From c4e5a29adc71ae4007c383c50309346f6fe22086 Mon Sep 17 00:00:00 2001 From: kramm Date: Mon, 5 Jun 2006 07:53:39 +0000 Subject: [PATCH] *** empty log message *** --- pdf2swf/SWFOutputDev.cc | 3032 ----------------------------------------------- pdf2swf/SWFOutputDev.h | 89 -- pdf2swf/pdf2swf.cc | 672 ----------- 3 files changed, 3793 deletions(-) delete mode 100644 pdf2swf/SWFOutputDev.cc delete mode 100644 pdf2swf/SWFOutputDev.h delete mode 100644 pdf2swf/pdf2swf.cc diff --git a/pdf2swf/SWFOutputDev.cc b/pdf2swf/SWFOutputDev.cc deleted file mode 100644 index deef3f4..0000000 --- a/pdf2swf/SWFOutputDev.cc +++ /dev/null @@ -1,3032 +0,0 @@ -/* pdfswf.cc - implements a pdf output device (OutputDev). - - This file is part of swftools. - - Swftools is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - Swftools is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with swftools; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#include -#include -#include -#include -#include -#include "../config.h" -#ifdef HAVE_DIRENT_H -#include -#endif -#ifdef HAVE_SYS_STAT_H -#include -#endif -#ifdef HAVE_FONTCONFIG -#include -#endif -//xpdf header files -#include "config.h" -#include "gfile.h" -#include "GString.h" -#include "gmem.h" -#include "Object.h" -#include "Stream.h" -#include "Array.h" -#include "Dict.h" -#include "XRef.h" -#include "Catalog.h" -#include "Page.h" -#include "PDFDoc.h" -#include "Error.h" -#include "Link.h" -#include "OutputDev.h" -#include "GfxFont.h" -#include "GfxState.h" -#include "CharCodeToUnicode.h" -#include "NameToUnicodeTable.h" -#include "GlobalParams.h" -#include "FoFiType1C.h" -#include "FoFiTrueType.h" -#include "GHash.h" -#include "SWFOutputDev.h" - -//swftools header files -#include "../lib/devices/swf.h" -#include "../lib/log.h" -#include "../lib/gfxdevice.h" -#include "../lib/gfxtools.h" -#include "../lib/gfxfont.h" - -#include - -typedef struct _fontfile -{ - char*filename; - int used; -} fontfile_t; - -typedef struct _parameter -{ - char*name; - char*value; - struct _parameter*next; -} parameter_t; - -static parameter_t* device_config = 0; -static parameter_t* device_config_next = 0; - -// for pdfswf_addfont -static fontfile_t fonts[2048]; -static int fontnum = 0; - -static int config_use_fontconfig = 1; - -/* config */ -static double caplinewidth = 3.0; -static double zoom = 72; /* xpdf: 86 */ -static int forceType0Fonts = 1; - -static void printInfoString(Dict *infoDict, char *key, char *fmt); -static void printInfoDate(Dict *infoDict, char *key, char *fmt); - -static char* lastfontdir = 0; - -struct mapping { - char*pdffont; - char*filename; -} pdf2t1map[] ={ -{"Times-Roman", "n021003l"}, -{"Times-Italic", "n021023l"}, -{"Times-Bold", "n021004l"}, -{"Times-BoldItalic", "n021024l"}, -{"Helvetica", "n019003l"}, -{"Helvetica-Oblique", "n019023l"}, -{"Helvetica-Bold", "n019004l"}, -{"Helvetica-BoldOblique", "n019024l"}, -{"Courier", "n022003l"}, -{"Courier-Oblique", "n022023l"}, -{"Courier-Bold", "n022004l"}, -{"Courier-BoldOblique", "n022024l"}, -{"Symbol", "s050000l"}, -{"ZapfDingbats", "d050000l"}}; - -class SWFOutputState { - public: - int clipping; - int textRender; - SWFOutputState() { - this->clipping = 0; - this->textRender = 0; - } -}; - -typedef struct _fontlist -{ - char*id; - char*filename; - gfxfont_t*font; - _fontlist*next; -} fontlist_t; - -class InfoOutputDev; - -class SWFOutputDev: public OutputDev { -public: - gfxdevice_t* output; - - // Constructor. - SWFOutputDev(gfxdevice_t*output); - - // Destructor. - virtual ~SWFOutputDev() ; - - void setMove(int x,int y); - void setClip(int x1,int y1,int x2,int y2); - - void setInfo(InfoOutputDev*info) {this->info = info;} - - // Start a page. - void startFrame(int width, int height); - - virtual void startPage(int pageNum, GfxState *state, double x1, double y1, double x2, double y2) ; - - void endframe(); - - //----- get info about output device - - // Does this device use upside-down coordinates? - // (Upside-down means (0,0) is the top left corner of the page.) - virtual GBool upsideDown(); - - // Does this device use drawChar() or drawString()? - virtual GBool useDrawChar(); - - virtual GBool interpretType3Chars() {return gTrue;} - - //virtual GBool useShadedFills() { return gTrue; } - - //----- initialization and control - - void setXRef(PDFDoc*doc, XRef *xref); - - //----- link borders - virtual void drawLink(Link *link, Catalog *catalog) ; - - //----- save/restore graphics state - virtual void saveState(GfxState *state) ; - virtual void restoreState(GfxState *state) ; - - //----- update graphics state - - virtual void updateFont(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) - { - updateFont(state); - updateFillColor(state); - updateStrokeColor(state); - updateLineWidth(state); - updateLineJoin(state); - updateLineCap(state); - }; - - //----- path painting - virtual void stroke(GfxState *state) ; - virtual void fill(GfxState *state) ; - virtual void eoFill(GfxState *state) ; - - //----- path clipping - virtual void clip(GfxState *state) ; - virtual void eoClip(GfxState *state) ; - - //----- text drawing - virtual void beginString(GfxState *state, GString *s) ; - virtual void endString(GfxState *state) ; - virtual void endTextObject(GfxState *state); - virtual void drawChar(GfxState *state, double x, double y, - double dx, double dy, - double originX, double originY, - CharCode code, int nBytes, Unicode *u, int uLen); - - //----- image drawing - virtual void drawImageMask(GfxState *state, Object *ref, Stream *str, - int width, int height, GBool invert, - GBool inlineImg); - virtual void drawImage(GfxState *state, Object *ref, Stream *str, - int width, int height, GfxImageColorMap *colorMap, - int *maskColors, GBool inlineImg); - virtual void drawMaskedImage(GfxState *state, Object *ref, Stream *str, - int width, int height, - GfxImageColorMap *colorMap, - Stream *maskStr, int maskWidth, int maskHeight, - GBool maskInvert); - virtual void drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str, - int width, int height, - GfxImageColorMap *colorMap, - Stream *maskStr, - int maskWidth, int maskHeight, - GfxImageColorMap *maskColorMap); - - virtual GBool beginType3Char(GfxState *state, double x, double y, double dx, double dy, CharCode code, Unicode *u, int uLen); - virtual void endType3Char(GfxState *state); - - virtual void type3D0(GfxState *state, double wx, double wy); - virtual void type3D1(GfxState *state, double wx, double wy, double llx, double lly, double urx, double ury); - - void finish(); - - private: - void drawGeneralImage(GfxState *state, Object *ref, Stream *str, - int width, int height, GfxImageColorMap*colorMap, GBool invert, - GBool inlineImg, int mask, int *maskColors, - Stream *maskStr, int maskWidth, int maskHeight, GBool maskInvert, GfxImageColorMap*maskColorMap); - int SWFOutputDev::setGfxFont(char*id, char*name, char*filename, double quality); - void strokeGfxline(GfxState *state, gfxline_t*line); - void clipToGfxLine(GfxState *state, gfxline_t*line); - void fillGfxLine(GfxState *state, gfxline_t*line); - - char outer_clip_box; //whether the page clip box is still on - - InfoOutputDev*info; - SWFOutputState states[64]; - int statepos; - - int currentpage; - - PDFDoc*doc; - XRef*xref; - - char* searchFont(char*name); - char* substituteFont(GfxFont*gfxFont, char*oldname); - char* writeEmbeddedFontToFile(XRef*ref, GfxFont*font); - int t1id; - int textmodeinfo; // did we write "Text will be rendered as polygon" yet? - 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 gradientinfo; // did we write "File contains Gradients yet? - - int type3active; // are we between beginType3()/endType3()? - - GfxState *laststate; - - char type3Warning; - - char* substitutetarget[256]; - char* substitutesource[256]; - int substitutepos; - - int user_movex,user_movey; - int user_clipx1,user_clipx2,user_clipy1,user_clipy2; - - gfxline_t* current_text_stroke; - gfxline_t* current_text_clip; - char* current_font_id; - gfxfont_t* current_gfxfont; - gfxmatrix_t current_font_matrix; - - fontlist_t* fontlist; - - int*pages; - int pagebuflen; - int pagepos; - - friend void dev_output_preparepage(dev_output_t*swf, int pdfpage, int outputpage); -}; - -typedef struct _drawnchar -{ - gfxcoord_t x,y; - int charid; - gfxcolor_t color; -} drawnchar_t; - -class CharBuffer -{ - drawnchar_t * chars; - int buf_size; - int num_chars; - -public: - - CharBuffer() - { - buf_size = 32; - chars = (drawnchar_t*)malloc(sizeof(drawnchar_t)*buf_size); - memset(chars, 0, sizeof(drawnchar_t)*buf_size); - num_chars = 0; - } - ~CharBuffer() - { - free(chars);chars = 0; - } - - void grow(int size) - { - if(size>=buf_size) { - buf_size += 32; - chars = (drawnchar_t*)realloc(chars, sizeof(drawnchar_t)*buf_size); - } - } - - void addChar(int charid, gfxcoord_t x, gfxcoord_t y, gfxcolor_t color) - { - grow(num_chars); - chars[num_chars].x = x; - chars[num_chars].y = y; - chars[num_chars].color = color; - chars[num_chars].charid = charid; - } -}; - -static char*getFontID(GfxFont*font); - -struct FontInfo -{ - GfxFont*font; - double max_size; -}; - -class InfoOutputDev: public OutputDev -{ - GHash* id2font; - FontInfo* currentfont; - public: - int x1,y1,x2,y2; - int num_links; - int num_images; - int num_fonts; - - InfoOutputDev() - { - num_links = 0; - num_images = 0; - num_fonts = 0; - id2font = new GHash(); - } - virtual ~InfoOutputDev() - { - delete id2font; - } - virtual GBool upsideDown() {return gTrue;} - virtual GBool useDrawChar() {return gTrue;} - virtual GBool interpretType3Chars() {return gTrue;} - virtual void startPage(int pageNum, GfxState *state, double crop_x1, double crop_y1, double crop_x2, double crop_y2) - { - double x1,y1,x2,y2; - state->transform(crop_x1,crop_y1,&x1,&y1); - state->transform(crop_x2,crop_y2,&x2,&y2); - if(x2x1 = (int)x1; - this->y1 = (int)y1; - this->x2 = (int)x2; - this->y2 = (int)y2; - } - virtual void drawLink(Link *link, Catalog *catalog) - { - num_links++; - } - virtual double getMaximumFontSize(char*id) - { - FontInfo*info = (FontInfo*)id2font->lookup(id); - if(!info) { - msg(" Unknown font id: %s", id); - return 0.0; - } - return info->max_size; - } - - virtual void updateFont(GfxState *state) - { - GfxFont*font = state->getFont(); - if(!font) - return; - char*id = getFontID(font); - - FontInfo*info = (FontInfo*)id2font->lookup(id); - if(!info) { - GString* idStr = new GString(id); - info = new FontInfo; - info->font = font; - info->max_size = 0; - id2font->add(idStr, (void*)info); - free(id); - num_fonts++; - } - currentfont = info; - } - - virtual void drawChar(GfxState *state, double x, double y, - double dx, double dy, - double originX, double originY, - CharCode code, int nBytes, Unicode *u, int uLen) - { - int render = state->getRender(); - if (render == 3) - return; - double m11,m21,m12,m22; - state->getFontTransMat(&m11, &m12, &m21, &m22); - m11 *= state->getHorizScaling(); - m21 *= state->getHorizScaling(); - double lenx = sqrt(m11*m11 + m12*m12); - double leny = sqrt(m21*m21 + m22*m22); - double len = lenx>leny?lenx:leny; - if(currentfont && currentfont->max_size < len) { - currentfont->max_size = len; - } - } - virtual void drawImageMask(GfxState *state, Object *ref, Stream *str, - int width, int height, GBool invert, - GBool inlineImg) - { - num_images++; - } - virtual void drawImage(GfxState *state, Object *ref, Stream *str, - int width, int height, GfxImageColorMap *colorMap, - int *maskColors, GBool inlineImg) - { - num_images++; - } -}; - -SWFOutputDev::SWFOutputDev(gfxdevice_t*output) -{ - this->output = output; - this->jpeginfo = 0; - this->textmodeinfo = 0; - this->ttfinfo = 0; - this->linkinfo = 0; - this->pbminfo = 0; - this->type3active = 0; - this->statepos = 0; - this->xref = 0; - this->substitutepos = 0; - this->type3Warning = 0; - this->user_movex = 0; - this->user_movey = 0; - this->user_clipx1 = 0; - this->user_clipy1 = 0; - this->user_clipx2 = 0; - this->user_clipy2 = 0; - this->current_text_stroke = 0; - this->current_text_clip = 0; - this->fontlist = 0; - this->outer_clip_box = 0; - this->pages = 0; - this->pagebuflen = 0; - this->pagepos = 0; - - /* configure device */ - parameter_t*p = device_config; - while(p) { - output->setparameter(output, p->name, p->value); - p = p->next; - } -}; - -void SWFOutputDev::setMove(int x,int y) -{ - this->user_movex = x; - this->user_movey = y; -} - -void SWFOutputDev::setClip(int x1,int y1,int x2,int y2) -{ - if(x2user_clipx1 = x1; - this->user_clipy1 = y1; - this->user_clipx2 = x2; - this->user_clipy2 = y2; -} - -static char*getFontID(GfxFont*font) -{ - Ref*ref = font->getID(); - GString*gstr = font->getName(); - char* fname = gstr==0?0:gstr->getCString(); - char buf[128]; - if(fname==0) { - sprintf(buf, "font-%d-%d", ref->num, ref->gen); - } else { - sprintf(buf, "%s-%d-%d", fname, ref->num, ref->gen); - } - return strdup(buf); -} - -static char*getFontName(GfxFont*font) -{ - char*fontid; - GString*gstr = font->getName(); - char* fname = gstr==0?0:gstr->getCString(); - if(fname==0) { - char buf[32]; - Ref*r=font->getID(); - sprintf(buf, "UFONT%d", r->num); - fontid = strdup(buf); - } - fontid = strdup(fname); - - char*fontname= 0; - char* plus = strchr(fontid, '+'); - if(plus && plus < &fontid[strlen(fontid)-1]) { - fontname = strdup(plus+1); - } else { - fontname = strdup(fontid); - } - free(fontid); - return fontname; -} - -static char mybuf[1024]; -static char* gfxstate2str(GfxState *state) -{ - char*bufpos = mybuf; - GfxRGB rgb; - bufpos+=sprintf(bufpos,"CTM[%.3f/%.3f/%.3f/%.3f/%.3f/%.3f] ", - state->getCTM()[0], - state->getCTM()[1], - state->getCTM()[2], - state->getCTM()[3], - state->getCTM()[4], - state->getCTM()[5]); - if(state->getX1()!=0.0) - bufpos+=sprintf(bufpos,"X1-%.1f ",state->getX1()); - if(state->getY1()!=0.0) - bufpos+=sprintf(bufpos,"Y1-%.1f ",state->getY1()); - bufpos+=sprintf(bufpos,"X2-%.1f ",state->getX2()); - bufpos+=sprintf(bufpos,"Y2-%.1f ",state->getY2()); - bufpos+=sprintf(bufpos,"PW%.1f ",state->getPageWidth()); - bufpos+=sprintf(bufpos,"PH%.1f ",state->getPageHeight()); - /*bufpos+=sprintf(bufpos,"FC[%.1f/%.1f] ", - state->getFillColor()->c[0], state->getFillColor()->c[1]); - bufpos+=sprintf(bufpos,"SC[%.1f/%.1f] ", - state->getStrokeColor()->c[0], state->getFillColor()->c[1]);*/ -/* bufpos+=sprintf(bufpos,"FC[%.1f/%.1f/%.1f/%.1f/%.1f/%.1f/%.1f/%.1f]", - state->getFillColor()->c[0], state->getFillColor()->c[1], - state->getFillColor()->c[2], state->getFillColor()->c[3], - state->getFillColor()->c[4], state->getFillColor()->c[5], - state->getFillColor()->c[6], state->getFillColor()->c[7]); - bufpos+=sprintf(bufpos,"SC[%.1f/%.1f/%.1f/%.1f/%.1f/%.1f/%.1f/%.1f]", - state->getStrokeColor()->c[0], state->getFillColor()->c[1], - state->getStrokeColor()->c[2], state->getFillColor()->c[3], - state->getStrokeColor()->c[4], state->getFillColor()->c[5], - state->getStrokeColor()->c[6], state->getFillColor()->c[7]);*/ - state->getFillRGB(&rgb); - if(rgb.r || rgb.g || rgb.b) - bufpos+=sprintf(bufpos,"FR[%.1f/%.1f/%.1f] ", rgb.r,rgb.g,rgb.b); - state->getStrokeRGB(&rgb); - if(rgb.r || rgb.g || rgb.b) - bufpos+=sprintf(bufpos,"SR[%.1f/%.1f/%.1f] ", rgb.r,rgb.g,rgb.b); - if(state->getFillColorSpace()->getNComps()>1) - bufpos+=sprintf(bufpos,"CS[[%d]] ",state->getFillColorSpace()->getNComps()); - if(state->getStrokeColorSpace()->getNComps()>1) - bufpos+=sprintf(bufpos,"SS[[%d]] ",state->getStrokeColorSpace()->getNComps()); - if(state->getFillPattern()) - bufpos+=sprintf(bufpos,"FP%08x ", state->getFillPattern()); - if(state->getStrokePattern()) - bufpos+=sprintf(bufpos,"SP%08x ", state->getStrokePattern()); - - if(state->getFillOpacity()!=1.0) - bufpos+=sprintf(bufpos,"FO%.1f ", state->getFillOpacity()); - if(state->getStrokeOpacity()!=1.0) - bufpos+=sprintf(bufpos,"SO%.1f ", state->getStrokeOpacity()); - - bufpos+=sprintf(bufpos,"LW%.1f ", state->getLineWidth()); - - double * dash; - int length; - double start; - state->getLineDash(&dash, &length, &start); - int t; - if(length) - { - bufpos+=sprintf(bufpos,"DASH%.1f[",start); - for(t=0;tgetFlatness()!=1) - bufpos+=sprintf(bufpos,"F%d ", state->getFlatness()); - if(state->getLineJoin()!=0) - bufpos+=sprintf(bufpos,"J%d ", state->getLineJoin()); - if(state->getLineJoin()!=0) - bufpos+=sprintf(bufpos,"C%d ", state->getLineCap()); - if(state->getLineJoin()!=0) - bufpos+=sprintf(bufpos,"ML%d ", state->getMiterLimit()); - - if(state->getFont() && getFontID(state->getFont())) - bufpos+=sprintf(bufpos,"F\"%s\" ",getFontID(state->getFont())); - bufpos+=sprintf(bufpos,"FS%.1f ", state->getFontSize()); - bufpos+=sprintf(bufpos,"MAT[%.1f/%.1f/%.1f/%.1f/%.1f/%.1f] ", state->getTextMat()[0],state->getTextMat()[1],state->getTextMat()[2], - state->getTextMat()[3],state->getTextMat()[4],state->getTextMat()[5]); - if(state->getCharSpace()) - bufpos+=sprintf(bufpos,"CS%.5f ", state->getCharSpace()); - if(state->getWordSpace()) - bufpos+=sprintf(bufpos,"WS%.5f ", state->getWordSpace()); - if(state->getHorizScaling()!=1.0) - bufpos+=sprintf(bufpos,"SC%.1f ", state->getHorizScaling()); - if(state->getLeading()) - bufpos+=sprintf(bufpos,"L%.1f ", state->getLeading()); - if(state->getRise()) - bufpos+=sprintf(bufpos,"R%.1f ", state->getRise()); - if(state->getRender()) - bufpos+=sprintf(bufpos,"R%d ", state->getRender()); - bufpos+=sprintf(bufpos,"P%08x ", state->getPath()); - bufpos+=sprintf(bufpos,"CX%.1f ", state->getCurX()); - bufpos+=sprintf(bufpos,"CY%.1f ", state->getCurY()); - if(state->getLineX()) - bufpos+=sprintf(bufpos,"LX%.1f ", state->getLineX()); - if(state->getLineY()) - bufpos+=sprintf(bufpos,"LY%.1f ", state->getLineY()); - bufpos+=sprintf(bufpos," "); - return mybuf; -} - -static void dumpFontInfo(char*loglevel, GfxFont*font); -static int lastdumps[1024]; -static int lastdumppos = 0; -/* nr = 0 unknown - nr = 1 substituting - nr = 2 type 3 - */ -static void showFontError(GfxFont*font, int nr) -{ - Ref*r=font->getID(); - int t; - for(t=0;tnum) - break; - if(t < lastdumppos) - return; - if(lastdumpposnum; - if(nr == 0) - msg(" The following font caused problems:"); - else if(nr == 1) - msg(" The following font caused problems (substituting):"); - else if(nr == 2) - msg(" The following Type 3 Font will be rendered as bitmap:"); - dumpFontInfo("", font); -} - -static void dumpFontInfo(char*loglevel, GfxFont*font) -{ - char* id = getFontID(font); - char* name = getFontName(font); - Ref* r=font->getID(); - msg("%s=========== %s (ID:%d,%d) ==========\n", loglevel, name, r->num,r->gen); - - GString*gstr = font->getTag(); - - msg("%s| Tag: %s\n", loglevel, id); - - if(font->isCIDFont()) msg("%s| is CID font\n", loglevel); - - GfxFontType type=font->getType(); - switch(type) { - case fontUnknownType: - msg("%s| Type: unknown\n",loglevel); - break; - case fontType1: - msg("%s| Type: 1\n",loglevel); - break; - case fontType1C: - msg("%s| Type: 1C\n",loglevel); - break; - case fontType3: - msg("%s| Type: 3\n",loglevel); - break; - case fontTrueType: - msg("%s| Type: TrueType\n",loglevel); - break; - case fontCIDType0: - msg("%s| Type: CIDType0\n",loglevel); - break; - case fontCIDType0C: - msg("%s| Type: CIDType0C\n",loglevel); - break; - case fontCIDType2: - msg("%s| Type: CIDType2\n",loglevel); - break; - } - - Ref embRef; - GBool embedded = font->getEmbeddedFontID(&embRef); - char*embeddedName=0; - if(font->getEmbeddedFontName()) { - embeddedName = font->getEmbeddedFontName()->getCString(); - } - if(embedded) - msg("%s| Embedded id: %s id: %d\n",loglevel, FIXNULL(embeddedName), embRef.num); - - gstr = font->getExtFontFile(); - if(gstr) - msg("%s| External Font file: %s\n", loglevel, FIXNULL(gstr->getCString())); - - // Get font descriptor flags. - if(font->isFixedWidth()) msg("%s| is fixed width\n", loglevel); - if(font->isSerif()) msg("%s| is serif\n", loglevel); - if(font->isSymbolic()) msg("%s| is symbolic\n", loglevel); - if(font->isItalic()) msg("%s| is italic\n", loglevel); - if(font->isBold()) msg("%s| is bold\n", loglevel); - - free(id); - free(name); -} - -//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");} -//void SWFOutputDev::drawImage(GfxState *state, Object *ref, Stream *str, int width, int height, GfxImageColorMap *colorMap, GBool inlineImg) {printf("void SWFOutputDev::drawImage(GfxState *state, Object *ref, Stream *str, int width, int height, GfxImageColorMap *colorMap, GBool inlineImg) \n");} - - -void dump_outline(gfxline_t*line) -{ - while(line) { - if(line->type == gfx_moveTo) { - msg(" | moveTo %.2f %.2f", line->x,line->y); - } else if(line->type == gfx_lineTo) { - msg(" | lineTo %.2f %.2f", line->x,line->y); - } else if(line->type == gfx_splineTo) { - msg(" | splineTo (%.2f %.2f) %.2f %.2f", line->sx,line->sy, line->x, line->y); - } - line = line->next; - } -} - -gfxline_t* gfxPath_to_gfxline(GfxState*state, GfxPath*path, int closed, int user_movex, int user_movey) -{ - int num = path->getNumSubpaths(); - int s,t; - int cpos = 0; - double lastx=0,lasty=0,posx=0,posy=0; - int needsfix=0; - if(!num) { - msg(" empty path"); - return 0; - } - gfxdrawer_t draw; - gfxdrawer_target_gfxline(&draw); - - for(t = 0; t < num; t++) { - GfxSubpath *subpath = path->getSubpath(t); - int subnum = subpath->getNumPoints(); - double bx=0,by=0,cx=0,cy=0; - - for(s=0;stransform(subpath->getX(s),subpath->getY(s),&x,&y); - x += user_movex; - y += user_movey; - - if(s==0) { - if(closed && needsfix && (fabs(posx-lastx)+fabs(posy-lasty))>0.001) { - draw.lineTo(&draw, lastx, lasty); - } - draw.moveTo(&draw, x,y); - posx = lastx = x; - posy = lasty = y; - cpos = 0; - needsfix = 0; - } else if(subpath->getCurve(s) && cpos==0) { - bx = x; - by = y; - cpos = 1; - } else if(subpath->getCurve(s) && cpos==1) { - cx = x; - cy = y; - cpos = 2; - } else { - posx = x; - posy = y; - if(cpos==0) { - draw.lineTo(&draw, x,y); - } else { - gfxdraw_cubicTo(&draw, bx,by, cx,cy, x,y, 0.05); - } - needsfix = 1; - cpos = 0; - } - } - } - /* fix non-closed lines */ - if(closed && needsfix && (fabs(posx-lastx)+fabs(posy-lasty))>0.001) { - draw.lineTo(&draw, lastx, lasty); - } - gfxline_t*result = (gfxline_t*)draw.result(&draw); - return result; -} - -/*---------------------------------------------------------------------------- - * Primitive Graphic routines - *----------------------------------------------------------------------------*/ - -void SWFOutputDev::stroke(GfxState *state) -{ - GfxPath * path = state->getPath(); - gfxline_t*line= gfxPath_to_gfxline(state, path, 0, user_movex, user_movey); - strokeGfxline(state, line); - gfxline_free(line); -} - -void SWFOutputDev::strokeGfxline(GfxState *state, gfxline_t*line) -{ - 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(); - - GfxRGB rgb; - double