+#include <stdio.h>
+#include <string.h>
#include "../gfxdevice.h"
#include "../gfxsource.h"
+#include "../devices/rescale.h"
#include "../log.h"
#include "config.h"
#include "GlobalParams.h"
#include "InfoOutputDev.h"
#include "GFXOutputDev.h"
+#include "FullBitmapOutputDev.h"
+#include "BitmapOutputDev.h"
#include "../mem.h"
#include "pdf.h"
#define NO_ARGPARSER
#include "../args.h"
-static parameter_t* device_config = 0;
-static parameter_t* device_config_next = 0;
-
-int jpeg_dpi = 0;
-int ppm_dpi = 0;
-
static double zoom = 72; /* xpdf: 86 */
-
+static int zoomtowidth = 0;
+static int multiply = 1;
static char* global_page_range = 0;
+static int globalparams_count=0;
+
typedef struct _pdf_page_info
{
int xMin, yMin, xMax, yMax;
typedef struct _pdf_doc_internal
{
+ char config_bitmap_optimizing;
+ char config_full_bitmap_optimizing;
+ char config_print;
+ gfxparams_t* parameters;
+
int protect;
+ int nocopy;
+ int noprint;
+
PDFDoc*doc;
Object docinfo;
InfoOutputDev*info;
- GFXOutputDev*outputDev;
+
pdf_page_info_t*pages;
+ char*filename;
+
+ /* page map */
+ int*pagemap;
+ int pagemap_size;
+ int pagemap_pos;
+
+ gfxsource_t*parent;
} pdf_doc_internal_t;
typedef struct _pdf_page_internal
typedef struct _dev_output_internal
{
- GFXOutputDev*outputDev;
+ CommonOutputDev*outputDev;
} dev_output_internal_t;
-static char* dirseparator()
+typedef struct _gfxsource_internal
+{
+ gfxparams_t* parameters;
+} gfxsource_internal_t;
+
+
+static const char* dirseparator()
{
#ifdef WIN32
return "\\";
#endif
}
-
void pdfpage_destroy(gfxpage_t*pdf_page)
{
pdf_page_internal_t*i= (pdf_page_internal_t*)pdf_page->internal;
free(pdf_page);pdf_page=0;
}
-void render2(gfxpage_t*page, gfxdevice_t*output)
+static void render2(gfxpage_t*page, gfxdevice_t*dev, int x,int y, int x1,int y1,int x2,int y2)
{
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 = (CommonOutputDev*)d;
+ } else if(pi->config_bitmap_optimizing) {
+ BitmapOutputDev*d = new BitmapOutputDev(pi->info, pi->doc);
+ outputDev = (CommonOutputDev*)d;
+ } else {
+ GFXOutputDev*d = new GFXOutputDev(pi->info, pi->doc);
+ outputDev = (CommonOutputDev*)d;
+ }
+ /* pass global parameters to PDF driver*/
+ gfxparam_t*p = i->parameters->params;
+ while(p) {
+ outputDev->setParameter(p->key, p->value);
+ p = p->next;
+ }
+ p = pi->parameters->params;
+ while(p) {
+ outputDev->setParameter(p->key, p->value);
+ p = p->next;
+ }
+ outputDev->setPageMap(pi->pagemap, pi->pagemap_pos);
+ outputDev->setMove(x,y);
+ outputDev->setClip(x1,y1,x2,y2);
+
+ gfxdevice_t* middev=0;
+ if(multiply>1) {
+ middev = (gfxdevice_t*)malloc(sizeof(gfxdevice_t));
+ gfxdevice_rescale_init(middev, 0x00000000, 0, 0, 1.0 / multiply);
+ gfxdevice_rescale_setdevice(middev, dev);
+ middev->setparameter(middev, "protect", "1");
+ dev = middev;
+ }
+
if(!pi) {
msg("<fatal> pdf_page_render: Parent PDF this page belongs to doesn't exist yet/anymore");
return;
}
if(pi->protect) {
- gfxdevice_t*dev = pi->outputDev->device;
dev->setparameter(dev, "protect", "1");
}
- pi->outputDev->setInfo(pi->info);
- pi->outputDev->setXRef(pi->doc, pi->doc->getXRef());
