implemented Freeze/Thaw() (patch 922156)

[wxWidgets.git] / src / gtk1 / toplevel.cpp

diff --git a/src/gtk1/toplevel.cpp b/src/gtk1/toplevel.cpp
index 0866c3341017842eba0176026f9063f867d22e99..b4a0ed8489592ba1856e716e9705b6fa0d14a76f 100644 (file)
--- a/src/gtk1/toplevel.cpp
+++ b/src/gtk1/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


@@ -31,6 +34,8 @@
 #include "wx/app.h"
 #include "wx/dcclient.h"
 #include "wx/gtk/private.h"
 #include "wx/app.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>


@@ -226,7 +231,7 @@ static int gtk_window_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_ev
                         (char *)"base",
                         0, 0, -1, -1);
 
                         (char *)"base",
                         0, 0, -1, -1);
 

-    return TRUE;
+    return FALSE;

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -322,14 +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 );
 


@@ -385,13 +384,16 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent,
     GTK_WIDGET_UNSET_FLAGS( m_mainWidget, GTK_CAN_FOCUS );
     gtk_container_add( GTK_CONTAINER(m_widget), m_mainWidget );
 
     GTK_WIDGET_UNSET_FLAGS( m_mainWidget, GTK_CAN_FOCUS );
     gtk_container_add( GTK_CONTAINER(m_widget), m_mainWidget );
 

-    // for m_mainWidget themes
-    gtk_signal_connect( GTK_OBJECT(m_mainWidget), "expose_event",
+    if (m_miniEdge == 0) // wxMiniFrame has its own version.
+    {
+       // For m_mainWidget themes
+       gtk_signal_connect( GTK_OBJECT(m_mainWidget), "expose_event",

                 GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
 #ifndef __WXGTK20__
                 GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
 #ifndef __WXGTK20__

-    gtk_signal_connect( GTK_OBJECT(m_mainWidget), "draw",
+       gtk_signal_connect( GTK_OBJECT(m_mainWidget), "draw",

                 GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
 #endif
                 GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
 #endif

+    }

 
     // m_wxwindow only represents the client area without toolbar and menubar
     m_wxwindow = gtk_pizza_new();
 
     // m_wxwindow only represents the client area without toolbar and menubar
     m_wxwindow = gtk_pizza_new();


@@ -452,10 +454,15 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent,
         // All this is for Motif Window Manager "hints" and is supposed to be
         // recognized by other WMs as well.
         if ((style & wxCAPTION) != 0)
         // All this is for Motif Window Manager "hints" and is supposed to be
         // recognized by other WMs as well.
         if ((style & wxCAPTION) != 0)

+        {

             m_gdkDecor |= GDK_DECOR_TITLE;
             m_gdkDecor |= GDK_DECOR_TITLE;

-        if ((style & wxSYSTEM_MENU) != 0)
+        }
+        if ((style & wxCLOSE_BOX) != 0)

         {
             m_gdkFunc |= GDK_FUNC_CLOSE;
         {
             m_gdkFunc |= GDK_FUNC_CLOSE;

+        }
+        if ((style & wxSYSTEM_MENU) != 0)
+        {

             m_gdkDecor |= GDK_DECOR_MENU;
         }
         if ((style & wxMINIMIZE_BOX) != 0)
             m_gdkDecor |= GDK_DECOR_MENU;
         }
         if ((style & wxMINIMIZE_BOX) != 0)


@@ -496,69 +503,20 @@ wxTopLevelWindowGTK::~wxTopLevelWindowGTK()
 }
 
 
 }
 
 

