/src/xpdf-4.06/splash/SplashFontEngine.cc

Source
//========================================================================
//
// SplashFontEngine.cc
//
// Copyright 2003-2013 Glyph & Cog, LLC
//
//========================================================================

#include <aconf.h>

#include <stdlib.h>
#include <stdio.h>
#ifndef _WIN32
#  include <unistd.h>
#endif
#include "gmem.h"
#include "gmempp.h"
#include "GString.h"
#include "GList.h"
#include "SplashMath.h"
#include "SplashFTFontEngine.h"
#include "SplashFontFile.h"
#include "SplashFontFileID.h"
#include "SplashFont.h"
#include "SplashFontEngine.h"

#ifdef VMS
#if (__VMS_VER < 70000000)
extern "C" int unlink(char *filename);
#endif
#endif

//------------------------------------------------------------------------
// SplashFontEngine
//------------------------------------------------------------------------

SplashFontEngine::SplashFontEngine(
#if HAVE_FREETYPE_H
           GBool enableFreeType,
           Guint freeTypeFlags,
#endif
           GBool aa) {
  int i;

  for (i = 0; i < splashFontCacheSize; ++i) {
    fontCache[i] = NULL;
  }
  badFontFiles = new GList();

#if HAVE_FREETYPE_H
  if (enableFreeType) {
    ftEngine = SplashFTFontEngine::init(aa, freeTypeFlags);
  } else {
    ftEngine = NULL;
  }
#endif
}

SplashFontEngine::~SplashFontEngine() {
  int i;

  for (i = 0; i < splashFontCacheSize; ++i) {
    if (fontCache[i]) {
      delete fontCache[i];
    }
  }
  deleteGList(badFontFiles, SplashFontFileID);

#if HAVE_FREETYPE_H
  if (ftEngine) {
    delete ftEngine;
  }
#endif
}

SplashFontFile *SplashFontEngine::getFontFile(SplashFontFileID *id) {
  SplashFontFile *fontFile;
  int i;

  for (i = 0; i < splashFontCacheSize; ++i) {
    if (fontCache[i]) {
      fontFile = fontCache[i]->getFontFile();
      if (fontFile && fontFile->getID()->matches(id)) {
  return fontFile;
      }
    }
  }
  return NULL;
}

GBool SplashFontEngine::checkForBadFontFile(SplashFontFileID *id) {
  for (int i = 0; i < badFontFiles->getLength(); ++i) {
    if (((SplashFontFileID *)badFontFiles->get(i))->matches(id)) {
      return gTrue;
    }
  }
  return gFalse;
}

SplashFontFile *SplashFontEngine::loadType1Font(SplashFontFileID *idA,
#if LOAD_FONTS_FROM_MEM
            GString *fontBuf,
#else
            char *fileName,
            GBool deleteFile,
#endif
            const char **enc) {
  SplashFontFile *fontFile;

  fontFile = NULL;
#if HAVE_FREETYPE_H
  if (!fontFile && ftEngine) {
    fontFile = ftEngine->loadType1Font(idA,
#if LOAD_FONTS_FROM_MEM
               fontBuf,
#else
               fileName, deleteFile,
#endif
               enc);
  }
#endif

#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
  // delete the (temporary) font file -- with Unix hard link
  // semantics, this will remove the last link; otherwise it will
  // return an error, leaving the file to be deleted later (if
  // loadXYZFont failed, the file will always be deleted)
  if (deleteFile) {
    unlink(fontFile ? fontFile->fileName->getCString() : fileName);
  }
#endif

  if (!fontFile) {
    badFontFiles->append(idA);
  }

  return fontFile;
}

SplashFontFile *SplashFontEngine::loadType1CFont(SplashFontFileID *idA,
#if LOAD_FONTS_FROM_MEM
             GString *fontBuf,
#else
             char *fileName,
             GBool deleteFile,
#endif
             int *codeToGID,
             const char **enc) {
  SplashFontFile *fontFile;

  fontFile = NULL;
  if (!fontFile) {
    gfree(codeToGID);
  }
#if HAVE_FREETYPE_H
  if (!fontFile && ftEngine) {
    fontFile = ftEngine->loadType1CFont(idA,
#if LOAD_FONTS_FROM_MEM
          fontBuf,
#else
          fileName, deleteFile,
#endif
          enc);
  }
#endif

