Crash fix under VC++

[wxWidgets.git] / src / x11 / palette.cpp

diff --git a/src/x11/palette.cpp b/src/x11/palette.cpp
index 36bd8cfafc5b13decd841e13a171cceefb570a18..c81b1fa113f0237e4242a5be2a49ec3ce93bc2a6 100644 (file)
--- a/src/x11/palette.cpp
+++ b/src/x11/palette.cpp
@@ -20,7 +20,7 @@
 
 /* Wolfram Gloger <u7y22ab@sunmail.lrz-muenchen.de>
 I have implemented basic colormap support for the X11 versions of
-wxWindows, notably wxPalette::Create().  The way I did it is to
+wxWidgets, notably wxPalette::Create().  The way I did it is to
 allocate additional read-only color cells in the default colormap.  In
 general you will get arbitrary pixel values assigned to these new
 cells and therefore I added a method wxColourMap::TransferBitmap()
@@ -34,7 +34,7 @@ recommended; only the window manager should do this...  Also, it is
 not the functionality that wxPalette::Create() aims to provide.
  */
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "palette.h"
 #endif
 
@@ -50,7 +50,7 @@ not the functionality that wxPalette::Create() aims to provide.
 #ifdef __VMS__
 #pragma message enable nosimpint
 #endif
-#include "wx/motif/private.h"
+#include "wx/x11/private.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxPalette, wxGDIObject)
 IMPLEMENT_DYNAMIC_CLASS(wxXPalette, wxObject)
@@ -77,10 +77,10 @@ wxPaletteRefData::~wxPaletteRefData()
 {
     Display *display = (Display*) NULL;
 
-    wxNode *node, *next;
+    wxList::compatibility_iterator node, next;
 
-    for (node = m_palettes.First(); node; node = next) {
-        wxXPalette *c = (wxXPalette *)node->Data();
+    for (node = m_palettes.GetFirst(); node; node = next) {
+        wxXPalette *c = (wxXPalette *)node->GetData();
         unsigned long *pix_array = c->m_pix_array;
         Colormap cmap = (Colormap) c->m_cmap;
         bool destroyable = c->m_destroyable;
@@ -89,6 +89,7 @@ wxPaletteRefData::~wxPaletteRefData()
 
         if (pix_array_n > 0)
         {
+#if !wxUSE_NANOX
             //      XFreeColors(display, cmap, pix_array, pix_array_n, 0);
             // Be careful not to free '0' pixels...
             int i, j;
@@ -97,14 +98,15 @@ wxPaletteRefData::~wxPaletteRefData()
                 if(j > i) XFreeColors(display, cmap, &pix_array[i], j-i, 0);
                 while(j<pix_array_n && pix_array[j]==0) j++;
             }
+#endif
             delete [] pix_array;
         }
-
+        
         if (destroyable)
             XFreeColormap(display, cmap);
 
-        next = node->Next();
-        m_palettes.DeleteNode(node);
+        next = node->GetNext();
+        m_palettes.Erase(node);
         delete c;
     }
 }
@@ -189,27 +191,27 @@ bool wxPalette::GetRGB(int index, unsigned char *WXUNUSED(red), unsigned char *W
 
 WXColormap wxPalette::GetXColormap(WXDisplay* display) const
 {
-    if (!M_PALETTEDATA || (M_PALETTEDATA->m_palettes.Number() == 0))
+    if (!M_PALETTEDATA || (M_PALETTEDATA->m_palettes.GetCount() == 0))
         return wxTheApp->GetMainColormap(display);
 
-    wxNode* node = M_PALETTEDATA->m_palettes.First();
+    wxList::compatibility_iterator node = M_PALETTEDATA->m_palettes.GetFirst();
     if (!display && node)
     {
-        wxXPalette* p = (wxXPalette*) node->Data();
+        wxXPalette* p = (wxXPalette*) node->GetData();
         return p->m_cmap;
     }
     while (node)
     {
-        wxXPalette* p = (wxXPalette*) node->Data();
+        wxXPalette* p = (wxXPalette*) node->GetData();
         if (p->m_display == display)
             return p->m_cmap;
 
-        node = node->Next();
+        node = node->GetNext();
     }
 
     /* Make a new one: */
     wxXPalette *c = new wxXPalette;
-    wxXPalette *first = (wxXPalette *)M_PALETTEDATA->m_palettes.First()->Data();
+    wxXPalette *first = (wxXPalette *)M_PALETTEDATA->m_palettes.GetFirst()->GetData();
     XColor xcol;
     int pix_array_n = first->m_pix_array_n;
 
@@ -317,11 +319,11 @@ unsigned long *wxPalette::GetXPixArray(WXDisplay *display, int *n)
 {
     if (!M_PALETTEDATA)
         return (unsigned long*) 0;
-    wxNode *node;
+    wxList::compatibility_iterator node;
 
-    for (node = M_PALETTEDATA->m_palettes.First(); node; node = node->Next())
+    for (node = M_PALETTEDATA->m_palettes.GetFirst(); node; node = node->GetNext())
     {
-        wxXPalette *c = (wxXPalette *)node->Data();
+        wxXPalette *c = (wxXPalette *)node->GetData();
         if (c->m_display == display)
         {
             if (n)