X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fpdf%2Fxpdf-changes.patch;h=f7ff2fdf27b7c1ebf28dfaba9c8add22ef5af2ed;hb=6f752003d958028263b5c07c422eaad0e7ec4390;hp=2cd90862005427ac15a0273b3e51f4fb025d36df;hpb=3fe7881245dec2183305329452751ff274387ecc;p=swftools.git

diff --git a/lib/pdf/xpdf-changes.patch b/lib/pdf/xpdf-changes.patch
index 2cd9086..f7ff2fd 100644
--- a/lib/pdf/xpdf-changes.patch
+++ b/lib/pdf/xpdf-changes.patch
@@ -39,6 +39,24 @@ diff -u -r1.9 -r1.10
  }
  
  Gfx::Gfx(XRef *xrefA, OutputDev *outA, Dict *resDict,
+@@ -3783,6 +3789,7 @@
+   pushResources(resDict);
+ 
+   // save current graphics state
++  GfxState*mystate = state;
+   saveState();
+ 
+   // kill any pre-existing path
+@@ -3848,6 +3855,9 @@
+ 
+   // restore graphics state
+   restoreState();
++  if(state!=mystate) {
++      fprintf(stderr, "Invalid state nesting in PDF file- file broken?\n");
++  }
+ 
+   // pop resource stack
+   popResources();
 Index: GfxFont.h
 ===================================================================
 RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/GfxFont.h,v
@@ -134,6 +152,17 @@ diff -u -r1.10 -r1.12
  					   sizeof(GfxColorComp));
        for (i = 0; i <= maxPixel; ++i) {
  	lookup[k][i] = dblToCol(decodeLow[k] +
+@@ -3754,7 +3769,10 @@
+ }
+ 
+ void GfxState::setPath(GfxPath *pathA) {
++  if(pathA) {
++      if(path)
+   delete path;
++  }
+   path = pathA;
+ }
+
 Index: GlobalParams.cc
 ===================================================================
 RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/GlobalParams.cc,v
@@ -172,16 +201,26 @@ diff -u -r1.4 -r1.7
    line = 1;
    while (getLine(buf, sizeof(buf) - 1, f)) {
  
-@@ -659,6 +682,32 @@
-   }
+@@ -1142,6 +1165,42 @@
+   deleteGList(tokens, GString);
  }
  
++static char is_absolute(char*filename)
++{
++    int l = strlen(filename);
++    if(filename[0] == '/' || filename[0] == '\\') 
++	return 1;
++    if(l>2 && filename[1]==':' && (filename[2]=='\\' || filename[2]=='/'))
++	return 1;
++    return 0;
++}
++
 +static GString* qualify_filename(GString*path, GString*filename)
 +{
 +  GString*fullpath = 0;
 +  char*prefix = "/usr/local/share/xpdf/";
 +
-+  if (filename->getChar(0) != '\\' && filename->getChar(0) != '/') {
++  if (!is_absolute(filename->getCString())) {
 +    /* relative path */
 +    fullpath = path->copy();
 +    fullpath->append(filename);
@@ -205,15 +244,20 @@ diff -u -r1.4 -r1.7
  void GlobalParams::parseNameToUnicode(GList *tokens, GString *fileName,
  					 int line) {
    GString *name;
-@@ -673,7 +722,7 @@
+@@ -1156,10 +1215,10 @@
  	  fileName->getCString(), line);
      return;
    }
 -  name = (GString *)tokens->get(1);
 +  name = qualify_filename(this->path, (GString *)tokens->get(1));
    if (!(f = fopen(name->getCString(), "r"))) {
-     error(-1, "Couldn't open 'nameToUnicode' file '%s'",
- 	  name->getCString());
+-    error(-1, "Couldn't open 'nameToUnicode' file '%s'",
+-	  name->getCString());
++    error(-1, "Couldn't open 'nameToUnicode' file '%s' using path '%s'",
++	  name->getCString(), path->getCString());
+     return;
+   }
+   line2 = 1;
 @@ -705,10 +754,12 @@
    }
    collection = (GString *)tokens->get(1);
@@ -693,8 +737,8 @@ diff -u -r1.5 -r1.6
  #include "GString.h"
  #include "SplashFontFile.h"
  #include "SplashFontFileID.h"
---- SplashFont.h	2007-09-09 14:23:47.000000000 +0200
-+++ SplashFont.h	2007-09-09 14:24:28.000000000 +0200
+--- xpdf/SplashFont.h.orig	2008-09-09 21:31:01.000000000 +0200
++++ xpdf/SplashFont.h	2008-10-05 17:36:44.000000000 +0200
 @@ -73,6 +73,9 @@
    virtual GBool makeGlyph(int c, int xFrac, int yFrac,
  			  SplashGlyphBitmap *bitmap) = 0;
@@ -705,33 +749,16 @@ diff -u -r1.5 -r1.6
    // Return the path for a glyph.
    virtual SplashPath *getGlyphPath(int c) = 0;
  
