compilation fix for gcc (closes bug 996701)

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

diff --git a/contrib/src/ogl/oglmisc.cpp b/contrib/src/ogl/oglmisc.cpp
index 47c140bc95d3a71eec0e8561604142edea1c9331..9b575499d59ec7377f5fc883e2011309dbc04b4b 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__


@@ -24,7 +24,7 @@
 #include <wx/wx.h>
 #endif
 
 #include <wx/wx.h>
 #endif
 

-#if wxUSE_DEPRECATED
+#if wxUSE_PROLOGIO

 #include <wx/deprecated/wxexpr.h>
 #endif
 
 #include <wx/deprecated/wxexpr.h>
 #endif
 


@@ -38,11 +38,8 @@
 #include <math.h>
 #include <stdlib.h>
 
 #include <math.h>
 #include <stdlib.h>
 

-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/misc.h>
-#include <wx/ogl/constrnt.h>
-#include <wx/ogl/composit.h>
+#include "wx/ogl/ogl.h"
+

 
 wxFont*         g_oglNormalFont;
 wxPen*          g_oglBlackPen;
 
 wxFont*         g_oglNormalFont;
 wxPen*          g_oglBlackPen;


@@ -52,7 +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);
 


@@ -64,17 +61,17 @@ void wxOGLInitialize()
 
   g_oglNormalFont = new wxFont(10, wxSWISS, wxNORMAL, wxNORMAL);
 
 
   g_oglNormalFont = new wxFont(10, wxSWISS, wxNORMAL, wxNORMAL);
 

-  g_oglBlackPen = new wxPen("BLACK", 1, wxSOLID);
+  g_oglBlackPen = new wxPen(wxT("BLACK"), 1, wxSOLID);

 
 

-  g_oglWhiteBackgroundPen = new wxPen("WHITE", 1, wxSOLID);
-  g_oglTransparentPen = new wxPen("WHITE", 1, wxTRANSPARENT);
-  g_oglWhiteBackgroundBrush = new wxBrush("WHITE", wxSOLID);
-  g_oglBlackForegroundPen = new wxPen("BLACK", 1, wxSOLID);
+  g_oglWhiteBackgroundPen = new wxPen(wxT("WHITE"), 1, wxSOLID);
+  g_oglTransparentPen = new wxPen(wxT("WHITE"), 1, wxTRANSPARENT);
+  g_oglWhiteBackgroundBrush = new wxBrush(wxT("WHITE"), wxSOLID);
+  g_oglBlackForegroundPen = new wxPen(wxT("BLACK"), 1, wxSOLID);

 
   OGLInitializeConstraintTypes();
 
   // Initialize big buffer used when writing images
 
   OGLInitializeConstraintTypes();
 
   // Initialize big buffer used when writing images

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

 
 }
 
 
 }
 


@@ -86,6 +83,7 @@ void wxOGLCleanUp()
         oglBuffer = NULL;
     }
     oglBuffer = NULL;
         oglBuffer = NULL;
     }
     oglBuffer = NULL;

+

     if (g_oglBullseyeCursor)
     {
         delete g_oglBullseyeCursor;
     if (g_oglBullseyeCursor)
     {
         delete g_oglBullseyeCursor;


@@ -166,16 +164,17 @@ int FontSizeDialog(wxFrame *parent, int old_size)
 {
   if (old_size <= 0)
     old_size = 10;
 {
   if (old_size <= 0)
     old_size = 10;

-  char buf[40];
-  sprintf(buf, "%d", old_size);
-  wxString ans = wxGetTextFromUser("Enter point size", "Font size", buf, parent);
-  if (ans == "")
+  wxString buf;
+  buf << old_size;
+  wxString ans = wxGetTextFromUser(wxT("Enter point size"), wxT("Font size"), buf, parent);
+  if (ans.Length() == 0)

     return 0;
 
     return 0;
 

-  int new_size = atoi(ans);
+  long new_size = 0;
+  ans.ToLong(&new_size);

   if ((new_size <= 0) || (new_size > 40))
   {
   if ((new_size <= 0) || (new_size > 40))
   {

-    wxMessageBox("Invalid point size!", "Error", wxOK);
+    wxMessageBox(wxT("Invalid point size!"), wxT("Error"), wxOK);

     return 0;
   }
   return new_size;
     return 0;
   }
   return new_size;


@@ -342,7 +341,7 @@ void oglCentreTextNoClipping(wxDC& dc, wxList *text_list,
 }
 
 void oglGetCentredTextExtent(wxDC& dc, wxList *text_list,
 }
 
 void oglGetCentredTextExtent(wxDC& dc, wxList *text_list,

-                              double m_xpos, double m_ypos, double width, double height,
+                              double WXUNUSED(m_xpos), double WXUNUSED(m_ypos), double WXUNUSED(width), double WXUNUSED(height),

