Use gtk_init_check instead of gtk_init so that we can racefully exit

[wxWidgets.git] / src / gtk / toplevel.cpp

diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp
index b5a88382bf486a51bd4e8480bdd4a959c469765c..b4a0ed8489592ba1856e716e9705b6fa0d14a76f 100644 (file)
--- a/src/gtk/toplevel.cpp
+++ b/src/gtk/toplevel.cpp
@@ -15,10 +15,13 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma implementation "toplevel.h"
 #endif
 
     #pragma implementation "toplevel.h"
 #endif
 

+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+

 #ifdef __VMS
 #define XIconifyWindow XICONIFYWINDOW
 #endif
 #ifdef __VMS
 #define XIconifyWindow XICONIFYWINDOW
 #endif


@@ -32,6 +35,7 @@
 #include "wx/dcclient.h"
 #include "wx/gtk/private.h"
 #include "wx/timer.h"
 #include "wx/dcclient.h"
 #include "wx/gtk/private.h"
 #include "wx/timer.h"

+#include "wx/settings.h"

 
 #include <glib.h>
 #include <gdk/gdk.h>
 
 #include <glib.h>
 #include <gdk/gdk.h>


@@ -323,14 +327,8 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent,
     // always create a frame of some reasonable, even if arbitrary, size (at
     // least for MSW compatibility)
     wxSize size = sizeOrig;
     // always create a frame of some reasonable, even if arbitrary, size (at
     // least for MSW compatibility)
     wxSize size = sizeOrig;

-    if ( size.x == -1 || size.y == -1 )
-    {
-        wxSize sizeDpy = wxGetDisplaySize();
-        if ( size.x == -1 )
-            size.x = sizeDpy.x / 3;
-        if ( size.y == -1 )
-            size.y = sizeDpy.y / 5;
-    }
+    size.x = WidthDefault(size.x);
+    size.y = HeightDefault(size.y);

 
     wxTopLevelWindows.Append( this );
 
 
     wxTopLevelWindows.Append( this );
 


@@ -513,10 +511,10 @@ bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style )
     m_fsIsShowing = show;
 
     GdkWindow *window = m_widget->window;
     m_fsIsShowing = show;
 
     GdkWindow *window = m_widget->window;

-    wxX11FullScreenMethod method = 
+    wxX11FullScreenMethod method =

         wxGetFullScreenMethodX11((WXDisplay*)GDK_DISPLAY(),
                                  (WXWindow)GDK_ROOT_WINDOW());
         wxGetFullScreenMethodX11((WXDisplay*)GDK_DISPLAY(),
                                  (WXWindow)GDK_ROOT_WINDOW());

-    
+

     if (show)
     {
         m_fsSaveFlag = style;
     if (show)
     {
         m_fsSaveFlag = style;


@@ -538,7 +536,7 @@ bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style )
             gdk_window_set_decorations(window, (GdkWMDecoration)0);
             gdk_window_set_functions(window, (GdkWMFunction)0);
         }
             gdk_window_set_decorations(window, (GdkWMDecoration)0);
             gdk_window_set_functions(window, (GdkWMFunction)0);
         }

-        
+

                gdk_window_get_origin (m_widget->window, &root_x, &root_y);
                gdk_window_get_geometry (m_widget->window, &client_x, &client_y,
                                         &width, &height, NULL);
                gdk_window_get_origin (m_widget->window, &root_x, &root_y);
                gdk_window_get_geometry (m_widget->window, &client_x, &client_y,
                                         &width, &height, NULL);


@@ -561,12 +559,12 @@ bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style )
             gdk_window_set_decorations(window, (GdkWMDecoration)m_gdkDecor);
             gdk_window_set_functions(window, (GdkWMFunction)m_gdkFunc);
         }
             gdk_window_set_decorations(window, (GdkWMDecoration)m_gdkDecor);
             gdk_window_set_functions(window, (GdkWMFunction)m_gdkFunc);
         }

-        
+

         wxSetFullScreenStateX11((WXDisplay*)GDK_DISPLAY(),
                                 (WXWindow)GDK_ROOT_WINDOW(),
                                 (WXWindow)GDK_WINDOW_XWINDOW(window),
                                 show, &m_fsSaveFrame, method);
         wxSetFullScreenStateX11((WXDisplay*)GDK_DISPLAY(),
                                 (WXWindow)GDK_ROOT_WINDOW(),
                                 (WXWindow)GDK_WINDOW_XWINDOW(window),
                                 show, &m_fsSaveFrame, method);

-       
+

         SetSize(m_fsSaveFrame.x, m_fsSaveFrame.y,
                 m_fsSaveFrame.width, m_fsSaveFrame.height);
     }
         SetSize(m_fsSaveFrame.x, m_fsSaveFrame.y,
                 m_fsSaveFrame.width, m_fsSaveFrame.height);
     }


@@ -649,6 +647,16 @@ void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int si
         maxWidth = GetMaxWidth(),
         maxHeight = GetMaxHeight();
 
         maxWidth = GetMaxWidth(),
         maxHeight = GetMaxHeight();
 

+#ifdef __WXGPE__
+    // GPE's window manager doesn't like size hints
+    // at all, esp. when the user has to use the
+    // virtual keyboard.
+    minWidth = -1;
+    minHeight = -1;
+    maxWidth = -1;
+    maxHeight = -1;
+#endif
+    

     if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
     if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
     if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
     if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
     if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
     if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;


@@ -730,6 +738,16 @@ void wxTopLevelWindowGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
         maxWidth = GetMaxWidth(),
         maxHeight = GetMaxHeight();
 
         maxWidth = GetMaxWidth(),
         maxHeight = GetMaxHeight();
 

+#ifdef __WXGPE__
+    // GPE's window manager doesn't like size hints
+    // at all, esp. when the user has to use the
+    // virtual keyboard.
+    minWidth = -1;
+    minHeight = -1;
+    maxWidth = -1;
+    maxHeight = -1;
+#endif
+    

     if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
     if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
     if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
     if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
     if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
     if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;


@@ -973,4 +991,46 @@ void wxTopLevelWindowGTK::RemoveGrab()
     }
 }
 
     }
 }
 

+
+// helper
+static bool do_shape_combine_region(GdkWindow* window, const wxRegion& region)
+{
+    if (window)
+    {
+        if (region.IsEmpty())
+        {
+            gdk_window_shape_combine_mask(window, NULL, 0, 0);
+        }
+        else
+        {
+#ifdef __WXGTK20__
+        gdk_window_shape_combine_region(window, region.GetRegion(), 0, 0);
+#else
+        wxBitmap bmp = region.ConvertToBitmap();
+        bmp.SetMask(new wxMask(bmp, *wxBLACK));
+        GdkBitmap* mask = bmp.GetMask()->GetBitmap();
+        gdk_window_shape_combine_mask(window, mask, 0, 0);
+#endif
+        return TRUE;
+        }
+    }
+    return FALSE;
+}
+
+
+bool wxTopLevelWindowGTK::SetShape(const wxRegion& region)
+{
+    wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE,
+                 _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
+
+    GdkWindow *window = NULL;
+    if (m_wxwindow)
+    {
+        window = GTK_PIZZA(m_wxwindow)->bin_window;
+        do_shape_combine_region(window, region);
+    }
+    window = m_widget->window;
+    return do_shape_combine_region(window, region);
+}
+

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 // vi:sts=4:sw=4:et