#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
  // delete the (temporary) font file -- with Unix hard link
  // semantics, this will remove the last link; otherwise it will
  // return an error, leaving the file to be deleted later (if
  // loadXYZFont failed, the file will always be deleted)
  if (deleteFile) {
    unlink(fontFile ? fontFile->fileName->getCString() : fileName);
  }
#endif

  if (!fontFile) {
    badFontFiles->append(idA);
  }

  return fontFile;
}

SplashFontFile *SplashFontEngine::loadOpenTypeT1CFont(SplashFontFileID *idA,
#if LOAD_FONTS_FROM_MEM
                  GString *fontBuf,
#else
                  char *fileName,
                  GBool deleteFile,
#endif
                  int *codeToGID,
                  const char **enc) {
  SplashFontFile *fontFile;

  fontFile = NULL;
  if (!fontFile) {
    gfree(codeToGID);
  }
#if HAVE_FREETYPE_H
  if (!fontFile && ftEngine) {
    fontFile = ftEngine->loadOpenTypeT1CFont(idA,
#if LOAD_FONTS_FROM_MEM
               fontBuf,
#else
               fileName, deleteFile,
#endif
               enc);
  }
#endif

#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
  // delete the (temporary) font file -- with Unix hard link
  // semantics, this will remove the last link; otherwise it will
  // return an error, leaving the file to be deleted later (if
  // loadXYZFont failed, the file will always be deleted)
  if (deleteFile) {
    unlink(fontFile ? fontFile->fileName->getCString() : fileName);
  }
#endif

  if (!fontFile) {
    badFontFiles->append(idA);
  }

  return fontFile;
}

SplashFontFile *SplashFontEngine::loadCIDFont(SplashFontFileID *idA,
#if LOAD_FONTS_FROM_MEM
                GString *fontBuf,
#else
                char *fileName,
                GBool deleteFile,
#endif
                int *codeToGID,
                int codeToGIDLen) {
  SplashFontFile *fontFile;

  fontFile = NULL;
#if HAVE_FREETYPE_H
  if (!fontFile && ftEngine) {
    fontFile = ftEngine->loadCIDFont(idA,
#if LOAD_FONTS_FROM_MEM
             fontBuf,
#else
             fileName, deleteFile,
#endif
             codeToGID, codeToGIDLen);
  }
#endif

  if (!fontFile) {
    gfree(codeToGID);
  }

#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
  // delete the (temporary) font file -- with Unix hard link
  // semantics, this will remove the last link; otherwise it will
  // return an error, leaving the file to be deleted later (if
  // loadXYZFont failed, the file will always be deleted)
  if (deleteFile) {
    unlink(fontFile ? fontFile->fileName->getCString() : fileName);
  }
#endif

  if (!fontFile) {
    badFontFiles->append(idA);
  }

  return fontFile;
}

SplashFontFile *SplashFontEngine::loadOpenTypeCFFFont(SplashFontFileID *idA,
#if LOAD_FONTS_FROM_MEM
                  GString *fontBuf,
#else
                  char *fileName,
                  GBool deleteFile,
#endif
                  int *codeToGID,
                  int codeToGIDLen) {
  SplashFontFile *fontFile;

  fontFile = NULL;
#if HAVE_FREETYPE_H
  if (!fontFile && ftEngine) {
    fontFile = ftEngine->loadOpenTypeCFFFont(idA,
#if LOAD_FONTS_FROM_MEM
               fontBuf,
#else
               fileName, deleteFile,
#endif
               codeToGID, codeToGIDLen);
  }
#endif

  if (!fontFile) {
    gfree(codeToGID);
  }

#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
  // delete the (temporary) font file -- with Unix hard link
  // semantics, this will remove the last link; otherwise it will
  // return an error, leaving the file to be deleted later (if
  // loadXYZFont failed, the file will always be deleted)
  if (deleteFile) {
    unlink(fontFile ? fontFile->fileName->getCString() : fileName);
  }
#endif

  if (!fontFile) {
    badFontFiles->append(idA);
  }

  return fontFile;
}

SplashFontFile *SplashFontEngine::loadTrueTypeFont(SplashFontFileID *idA,
#if LOAD_FONTS_FROM_MEM
               GString *fontBuf,
#else
               char *fileName,
               GBool deleteFile,
#endif
               int fontNum,
               int *codeToGID,
               int codeToGIDLen,
               char *fontName) {
  SplashFontFile *fontFile;

