X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5664fc3253cbf994465257fffdb7734e6ee2c9f9..69a282d4e679bc34ab98425e949008db32410f50:/src/gtk/window.cpp

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 3e33241748..91c07fb36d 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -9,7 +9,7 @@
 
 
 #ifdef __GNUG__
-#pragma implementation "window.h"
+    #pragma implementation "window.h"
 #endif
 
 #include "wx/defs.h"
@@ -21,12 +21,15 @@
 #include "wx/utils.h"
 #include "wx/dialog.h"
 #include "wx/msgdlg.h"
+
 #if wxUSE_DRAG_AND_DROP
-#include "wx/dnd.h"
+    #include "wx/dnd.h"
 #endif
+
 #if wxUSE_TOOLTIPS
-#include "wx/tooltip.h"
+    #include "wx/tooltip.h"
 #endif
+
 #include "wx/menu.h"
 #include "wx/statusbr.h"
 #include "wx/intl.h"
@@ -355,13 +358,25 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e
          ((win->m_windowStyle & wxTE_PROCESS_TAB) == 0))
     {
         wxNavigationKeyEvent new_event;
+	/* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
         new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
-        new_event.SetWindowChange( FALSE );
+	/* CTRL-TAB changes the (parent) window, i.e. switch notebook page */ 
+        new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
         new_event.SetCurrentFocus( win );
         ret = win->GetEventHandler()->ProcessEvent( new_event );
     }
 
+    if ( (!ret) && 
+         (gdk_event->keyval == GDK_Escape) )
+    {
+        wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
+        new_event.SetEventObject( win );
+        ret = win->GetEventHandler()->ProcessEvent( new_event );
+    }
+    
 /*
+    Damn, I forgot why this didn't work, but it didn't work.
+
     // win is a panel: up can be propagated to the panel
     if ((!ret) && (win->m_wxwindow) && (win->m_parent) && (win->m_parent->AcceptsFocus()) &&
         (gdk_event->keyval == GDK_Up))
@@ -501,7 +516,7 @@ static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk
 
     if (ret)
     {
-        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
     }
 
     return ret;
@@ -1514,29 +1529,30 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id,
 
 wxWindow::~wxWindow()
 {
-    // Remove potential dangling pointer
-    if (GetParent() && GetParent()->IsKindOf(CLASSINFO(wxPanel)))
-    {
-        wxPanel* panel = (wxPanel*) GetParent();
-        if (panel->GetLastFocus() == this)
-            panel->SetLastFocus((wxWindow*) NULL);
-    }
-
     m_hasVMT = FALSE;
 
 #if wxUSE_DRAG_AND_DROP
-    wxDELETE(m_dropTarget);
+    if (m_dropTarget)
+    {
+        delete m_dropTarget;
+	m_dropTarget = (wxDropTarget*) NULL;
+    }
 #endif
 
 #if wxUSE_TOOLTIPS
-    wxDELETE(m_toolTip);
+    if (m_toolTip)
+    {
+        delete m_toolTip;
+	m_toolTip = (wxToolTip*) NULL;
+    }
 #endif // wxUSE_TOOLTIPS
 
-    if (m_parent) m_parent->RemoveChild( this );
     if (m_widget) Show( FALSE );
 
     DestroyChildren();
 
+    if (m_parent) m_parent->RemoveChild( this );
+    
     if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
 
     if (m_scrollGC) gdk_gc_unref( m_scrollGC );
@@ -1550,28 +1566,29 @@ wxWindow::~wxWindow()
     DeleteRelatedConstraints();
     if (m_constraints)
     {
-        // This removes any dangling pointers to this window
-        // in other windows' constraintsInvolvedIn lists.
+        /* This removes any dangling pointers to this window
+         * in other windows' constraintsInvolvedIn lists. */
         UnsetConstraints(m_constraints);
         delete m_constraints;
         m_constraints = (wxLayoutConstraints *) NULL;
     }
+    
     if (m_windowSizer)
     {
         delete m_windowSizer;
         m_windowSizer = (wxSizer *) NULL;
     }
-    // If this is a child of a sizer, remove self from parent
+    /* If this is a child of a sizer, remove self from parent */
     if (m_sizerParent) m_sizerParent->RemoveChild((wxWindow *)this);
 
