Fixed bug in setting/getting value for wxComboBox. Read-only status

[wxWidgets.git] / contrib / src / ogl / oglmisc.cpp

diff --git a/contrib/src/ogl/oglmisc.cpp b/contrib/src/ogl/oglmisc.cpp
index cd4cfb0339c1733389f5b35ef7ebd7c02940cf8d..74efcd160922e00c7d22d3e21524541091a17aca 100644 (file)
--- a/contrib/src/ogl/oglmisc.cpp
+++ b/contrib/src/ogl/oglmisc.cpp
@@ -6,7 +6,7 @@
 // Created:     12/07/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Created:     12/07/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart

-// Licence:    wxWindows licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__


@@ -49,7 +49,7 @@ wxBrush*        g_oglWhiteBackgroundBrush;
 wxPen*          g_oglBlackForegroundPen;
 wxCursor*       g_oglBullseyeCursor = NULL;
 
 wxPen*          g_oglBlackForegroundPen;
 wxCursor*       g_oglBullseyeCursor = NULL;
 

-char*           oglBuffer = NULL;
+wxChar*           oglBuffer = NULL;

 
 wxList          oglObjectCopyMapping(wxKEY_INTEGER);
 
 
 wxList          oglObjectCopyMapping(wxKEY_INTEGER);
 


@@ -71,7 +71,7 @@ void wxOGLInitialize()
   OGLInitializeConstraintTypes();
 
   // Initialize big buffer used when writing images
   OGLInitializeConstraintTypes();
 
   // Initialize big buffer used when writing images

-  oglBuffer = new char[3000];
+  oglBuffer = new wxChar[3000];

 
 }
 
 
 }
 


@@ -220,7 +220,7 @@ void oglCentreText(wxDC& dc, wxList *text_list,
   // Store text extents for speed
   double *widths = new double[n];
 
   // Store text extents for speed
   double *widths = new double[n];
 

-  wxNode *current = text_list->GetFirst();
+  wxObjectList::compatibility_iterator current = text_list->GetFirst();

   int i = 0;
   while (current)
   {
   int i = 0;
   while (current)
   {


@@ -303,7 +303,7 @@ void oglCentreTextNoClipping(wxDC& dc, wxList *text_list,
   // Store text extents for speed
   double *widths = new double[n];
 
   // Store text extents for speed
   double *widths = new double[n];
 

-  wxNode *current = text_list->GetFirst();
+  wxObjectList::compatibility_iterator current = text_list->GetFirst();

   int i = 0;
   while (current)
   {
   int i = 0;
   while (current)
   {


@@ -359,8 +359,7 @@ void oglGetCentredTextExtent(wxDC& dc, wxList *text_list,
   long max_width = 0;
   long current_width = 0;
 
   long max_width = 0;
   long current_width = 0;
 

-  wxNode *current = text_list->GetFirst();
-  int i = 0;
+  wxObjectList::compatibility_iterator current = text_list->GetFirst();

   while (current)
   {
     wxShapeTextLine *line = (wxShapeTextLine *)current->GetData();
   while (current)
   {
     wxShapeTextLine *line = (wxShapeTextLine *)current->GetData();


@@ -369,7 +368,6 @@ void oglGetCentredTextExtent(wxDC& dc, wxList *text_list,
     if (current_width > max_width)
       max_width = current_width;
     current = current->GetNext();
     if (current_width > max_width)
       max_width = current_width;
     current = current->GetNext();

-    i ++;

   }
 
   *actual_height = n*char_height;
   }
 
   *actual_height = n*char_height;


@@ -385,8 +383,8 @@ wxStringList *oglFormatText(wxDC& dc, const wxString& text, double width, double
 
   // Make new lines into NULL strings at this point
   int i = 0; int j = 0; int len = text.Length();
 
   // Make new lines into NULL strings at this point
   int i = 0; int j = 0; int len = text.Length();

-  wxChar word[200]; word[0] = 0;
-  bool end_word = FALSE; bool new_line = FALSE;
+  wxChar word[400]; word[0] = 0;
+  bool end_word = false; bool new_line = false;

   while (i < len)
   {
     switch (text[i])
   while (i < len)
   {
     switch (text[i])


@@ -399,7 +397,7 @@ wxStringList *oglFormatText(wxDC& dc, const wxString& text, double width, double
         else
         {
           if (text[i] == wxT('n'))
         else
         {
           if (text[i] == wxT('n'))

