X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2FSWFOutputDev.cc;h=4af15aacd0a98decaa3c626839a35331cf9f0774;hb=6d6d81bc572e98080d341ee57fc90913202695e4;hp=51f051a376a1a55568e08d30dd3f1066d4118470;hpb=d983d43926dcd14e02dee7020f8a17b104c757c2;p=swftools.git diff --git a/pdf2swf/SWFOutputDev.cc b/pdf2swf/SWFOutputDev.cc index 51f051a..4af15aa 100644 --- a/pdf2swf/SWFOutputDev.cc +++ b/pdf2swf/SWFOutputDev.cc @@ -46,15 +46,19 @@ extern "C" { #include "../lib/log.h" } +static PDFDoc*doc = 0; static char* swffilename = 0; +int numpages; +int currentpage; + +// swf <-> pdf pages +int*pages = 0; +int pagebuflen = 0; +int pagepos = 0; static void printInfoString(Dict *infoDict, char *key, char *fmt); static void printInfoDate(Dict *infoDict, char *key, char *fmt); -static char userPassword[33] = ""; -static GBool printVersion = gFalse; -static GBool printHelp = gFalse; - double fontsizes[] = { 0.833,0.833,0.889,0.889,0.788,0.722,0.833,0.778,0.600,0.600,0.600,0.600,0.576,0.576,0.576,0.576 @@ -227,6 +231,8 @@ public: int t1id; int jpeginfo; // did we write "Page contains jpegs" yet? int pbminfo; // did we write "Page contains jpegs" yet? + + GfxState *laststate; }; char mybuf[1024]; @@ -590,7 +596,10 @@ void SWFOutputDev::drawChar(GfxState *state, double x, double y, double dx, doub y1 = y; state->transform(x, y, &x1, &y1); - swfoutput_drawchar(&output, x1, y1, enc->getCharName(c)); + if(enc->getCharName(c)) + swfoutput_drawchar(&output, x1, y1, enc->getCharName(c)); + else + logf(" couldn't get name for character %02x from Encoding", c); } } @@ -608,6 +617,7 @@ void SWFOutputDev::endString(GfxState *state) void SWFOutputDev::startPage(int pageNum, GfxState *state) { double x1,y1,x2,y2; + laststate = state; logf(" startPage %d\n", pageNum); logf(" processing page %d", pageNum); @@ -623,45 +633,91 @@ void SWFOutputDev::startPage(int pageNum, GfxState *state) void SWFOutputDev::drawLink(Link *link, Catalog *catalog) { - logf(" drawlink\n"); double x1, y1, x2, y2, w; GfxRGB rgb; swfcoord points[5]; int x, y; link->getBorder(&x1, &y1, &x2, &y2, &w); - if (w > 0) { +// if (w > 0) + { rgb.r = 0; rgb.g = 0; rgb.b = 1; cvtUserToDev(x1, y1, &x, &y); - points[0].x = points[4].x = x; - points[0].y = points[4].y = y; + points[0].x = points[4].x = (int)x; + points[0].y = points[4].y = (int)y; cvtUserToDev(x2, y1, &x, &y); - points[1].x = x; - points[1].y = y; + points[1].x = (int)x; + points[1].y = (int)y; cvtUserToDev(x2, y2, &x, &y); - points[2].x = x; - points[2].y = y; + points[2].x = (int)x; + points[2].y = (int)y; cvtUserToDev(x1, y2, &x, &y); - points[3].x = x; - points[3].y = y; - //PDF: draw rect + points[3].x = (int)x; + points[3].y = (int)y; + LinkAction*action=link->getAction(); - char*s; + char buf[128]; + char*s = "-?-"; + char*type = "-?-"; + char*url = 0; + int page = -1; switch(action->getKind()) { case actionGoTo: { - LinkGoTo*l = (LinkGoTo*)action; - s = l->getNamedDest()->getCString(); + 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 = buf; + } } break; case actionGoToR: { + type = "GoToR"; LinkGoToR*l = (LinkGoToR*)action; - s = l->getNamedDest()->getCString(); + GString*g = l->getNamedDest(); + if(g) + s = g->getCString(); + } + break; + case actionNamed: { + type = "Named"; + LinkNamed*l = (LinkNamed*)action; + GString*name = l->getName(); + if(name) { + s = name->lowerCase()->getCString(); + if(strstr(s, "next") || strstr(s, "forward")) + { + page = currentpage + 1; + } + else if(strstr(s, "prev") || strstr(s, "back")) + { + page = currentpage - 1; + } + else if(strstr(s, "last") || strstr(s, "end")) + { + page = pages[pagepos-1]; //:) + } + else if(strstr(s, "first") || strstr(s, "top")) + { + page = 1; + } + } } break; case actionLaunch: { + type = "Launch"; LinkLaunch*l = (LinkLaunch*)action; GString * str = new GString(l->getFileName()); str->append(l->getParams()); @@ -669,22 +725,40 @@ void SWFOutputDev::drawLink(Link *link, Catalog *catalog) } break; case actionURI: { + type = "URI"; LinkURI*l = (LinkURI*)action; - s = l->getURI()->getCString(); - } - break; - case actionNamed: { - LinkNamed*l = (LinkNamed*)action; - s = l->getName()->getCString(); + GString*g = l->getURI(); + if(g) { + url = g->getCString(); + s = url; + } } break; case actionUnknown: { + type = "Unknown"; LinkUnknown*l = (LinkUnknown*)action; s = ""; } break; + default: { + logf(" Unknown link type!