-    // Just in case the window has been Closed, but
-    // we're then deleting immediately: don't leave
-    // dangling pointers.
+    /* Just in case the window has been Closed, but
+     * we're then deleting immediately: don't leave
+     * dangling pointers. */
     wxPendingDelete.DeleteObject(this);
 
-    // Just in case we've loaded a top-level window via
-    // wxWindow::LoadNativeDialog but we weren't a dialog
-    // class
+    /* Just in case we've loaded a top-level window via
+     * wxWindow::LoadNativeDialog but we weren't a dialog
+     * class */
     wxTopLevelWindows.DeleteObject(this);
 
     if (m_windowValidator) delete m_windowValidator;
@@ -1599,7 +1616,7 @@ void wxWindow::PreCreation( wxWindow *parent, wxWindowID id,
     m_x = (int)pos.x;
     m_y = (int)pos.y;
 
-    if (!m_needParent)  // some reasonable defaults
+    if (!m_needParent)  /* some reasonable defaults */
     {
         if (m_x == -1)
         {
@@ -1669,18 +1686,21 @@ void wxWindow::PreCreation( wxWindow *parent, wxWindowID id,
 
 void wxWindow::PostCreation()
 {
+    wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    
     if (m_wxwindow)
     {
-      gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
-        GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
+        gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
+          GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
 
-      gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
-        GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
+        gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
+          GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
     }
 
     ConnectWidget( GetConnectWidget() );
 
-    if (m_widget && m_parent) gtk_widget_realize( m_widget );
+    /* we force the creation of wxFrame and wxDialog in the respective code */
+    if (m_parent) gtk_widget_realize( m_widget );
 
     if (m_wxwindow) gtk_widget_realize( m_wxwindow );
 
@@ -1732,8 +1752,8 @@ bool wxWindow::Close( bool force )
     event.SetEventObject(this);
     event.SetCanVeto(!force);
 
-    // return FALSE if window wasn't closed because the application vetoed the
-    // close event
+    /* return FALSE if window wasn't closed because the application vetoed the
+     * close event */
     return GetEventHandler()->ProcessEvent(event) && !event.GetVeto();
 }
 
@@ -1781,17 +1801,17 @@ void wxWindow::AdjustForParentClientOrigin( int& x, int& y, int sizeFlags )
     }
 }
 
-void wxWindow::SetSize( int x, int y, int width, int height, int sizeFlags )
+void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 {
     wxASSERT_MSG( (m_widget != NULL), "invalid window" );
     wxASSERT_MSG( (m_parent != NULL), "wxWindow::SetSize requires parent.\n" );
 
-    if (m_resizing) return; // I don't like recursions
+    if (m_resizing) return; /* I don't like recursions */
     m_resizing = TRUE;
 
-    if (m_parent->m_wxwindow == NULL) // i.e. wxNotebook
+    if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */
     {
-        // don't set the size for children of wxNotebook, just take the values.
+        /* don't set the size for children of wxNotebook, just take the values. */
         m_x = x;
         m_y = y;
         m_width = width;
@@ -1866,16 +1886,6 @@ void wxWindow::OnInternalIdle()
     UpdateWindowUI();
 }
 
-void wxWindow::SetSize( int width, int height )
-{
-    SetSize( -1, -1, width, height, wxSIZE_USE_EXISTING );
-}
-
-void wxWindow::Move( int x, int y )
-{
-    SetSize( x, y, -1, -1, wxSIZE_USE_EXISTING );
-}
-
 void wxWindow::GetSize( int *width, int *height ) const
 {
     wxCHECK_RET( (m_widget != NULL), "invalid window" );
@@ -1884,7 +1894,7 @@ void wxWindow::GetSize( int *width, int *height ) const
     if (height) (*height) = m_height;
 }
 
-void wxWindow::SetClientSize( int width, int height )
+void wxWindow::DoSetClientSize( int width, int height )
 {
     wxCHECK_RET( (m_widget != NULL), "invalid window" );
 
@@ -2148,6 +2158,8 @@ bool wxWindow::Show( bool show )
 {
     wxCHECK_MSG( (m_widget != NULL), FALSE, "invalid window" );
 
+    if (show == m_isShown) return TRUE;
+
     if (show)
         gtk_widget_show( m_widget );
     else