X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=lib%2Fpdf%2Fpdf.cc;h=5cada51374ce48e288e7827b653d744efe6ddb93;hp=ef5f4f03773678301c730140fc3e22161fa034b8;hb=727449f065760e1d99735f44638c25678cd8bc52;hpb=d01c8ea34b86327f8cbe59e815235d1a6a9c98ae diff --git a/lib/pdf/pdf.cc b/lib/pdf/pdf.cc index ef5f4f0..5cada51 100644 --- a/lib/pdf/pdf.cc +++ b/lib/pdf/pdf.cc @@ -1,3 +1,5 @@ +#include +#include #include "../gfxdevice.h" #include "../gfxsource.h" #include "../devices/rescale.h" @@ -14,8 +16,7 @@ #include "../args.h" static double zoom = 72; /* xpdf: 86 */ -static int jpeg_dpi = 0; -static int ppm_dpi = 0; +static int zoomtowidth = 0; static int multiply = 1; static char* global_page_range = 0; @@ -45,12 +46,14 @@ typedef struct _pdf_page_info typedef struct _pdf_doc_internal { - int config_bitmap_optimizing; - int config_full_bitmap_optimizing; + char config_bitmap_optimizing; + char config_full_bitmap_optimizing; + char config_print; parameterlist_t parameters; int protect; int nocopy; + int noprint; PDFDoc*doc; Object docinfo; @@ -132,10 +135,8 @@ static void render2(gfxpage_t*page, gfxdevice_t*dev, int x,int y, int x1,int y1, pdf_doc_internal_t*pi = (pdf_doc_internal_t*)page->parent->internal; gfxsource_internal_t*i = (gfxsource_internal_t*)pi->parent->internal; - if(pi->nocopy) { - msg(" PDF disallows copying"); - exit(0); - } + if(!pi->config_print && pi->nocopy) {msg(" PDF disallows copying");exit(0);} + if(pi->config_print && pi->noprint) {msg(" PDF disallows printing");exit(0);} CommonOutputDev*outputDev = 0; if(pi->config_full_bitmap_optimizing) { @@ -188,7 +189,7 @@ static void render2(gfxpage_t*page, gfxdevice_t*dev, int x,int y, int x1,int y1, } outputDev->setDevice(dev); - pi->doc->displayPage((OutputDev*)outputDev, page->nr, zoom*multiply, zoom*multiply, /*rotate*/0, true, true, /*doLinks*/(int)1); + pi->doc->displayPage((OutputDev*)outputDev, page->nr, zoom*multiply, zoom*multiply, /*rotate*/0, true, true, pi->config_print); pi->doc->processLinks((OutputDev*)outputDev, page->nr); outputDev->finishPage(); outputDev->setDevice(0); @@ -286,6 +287,8 @@ void pdf_doc_set_parameter(gfxdocument_t*gfx, const char*name, const char*value) i->config_bitmap_optimizing = atoi(value); } else if(!strcmp(name, "bitmapfonts") || !strcmp(name, "bitmap")) { i->config_full_bitmap_optimizing = atoi(value); + } else if(!strcmp(name, "asprint")) { + i->config_print = 1; } else { storeDeviceParameter(&i->parameters, name, value); } @@ -391,36 +394,37 @@ char* pdf_doc_getinfo(gfxdocument_t*doc, const char*name) } +/* shortcut to InfoOutputDev.cc */ +extern int config_addspace; +extern int config_fontquality; +extern int config_bigchar; + static void pdf_set_parameter(gfxsource_t*src, const char*name, const char*value) { gfxsource_internal_t*i = (gfxsource_internal_t*)src->internal; - parameterlist_t*p = &i->parameters; + msg(" setting parameter %s to \"%s\"", name, value); if(!strncmp(name, "fontdir", strlen("fontdir"))) { addGlobalFontDir(value); + } else if(!strcmp(name, "detectspaces")) { + config_addspace = atoi(value); + } else if(!strcmp(name, "fontquality")) { + config_fontquality = atoi(value); + } else if(!strcmp(name, "bigchar")) { + config_bigchar = atoi(value); } else if(!strcmp(name, "pages")) { global_page_range = strdup(value); } else if(!strncmp(name, "font", strlen("font")) && name[4]!='q') { addGlobalFont(value); } else if(!strncmp(name, "languagedir", strlen("languagedir"))) { addGlobalLanguageDir(value); + } else if(!strcmp(name, "zoomtowidth")) { + zoomtowidth = atoi(value); } else if(!strcmp(name, "zoom")) { char buf[80]; zoom = atof(value); - sprintf(buf, "%f", (double)jpeg_dpi/(double)zoom); - storeDeviceParameter(p, "jpegsubpixels", buf); - sprintf(buf, "%f", (double)ppm_dpi/(double)zoom); - storeDeviceParameter(p, "ppmsubpixels", buf); - } else if(!strcmp(name, "jpegdpi")) { - char buf[80]; - jpeg_dpi = atoi(value); - sprintf(buf, "%f", (double)jpeg_dpi/(double)zoom); - storeDeviceParameter(p, "jpegsubpixels", buf); - } else if(!strcmp(name, "ppmdpi")) { - char buf[80]; - ppm_dpi = atoi(value); - sprintf(buf, "%f", (double)ppm_dpi/(double)zoom); - storeDeviceParameter(p, "ppmsubpixels", buf); + } else if(!strcmp(name, "jpegdpi") || !strcmp(name, "ppmdpi")) { + msg(" %s not supported anymore. Please use jpegsubpixels/ppmsubpixels"); } else if(!strcmp(name, "multiply")) { multiply = atoi(value); } else if(!strcmp(name, "help")) { @@ -456,7 +460,7 @@ static gfxdocument_t*pdf_open(gfxsource_t*src, const char*filename) i->filename = strdup(filename); char*x = 0; - if((x = strchr(filename, '|'))) { + if((x = strchr((char*)filename, '|'))) { *x = 0; userPassword = x+1; } @@ -488,9 +492,20 @@ static gfxdocument_t*pdf_open(gfxsource_t*src, const char*filename) if(!i->doc->okToCopy()) { i->nocopy = 1; } + if(!i->doc->okToPrint()) { + i->noprint = 1; + } if(!i->doc->okToChange() || !i->doc->okToAddNotes()) i->protect = 1; } + + if(zoomtowidth && i->doc->getNumPages()) { + Page*page = i->doc->getCatalog()->getPage(1); + PDFRectangle *r = page->getCropBox(); + double width_before = r->x2 - r->x1; + zoom = 72.0 * zoomtowidth / width_before; + msg(" Rendering at %f DPI. (Page width at 72 DPI: %f, target width: %d)", zoom, width_before, zoomtowidth); + } i->info = new InfoOutputDev(i->doc->getXRef()); int t; @@ -498,7 +513,7 @@ static gfxdocument_t*pdf_open(gfxsource_t*src, const char*filename) memset(i->pages,0,sizeof(pdf_page_info_t)*pdf_doc->num_pages); for(t=1;t<=pdf_doc->num_pages;t++) { if(!global_page_range || is_in_range(t, global_page_range)) { - i->doc->displayPage((OutputDev*)i->info, t, zoom, zoom, /*rotate*/0, /*usemediabox*/true, /*crop*/true, /*doLinks*/(int)1); + i->doc->displayPage((OutputDev*)i->info, t, zoom, zoom, /*rotate*/0, /*usemediabox*/true, /*crop*/true, i->config_print); i->doc->processLinks((OutputDev*)i->info, t); i->pages[t-1].xMin = i->info->x1; i->pages[t-1].yMin = i->info->y1;