#include <stddef.h>
#include <string.h>
#include <unistd.h>
+#include "../config.h"
//xpdf header files
+#include "config.h"
#include "gfile.h"
#include "GString.h"
#include "gmem.h"
#include "Catalog.h"
#include "Page.h"
#include "PDFDoc.h"
-#include "Params.h"
#include "Error.h"
-#include "config.h"
#include "OutputDev.h"
#include "GfxState.h"
#include "GfxFont.h"
+#include "CharCodeToUnicode.h"
+#include "NameToUnicodeTable.h"
#include "FontFile.h"
+#include "GlobalParams.h"
//swftools header files
#include "swfoutput.h"
-extern "C" {
#include "../lib/log.h"
+
#include "ttf2pt1.h"
-}
+#include <math.h>
static PDFDoc*doc = 0;
static char* swffilename = 0;
int pagebuflen = 0;
int pagepos = 0;
+double caplinewidth = 3.0;
+
static void printInfoString(Dict *infoDict, char *key, char *fmt);
static void printInfoDate(Dict *infoDict, char *key, char *fmt);
// Does this device use drawChar() or drawString()?
virtual GBool useDrawChar();
+
+ virtual GBool interpretType3Chars() {return gTrue;}
//----- initialization and control
+ void startDoc(XRef *xref);
+
// Start a page.
virtual void startPage(int pageNum, GfxState *state) ;
virtual void updateFillColor(GfxState *state);
virtual void updateStrokeColor(GfxState *state);
virtual void updateLineWidth(GfxState *state);
+ virtual void updateLineJoin(GfxState *state);
+ virtual void updateLineCap(GfxState *state);
virtual void updateAll(GfxState *state)
{
updateFillColor(state);
updateStrokeColor(state);
updateLineWidth(state);
+ updateLineJoin(state);
+ updateLineCap(state);
};
//----- path painting
virtual void beginString(GfxState *state, GString *s) ;
virtual void endString(GfxState *state) ;
virtual void drawChar(GfxState *state, double x, double y,
- double dx, double dy, Guchar c) ;
- virtual void drawChar16(GfxState *state, double x, double y,
- double dx, double dy, int c) ;
+ double dx, double dy,
+ double originX, double originY,
+ CharCode code, Unicode *u, int uLen);
//----- image drawing
virtual void drawImageMask(GfxState *state, Object *ref, Stream *str,
GBool inlineImg);
virtual void drawImage(GfxState *state, Object *ref, Stream *str,
int width, int height, GfxImageColorMap *colorMap,
- GBool inlineImg);
+ int *maskColors, GBool inlineImg);
+
+ virtual GBool beginType3Char(GfxState *state,
+ CharCode code, Unicode *u, int uLen);
+ virtual void endType3Char(GfxState *state);
private:
void drawGeneralImage(GfxState *state, Object *ref, Stream *str,
int clipping[64];
int clippos;
+ XRef*xref;
+
int searchT1Font(char*name);
char* substituteFont(GfxFont*gfxFont, char*oldname);
- char* writeEmbeddedFontToFile(GfxFont*font);
+ char* writeEmbeddedFontToFile(XRef*ref, GfxFont*font);
int t1id;
int jpeginfo; // did we write "File contains jpegs" yet?
int pbminfo; // did we write "File contains jpegs" yet?
int linkinfo; // did we write "File contains links" yet?
int ttfinfo; // did we write "File contains TrueType Fonts" yet?
+ int type3active; // are we between beginType3()/endType3()?
+
GfxState *laststate;
};
*/
void showFontError(GfxFont*font, int nr)
{
- Ref r=font->getID();
+ Ref*r=font->getID();
int t;
for(t=0;t<lastdumppos;t++)
- if(lastdumps[t] == r.num)
+ if(lastdumps[t] == r->num)
break;
if(t < lastdumppos)
return;
if(lastdumppos<sizeof(lastdumps)/sizeof(int))
- lastdumps[lastdumppos++] = r.num;
+ lastdumps[lastdumppos++] = r->num;
if(nr == 0)
- logf("<warning> The following font caused problems:");
+ msg("<warning> The following font caused problems:");
else if(nr == 1)
- logf("<warning> The following font caused problems (substituting):");
+ msg("<warning> The following font caused problems (substituting):");
else if(nr == 2)
- logf("<warning> This document contains Type 3 Fonts: (some text may be incorrectly displayed)");
+ msg("<warning> The following Type 3 Font will be rendered as bitmap:");
dumpFontInfo("<warning>", font);
}
void dumpFontInfo(char*loglevel, GfxFont*font)
{
GString *gstr;
- char*name;
+ char*name = 0;
gstr = font->getName();
- Ref r=font->getID();
- logf("%s=========== %s (ID:%d,%d) ==========\n", loglevel, gstr?FIXNULL(gstr->getCString()):"(unknown font)", r.num,r.gen);
+ Ref* r=font->getID();
+ msg("%s=========== %s (ID:%d,%d) ==========\n", loglevel, gstr?FIXNULL(gstr->getCString()):"(unknown font)", r->num,r->gen);
gstr = font->getTag();
if(gstr)
- logf("%sTag: %s\n", loglevel, FIXNULL(gstr->getCString()));
- if(font->is16Bit()) logf("%sis 16 bit\n", loglevel);
+ msg("%sTag: %s\n", loglevel, FIXNULL(gstr->getCString()));
+
+ if(font->isCIDFont()) msg("%sis CID font\n", loglevel);
GfxFontType type=font->getType();
switch(type) {
case fontUnknownType:
- logf("%sType: unknown\n",loglevel);
- break;
- case fontType0:
- logf("%sType: 0\n",loglevel);
+ msg("%sType: unknown\n",loglevel);
break;
case fontType1:
- logf("%sType: 1\n",loglevel);
+ msg("%sType: 1\n",loglevel);
break;
case fontType1C:
- logf("%sType: 1C\n",loglevel);
+ msg("%sType: 1C\n",loglevel);
break;
case fontType3:
- logf("%sType: 3\n",loglevel);
+ msg("%sType: 3\n",loglevel);
break;
case fontTrueType:
- logf("%sType: TrueType\n",loglevel);
+ msg("%sType: TrueType\n",loglevel);
+ break;
+ case fontCIDType0:
+ msg("%sType: CIDType0\n",loglevel);
+ break;
+ case fontCIDType0C:
+ msg("%sType: CIDType0C\n",loglevel);
+ break;
+ case fontCIDType2:
+ msg("%sType: CIDType2\n",loglevel);
break;
}
Ref embRef;
GBool embedded = font->getEmbeddedFontID(&embRef);
- name = font->getEmbeddedFontName();
+ if(font->getEmbeddedFontName())
+ name = font->getEmbeddedFontName()->getCString();
if(embedded)
- logf("%sEmbedded name: %s id: %d\n",loglevel, FIXNULL(name), embRef.num);
+ msg("%sEmbedded name: %s id: %d\n",loglevel, FIXNULL(name), embRef.num);
gstr = font->getExtFontFile();
if(gstr)
- logf("%sExternal Font file: %s\n", loglevel, FIXNULL(gstr->getCString()));
+ msg("%sExternal Font file: %s\n", loglevel, FIXNULL(gstr->getCString()));
// Get font descriptor flags.
