added missing WXDLLEXPORT

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

diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp
index e4ef75a2921d842bc39228b07ab0eaae8409e907..4294a2a24963990d6033a5b558b7a25fb1e8f444 100644 (file)
--- a/src/gtk1/window.cpp
+++ b/src/gtk1/window.cpp
@@ -775,6 +775,7 @@ static int gtk_window_expose_callback( GtkWidget *widget,
     }
 */
 
     }
 */
 

+#ifndef __WXUNIVERSAL__

     GtkPizza *pizza = GTK_PIZZA (widget);
 
     if (win->GetThemeEnabled())
     GtkPizza *pizza = GTK_PIZZA (widget);
 
     if (win->GetThemeEnabled())


@@ -794,40 +795,15 @@ static int gtk_window_expose_callback( GtkWidget *widget,
                             (char *)"base",
                             0, 0, -1, -1);
     }
                             (char *)"base",
                             0, 0, -1, -1);
     }

+#endif

 
     win->GetUpdateRegion().Union( gdk_event->area.x,
                                   gdk_event->area.y,
                                   gdk_event->area.width,
                                   gdk_event->area.height );
 
 
     win->GetUpdateRegion().Union( gdk_event->area.x,
                                   gdk_event->area.y,
                                   gdk_event->area.width,
                                   gdk_event->area.height );
 

-    // Actually send the various events based on the
-    // current update region.
-    if (gdk_event->count == 0)
-        win->GtkSendPaintEvents();
-
-    // The following code will result in all window-less widgets
-    // being redrawn if the wxWindows class is given a chance to
-    // paint *anything* because it will then be allowed to paint
-    // over the window-less widgets.
-    GList *children = pizza->children;
-    while (children)
-    {
-        GtkPizzaChild *child = (GtkPizzaChild*) children->data;
-        children = children->next;
-
-        GdkEventExpose child_event = *gdk_event;
-
-        if (GTK_WIDGET_NO_WINDOW (child->widget) &&
-            GTK_WIDGET_DRAWABLE (child->widget) /* &&
-            gtk_widget_intersect (child->widget, &gdk_event->area, &child_event.area)*/ )
-        {
-            child_event.area.x = child->widget->allocation.x;
-            child_event.area.y = child->widget->allocation.y;
-            child_event.area.width = child->widget->allocation.width;
-            child_event.area.height = child->widget->allocation.height;
-            gtk_widget_event (child->widget, (GdkEvent*) &child_event);
-        }
-    }
+    // Actual redrawing takes place in idle time.
+    win->Update();

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -892,6 +868,7 @@ static void gtk_window_draw_callback( GtkWidget *widget,
     }
 */
 
     }
 */
 

+#ifndef __WXUNIVERSAL__

     GtkPizza *pizza = GTK_PIZZA (widget);
 
     if (win->GetThemeEnabled())
     GtkPizza *pizza = GTK_PIZZA (widget);
 
     if (win->GetThemeEnabled())


@@ -919,13 +896,15 @@ static void gtk_window_draw_callback( GtkWidget *widget,
         gdk_window_clear_area( pizza->bin_window,
                                rect->x, rect->y, rect->width, rect->height);
     }
         gdk_window_clear_area( pizza->bin_window,
                                rect->x, rect->y, rect->width, rect->height);
     }

+#endif

 
     win->GetUpdateRegion().Union( rect->x, rect->y, rect->width, rect->height );
 
 
     win->GetUpdateRegion().Union( rect->x, rect->y, rect->width, rect->height );
 

-    // Actually send the various events based on the
-    // current update region.
-    win->GtkSendPaintEvents();
+    // Actual redrawing takes place in idle time.
+    
+    win->Update();

 
 

+#ifndef __WXUNIVERSAL__

     // Redraw child widgets
     GList *children = pizza->children;
     while (children)
     // Redraw child widgets
     GList *children = pizza->children;
     while (children)


@@ -939,6 +918,7 @@ static void gtk_window_draw_callback( GtkWidget *widget,
             gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ );
         }
     }
             gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ );
         }
     }

+#endif

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


@@ -1232,20 +1212,15 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton
 
     if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
 
 
     if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
 

-    if (win->m_wxwindow)
+    if (win->m_wxwindow && (g_focusWindow != win) && win->AcceptsFocus())

     {
     {

-        if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) )
-        {
-            gtk_widget_grab_focus (win->m_wxwindow);
-
+        gtk_widget_grab_focus( win->m_wxwindow );

 /*
 /*

-            wxPrintf( wxT("GrabFocus from ") );
-            if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-                wxPrintf( win->GetClassInfo()->GetClassName() );
-            wxPrintf( wxT(".\n") );
+        wxPrintf( wxT("GrabFocus from ") );
+        if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+            wxPrintf( win->GetClassInfo()->GetClassName() );
+        wxPrintf( wxT(".\n") );

