#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;
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;
InfoOutputDev*info;
pdf_page_info_t*pages;
- gfxdevice_t* middev;
char*filename;
/* page map */
pdf_doc_internal_t*pi = (pdf_doc_internal_t*)page->parent->internal;
gfxsource_internal_t*i = (gfxsource_internal_t*)pi->parent->internal;
+ if(!pi->config_print && pi->nocopy) {msg("<fatal> PDF disallows copying");exit(0);}
+ if(pi->config_print && pi->noprint) {msg("<fatal> PDF disallows printing");exit(0);}
+
CommonOutputDev*outputDev = 0;
if(pi->config_full_bitmap_optimizing) {
FullBitmapOutputDev*d = new FullBitmapOutputDev(pi->info, pi->doc);
outputDev->setParameter(p->name, p->value);
p = p->next;
}
+ p = pi->parameters.device_config;
+ while(p) {
+ outputDev->setParameter(p->name, p->value);
+ p = p->next;
+ }
+
outputDev->setPageMap(pi->pagemap, pi->pagemap_pos);
outputDev->setMove(x,y);
outputDev->setClip(x1,y1,x2,y2);
gfxdevice_rescale_init(middev, 0x00000000, 0, 0, 1.0 / multiply);
gfxdevice_rescale_setdevice(middev, dev);
middev->setparameter(middev, "protect", "1");
- dev = pi->middev;
+ dev = middev;
}
if(!pi) {
}
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);
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);
}
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("<error> %s not supported anymore. Please use jpegsubpixels/ppmsubpixels");
} else if(!strcmp(name, "multiply")) {
multiply = atoi(value);
} else if(!strcmp(name, "help")) {
}
}
+void pdf_doc_prepare(gfxdocument_t*doc, gfxdevice_t*dev)
+{
+ pdf_doc_internal_t*i= (pdf_doc_internal_t*)doc->internal;
+ i->info->dumpfonts(dev);
+}
+
static gfxdocument_t*pdf_open(gfxsource_t*src, const char*filename)
{
gfxsource_internal_t*isrc = (gfxsource_internal_t*)src->internal;
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("<notice> 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;
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;
pdf_doc->set_parameter = pdf_doc_set_parameter;
pdf_doc->getinfo = pdf_doc_getinfo;
pdf_doc->getpage = pdf_doc_getpage;
-
-
+ pdf_doc->prepare = pdf_doc_prepare;
+
return pdf_doc;
}