                               double *actual_width, double *actual_height)
 {
   int n = text_list->GetCount();
                               double *actual_width, double *actual_height)
 {
   int n = text_list->GetCount();


@@ -361,7 +360,6 @@ void oglGetCentredTextExtent(wxDC& dc, wxList *text_list,
   long current_width = 0;
 
   wxNode *current = text_list->GetFirst();
   long current_width = 0;
 
   wxNode *current = text_list->GetFirst();

-  int i = 0;

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


@@ -370,7 +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;


@@ -379,45 +376,46 @@ void oglGetCentredTextExtent(wxDC& dc, wxList *text_list,
 
 // Format a string to a list of strings that fit in the given box.
 // Interpret %n and 10 or 13 as a new line.
 
 // Format a string to a list of strings that fit in the given box.
 // Interpret %n and 10 or 13 as a new line.

-wxStringList *oglFormatText(wxDC& dc, const wxString& text, double width, double height, int formatMode)
+wxStringList *oglFormatText(wxDC& dc, const wxString& text, double width, double WXUNUSED(height), int formatMode)

 {
   // First, parse the string into a list of words
   wxStringList word_list;
 
   // Make new lines into NULL strings at this point
 {
   // First, parse the string into a list of words
   wxStringList word_list;
 
   // Make new lines into NULL strings at this point

-  int i = 0; int j = 0; int len = strlen(text);
-  char word[200]; word[0] = 0;
-  bool end_word = FALSE; bool new_line = FALSE;
+  int i = 0; int j = 0; int len = text.Length();
+  wxChar word[200]; word[0] = 0;
+  bool end_word = false; bool new_line = false;

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

-      case '%':
+      case wxT('%'):

       {
         i ++;
         if (i == len)
       {
         i ++;
         if (i == len)

-        { word[j] = '%'; j ++; }
+        { word[j] = wxT('%'); j ++; }

         else
         {
         else
         {

-          if (text[i] == 'n')
-          { new_line = TRUE; end_word = TRUE; i++; }
+          if (text[i] == wxT('n'))
+          { new_line = true; end_word = true; i++; }

           else
           else

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

         }
         break;
       }
       case 10:
       {
         }
         break;
       }
       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 ' ':
+      case wxT(' '):

       {
       {

-        end_word = TRUE;
+        end_word = true;

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


@@ -428,25 +426,24 @@ 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;
 
     }
   }
   // Now, make a list of strings which can fit in the box
   wxStringList *string_list = new wxStringList;
 

-  char buffer[400];
-  buffer[0] = 0;
+  wxString buffer;

   wxStringListNode *node = word_list.GetFirst();
   long x, y;
 
   wxStringListNode *node = word_list.GetFirst();
   long x, y;
 


@@ -454,21 +451,21 @@ wxStringList *oglFormatText(wxDC& dc, const wxString& text, double width, double
   {
     wxString oldBuffer(buffer);
 
   {
     wxString oldBuffer(buffer);
 

-    char *s = (char *)node->GetData();
+    wxChar *s = (wxChar *)node->GetData();

     if (!s)
     {
       // FORCE NEW LINE
     if (!s)
     {
       // FORCE NEW LINE

-      if (strlen(buffer) > 0)
+      if (buffer.Length() > 0)

         string_list->Add(buffer);
 
         string_list->Add(buffer);
 

-      buffer[0] = 0;
+      buffer.Empty();

     }
     else
     {
     }
     else
     {

-      if (buffer[0] != 0)
-        strcat(buffer, " ");
+      if (buffer.Length() != 0)
+        buffer += wxT(" ");

 
 

-      strcat(buffer, s);
+      buffer += s;

       dc.GetTextExtent(buffer, &x, &y);
 
       // Don't fit within the bounding box if we're fitting shape to contents
       dc.GetTextExtent(buffer, &x, &y);
 
       // Don't fit within the bounding box if we're fitting shape to contents


@@ -478,14 +475,14 @@ wxStringList *oglFormatText(wxDC& dc, const wxString& text, double width, double
         if (oldBuffer.Length() > 0)
           string_list->Add(oldBuffer);
 
         if (oldBuffer.Length() > 0)
           string_list->Add(oldBuffer);
 

-        buffer[0] = 0;
-        strcat(buffer, s);
+        buffer.Empty();
+        buffer += s;

