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/****************************************************************************\
Part of the XeTeX typesetting system
copyright (c) 1994-2005 by SIL International
written by Jonathan Kew
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL SIL INTERNATIONAL BE LIABLE FOR
ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of SIL International
shall not be used in advertising or otherwise to promote the sale,
use or other dealings in this Software without prior written
authorization from SIL International.
\****************************************************************************/
#ifndef XDV2PDF_GLOBALS
#define XDV2PDF_GLOBALS
#include <list>
#include <map>
#include <vector>
#ifdef DEFINE_GLOBALS
#define GLOBAL
#else
#define GLOBAL extern
#endif
#define kUndefinedFont 0x80000000UL
GLOBAL CGContextRef gCtx;
GLOBAL CGColorSpaceRef gRGBColorSpace;
GLOBAL CGColorSpaceRef gCMYKColorSpace;
GLOBAL CGColorSpaceRef gGrayColorSpace;
GLOBAL bool gPageStarted;
GLOBAL CGRect gMediaBox;
GLOBAL double_t gPaperWd;
GLOBAL double_t gPaperHt;
struct dviVars {
SInt32 h;
SInt32 v;
SInt32 w;
SInt32 x;
SInt32 y;
SInt32 z;
};
GLOBAL dviVars dvi;
GLOBAL UInt32 f, cur_cgFont;
GLOBAL double_t kScr2Dvi // not quite const, actually - mag changes them
#ifdef DEFINE_GLOBALS
= (72.27 * 65536.0) / 72.0
#endif
;
GLOBAL double_t kDvi2Scr
#ifdef DEFINE_GLOBALS
= 1.0 / kScr2Dvi
#endif
;
GLOBAL CGColorRef kBlackColor;
GLOBAL std::list<CGColorRef> gTextColorStack;
GLOBAL std::list<CGColorRef> gRuleColorStack;
GLOBAL CGColorRef gTextColor;
GLOBAL CGColorRef gRuleColor;
GLOBAL CGColorRef gBackground;
GLOBAL CGColorRef gCurrentColor;
struct texFont {
texFont()
: cgFont(0)
, size(Long2Fix(10))
, charMap(NULL)
, hasMetrics(false)
{
}
CGFontRef cgFont;
Fixed size;
std::vector<Fixed> widths;
std::vector<Fixed> heights;
std::vector<Fixed> depths;
std::vector<UInt16>*charMap;
bool hasMetrics;
bool hasMap;
};
GLOBAL std::map<UInt32,texFont> gTeXFonts;
GLOBAL long gPageIndex;
GLOBAL int gCounts[10];
struct box {
float llx;
float lly;
float urx;
float ury;
};
GLOBAL box gAnnotBox;
GLOBAL int gTagLevel;
GLOBAL int gDviLevel;
GLOBAL bool gTrackingBoxes;
GLOBAL double_t gMagScale;
GLOBAL double_t gPageHt;
GLOBAL double_t gPageWd;
struct paperSizeRec {
const char* name;
double_t width;
double_t height; // dimensions in BP ("big" or PostScript/CG points)
};
#ifndef DEFINE_GLOBALS
GLOBAL paperSizeRec gPaperSizes[];
#endif
GLOBAL CFURLRef gSaveURL;
GLOBAL char gPdfMarkPath[_POSIX_PATH_MAX+1];
GLOBAL FILE* gPdfMarkFile;
void flushAnnotBox();
void initAnnotBox();
bool getPaperSize(const char* arg, double_t& paperWd, double_t& paperHt);
void doPDFspecial(const char* special);
void doSpecial(const char* special);
void ensurePageStarted();
void paintBackground();
void setColor(CGColorRef color, bool force);
void doPdfMapLine(const char* line, char mode);
void doPdfMapFile(const char* fileName);
extern "C" {
int xdv2pdf(int argc, char** argv);
};
#endif /* XDV2PDF_GLOBALS */
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