opaq = state->getStrokeOpacity(); - if(type3active) - state->getFillRGB(&rgb); - else - state->getStrokeRGB(&rgb); - gfxcolor_t col; - col.r = colToByte(rgb.r); - col.g = colToByte(rgb.g); - col.b = colToByte(rgb.b); - col.a = (unsigned char)(opaq*255); - - gfx_capType capType = gfx_capRound; - if(lineCap == 0) capType = gfx_capButt; - else if(lineCap == 1) capType = gfx_capRound; - else if(lineCap == 2) capType = gfx_capSquare; - - gfx_joinType joinType = gfx_joinRound; - if(lineJoin == 0) joinType = gfx_joinMiter; - else if(lineJoin == 1) joinType = gfx_joinRound; - else if(lineJoin == 2) joinType = gfx_joinBevel; - - int dashnum = 0; - double dashphase = 0; - double * ldash = 0; - state->getLineDash(&ldash, &dashnum, &dashphase); - - gfxline_t*line2 = 0; - - if(dashnum && ldash) { - float * dash = (float*)malloc(sizeof(float)*(dashnum+1)); - int t; - double cut = 0; - int fixzero = 0; - msg(" %d dashes", dashnum); - msg(" | phase: %f", dashphase); - for(t=0;t | d%-3d: %f", t, ldash[t]); - } - dash[dashnum] = -1; - if(getLogLevel() >= LOGLEVEL_TRACE) { - dump_outline(line); - } - - line2 = gfxtool_dash_line(line, dash, dashphase); - line = line2; - free(dash); - msg(" After dashing:"); - } - - if(getLogLevel() >= LOGLEVEL_TRACE) { - msg(" stroke width=%f join=%s cap=%s dashes=%d color=%02x%02x%02x%02x\n", - width, - lineJoin==0?"miter": (lineJoin==1?"round":"bevel"), - lineCap==0?"butt": (lineJoin==1?"round":"square"), - dashnum, - col.r,col.g,col.b,col.a - ); - dump_outline(line); - } - - //swfoutput_drawgfxline(output, line, width, &col, capType, joinType, miterLimit); - output->stroke(output, line, width, &col, capType, joinType, miterLimit); - - if(line2) - gfxline_free(line2); -} - -void convertRGB() -{ -} - -gfxcolor_t getFillColor(GfxState * state) -{ - GfxRGB rgb; - double opaq = state->getFillOpacity(); - state->getFillRGB(&rgb); - gfxcolor_t col; - col.r = colToByte(rgb.r); - col.g = colToByte(rgb.g); - col.b = colToByte(rgb.b); - col.a = (unsigned char)(opaq*255); - return col; -} - -void SWFOutputDev::fillGfxLine(GfxState *state, gfxline_t*line) -{ - gfxcolor_t col = getFillColor(state); - - if(getLogLevel() >= LOGLEVEL_TRACE) { - msg(" fill %02x%02x%02x%02x\n", col.r, col.g, col.b, col.a); - dump_outline(line); - } - output->fill(output, line, &col); -} -void SWFOutputDev::fill(GfxState *state) -{ - GfxPath * path = state->getPath(); - gfxline_t*line= gfxPath_to_gfxline(state, path, 1, user_movex, user_movey); - fillGfxLine(state, line); - gfxline_free(line); -} -void SWFOutputDev::eoFill(GfxState *state) -{ - GfxPath * path = state->getPath(); - gfxcolor_t col = getFillColor(state); - - gfxline_t*line= gfxPath_to_gfxline(state, path, 1, user_movex, user_movey); - - if(getLogLevel() >= LOGLEVEL_TRACE) { - msg(" eofill\n"); - dump_outline(line); - } - - output->fill(output, line, &col); - gfxline_free(line); -} - -void SWFOutputDev::clip(GfxState *state) -{ - GfxPath * path = state->getPath(); - gfxline_t*line = gfxPath_to_gfxline(state, path, 1, user_movex, user_movey); - clipToGfxLine(state, line); - gfxline_free(line); -} - -void SWFOutputDev::clipToGfxLine(GfxState *state, gfxline_t*line) -{ - if(getLogLevel() >= LOGLEVEL_TRACE) { - msg(" clip\n"); - dump_outline(line); - } - - output->startclip(output, line); - states[statepos].clipping++; -} -void SWFOutputDev::eoClip(GfxState *state) -{ - GfxPath * path = state->getPath(); - gfxline_t*line = gfxPath_to_gfxline(state, path, 1, user_movex, user_movey); - - if(getLogLevel() >= LOGLEVEL_TRACE) { - msg(" eoclip\n"); - dump_outline(line); - } - - output->startclip(output, line); - states[statepos].clipping++; - gfxline_free(line); -} - -void SWFOutputDev::endframe() -{ - if(outer_clip_box) { - output->endclip(output); - outer_clip_box = 0; - } - - output->endpage(output); -} - -void SWFOutputDev::finish() -{ - if(outer_clip_box) { - if(output) { - output->endclip(output); - } - outer_clip_box = 0; - } -} - -SWFOutputDev::~SWFOutputDev() -{ - finish(); - - if(this->pages) { - free(this->pages); this->pages = 0; - } - - fontlist_t*l = this->fontlist; - while(l) { - fontlist_t*next = l->next; - l->next = 0; - gfxfont_free(l->font); - free(l->id);l->id=0; - free(l->filename);l->filename=0; - free(l); - l = next; - } - this->fontlist = 0; -}; -GBool SWFOutputDev::upsideDown() -{ - return gTrue; -}; -GBool SWFOutputDev::useDrawChar() -{ - return gTrue; -} - -char*renderModeDesc[]= {"fill", "stroke", "fill+stroke", "invisible", - "clip+fill", "stroke+clip", "fill+stroke+clip", "clip"}; - -#define RENDER_FILL 0 -#define RENDER_STROKE 1 -#define RENDER_FILLSTROKE 2 -#define RENDER_INVISIBLE 3 -#define RENDER_CLIP 4 - -static char tmp_printstr[4096]; -char* makeStringPrintable(char*str) -{ - int len = strlen(str); - int dots = 0; - if(len>=80) { - len = 80; - dots = 1; - } - int t; - for(t=0;t124) { - c = '.'; - } - tmp_printstr[t] = c; - } - if(dots) { - tmp_printstr[len++] = '.'; - tmp_printstr[len++] = '.'; - tmp_printstr[len++] = '.'; - } - tmp_printstr[len] = 0; - return tmp_printstr; -} - - -int getGfxCharID(gfxfont_t*font, int charnr, char *charname, int u) -{ - char*uniname = 0; - if(u>0) { - int t; - /* find out char name from unicode index - TODO: should be precomputed - */ - for(t=0;tnum_glyphs;t++) { - if(font->glyphs[t].name && !strcmp(font->glyphs[t].name,charname)) { - msg(" Char [%d,>%s<,%d] maps to %d\n", charnr, charname, u, t); - return t; - } - } - /* if we didn't find the character, maybe - we can find the capitalized version */ - for(t=0;tnum_glyphs;t++) { - if(font->glyphs[t].name && !strcasecmp(font->glyphs[t].name,charname)) { - msg(" Char [%d,>>%s<<,%d] maps to %d\n", charnr, charname, u, t); - return t; - } - } - } - - if(uniname) { - int t; - for(t=0;tnum_glyphs;t++) { - if(font->glyphs[t].name && !strcmp(font->glyphs[t].name,uniname)) { - msg(" Char [%d,%s,>%d(%s)<] maps to %d\n", charnr, charname, u, uniname, t); - return t; - } - } - /* if we didn't find the character, maybe - we can find the capitalized version */ - for(t=0;tnum_glyphs;t++) { - if(font->glyphs[t].name && !strcasecmp(font->glyphs[t].name,uniname)) { - msg(" Char [%d,%s,>>%d(%s)<<] maps to %d\n", charnr, charname, u, uniname, t); - return t; - } - } - } - - /* try to use the unicode id */ - if(u>=0 && umax_unicode && font->unicode2glyph[u]>=0) { - msg(" Char [%d,%s,>%d<] maps to %d\n", charnr, charname, u, font->unicode2glyph[u]); - return font->unicode2glyph[u]; - } - - if(charnr>=0 && charnrnum_glyphs) { - msg(" Char [>%d<,%s,%d] maps to %d\n", charnr, charname, u, charnr); - return charnr; - } - - return -1; -} - - -void SWFOutputDev::beginString(GfxState *state, GString *s) -{ - int render = state->getRender(); - if(current_text_stroke) { - msg(" Error: Incompatible change of text rendering to %d while inside cliptext", render); - } - - msg(" beginString(%s) render=%d", makeStringPrintable(s->getCString()), render); - double m11,m21,m12,m22; -// msg(" %s beginstring \"%s\"\n", gfxstate2str(state), s->getCString()); - state->getFontTransMat(&m11, &m12, &m21, &m22); - m11 *= state->getHorizScaling(); - m21 *= state->getHorizScaling(); - - this->current_font_matrix.m00 = m11 / 1024.0; - this->current_font_matrix.m01 = m12 / 1024.0; - this->current_font_matrix.m10 = -m21 / 1024.0; - this->current_font_matrix.m11 = -m22 / 1024.0; - this->current_font_matrix.tx = 0; - this->current_font_matrix.ty = 0; - - gfxmatrix_t m = this->current_font_matrix; - - /*if(render != 3 && render != 0) - msg(" Text rendering mode %d (%s) not fully supported yet (for text \"%s\")", render, renderModeDesc[render&7], makeStringPrintable(s->getCString()));*/ - states[statepos].textRender = render; -} - -void SWFOutputDev::drawChar(GfxState *state, double x, double y, - double dx, double dy, - double originX, double originY, - CharCode c, int nBytes, Unicode *_u, int uLen) -{ - int render = state->getRender(); - // check for invisible text -- this is used by Acrobat Capture - if (render == 3) { - msg(" Ignoring invisible text: char %d at %f,%f", c, x, y); - return; - } - - if(states[statepos].textRender != render) - msg(" Internal error: drawChar.render!=beginString.render"); - - gfxcolor_t col = getFillColor(state); - - Gushort *CIDToGIDMap = 0; - GfxFont*font = state->getFont(); - - if(font->getType() == fontType3) { - /* type 3 chars are passed as graphics */ - msg(" type3 char at %f/%f", x, y); - return; - } - - Unicode u=0; - char*name=0; - - if(uLen) - u = _u[0]; - - if(font->isCIDFont()) { - GfxCIDFont*cfont = (GfxCIDFont*)font; - - if(font->getType() == fontCIDType2) - CIDToGIDMap = cfont->getCIDToGID(); - } else { - Gfx8BitFont*font8; - font8 = (Gfx8BitFont*)font; - char**enc=font8->getEncoding(); - name = enc[c]; - } - if (CIDToGIDMap) { - msg(" drawChar(%f, %f, c='%c' (%d), GID=%d, u=%d <%d>) CID=%d name=\"%s\" render=%d\n", x, y, (c&127)>=32?c:'?', c, CIDToGIDMap[c], u, uLen, font->isCIDFont(), FIXNULL(name), render); - c = CIDToGIDMap[c]; - } else { - msg(" drawChar(%f,%f,c='%c' (%d), u=%d <%d>) CID=%d name=\"%s\" render=%d\n",x,y,(c&127)>=32?c:'?',c,u, uLen, font->isCIDFont(), FIXNULL(name), render); - } - - int charid = -1; - - if(uLen<=1) { - charid = getGfxCharID(current_gfxfont, c, name, u); - } else { - charid = getGfxCharID(current_gfxfont, c, name, -1); - - if(charid < 0) { - /* multiple unicodes- should usually map to a ligature. - if the ligature doesn't exist, we need to draw - the characters one-by-one. */ - int t; - msg(" ligature %d missing in font %s\n", c, current_font_id); - for(t=0;t Didn't find character '%s' (c=%d,u=%d) in current charset (%s, %d characters)", - FIXNULL(name),c, u, FIXNULL((char*)current_font_id), current_gfxfont->num_glyphs); - return; - } - - gfxmatrix_t m = this->current_font_matrix; - state->transform(x, y, &m.tx, &m.ty); - m.tx += user_movex; - m.ty += user_movey; - - if(render == RENDER_FILL) { - output->drawchar(output, current_font_id, charid, &col, &m); - } else { - msg(" Drawing glyph %d as shape", charid); - if(!textmodeinfo) { - msg(" Some texts will be rendered as shape"); - textmodeinfo = 1; - } - gfxline_t*glyph = current_gfxfont->glyphs[charid].line; - gfxline_t*tglyph = gfxline_clone(glyph); - gfxline_transform(tglyph, &m); - if((render&3) != RENDER_INVISIBLE) { - gfxline_t*add = gfxline_clone(tglyph); - current_text_stroke = gfxline_append(current_text_stroke, add); - } - if(render&RENDER_CLIP) { - gfxline_t*add = gfxline_clone(tglyph); - current_text_clip = gfxline_append(current_text_clip, add); - } - gfxline_free(tglyph); - } -} - -void SWFOutputDev::endString(GfxState *state) -{ - int render = state->getRender(); - msg(" endString() render=%d textstroke=%08x", render, current_text_stroke); - if(states[statepos].textRender != render) - msg(" Internal error: drawChar.render!