- if(font->isFixedWidth()) logf("%sis fixed width\n", loglevel);
- if(font->isSerif()) logf("%sis serif\n", loglevel);
- if(font->isSymbolic()) logf("%sis symbolic\n", loglevel);
- if(font->isItalic()) logf("%sis italic\n", loglevel);
- if(font->isBold()) logf("%sis bold\n", loglevel);
+ if(font->isFixedWidth()) msg("%sis fixed width\n", loglevel);
+ if(font->isSerif()) msg("%sis serif\n", loglevel);
+ if(font->isSymbolic()) msg("%sis symbolic\n", loglevel);
+ if(font->isItalic()) msg("%sis italic\n", loglevel);
+ if(font->isBold()) msg("%sis bold\n", loglevel);
}
//void SWFOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str, int width, int height, GBool invert, GBool inlineImg) {printf("void SWFOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str, int width, int height, GBool invert, GBool inlineImg) \n");}
ttfinfo = 0;
linkinfo = 0;
pbminfo = 0;
+ type3active = 0;
clippos = 0;
clipping[clippos] = 0;
outputstarted = 0;
+ xref = 0;
// printf("SWFOutputDev::SWFOutputDev() \n");
};
bezierpathsegment*outline = start = new bezierpathsegment();
int cpos = 0;
double lastx=0,lasty=0;
+ if(!num) {
+ msg("<warning> empty path");
+ outline->type = T1_PATHTYPE_MOVE;
+ outline->dest.x = 0;
+ outline->dest.y = 0;
+ outline->link = 0;
+ return (T1_OUTLINE*)outline;
+ }
for(t = 0; t < num; t++) {
GfxSubpath *subpath = path->getSubpath(t);
int subnum = subpath->getNumPoints();
void SWFOutputDev::stroke(GfxState *state)
{
- logf("<debug> stroke\n");
+ msg("<debug> stroke\n");
GfxPath * path = state->getPath();
+ int lineCap = state->getLineCap(); // 0=butt, 1=round 2=square
+ int lineJoin = state->getLineJoin(); // 0=miter, 1=round 2=bevel
+ double miterLimit = state->getMiterLimit();
+ double width = state->getTransformedLineWidth();
struct swfmatrix m;
+ GfxRGB rgb;
+ double opaq = state->getStrokeOpacity();
+ state->getStrokeRGB(&rgb);
+
m.m11 = 1; m.m21 = 0; m.m22 = 1;
m.m12 = 0; m.m13 = 0; m.m23 = 0;
T1_OUTLINE*outline = gfxPath_to_T1_OUTLINE(state, path);
- swfoutput_setdrawmode(&output, DRAWMODE_STROKE);
- swfoutput_drawpath(&output, outline, &m);
+
+ lineJoin = 1; // other line joins are not yet supported by the swf encoder
+ // TODO: support bevel joints
+
+ if(((lineCap==1) && (lineJoin==1)) || width<=caplinewidth) {
+ /* FIXME- if the path is smaller than 2 segments, we could ignore
+ lineJoin */
+ swfoutput_setdrawmode(&output, DRAWMODE_STROKE);
+ swfoutput_drawpath(&output, outline, &m);
+ } else {
+ swfoutput_setfillcolor(&output, (char)(rgb.r*255), (char)(rgb.g*255),
+ (char)(rgb.b*255), (char)(opaq*255));
+
+ //swfoutput_setlinewidth(&output, 1.0); //only for debugging
+ //swfoutput_setstrokecolor(&output, 0, 255, 0, 255); //likewise, see below
+ //swfoutput_setfillcolor(&output, 255, 0, 0, 255); //likewise, see below
+
+ swfoutput_drawpath2poly(&output, outline, &m, lineJoin, lineCap, width, miterLimit);
+ updateLineWidth(state); //reset
+ updateStrokeColor(state); //reset
+ updateFillColor(state); //reset
+ }
}
void SWFOutputDev::fill(GfxState *state)
{
- logf("<debug> fill\n");
+ msg("<debug> fill\n");
GfxPath * path = state->getPath();
struct swfmatrix m;
m.m11 = 1; m.m21 = 0; m.m22 = 1;
}
void SWFOutputDev::eoFill(GfxState *state)
{
- logf("<debug> eofill\n");
+ msg("<debug> eofill\n");
GfxPath * path = state->getPath();
struct swfmatrix m;
m.m11 = 1; m.m21 = 0; m.m22 = 1;
}
void SWFOutputDev::clip(GfxState *state)
{
- logf("<debug> clip\n");
+ msg("<debug> clip\n");
GfxPath * path = state->getPath();
struct swfmatrix m;
m.m11 = 1; m.m22 = 1;
}
void SWFOutputDev::eoClip(GfxState *state)
{
- logf("<debug> eoclip\n");
+ msg("<debug> eoclip\n");
GfxPath * path = state->getPath();
struct swfmatrix m;
m.m11 = 1; m.m21 = 0; m.m22 = 1;
};
GBool SWFOutputDev::upsideDown()
{
- logf("<debug> upsidedown?");
+ msg("<debug> upsidedown?");
return gTrue;
};
GBool SWFOutputDev::useDrawChar()
{
- logf("<debug> usedrawchar?");
+ msg("<debug> usedrawchar?");
return gTrue;
}
void SWFOutputDev::beginString(GfxState *state, GString *s)
{
double m11,m21,m12,m22;