 */
 */

-
-        }

     }
 
     wxEventType event_type = wxEVT_NULL;
     }
 
     wxEventType event_type = wxEVT_NULL;


@@ -1668,10 +1643,7 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget,
     g_focusWindow = win;
 
 #if 0
     g_focusWindow = win;
 
 #if 0

-    wxPrintf( "OnSetFocus from " );
-    if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-        wxPrintf( win->GetClassInfo()->GetClassName() );
-    wxPrintf( ".\n" );
+    wxLogDebug( wxT("OnSetFocus from %s\n"), win->GetName().c_str() );

 #endif
 
     // notify the parent keeping track of focus for the kbd navigation
 #endif
 
     // notify the parent keeping track of focus for the kbd navigation


@@ -1730,9 +1702,7 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget,
 // "focus_out_event"
 //-----------------------------------------------------------------------------
 
 // "focus_out_event"
 //-----------------------------------------------------------------------------
 

-static GtkWidget *gs_widgetLastFocus = NULL;
-
-static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindowGTK *win )
+static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEventFocus *gdk_event, wxWindowGTK *win )

 {
     DEBUG_MAIN_THREAD
 
 {
     DEBUG_MAIN_THREAD
 


@@ -1742,17 +1712,9 @@ static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED
     if (!win->m_hasVMT) return FALSE;
     if (g_blockEventsOnDrag) return FALSE;
 
     if (!win->m_hasVMT) return FALSE;
     if (g_blockEventsOnDrag) return FALSE;
 

-    // VZ: this is really weird but GTK+ seems to call us from inside
-    //     gtk_widget_grab_focus(), i.e. it first sends "focus_out" signal to
-    //     this widget and then "focus_in". This is totally unexpected and
-    //     completely breaks wxUniv code so ignore this dummy event (we can't
-    //     be losing focus if we're about to acquire it!)
-    if ( widget == gs_widgetLastFocus )
-    {
-        gs_widgetLastFocus = NULL;
-
-        return FALSE;
-    }
+#if 0
+    wxLogDebug( wxT("OnKillFocus from %s"), win->GetName().c_str() );
+#endif

 
     if ( !g_activeFrameLostFocus && g_activeFrame )
     {
 
     if ( !g_activeFrameLostFocus && g_activeFrame )
     {


@@ -1778,13 +1740,6 @@ static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED
 
     g_focusWindow = (wxWindowGTK *)NULL;
 
 
     g_focusWindow = (wxWindowGTK *)NULL;
 

-#if 0
-    wxPrintf( "OnKillFocus from " );
-    if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-        wxPrintf( win->GetClassInfo()->GetClassName() );
-    wxPrintf( ".\n" );
-#endif
-

 #ifdef HAVE_XIM
     if (win->m_ic)
         gdk_im_end();
 #ifdef HAVE_XIM
     if (win->m_ic)
         gdk_im_end();


@@ -2753,10 +2708,15 @@ void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags
              if (height == -1) m_height = 26;
         }
 
              if (height == -1) m_height = 26;
         }
 

-        if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
-        if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
-        if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
-        if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
+        int minWidth = GetMinWidth(),
+            minHeight = GetMinHeight(),
+            maxWidth = GetMaxWidth(),
+            maxHeight = GetMaxHeight();
+
+        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 ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;

 
         int border = 0;
         int bottom_border = 0;
 
         int border = 0;
         int bottom_border = 0;


@@ -3196,8 +3156,6 @@ void wxWindowGTK::SetFocus()
     {
         if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
         {
     {
         if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
         {

-            // see comment in gtk_window_focus_out_callback()
-            gs_widgetLastFocus = m_wxwindow;

             gtk_widget_grab_focus (m_wxwindow);
         }
     }
             gtk_widget_grab_focus (m_wxwindow);
         }
     }


@@ -3216,14 +3174,6 @@ void wxWindowGTK::SetFocus()
            // ?
         }
     }
            // ?
         }
     }

-
-#if 0
-    wxPrintf( "SetFocus finished in " );
-    if (GetClassInfo() && GetClassInfo()->GetClassName())
-        wxPrintf( GetClassInfo()->GetClassName() );
-    wxPrintf( ".\n" );
-#endif
-

 }
 
 bool wxWindowGTK::AcceptsFocus() const
 }
 
 bool wxWindowGTK::AcceptsFocus() const


@@ -3320,8 +3270,8 @@ void wxWindowGTK::WarpPointer( int x, int y )
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
 
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
 

-    /* we provide this function ourselves as it is
-       missing in GDK (top of this file)  */
+    // We provide this function ourselves as it is
+    // missing in GDK (top of this file).