-          { new_line = TRUE; end_word = TRUE; i++; }
+          { new_line = true; end_word = true; i++; }

           else
           { word[j] = wxT('%'); j ++; word[j] = text[i]; j ++; i ++; }
         }
           else
           { word[j] = wxT('%'); j ++; word[j] = text[i]; j ++; i ++; }
         }


@@ -407,16 +405,17 @@ wxStringList *oglFormatText(wxDC& dc, const wxString& text, double width, double
       }
       case 10:
       {
       }
       case 10:
       {

-        new_line = TRUE; end_word = TRUE; i++;
+        new_line = true; end_word = true; i++;

         break;
       }
       case 13:
       {
         break;
       }
       case 13:
       {

-        new_line = TRUE; end_word = TRUE; i++;
+        new_line = true; end_word = true; i++;
+        break;

       }
       case wxT(' '):
       {
       }
       case wxT(' '):
       {

-        end_word = TRUE;
+        end_word = true;

         i ++;
         break;
       }
         i ++;
         break;
       }


@@ -427,33 +426,33 @@ wxStringList *oglFormatText(wxDC& dc, const wxString& text, double width, double
         break;
       }
     }
         break;
       }
     }

-    if (i == len) end_word = TRUE;
+    if (i == len) end_word = true;

     if (end_word)
     {
       word[j] = 0;
       j = 0;
       word_list.Add(word);
     if (end_word)
     {
       word[j] = 0;
       j = 0;
       word_list.Add(word);

-      end_word = FALSE;
+      end_word = false;

     }
     if (new_line)
     {
       word_list.Append(NULL);
     }
     if (new_line)
     {
       word_list.Append(NULL);

-      new_line = FALSE;
+      new_line = false;

     }
   }
   // Now, make a list of strings which can fit in the box
   wxStringList *string_list = new wxStringList;
 
   wxString buffer;
     }
   }
   // Now, make a list of strings which can fit in the box
   wxStringList *string_list = new wxStringList;
 
   wxString buffer;

-  wxStringListNode *node = word_list.GetFirst();
+  wxStringList::compatibility_iterator node = word_list.GetFirst();

   long x, y;
 
   while (node)
   {
     wxString oldBuffer(buffer);
 
   long x, y;
 
   while (node)
   {
     wxString oldBuffer(buffer);
 

-    wxChar *s = (wxChar *)node->GetData();
-    if (!s)
+    wxString s = node->GetData();
+    if (s.IsEmpty())

     {
       // FORCE NEW LINE
       if (buffer.Length() > 0)
     {
       // FORCE NEW LINE
       if (buffer.Length() > 0)


@@ -506,9 +505,9 @@ void oglDrawFormattedText(wxDC& dc, wxList *text_list,
 
   dc.SetClippingRegion(
                     (long)(m_xpos - width/2.0), (long)(m_ypos - height/2.0),
 
   dc.SetClippingRegion(
                     (long)(m_xpos - width/2.0), (long)(m_ypos - height/2.0),

-                    (long)width, (long)height);
+                    (long)width+1, (long)height+1); // +1 to allow for rounding errors

 
 

-  wxNode *current = text_list->GetFirst();
+  wxObjectList::compatibility_iterator current = text_list->GetFirst();

   while (current)
   {
     wxShapeTextLine *line = (wxShapeTextLine *)current->GetData();
   while (current)
   {
     wxShapeTextLine *line = (wxShapeTextLine *)current->GetData();


@@ -530,7 +529,7 @@ void oglFindPolylineCentroid(wxList *points, double *x, double *y)
   double xcount = 0;
   double ycount = 0;
 
   double xcount = 0;
   double ycount = 0;
 

-  wxNode *node = points->GetFirst();
+  wxObjectList::compatibility_iterator node = points->GetFirst();

   while (node)
   {
     wxRealPoint *point = (wxRealPoint *)node->GetData();
   while (node)
   {
     wxRealPoint *point = (wxRealPoint *)node->GetData();


@@ -808,7 +807,7 @@ void UpdateListBox(wxListBox *item, wxList *list)
   if (!list)
     return;
 
   if (!list)
     return;
 

-  wxNode *node = list->GetFirst();
+  wxObjectList::compatibility_iterator node = list->GetFirst();

   while (node)
   {
     wxChar *s = (wxChar *)node->GetData();
   while (node)
   {
     wxChar *s = (wxChar *)node->GetData();