-// logf("<debug> %s beginstring \"%s\"\n", gfxstate2str(state), s->getCString());
+// msg("<debug> %s beginstring \"%s\"\n", gfxstate2str(state), s->getCString());
state->getFontTransMat(&m11, &m12, &m21, &m22);
m11 *= state->getHorizScaling();
m21 *= state->getHorizScaling();
}
int charcounter = 0;
-void SWFOutputDev::drawChar(GfxState *state, double x, double y, double dx, double dy, Guchar c)
+void SWFOutputDev::drawChar(GfxState *state, double x, double y,
+ double dx, double dy,
+ double originX, double originY,
+ CharCode c, Unicode *_u, int uLen)
{
- logf("<debug> drawChar(%f,%f,%f,%f,'%c')\n",x,y,dx,dy,c);
+ msg("<debug> drawChar(%f,%f,%f,%f,'%c')\n",x,y,dx,dy,c);
+
// check for invisible text -- this is used by Acrobat Capture
- if ((state->getRender() & 3) != 3)
- {
- FontEncoding*enc=state->getFont()->getEncoding();
+ if ((state->getRender() & 3) == 3)
+ return;
- double x1,y1;
- x1 = x;
- y1 = y;
- state->transform(x, y, &x1, &y1);
+ GfxFont*font = state->getFont();
- if(enc->getCharName(c))
- swfoutput_drawchar(&output, x1, y1, enc->getCharName(c), c);
- else
- logf("<warning> couldn't get name for character %02x from Encoding", c);
+ if(font->getType() == fontType3) {
+ /* type 3 chars are passed primarily as graphics */
+ return;
}
-}
+ double x1,y1;
+ x1 = x;
+ y1 = y;
+ state->transform(x, y, &x1, &y1);
+
+ if(font->isCIDFont()) {
+ GfxCIDFont*cfont = (GfxCIDFont*)font;
+ Unicode u=0;
+ char*name=0;
+ if(_u)
+ u = *_u;
+ if(u) {
+ int t;
+ for(t=0;t<sizeof(nameToUnicodeTab)/sizeof(nameToUnicodeTab[0]);t++)
+ /* todo: should be precomputed */
+ if(nameToUnicodeTab[t].u == u) {
+ name = nameToUnicodeTab[t].name;
+ break;
+ }
+ }
+/* printf("%02x %04x/%04x-%d \"%s\" %s %d\n", c,u, *_u, uLen, name, cfont->getName()->getCString(),
+ cfont->getType());*/
-void SWFOutputDev::drawChar16(GfxState *state, double x, double y, double dx, double dy, int c)
-{
- printf("<error> drawChar16(%f,%f,%f,%f,%08x)\n",x,y,dx,dy,c);
- exit(1);
+ if(name)
+ swfoutput_drawchar(&output, x1, y1, name, c);
+ else
+ msg("<warning> couldn't get name for CID character %02x from Encoding", c);
+ } else {
+ Gfx8BitFont*font8;
+ font8 = (Gfx8BitFont*)font;
+ char**enc=font8->getEncoding();
+
+ if(enc && enc[c])
+ swfoutput_drawchar(&output, x1, y1, enc[c], c);
+ else {
+ msg("<warning> couldn't get name for character %02x from Encoding", c);
+ }
+ }
}
void SWFOutputDev::endString(GfxState *state)
{
- logf("<debug> endstring\n");
+ msg("<debug> endstring\n");
}
+
+GBool SWFOutputDev::beginType3Char(GfxState *state,
+ CharCode code, Unicode *u, int uLen)
+{
+ msg("<debug> beginType3Char %d, %08x, %d", code, *u, uLen);
+ type3active = 1;
+ /* the character itself is going to be passed using
+ drawImageMask() */
+ return gFalse; /* gTrue= is_in_cache? */
+}
+
+void SWFOutputDev::endType3Char(GfxState *state)
+{
+ type3active = 0;
+ msg("<debug> endType3Char");
+}
+
void SWFOutputDev::startPage(int pageNum, GfxState *state)
{
double x1,y1,x2,y2;
laststate = state;
- logf("<debug> startPage %d\n", pageNum);
- logf("<notice> processing page %d", pageNum);
+ msg("<debug> startPage %d\n", pageNum);
+ msg("<notice> processing page %d", pageNum);
state->transform(state->getX1(),state->getY1(),&x1,&y1);
state->transform(state->getX2(),state->getY2(),&x2,&y2);
void SWFOutputDev::drawLink(Link *link, Catalog *catalog)
{
- logf("<debug> drawlink\n");
+ msg("<debug> drawlink\n");
double x1, y1, x2, y2, w;
GfxRGB rgb;
swfcoord points[5];
LinkNamed*l = (LinkNamed*)action;
GString*name = l->getName();
if(name) {
- s = name->lowerCase()->getCString();
- named = name->getCString();
- if(strstr(s, "next") || strstr(s, "forward"))
- {
- page = currentpage + 1;
- }
- else if(strstr(s, "prev") || strstr(s, "back"))
- {
- page = currentpage - 1;
- }
- else if(strstr(s, "last") || strstr(s, "end"))
- {
- page = pages[pagepos-1]; //:)
- }
- else if(strstr(s, "first") || strstr(s, "top"))
- {
- page = 1;
- }
+ s = name->lowerCase()->getCString();
+ named = name->getCString();
+ if(!strchr(s,':'))
+ {
+ if(strstr(s, "next") || strstr(s, "forward"))