 
     GdkWindow *window = (GdkWindow*) NULL;
     if (m_wxwindow)
 
     GdkWindow *window = (GdkWindow*) NULL;
     if (m_wxwindow)


@@ -3348,95 +3298,45 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
     {
         if (rect)
         {
     {
         if (rect)
         {

-            gdk_window_clear_area( GTK_PIZZA(m_wxwindow)->bin_window,
-                                   rect->x, rect->y,
-                                   rect->width, rect->height );
+            // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+            m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height );

         }
         else
         {
         }
         else
         {

-            gdk_window_clear( GTK_PIZZA(m_wxwindow)->bin_window );
+            // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+            m_clearRegion.Clear();
+            m_clearRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height );

         }
     }
 
         }
     }
 

-    /* there is no GTK equivalent of "draw only, don't clear" so we
-       invent our own in the GtkPizza widget */
-
-    if (!rect)
+    if (rect)

     {
         if (m_wxwindow)
         {
     {
         if (m_wxwindow)
         {

-#if 0
-            GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
-            gboolean old_clear = pizza->clear_on_draw;
-            gtk_pizza_set_clear( pizza, FALSE );
-            gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL );
-            gtk_pizza_set_clear( pizza, old_clear );
-#endif
-
-#if 1

             // Schedule for later Updating in ::Update() or ::OnInternalIdle().
             // Schedule for later Updating in ::Update() or ::OnInternalIdle().

-            m_updateRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height );
-#else
-            GdkEventExpose gdk_event;
-            gdk_event.type = GDK_EXPOSE;
-            gdk_event.window = GTK_PIZZA(m_wxwindow)->bin_window;
-            gdk_event.count = 0;
-            gdk_event.area.x = 0;
-            gdk_event.area.y = 0;
-            gdk_event.area.width = m_wxwindow->allocation.width;
-            gdk_event.area.height = m_wxwindow->allocation.height;
-            gtk_window_expose_callback( m_wxwindow, &gdk_event, (wxWindow *)this );
-#endif
+            m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );

         }
         else
         {
         }
         else
         {

-            gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
+            GdkRectangle gdk_rect;
+            gdk_rect.x = rect->x;
+            gdk_rect.y = rect->y;
+            gdk_rect.width = rect->width;
+            gdk_rect.height = rect->height;
+            gtk_widget_draw( m_widget, &gdk_rect );

         }
     }
     else
     {
         }
     }
     else
     {

-

         if (m_wxwindow)
         {
         if (m_wxwindow)
         {

-#if 0
-            GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
-            gboolean old_clear = pizza->clear_on_draw;
-            gtk_pizza_set_clear( pizza, FALSE );
-
-            GdkRectangle gdk_rect;
-            gdk_rect.x = rect->x;
-            gdk_rect.y = rect->y;
-            gdk_rect.width = rect->width;
-            gdk_rect.height = rect->height;
-            gtk_widget_draw( m_wxwindow, &gdk_rect );
-            gtk_window_draw_callback( m_wxwindow, &gdk_rect, this );
-
-            gtk_pizza_set_clear( pizza, old_clear );
-#endif
-
-#if 1

             // Schedule for later Updating in ::Update() or ::OnInternalIdle().
             // Schedule for later Updating in ::Update() or ::OnInternalIdle().

-            m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
-#else
-            GdkEventExpose gdk_event;
-            gdk_event.type = GDK_EXPOSE;
-            gdk_event.window = GTK_PIZZA(m_wxwindow)->bin_window;
-            gdk_event.count = 0;
-            gdk_event.area.x = rect->x;
-            gdk_event.area.y = rect->y;
-            gdk_event.area.width = rect->width;
-            gdk_event.area.height = rect->height;
-            gtk_window_expose_callback( m_wxwindow, &gdk_event, (wxWindow *)this );
-#endif
+            m_updateRegion.Clear();
+            m_updateRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height );

         }
         else
         {
         }
         else
         {

-            GdkRectangle gdk_rect;
-            gdk_rect.x = rect->x;
-            gdk_rect.y = rect->y;
-            gdk_rect.width = rect->width;
-            gdk_rect.height = rect->height;
-            gtk_widget_draw( m_widget, &gdk_rect );
+            gtk_widget_draw( m_widget, (GdkRectangle*) NULL );

         }
     }
 }
         }
     }
 }


@@ -3451,33 +3351,35 @@ void wxWindowGTK::Update()
 
 void wxWindowGTK::GtkSendPaintEvents()
 {
 
 void wxWindowGTK::GtkSendPaintEvents()
 {

-    m_clipPaintRegion = TRUE;
+    if (!m_wxwindow)
+    {
+        m_clearRegion.Clear();
+        m_updateRegion.Clear();
+        return;
+    }

 
 

