2 A special output device which collects information about a PDF file,
3 like fonts, Type3 glyphs and so on.
5 This file is part of swftools.
7 Swftools is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 Swftools is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with swftools; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
21 #ifndef __infooutputdev_h__
22 #define __infooutputdev_h__
25 #include "OutputDev.h"
26 #include "SplashOutputDev.h"
28 #include <splash/SplashTypes.h>
29 #include <splash/SplashPath.h>
30 #include <splash/SplashFont.h>
31 #include <splash/SplashFontFile.h>
33 #include "SplashTypes.h"
34 #include "SplashPath.h"
35 #include "SplashFont.h"
36 #include "SplashFontFile.h"
40 #include <goo/GooHash.h>
44 #include "../gfxdevice.h"
45 #include "../gfxtools.h"
46 #include "../gfxfont.h"
49 #define INTERNAL_FONT_SIZE 1024.0
50 #define GLYPH_IS_SPACE(g) ((!(g)->line || ((g)->line->type==gfx_moveTo && !(g)->line->next)) && (g)->advance)
72 gfxfont_t* getGfxFont();
78 double ascender,descender;
89 SplashFont*splash_font;
92 float average_advance;
95 extern char*getFontID(GfxFont*font);
97 class InfoOutputDev: public OutputDev
100 FontInfo* currentfont;
101 GlyphInfo* currentglyph;
102 SplashOutputDev*splash;
113 void dumpfonts(gfxdevice_t*dev);
115 InfoOutputDev(XRef*xref);
116 virtual ~InfoOutputDev();
117 virtual GBool useTilingPatternFill();
118 virtual GBool upsideDown();
119 virtual GBool useDrawChar();
120 virtual GBool interpretType3Chars();
121 virtual void startPage(int pageNum, GfxState *state, double crop_x1, double crop_y1, double crop_x2, double crop_y2);
122 virtual void endPage();
123 virtual void drawLink(Link *link, Catalog *catalog);
124 virtual double getMaximumFontSize(char*id);
125 virtual void updateFont(GfxState *state);
127 virtual GBool beginType3Char(GfxState *state, double x, double y, double dx, double dy, CharCode code, Unicode *u, int uLen);
128 virtual void type3D0(GfxState *state, double wx, double wy);
129 virtual void type3D1(GfxState *state, double wx, double wy, double llx, double lly, double urx, double ury);
130 virtual void endType3Char(GfxState *state);
132 virtual void fill(GfxState *state);
133 virtual void eoFill(GfxState *state);
135 virtual void drawChar(GfxState *state, double x, double y,
136 double dx, double dy,
137 double originX, double originY,
138 CharCode code, int nBytes, Unicode *u, int uLen);
139 virtual void drawImageMask(GfxState *state, Object *ref, Stream *str,
140 int width, int height, GBool invert,
142 virtual void drawImage(GfxState *state, Object *ref, Stream *str,
143 int width, int height, GfxImageColorMap *colorMap,
144 int *maskColors, GBool inlineImg);
145 virtual void drawMaskedImage(GfxState *state, Object *ref, Stream *str,
146 int width, int height,
147 GfxImageColorMap *colorMap,
149 int maskWidth, int maskHeight,
151 virtual void drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str,
152 int width, int height,
153 GfxImageColorMap *colorMap,
155 int maskWidth, int maskHeight,
156 GfxImageColorMap *maskColorMap);
158 virtual FontInfo* getFont(char*id);
161 #endif //__infooutputdev_h__