+ {
+ page = currentpage + 1;
+ }
+ else if(strstr(s, "prev") || strstr(s, "back"))
+ {
+ page = currentpage - 1;
+ }
+ else if(strstr(s, "last") || strstr(s, "end"))
+ {
+ page = pages[pagepos-1]; //:)
+ }
+ else if(strstr(s, "first") || strstr(s, "top"))
+ {
+ page = 1;
+ }
+ }
}
}
break;
}
break;
default: {
- logf("<error> Unknown link type!\n");
+ msg("<error> Unknown link type!\n");
break;
}
}
if(!linkinfo && (page || url))
{
- logf("<notice> File contains links");
+ msg("<notice> File contains links");
linkinfo = 1;
}
if(page>0)
{
swfoutput_namedlink(&output, named, points);
}
- logf("<verbose> \"%s\" link to \"%s\" (%d)\n", type, FIXNULL(s), page);
+ msg("<verbose> \"%s\" link to \"%s\" (%d)\n", type, FIXNULL(s), page);
}
}
void SWFOutputDev::saveState(GfxState *state) {
- logf("<debug> saveState\n");
+ msg("<debug> saveState\n");
updateAll(state);
if(clippos<64)
clippos ++;
else
- logf("<error> Too many nested states in pdf.");
+ msg("<error> Too many nested states in pdf.");
clipping[clippos] = 0;
};
void SWFOutputDev::restoreState(GfxState *state) {
- logf("<debug> restoreState\n");
+ msg("<debug> restoreState\n");
updateAll(state);
while(clipping[clippos]) {
swfoutput_endclip(&output);
int i;
int mapid=-1;
char*filename=0;
+
for(i=0;i<sizeof(pdf2t1map)/sizeof(mapping);i++)
{
if(!strcmp(name, pdf2t1map[i].pdffont))
if(!fontname) {
T1_LoadFont(i);
fontname = T1_GetFontName (i);
- logf("<verbose> Loading extra font %s from %s\n", FIXNULL(fontname),
+ msg("<verbose> Loading extra font %s from %s\n", FIXNULL(fontname),
FIXNULL(T1_GetFontFileName(i)));
}
+
if(fontname && !strcmp(name, fontname)) {
- logf("<notice> Extra font %s is being used.\n", fontname);
+ msg("<notice> Extra font %d, \"%s\" is being used.\n", i, fontname);
return i;
}
fontname = T1_GetFontFileName(i);
fontname = strrchr(fontname,'/')+1;
if(strstr(fontname, name)) {
- logf("<notice> Extra font %s is being used.\n", fontname);
+ msg("<notice> Extra font %d, \"%s\" is being used.\n", i, fontname);
return i;
}
}
swfoutput_setlinewidth(&output, width);
}
+void SWFOutputDev::updateLineCap(GfxState *state)
+{
+ int c = state->getLineCap();
+}
+
+void SWFOutputDev::updateLineJoin(GfxState *state)
+{
+ int j = state->getLineJoin();
+}
+
void SWFOutputDev::updateFillColor(GfxState *state)
{
GfxRGB rgb;
(char)(rgb.b*255), (char)(opaq*255));
}
-char*SWFOutputDev::writeEmbeddedFontToFile(GfxFont*font)
+char*SWFOutputDev::writeEmbeddedFontToFile(XRef*ref, GfxFont*font)
{
char*tmpFileName = NULL;
FILE *f;
int c;
char *fontBuf;
int fontLen;
- Type1CFontConverter *cvt;
+ Type1CFontFile *cvt;
Ref embRef;
Object refObj, strObj;
tmpFileName = "/tmp/tmpfont";
- font->getEmbeddedFontID(&embRef);
+ int ret;
+
+ ret = font->getEmbeddedFontID(&embRef);
+ if(!ret) {
+ msg("<verbose> Didn't get embedded font id");
+ /* not embedded- the caller should now search the font
+ directories for this font */
+ return 0;
+ }
f = fopen(tmpFileName, "wb");
if (!f) {
- logf("<error> Couldn't create temporary Type 1 font file");
- return 0;
+ msg("<error> Couldn't create temporary Type 1 font file");
+ return 0;
}
if (font->getType() == fontType1C) {
- if (!(fontBuf = font->readEmbFontFile(&fontLen))) {
+ if (!(fontBuf = font->readEmbFontFile(xref, &fontLen))) {
fclose(f);
- logf("<error> Couldn't read embedded font file");
+ msg("<error> Couldn't read embedded font file");
return 0;
}
- cvt = new Type1CFontConverter(fontBuf, fontLen, f);
- cvt->convert();
+ cvt = new Type1CFontFile(fontBuf, fontLen);
+ cvt->convertToType1(f);
delete cvt;
gfree(fontBuf);
} else {
font->getEmbeddedFontID(&embRef);
refObj.initRef(embRef.num, embRef.gen);
- refObj.fetch(&strObj);
+ refObj.fetch(ref, &strObj);
refObj.free();
strObj.streamReset();
- while ((c = strObj.streamGetChar()) != EOF) {
- fputc(c, f);
+ int f4[4];
+ char f4c[4];
+ int t;
+ for(t=0;t<4;t++) {
+ f4[t] = strObj.streamGetChar();
+ f4c[t] = (char)f4[t];
+ if(f4[t] == EOF)
+ break;
+ }
+ if(t==4) {
+ if(!strncmp(f4c, "true", 4)) {
+ /* some weird TTF fonts don't start with 0,1,0,0 but with "true".
