compilation warning fix

[wxWidgets.git] / src / mgl / app.cpp

diff --git a/src/mgl/app.cpp b/src/mgl/app.cpp
index 39d708ed0b55d70bf9da404f46e3148a1c0e74cb..77a30f02201f2d299e1db977e8c0ff7709fb2039 100644 (file)
--- a/src/mgl/app.cpp
+++ b/src/mgl/app.cpp
@@ -27,6 +27,7 @@
     #include "wx/dialog.h"
     #include "wx/log.h"
     #include "wx/intl.h"
+    #include "wx/resource.h"
 #endif
 
 #include "wx/app.h"
@@ -155,10 +156,9 @@ static wxRootWindow *gs_rootWindow = NULL;
 // MGL initialization
 //-----------------------------------------------------------------------------
 
-static bool wxCreateMGL_WM()
+static bool wxCreateMGL_WM(const wxDisplayModeInfo& displayMode)
 {
     int mode;
-    int width = 640, height = 480, depth = 16;
     int refresh = MGL_DEFAULT_REFRESH;
     
 #if wxUSE_SYSTEM_OPTIONS
@@ -166,11 +166,16 @@ static bool wxCreateMGL_WM()
         refresh = wxSystemOptions::GetOptionInt(wxT("mgl.screen-refresh"));
 #endif
         
-    mode = MGL_findMode(width, height, depth);
+    mode = MGL_findMode(displayMode.GetScreenSize().x, 
+                        displayMode.GetScreenSize().y, 
+                        displayMode.GetDepth());
     if ( mode == -1 )
     {
-        wxLogWarning(_("Mode %ix%i-%i not available, falling back to default mode."), width, height, depth);
-        mode = 0; // always available
+        wxLogError(_("Mode %ix%i-%i not available."), 
+                     displayMode.GetScreenSize().x, 
+                     displayMode.GetScreenSize().y, 
+                     displayMode.GetDepth());
+        return FALSE;
     }
     g_displayDC = new MGLDisplayDC(mode, 1, refresh);
     if ( !g_displayDC->isValid() )
@@ -183,7 +188,7 @@ static bool wxCreateMGL_WM()
     g_winMng = MGL_wmCreate(g_displayDC->getDC());
     if (!g_winMng)
         return FALSE;
-    
+
     return TRUE;
 }
 
@@ -220,19 +225,34 @@ wxApp::~wxApp()
 {
 }
 
-bool wxApp::OnInitGui()
+bool wxApp::SetDisplayMode(const wxDisplayModeInfo& mode)
 {
-    if ( !wxCreateMGL_WM() )
+    if ( !mode.IsOk() )
+    {
         return FALSE;
+    }
+    if ( g_displayDC != NULL )
+    {
+        // FIXME_MGL -- we currently don't allow to switch video mode
+        // more than once. This can hopefully be changed...
+        wxFAIL_MSG(wxT("Can't change display mode after intialization!"));
+        return FALSE;
+    }
 
-    // This has to be done *after* wxCreateMGL_WM() because it initializes 
-    // wxUniv's themes
-    if ( !wxAppBase::OnInitGui() )
+    if ( !wxCreateMGL_WM(mode) )
         return FALSE;
-        
-    // ...and this has to be done after wxUniv themes were initialized
     gs_rootWindow = new wxRootWindow;
 
+    m_displayMode = mode;
+
+    return TRUE;
+}
+
+bool wxApp::OnInitGui()
+{
+    if ( !wxAppBase::OnInitGui() )
+        return FALSE;
+
 #ifdef MGL_DEBUG
     // That damn MGL redirects stdin and stdout to physical console
     FILE *file = fopen("stderr", "wt");