  fontFile = NULL;
#if HAVE_FREETYPE_H
  if (!fontFile && ftEngine) {
    fontFile = ftEngine->loadTrueTypeFont(idA,
#if LOAD_FONTS_FROM_MEM
            fontBuf,
#else
            fileName, deleteFile,
#endif
            fontNum, codeToGID, codeToGIDLen);
  }
#endif

  if (!fontFile) {
    gfree(codeToGID);
  }

#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
  // delete the (temporary) font file -- with Unix hard link
  // semantics, this will remove the last link; otherwise it will
  // return an error, leaving the file to be deleted later (if
  // loadXYZFont failed, the file will always be deleted)
  if (deleteFile) {
    unlink(fontFile ? fontFile->fileName->getCString() : fileName);
  }
#endif

  if (!fontFile) {
    badFontFiles->append(idA);
  }

  return fontFile;
}

SplashFont *SplashFontEngine::getFont(SplashFontFile *fontFile,
              SplashCoord *textMat,
              SplashCoord *ctm) {
  SplashCoord mat[4];
  SplashFont *font;
  int i, j;

  mat[0] = textMat[0] * ctm[0] + textMat[1] * ctm[2];
  mat[1] = -(textMat[0] * ctm[1] + textMat[1] * ctm[3]);
  mat[2] = textMat[2] * ctm[0] + textMat[3] * ctm[2];
  mat[3] = -(textMat[2] * ctm[1] + textMat[3] * ctm[3]);
  if (!splashCheckDet(mat[0], mat[1], mat[2], mat[3], 0.01)) {
    // avoid a singular (or close-to-singular) matrix
    mat[0] = 0.01;  mat[1] = 0;
    mat[2] = 0;     mat[3] = 0.01;
  }

  font = fontCache[0];
  if (font && font->matches(fontFile, mat, textMat)) {
    return font;
  }
  for (i = 1; i < splashFontCacheSize; ++i) {
    font = fontCache[i];
    if (font && font->matches(fontFile, mat, textMat)) {
      for (j = i; j > 0; --j) {
  fontCache[j] = fontCache[j-1];
      }
      fontCache[0] = font;
      return font;
    }
  }
  font = fontFile->makeFont(mat, textMat);
  if (fontCache[splashFontCacheSize - 1]) {
    delete fontCache[splashFontCacheSize - 1];
  }
  for (j = splashFontCacheSize - 1; j > 0; --j) {
    fontCache[j] = fontCache[j-1];
  }
  fontCache[0] = font;
  return font;
}