+ Change this on the fly */
+ f4[0] = f4[2] = f4[3] = 0;
+ f4[1] = 1;
+ }
+ fputc(f4[0], f);
+ fputc(f4[1], f);
+ fputc(f4[2], f);
+ fputc(f4[3], f);
+
+ while ((c = strObj.streamGetChar()) != EOF) {
+ fputc(c, f);
+ }
}
strObj.streamClose();
strObj.free();
}
fclose(f);
- if(font->getType() == fontTrueType)
+ if(font->getType() == fontTrueType ||
+ font->getType() == fontCIDType2)
{
if(!ttfinfo) {
- logf("<notice> File contains TrueType fonts");
+ msg("<notice> File contains TrueType fonts");
ttfinfo = 1;
}
char name2[80];
char*tmp;
tmp = strdup(mktmpname((char*)name2));
sprintf(name2, "%s", tmp);
- char*a[] = {"./ttf2pt1","-pttf","-b", tmpFileName, name2};
- logf("<verbose> Invoking ttf2pt1...");
- ttf2pt1_main(5,a);
+ char*a[] = {"./ttf2pt1", "-W0",
+#ifndef USE_FREETYPE
+ "-pttf",
+#else
+ "-pft",
+#endif
+ "-b", tmpFileName, name2};
+ msg("<verbose> Invoking ttf2pt1...");
+ ttf2pt1_main(6,a);
unlink(tmpFileName);
sprintf(name2,"%s.pfb",tmp);
tmpFileName = strdup(name2);
}
- return tmpFileName;
+ return tmpFileName;
}
char* gfxFontName(GfxFont* gfxFont)
}
else {
char buf[32];
- Ref r=gfxFont->getID();
- sprintf(buf, "UFONT%d", r.num);
+ Ref*r=gfxFont->getID();
+ sprintf(buf, "UFONT%d", r->num);
return strdup(buf);
}
}
char* SWFOutputDev::substituteFont(GfxFont*gfxFont, char* oldname)
{
- //substitute font
+/* ------------------------------ V1 */
+
+ char*fontname = "Times-Roman";
+ msg("<verbose> substituteFont(,%s)", FIXNULL(oldname));
+ this->t1id = searchT1Font(fontname);
+ if(substitutepos>=sizeof(substitutesource)/sizeof(char*)) {
+ msg("<fatal> Too many fonts in file.");
+ exit(1);
+ }
+ if(oldname) {
+ substitutesource[substitutepos] = oldname;
+ substitutetarget[substitutepos] = fontname;
+ msg("<verbose> substituting %s -> %s", FIXNULL(oldname), FIXNULL(fontname));
+ substitutepos ++;
+ }
+ return fontname;
+
+/* ------------------------------ V2 */
+
+/* //substitute font
char* fontname = 0;
double m11, m12, m21, m22;
int index;
// printf("%d %s\n", t, gfxFont->getCharName(t));
showFontError(gfxFont, 1);
- if (!gfxFont->is16Bit()) {
+ if(1) { //if (!gfxFont->isCIDFont()) { FIXME: xpdf 1.01 does not have is16Bit()
if(gfxFont->isSymbolic()) {
if(fontname && (strstr(fontname,"ing"))) //Dingbats, Wingdings etc.
