From 835e373b3eeaabcd0621ed6798ab500f37982fae Mon Sep 17 00:00:00 2001
From: Calvin Morrison <calvin@pobox.com>
Date: Wed, 5 Apr 2023 14:13:39 -0400
Subject: xpdf-no-select-disable

---
 splash/SplashFTFontFile.cc | 171 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 171 insertions(+)
 create mode 100644 splash/SplashFTFontFile.cc

(limited to 'splash/SplashFTFontFile.cc')

diff --git a/splash/SplashFTFontFile.cc b/splash/SplashFTFontFile.cc
new file mode 100644
index 0000000..b5fd02a
--- /dev/null
+++ b/splash/SplashFTFontFile.cc
@@ -0,0 +1,171 @@
+//========================================================================
+//
+// SplashFTFontFile.cc
+//
+// Copyright 2003-2013 Glyph & Cog, LLC
+//
+//========================================================================
+
+#include <aconf.h>
+
+#if HAVE_FREETYPE_H
+
+#ifdef USE_GCC_PRAGMAS
+#pragma implementation
+#endif
+
+#include "gmem.h"
+#include "gmempp.h"
+#include "GString.h"
+#include "SplashFTFontEngine.h"
+#include "SplashFTFont.h"
+#include "SplashFTFontFile.h"
+
+//------------------------------------------------------------------------
+// SplashFTFontFile
+//------------------------------------------------------------------------
+
+SplashFontFile *SplashFTFontFile::loadType1Font(SplashFTFontEngine *engineA,
+						SplashFontFileID *idA,
+						SplashFontType fontTypeA,
+#if LOAD_FONTS_FROM_MEM
+						GString *fontBufA,
+#else
+						char *fileNameA,
+						GBool deleteFileA,
+#endif
+						const char **encA) {
+  FT_Face faceA;
+  int *codeToGIDA;
+  const char *name;
+  int i;
+
+#if LOAD_FONTS_FROM_MEM
+  if (FT_New_Memory_Face(engineA->lib, (FT_Byte *)fontBufA->getCString(),
+			 fontBufA->getLength(), 0, &faceA)) {
+#else
+  if (FT_New_Face(engineA->lib, fileNameA, 0, &faceA)) {
+#endif
+    return NULL;
+  }
+  codeToGIDA = (int *)gmallocn(256, sizeof(int));
+  for (i = 0; i < 256; ++i) {
+    codeToGIDA[i] = 0;
+    if ((name = encA[i])) {
+      codeToGIDA[i] = (int)FT_Get_Name_Index(faceA, (char *)name);
+    }
+  }
+
+  return new SplashFTFontFile(engineA, idA, fontTypeA,
+#if LOAD_FONTS_FROM_MEM
+			      fontBufA,
+#else
+			      fileNameA, deleteFileA,
+#endif
+			      faceA, codeToGIDA, 256);
+}
+
+SplashFontFile *SplashFTFontFile::loadCIDFont(SplashFTFontEngine *engineA,
+					      SplashFontFileID *idA,
+					      SplashFontType fontTypeA,
+#if LOAD_FONTS_FROM_MEM
+					      GString *fontBufA,
+#else
+					      char *fileNameA,
+					      GBool deleteFileA,
+#endif
+					      int *codeToGIDA,
+					      int codeToGIDLenA) {
+  FT_Face faceA;
+
+#if LOAD_FONTS_FROM_MEM
+  if (FT_New_Memory_Face(engineA->lib, (FT_Byte *)fontBufA->getCString(),
+			 fontBufA->getLength(), 0, &faceA)) {
+#else
+  if (FT_New_Face(engineA->lib, fileNameA, 0, &faceA)) {
+#endif
+    return NULL;
+  }
+
+  return new SplashFTFontFile(engineA, idA, fontTypeA,
+#if LOAD_FONTS_FROM_MEM
+			      fontBufA,
+#else
+			      fileNameA, deleteFileA,
+#endif
+			      faceA, codeToGIDA, codeToGIDLenA);
+}
+
+SplashFontFile *SplashFTFontFile::loadTrueTypeFont(SplashFTFontEngine *engineA,
+						   SplashFontFileID *idA,
+						   SplashFontType fontTypeA,
+#if LOAD_FONTS_FROM_MEM
+						   GString *fontBufA,
+#else
+						   char *fileNameA,
+						   GBool deleteFileA,
+#endif
+						   int fontNum,
+						   int *codeToGIDA,
+						   int codeToGIDLenA) {
+  FT_Face faceA;
+
+#if LOAD_FONTS_FROM_MEM
+  if (FT_New_Memory_Face(engineA->lib, (FT_Byte *)fontBufA->getCString(),
+			 fontBufA->getLength(), fontNum, &faceA)) {
+#else
+  if (FT_New_Face(engineA->lib, fileNameA, fontNum, &faceA)) {
+#endif
+    return NULL;
+  }
+
+  return new SplashFTFontFile(engineA, idA, fontTypeA,
+#if LOAD_FONTS_FROM_MEM
+			      fontBufA,
+#else
+			      fileNameA, deleteFileA,
+#endif
+			      faceA, codeToGIDA, codeToGIDLenA);
+}
+
+SplashFTFontFile::SplashFTFontFile(SplashFTFontEngine *engineA,
+				   SplashFontFileID *idA,
+				   SplashFontType fontTypeA,
+#if LOAD_FONTS_FROM_MEM
+				   GString *fontBufA,
+#else
+				   char *fileNameA, GBool deleteFileA,
+#endif
+				   FT_Face faceA,
+				   int *codeToGIDA, int codeToGIDLenA):
+#if LOAD_FONTS_FROM_MEM
+  SplashFontFile(idA, fontTypeA, fontBufA)
+#else
+  SplashFontFile(idA, fontTypeA, fileNameA, deleteFileA)
+#endif
+{
+  engine = engineA;
+  face = faceA;
+  codeToGID = codeToGIDA;
+  codeToGIDLen = codeToGIDLenA;
+}
+
+SplashFTFontFile::~SplashFTFontFile() {
+  if (face) {
+    FT_Done_Face(face);
+  }
+  if (codeToGID) {
+    gfree(codeToGID);
+  }
+}
+
+SplashFont *SplashFTFontFile::makeFont(SplashCoord *mat,
+				       SplashCoord *textMat) {
+  SplashFont *font;
+
+  font = new SplashFTFont(this, mat, textMat);
+  font->initCache();
+  return font;
+}
+
+#endif // HAVE_FREETYPE_H
-- 
cgit v1.2.3