Coverage Report

Created: 2026-10-13 06:47

Line	Count	Source
1		//========================================================================
2		//
3		// SplashFontEngine.cc
4		//
5		// Copyright 2003-2013 Glyph & Cog, LLC
6		//
7		//========================================================================
8
9		#include <aconf.h>
10
11		#include <stdlib.h>
12		#include <stdio.h>
13		#ifndef _WIN32
14		# include <unistd.h>
15		#endif
16		#include "gmem.h"
17		#include "gmempp.h"
18		#include "GString.h"
19		#include "GList.h"
20		#include "SplashMath.h"
21		#include "SplashFTFontEngine.h"
22		#include "SplashFontFile.h"
23		#include "SplashFontFileID.h"
24		#include "SplashFont.h"
25		#include "SplashFontEngine.h"
26
27		#ifdef VMS
28		#if (__VMS_VER < 70000000)
29		extern "C" int unlink(char *filename);
30		#endif
31		#endif
32
33		//------------------------------------------------------------------------
34		// SplashFontEngine
35		//------------------------------------------------------------------------
36
37		SplashFontEngine::SplashFontEngine(
38		#if HAVE_FREETYPE_H
39		GBool enableFreeType,
40		Guint freeTypeFlags,
41		#endif
42	9.16k	GBool aa) {
43	9.16k	int i;
44
45	155k	for (i = 0; i < splashFontCacheSize; ++i) {
46	146k	fontCache[i] = NULL;
47	146k	}
48	9.16k	badFontFiles = new GList();
49
50	9.16k	#if HAVE_FREETYPE_H
51	9.16k	if (enableFreeType) {
52	9.16k	ftEngine = SplashFTFontEngine::init(aa, freeTypeFlags);
53	9.16k	} else {
54	0	ftEngine = NULL;
55	0	}
56	9.16k	#endif
57	9.16k	}
58
59	9.14k	SplashFontEngine::~SplashFontEngine() {
60	9.14k	int i;
61
62	155k	for (i = 0; i < splashFontCacheSize; ++i) {
63	146k	if (fontCache[i]) {
64	8.52k	delete fontCache[i];
65	8.52k	}
66	146k	}
67	9.14k	deleteGList(badFontFiles, SplashFontFileID);
68
69	9.14k	#if HAVE_FREETYPE_H
70	9.14k	if (ftEngine) {
71	9.14k	delete ftEngine;
72	9.14k	}
73	9.14k	#endif
74	9.14k	}
75
76	45.7k	SplashFontFile SplashFontEngine::getFontFile(SplashFontFileID id) {
77	45.7k	SplashFontFile *fontFile;
78	45.7k	int i;
79
80	446k	for (i = 0; i < splashFontCacheSize; ++i) {
81	421k	if (fontCache[i]) {
82	21.2k	fontFile = fontCache[i]->getFontFile();
83	21.2k	if (fontFile && fontFile->getID()->matches(id)) {
84	20.7k	return fontFile;
85	20.7k	}
86	21.2k	}
87	421k	}
88	25.0k	return NULL;
89	45.7k	}
90
91	53.1k	GBool SplashFontEngine::checkForBadFontFile(SplashFontFileID *id) {
92	56.9k	for (int i = 0; i < badFontFiles->getLength(); ++i) {
93	11.1k	if (((SplashFontFileID *)badFontFiles->get(i))->matches(id)) {
94	7.37k	return gTrue;
95	7.37k	}
96	11.1k	}
97	45.7k	return gFalse;
98	53.1k	}
99
100		SplashFontFile SplashFontEngine::loadType1Font(SplashFontFileID idA,
101		#if LOAD_FONTS_FROM_MEM
102		GString *fontBuf,
103		#else
104		char *fileName,
105		GBool deleteFile,
106		#endif
107	974	const char **enc) {
108	974	SplashFontFile *fontFile;
109
110	974	fontFile = NULL;
111	974	#if HAVE_FREETYPE_H
112	974	if (!fontFile && ftEngine) {
113	974	fontFile = ftEngine->loadType1Font(idA,
114		#if LOAD_FONTS_FROM_MEM
115		fontBuf,
116		#else
117	974	fileName, deleteFile,
118	974	#endif
119	974	enc);
120	974	}
121	974	#endif
122
123	974	#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
124		// delete the (temporary) font file -- with Unix hard link
125		// semantics, this will remove the last link; otherwise it will
126		// return an error, leaving the file to be deleted later (if
127		// loadXYZFont failed, the file will always be deleted)
128	974	if (deleteFile) {
129	974	unlink(fontFile ? fontFile->fileName->getCString() : fileName);
130	974	}
131	974	#endif
132
133	974	if (!fontFile) {
134	849	badFontFiles->append(idA);
135	849	}
136
137	974	return fontFile;
138	974	}
139