-// X11 ICCCM values for window layers
-#define  WIN_LAYER_NORMAL      4
-#define  WIN_LAYER_ABOVE_DOCK  10
-
-// X11 window manager property name
-#define  XA_WIN_LAYER          "_WIN_LAYER"
-
-// X11 window manager property name atom
-static Atom gs_XA_WIN_LAYER = 0;
-
-
-static void wx_win_hints_set_layer(GtkWidget *window, int layer)
-{
-#ifndef __WXGTK20__
-    XEvent xev;
-    GdkWindowPrivate *priv;
-    gint prev_error;
-
-    prev_error = gdk_error_warnings;
-    gdk_error_warnings = 0;
-    priv = (GdkWindowPrivate*)(GTK_WIDGET(window)->window);
-
-    if (GTK_WIDGET_MAPPED(window))
-    {
-        xev.type = ClientMessage;
-        xev.xclient.type = ClientMessage;
-        xev.xclient.window = priv->xwindow;
-        xev.xclient.message_type = gs_XA_WIN_LAYER;
-        xev.xclient.format = 32;
-        xev.xclient.data.l[0] = (long)layer;
-        xev.xclient.data.l[1] = gdk_time_get();
-
-        XSendEvent(GDK_DISPLAY(), GDK_ROOT_WINDOW(), False,
-            SubstructureNotifyMask, (XEvent*) &xev);
-    }
-    else
-    {
-        long data[1];
-
-        data[0] = layer;
-        XChangeProperty(GDK_DISPLAY(), priv->xwindow, gs_XA_WIN_LAYER,
-              XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 1);
-    }
-    gdk_error_warnings = prev_error;
-#endif
-}

 
 bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style )
 {
     if (show == m_fsIsShowing) return FALSE; // return what?
 
 
 bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style )
 {
     if (show == m_fsIsShowing) return FALSE; // return what?
 

-    if (gs_XA_WIN_LAYER == 0)
-    {
-        // Initialose X11 Atom only once
-        gs_XA_WIN_LAYER = XInternAtom( GDK_DISPLAY(), XA_WIN_LAYER, False );
-    }
-

     m_fsIsShowing = show;
 
     m_fsIsShowing = show;
 

+    GdkWindow *window = m_widget->window;
+    wxX11FullScreenMethod method =
+        wxGetFullScreenMethodX11((WXDisplay*)GDK_DISPLAY(),
+                                 (WXWindow)GDK_ROOT_WINDOW());
+

     if (show)
     {
     if (show)
     {

-        m_fsSaveGdkFunc = m_gdkFunc;
-        m_fsSaveGdkDecor = m_gdkDecor;

         m_fsSaveFlag = style;
         GetPosition( &m_fsSaveFrame.x, &m_fsSaveFrame.y );
         GetSize( &m_fsSaveFrame.width, &m_fsSaveFrame.height );
         m_fsSaveFlag = style;
         GetPosition( &m_fsSaveFrame.x, &m_fsSaveFrame.y );
         GetSize( &m_fsSaveFrame.width, &m_fsSaveFrame.height );


@@ -569,22 +527,49 @@ bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style )
                gint client_x, client_y, root_x, root_y;
                gint width, height;
 
                gint client_x, client_y, root_x, root_y;
                gint width, height;
 

+        if (method != wxX11_FS_WMSPEC)
+        {
+            // don't do it always, Metacity hates it
+            m_fsSaveGdkFunc = m_gdkFunc;
+            m_fsSaveGdkDecor = m_gdkDecor;
+            m_gdkFunc = m_gdkDecor = 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);
 

-        wx_win_hints_set_layer( m_widget, WIN_LAYER_ABOVE_DOCK );
-

                gdk_window_move_resize (m_widget->window, -client_x, -client_y,
                                        screen_width + 1, screen_height + 1);
                gdk_window_move_resize (m_widget->window, -client_x, -client_y,
                                        screen_width + 1, screen_height + 1);

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

     }
     else
     {
     }
     else
     {

-        wx_win_hints_set_layer( m_widget, WIN_LAYER_NORMAL );
+        if (method != wxX11_FS_WMSPEC)
+        {
+            // don't do it always, Metacity hates it
+            m_gdkFunc = m_fsSaveGdkFunc;
+            m_gdkDecor = m_fsSaveGdkDecor;
+            gdk_window_set_decorations(window, (GdkWMDecoration)m_gdkDecor);
+            gdk_window_set_functions(window, (GdkWMFunction)m_gdkFunc);
+        }

 
 

-        SetSize( m_fsSaveFrame.x, m_fsSaveFrame.y, m_fsSaveFrame.width, m_fsSaveFrame.height );
+        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);

     }
 
     }
 

+

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -662,6 +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;


@@ -743,6 +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;


@@ -986,4 +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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