=beginString.render"); - - if(current_text_stroke) { - /* fillstroke and stroke text rendering objects we can process right - now (as there may be texts of other rendering modes in this - text object)- clipping objects have to wait until endTextObject, - however */ - output->setparameter(output, "mark","TXT"); - if((render&3) == RENDER_FILL) { - fillGfxLine(state, current_text_stroke); - gfxline_free(current_text_stroke); - current_text_stroke = 0; - } else if((render&3) == RENDER_FILLSTROKE) { - fillGfxLine(state, current_text_stroke); - strokeGfxline(state, current_text_stroke); - gfxline_free(current_text_stroke); - current_text_stroke = 0; - } else if((render&3) == RENDER_STROKE) { - strokeGfxline(state, current_text_stroke); - gfxline_free(current_text_stroke); - current_text_stroke = 0; - } - output->setparameter(output, "mark",""); - } -} - -void SWFOutputDev::endTextObject(GfxState *state) -{ - int render = state->getRender(); - msg(" endTextObject() render=%d textstroke=%08x clipstroke=%08x", render, current_text_stroke, current_text_clip); - if(states[statepos].textRender != render) - msg(" Internal error: drawChar.render!=beginString.render"); - - if(current_text_clip) { - output->setparameter(output, "mark","TXT"); - clipToGfxLine(state, current_text_clip); - output->setparameter(output, "mark",""); - gfxline_free(current_text_clip); - current_text_clip = 0; - } -} - -/* the logic seems to be as following: - first, beginType3Char is called, with the charcode and the coordinates. - if this function returns true, it already knew about the char and has now drawn it. - if the function returns false, it's a new char, and type3D1 is called with some parameters- - the all draw operations until endType3Char are part of the char (which in this moment is - at the position first passed to beginType3Char). the char ends with endType3Char. - - The drawing operations between beginType3Char and endType3Char are somewhat different to - the normal ones. For example, the fillcolor equals the stroke color. -*/ - -GBool SWFOutputDev::beginType3Char(GfxState *state, double x, double y, double dx, double dy, CharCode code, Unicode *u, int uLen) -{ - msg(" beginType3Char %d, %08x, %d", code, *u, uLen); - type3active = 1; - /* the character itself is going to be passed using the draw functions */ - return gFalse; /* gTrue= is_in_cache? */ -} - -void SWFOutputDev::type3D0(GfxState *state, double wx, double wy) { - msg(" type3D0 width=%f height=%f", wx, wy); -} -void SWFOutputDev::type3D1(GfxState *state, double wx, double wy, double llx, double lly, double urx, double ury) { - msg(" type3D1 width=%f height=%f bbox=(%f,%f,%f,%f)", wx, wy, - llx,lly,urx,ury); -} - -void SWFOutputDev::endType3Char(GfxState *state) -{ - type3active = 0; - msg(" endType3Char"); -} - -void SWFOutputDev::startFrame(int width, int height) -{ - output->startpage(output, width, height); -} - -void SWFOutputDev::startPage(int pageNum, GfxState *state, double crop_x1, double crop_y1, double crop_x2, double crop_y2) -{ - this->currentpage = pageNum; - double x1,y1,x2,y2; - int rot = doc->getPageRotate(1); - gfxcolor_t white; - laststate = state; - gfxline_t clippath[5]; - - white.r = white.g = white.b = white.a = 255; - - /* state->transform(state->getX1(),state->getY1(),&x1,&y1); - state->transform(state->getX2(),state->getY2(),&x2,&y2); - Use CropBox, not MediaBox, as page size - */ - - /*x1 = crop_x1; - y1 = crop_y1; - x2 = crop_x2; - y2 = crop_y2;*/ - state->transform(crop_x1,crop_y1,&x1,&y1); //x1 += user_movex; y1 += user_movey; - state->transform(crop_x2,crop_y2,&x2,&y2); //x2 += user_movex; y2 += user_movey; - - if(x2 x1)*/ x1 = user_clipx1; - /*if(user_clipx2 < x2)*/ x2 = user_clipx2; - /*if(user_clipy1 > y1)*/ y1 = user_clipy1; - /*if(user_clipy2 < y2)*/ y2 = user_clipy2; - } - - //msg(" Bounding box is (%f,%f)-(%f,%f) [shifted by %d/%d]", x1,y1,x2,y2, user_movex, user_movey); - - if(outer_clip_box) { - output->endclip(output); - outer_clip_box = 0; - } - - msg(" processing PDF page %d (%dx%d:%d:%d) (move:%d:%d)", pageNum, (int)x2-(int)x1,(int)y2-(int)y1, (int)x1, (int)y1, user_movex, user_movey); - if(rot!=0) - msg(" page is rotated %d degrees\n", rot); - - clippath[0].type = gfx_moveTo;clippath[0].x = x1; clippath[0].y = y1; clippath[0].next = &clippath[1]; - clippath[1].type = gfx_lineTo;clippath[1].x = x2; clippath[1].y = y1; clippath[1].next = &clippath[2]; - clippath[2].type = gfx_lineTo;clippath[2].x = x2; clippath[2].y = y2; clippath[2].next = &clippath[3]; - clippath[3].type = gfx_lineTo;clippath[3].x = x1; clippath[3].y = y2; clippath[3].next = &clippath[4]; - clippath[4].type = gfx_lineTo;clippath[4].x = x1; clippath[4].y = y1; clippath[4].next = 0; - output->startclip(output, clippath); outer_clip_box = 1; - output->fill(output, clippath, &white); -} - -void SWFOutputDev::drawLink(Link *link, Catalog *catalog) -{ - double x1, y1, x2, y2, w; - gfxline_t points[5]; - int x, y; - - msg(" drawlink\n"); - - link->getRect(&x1, &y1, &x2, &y2); - cvtUserToDev(x1, y1, &x, &y); - points[0].type = gfx_moveTo; - points[0].x = points[4].x = x + user_movex; - points[0].y = points[4].y = y + user_movey; - points[0].next = &points[1]; - cvtUserToDev(x2, y1, &x, &y); - points[1].type = gfx_lineTo; - points[1].x = x + user_movex; - points[1].y = y + user_movey; - points[1].next = &points[2]; - cvtUserToDev(x2, y2, &x, &y); - points[2].type = gfx_lineTo; - points[2].x = x + user_movex; - points[2].y = y + user_movey; - points[2].next = &points[3]; - cvtUserToDev(x1, y2, &x, &y); - points[3].type = gfx_lineTo; - points[3].x = x + user_movex; - points[3].y = y + user_movey; - points[3].next = &points[4]; - cvtUserToDev(x1, y1, &x, &y); - points[4].type = gfx_lineTo; - points[4].x = x + user_movex; - points[4].y = y + user_movey; - points[4].next = 0; - - msg(" drawlink %.2f/%.2f %.2f/%.2f %.2f/%.2f %.2f/%.2f\n", - points[0].x, points[0].y, - points[1].x, points[1].y, - points[2].x, points[2].y, - points[3].x, points[3].y); - - LinkAction*action=link->getAction(); - char buf[128]; - char*s = 0; - char*type = "-?-"; - char*named = 0; - int page = -1; - msg(" drawlink action=%d\n", action->getKind()); - switch(action->getKind()) - { - case actionGoTo: { - type = "GoTo"; - LinkGoTo *ha=(LinkGoTo *)link->getAction(); - LinkDest *dest=NULL; - if (ha->getDest()==NULL) - dest=catalog->findDest(ha->getNamedDest()); - else dest=ha->getDest(); - if (dest){ - if (dest->isPageRef()){ - Ref pageref=dest->getPageRef(); - page=catalog->findPage(pageref.num,pageref.gen); - } - else page=dest->getPageNum(); - sprintf(buf, "%d", page); - s = strdup(buf); - } - } - break; - case actionGoToR: { - type = "GoToR"; - LinkGoToR*l = (LinkGoToR*)action; - GString*g = l->getNamedDest(); - if(g) - s = strdup(g->getCString()); - } - break; - case actionNamed: { - type = "Named"; - LinkNamed*l = (LinkNamed*)action; - GString*name = l->getName(); - if(name) { - s = strdup(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")) - { - if(pages && pagepos>0) - page = pages[pagepos-1]; - } - else if(strstr(s, "first") || strstr(s, "top")) - { - page = 1; - } - } - } - } - break; - case actionLaunch: { - type = "Launch"; - LinkLaunch*l = (LinkLaunch*)action; - GString * str = new GString(l->getFileName()); - GString * params = l->getParams(); - if(params) - str->append(params); - s = strdup(str->getCString()); - delete str; - } - break; - case actionURI: { - char*url = 0; - type = "URI"; - LinkURI*l = (LinkURI*)action; - GString*g = l->getURI(); - if(g) { - url = g->getCString(); - s = strdup(url); - } - } - break; - case actionUnknown: { - type = "Unknown"; - LinkUnknown*l = (LinkUnknown*)action; - s = strdup(""); - } - break; - default: { - msg(" Unknown link type!\n"); - break; - } - } - - if(!s) s = strdup("-?-"); - - msg(" drawlink s=%s\n", s); - - if(!linkinfo && (page || s)) - { - msg(" File contains links"); - linkinfo = 1; - } - - if(page>0) - { - int t; - int lpage = -1; - for(t=1;t<=pagepos;t++) { - if(pages[t]==page) { - lpage = t; - break; - } - } - if(lpage<0) { - lpage = page; - } - char buf[80]; - sprintf(buf, "page%d", lpage); - output->drawlink(output, points, buf); - } - else if(s) - { - output->drawlink(output, points, s); - } - - msg(" \"%s\" link to \"%s\" (%d)\n", type, FIXNULL(s), page); - free(s);s=0; -} - -void SWFOutputDev::saveState(GfxState *state) { - msg(" saveState\n"); - updateAll(state); - if(statepos>=64) { - msg(" Too many nested states in pdf."); - return; - } - statepos ++; - states[statepos].clipping = 0; //? shouldn't this be the current value? - states[statepos].textRender = states[statepos-1].textRender; -}; - -void SWFOutputDev::restoreState(GfxState *state) { - msg(" restoreState\n"); - updateAll(state); - while(states[statepos].clipping) { - output->endclip(output); - states[statepos].clipping--; - } - statepos--; -} - -char* SWFOutputDev::searchFont(char*name) -{ - int i; - char*filename=0; - int is_standard_font = 0; - - msg(" SearchFont(%s)", name); - - /* see if it is a pdf standard font */ - for(i=0;i Using %s for %s", fonts[i].filename, name); - } - return strdup(fonts[i].filename); - } - } - return 0; -} - -void SWFOutputDev::updateLineWidth(GfxState *state) -{ - double width = state->getTransformedLineWidth(); - //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; - double opaq = state->getFillOpacity(); - state->getFillRGB(&rgb); - - //swfoutput_setfillcolor(&output, (char)(rgb.r*255), (char)(rgb.g*255), (char)(rgb.b*255), (char)(opaq*255)); -} - -void SWFOutputDev::updateStrokeColor(GfxState *state) -{ - GfxRGB rgb; - double opaq = state->getStrokeOpacity(); - state->getStrokeRGB(&rgb); - //swfoutput_setstrokecolor(&output, (char)(rgb.r*255), (char)(rgb.g*255), (char)(rgb.b*255), (char)(opaq*255)); -} - -void FoFiWrite(void *stream, char *data, int len) -{ - fwrite(data, len, 1, (FILE*)stream); -} - -char*SWFOutputDev::writeEmbeddedFontToFile(XRef*ref, GfxFont*font) -{ - char*tmpFileName = NULL; - FILE *f; - int c; - char *fontBuf; - int fontLen; - Ref embRef; - Object refObj, strObj; - char namebuf[512]; - tmpFileName = mktmpname(namebuf); - int ret; - - ret = font->getEmbeddedFontID(&embRef); - if(!ret) { - msg(" 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) { - msg(" Couldn't create temporary Type 1 font file"); - return 0; - } - - /*if(font->isCIDFont()) { - GfxCIDFont* cidFont = (GfxCIDFont *)font; - GString c = cidFont->getCollection(); - msg(" Collection: %s", c.getCString()); - }*/ - - //if (font->getType() == fontType1C) { - if (0) { //font->getType() == fontType1C) { - if (!(fontBuf = font->readEmbFontFile(xref, &fontLen))) { - fclose(f); - msg(" Couldn't read embedded font file"); - return 0; - } - FoFiType1C *cvt = FoFiType1C::make(fontBuf, fontLen); - if(!cvt) return 0; - cvt->convertToType1(NULL, gTrue, FoFiWrite, f); - //cvt->convertToCIDType0("test", f); - //cvt->convertToType0("test", f); - delete cvt; - gfree(fontBuf); - } else if(font->getType() == fontTrueType) { - msg(" writing font using TrueTypeFontFile::writeTTF"); - if (!