index = 16;
this->t1id = searchT1Font(fontname);
}
if(substitutepos>=sizeof(substitutesource)/sizeof(char*)) {
- logf("<fatal> Too many fonts in file.");
+ msg("<fatal> Too many fonts in file.");
exit(1);
}
if(oldname) {
substitutesource[substitutepos] = oldname;
substitutetarget[substitutepos] = fontname;
- logf("<verbose> substituting %s -> %s", FIXNULL(oldname), FIXNULL(fontname));
+ msg("<verbose> substituting %s -> %s", FIXNULL(oldname), FIXNULL(fontname));
substitutepos ++;
}
- return fontname;
+ return fontname;*/
}
void unlinkfont(char* filename)
}
}
+void SWFOutputDev::startDoc(XRef *xref)
+{
+ this->xref = xref;
+}
+
+
void SWFOutputDev::updateFont(GfxState *state)
{
GfxFont*gfxFont = state->getFont();
char * fontname = gfxFontName(gfxFont);
int t;
+ /* first, look if we substituted this font before-
+ this way, we don't initialize the T1 Fonts
+ too often */
for(t=0;t<substitutepos;t++) {
if(!strcmp(fontname, substitutesource[t])) {
fontname = substitutetarget[t];
}
}
+ /* second, see if swfoutput already has this font
+ cached- if so, we are done */
+
if(swfoutput_queryfont(&output, fontname))
{
swfoutput_setfont(&output, fontname, -1, 0);
type3Warning = gTrue;
showFontError(gfxFont, 2);
}
- //dumpFontInfo ("<notice>", gfxFont);
+
+ /* now either load the font, or find a substitution */
Ref embRef;
GBool embedded = gfxFont->getEmbeddedFontID(&embRef);
if(embedded) {
- if (!gfxFont->is16Bit() &&
- (gfxFont->getType() == fontType1 ||
- gfxFont->getType() == fontType1C ||
- gfxFont->getType() == fontTrueType)) {
-
- fileName = writeEmbeddedFontToFile(gfxFont);
+ if (gfxFont->getType() == fontType1 ||
+ gfxFont->getType() == fontType1C ||
+ gfxFont->getType() == fontTrueType ||
+ gfxFont->getType() == fontCIDType2)
+ {
+ fileName = writeEmbeddedFontToFile(xref, gfxFont);
if(!fileName) {
- logf("<error> Couldn't write font to file");
+ msg("<error> Couldn't write font to file");
showFontError(gfxFont,0);
return ;
}
this->t1id = T1_AddFont(fileName);
if(this->t1id<0) {
- logf("<error> Couldn't load font from file");
+ msg("<error> Couldn't load font from file");
showFontError(gfxFont,0);
unlinkfont(fileName);
return ;
}
}
else {
- showFontError(gfxFont,0);
- fontname = substituteFont(gfxFont, fontname);
+ /* in case the font is embedded, but has an
+ unsupported format, we just look through the
+ font directories */
+ int newt1id = searchT1Font(fontname);
+ if(newt1id<0) {
+ showFontError(gfxFont,0);
+ fontname = substituteFont(gfxFont, fontname);
+ } else
+ this->t1id = newt1id;
}
} else {
if(fontname) {
int newt1id = searchT1Font(fontname);
if(newt1id<0) {
+ showFontError(gfxFont,1);
fontname = substituteFont(gfxFont, fontname);
} else
this->t1id = newt1id;
}
- else
+ else {
+ showFontError(gfxFont,1);
fontname = substituteFont(gfxFont, fontname);
+ }
}
if(t1id<0) {
return;
}
- logf("<verbose> Creating new SWF font: t1id: %d, filename: %s name:%s", this->t1id, FIXNULL(fileName), FIXNULL(fontname));
+ msg("<verbose> Creating new SWF font: t1id: %d, filename: %s name:%s", this->t1id, FIXNULL(fileName), FIXNULL(fontname));
swfoutput_setfont(&output, fontname, this->t1id, fileName);
if(fileName)
unlinkfont(fileName);
int pic_xids[1024];
int pic_yids[1024];
int pic_ids[1024];
+int pic_width[1024];
+int pic_height[1024];
int picpos = 0;
int pic_id = 0;
+#define SQR(x) ((x)*(x))
+
+unsigned char* antialize(unsigned char*data, int width, int height, int newwidth, int newheight, int palettesize)
+{
+ if((newwidth<2 || newheight<2) ||
+ (width<=newwidth || height<=newheight))
+ return 0;
+ unsigned char*newdata;
+ int x,y;
+ newdata= (unsigned char*)malloc(newwidth*newheight);
+ int t;
+ double fx = (double)(width)/newwidth;
+ double fy = (double)(height)/newheight;
+ double px = 0;
+ int blocksize = (int)(8192/(fx*fy));
+ int r = 8192*256/palettesize;
+ for(x=0;x<newwidth;x++) {
+ double ex = px + fx;
+ int fromx = (int)px;
+ int tox = (int)ex;
+ int xweight1 = (int)(((fromx+1)-px)*256);
+ int xweight2 = (int)((ex-tox)*256);
+ double py =0;
+ for(y=0;y<newheight;y++) {
+ double ey = py + fy;
+ int fromy = (int)py;
+ int toy = (int)ey;
+ int yweight1 = (int)(((fromy+1)-py)*256);
+ int yweight2 = (int)((ey-toy)*256);
+ int a = 0;
+ int xx,yy;
+ for(xx=fromx;xx<=tox;xx++)
+ for(yy=fromy;yy<=toy;yy++) {
+ int b = 1-data[width*yy+xx];
+ int weight=256;
+ if(xx==fromx) weight = (weight*xweight1)/256;
+ if(xx==tox) weight = (weight*xweight2)/256;
+ if(yy==fromy) weight = (weight*yweight1)/256;
+ if(yy==toy) weight = (weight*yweight2)/256;
+ a+=b*weight;
+ }
+ //if(a) a=(palettesize-1)*r/blocksize;
+ newdata[y*newwidth+x] = (a*blocksize)/r;
+ py = ey;
+ }
+ px = ex;
+ }
+ return newdata;
+}
+
void SWFOutputDev::drawGeneralImage(GfxState *state, Object *ref, Stream *str,
int width, int height, GfxImageColorMap*colorMap, GBool invert,
GBool inlineImg, int mask)
if(!width || !height || (height<=1 && width<=1))
{
- logf("<verbose> Ignoring %d by %d image", width, height);
+ msg("<verbose> Ignoring %d by %d image", width, height);
unsigned char buf[8];
int x,y;
for (y = 0; y < height; ++y)
state->transform(1, 1, &x4, &y4);
if(!pbminfo && !(str->getKind()==strDCT)) {
- logf("<notice> file contains pbm pictures %s",mask?"(masked)":"");
+ if(!type3active) {
+ msg("<notice> file contains pbm pictures %s",mask?"(masked)":"");
+ pbminfo = 1;
+ }
if(mask)
- logf("<verbose> drawing %d by %d masked picture\n", width, height);
- pbminfo = 1;
+ msg("<verbose> drawing %d by %d masked picture\n", width, height);
}
if(!jpeginfo && (str->getKind()==strDCT)) {
- logf("<notice> file contains jpeg pictures");
+ msg("<notice> file contains jpeg pictures");
jpeginfo = 1;
}
int xid = 0;
int yid = 0;
int x,y;
- int width2 = (width+3)&(~3);
- unsigned char*pic = new unsigned char[width2*height];
+ unsigned char*pic = new unsigned char[width*height];
RGBA pal[256];
GfxRGB rgb;
state->getFillRGB(&rgb);
+ memset(pal,255,sizeof(pal));
pal[0].r = (int)(rgb.r*255); pal[0].g = (int)(rgb.g*255);
pal[0].b = (int)(rgb.b*255); pal[0].a = 255;
pal[1].r = 0; pal[1].g = 0; pal[1].b = 0; pal[1].a = 0;
+ int numpalette = 2;
xid += pal[1].r*3 + pal[1].g*11 + pal[1].b*17;
yid += pal[1].r*7 + pal[1].g*5 + pal[1].b*23;
+ int realwidth = (int)sqrt(SQR(x2-x3) + SQR(y2-y3));
+ int realheight = (int)sqrt(SQR(x1-x2) + SQR(y1-y2));
for (y = 0; y < height; ++y)
for (x = 0; x < width; ++x)
{
imgStr->getPixel(buf);
- // if(invert) buf[0]=255-buf[0]?