140		SplashFontFile SplashFontEngine::loadType1CFont(SplashFontFileID idA,
141		#if LOAD_FONTS_FROM_MEM
142		GString *fontBuf,
143		#else
144		char *fileName,
145		GBool deleteFile,
146		#endif
147		int *codeToGID,
148	311	const char **enc) {
149	311	SplashFontFile *fontFile;
150
151	311	fontFile = NULL;
152	311	if (!fontFile) {
153	311	gfree(codeToGID);
154	311	}
155	311	#if HAVE_FREETYPE_H
156	311	if (!fontFile && ftEngine) {
157	311	fontFile = ftEngine->loadType1CFont(idA,
158		#if LOAD_FONTS_FROM_MEM
159		fontBuf,
160		#else
161	311	fileName, deleteFile,
162	311	#endif
163	311	enc);
164	311	}
165	311	#endif
166
167	311	#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
168		// delete the (temporary) font file -- with Unix hard link
169		// semantics, this will remove the last link; otherwise it will
170		// return an error, leaving the file to be deleted later (if
171		// loadXYZFont failed, the file will always be deleted)
172	311	if (deleteFile) {
173	311	unlink(fontFile ? fontFile->fileName->getCString() : fileName);
174	311	}
175	311	#endif
176
177	311	if (!fontFile) {
178	63	badFontFiles->append(idA);
179	63	}
180
181	311	return fontFile;
182	311	}
183
184		SplashFontFile SplashFontEngine::loadOpenTypeT1CFont(SplashFontFileID idA,
185		#if LOAD_FONTS_FROM_MEM
186		GString *fontBuf,
187		#else
188		char *fileName,
189		GBool deleteFile,
190		#endif
191		int *codeToGID,
192	838	const char **enc) {
193	838	SplashFontFile *fontFile;
194
195	838	fontFile = NULL;
196	838	if (!fontFile) {
197	838	gfree(codeToGID);
198	838	}
199	838	#if HAVE_FREETYPE_H
200	838	if (!fontFile && ftEngine) {
201	838	fontFile = ftEngine->loadOpenTypeT1CFont(idA,
202		#if LOAD_FONTS_FROM_MEM
203		fontBuf,
204		#else
205	838	fileName, deleteFile,
206	838	#endif
207	838	enc);
208	838	}
209	838	#endif
210
211	838	#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
212		// delete the (temporary) font file -- with Unix hard link
213		// semantics, this will remove the last link; otherwise it will
214		// return an error, leaving the file to be deleted later (if
215		// loadXYZFont failed, the file will always be deleted)
216	838	if (deleteFile) {
217	838	unlink(fontFile ? fontFile->fileName->getCString() : fileName);
218	838	}
219	838	#endif
220
221	838	if (!fontFile) {
222	505	badFontFiles->append(idA);
223	505	}
224
225	838	return fontFile;
226	838	}
227
228		SplashFontFile SplashFontEngine::loadCIDFont(SplashFontFileID idA,
229		#if LOAD_FONTS_FROM_MEM
230		GString *fontBuf,
231		#else
232		char *fileName,
233		GBool deleteFile,
234		#endif
235		int *codeToGID,
236	46	int codeToGIDLen) {
237	46	SplashFontFile *fontFile;
238
239	46	fontFile = NULL;
240	46	#if HAVE_FREETYPE_H
241	46	if (!fontFile && ftEngine) {
242	46	fontFile = ftEngine->loadCIDFont(idA,
243		#if LOAD_FONTS_FROM_MEM
244		fontBuf,
245		#else
246	46	fileName, deleteFile,
247	46	#endif
248	46	codeToGID, codeToGIDLen);
249	46	}
250	46	#endif
251
252	46	if (!fontFile) {
253	6	gfree(codeToGID);
254	6	}
255
256	46	#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
257		// delete the (temporary) font file -- with Unix hard link
258		// semantics, this will remove the last link; otherwise it will
259		// return an error, leaving the file to be deleted later (if
260		// loadXYZFont failed, the file will always be deleted)
261	46	if (deleteFile) {
262	46	unlink(fontFile ? fontFile->fileName->getCString() : fileName);
263	46	}
264	46	#endif
265
266	46	if (!fontFile) {
267	6	badFontFiles->append(idA);
268	6	}
269
270	46	return fontFile;
271	46	}
272
273		SplashFontFile SplashFontEngine::loadOpenTypeCFFFont(SplashFontFileID idA,
274		#if LOAD_FONTS_FROM_MEM
275		GString *fontBuf,
276		#else
277		char *fileName,
278		GBool deleteFile,
279		#endif
280		int *codeToGID,
