diff options
| author | Martin Kretzschmar <mkretzschmar@src.gnome.org> | 2003-03-31 16:45:09 (GMT) |
|---|---|---|
| committer | Martin Kretzschmar <mkretzschmar@src.gnome.org> | 2003-03-31 16:45:09 (GMT) |
| commit | 28c37dbcf87665a4ccec58bef9ef8ff0697022dd (patch) | |
| tree | 4fd39a6f8e50717677d56ad0bbb520baa77589f0 /pdf/xpdf/T1Font.cc | |
| parent | 6112dfe4b45b0305c7a6f61bd8a847f69f892cbb (diff) | |
Import of Xpdf 2.00 for merge
Diffstat (limited to 'pdf/xpdf/T1Font.cc')
| -rw-r--r-- | pdf/xpdf/T1Font.cc | 49 |
1 files changed, 30 insertions, 19 deletions
diff --git a/pdf/xpdf/T1Font.cc b/pdf/xpdf/T1Font.cc index 7b79d87..9815e49 100644 --- a/pdf/xpdf/T1Font.cc +++ b/pdf/xpdf/T1Font.cc @@ -6,14 +6,14 @@ // //======================================================================== -#ifdef __GNUC__ -#pragma implementation -#endif - #include <aconf.h> #if HAVE_T1LIB_H +#ifdef USE_GCC_PRAGMAS +#pragma implementation +#endif + #include <math.h> #include <string.h> #include <X11/Xlib.h> @@ -23,6 +23,10 @@ //------------------------------------------------------------------------ +int T1FontEngine::t1libInitCount = 0; + +//------------------------------------------------------------------------ + T1FontEngine::T1FontEngine(Display *displayA, Visual *visualA, int depthA, Colormap colormapA, GBool aaA, GBool aaHighA): SFontEngine(displayA, visualA, depthA, colormapA) @@ -32,30 +36,37 @@ T1FontEngine::T1FontEngine(Display *displayA, Visual *visualA, int depthA, }; ok = gFalse; - T1_SetBitmapPad(8); - if (!T1_InitLib(NO_LOGFILE | IGNORE_CONFIGFILE | IGNORE_FONTDATABASE | - T1_NO_AFM)) { - return; - } aa = aaA; aaHigh = aaHighA; - if (aa) { - T1_AASetBitsPerPixel(8); - if (aaHigh) { - T1_AASetLevel(T1_AA_HIGH); - T1_AAHSetGrayValues(grayVals); + //~ for multithreading: need a mutex here + if (t1libInitCount == 0) { + T1_SetBitmapPad(8); + if (!T1_InitLib(NO_LOGFILE | IGNORE_CONFIGFILE | IGNORE_FONTDATABASE | + T1_NO_AFM)) { + return; + } + if (aa) { + T1_AASetBitsPerPixel(8); + if (aaHigh) { + T1_AASetLevel(T1_AA_HIGH); + T1_AAHSetGrayValues(grayVals); + } else { + T1_AASetLevel(T1_AA_LOW); + T1_AASetGrayValues(0, 1, 2, 3, 4); + } } else { - T1_AASetLevel(T1_AA_LOW); - T1_AASetGrayValues(0, 1, 2, 3, 4); + T1_AANSetGrayValues(0, 1); } - } else { - T1_AANSetGrayValues(0, 1); } + ++t1libInitCount; ok = gTrue; } T1FontEngine::~T1FontEngine() { - T1_CloseLib(); + //~ for multithreading: need a mutex here + if (--t1libInitCount == 0) { + T1_CloseLib(); + } } //------------------------------------------------------------------------ |