create hatch bitmaps on demand, and dispose of them at termination

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

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index ed7fff745157b4c1b1c6fa990d9e315d2f9f38f0..53bf0da0d8d6bd52cfc6a67307c4d09281a46550 100644 (file)
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -914,7 +914,7 @@ gtk_window_key_press_callback( GtkWidget *widget,
     if( wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
     {
         // Emit KEY_DOWN event
     if( wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
     {
         // Emit KEY_DOWN event

-        ret = win->GetEventHandler()->ProcessEvent( event );
+        ret = win->HandleWindowEvent( event );

     }
     else
     {
     }
     else
     {


@@ -950,7 +950,7 @@ gtk_window_key_press_callback( GtkWidget *widget,
             if (command != -1)
             {
                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
             if (command != -1)
             {
                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );

-                ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
+                ret = ancestor->HandleWindowEvent( command_event );

                 break;
             }
             if (ancestor->IsTopLevel())
                 break;
             }
             if (ancestor->IsTopLevel())


@@ -1009,13 +1009,13 @@ gtk_window_key_press_callback( GtkWidget *widget,
             if (parent)
             {
                 event.SetEventType( wxEVT_CHAR_HOOK );
             if (parent)
             {
                 event.SetEventType( wxEVT_CHAR_HOOK );

-                ret = parent->GetEventHandler()->ProcessEvent( event );
+                ret = parent->HandleWindowEvent( event );

             }
 
             if (!ret)
             {
                 event.SetEventType(wxEVT_CHAR);
             }
 
             if (!ret)
             {
                 event.SetEventType(wxEVT_CHAR);

-                ret = win->GetEventHandler()->ProcessEvent( event );
+                ret = win->HandleWindowEvent( event );

             }
         }
     }
             }
         }
     }


@@ -1085,13 +1085,13 @@ gtk_wxwindow_commit_cb (GtkIMContext * WXUNUSED(context),
         if (parent)
         {
             event.SetEventType( wxEVT_CHAR_HOOK );
         if (parent)
         {
             event.SetEventType( wxEVT_CHAR_HOOK );

-            ret = parent->GetEventHandler()->ProcessEvent( event );
+            ret = parent->HandleWindowEvent( event );

         }
 
         if (!ret)
         {
             event.SetEventType(wxEVT_CHAR);
         }
 
         if (!ret)
         {
             event.SetEventType(wxEVT_CHAR);

-            ret = window->GetEventHandler()->ProcessEvent( event );
+            ret = window->HandleWindowEvent( event );

         }
     }
 }
         }
     }
 }


@@ -1272,7 +1272,7 @@ wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y)
 bool wxWindowGTK::GTKProcessEvent(wxEvent& event) const
 {
     // nothing special at this level
 bool wxWindowGTK::GTKProcessEvent(wxEvent& event) const
 {
     // nothing special at this level

-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);

 }
 
 int wxWindowGTK::GTKCallbackCommonPrologue(GdkEventAny *event) const
 }
 
 int wxWindowGTK::GTKCallbackCommonPrologue(GdkEventAny *event) const


@@ -1319,12 +1319,12 @@ static bool DoSendFocusEvents(wxWindow *win)
     // Notify the parent keeping track of focus for the kbd navigation
     // purposes that we got it.
     wxChildFocusEvent eventChildFocus(win);
     // Notify the parent keeping track of focus for the kbd navigation
     // purposes that we got it.
     wxChildFocusEvent eventChildFocus(win);

-    (void)win->GetEventHandler()->ProcessEvent(eventChildFocus);
+    (void)win->HandleWindowEvent(eventChildFocus);

 
     wxFocusEvent eventFocus(wxEVT_SET_FOCUS, win->GetId());
     eventFocus.SetEventObject(win);
 
 
     wxFocusEvent eventFocus(wxEVT_SET_FOCUS, win->GetId());
     eventFocus.SetEventObject(win);
 

-    return win->GetEventHandler()->ProcessEvent(eventFocus);
+    return win->HandleWindowEvent(eventFocus);

 }
 
 // all event handlers must have C linkage as they're called from GTK+ C code
 }
 
 // all event handlers must have C linkage as they're called from GTK+ C code


@@ -1643,6 +1643,8 @@ window_scroll_event(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win)
 
     wxMouseEvent event(wxEVT_MOUSEWHEEL);
     InitMouseEvent(win, event, gdk_event);
 
     wxMouseEvent event(wxEVT_MOUSEWHEEL);
     InitMouseEvent(win, event, gdk_event);

+
+    // FIXME: Get these values from GTK or GDK

     event.m_linesPerAction = 3;
     event.m_wheelDelta = 120;
     if (gdk_event->direction == GDK_SCROLL_UP)
     event.m_linesPerAction = 3;
     event.m_wheelDelta = 120;
     if (gdk_event->direction == GDK_SCROLL_UP)