281	26	int codeToGIDLen) {
282	26	SplashFontFile *fontFile;
283
284	26	fontFile = NULL;
285	26	#if HAVE_FREETYPE_H
286	26	if (!fontFile && ftEngine) {
287	26	fontFile = ftEngine->loadOpenTypeCFFFont(idA,
288		#if LOAD_FONTS_FROM_MEM
289		fontBuf,
290		#else
291	26	fileName, deleteFile,
292	26	#endif
293	26	codeToGID, codeToGIDLen);
294	26	}
295	26	#endif
296
297	26	if (!fontFile) {
298	18	gfree(codeToGID);
299	18	}
300
301	26	#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
302		// delete the (temporary) font file -- with Unix hard link
303		// semantics, this will remove the last link; otherwise it will
304		// return an error, leaving the file to be deleted later (if
305		// loadXYZFont failed, the file will always be deleted)
306	26	if (deleteFile) {
307	26	unlink(fontFile ? fontFile->fileName->getCString() : fileName);
308	26	}
309	26	#endif
310
311	26	if (!fontFile) {
312	18	badFontFiles->append(idA);
313	18	}
314
315	26	return fontFile;
316	26	}
317
318		SplashFontFile SplashFontEngine::loadTrueTypeFont(SplashFontFileID idA,
319		#if LOAD_FONTS_FROM_MEM
320		GString *fontBuf,
321		#else
322		char *fileName,
323		GBool deleteFile,
324		#endif
325		int fontNum,
326		int *codeToGID,
327		int codeToGIDLen,
328	4.41k	char *fontName) {
329	4.41k	SplashFontFile *fontFile;
330
331	4.41k	fontFile = NULL;
332	4.41k	#if HAVE_FREETYPE_H
333	4.41k	if (!fontFile && ftEngine) {
334	4.41k	fontFile = ftEngine->loadTrueTypeFont(idA,
335		#if LOAD_FONTS_FROM_MEM
336		fontBuf,
337		#else
338	4.41k	fileName, deleteFile,
339	4.41k	#endif
340	4.41k	fontNum, codeToGID, codeToGIDLen);
341	4.41k	}
342	4.41k	#endif
343
344	4.41k	if (!fontFile) {
345	307	gfree(codeToGID);
346	307	}
347
348	4.41k	#if !LOAD_FONTS_FROM_MEM && !defined(_WIN32) && !defined(__ANDROID__)
349		// delete the (temporary) font file -- with Unix hard link
350		// semantics, this will remove the last link; otherwise it will
351		// return an error, leaving the file to be deleted later (if
352		// loadXYZFont failed, the file will always be deleted)
353	4.41k	if (deleteFile) {
354	4.41k	unlink(fontFile ? fontFile->fileName->getCString() : fileName);
355	4.41k	}
356	4.41k	#endif
357
358	4.41k	if (!fontFile) {
359	307	badFontFiles->append(idA);
360	307	}
361
362	4.41k	return fontFile;
363	4.41k	}
364
365		SplashFont SplashFontEngine::getFont(SplashFontFile fontFile,
366		SplashCoord *textMat,
367	25.5k	SplashCoord *ctm) {
368	25.5k	SplashCoord mat[4];
369	25.5k	SplashFont *font;
370	25.5k	int i, j;
371
372	25.5k	mat[0] = textMat[0] * ctm[0] + textMat[1] * ctm[2];
373	25.5k	mat[1] = -(textMat[0] * ctm[1] + textMat[1] * ctm[3]);
374	25.5k	mat[2] = textMat[2] * ctm[0] + textMat[3] * ctm[2];
375	25.5k	mat[3] = -(textMat[2] * ctm[1] + textMat[3] * ctm[3]);
376	25.5k	if (!splashCheckDet(mat[0], mat[1], mat[2], mat[3], 0.01)) {
377		// avoid a singular (or close-to-singular) matrix
378	25.5k	mat[0] = 0.01; mat[1] = 0;
379	25.5k	mat[2] = 0; mat[3] = 0.01;
380	25.5k	}
381
382	25.5k	font = fontCache[0];
383	25.5k	if (font && font->matches(fontFile, mat, textMat)) {
384	16.3k	return font;
385	16.3k	}
386	140k	for (i = 1; i < splashFontCacheSize; ++i) {
387	131k	font = fontCache[i];
388	131k	if (font && font->matches(fontFile, mat, textMat)) {
389	1.73k	for (j = i; j > 0; --j) {
390	1.24k	fontCache[j] = fontCache[j-1];
391	1.24k	}
392	493	fontCache[0] = font;
393	493	return font;
394	493	}
395	131k	}
396	8.67k	font = fontFile->makeFont(mat, textMat);
397	8.67k	if (fontCache[splashFontCacheSize - 1]) {
398	151	delete fontCache[splashFontCacheSize - 1];
399	151	}
400	138k	for (j = splashFontCacheSize - 1; j > 0; --j) {
401	130k	fontCache[j] = fontCache[j-1];
402	130k	}
403	8.67k	fontCache[0] = font;
404	8.67k	return font;
405	9.16k	}