\n"); + break; + } } - logf(" link to \"%s\"\n", s); + if(page>0) + { + int t; + for(t=0;t \"%s\" link to \"%s\" (%d)\n", type, s, page); } } @@ -734,11 +808,12 @@ int SWFOutputDev::setT1Font(char*name, FontEncoding*encoding) return 0; this->t1id = id; + return 1; } void SWFOutputDev::updateLineWidth(GfxState *state) { - double width = state->getLineWidth(); + double width = state->getTransformedLineWidth(); swfoutput_setlinewidth(&output, width); } @@ -944,6 +1019,12 @@ void SWFOutputDev::updateFont(GfxState *state) unlink(fileName); } +int pic_xids[1024]; +int pic_yids[1024]; +int pic_ids[1024]; +int picpos = 0; +int pic_id = 0; + void SWFOutputDev::drawGeneralImage(GfxState *state, Object *ref, Stream *str, int width, int height, GfxImageColorMap*colorMap, GBool invert, GBool inlineImg, int mask) @@ -955,7 +1036,9 @@ void SWFOutputDev::drawGeneralImage(GfxState *state, Object *ref, Stream *str, ImageStream *imgStr; Guchar pixBuf[4]; GfxRGB rgb; - + if(!width || !height) + return; + state->transform(0, 1, &x1, &y1); state->transform(0, 0, &x2, &y2); state->transform(1, 0, &x3, &y3); @@ -977,10 +1060,37 @@ void SWFOutputDev::drawGeneralImage(GfxState *state, Object *ref, Stream *str, } str = ((DCTStream *)str)->getRawStream(); str->reset(); + int xid = 0; + int yid = 0; + int count = 0; while ((c = str->getChar()) != EOF) + { fputc(c, fi); + xid += count*c; + yid += (~count)*c; + count++; + } fclose(fi); - swfoutput_drawimagejpeg(&output, fileName, width, height, x1,y1,x2,y2,x3,y3,x4,y4); + + int t,found = -1; + for(t=0;tgetNumPixelComps()!=1) { RGBA*pic=new RGBA[width*height]; + int xid = 0; + int yid = 0; for (y = 0; y < height; ++y) { for (x = 0; x < width; ++x) { + int r,g,b,a; imgStr->getPixel(pixBuf); colorMap->getRGB(pixBuf, &rgb); - pic[width*y+x].r = (U8)(rgb.r * 255 + 0.5); - pic[width*y+x].g = (U8)(rgb.g * 255 + 0.5); - pic[width*y+x].b = (U8)(rgb.b * 255 + 0.5); - pic[width*y+x].a = 255;//(U8)(rgb.a * 255 + 0.5); + pic[width*y+x].r = r = (U8)(rgb.r * 255 + 0.5); + pic[width*y+x].g = g = (U8)(rgb.g * 255 + 0.5); + pic[width*y+x].b = b = (U8)(rgb.b * 255 + 0.5); + pic[width*y+x].a = a = 255;//(U8)(rgb.a * 255 + 0.5); + xid += x*r+x*b*3+x*g*7+x*a*11; + yid += y*r*3+y*b*17+y*g*19+y*a*11; } } - swfoutput_drawimagelossless(&output, pic, width, height, - x1,y1,x2,y2,x3,y3,x4,y4); + int t,found = -1; + for(t=0;tgetRGB(pixBuf, &rgb); - pal[t].r = (U8)(rgb.r * 255 + 0.5); - pal[t].g = (U8)(rgb.g * 255 + 0.5); - pal[t].b = (U8)(rgb.b * 255 + 0.5); - pal[t].a = 255;//(U8)(rgb.b * 255 + 0.5); + pal[t].r = r = (U8)(rgb.r * 255 + 0.5); + pal[t].g = g = (U8)(rgb.g * 255 + 0.5); + pal[t].b = b = (U8)(rgb.b * 255 + 0.5); + pal[t].a = a = 255;//(U8)(rgb.b * 255 + 0.5); + xid += t*r+t*b*3+t*g*7+t*a*11; + xid += (~t)*r+t*b*3+t*g*7+t*a*11; } for (y = 0; y < height; ++y) { for (x = 0; x < width; ++x) { imgStr->getPixel(pixBuf); pic[width2*y+x] = pixBuf[0]; + xid += x*pixBuf[0]*7; + yid += y*pixBuf[0]*3; } } - swfoutput_drawimagelossless256(&output, pic, pal, width, height, - x1,y1,x2,y2,x3,y3,x4,y4); + int found = -1; + for(t=0;tgetNumPages()); + numpages = doc->getNumPages(); // print linearization info printf("Linearized: %s\n", doc->isLinearized() ? "yes" : "no"); @@ -1157,6 +1312,11 @@ void pdfswf_ignoredraworder() ignoredraworder = 1; } +void pdfswf_linksopennewwindow() +{ + opennewwindow = 1; +} + void pdfswf_jpegquality(int val) { if(val<0) val=0; @@ -1169,9 +1329,31 @@ void pdfswf_setoutputfilename(char*_filename) swffilename = _filename; } + void pdfswf_convertpage(int page) { - doc->displayPage((OutputDev*)output, page, /*zoom*/100, /*rotate*/0, /*doLinks*/(int)1); + if(!pages) + { + pages = (int*)malloc(1024*sizeof(int)); + pagebuflen = 1024; + } else { + if(pagepos == pagebuflen) + { + pagebuflen+=1024; + pages = (int*)realloc(pages, pagebuflen); + } + } + pages[pagepos++] = page; +} + +void pdfswf_performconversion() +{ + int t; + for(t=0;tdisplayPage((OutputDev*)output, currentpage, /*zoom*/100, /*rotate*/0, /*doLinks*/(int)1); + } } int pdfswf_numpages()