@@ -2019,7 +2021,7 @@ gtk_window_grab_broken( GtkWidget*,
     {
         wxMouseCaptureLostEvent evt( win->GetId() );
         evt.SetEventObject( win );
     {
         wxMouseCaptureLostEvent evt( win->GetId() );
         evt.SetEventObject( win );

-        win->GetEventHandler()->ProcessEvent( evt );
+        win->HandleWindowEvent( evt );

     }
     return false;
 }
     }
     return false;
 }


@@ -2034,11 +2036,8 @@ void gtk_window_style_set_callback( GtkWidget *WXUNUSED(widget),
                                GtkStyle *previous_style,
                                wxWindow* win )
 {
                                GtkStyle *previous_style,
                                wxWindow* win )
 {

-    //wxLogDebug(wxT("gtk_window_style_set_callback"));

     if (win && previous_style)
     {
     if (win && previous_style)
     {

-        wxString name(win->GetName());
-        //wxLogDebug(wxT("gtk_window_style_set_callback %s"), name.c_str());

         wxSysColourChangedEvent event;
         event.SetEventObject(win);
 
         wxSysColourChangedEvent event;
         event.SetEventObject(win);
 


@@ -2048,40 +2047,28 @@ void gtk_window_style_set_callback( GtkWidget *WXUNUSED(widget),
 
 } // extern "C"
 
 
 } // extern "C"
 

-// Connect/disconnect style-set
-
-void wxConnectStyleSet(wxWindow* win)
-{
-    if (win->m_wxwindow)
-        g_signal_connect (win->m_wxwindow, "style_set",
-                              G_CALLBACK (gtk_window_style_set_callback), win);
-}
-
-void wxDisconnectStyleSet(wxWindow* win)
-{
-  if (win->m_wxwindow)
-      g_signal_handlers_disconnect_by_func (win->m_wxwindow,
-                                          (gpointer) gtk_window_style_set_callback,
-                                              win);
-}
-

 // Helper to suspend colour change event event processing while we change a widget's style
 class wxSuspendStyleEvents
 {
 public:
 // Helper to suspend colour change event event processing while we change a widget's style
 class wxSuspendStyleEvents
 {
 public:

-  wxSuspendStyleEvents(wxWindow* win)
-  {
-    m_win = win;
-    if (win->IsTopLevel())
-      wxDisconnectStyleSet(win);
-  }
-  ~wxSuspendStyleEvents()
-  {
-    if (m_win->IsTopLevel())
-      wxConnectStyleSet(m_win);
-  }
+    wxSuspendStyleEvents(wxWindow* win)
+    {
+        m_win = NULL;
+        if (win->m_wxwindow && win->IsTopLevel())
+        {
+            m_win = win;
+            g_signal_handlers_block_by_func(
+                m_win->m_wxwindow, (void*)gtk_window_style_set_callback, m_win);
+        }
+    }
+    ~wxSuspendStyleEvents()
+    {
+        if (m_win)
+            g_signal_handlers_unblock_by_func(
+                m_win->m_wxwindow, (void*)gtk_window_style_set_callback, m_win);
+    }

 
 

-  wxWindow* m_win;
+    wxWindow* m_win;

 };
 
 // ----------------------------------------------------------------------------
 };
 
 // ----------------------------------------------------------------------------


@@ -2241,6 +2228,11 @@ bool wxWindowGTK::Create( wxWindow *parent,
                           long style,
                           const wxString &name  )
 {
                           long style,
                           const wxString &name  )
 {

+    // Get default border
+    wxBorder border = GetBorder(style);
+    style &= ~wxBORDER_MASK;
+    style |= border;
+

     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
     {
     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
     {


@@ -2248,13 +2240,13 @@ bool wxWindowGTK::Create( wxWindow *parent,
         return false;
     }
 
         return false;
     }
 

+

     m_wxwindow = wxPizza::New(m_windowStyle);
     if (!HasFlag(wxHSCROLL) && !HasFlag(wxVSCROLL))
         m_widget = m_wxwindow;
     else
     {
         m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
     m_wxwindow = wxPizza::New(m_windowStyle);
     if (!HasFlag(wxHSCROLL) && !HasFlag(wxVSCROLL))
         m_widget = m_wxwindow;
     else
     {
         m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );

-        gtk_container_set_resize_mode(GTK_CONTAINER(m_widget), GTK_RESIZE_QUEUE);

 
         GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget);
 
 
         GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget);
 


@@ -2423,7 +2415,7 @@ void wxWindowGTK::PostCreation()
 
         // border drawing
 #ifndef __WXUNIVERSAL__
 
         // border drawing
 #ifndef __WXUNIVERSAL__

-        if (HasFlag(wxBORDER_SIMPLE | wxBORDER_RAISED | wxBORDER_SUNKEN))
+        if (HasFlag(wxPizza::BORDER_STYLES))

