new parameter addspacechars

[swftools.git] / src / pdf2pdf.c

diff --git a/src/pdf2pdf.c b/src/pdf2pdf.c
index f642df6..485c6c0 100644 (file)
--- a/src/pdf2pdf.c
+++ b/src/pdf2pdf.c
@@ -40,6 +40,8 @@
 
 static gfxsource_t*driver = 0;
 
+static int maxwidth = 0;
+static int maxheight = 0;
 static char * outputname = 0;
 static int loglevel = 3;
 static char * pagerange = 0;
@@ -93,13 +95,23 @@ int args_callback_option(char*name,char*val) {
        if(c && *c && c[1])  {
            *c = 0;
            c++;
-           driver->set_parameter(driver, s,c);
+           driver->setparameter(driver, s,c);
        } else {
-           driver->set_parameter(driver, s,"1");
+           driver->setparameter(driver, s,"1");
         }
         free(s);
        return 1;
     }
+    else if (!strcmp(name, "X"))
+    {
+        maxwidth = atoi(val);
+       return 1;
+    }
+    else if (!strcmp(name, "Y"))
+    {
+        maxheight = atoi(val);
+       return 1;
+    }
     else if (!strcmp(name, "V"))
     {  
        printf("pdf2swf - part of %s %s\n", PACKAGE, VERSION);
@@ -113,13 +125,16 @@ int args_callback_option(char*name,char*val) {
     return 0;
 }
 
-struct options_t options[] =
-{{"o","output"},
- {"q","quiet"},
- {"V","version"},
- {"s","set"},
- {"p","pages"},
- {0,0}
+static struct options_t options[] = {
+{"h", "help"},
+{"v", "verbose"},
+{"p", "pages"},
+{"X", "width"},
+{"Y", "height"},
+{"s", "set"},
+{"o", "output"},
+{"V", "version"},
+{0,0}
 };
 
 int args_callback_longoption(char*name,char*val) {
@@ -156,8 +171,20 @@ int args_callback_command(char*name, char*val) {
     return 0;
 }
 
-void args_callback_usage(char*name)
+void args_callback_usage(char *name)
 {
+    printf("\n");
+    printf("Usage: %s <pdffile>\n", name);
+    printf("\n");
+    printf("-h , --help                    Print short help message and exit\n");
+    printf("-v , --verbose                 Be verbose. Use more than one -v for greater effect.\n");
+    printf("-p , --pages <pages>           Pages to convert\n");
+    printf("-X , --width <width>           Make sure the output pdf is <width> pixels wide\n");
+    printf("-Y , --height <height>         Make sure the output pdf is <height> pixels high\n");
+    printf("-s , --set <parameter>=<value>    Set <parameter> to <value>\n");
+    printf("-o , --output <filename>       Write output to file <filename>.\n");
+    printf("-V , --version                 Print version info and exit\n");
+    printf("\n");
 }
 
 int main(int argn, char *argv[])
@@ -185,7 +212,7 @@ int main(int argn, char *argv[])
 
     is_in_range(0x7fffffff, pagerange);
     if(pagerange)
-       driver->set_parameter(driver, "pages", pagerange);
+       driver->setparameter(driver, "pages", pagerange);
 
     if(!filename) {
        args_callback_usage(argv[0]);
@@ -193,8 +220,8 @@ int main(int argn, char *argv[])
     }
 
     gfxdocument_t* doc = driver->open(driver, filename);
-    doc->set_parameter(doc, "drawonlyshapes", "1");
-    doc->set_parameter(doc, "disable_polygon_conversion", "1");
+    //doc->setparameter(doc, "drawonlyshapes", "1");
+    doc->setparameter(doc, "disable_polygon_conversion", "1");
 
     if(!doc) {
         msg("<error> Couldn't open %s", filename);
@@ -208,6 +235,13 @@ int main(int argn, char *argv[])
     gfxdevice_removeclippings_init(&wrap, out);
     out = &wrap;*/
 
+    gfxdevice_t rescale;
+    if(maxwidth || maxheight) {
+        gfxdevice_rescale_init(&rescale, out, maxwidth, maxheight, 0);
+        out = &rescale;
+        out->setparameter(out, "keepratio", "1");
+    }
+
     int pagenr;
     for(pagenr = 1; pagenr <= doc->num_pages; pagenr++) 
     {