter = center;
unlockGlobalParams;
}
@@ -1451,40 +1613,32 @@ void GlobalParams::setInitialZoom(char *s) {
unlockGlobalParams;
}
-GBool GlobalParams::setT1libControl(char *s) {
+GBool GlobalParams::setEnableT1lib(char *s) {
GBool ok;
lockGlobalParams;
- ok = setFontRastControl(&t1libControl, s);
+ ok = parseYesNo2(s, &enableT1lib);
unlockGlobalParams;
return ok;
}
-GBool GlobalParams::setFreeTypeControl(char *s) {
+GBool GlobalParams::setEnableFreeType(char *s) {
GBool ok;
lockGlobalParams;
- ok = setFontRastControl(&freetypeControl, s);
+ ok = parseYesNo2(s, &enableFreeType);
unlockGlobalParams;
return ok;
}
-GBool GlobalParams::setFontRastControl(FontRastControl *val, char *s) {
+
+GBool GlobalParams::setAntialias(char *s) {
+ GBool ok;
+
lockGlobalParams;
- if (!strcmp(s, "none")) {
- *val = fontRastNone;
- } else if (!strcmp(s, "plain")) {
- *val = fontRastPlain;
- } else if (!strcmp(s, "low")) {
- *val = fontRastAALow;
- } else if (!strcmp(s, "high")) {
- *val = fontRastAAHigh;
- } else {
- unlockGlobalParams;
- return gFalse;
- }
+ ok = parseYesNo2(s, &antialias);
unlockGlobalParams;
- return gTrue;
+ return ok;
}
void GlobalParams::setMapNumericCharNames(GBool map) {
generated by cgit v0.9.1 at 2024-04-26 04:06:24 (GMT)