- pi->doc->displayPage((OutputDev*)pi->outputDev, page->nr, zoom, zoom, /*rotate*/0, true, true, /*doLinks*/(int)1);
- pi->doc->processLinks((OutputDev*)pi->outputDev, page->nr);
- pi->outputDev->endframe();
+
+ outputDev->setDevice(dev);
+ 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);
+ delete outputDev;
+
+ if(middev) {
+ gfxdevice_rescale_setdevice(middev, 0x00000000);
+ middev->finish(middev);
+ }
+
}
void pdfpage_render(gfxpage_t*page, gfxdevice_t*output)
{
pdf_doc_internal_t*pi = (pdf_doc_internal_t*)page->parent->internal;
- pi->outputDev->setDevice(output);
- pi->outputDev->setMove(0,0);
- pi->outputDev->setClip(0,0,0,0);
- render2(page, output);
- pi->outputDev->setDevice(0);
+ render2(page, output, 0,0, 0,0,0,0);
}
void pdfpage_rendersection(gfxpage_t*page, gfxdevice_t*output, gfxcoord_t x, gfxcoord_t y, gfxcoord_t _x1, gfxcoord_t _y1, gfxcoord_t _x2, gfxcoord_t _y2)
{
- int x1=(int)_x1,y1=(int)_y1,x2=(int)_x2,y2=(int)_y2;
pdf_doc_internal_t*pi = (pdf_doc_internal_t*)page->parent->internal;
- pi->outputDev->setDevice(output);
- pi->outputDev->setMove((int)x,(int)y);
+
+ int x1=(int)_x1,y1=(int)_y1,x2=(int)_x2,y2=(int)_y2;
if((x1|y1|x2|y2)==0) x2++;
- pi->outputDev->setClip((int)x1,(int)y1,(int)x2,(int)y2);
- render2(page, output);
- pi->outputDev->setDevice(0);
+
+ render2(page, output, (int)x*multiply,(int)y*multiply,
+ (int)x1*multiply,(int)y1*multiply,(int)x2*multiply,(int)y2*multiply);
}
void pdf_doc_destroy(gfxdocument_t*gfx)
free(i->pages); i->pages = 0;
i->docinfo.free();
+
+ if(i->filename) {
+ free(i->filename);i->filename=0;
+ }
if(i->info) {
delete i->info;i->info=0;
free(global_page_range);
global_page_range = 0;
}
+
+ /*globalparams_count--;
+ if(!globalparams_count) {
+ delete globalParams;
+ globalParams = 0;
+ globalparams_count = 0;
+ }*/
+}
+
+static void add_page_to_map(gfxdocument_t*gfx, int pdfpage, int outputpage)
+{
+ pdf_doc_internal_t*i= (pdf_doc_internal_t*)gfx->internal;
+ if(pdfpage < 0)
+ return;
+ if(pdfpage >= i->pagemap_size) {
+ int oldlen = i->pagemap_size;
+ i->pagemap_size = oldlen + 1024;
+ if(pdfpage > i->pagemap_size)
+ i->pagemap_size = pdfpage+1;
+
+ if(i->pages) {
+ i->pagemap = (int*)malloc(i->pagemap_size*sizeof(int));
+ } else {
+ i->pagemap = (int*)realloc(i->pages, i->pagemap_size*sizeof(int));
+ }
+ memset(&i->pagemap[oldlen], -1, (i->pagemap_size-oldlen)*sizeof(int));
+ }
+ i->pagemap[pdfpage] = outputpage;
+ if(pdfpage > i->pagemap_pos)
+ i->pagemap_pos = pdfpage;
}
-void pdf_doc_set_parameter(gfxdocument_t*gfx, char*name, char*value)
+void pdf_doc_setparameter(gfxdocument_t*gfx, const char*name, const char*value)
{
pdf_doc_internal_t*i= (pdf_doc_internal_t*)gfx->internal;
if(!strcmp(name, "pagemap")) {
- GFXOutputDev*o = i->outputDev;
int pdfpage=0, outputpage=0;
sscanf(value,"%d:%d", &pdfpage, &outputpage);
- o->preparePage(pdfpage, outputpage);
+ add_page_to_map(gfx, pdfpage, outputpage);
+ } else if(!strcmp(name, "poly2bitmap")) {
+ 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 {
- msg("<warning> Ignored parameter: %s=%s", name, value);
+ gfxparams_store(i->parameters, name, value);
}
}
return pdf_page;
}
-static char*getInfoString(Dict *infoDict, char *key)
