unnecessary ClipRects

[wxWidgets.git] / utils / tex2rtf / src / texutils.cpp

diff --git a/utils/tex2rtf/src/texutils.cpp b/utils/tex2rtf/src/texutils.cpp
index 5de8abcae7fbe0feb2a3d2126d505206db492a55..f3c25d42b7bbedecfd3c4686d3f487503306276c 100644 (file)
--- a/utils/tex2rtf/src/texutils.cpp
+++ b/utils/tex2rtf/src/texutils.cpp
@@ -239,9 +239,9 @@ int ParseUnitArgument(char *unitArg)
       if (strcmp(units, "in") == 0)
         conversionFactor = 72.0;
       else if (strcmp(units, "cm") == 0)
-        conversionFactor = 72.0/2.51;
+        conversionFactor = (float)72.0/(float)2.51;
       else if (strcmp(units, "mm") == 0)
-        conversionFactor = 72.0/25.1;
+        conversionFactor = (float)72.0/(float)25.1;
       else if (strcmp(units, "pt") == 0)
         conversionFactor = 1;
     }
@@ -402,7 +402,11 @@ void WriteTexReferences(char *filename)
 
 void ReadTexReferences(char *filename)
 {
-  ifstream istr(filename, ios::nocreate | ios::in);
+  if (!wxFileExists(filename))
+      return;
+
+  ifstream istr(filename, ios::in);
+
   if (istr.bad()) return;
 
   char label[100];
@@ -428,7 +432,14 @@ void ReadTexReferences(char *filename)
         istr.get(ch);
       }
       section[i] = 0;
+
+      // gt - needed to trick the hash table "TexReferences" into deleting the key 
+      // strings it creates in the Put() function, but not the item that is
+      // created here, as that is destroyed elsewhere.  Without doing this, there
+      // were massive memory leaks
+      TexReferences.DeleteContents(TRUE);
       TexReferences.Put(label, new TexRef(label, file, section, sectionName));
+      TexReferences.DeleteContents(FALSE);
     }
   }
 }
@@ -524,10 +535,10 @@ void BibReadValue(istream& istr, char *buffer, bool ignoreBraces = TRUE,
   while (!istr.eof() && !stopping)
   {
 //    i ++;
-    if (i >= 2000)
+    if (i >= 4000)
     {
       char buf[100];
-      sprintf(buf, "Sorry, value > 2000 chars in bib file at line %ld, terminating.", BibLine);
+      sprintf(buf, "Sorry, value > 4000 chars in bib file at line %ld, terminating.", BibLine);
       wxFatalError(buf, "Tex2RTF Fatal Error");
     }
     istr.get(ch);
@@ -565,8 +576,11 @@ void BibReadValue(istream& istr, char *buffer, bool ignoreBraces = TRUE,
  
 bool ReadBib(char *filename)
 {
+  if (!wxFileExists(filename))
+      return FALSE;
+
   char buf[300];
-  ifstream istr(filename, ios::nocreate | ios::in);
+  ifstream istr(filename, ios::in);
   if (istr.bad()) return FALSE;
 
   BibLine = 1;
@@ -574,7 +588,7 @@ bool ReadBib(char *filename)
   OnInform("Reading .bib file...");
 
   char ch;
-  char fieldValue[2000];
+  char fieldValue[4000];
   char recordType[100];
   char recordKey[100];
   char recordField[100];
@@ -1159,6 +1173,8 @@ char *RegisterSetting(char *settingName, char *settingValue, bool interactive)
     winHelpContents = StringTobool(settingValue);
   else if (StringMatch(settingName, "htmlIndex", FALSE, TRUE))
     htmlIndex = StringTobool(settingValue);
+  else if (StringMatch(settingName, "htmlWorkshopFiles", FALSE, TRUE))
+    htmlWorkshopFiles = StringTobool(settingValue);
   else if (StringMatch(settingName, "htmlFrameContents", FALSE, TRUE))
     htmlFrameContents = StringTobool(settingValue);
   else if (StringMatch(settingName, "upperCaseNames", FALSE, TRUE))
@@ -1283,7 +1299,11 @@ char *RegisterSetting(char *settingName, char *settingValue, bool interactive)
 
 bool ReadCustomMacros(char *filename)
 {
-  ifstream istr(filename, ios::nocreate | ios::in);
+  if (!wxFileExists(filename))
+      return FALSE;
+
+  ifstream istr(filename, ios::in);
+
   if (istr.bad()) return FALSE;
 
   CustomMacroList.Clear();
@@ -1556,7 +1576,8 @@ void Tex2RTFYield(bool force)
     yieldCount = 0;
   if (yieldCount == 0)
   {
-    wxYield();
+    if (wxTheApp)
+        wxYield();
     yieldCount = 10;
   }
   yieldCount --;
@@ -1626,10 +1647,10 @@ char *ConvertCase(char *s)
   int i;
   if (upperCaseNames)
     for (i = 0; i < len; i ++)
-      buf[i] = wxToUpper(s[i]);
+      buf[i] = toupper(s[i]);
   else
     for (i = 0; i < len; i ++)
-      buf[i] = wxToLower(s[i]);
+      buf[i] = tolower(s[i]);
   buf[i] = 0;
   return buf;  
 }