(fontBuf = font->readEmbFontFile(xref, &fontLen))) { - fclose(f); - msg(" Couldn't read embedded font file"); - return 0; - } - FoFiTrueType *cvt = FoFiTrueType::make(fontBuf, fontLen); - cvt->writeTTF(FoFiWrite, f); - delete cvt; - gfree(fontBuf); - } else { - font->getEmbeddedFontID(&embRef); - refObj.initRef(embRef.num, embRef.gen); - refObj.fetch(ref, &strObj); - refObj.free(); - strObj.streamReset(); - 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); - - return strdup(tmpFileName); -} - -char* searchForSuitableFont(GfxFont*gfxFont) -{ - char*name = getFontName(gfxFont); - char*fontname = 0; - char*filename = 0; - - if(!config_use_fontconfig) - return 0; - -#ifdef HAVE_FONTCONFIG - FcPattern *pattern, *match; - FcResult result; - FcChar8 *v; - - static int fcinitcalled = false; - - msg(" searchForSuitableFont(%s)", name); - - // call init ony once - if (!fcinitcalled) { - msg(" Initializing FontConfig..."); - fcinitcalled = true; - if(!FcInit()) { - msg(" FontConfig Initialization failed. Disabling."); - config_use_fontconfig = 0; - return 0; - } - msg(" ...initialized FontConfig"); - } - - msg(" FontConfig: Create \"%s\" Family Pattern", name); - pattern = FcPatternBuild(NULL, FC_FAMILY, FcTypeString, name, NULL); - if (gfxFont->isItalic()) // check for italic - msg(" FontConfig: Adding Italic Slant"); - FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC); - if (gfxFont->isBold()) // check for bold - msg(" FontConfig: Adding Bold Weight"); - FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD); - - msg(" FontConfig: Try to match..."); - // configure and match using the original font name - FcConfigSubstitute(0, pattern, FcMatchPattern); - FcDefaultSubstitute(pattern); - match = FcFontMatch(0, pattern, &result); - - if (FcPatternGetString(match, "family", 0, &v) == FcResultMatch) { - msg(" FontConfig: family=%s", (char*)v); - // if we get an exact match - if (strcmp((char *)v, name) == 0) { - if (FcPatternGetString(match, "file", 0, &v) == FcResultMatch) { - filename = strdup((char*)v); // mem leak - char *nfn = strrchr(filename, '/'); - if(nfn) fontname = strdup(nfn+1); - else fontname = filename; - } - msg(" FontConfig: Returning \"%s\"", fontname); - } else { - // initialize patterns - FcPatternDestroy(pattern); - FcPatternDestroy(match); - - // now match against serif etc. - if (gfxFont->isSerif()) { - msg(" FontConfig: Create Serif Family Pattern"); - pattern = FcPatternBuild (NULL, FC_FAMILY, FcTypeString, "serif", NULL); - } else if (gfxFont->isFixedWidth()) { - msg(" FontConfig: Create Monospace Family Pattern"); - pattern = FcPatternBuild (NULL, FC_FAMILY, FcTypeString, "monospace", NULL); - } else { - msg(" FontConfig: Create Sans Family Pattern"); - pattern = FcPatternBuild (NULL, FC_FAMILY, FcTypeString, "sans", NULL); - } - - // check for italic - if (gfxFont->isItalic()) { - msg(" FontConfig: Adding Italic Slant"); - int bb = FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC); - } - // check for bold - if (gfxFont->isBold()) { - msg(" FontConfig: Adding Bold Weight"); - int bb = FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD); - } - - msg(" FontConfig: Try to match... (2)"); - // configure and match using serif etc - FcConfigSubstitute (0, pattern, FcMatchPattern); - FcDefaultSubstitute (pattern); - match = FcFontMatch (0, pattern, &result); - - if (FcPatternGetString(match, "file", 0, &v) == FcResultMatch) { - filename = strdup((char*)v); // mem leak - char *nfn = strrchr(filename, '/'); - if(nfn) fontname = strdup(nfn+1); - else fontname = filename; - } - msg(" FontConfig: Returning \"%s\"", fontname); - } - } - - //printf("FONTCONFIG: pattern"); - //FcPatternPrint(pattern); - //printf("FONTCONFIG: match"); - //FcPatternPrint(match); - - FcPatternDestroy(pattern); - FcPatternDestroy(match); - - pdfswf_addfont(filename); - return fontname; -#else - return 0; -#endif -} - -char* SWFOutputDev::substituteFont(GfxFont*gfxFont, char* oldname) -{ - char*fontname = 0, *filename = 0; - msg(" substituteFont(%s)", oldname); - - if(!(fontname = searchForSuitableFont(gfxFont))) { - fontname = "Times-Roman"; - } - filename = searchFont(fontname); - if(!filename) { - msg(" Couldn't find font %s- did you install the default fonts?", fontname); - return 0; - } - - if(substitutepos>=sizeof(substitutesource)/sizeof(char*)) { - msg(" Too many fonts in file."); - exit(1); - } - if(oldname) { - substitutesource[substitutepos] = strdup(oldname); //mem leak - substitutetarget[substitutepos] = fontname; - msg(" substituting %s -> %s", FIXNULL(oldname), FIXNULL(fontname)); - substitutepos ++; - } - return strdup(filename); //mem leak -} - -void unlinkfont(char* filename) -{ - int l; - if(!filename) - return; - l=strlen(filename); - unlink(filename); - if(!strncmp(&filename[l-4],".afm",4)) { - memcpy(&filename[l-4],".pfb",4); - unlink(filename); - memcpy(&filename[l-4],".pfa",4); - unlink(filename); - memcpy(&filename[l-4],".afm",4); - return; - } else - if(!strncmp(&filename[l-4],".pfa",4)) { - memcpy(&filename[l-4],".afm",4); - unlink(filename); - memcpy(&filename[l-4],".pfa",4); - return; - } else - if(!strncmp(&filename[l-4],".pfb",4)) { - memcpy(&filename[l-4],".afm",4); - unlink(filename); - memcpy(&filename[l-4],".pfb",4); - return; - } -} - -void SWFOutputDev::setXRef(PDFDoc*doc, XRef *xref) -{ - this->doc = doc; - this->xref = xref; -} - -int SWFOutputDev::setGfxFont(char*id, char*name, char*filename, double maxSize) -{ - gfxfont_t*font = 0; - fontlist_t*last=0,*l = this->fontlist; - - /* TODO: should this be part of the state? */ - while(l) { - last = l; - if(!strcmp(l->id, id)) { - current_font_id = l->id; - current_gfxfont = l->font; - font = l->font; - output->addfont(output, id, current_gfxfont); - return 1; - } - l = l->next; - } - if(!filename) return 0; - - /* A font size of e.g. 9 means the font will be scaled down by - 1024 and scaled up by 9. So to have a maximum error of 1/20px, - we have to divide 0.05 by (fontsize/1024) - */ - double quality = (1024 * 0.05) / maxSize; - - msg(" Loading %s...", filename); - font = gfxfont_load(filename, quality); - msg(" Font %s loaded successfully", filename); - - l = new fontlist_t; - l->font = font; - l->filename = strdup(filename); - l->id = strdup(id); - l->next = 0; - current_font_id = l->id; - current_gfxfont = l->font; - if(last) { - last->next = l; - } else { - this->fontlist = l; - } - output->addfont(output, id, current_gfxfont); - return 1; -} - -void SWFOutputDev::updateFont(GfxState *state) -{ - GfxFont*gfxFont = state->getFont(); - - if (!gfxFont) { - return; - } - - char * fontid = getFontID(gfxFont); - char * fontname = getFontName(gfxFont); - - double maxSize = 1.0; - - if(this->info) { - maxSize = this->info->getMaximumFontSize(fontid); - } - - 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 updateFont(%s) [cached]", fontid); - return; - }*/ - - // look for Type 3 font - if (gfxFont->getType() == fontType3) { - if(!type3Warning) { - type3Warning = gTrue; - showFontError(gfxFont, 2); - } - free(fontid); - free(fontname); - return; - } - - /* now either load the font, or find a substitution */ - - Ref embRef; - GBool embedded = gfxFont->getEmbeddedFontID(&embRef); - - char*fileName = 0; - int del = 0; - if(embedded && - (gfxFont->getType() == fontType1 || - gfxFont->getType() == fontType1C || - (gfxFont->getType() == fontCIDType0C && forceType0Fonts) || - gfxFont->getType() == fontTrueType || - gfxFont->getType() == fontCIDType2 - )) - { - fileName = writeEmbeddedFontToFile(xref, gfxFont); - if(!fileName) showFontError(gfxFont,0); - else del = 1; - } else { - fileName = searchFont(fontname); - if(!fileName) showFontError(gfxFont,0); - } - if(!fileName) { - char * fontname = getFontName(gfxFont); - msg(" Font %s %scould not be loaded.", fontname, embedded?"":"(not embedded) "); - - if(lastfontdir) - msg(" Try putting a TTF version of that font (named \"%s.ttf\") into %s", fontname, lastfontdir); - else - msg(" Try specifying one or more font directories"); - - fileName = substituteFont(gfxFont, fontid); - if(!fileName) - exit(1); - if(fontid) { free(fontid);fontid = strdup(substitutetarget[substitutepos-1]); /*ugly hack*/}; - msg(" Font is now %s (%s)", fontid, fileName); - } - - if(!fileName) { - msg(" Couldn't set font %s\n", fontid); - free(fontid); - free(fontname); - return; - } - - msg(" updateFont(%s) -> %s (max size: %f)", fontid, fileName, maxSize); - dumpFontInfo("", gfxFont); - - //swfoutput_setfont(&output, fontid, fileName); - - if(!setGfxFont(fontid, fontname, 0, 0)) { - setGfxFont(fontid, fontname, fileName, maxSize); - } - - if(fileName && del) - unlinkfont(fileName); - - if(fileName) - free(fileName); - free(fontid); - free(fontname); - - msg(" |"); -} - -#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;xsetparameter(dev, "next_bitmap_is_jpeg", "1"); - - dev->fillbitmap(dev, &p1, &img, &m, 0); -} - -void drawimagejpeg(gfxdevice_t*dev, gfxcolor_t*mem, int sizex,int sizey, - double x1,double y1, double x2,double y2, double x3,double y3, double x4,double y4) -{ - drawimage(dev,mem,sizex,sizey,x1,y1,x2,y2,x3,y3,x4,y4, IMAGE_TYPE_JPEG); -} - -void drawimagelossless(gfxdevice_t*dev, gfxcolor_t*mem, int sizex,int sizey, - double x1,double y1, double x2,double y2, double x3,double y3, double x4,double y4) -{ - drawimage(dev,mem,sizex,sizey,x1,y1,x2,y2,x3,y3,x4,y4, IMAGE_TYPE_LOSSLESS); -} - - -void SWFOutputDev::drawGeneralImage(GfxState *state, Object *ref, Stream *str, - int width, int height, GfxImageColorMap*colorMap, GBool invert, - GBool inlineImg, int mask, int*maskColors, - Stream *maskStr, int maskWidth, int maskHeight, GBool maskInvert, GfxImageColorMap*maskColorMap) -{ - double x1,y1,x2,y2,x3,y3,x4,y4; - ImageStream *imgStr; - Guchar pixBuf[4]; - GfxRGB rgb; - int ncomps = 1; - int bits = 1; - unsigned char* maskbitmap = 0; - - if(colorMap) { - ncomps = colorMap->getNumPixelComps(); - bits = colorMap->getBits(); - } - - if(maskStr) { - int x,y; - unsigned char buf[8]; - maskbitmap = (unsigned char*)malloc(maskHeight*maskWidth); - if(maskColorMap) { - ImageStream*imgMaskStr = new ImageStream(maskStr, maskWidth, maskColorMap->getNumPixelComps(), maskColorMap->getBits()); - imgMaskStr->reset(); - unsigned char pal[256]; - int n = 1 << colorMap->getBits(); - int t; - for(t=0;tgetGray(pixBuf, &gray); - pal[t] = colToByte(gray); - } - for (y = 0; y < maskHeight; y++) { - for (x = 0; x < maskWidth; x++) { - imgMaskStr->getPixel(buf); - maskbitmap[y*maskWidth+x] = pal[buf[0]]; - } - } - delete imgMaskStr; - } else { - ImageStream*imgMaskStr = new ImageStream(maskStr, maskWidth, 1, 1); - imgMaskStr->reset(); - for (y = 0; y < maskHeight; y++) { - for (x = 0; x < maskWidth; x++) { - imgMaskStr->getPixel(buf); - buf[0]^=maskInvert; - maskbitmap[y*maskWidth+x] = (buf[0]^1)*255; - } - } - delete imgMaskStr; - } - maskStr->close(); - } - - imgStr = new ImageStream(str, width, ncomps,bits); - imgStr->reset(); - - if(!width || !height || (height<=1 && width<=1)) - { - msg(" Ignoring %d by %d image", width, height); - unsigned char buf[8]; - int x,y; - for (y = 0; y < height; ++y) - for (x = 0; x < width; ++x) { - imgStr->getPixel(buf); - } - delete imgStr; - if(maskbitmap) - free(maskbitmap); - return; - } - - state->transform(0, 1, &x1, &y1); x1 += user_movex; y1 += user_movey; - state->transform(0, 0, &x2, &y2); x2 += user_movex; y2 += user_movey; - state->transform(1, 0, &x3, &y3); x3 += user_movex; y3 += user_movey; - state->transform(1, 1, &x4, &y4); x4 += user_movex; y4 += user_movey; - - - if(!pbminfo && !(str->getKind()==strDCT)) { - if(!type3active) { - msg(" file contains pbm pictures %s",mask?"