+static char*getInfoString(Dict *infoDict, const char *key)
{
Object obj;
GString *s1, *s2;
int i;
- if (infoDict->lookup(key, &obj)->isString()) {
+ if (infoDict && infoDict->lookup((char*)key, &obj)->isString()) {
s1 = obj.getString();
if ((s1->getChar(0) & 0xff) == 0xfe &&
(s1->getChar(1) & 0xff) == 0xff) {
return strdup("");
}
-static char*getInfoDate(Dict *infoDict, char *key)
+static char*getInfoDate(Dict *infoDict, const char *key)
{
Object obj;
char *s;
- if (infoDict->lookup(key, &obj)->isString()) {
+ if (infoDict && infoDict->lookup((char*)key, &obj)->isString()) {
s = obj.getString()->getCString();
if (s[0] == 'D' && s[1] == ':') {
s += 2;
return strdup("");
}
-char* pdf_doc_getinfo(gfxdocument_t*doc, char*name)
+char* pdf_doc_getinfo(gfxdocument_t*doc, const char*name)
{
pdf_doc_internal_t*i= (pdf_doc_internal_t*)doc->internal;
if(!strcmp(name, "title")) return getInfoString(i->docinfo.getDict(), "Title");
sprintf(buf, "%.1f", i->doc->getPDFVersion());
return strdup(buf);
}
- return 0;
+ return strdup("");
}
-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;
- }
-}
+/* shortcut to InfoOutputDev.cc */
+extern int config_addspace;
+extern int config_fontquality;
+extern int config_bigchar;
-void pdf_set_parameter(char*name, char*value)
+static void pdf_setparameter(gfxsource_t*src, const char*name, const char*value)
{
+ gfxsource_internal_t*i = (gfxsource_internal_t*)src->internal;
+
+ gfxparams_store(i->parameters, name, value);
+
msg("<verbose> setting parameter %s to \"%s\"", name, value);
if(!strncmp(name, "fontdir", strlen("fontdir"))) {
addGlobalFontDir(value);
+ } else if(!strcmp(name, "addspacechars")) {
+ config_addspace = atoi(value);
+ gfxparams_store(i->parameters, "detectspaces", 0);
+ } 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"))) {
+ } 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("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 {
- storeDeviceParameter(name,value);
- }
+ } 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")) {
+ printf("\nPDF device global parameters:\n");
+ printf("fontdir=<dir> a directory with additional fonts\n");
+ printf("font=<filename> an additional font filename\n");
+ printf("pages=<range> the range of pages to convert (example: pages=1-100,210-)\n");
+ printf("zoom=<dpi> the resultion (default: 72)\n");
+ printf("languagedir=<dir> Add an xpdf language directory\n");
+ printf("multiply=<times> Render everything at <times> the resolution\n");
+ printf("poly2bitmap Convert graphics to bitmaps\n");
+ printf("bitmap Convert everything to bitmaps\n");
+ }
}
-gfxdocument_t*pdf_open(char*filename)
+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;
gfxdocument_t*pdf_doc = (gfxdocument_t*)malloc(sizeof(gfxdocument_t));
memset(pdf_doc, 0, sizeof(gfxdocument_t));
pdf_doc_internal_t*i= (pdf_doc_internal_t*)malloc(sizeof(pdf_doc_internal_t));
memset(i, 0, sizeof(pdf_doc_internal_t));
+ i->parent = src;
+ i->parameters = gfxparams_new();
pdf_doc->internal = i;
char*userPassword=0;
- filename = strdup(filename);
+ i->filename = strdup(filename);
char*x = 0;
- if((x = strchr(filename, '|'))) {