-    wxWindowDC dc( this );
-    dc.SetClippingRegion( m_updateRegion );
-    wxEraseEvent erase_event( GetId(), &dc );
-    erase_event.SetEventObject( this );
+    m_clipPaintRegion = TRUE;

 
 

-#if 1
-    GetEventHandler()->ProcessEvent( erase_event );
-#else
-    if (!GetEventHandler()->ProcessEvent(erase_event))
+    // if (!m_clearRegion.IsEmpty())   // always send an erase event

     {
     {

+        wxWindowDC dc( (wxWindow*)this );
+        dc.SetClippingRegion( m_clearRegion );
+        
+        wxEraseEvent erase_event( GetId(), &dc );
+        erase_event.SetEventObject( this );
+    

         if (!GetEventHandler()->ProcessEvent(erase_event))
         {
         if (!GetEventHandler()->ProcessEvent(erase_event))
         {

-            wxClientDC dc( this );
-            dc.SetBrush( wxBrush( GetBackgroundColour(), wxSOLID ) );
-            dc.SetPen( *wxTRANSPARENT_PEN );
-
-            wxRegionIterator upd( m_updateRegion );
+            wxRegionIterator upd( m_clearRegion );

             while (upd)
             {
             while (upd)
             {

-                dc.DrawRectangle( upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() );
+                gdk_window_clear_area( GTK_PIZZA(m_wxwindow)->bin_window,
+                                       upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() );

                 upd ++;
             }
         }
                 upd ++;
             }
         }

+        m_clearRegion.Clear();

     }
     }

-#endif

 
     wxNcPaintEvent nc_paint_event( GetId() );
     nc_paint_event.SetEventObject( this );
 
     wxNcPaintEvent nc_paint_event( GetId() );
     nc_paint_event.SetEventObject( this );


@@ -3487,9 +3389,53 @@ void wxWindowGTK::GtkSendPaintEvents()
     paint_event.SetEventObject( this );
     GetEventHandler()->ProcessEvent( paint_event );
 
     paint_event.SetEventObject( this );
     GetEventHandler()->ProcessEvent( paint_event );
 

-    m_updateRegion.Clear();
-

     m_clipPaintRegion = FALSE;
     m_clipPaintRegion = FALSE;

+
+#ifndef __WXUNIVERSAL__
+    // The following code will result in all window-less widgets
+    // being redrawn because the wxWindows class is allowed to
+    // paint over the window-less widgets.
+    
+    GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
+    
+    GList *children = pizza->children;
+    while (children)
+    {
+        GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+        children = children->next;
+
+        if (GTK_WIDGET_NO_WINDOW (child->widget) &&
+            GTK_WIDGET_DRAWABLE (child->widget))
+        {
+            // Get intersection of widget area and update region
+            wxRegion region( m_updateRegion );
+            
+            GdkEventExpose gdk_event;
+            gdk_event.type = GDK_EXPOSE;
+            gdk_event.window = pizza->bin_window;
+            gdk_event.count = 0;
+            
+            wxRegionIterator upd( m_updateRegion );
+            while (upd)
+            {
+                GdkRectangle rect;
+                rect.x = upd.GetX();
+                rect.y = upd.GetY();
+                rect.width = upd.GetWidth();
+                rect.height = upd.GetHeight();
+                
+                if (gtk_widget_intersect (child->widget, &rect, &gdk_event.area))
+                {
+                    gtk_widget_event (child->widget, (GdkEvent*) &gdk_event);
+                }
+                
+                upd ++;
+            }
+        }
+    }
+#endif
+
+    m_updateRegion.Clear();

 }
 
 void wxWindowGTK::Clear()
 }
 
 void wxWindowGTK::Clear()


@@ -3626,7 +3572,7 @@ GtkStyle *wxWindowGTK::GetWidgetStyle()
 
 void wxWindowGTK::SetWidgetStyle()
 {
 
 void wxWindowGTK::SetWidgetStyle()
 {

-#if DISABLE_STYLE_IF_BROKEN_THEM
+#if DISABLE_STYLE_IF_BROKEN_THEME

     if (m_widget->style->engine_data)
     {
         static bool s_warningPrinted = FALSE;
     if (m_widget->style->engine_data)
     {
         static bool s_warningPrinted = FALSE;


@@ -4101,6 +4047,16 @@ void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
         m_updateRegion.Intersect( 0, 0, cw, ch );
     }
     
         m_updateRegion.Intersect( 0, 0, cw, ch );
     }
     

+    if (!m_clearRegion.IsEmpty())
+    {
+        m_clearRegion.Offset( dx, dy );
+        
+        int cw = 0;
+        int ch = 0;
+        GetClientSize( &cw, &ch );
+        m_clearRegion.Intersect( 0, 0, cw, ch );
+    }
+    

 #if 1
 
     m_clipPaintRegion = TRUE;
 #if 1
 
     m_clipPaintRegion = TRUE;