(masked)":""); - pbminfo = 1; - } - if(mask) - msg(" drawing %d by %d masked picture\n", width, height); - } - if(!jpeginfo && (str->getKind()==strDCT)) { - msg(" file contains jpeg pictures"); - jpeginfo = 1; - } - - if(mask) { - int i,j; - unsigned char buf[8]; - int x,y; - unsigned char*pic = new unsigned char[width*height]; - gfxcolor_t pal[256]; - GfxRGB rgb; - state->getFillRGB(&rgb); - - memset(pal,255,sizeof(pal)); - pal[0].r = (int)(colToByte(rgb.r)); pal[1].r = 0; - pal[0].g = (int)(colToByte(rgb.g)); pal[1].g = 0; - pal[0].b = (int)(colToByte(rgb.b)); pal[1].b = 0; - pal[0].a = 255; pal[1].a = 0; - - int numpalette = 2; - 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]=1-buf[0]; - pic[width*y+x] = buf[0]; - } - - /* 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): */ - int t,found = -1; - if(type3active) { - unsigned char*pic2 = 0; - numpalette = 16; - - pic2 = antialize(pic,width,height,realwidth,realheight,numpalette); - - if(!pic2) { - delete pic; - delete imgStr; - return; - } - - width = realwidth; - height = realheight; - free(pic); - pic = pic2; - - /* make a black/white palette */ - - float r = 255/(numpalette-1); - int t; - for(t=0;tgetNumPixelComps()!=1 || str->getKind()==strDCT) { - gfxcolor_t*pic=new gfxcolor_t[width*height]; - for (y = 0; y < height; ++y) { - for (x = 0; x < width; ++x) { - imgStr->getPixel(pixBuf); - colorMap->getRGB(pixBuf, &rgb); - pic[width*y+x].r = (unsigned char)(colToByte(rgb.r)); - pic[width*y+x].g = (unsigned char)(colToByte(rgb.g)); - pic[width*y+x].b = (unsigned char)(colToByte(rgb.b)); - pic[width*y+x].a = 255;//(U8)(rgb.a * 255 + 0.5); - if(maskbitmap) { - pic[width*y+x].a = maskbitmap[(y*maskHeight/height)*maskWidth+(x*maskWidth/width)]; - } - } - } - if(str->getKind()==strDCT) - drawimagejpeg(output, pic, width, height, x1,y1,x2,y2,x3,y3,x4,y4); - else - drawimagelossless(output, pic, width, height, x1,y1,x2,y2,x3,y3,x4,y4); - delete pic; - delete imgStr; - if(maskbitmap) free(maskbitmap); - return; - } else { - gfxcolor_t*pic=new gfxcolor_t[width*height]; - gfxcolor_t pal[256]; - int n = 1 << colorMap->getBits(); - int t; - for(t=0;t<256;t++) { - pixBuf[0] = t; - colorMap->getRGB(pixBuf, &rgb); - - {/*if(maskColors && *maskColors==t) { - msg(" Color %d is transparent", t); - if (imgData->maskColors) { - *alpha = 0; - for (i = 0; i < imgData->colorMap->getNumPixelComps(); ++i) { - if (pix[i] < imgData->maskColors[2*i] || - pix[i] > imgData->maskColors[2*i+1]) { - *alpha = 1; - break; - } - } - } else { - *alpha = 1; - } - if(!*alpha) { - pal[t].r = 0; - pal[t].g = 0; - pal[t].b = 0; - pal[t].a = 0; - } - } else {*/ - pal[t].r = (unsigned char)(colToByte(rgb.r)); - pal[t].g = (unsigned char)(colToByte(rgb.g)); - pal[t].b = (unsigned char)(colToByte(rgb.b)); - pal[t].a = 255;//(U8)(rgb.b * 255 + 0.5); - } - } - for (y = 0; y < height; ++y) { - for (x = 0; x < width; ++x) { - imgStr->getPixel(pixBuf); - pic[width*y+x] = pal[pixBuf[0]]; - if(maskbitmap) { - pic[width*y+x].a = maskbitmap[(y*maskHeight/height)*maskWidth+(x*maskWidth/width)]; - } - } - } - drawimagelossless(output, pic, width, height, x1,y1,x2,y2,x3,y3,x4,y4); - - delete pic; - delete imgStr; - if(maskbitmap) free(maskbitmap); - return; - } -} - -void SWFOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str, - int width, int height, GBool invert, - GBool inlineImg) -{ - if(states[statepos].textRender & 4) //clipped - return; - msg(" drawImageMask %dx%d, invert=%d inline=%d", width, height, invert, inlineImg); - drawGeneralImage(state,ref,str,width,height,0,invert,inlineImg,1, 0, 0,0,0,0, 0); -} - -void SWFOutputDev::drawImage(GfxState *state, Object *ref, Stream *str, - int width, int height, GfxImageColorMap *colorMap, - int *maskColors, GBool inlineImg) -{ - if(states[statepos].textRender & 4) //clipped - return; - - msg(" drawImage %dx%d, %s, %s, inline=%d", width, height, - colorMap?"colorMap":"no colorMap", - maskColors?"maskColors":"no maskColors", - inlineImg); - if(colorMap) - msg(" 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,maskColors, 0,0,0,0, 0); -} - -void SWFOutputDev::drawMaskedImage(GfxState *state, Object *ref, Stream *str, - int width, int height, - GfxImageColorMap *colorMap, - Stream *maskStr, int maskWidth, int maskHeight, - GBool maskInvert) -{ - if(states[statepos].textRender & 4) //clipped - return; - - msg(" drawMaskedImage %dx%d, %s, %dx%d mask", width, height, - colorMap?"colorMap":"no colorMap", - maskWidth, maskHeight); - if(colorMap) - msg(" colorMap pixcomps:%d bits:%d mode:%d\n", colorMap->getNumPixelComps(), - colorMap->getBits(),colorMap->getColorSpace()->getMode()); - drawGeneralImage(state,ref,str,width,height,colorMap,0,0,0,0, maskStr, maskWidth, maskHeight, maskInvert, 0); -} - -void SWFOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str, - int width, int height, - GfxImageColorMap *colorMap, - Stream *maskStr, - int maskWidth, int maskHeight, - GfxImageColorMap *maskColorMap) -{ - if(states[statepos].textRender & 4) //clipped - return; - - msg(" drawSoftMaskedImage %dx%d, %s, %dx%d mask", width, height, - colorMap?"colorMap":"no colorMap", - maskWidth, maskHeight); - if(colorMap) - msg(" colorMap pixcomps:%d bits:%d mode:%d\n", colorMap->getNumPixelComps(), - colorMap->getBits(),colorMap->getColorSpace()->getMode()); - drawGeneralImage(state,ref,str,width,height,colorMap,0,0,0,0, maskStr, maskWidth, maskHeight, 0, maskColorMap); -} - -//SWFOutputDev*output = 0; - -static void printInfoString(Dict *infoDict, char *key, char *fmt) { - Object obj; - GString *s1, *s2; - int i; - - if (infoDict->lookup(key, &obj)->isString()) { - s1 = obj.getString(); - if ((s1->getChar(0) & 0xff) == 0xfe && - (s1->getChar(1) & 0xff) == 0xff) { - s2 = new GString(); - for (i = 2; i < obj.getString()->getLength(); i += 2) { - if (s1->getChar(i) == '\0') { - s2->append(s1->getChar(i+1)); - } else { - delete s2; - s2 = new GString(""); - break; - } - } - printf(fmt, s2->getCString()); - delete s2; - } else { - printf(fmt, s1->getCString()); - } - } - obj.free(); -} - -static void printInfoDate(Dict *infoDict, char *key, char *fmt) { - Object obj; - char *s; - - if (infoDict->lookup(key, &obj)->isString()) { - s = obj.getString()->getCString(); - if (s[0] == 'D' && s[1] == ':') { - s += 2; - } - printf(fmt, s); - } - obj.free(); -} - -int jpeg_dpi = 0; -int ppm_dpi = 0; - -void storeDeviceParameter(char*name, char*value) -{ - parameter_t*p = new parameter_t(); - p->name = strdup(name); - p->value = strdup(value); - p->next = 0; - if(device_config_next) { - device_config_next->next = p; - device_config_next = p; - } else { - device_config = p; - device_config_next = p; - } -} - -void pdfswf_setparameter(char*name, char*value) -{ - msg(" setting parameter %s to \"%s\"", name, value); - if(!strcmp(name, "caplinewidth")) { - caplinewidth = atof(value); - } else if(!strcmp(name, "zoom")) { - char buf[80]; - zoom = atof(value); - sprintf(buf, "%f", (double)jpeg_dpi/(double)zoom); - storeDeviceParameter("jpegsubpixels", buf); - sprintf(buf, "%f", (double)ppm_dpi/(double)zoom); - storeDeviceParameter("ppmsubpixels", buf); - } else if(!strcmp(name, "jpegdpi")) { - char buf[80]; - jpeg_dpi = atoi(value); - sprintf(buf, "%f", (double)jpeg_dpi/(double)zoom); - storeDeviceParameter("jpegsubpixels", buf); - } else if(!strcmp(name, "ppmdpi")) { - char buf[80]; - ppm_dpi = atoi(value); - sprintf(buf, "%f", (double)ppm_dpi/(double)zoom); - storeDeviceParameter("ppmsubpixels", buf); - } else if(!strcmp(name, "forceType0Fonts")) { - forceType0Fonts = atoi(value); - } else if(!strncmp(name, "fontdir", strlen("fontdir"))) { - pdfswf_addfontdir(value); - } else if(!strncmp(name, "languagedir", strlen("languagedir"))) { - pdfswf_addlanguagedir(value); - } else if(!strcmp(name, "fontconfig")) { - config_use_fontconfig = atoi(value); - } else { - storeDeviceParameter(name,value); - } -} -void pdfswf_addfont(char*filename) -{ - fontfile_t f; - memset(&f, 0, sizeof(fontfile_t)); - f.filename = filename; - if(fontnum < sizeof(fonts)/sizeof(fonts[0])) { - fonts[fontnum++] = f; - } else { - msg(" Too many external fonts. Not adding font file \"%s\".", filename); - } -} - -static char* dirseparator() -{ -#ifdef WIN32 - return "\\"; -#else - return "/"; -#endif -} - -void pdfswf_addlanguagedir(char*dir) -{ - if(!globalParams) - globalParams = new GlobalParams(""); - - msg(" Adding %s to language pack directories", dir); - - int l; - FILE*fi = 0; - char* config_file = (char*)malloc(strlen(dir) + 1 + sizeof("add-to-xpdfrc") + 1); - strcpy(config_file, dir); - strcat(config_file, dirseparator()); - strcat(config_file, "add-to-xpdfrc"); - - fi = fopen(config_file, "rb"); - if(!fi) { - msg(" Could not open %s", config_file); - return; - } - globalParams->parseFile(new GString(config_file), fi); - fclose(fi); -} - -void pdfswf_addfontdir(char*dirname) -{ -#ifdef HAVE_DIRENT_H - msg(" Adding %s to font directories", dirname); - lastfontdir = strdup(dirname); - DIR*dir = opendir(dirname); - if(!dir) { - msg(" Couldn't open directory %s\n", dirname); - return; - } - struct dirent*ent; - while(1) { - ent = readdir (dir); - if (!ent) - break; - int l; - char*name = ent->d_name; - char type = 0; - if(!name) continue; - l=strlen(name); - if(l<4) - continue; - if(!strncasecmp(&name[l-4], ".pfa", 4)) - type=1; - if(!strncasecmp(&name[l-4], ".pfb", 4)) - type=3; - if(!strncasecmp(&name[l-4], ".ttf", 4)) - type=2; - if(type) - { - char*fontname = (char*)malloc(strlen(dirname)+strlen(name)+2); - strcpy(fontname, dirname); - strcat(fontname, dirseparator()); - strcat(fontname, name); - msg(" Adding %s to fonts", fontname); - pdfswf_addfont(fontname); - } - } - closedir(dir); -#else - msg(" No dirent.h- unable to add font dir %s", dir); -#endif -} - - -typedef struct _pdf_doc_internal -{ - int protect; - PDFDoc*doc; - InfoOutputDev*info; -} pdf_doc_internal_t; -typedef struct _pdf_page_internal -{ -} pdf_page_internal_t; -typedef struct _dev_output_internal -{ - SWFOutputDev*outputDev; -} dev_output_internal_t; - -pdf_doc_t* pdf_init(char*filename, char*userPassword) -{ - pdf_doc_t*pdf_doc = (pdf_doc_t*)malloc(sizeof(pdf_doc_t)); - memset(pdf_doc, 0, sizeof(pdf_doc_t)); - pdf_doc_internal_t*i= (pdf_doc_internal_t*)malloc(sizeof(pdf_doc_internal_t)); - memset(i, 0, sizeof(pdf_doc_internal_t)); - pdf_doc->internal = i; - - GString *fileName = new GString(filename); - GString *userPW; - Object info; - - // read config file - if(!globalParams) - globalParams = new GlobalParams(""); - - // open PDF file - if (userPassword && userPassword[0]) { - userPW = new GString(userPassword); - } else { - userPW = NULL; - } - i->doc = new PDFDoc(fileName, userPW); - if (userPW) { - delete userPW; - } - if (!i->doc->isOk()) { - return 0; - } - - // print doc info - i->doc->getDocInfo(&info); - if (info.isDict() && - (getScreenLogLevel()>=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(), "Author", "Author: %s\n"); - printInfoString(info.getDict(), "Creator", "Creator: %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", i->doc->getNumPages()); - printf("Linearized: %s\n", i->doc->isLinearized() ? "yes" : "no"); - printf("Encrypted: "); - if (i->doc->isEncrypted()) { - printf("yes (print:%s copy:%s change:%s addNotes:%s)\n", - i->doc->okToPrint() ? "yes" : "no", - i->doc->okToCopy() ? "yes" : "no", - i->doc->okToChange() ? "yes" : "no", - i->doc->okToAddNotes() ? "yes" : "no"); - } else { - printf("no\n"); - } - } - info.free(); - - pdf_doc->num_pages = i->doc->getNumPages(); - i->protect = 0; - if (i->doc->isEncrypted()) { - if(!i->doc->okToCopy()) { - printf("PDF disallows copying.