         {
             g_signal_connect(m_widget, "expose_event",
                 G_CALLBACK(expose_event_border), this);
         {
             g_signal_connect(m_widget, "expose_event",
                 G_CALLBACK(expose_event_border), this);


@@ -2669,7 +2661,7 @@ void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags
         {
             wxSizeEvent event( wxSize(m_width,m_height), GetId() );
             event.SetEventObject( this );
         {
             wxSizeEvent event( wxSize(m_width,m_height), GetId() );
             event.SetEventObject( this );

-            GetEventHandler()->ProcessEvent( event );
+            HandleWindowEvent( event );

         }
     }
 }
         }
     }
 }


@@ -2687,7 +2679,7 @@ bool wxWindowGTK::GtkShowFromOnIdle()
         gtk_widget_show( m_widget );
         wxShowEvent eventShow(GetId(), true);
         eventShow.SetEventObject(this);
         gtk_widget_show( m_widget );
         wxShowEvent eventShow(GetId(), true);
         eventShow.SetEventObject(this);

-        GetEventHandler()->ProcessEvent(eventShow);
+        HandleWindowEvent(eventShow);

         m_showOnIdle = false;
         return true;
     }
         m_showOnIdle = false;
         return true;
     }


@@ -2920,22 +2912,19 @@ bool wxWindowGTK::Show( bool show )
         return false;
     }
 
         return false;
     }
 

-    if (show)
+    if (show && m_showOnIdle)

     {
     {

-        if (!m_showOnIdle)
-        {
-            gtk_widget_show( m_widget );
-            wxShowEvent eventShow(GetId(), show);
-            eventShow.SetEventObject(this);
-            GetEventHandler()->ProcessEvent(eventShow);
-        }
+        // deferred

     }
     else
     {
     }
     else
     {

-        gtk_widget_hide( m_widget );
+        if (show)
+            gtk_widget_show(m_widget);
+        else
+            gtk_widget_hide(m_widget);

         wxShowEvent eventShow(GetId(), show);
         eventShow.SetEventObject(this);
         wxShowEvent eventShow(GetId(), show);
         eventShow.SetEventObject(this);

-        GetEventHandler()->ProcessEvent(eventShow);
+        HandleWindowEvent(eventShow);

     }
 
     return true;
     }
 
     return true;


@@ -3287,7 +3276,7 @@ wxWindowGTK::AdjustForLayoutDirection(wxCoord x,
     return x;
 }
 
     return x;
 }
 

-void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, MoveKind move)
+void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, WindowOrder move)

 {
     wxWindowBase::DoMoveInTabOrder(win, move);
     m_dirtyTabOrder = true;
 {
     wxWindowBase::DoMoveInTabOrder(win, move);
     m_dirtyTabOrder = true;


@@ -3678,16 +3667,16 @@ void wxWindowGTK::GtkSendPaintEvents()
         wxEraseEvent erase_event( GetId(), &dc );
         erase_event.SetEventObject( this );
 
         wxEraseEvent erase_event( GetId(), &dc );
         erase_event.SetEventObject( this );
 

-        GetEventHandler()->ProcessEvent(erase_event);
+        HandleWindowEvent(erase_event);

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

-    GetEventHandler()->ProcessEvent( nc_paint_event );
+    HandleWindowEvent( nc_paint_event );

 
     wxPaintEvent paint_event( GetId() );
     paint_event.SetEventObject( this );
 
     wxPaintEvent paint_event( GetId() );
     paint_event.SetEventObject( this );

-    GetEventHandler()->ProcessEvent( paint_event );
+    HandleWindowEvent( paint_event );

 
     m_clipPaintRegion = false;
 
 
     m_clipPaintRegion = false;
 


@@ -4021,7 +4010,7 @@ void wxWindowGTK::GTKReleaseMouseAndNotify()
     DoReleaseMouse();
     wxMouseCaptureLostEvent evt(GetId());
     evt.SetEventObject( this );
     DoReleaseMouse();
     wxMouseCaptureLostEvent evt(GetId());
     evt.SetEventObject( this );

-    GetEventHandler()->ProcessEvent( evt );
+    HandleWindowEvent( evt );

 }
 
 /* static */
 }
 
 /* static */


@@ -4280,17 +4269,6 @@ wxPoint wxGetMousePosition()
 
 }
 
 
 }
 

-// Needed for implementing e.g. combobox on wxGTK within a modal dialog.
-void wxAddGrab(wxWindow* window)
-{
-    gtk_grab_add( (GtkWidget*) window->GetHandle() );
-}
-
-void wxRemoveGrab(wxWindow* window)
-{
-    gtk_grab_remove( (GtkWidget*) window->GetHandle() );
-}
-

 GdkWindow* wxWindowGTK::GTKGetDrawingWindow() const
 {
     GdkWindow* window = NULL;
 GdkWindow* wxWindowGTK::GTKGetDrawingWindow() const
 {
     GdkWindow* window = NULL;