---- SplashFTFont.h	2007-09-09 14:23:47.000000000 +0200
-+++ SplashFTFont.h	2007-09-09 14:25:19.000000000 +0200
-@@ -42,6 +42,9 @@
-   virtual GBool makeGlyph(int c, int xFrac, int yFrac,
- 			  SplashGlyphBitmap *bitmap);
+@@ -83,6 +86,9 @@
+   void getBBox(int *xMinA, int *yMinA, int *xMaxA, int *yMaxA)
+     { *xMinA = xMin; *yMinA = yMin; *xMaxA = xMax; *yMaxA = yMax; }
  
-+  // return the number of characters in this font
-+  virtual int getNumChars();
-+
-   // Return the path for a glyph.
-   virtual SplashPath *getGlyphPath(int c);
- 
---- SplashFTFont.cc.h	2007-09-09 14:23:50.000000000 +0200
-+++ SplashFTFont.cc	2007-09-09 14:27:35.000000000 +0200
-@@ -228,6 +228,12 @@
-   GBool needClose;
- };
++  double ascender;
++  double descender;
++  double last_advance; //set after getGlyphPath()
+ protected:
  
-+int SplashFTFont::getNumChars()
-+{
-+  SplashFTFontFile* ff = (SplashFTFontFile *)fontFile;
-+  return ff->face->num_glyphs;
-+}
-+
- SplashPath *SplashFTFont::getGlyphPath(int c) {
-   static FT_Outline_Funcs outlineFuncs = {
- #if FREETYPE_MINOR <= 1
+   SplashFontFile *fontFile;
 --- orig/GfxFont.h	2007-07-28 00:11:06.000000000 +0200
 +++ GfxFont.h	2007-09-09 18:31:31.000000000 +0200
 @@ -164,6 +164,7 @@
@@ -840,3 +867,80 @@ diff -u -r1.5 -r1.6
    void drawType3Glyph(T3FontCache *t3Font,
  		      T3FontCacheTag *tag, Guchar *data);
    static GBool imageMaskSrc(void *data, SplashColorPtr line);
+--- xpdf/SplashFont.cc.orig	2008-09-09 21:31:01.000000000 +0200
++++ xpdf/SplashFont.cc	2008-10-05 17:37:08.000000000 +0200
+@@ -48,6 +48,10 @@
+   cacheTags = NULL;
+ 
+   xMin = yMin = xMax = yMax = 0;
++
++  last_advance = -1;
++  ascender = -1;
++  descender = -1;
+ }
+ 
+ void SplashFont::initCache() {
+--- xpdf/SplashFTFont.cc.orig	2008-09-09 21:31:01.000000000 +0200
++++ xpdf/SplashFTFont.cc	2008-10-05 17:37:32.000000000 +0200
+@@ -46,6 +46,7 @@
+   int x, y;
+ 
+   face = fontFileA->face;
++  
+   if (FT_New_Size(face, &sizeObj)) {
+     return;
+   }
+@@ -54,6 +55,10 @@
+   if (FT_Set_Pixel_Sizes(face, 0, (int)size)) {
+     return;
+   }
++ 
++  this->ascender = face->ascender;
++  this->descender = face->descender;
++
+   // if the textMat values are too small, FreeType's fixed point
+   // arithmetic doesn't work so well
+   textScale = splashSqrt(textMat[2]*textMat[2] + textMat[3]*textMat[3]) / size;
+@@ -228,6 +233,12 @@
+   GBool needClose;
+ };
+ 
++int SplashFTFont::getNumChars()
++{
++  SplashFTFontFile* ff = (SplashFTFontFile *)fontFile;
++  return ff->face->num_glyphs;
++}
++
+ SplashPath *SplashFTFont::getGlyphPath(int c) {
+   static FT_Outline_Funcs outlineFuncs = {
+ #if FREETYPE_MINOR <= 1
+@@ -249,6 +260,8 @@
+   FT_UInt gid;
+   FT_Glyph glyph;
+ 
++  this->last_advance = -1;
++
+   ff = (SplashFTFontFile *)fontFile;
+   ff->face->size = sizeObj;
+   FT_Set_Transform(ff->face, &textMatrix, NULL);
+@@ -268,6 +281,8 @@
+   if (FT_Get_Glyph(slot, &glyph)) {
+     return NULL;
+   }
++  this->last_advance = glyph->advance.x/65536.0;
++
+   path.path = new SplashPath();
+   path.textScale = textScale;
+   path.needClose = gFalse;
+--- xpdf/SplashFTFont.h.orig	2008-09-09 21:31:01.000000000 +0200
++++ xpdf/SplashFTFont.h	2008-10-04 17:39:57.000000000 +0200
+@@ -42,6 +42,9 @@
+   virtual GBool makeGlyph(int c, int xFrac, int yFrac,
+ 			  SplashGlyphBitmap *bitmap);
+ 
++  // return the number of characters in this font
++  virtual int getNumChars();
++
+   // Return the path for a glyph.
+   virtual SplashPath *getGlyphPath(int c);
+