#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 "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 jpeg_dpi = 0;
+static int ppm_dpi = 0;
+static int multiply = 1;
static char* global_page_range = 0;
+static parameter_t* device_config = 0;
+static parameter_t* device_config_next = 0;
+
typedef struct _pdf_page_info
{
int xMin, yMin, xMax, yMax;
typedef struct _pdf_doc_internal
{
int protect;
+ int nocopy;
PDFDoc*doc;
Object docinfo;
InfoOutputDev*info;
- GFXOutputDev*outputDev;
+ CommonOutputDev*outputDev;
pdf_page_info_t*pages;
+ gfxdevice_t* middev;
} pdf_doc_internal_t;
typedef struct _pdf_page_internal
typedef struct _dev_output_internal
{
- GFXOutputDev*outputDev;
+ CommonOutputDev*outputDev;
} dev_output_internal_t;
free(pdf_page);pdf_page=0;
}
-void render2(gfxpage_t*page, gfxdevice_t*output)
+void render2(gfxpage_t*page, gfxdevice_t*dev)
{
pdf_doc_internal_t*pi = (pdf_doc_internal_t*)page->parent->internal;
-
+
+ if(pi->middev) {
+ gfxdevice_rescale_setdevice(pi->middev, dev);
+ pi->middev->setparameter(pi->middev, "protect", "1");
+ dev = pi->middev;
+ }
+
if(!pi) {
msg("<fatal> pdf_page_render: Parent PDF this page belongs to doesn't exist yet/anymore");
return;
return;
}
+ pi->outputDev->setDevice(dev);
+
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);
+
+ /* pass global parameters to output device */
+ parameter_t*p = device_config;
+ while(p) {
+ dev->setparameter(dev, p->name, p->value);
+ p = p->next;
+ }
+ pi->doc->displayPage((OutputDev*)pi->outputDev, page->nr, zoom*multiply, zoom*multiply, /*rotate*/0, true, true, /*doLinks*/(int)1);
pi->doc->processLinks((OutputDev*)pi->outputDev, page->nr);
- pi->outputDev->endframe();
+ pi->outputDev->setDevice(0);
+ if(pi->middev) {
+ gfxdevice_rescale_setdevice(pi->middev, 0x00000000);
+ }
}
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);
}
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);
+
+ pi->outputDev->setMove((int)x*multiply,(int)y*multiply);
+ pi->outputDev->setClip((int)x1*multiply,(int)y1*multiply,(int)x2*multiply,(int)y2*multiply);
render2(page, output);
- pi->outputDev->setDevice(0);
}
+static int globalparams_count=0;
+
void pdf_doc_destroy(gfxdocument_t*gfx)
{
pdf_doc_internal_t*i= (pdf_doc_internal_t*)gfx->internal;
+ if(i->outputDev) {
+ delete i->outputDev;i->outputDev=0;
+ }
+ if(i->middev) {
+ gfxdevice_rescale_setdevice(i->middev, 0x00000000);
+ i->middev->finish(i->middev);
+ }
delete i->doc; i->doc=0;
free(i->pages); i->pages = 0;
free(global_page_range);
global_page_range = 0;
}
+
+ /*globalparams_count--;
+ if(!globalparams_count) {
+ delete globalParams;
+ globalParams = 0;
+ globalparams_count = 0;
+ }*/
}
void pdf_doc_set_parameter(gfxdocument_t*gfx, const char*name, const char*value)
{
pdf_doc_internal_t*i= (pdf_doc_internal_t*)gfx->internal;
- GFXOutputDev*o = i->outputDev;
+ CommonOutputDev*o = i->outputDev;
if(!strcmp(name, "pagemap")) {
int pdfpage=0, outputpage=0;
sscanf(value,"%d:%d", &pdfpage, &outputpage);
if(page < 1 || page > doc->num_pages)
return 0;
+ if(di->nocopy) {
+ msg("<error> PDF disallows copying.");
+ return 0;
+ }
gfxpage_t* pdf_page = (gfxpage_t*)malloc(sizeof(gfxpage_t));
pdf_page_internal_t*pi= (pdf_page_internal_t*)malloc(sizeof(pdf_page_internal_t));
GString *s1, *s2;
int i;
- if (infoDict->lookup(key, &obj)->isString()) {
+ if (infoDict && infoDict->lookup(key, &obj)->isString()) {
s1 = obj.getString();
if ((s1->getChar(0) & 0xff) == 0xfe &&
(s1->getChar(1) & 0xff) == 0xff) {
Object obj;
char *s;
- if (infoDict->lookup(key, &obj)->isString()) {
+ if (infoDict && infoDict->lookup(key, &obj)->isString()) {
s = obj.getString()->getCString();
if (s[0] == 'D' && s[1] == ':') {
s += 2;
}
}
-static void pdf_set_parameter(const char*name, const char*value)
+typedef struct _gfxsource_internal
{
+ int config_bitmap_optimizing;
+} gfxsource_internal_t;
+
+static void pdf_set_parameter(gfxsource_t*src, const char*name, const char*value)
+{
+ gfxsource_internal_t*i = (gfxsource_internal_t*)src->internal;
msg("<verbose> setting parameter %s to \"%s\"", name, value);
if(!strncmp(name, "fontdir", strlen("fontdir"))) {
addGlobalFontDir(value);
ppm_dpi = atoi(value);
sprintf(buf, "%f", (double)ppm_dpi/(double)zoom);
storeDeviceParameter("ppmsubpixels", buf);
- } else {
- storeDeviceParameter(name,value);
- }
+ } else if(!strcmp(name, "poly2bitmap")) {
+ i->config_bitmap_optimizing = atoi(value);
+ } 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 dditional 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");
+ }
+ storeDeviceParameter(name,value);
}
-static gfxdocument_t*pdf_open(const char*filename)
+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));
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);
i->protect = 0;
if (i->doc->isEncrypted()) {
if(!i->doc->okToCopy()) {
- printf("PDF disallows copying.\n");
- return 0;
+ i->nocopy = 1;
}
if(!i->doc->okToChange() || !i->doc->okToAddNotes())
i->protect = 1;
}
- 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, /*doLinks*/(int)1);
+ 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_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);
+
+ if(isrc->config_bitmap_optimizing) {
+ BitmapOutputDev*outputDev = new BitmapOutputDev(i->info, i->doc);
+ i->outputDev = (CommonOutputDev*)outputDev;
+ } else {
+ GFXOutputDev*outputDev = new GFXOutputDev(i->info, i->doc);
+ i->outputDev = (CommonOutputDev*)outputDev;
+ }
+
+ /* pass global parameters to PDF driver*/
+ parameter_t*p = device_config;
+ while(p) {
+ i->outputDev->setParameter(p->name, p->value);
+ p = p->next;
+ }
+
+ i->middev = 0;
+ if(multiply>1) {
+ i->middev = (gfxdevice_t*)malloc(sizeof(gfxdevice_t));
+ gfxdevice_rescale_init(i->middev, 0x00000000, 0, 0, 1.0 / multiply);
+ }
pdf_doc->get = 0;
pdf_doc->destroy = pdf_doc_destroy;
memset(src, 0, sizeof(gfxsource_t));
src->set_parameter = pdf_set_parameter;
src->open = pdf_open;
+ src->internal = malloc(sizeof(gfxsource_internal_t));
+ memset(src->internal, 0, sizeof(gfxsource_internal_t));
+
+ if(!globalParams) {
+ globalParams = new GFXGlobalParams();
+ //globalparams_count++;
+ }
+
+
return src;
}
git.asbjorn.biz / swftools.git / blobdiff