\n"); - return 0; - } - if(!i->doc->okToChange() || !i->doc->okToAddNotes()) - i->protect = 1; - } - - InfoOutputDev*io = new InfoOutputDev(); - int t; - for(t=1;t<=pdf_doc->num_pages;t++) { - i->doc->displayPage((OutputDev*)io, t, zoom, zoom, /*rotate*/0, /*usemediabox*/true, /*crop*/true, /*doLinks*/(int)1); - } - i->info = io; - - return pdf_doc; -} - -class MemCheck -{ - public: ~MemCheck() - { - delete globalParams;globalParams=0; - Object::memCheck(stderr); - gMemReport(stderr); - } -} myMemCheck; - -void pdf_destroy(pdf_doc_t*pdf_doc) -{ - pdf_doc_internal_t*i= (pdf_doc_internal_t*)pdf_doc->internal; - - delete i->doc; i->doc=0; - - if(i->info) { - delete i->info;i->info=0; - } - - free(pdf_doc->internal);pdf_doc->internal=0; - free(pdf_doc);pdf_doc=0; -} - -pdf_page_t* pdf_getpage(pdf_doc_t*pdf_doc, int page) -{ - pdf_doc_internal_t*di= (pdf_doc_internal_t*)pdf_doc->internal; - - if(page < 1 || page > pdf_doc->num_pages) - return 0; - - pdf_page_t* pdf_page = (pdf_page_t*)malloc(sizeof(pdf_page_t)); - pdf_page_internal_t*pi= (pdf_page_internal_t*)malloc(sizeof(pdf_page_internal_t)); - memset(pi, 0, sizeof(pdf_page_internal_t)); - pdf_page->internal = pi; - - pdf_page->parent = pdf_doc; - pdf_page->nr = page; - return pdf_page; -} - -void pdf_page_destroy(pdf_page_t*pdf_page) -{ - pdf_page_internal_t*i= (pdf_page_internal_t*)pdf_page->internal; - free(pdf_page->internal);pdf_page->internal = 0; - free(pdf_page);pdf_page=0; -} - -dev_output_t* dev_output_init(gfxdevice_t*dev) -{ - dev_output_t*dev_output = (dev_output_t*)malloc(sizeof(dev_output_t)); - memset(dev_output, 0, sizeof(dev_output_t)); - dev_output_internal_t*i= (dev_output_internal_t*)malloc(sizeof(dev_output_internal_t)); - memset(i, 0, sizeof(dev_output_internal_t)); - dev_output->internal = i; - - i->outputDev = new SWFOutputDev(dev); - return dev_output; -} - -void dev_output_setparameter(dev_output_t*swf, char*name, char*value) -{ - pdfswf_setparameter(name, value); -} - -void dev_output_startframe(dev_output_t*swf, int width, int height) -{ - dev_output_internal_t*i= (dev_output_internal_t*)swf->internal; - i->outputDev->startFrame(width, height); -} - -void dev_output_endframe(dev_output_t*swf) -{ - dev_output_internal_t*i= (dev_output_internal_t*)swf->internal; - i->outputDev->endframe(); -} - -void dev_output_finish(dev_output_t*swf) -{ - dev_output_internal_t*i= (dev_output_internal_t*)swf->internal; - i->outputDev->finish(); -} - -void dev_output_preparepage(dev_output_t*swf, int pdfpage, int outputpage) -{ - dev_output_internal_t*i= (dev_output_internal_t*)swf->internal; - SWFOutputDev*o = i->outputDev; - - if(pdfpage < 0) - return; - - if(!o->pages) { - o->pagebuflen = 1024; - o->pages = (int*)malloc(o->pagebuflen*sizeof(int)); - memset(o->pages, -1, o->pagebuflen*sizeof(int)); - } else { - while(pdfpage >= o->pagebuflen) - { - int oldlen = o->pagebuflen; - o->pagebuflen+=1024; - o->pages = (int*)realloc(o->pages, o->pagebuflen*sizeof(int)); - memset(&o->pages[oldlen], -1, (o->pagebuflen-oldlen)*sizeof(int)); - } - } - o->pages[pdfpage] = outputpage; - if(pdfpage>o->pagepos) - o->pagepos = pdfpage; -} - -void dev_output_destroy(dev_output_t*output) -{ - dev_output_internal_t*i = (dev_output_internal_t*)output->internal; - delete i->outputDev; i->outputDev=0; - free(output->internal);output->internal=0; - free(output); -} - -void pdf_page_render2(pdf_page_t*page, dev_output_t*swf) -{ - pdf_doc_internal_t*pi = (pdf_doc_internal_t*)page->parent->internal; - dev_output_internal_t*si = (dev_output_internal_t*)swf->internal; - - if(!pi) { - msg(" pdf_page_render: Parent PDF this page belongs to doesn't exist yet/anymore"); - return; - } - - if(pi->protect) { - gfxdevice_t*dev = si->outputDev->output; - dev->setparameter(dev, "protect", "1"); - } - si->outputDev->setInfo(pi->info); - si->outputDev->setXRef(pi->doc, pi->doc->getXRef()); - pi->doc->displayPage((OutputDev*)si->outputDev, page->nr, zoom, zoom, /*rotate*/0, true, true, /*doLinks*/(int)1); -} - -void pdf_page_rendersection(pdf_page_t*page, dev_output_t*output, int x, int y, int x1, int y1, int x2, int y2) -{ - pdf_doc_internal_t*pi = (pdf_doc_internal_t*)page->parent->internal; - dev_output_internal_t*si = (dev_output_internal_t*)output->internal; - - si->outputDev->setMove(x,y); - if((x1|y1|x2|y2)==0) x2++; - si->outputDev->setClip(x1,y1,x2,y2); - - pdf_page_render2(page, output); -} -void pdf_page_render(pdf_page_t*page, dev_output_t*output) -{ - pdf_doc_internal_t*pi = (pdf_doc_internal_t*)page->parent->internal; - dev_output_internal_t*si = (dev_output_internal_t*)output->internal; - - si->outputDev->setMove(0,0); - si->outputDev->setClip(0,0,0,0); - - pdf_page_render2(page, output); -} - - -pdf_page_info_t* pdf_page_getinfo(pdf_page_t*page) -{ - pdf_doc_internal_t*pi = (pdf_doc_internal_t*)page->parent->internal; - pdf_page_internal_t*i= (pdf_page_internal_t*)page->internal; - pdf_page_info_t*info = (pdf_page_info_t*)malloc(sizeof(pdf_page_info_t)); - memset(info, 0, sizeof(pdf_page_info_t)); - - InfoOutputDev*output = new InfoOutputDev; - - pi->doc->displayPage((OutputDev*)output, page->nr, zoom, zoom, /*rotate*/0, true, true, /*doLinks*/(int)1); - - info->xMin = output->x1; - info->yMin = output->y1; - info->xMax = output->x2; - info->yMax = output->y2; - info->number_of_images = output->num_images; - info->number_of_links = output->num_links; - info->number_of_fonts = output->num_fonts; - - delete output; - - return info; -} - -void pdf_page_info_destroy(pdf_page_info_t*info) -{ - free(info); - -} diff --git a/pdf2swf/SWFOutputDev.h b/pdf2swf/SWFOutputDev.h deleted file mode 100644 index f83a1a6..0000000 --- a/pdf2swf/SWFOutputDev.h +++ /dev/null @@ -1,89 +0,0 @@ -/* pdfswf.h - Header file for pdfswf.cc. - - Part of the swftools package. - - Copyright (c) 2001 Matthias Kramm - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#ifndef __pdf_h__ -#define __pdf_h__ - -#include "../lib/gfxdevice.h" - -#ifdef __cplusplus -extern "C" { -#endif - -void pdfswf_addfont(char*filename); -void pdfswf_addfontdir(char*dir); -void pdfswf_addlanguagedir(char*dir); - -void pdfswf_setparameter(char*name, char*value); - -typedef struct _pdf_doc -{ - char*info; - char*title; - int num_pages; - void*internal; -} pdf_doc_t; - -pdf_doc_t* pdf_init(char*filename, char*userPassword); -void pdf_destroy(pdf_doc_t*doc); - -typedef struct _dev_output -{ - int num_pages; - void*internal; -} dev_output_t; - -dev_output_t* dev_output_init(gfxdevice_t*dev); -void dev_output_startframe(dev_output_t*, int width, int height); -void dev_output_endframe(dev_output_t*); -void dev_output_setparameter(dev_output_t*, char*name, char*value); -void dev_output_finish(dev_output_t*); -void dev_output_preparepage(dev_output_t*, int pdfpage, int outputpage); -void dev_output_destroy(dev_output_t*); - -typedef struct _pdf_page -{ - pdf_doc_t*parent; - int nr; - void*internal; -} pdf_page_t; - -pdf_page_t* pdf_getpage(pdf_doc_t*doc, int page); -void pdf_page_render(pdf_page_t*page, dev_output_t*output); -void pdf_page_rendersection(pdf_page_t*page, dev_output_t*output, int x, int y, int x1, int y1, int x2, int y2); -void pdf_page_destroy(pdf_page_t*page); - -typedef struct _pdf_page_info -{ - int xMin, yMin, xMax, yMax; - int number_of_images; - int number_of_links; - int number_of_fonts; -} pdf_page_info_t; - -pdf_page_info_t* pdf_page_getinfo(pdf_page_t*page); -void pdf_page_info_destroy(pdf_page_info_t*info); - -#ifdef __cplusplus -} -#endif - -#endif //__pdf_h__ diff --git a/pdf2swf/pdf2swf.cc b/pdf2swf/pdf2swf.cc deleted file mode 100644 index 5558e4d..0000000 --- a/pdf2swf/pdf2swf.cc +++ /dev/null @@ -1,672 +0,0 @@ -/* pdf2swf.cc - main routine for pdf2swf(1) - - Part of the swftools package. - - Copyright (c) 2001,2002,2003 Matthias Kramm - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#include -#include -#include -#include -#include -#include "../config.h" -#ifdef HAVE_DIRENT_H -#include -#endif -#ifdef HAVE_SYS_STAT_H -#include -#endif -#include "../lib/args.h" -#include "../lib/os.h" -#include "../lib/rfxswf.h" -#include "../lib/devices/swf.h" -//#include "../lib/devices/render.h" -#include "SWFOutputDev.h" -#include "log.h" - -#define SWFDIR concatPaths(getInstallationPath(), "swfs") - -static char * outputname = 0; -static int loglevel = 3; -static char * pagerange = 0; -static char * filename = 0; -static char * password = 0; -static int zlib = 0; - -static char * preloader = 0; -static char * viewer = 0; -static int xnup = 1; -static int ynup = 1; - -char* fontpaths[256]; -int fontpathpos = 0; - -int move_x=0; -int move_y=0; -int custom_move = 0; -int clip_x1=0,clip_y1=0,clip_x2=0,clip_y2=0; -int custom_clip = 0; - -static int system_quiet=0; - -int systemf(const char* format, ...) -{ - char buf[1024]; - int ret; - va_list arglist; - va_start(arglist, format); - vsprintf(buf, format, arglist); - va_end(arglist); - - if(!system_quiet) { - printf("%s\n", buf); - fflush(stdout); - } - ret = system(buf); - if(ret) { - fprintf(stderr, "system() returned %d\n", ret); - exit(ret); - } - return ret; -} - -int args_callback_option(char*name,char*val) { - if (!strcmp(name, "o")) - { - outputname = val; - return 1; - } - else if (!strcmp(name, "v")) - { - loglevel ++; - setConsoleLogging(loglevel); - return 0; - } - else if (!strcmp(name, "2")) - { - xnup = 2; - ynup = 1; - return 0; - } - else if (!strcmp(name, "4")) - { - xnup = 2; - ynup = 2; - return 0; - } - else if (!strcmp(name, "9")) - { - xnup = 3; - ynup = 3; - return 0; - } - else if (!strcmp(name, "q")) - { - loglevel --; - setConsoleLogging(loglevel); - system_quiet = 1; - return 0; - } - else if (name[0]=='p') - { - /* check whether the page range follows the p directly, like - in -p1,2 */ - do { - name++; - } while(*name == 32 || *name == 13 || *name == 10 || *name == '\t'); - - if(*name) { - pagerange = name; - return 0; - } - pagerange = val; - return 1; - } - else if (!strcmp(name, "P")) - { - password = val; - return 1; - } - else if (!strcmp(name, "c")) - { - char*s = strdup(val); - char*x1 = strtok(s, ":"); - char*y1 = strtok(0, ":"); - char*x2 = strtok(0, ":"); - char*y2 = strtok(0, ":"); - if(!