+ if(invert)
+ buf[0]=1-buf[0];
pic[width*y+x] = buf[0];
xid+=x*buf[0]+1;
- yid+=y*buf[0]+1;
+ yid+=y*buf[0]*3+1;
+ }
+
+ /* the size of the drawn image is added to the identifier
+ as the same image may require different bitmaps if displayed
+ at different sizes (due to antialiasing): */
+ if(type3active) {
+ xid += realwidth;
+ yid += realheight;
}
int t,found = -1;
for(t=0;t<picpos;t++)
{
if(pic_xids[t] == xid &&
pic_yids[t] == yid) {
+ /* if the image was antialiased, the size has changed: */
+ width = pic_width[t];
+ height = pic_height[t];
found = t;break;
}
}
if(found<0) {
- pic_ids[picpos] = swfoutput_drawimagelossless256(&output, pic, pal, width, height,
- x1,y1,x2,y2,x3,y3,x4,y4);
+ if(type3active) {
+ numpalette = 16;
+ unsigned char*pic2 = 0;
+
+ pic2 = antialize(pic,width,height,realwidth,realheight, numpalette);
+
+ if(pic2) {
+ width = realwidth;
+ height = realheight;
+ free(pic);
+ pic = pic2;
+ /* make a black/white palette */
+ int t;
+ GfxRGB rgb2;
+ rgb2.r = 1 - rgb.r;
+ rgb2.g = 1 - rgb.g;
+ rgb2.b = 1 - rgb.b;
+
+ float r = 255/(numpalette-1);
+ for(t=0;t<numpalette;t++) {
+ /*pal[t].r = (U8)(t*r*rgb.r+(numpalette-1-t)*r*rgb2.r);
+ pal[t].g = (U8)(t*r*rgb.g+(numpalette-1-t)*r*rgb2.g);
+ pal[t].b = (U8)(t*r*rgb.b+(numpalette-1-t)*r*rgb2.b);
+ pal[t].a = 255; */
+ pal[t].r = (U8)(255*rgb.r);
+ pal[t].g = (U8)(255*rgb.g);
+ pal[t].b = (U8)(255*rgb.b);
+ pal[t].a = (U8)(t*r);
+ }
+ }
+ }
+ pic_ids[picpos] = swfoutput_drawimagelosslessN(&output, pic, pal, width, height,
+ x1,y1,x2,y2,x3,y3,x4,y4, numpalette);
pic_xids[picpos] = xid;
pic_yids[picpos] = yid;
+ pic_width[picpos] = width;
+ pic_height[picpos] = height;
if(picpos<1024)
picpos++;
} else {
x1,y1,x2,y2,x3,y3,x4,y4);
pic_xids[picpos] = xid;
pic_yids[picpos] = yid;
+ pic_width[picpos] = width;
+ pic_height[picpos] = height;
if(picpos<1024)
picpos++;
} else {
}
}
if(found<0) {
- pic_ids[picpos] = swfoutput_drawimagelossless256(&output, pic, pal, width, height,
- x1,y1,x2,y2,x3,y3,x4,y4);
+ pic_ids[picpos] = swfoutput_drawimagelosslessN(&output, pic, pal, width, height,
+ x1,y1,x2,y2,x3,y3,x4,y4,256);
pic_xids[picpos] = xid;
pic_yids[picpos] = yid;
+ pic_width[picpos] = width;
+ pic_height[picpos] = height;
if(picpos<1024)
picpos++;
} else {
int width, int height, GBool invert,
GBool inlineImg)
{
- logf("<verbose> drawImageMask %dx%d, invert=%d inline=%d", width, height, invert, inlineImg);
+ msg("<verbose> drawImageMask %dx%d, invert=%d inline=%d", width, height, invert, inlineImg);
drawGeneralImage(state,ref,str,width,height,0,invert,inlineImg,1);
}
void SWFOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
- int width, int height,
- GfxImageColorMap *colorMap, GBool inlineImg)
+ int width, int height, GfxImageColorMap *colorMap,
+ int *maskColors, GBool inlineImg)
{
- logf("<verbose> drawImage %dx%d, %s, inline=%d", width, height,
- colorMap?"colorMap":"no colorMap", inlineImg);
+ msg("<verbose> drawImage %dx%d, %s %s, inline=%d", width, height,
+ colorMap?"colorMap":"no colorMap",
+ maskColors?"maskColors":"no maskColors",
+ inlineImg);
if(colorMap)
- logf("<verbose> colorMap pixcomps:%d bits:%d mode:%d\n", colorMap->getNumPixelComps(),
+ msg("<verbose> colorMap pixcomps:%d bits:%d mode:%d\n", colorMap->getNumPixelComps(),
colorMap->getBits(),colorMap->getColorSpace()->getMode());
drawGeneralImage(state,ref,str,width,height,colorMap,0,inlineImg,0);
}
GString *fileName = new GString(filename);
GString *userPW;
Object info;
- // init error file
- errorInit();
// read config file
- initParams(xpdfConfigFile);
+ globalParams = new GlobalParams("");
// open PDF file
- xref = NULL;