+ if((x = strchr((char*)filename, '|'))) {
*x = 0;
userPassword = x+1;
}
GString *fileName = new GString(filename);
GString *userPW;
- // read config file
- if(!globalParams)
- globalParams = new GlobalParams("");
-
// open PDF file
if (userPassword && userPassword[0]) {
userPW = new GString(userPassword);
delete userPW;
}
if (!i->doc->isOk()) {
- printf("xpdf reports document as broken.\n");
return 0;
}
i->protect = 0;
if (i->doc->isEncrypted()) {
if(!i->doc->okToCopy()) {
- printf("PDF disallows copying.\n");
- return 0;
+ 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);
+ }
- InfoOutputDev*io = new InfoOutputDev();
+ i->info = new InfoOutputDev(i->doc->getXRef());
int t;
i->pages = (pdf_page_info_t*)malloc(sizeof(pdf_page_info_t)*pdf_doc->num_pages);
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*)io, t, zoom, zoom, /*rotate*/0, /*usemediabox*/true, /*crop*/true, /*doLinks*/(int)1);
- i->doc->processLinks((OutputDev*)io, t);
- i->pages[t-1].xMin = io->x1;
- i->pages[t-1].yMin = io->y1;
- i->pages[t-1].xMax = io->x2;
- i->pages[t-1].yMax = io->y2;
- i->pages[t-1].width = io->x2 - io->x1;
- i->pages[t-1].height = io->y2 - io->y1;
- i->pages[t-1].number_of_images = io->num_images;
- i->pages[t-1].number_of_links = io->num_links;
- i->pages[t-1].number_of_fonts = io->num_fonts;
+ 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;
+ i->pages[t-1].xMax = i->info->x2;
+ i->pages[t-1].yMax = i->info->y2;
+ i->pages[t-1].width = i->info->x2 - i->info->x1;
+ i->pages[t-1].height = i->info->y2 - i->info->y1;
+ i->pages[t-1].number_of_images = i->info->num_ppm_images + i->info->num_jpeg_images;
+ i->pages[t-1].number_of_links = i->info->num_links;
+ i->pages[t-1].number_of_fonts = i->info->num_fonts;
i->pages[t-1].has_info = 1;
}
}
- i->info = io;
- i->outputDev = new GFXOutputDev(device_config);
pdf_doc->get = 0;
pdf_doc->destroy = pdf_doc_destroy;
- pdf_doc->set_parameter = pdf_doc_set_parameter;
+ pdf_doc->setparameter = pdf_doc_setparameter;
pdf_doc->getinfo = pdf_doc_getinfo;
pdf_doc->getpage = pdf_doc_getpage;
+ pdf_doc->prepare = pdf_doc_prepare;
-
+ /* pass global parameters to PDF driver*/
+ gfxparam_t*p = isrc->parameters->params;
+ while(p) {
+ pdf_doc->setparameter(pdf_doc, p->key, p->value);
+ p = p->next;
+ }
+
return pdf_doc;
+}
+
+void pdf_destroy(gfxsource_t*src)
+{
+ if(!src->internal)
+ return;
+ gfxsource_internal_t*i = (gfxsource_internal_t*)src->internal;
+
+ gfxparams_free(i->parameters);
+ i->parameters=0;
+
+ free(src->internal);src->internal=0;
+ delete globalParams;globalParams = 0;
+ free(src);
}
gfxsource_t*gfxsource_pdf_create()
{
gfxsource_t*src = (gfxsource_t*)malloc(sizeof(gfxsource_t));
memset(src, 0, sizeof(gfxsource_t));
- src->set_parameter = pdf_set_parameter;
+ src->setparameter = pdf_setparameter;
src->open = pdf_open;
+ src->destroy = pdf_destroy;
+ gfxsource_internal_t*i = (gfxsource_internal_t*)rfx_calloc(sizeof(gfxsource_internal_t));
+ src->internal = (void*)i;
+ i->parameters = gfxparams_new();
+
+ if(!globalParams) {
+ globalParams = new GFXGlobalParams();
+ //globalparams_count++;
+ }
+
+
return src;
}
git.asbjorn.biz / swftools.git / blobdiff