Corrected memory.cpp checkpoint bug; added Tex2RTF

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1306 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/tex2rtf/src/rtfutils.h

@@ -0,0 +1,60 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        rtfutils.h
+// Purpose:     RTF-specific code
+// Author:      Julian Smart
+// Modified by:
+// Created:     7.9.93
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+ /*
+  * Write a suitable RTF header.
+  *
+  */
+  
+void WriteRTFHeader(FILE *fd);
+
+/*
+ * Given a TexChunk with a string value, scans through the string
+ * converting Latex-isms into RTF-isms, such as 2 newlines -> \par,
+ * and inserting spaces at the start of lines since in Latex, a newline
+ * implies a space, but not in RTF.
+ *
+ */
+ 
+void ProcessText2RTF(TexChunk *chunk);
+
+/*
+ * Scan through all chunks starting from the given one,
+ * calling ProcessText2RTF to convert Latex-isms to RTF-isms.
+ * This should be called after Tex2Any has parsed the file,
+ * and before TraverseDocument is called.
+ *
+ */
+ 
+void Text2RTF(TexChunk *chunk);
+
+
+/*
+ * Keeping track of environments to restore the styles after \pard.
+ * Push strings like "\qc" onto stack.
+ *
+ */
+
+void PushEnvironmentStyle(char *style);
+
+void PopEnvironmentStyle(void);
+
+// Write out the styles, most recent first.
+void WriteEnvironmentStyles(void);
+
+// Called on start/end of macro examination
+void DefaultRtfOnMacro(char *name, int no_args, bool start);
+
+// Called on start/end of argument examination
+bool DefaultRtfOnArgument(char *macro_name, int arg_no, bool start);
+
+// Reset memory of which levels have 'books' (for WinHelp 4 contents file)
+void ResetContentsLevels(int level);