if (userPassword && userPassword[0]) {
userPW = new GString(userPassword);
} else {
// print doc info
doc->getDocInfo(&info);
- if (info.isDict()) {
+ if (info.isDict() &&
+ (screenloglevel>=LOGLEVEL_NOTICE)) {
printInfoString(info.getDict(), "Title", "Title: %s\n");
printInfoString(info.getDict(), "Subject", "Subject: %s\n");
printInfoString(info.getDict(), "Keywords", "Keywords: %s\n");
printInfoString(info.getDict(), "Producer", "Producer: %s\n");
printInfoDate(info.getDict(), "CreationDate", "CreationDate: %s\n");
printInfoDate(info.getDict(), "ModDate", "ModDate: %s\n");
+ printf("Pages: %d\n", doc->getNumPages());
+ printf("Linearized: %s\n", doc->isLinearized() ? "yes" : "no");
+ printf("Encrypted: ");
+ if (doc->isEncrypted()) {
+ printf("yes (print:%s copy:%s change:%s addNotes:%s)\n",
+ doc->okToPrint() ? "yes" : "no",
+ doc->okToCopy() ? "yes" : "no",
+ doc->okToChange() ? "yes" : "no",
+ doc->okToAddNotes() ? "yes" : "no");
+ } else {
+ printf("no\n");
+ }
}
info.free();
- // print page count
- printf("Pages: %d\n", doc->getNumPages());
numpages = doc->getNumPages();
-
- // print linearization info
- printf("Linearized: %s\n", doc->isLinearized() ? "yes" : "no");
-
- // print encryption info
- printf("Encrypted: ");
if (doc->isEncrypted()) {
- printf("yes (print:%s copy:%s change:%s addNotes:%s)\n",
- doc->okToPrint() ? "yes" : "no",
- doc->okToCopy() ? "yes" : "no",
- doc->okToChange() ? "yes" : "no",
- doc->okToAddNotes() ? "yes" : "no");
/*ERROR: This pdf is encrypted, and disallows copying.
Due to the DMCA, paragraph 1201, (2) A-C, circumventing
a technological measure that efficively controls access to
}
if(!doc->okToChange() || !doc->okToAddNotes())
swfoutput_setprotected();
- }
- else {
- printf("no\n");
}
-
output = new SWFOutputDev();
+ output->startDoc(doc->getXRef());
+}
+
+void pdfswf_setparameter(char*name, char*value)
+{
+ if(!strcmp(name, "drawonlyshapes")) {
+ drawonlyshapes = atoi(value);
+ } else if(!strcmp(name, "ignoredraworder")) {
+ ignoredraworder = atoi(value);
+ } else if(!strcmp(name, "linksopennewwindow")) {
+ opennewwindow = atoi(value);
+ } else if(!strcmp(name, "storeallcharacters")) {
+ storeallcharacters = atoi(value);
+ } else if(!strcmp(name, "enablezlib")) {
+ enablezlib = atoi(value);
+ } else if(!strcmp(name, "insertstop")) {
+ insertstoptag = atoi(value);
+ } else if(!strcmp(name, "flashversion")) {
+ flashversion = atoi(value);
+ } else if(!strcmp(name, "jpegquality")) {
+ int val = atoi(value);
+ if(val<0) val=0;
+ if(val>100) val=100;
+ jpegquality = val;
+ } else if(!strcmp(name, "outputfilename")) {
+ swffilename = value;
+ } else if(!strcmp(name, "caplinewidth")) {
+ caplinewidth = atof(value);
+ } else if(!strcmp(name, "splinequality")) {
+ int v = atoi(value);
+ v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel
+ if(v<1) v = 1;
+ splinemaxerror = v;
+ } else if(!strcmp(name, "fontquality")) {
+ int v = atoi(value);
+ v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel
+ if(v<1) v = 1;
+ fontsplinemaxerror = v;
+ } else {
+ fprintf(stderr, "unknown parameter: %s (=%s)\n", name, value);
+ }
}
void pdfswf_drawonlyshapes()
swffilename = _filename;
}
+void pdfswf_insertstop()
+{
+ insertstoptag = 1;
+}
+
+void pdfswf_setversion(int n)
+{
+ flashversion = n;
+}
+
void pdfswf_convertpage(int page)
{
{
return doc->getNumPages();
}
-
int closed=0;
void pdfswf_close()
{
- logf("<debug> pdfswf.cc: pdfswf_close()");
+ msg("<debug> pdfswf.cc: pdfswf_close()");
delete output;
delete doc;
- freeParams();
+ //freeParams();
// check for memory leaks
Object::memCheck(stderr);
gMemReport(stderr);
}
+
git.asbjorn.biz / swftools.git / blobdiff