1 files changed, 113 insertions, 0 deletions
diff --git a/xpdf/HTMLGen.h b/xpdf/HTMLGen.h
new file mode 100644
index 0000000..66ee2d2
--- /dev/null
+++ b/xpdf/HTMLGen.h
@@ -0,0 +1,113 @@
+//========================================================================
+//
+// HTMLGen.h
+//
+// Copyright 2010-2021 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef HTMLGEN_H
+#define HTMLGEN_H
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+class GString;
+class PDFDoc;
+class TextOutputDev;
+class TextFontInfo;
+class SplashOutputDev;
+class HTMLGenFontDefn;
+
+//------------------------------------------------------------------------
+
+class HTMLGen {
+public:
+
+  HTMLGen(double backgroundResolutionA, GBool tableMode);
+  ~HTMLGen();
+
+  GBool isOk() { return ok; }
+
+  double getBackgroundResolution() { return backgroundResolution; }
+  void setBackgroundResolution(double backgroundResolutionA)
+    { backgroundResolution = backgroundResolutionA; }
+
+  double getZoom() { return zoom; }
+  void setZoom(double zoomA) { zoom = zoomA; }
+
+  void setVStretch(double vStretchA) { vStretch = vStretchA; }
+
+  GBool getDrawInvisibleText() { return drawInvisibleText; }
+  void setDrawInvisibleText(GBool drawInvisibleTextA)
+    { drawInvisibleText = drawInvisibleTextA; }
+
+  GBool getAllTextInvisible() { return allTextInvisible; }
+  void setAllTextInvisible(GBool allTextInvisibleA)
+    { allTextInvisible = allTextInvisibleA; }
+
+  void setExtractFontFiles(GBool extractFontFilesA)
+    { extractFontFiles = extractFontFilesA; }
+
+  void setConvertFormFields(GBool convertFormFieldsA)
+    { convertFormFields = convertFormFieldsA; }
+
+  void setEmbedBackgroundImage(GBool embedBackgroundImageA)
+    { embedBackgroundImage = embedBackgroundImageA; }
+
+  void setEmbedFonts(GBool embedFontsA)
+    { embedFonts = embedFontsA; }
+
+  void startDoc(PDFDoc *docA);
+  int convertPage(int pg, const char *pngURL, const char *htmlDir,
+		  int (*writeHTML)(void *stream, const char *data, int size),
+		  void *htmlStream,
+		  int (*writePNG)(void *stream, const char *data, int size),
+		  void *pngStream);
+
+private:
+
+  int findDirSpan(GList *words, int firstWordIdx, int primaryDir,
+		  int *spanDir);
+  void appendSpans(GList *words, int firstWordIdx, int lastWordIdx,
+		   int primaryDir, int spanDir,
+		   double base, GBool dropCapLine, GString *s);
+  void appendUTF8(Unicode u, GString *s);
+  HTMLGenFontDefn *getFontDefn(TextFontInfo *font, const char *htmlDir);
+  HTMLGenFontDefn *getFontFile(TextFontInfo *font, const char *htmlDir);
+  HTMLGenFontDefn *getSubstituteFont(TextFontInfo *font);
+  void getFontDetails(TextFontInfo *font, const char **family,
+		      const char **weight, const char **style,
+		      double *scale);
+
+  double backgroundResolution;
+  double zoom;
+  double vStretch;
+  GBool drawInvisibleText;
+  GBool allTextInvisible;
+  GBool extractFontFiles;
+  GBool convertFormFields;
+  GBool embedBackgroundImage;
+  GBool embedFonts;
+
+  PDFDoc *doc;
+  TextOutputDev *textOut;
+  SplashOutputDev *splashOut;
+
+  GList *fonts;			// [TextFontInfo]
+  double *fontScales;
+
+  GList *fontDefns;		// [HTMLGenFontDefn]
+  int nextFontFaceIdx;
+
+  TextFontInfo *formFieldFont;
+  GList *formFieldInfo;		// [HTMLGenFormFieldInfo]
+  int nextFieldID;
+
+  GBool ok;
+};
+
+#endif