From 06aa9dc1fe16b6965b7ea00dbcfaeb8209cdf1bc Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Mon, 5 Jul 2004 10:59:32 +0000
Subject: [PATCH] bounding boxes are not required to start at zero anymore.

---
 pdf2swf/SWFOutputDev.cc |   16 +++++-----------
 pdf2swf/swfoutput.cc    |   16 ++++++++++------
 pdf2swf/swfoutput.h     |    2 +-
 3 files changed, 16 insertions(+), 18 deletions(-)

diff --git a/pdf2swf/SWFOutputDev.cc b/pdf2swf/SWFOutputDev.cc
index ea19016..da2899f 100644
--- a/pdf2swf/SWFOutputDev.cc
+++ b/pdf2swf/SWFOutputDev.cc
@@ -144,7 +144,7 @@ public:
   void startDoc(XRef *xref);
 
   // Start a page.
-  virtual void startPage(int pageNum, GfxState *state, double x1, double y1, double x2, double y2) ;
+  virtual void startPage(int pageNum, GfxState *state) ;
 
   //----- link borders
   virtual void drawLink(Link *link, Catalog *catalog) ;
@@ -700,27 +700,21 @@ void SWFOutputDev::endType3Char(GfxState *state)
     msg("<debug> endType3Char");
 }
 
-void SWFOutputDev::startPage(int pageNum, GfxState *state, double crop_x1, double crop_y1, double crop_x2, double crop_y2) 
+void SWFOutputDev::startPage(int pageNum, GfxState *state) 
 {
   double x1,y1,x2,y2;
   laststate = state;
   msg("<debug> startPage %d\n", pageNum);
   msg("<notice> processing page %d", pageNum);
 
-  /*state->transform(state->getX1(),state->getY1(),&x1,&y1);
+  state->transform(state->getX1(),state->getY1(),&x1,&y1);
   state->transform(state->getX2(),state->getY2(),&x2,&y2);
-  */
-  x1 = crop_x1;
-  y1 = crop_y1;
-  x2 = crop_x2;
-  y2 = crop_y2;
-
   if(x2<x1) {double x3=x1;x1=x2;x2=x3;}
   if(y2<y1) {double y3=y1;y1=y2;y2=y3;}
 
   if(!outputstarted) {
-    msg("<verbose> Bounding box is (%f,%f)-(%f,%f)", crop_x1,crop_y1,crop_x2,crop_y2);
-    swfoutput_init(&output, swffilename,(int)crop_x1,(int)crop_y1,(int)crop_y2,(int)crop_y2);
+    msg("<verbose> Bounding box is (%f,%f)-(%f,%f)", x1,y1,x2,y2);
+    swfoutput_init(&output, swffilename,(int)x1,(int)y1,(int)y2,(int)y2);
     outputstarted = 1;
   }
   else
diff --git a/pdf2swf/swfoutput.cc b/pdf2swf/swfoutput.cc
index 5e5e4da..6285081 100644
--- a/pdf2swf/swfoutput.cc
+++ b/pdf2swf/swfoutput.cc
@@ -1352,15 +1352,15 @@ void swfoutput_drawchar(struct swfoutput* obj,double x,double y,char*character,
 }
 
 /* initialize the swf writer */
-void swfoutput_init(struct swfoutput* obj, char*_filename, int _sizex, int _sizey) 
+void swfoutput_init(struct swfoutput* obj, char*_filename, int x1, int y1, int x2, int y2)
 {
   GLYPH *glyph;
   RGBA rgb;
   SRECT r;
   memset(obj, 0, sizeof(struct swfoutput));
   filename = _filename;
-  sizex = _sizex;
-  sizey = _sizey;
+  sizex = x2;
+  sizey = y2;
 
   msg("<verbose> initializing swf output for size %d*%d\n", sizex,sizey);
 
@@ -1370,8 +1370,10 @@ void swfoutput_init(struct swfoutput* obj, char*_filename, int _sizex, int _size
 
   swf.fileVersion    = flashversion;
   swf.frameRate      = 0x0040; // 1 frame per 4 seconds
-  swf.movieSize.xmax = 20*sizex;
-  swf.movieSize.ymax = 20*sizey;
+  swf.movieSize.xmin = 20*x1;
+  swf.movieSize.ymin = 20*y1;
+  swf.movieSize.xmax = 20*x2;
+  swf.movieSize.ymax = 20*y2;
   
   swf.firstTag = swf_InsertTag(NULL,ST_SETBACKGROUNDCOLOR);
   tag = swf.firstTag;
@@ -1379,8 +1381,10 @@ void swfoutput_init(struct swfoutput* obj, char*_filename, int _sizex, int _size
   rgb.g = 0xff;
   rgb.b = 0xff;
   swf_SetRGB(tag,&rgb);
-  if(flag_protected)  // good practice! /r
+
+  if(flag_protected)
     tag = swf_InsertTag(tag, ST_PROTECT);
+
   depth = 1;
   startdepth = depth;
 }
diff --git a/pdf2swf/swfoutput.h b/pdf2swf/swfoutput.h
index 4c09086..5e1c94c 100644
--- a/pdf2swf/swfoutput.h
+++ b/pdf2swf/swfoutput.h
@@ -102,7 +102,7 @@ struct swfoutput
 #define DRAWMODE_CLIP 4
 #define DRAWMODE_EOCLIP 5
 
-void swfoutput_init(struct swfoutput*, char*filename, int sizex, int sizey);
+void swfoutput_init(struct swfoutput*, char*filename, int x1, int y1, int x2, int y2);
 void swfoutput_setprotected(); //write PROTECT tag
 
 void swfoutput_newpage(struct swfoutput*);
-- 
1.7.10.4