(x1 && y1 && x2 && y2)) { - fprintf(stderr, "-m option requires four arguments, :::\n"); - exit(1); - } - custom_clip = 1; - clip_x1 = atoi(x1); - clip_y1 = atoi(y1); - clip_x2 = atoi(x2); - clip_y2 = atoi(y2); - free(s); - return 1; - } - else if (!strcmp(name, "m")) - { - char*s = strdup(val); - char*c = strchr(s, ':'); - if(!c) { - fprintf(stderr, "-m option requires two arguments, :\n"); - exit(1); - } - *c = 0; - custom_move = 1; - move_x = atoi(val); - move_y = atoi(c+1); - free(s); - return 1; - } - else if (!strcmp(name, "s")) - { - char*s = strdup(val); - char*c = strchr(s, '='); - if(c && *c && c[1]) { - *c = 0; - c++; - pdfswf_setparameter(s,c); - } - else - pdfswf_setparameter(s,"1"); - return 1; - } - else if (!strcmp(name, "S")) - { - pdfswf_setparameter("drawonlyshapes", "1"); - return 0; - } - else if (!strcmp(name, "i")) - { - pdfswf_setparameter("ignoredraworder", "1"); - return 0; - } - else if (!strcmp(name, "z")) - { - pdfswf_setparameter("enablezlib", "1"); - zlib = 1; - return 0; - } - else if (!strcmp(name, "n")) - { - pdfswf_setparameter("opennewwindow", "1"); - return 0; - } - else if (!strcmp(name, "t")) - { - pdfswf_setparameter("insertstop", "1"); - return 0; - } - else if (!strcmp(name, "T")) - { - if(!strcasecmp(val, "mx")) - pdfswf_setparameter("flashversion", "6"); - else - pdfswf_setparameter("flashversion", val); - - return 1; - } - else if (!strcmp(name, "f")) - { - pdfswf_setparameter("storeallcharacters", "1"); - return 0; - } - else if (!strcmp(name, "w")) - { - pdfswf_setparameter("linksopennewwindow", "0"); - return 0; - } - else if (!strcmp(name, "F")) - { - char *s = strdup(val); - int l = strlen(s); - while(l && s[l-1]=='/') { - s[l-1] = 0; - l--; - } - fontpaths[fontpathpos++] = s; - return 1; - } - else if (!strcmp(name, "l")) - { - char buf[256]; - sprintf(buf, "%s/default_loader.swf", SWFDIR); - preloader = strdup(buf); - return 0; - } - else if (!strcmp(name, "b")) - { - char buf[256]; - sprintf(buf, "%s/default_viewer.swf", SWFDIR); - viewer = strdup(buf); - return 0; - } - else if (!strcmp(name, "L")) - { - if(val) - { - preloader = val; - } - else - { - systemf("ls %s/*_loader.swf", SWFDIR); - if(!system_quiet) - printf("\n"); - exit(1); - } - return 1; - } - else if (!strcmp(name, "B")) - { - if(val) - { - viewer = val; - } - else - { - systemf("ls %s/*_viewer.swf", SWFDIR); - if(!system_quiet) - printf("\n"); - exit(1); - } - return 1; - } - else if (!strcmp(name, "j")) - { - if(name[1]) { - pdfswf_setparameter("jpegquality", &name[1]); - return 0; - } else { - pdfswf_setparameter("jpegquality", val); - return 1; - } - } - else if (!strcmp(name, "V")) - { - printf("pdf2swf - part of %s %s\n", PACKAGE, VERSION); - exit(0); - } - else - { - fprintf(stderr, "Unknown option: -%s\n", name); - exit(1); - } - return 0; -} - -/*struct docoptions_t options[] = -{{"o","output","filename::Specify output file"}, - {"V","version","Print program version"}, - {"i","ignore","Ignore draw order (makes the SWF file smaller, but may produce graphic errors)"}, - {"z","zlib","Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)"}, - {"s","shapes","Don't use SWF Fonts, but store everything as shape"}, - {"j","jpegquality","Set quality of embedded jpeg pictures (default: 85)"}, - {"p","pages","Convert only pages in range. (E.g. 3-85)"}, - {"w","samewindow","Don't open a new browser window for links in the SWF"}, - {"f","fonts","Stroe full fonts in SWF. (Don't reduce to used characters)"}, - {"F","fontpath","path::Add directory to font search path"}, - {"B","viewer","name::Link viewer \"name\" to the pdf"}, - {"L","preloader","file.swf::Link preloader \"file.swf\" to the pdf"}, - {"b","defaultviewer","Link default viewer to the pdf"}, - {"l","defaultpreloader","Link default preloader to the pdf"} - {0,0} -};*/ -struct options_t options[] = -{{"o","output"}, - {"q","quiet"}, - {"V","version"}, - {"i","ignore"}, - {"z","zlib"}, - {"s","set"}, - {"S","shapes"}, - {"j","jpegquality"}, - {"p","pages"}, - {"w","samewindow"}, - {"f","fonts"}, - {"F","fontdir"}, - {"B","viewer"}, - {"L","preloader"}, - {"b","defaultviewer"}, - {"l","defaultpreloader"}, - {"t","stop"}, - {"T","flashversion"}, - {0,0} -}; - -int args_callback_longoption(char*name,char*val) { - return args_long2shortoption(options, name, val); -} - -int args_callback_command(char*name, char*val) { - if (!filename) - filename = name; - else { - if(outputname) - { - fprintf(stderr, "Error: Do you want the output to go to %s or to %s?", - outputname, name); - exit(1); - } - outputname = name; - } - return 0; -} - -void args_callback_usage(char*name) -{ - printf("Usage: %s [Options] input.pdf [-o output.swf]\n", name); - printf("\nBasic options:\n"); - printf("-p --pages=range Convert only pages in range\n"); - printf("-P --password=password Use password for deciphering the pdf\n"); - printf("-v --verbose Be verbose. Use more than one -v for greater effect\n"); - printf("-q --quiet Suppress normal messages. Use -qq to suppress warnings, also.\n"); -#ifdef HAVE_DIRENT_H - printf("-F --fontdir directory Add directory to font search path\n"); -#endif - printf("-V --version Print program version\n"); - printf("\nEnhanced conversion options:\n"); - printf("-S --shapes Don't use SWF Fonts, but store everything as shape\n"); - printf("-z --zlib Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)\n"); - printf("-w --samewindow Don't open a new Browser Window for Links in the SWF\n"); - printf("-f --fonts Store full fonts in SWF. (Don't reduce to used characters)\n"); - printf("-T --flashversion=num Set the flash version in the header to num (default: 4)\n"); - printf("-s insertstop Insert a \"Stop\" Tag in every frame (don't turn pages automatically)\n"); - printf("-s zoom=factor Scale result, default: 72\n"); - printf("-s jpegquality=quality Set quality of embedded jpeg pictures (default:85)\n"); - printf("-s caplinewidth=value Set the minimum line width to trigger cap style handling to value. (3)\n"); - printf("-s splinequality=value Set the quality of spline convertion to value (0-100, default: 100).\n"); - printf("-s fontquality=value Set the quality of font convertion to value (0-100, default: 100).\n"); - printf("-s ignoredraworder Ignore draw order (makes the SWF file smaller and faster, but may produce\n" - " graphic errors)\n"); - printf("-s filloverlap Make intersecting shapes overlap, instead of canceling each\n" - " other out. (Needed for some Powerpoint PDFs)\n"); - //deliberately undocumented (for now) - //printf("-2 Put 2 pages into each frame.\n"); - //printf("-4 Put 4 pages into each frame.\n"); - printf("Postprocessing options:\n"); - printf("-b --defaultviewer Link default viewer to the pdf (%s)\n", concatPaths(SWFDIR, "default_viewer.swf")); - printf("-l --defaultpreloader Link default preloader the pdf (%s)\n", concatPaths(SWFDIR, "default_loader.swf")); - printf("-B --viewer=filename Link viewer \"name\" to the pdf (\"%s -B\" for list)\n", name); - printf("-L --preloader=filename Link preloader \"name\" to the pdf (\"%s -L\" for list)\n",name); -} - -float getRate(char*filename) -{ - int fi; - SWF swf; - fi = open(filename,O_RDONLY|O_BINARY); - if(fi<0) { - char buffer[256]; - sprintf(buffer, "Couldn't open %s", filename); - perror(buffer); - exit(1); - } - if(swf_ReadSWF(fi,&swf) < 0) - { - fprintf(stderr, "%s is not a valid SWF file or contains errors.\n",filename); - close(fi); - exit(1); - } - swf_FreeTags(&swf); - return swf.frameRate / 256.0; -} - -int main(int argn, char *argv[]) -{ - int ret; - char buf[256]; - int numfonts = 0; - int t; - char t1searchpath[1024]; - int nup_pos = 0; - int x,y; - char* installPath = getInstallationPath(); - char* fontdir = 0; - - initLog(0,-1,0,0,-1,loglevel); - -#if defined(WIN32) && defined(HAVE_STAT) && defined(HAVE_SYS_STAT_H) - if(installPath) { - fontdir = concatPaths(installPath, "fonts"); - FILE*test = fopen(concatPaths(fontdir,"\\d050000l.afm"), "rb"); - if(!test) { - fprintf(stderr, "Couldn't find file %s - pdf2swf not installed properly? OS says:\n", concatPaths(fontdir, "\\d050000l.afm")); - perror("open"); - exit(1); - } - fclose(test); - } -#else - fontdir = concatPaths(installPath, "fonts"); -#endif - -#ifdef HAVE_SRAND48 - srand48(time(0)); -#else -#ifdef HAVE_SRAND - srand(time(0)); -#endif -#endif - processargs(argn, argv); - - if(!filename) - { - fprintf(stderr, "Please specify an input file\n"); - exit(1); - } - - if(!outputname) - { - if(filename) { - outputname = stripFilename(filename, ".swf"); - msg(" Output filename not given. Writing to %s", outputname); - } - } - - if(!outputname) - { - fprintf(stderr, "Please use -o to specify an output file\n"); - exit(1); - } - - // test if the page range is o.k. - is_in_range(0x7fffffff, pagerange); - - if (!filename) { - args_callback_usage(argv[0]); - exit(0); - } - - /* add fonts */ - if(fontdir) { - pdfswf_addfontdir(fontdir); - } - for(t=0;t Couldn't open %s", filename); - exit(1); - } - - gfxdevice_t swfdev; - gfxdevice_swf_init(&swfdev); - //gfxdevice_render_init(&swfdev); - dev_output_t* swf = dev_output_init(&swfdev); - - struct mypage_t { - int x; - int y; - pdf_page_t*page; - pdf_page_info_t*info; - } pages[4]; - - int pagenum = 0; - int frame = 1; - - for(int pagenr = 1; pagenr <= pdf->num_pages; pagenr++) - { - if(is_in_range(pagenr, pagerange)) { - dev_output_preparepage(swf, pagenr, frame); - pagenum++; - } - if(pagenum == xnup*ynup || (pagenr == pdf->num_pages && pagenum>1)) { - pagenum = 0; - frame++; - } - } - - pagenum = 0; - - for(int pagenr = 1; pagenr <= pdf->num_pages; pagenr++) - { - if(is_in_range(pagenr, pagerange)) { - pdf_page_t* page = pages[pagenum].page = pdf_getpage(pdf, pagenr); - pdf_page_info_t* info = pdf_page_getinfo(page); - pages[pagenum].x = 0; - pages[pagenum].y = 0; - pages[pagenum].info = info; - pages[pagenum].page = page; - pagenum++; - } - if(pagenum == xnup*ynup || (pagenr == pdf->num_pages && pagenum>1)) { - - int t; - int xmax[xnup], ymax[xnup]; - int x,y; - int width=0, height=0; - - memset(xmax, 0, xnup*sizeof(int)); - memset(ymax, 0, ynup*sizeof(int)); - - for(y=0;yxMax-pages[t].info->xMin > xmax[x]) - xmax[x] = pages[t].info->xMax-pages[t].info->xMin; - if(pages[t].info->yMax-pages[t].info->yMin > ymax[y]) - ymax[y] = pages[t].info->yMax-pages[t].info->yMin; - } - for(x=0;x0?xmax[x-1]:0; - int ypos = y>0?ymax[y-1]:0; - pdf_page_info_t*info = pages[t].info; - xpos -= info->xMin; - ypos -= info->yMin; - msg(" Render (%d,%d)-(%d,%d) move:%d/%d\n", - info->xMin + xpos, - info->yMin + ypos, - info->xMax + xpos, - info->yMax + ypos, xpos, ypos); - pdf_page_rendersection(pages[t].page, swf, custom_move? move_x : xpos, - custom_move? move_y : ypos, - custom_clip? clip_x1 : info->xMin + xpos, - custom_clip? clip_y1 : info->yMin + ypos, - custom_clip? clip_x2 : info->xMax + xpos, - custom_clip? clip_y2 : info->yMax + ypos); - } - dev_output_endframe(swf); - for(t=0;tsave(result, outputname) < 0) { - exit(1); - } - - int width = (int)result->get(result, "width"); - int height = (int)result->get(result, "height"); - msg(" SWF written"); - - result->destroy(result); - - dev_output_destroy(swf); - - pdf_destroy(pdf); - - char*zip = ""; - if(zlib) - zip = "-z"; -#undef SYSTEM_BACKTICKS - if(viewer && !preloader) { -#ifdef SYSTEM_BACKTICKS - systemf("swfcombine %s `swfdump -XY \"%s\"` \"%s\" viewport=\"%s\" -o \"%s\"",zip, - viewer, outputname, outputname); -#else - systemf("swfcombine %s -X %d -Y %d \"%s\" viewport=\"%s\" -o \"%s\"",zip,width,height, - viewer, outputname, outputname); -#endif - if(!system_quiet) - printf("\n"); - } - if(preloader && !viewer) { - msg(" --preloader option without --viewer option doesn't make very much sense."); -#ifdef SYSTEM_BACKTICKS - ret = systemf("swfcombine %s `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\"",zip, - preloader, SWFDIR, preloader, outputname, outputname); -#else - ret = systemf("swfcombine %s -Y %d -X %d %s/PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\"",zip,width,height, - SWFDIR, preloader, outputname, outputname); -#endif - if(!system_quiet) - printf("\n"); - } - if(preloader && viewer) { - systemf("swfcombine \"%s\" viewport=%s -o __tmp__.swf", - viewer, outputname, outputname); -#ifdef SYSTEM_BACKTICKS - systemf("swfcombine %s `swfdump -XY \"%s\"` `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o \"%s\"",zip, - outputname, preloader, SWFDIR, preloader, outputname); -#else - /* TODO: read out rate */ - systemf("swfcombine %s -X %d -Y %d -r %f %s/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o \"%s\"",zip,width,height, - getRate(preloader), preloader, SWFDIR, preloader, outputname); -#endif - systemf("rm __tmp__.swf"); - } - - return 0; -} - -- 1.7.10.4