added -I option

[swftools.git] / src / pdf2swf.c

diff --git a/src/pdf2swf.c b/src/pdf2swf.c
index 2de2d02..41c9fe1 100644 (file)
--- a/src/pdf2swf.c
+++ b/src/pdf2swf.c
@@ -35,6 +35,7 @@
 #include "../lib/os.h"
 #include "../lib/rfxswf.h"
 #include "../lib/devices/swf.h"
+#include "../lib/devices/arts.h"
 #include "../lib/xpdf/pdf.h"
 #include "../lib/log.h"
 
@@ -54,6 +55,10 @@ static char * viewer = 0;
 static int xnup = 1;
 static int ynup = 1;
 
+static int info_only = 0;
+
+static int flatten = 0;
+
 char* fontpaths[256];
 int fontpathpos = 0;
 
@@ -211,6 +216,11 @@ int args_callback_option(char*name,char*val) {
        driver->set_parameter("opennewwindow", "1");
        return 0;
     }
+    else if (!strcmp(name, "I"))
+    {
+       info_only = 1;
+       return 0;
+    }
     else if (!strcmp(name, "t"))
     {
        driver->set_parameter("insertstop", "1");
@@ -235,6 +245,11 @@ int args_callback_option(char*name,char*val) {
        driver->set_parameter("linksopennewwindow", "0");
        return 0;
     }
+    else if (!strcmp(name, "G"))
+    {
+       flatten = 1;
+       return 0;
+    }
     else if (!strcmp(name, "F"))
     {
        char *s = strdup(val);
@@ -335,6 +350,7 @@ struct options_t options[] =
  {"q","quiet"},
  {"V","version"},
  {"i","ignore"},
+ {"I","info"},
  {"z","zlib"},
  {"s","set"},
  {"S","shapes"},
@@ -344,6 +360,7 @@ struct options_t options[] =
  {"f","fonts"},
  {"F","fontdir"},
  {"B","viewer"},
+ {"G","flatten"},
  {"L","preloader"},
  {"b","defaultviewer"},
  {"l","defaultpreloader"},
@@ -430,6 +447,34 @@ float getRate(char*filename)
     return swf.frameRate / 256.0;
 }
 
+void show_info(gfxsource_t*driver, char*filename)
+{
+    gfxdocument_t* pdf = driver->open(filename);
+    int pagenr;
+    FILE*fo=0;
+    if(!pdf) {
+       msg("<error> Couldn't open %s", filename);
+       exit(1);
+    }
+    if(outputname) {
+       fo = fopen(outputname, "wb");
+       if(!fo) {
+           perror(outputname);exit(1);;
+       }
+    } else {
+       fo = stdout;
+    }
+
+    for(pagenr = 1; pagenr <= pdf->num_pages; pagenr++) 
+    {
+       gfxpage_t*page = pdf->getpage(pdf,pagenr);
+       if(is_in_range(pagenr, pagerange)) {
+           fprintf(fo, "page=%d width=%.2f height=%.2f\n", pagenr, page->width, page->height);
+       }
+    }
+    pdf->destroy(pdf);
+}
+
 int main(int argn, char *argv[])
 {
     int ret;
@@ -476,6 +521,11 @@ int main(int argn, char *argv[])
        exit(1);
     }
 
+    if(info_only) {
+       show_info(driver, filename);
+       return 0;
+    }
+
     if(!outputname)
     {
        if(filename) {
@@ -518,9 +568,16 @@ int main(int argn, char *argv[])
         exit(1);
     }
 
-    gfxdevice_t swf;
+    gfxdevice_t swf,wrap;
     gfxdevice_swf_init(&swf);
-    //gfxdevice_render_init(&swf);
+    gfxdevice_t*out;
+    
+    if(flatten) {
+       gfxdevice_arts_init(&wrap, &swf);
+       out = &wrap;
+    } else {
+       out = &swf;
+    }
 
     struct mypage_t {
        int x;
@@ -585,9 +642,9 @@ int main(int argn, char *argv[])
                ymax[y] = height;
            }
            if(custom_clip) {
-               swf.startpage(&swf,clip_x2 - clip_x1, clip_y2 - clip_y1);
+               out->startpage(out,clip_x2 - clip_x1, clip_y2 - clip_y1);
            } else {
-               swf.startpage(&swf,width,height);
+               out->startpage(out,width,height);
            }
            for(t=0;t<pagenum;t++) {
                int x = t%xnup;
@@ -597,14 +654,14 @@ int main(int argn, char *argv[])
                msg("<verbose> Render (%d,%d) move:%d/%d\n",
                        (int)(pages[t].page->width + xpos),
                        (int)(pages[t].page->height + ypos), xpos, ypos);
-               pages[t].page->rendersection(pages[t].page, &swf, custom_move? move_x : xpos, 
+               pages[t].page->rendersection(pages[t].page, out, custom_move? move_x : xpos, 
                                                           custom_move? move_y : ypos,
                                                           custom_clip? clip_x1 : 0 + xpos, 
                                                           custom_clip? clip_y1 : 0 + ypos, 
                                                           custom_clip? clip_x2 : pages[t].page->width + xpos, 
                                                           custom_clip? clip_y2 : pages[t].page->height + ypos);
            }
-           swf.endpage(&swf);
+           out->endpage(out);
            for(t=0;t<pagenum;t++)  {
                pages[t].page->destroy(pages[t].page);
            }
@@ -612,7 +669,7 @@ int main(int argn, char *argv[])
        }
     }
     
-    gfxresult_t*result = swf.finish(&swf);
+    gfxresult_t*result = out->finish(out);
     if(result->save(result, outputname) < 0) {
         exit(1);
     }