       }
     }
 
     node = node->GetNext();
   }
       }
     }
 
     node = node->GetNext();
   }

-  if (buffer[0] != 0)
+  if (buffer.Length() != 0)

     string_list->Add(buffer);
 
   return string_list;
     string_list->Add(buffer);
 
   return string_list;


@@ -508,7 +505,7 @@ 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();
   while (current)
 
   wxNode *current = text_list->GetFirst();
   while (current)


@@ -813,7 +810,7 @@ void UpdateListBox(wxListBox *item, wxList *list)
   wxNode *node = list->GetFirst();
   while (node)
   {
   wxNode *node = list->GetFirst();
   while (node)
   {

-    char *s = (char *)node->GetData();
+    wxChar *s = (wxChar *)node->GetData();

     item->Append(s);
     node = node->GetNext();
   }
     item->Append(s);
     node = node->GetNext();
   }


@@ -830,29 +827,32 @@ bool oglRoughlyEqual(double val1, double val2, double tol)
  */
 
 // Array used in DecToHex conversion routine.
  */
 
 // Array used in DecToHex conversion routine.

-static char sg_HexArray[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B',
-  'C', 'D', 'E', 'F' };
+static wxChar sg_HexArray[] = { wxT('0'), wxT('1'), wxT('2'), wxT('3'),
+                                wxT('4'), wxT('5'), wxT('6'), wxT('7'),
+                                wxT('8'), wxT('9'), wxT('A'), wxT('B'),
+                                wxT('C'), wxT('D'), wxT('E'), wxT('F')
+};

 
 // Convert 2-digit hex number to decimal
 
 // Convert 2-digit hex number to decimal

-unsigned int oglHexToDec(char* buf)
+unsigned int oglHexToDec(wxChar* buf)

 {
   int firstDigit, secondDigit;
 
 {
   int firstDigit, secondDigit;
 

-  if (buf[0] >= 'A')
-    firstDigit = buf[0] - 'A' + 10;
+  if (buf[0] >= wxT('A'))
+    firstDigit = buf[0] - wxT('A') + 10;

   else
   else

-    firstDigit = buf[0] - '0';
+    firstDigit = buf[0] - wxT('0');

 
 

-  if (buf[1] >= 'A')
-    secondDigit = buf[1] - 'A' + 10;
+  if (buf[1] >= wxT('A'))
+    secondDigit = buf[1] - wxT('A') + 10;

   else
   else

-    secondDigit = buf[1] - '0';
+    secondDigit = buf[1] - wxT('0');

 
   return firstDigit * 16 + secondDigit;
 }
 
 // Convert decimal integer to 2-character hex string
 
   return firstDigit * 16 + secondDigit;
 }
 
 // Convert decimal integer to 2-character hex string

-void oglDecToHex(unsigned int dec, char *buf)
+void oglDecToHex(unsigned int dec, wxChar *buf)

 {
     int firstDigit = (int)(dec/16.0);
     int secondDigit = (int)(dec - (firstDigit*16.0));
 {
     int firstDigit = (int)(dec/16.0);
     int secondDigit = (int)(dec - (firstDigit*16.0));


@@ -865,22 +865,22 @@ void oglDecToHex(unsigned int dec, char *buf)
 wxColour oglHexToColour(const wxString& hex)
 {
     if (hex.Length() == 6)
 wxColour oglHexToColour(const wxString& hex)
 {
     if (hex.Length() == 6)

-       {
-        char buf[7];
-        strncpy(buf, hex, 7);
-        unsigned int r = oglHexToDec((char *)buf);
-        unsigned int g = oglHexToDec((char *)(buf+2));
-        unsigned int b = oglHexToDec((char *)(buf+4));
+    {
+        long r, g, b;
+        r = g = b = 0;
+        hex.Mid(0,2).ToLong(&r, 16);
+        hex.Mid(2,2).ToLong(&g, 16);
+        hex.Mid(4,2).ToLong(&b, 16);

         return wxColour(r, g, b);
         return wxColour(r, g, b);

-       }
-       else
-           return wxColour(0,0,0);
+    }
+    else
+        return wxColour(0,0,0);

 }
 
 // RGB to 3-digit hex
 wxString oglColourToHex(const wxColour& colour)
 {
 }
 
 // RGB to 3-digit hex
 wxString oglColourToHex(const wxColour& colour)
 {

-    char buf[7];
+    wxChar buf[7];

     unsigned int red = colour.Red();
     unsigned int green = colour.Green();
     unsigned int blue = colour.Blue();
     unsigned int red = colour.Red();
     unsigned int green = colour.Green();
     unsigned int blue = colour.Blue();