fixed font bug

[swftools.git] / lib / pdf / InfoOutputDev.h

diff --git a/lib/pdf/InfoOutputDev.h b/lib/pdf/InfoOutputDev.h
index 2029ad5..4198b7d 100644 (file)
--- a/lib/pdf/InfoOutputDev.h
+++ b/lib/pdf/InfoOutputDev.h
@@ -1,31 +1,94 @@
+/* InfoOutputDev.h
+   A special output device which collects information about a PDF file,
+   like fonts, Type3 glyphs and so on.
+
+   This file is part of swftools.
+
+   Swftools is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   Swftools is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with swftools; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
 #ifndef __infooutputdev_h__
 #define __infooutputdev_h__
 
 #include "GfxFont.h"
 #include "OutputDev.h"
-#include "SplashFont.h"
 #include "SplashOutputDev.h"
+#ifdef HAVE_POPPLER
+#include <splash/SplashTypes.h>
+#include <splash/SplashPath.h>
+#include <splash/SplashFont.h>
+#include <splash/SplashFontFile.h>
+#else
+#include "SplashTypes.h"
 #include "SplashPath.h"
+#include "SplashFont.h"
+#include "SplashFontFile.h"
+#endif
+
+#ifdef HAVE_POPPLER
+#include <goo/GooHash.h>
+#else
 #include "GHash.h"
+#endif
+#include "../gfxdevice.h"
+#include "../gfxtools.h"
+#include "../gfxfont.h"
+#include "../q.h"
+
+#define INTERNAL_FONT_SIZE 1024.0
+#define GLYPH_IS_SPACE(g) ((!(g)->line || ((g)->line->type==gfx_moveTo && !(g)->line->next)) && (g)->advance)
 
 struct GlyphInfo
 {
     SplashPath*path;
     int unicode;
     int glyphid;
+    double advance;
+    double x1,y1,x2,y2;
+
+    double advance_max;
 };
 
-struct FontInfo
+class FontInfo
 {
-    FontInfo();
+    gfxfont_t*gfxfont;
+
+    char*id;
+public:
+    FontInfo(char*id);
     ~FontInfo();
 
+    gfxfont_t* getGfxFont();
+
+    double lastx,lasty;
+    int lastchar;
+    int lastadvance;
+
+    double ascender,descender;
+
+    void grow(int size);
+
     GfxFont*font;
     double max_size;
     int num_glyphs;
     GlyphInfo**glyphs;
-    int*charid2glyph;
+    dict_t**kerning;
+
     SplashFont*splash_font;
+    char seen;
+    int space_char;
+    float average_advance;
 };
 
 extern char*getFontID(GfxFont*font);
@@ -34,12 +97,19 @@ class InfoOutputDev: public OutputDev
 {
     GHash* id2font;
     FontInfo* currentfont;
+    GlyphInfo* currentglyph;
     SplashOutputDev*splash;
+
     public:
     int x1,y1,x2,y2;
     int num_links;
-    int num_images;
+    int num_ppm_images;
+    int num_jpeg_images;
     int num_fonts;
+    int num_polygons;
+    int num_textfields;
+
+    void dumpfonts(gfxdevice_t*dev);
 
     InfoOutputDev(XRef*xref);
     virtual ~InfoOutputDev(); 
@@ -48,9 +118,22 @@ class InfoOutputDev: public OutputDev
     virtual GBool useDrawChar();
     virtual GBool interpretType3Chars();
     virtual void startPage(int pageNum, GfxState *state, double crop_x1, double crop_y1, double crop_x2, double crop_y2);
+    virtual void endPage();
     virtual void drawLink(Link *link, Catalog *catalog);
     virtual double getMaximumFontSize(char*id);
     virtual void updateFont(GfxState *state);
+  
+    virtual void saveState(GfxState *state);
+    virtual void restoreState(GfxState *state);
+
+    virtual GBool beginType3Char(GfxState *state, double x, double y, double dx, double dy, CharCode code, Unicode *u, int uLen);
+    virtual void type3D0(GfxState *state, double wx, double wy);
+    virtual void type3D1(GfxState *state, double wx, double wy, double llx, double lly, double urx, double ury);
+    virtual void endType3Char(GfxState *state);
+  
+    virtual void fill(GfxState *state);
+    virtual void eoFill(GfxState *state);
+
     virtual void drawChar(GfxState *state, double x, double y,
                          double dx, double dy,
                          double originX, double originY,
@@ -73,6 +156,7 @@ class InfoOutputDev: public OutputDev
                                      Stream *maskStr,
                                      int maskWidth, int maskHeight,
                                      GfxImageColorMap *maskColorMap);
+
     virtual FontInfo* getFont(char*id);
 };