+#endif // HAVE_XIM
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// InsertChild for wxWindowGTK.
+//-----------------------------------------------------------------------------
+
+/* Callback for wxWindowGTK. This very strange beast has to be used because
+ * C++ has no virtual methods in a constructor. We have to emulate a
+ * virtual function here as wxNotebook requires a different way to insert
+ * a child in it. I had opted for creating a wxNotebookPage window class
+ * which would have made this superfluous (such in the MDI window system),
+ * but no-one was listening to me... */
+
+static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child )
+{
+ /* the window might have been scrolled already, do we
+ have to adapt the position */
+ GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow);
+ child->m_x += pizza->xoffset;
+ child->m_y += pizza->yoffset;
+
+ gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
+ GTK_WIDGET(child->m_widget),
+ child->m_x,
+ child->m_y,
+ child->m_width,
+ child->m_height );
+}
+
+//-----------------------------------------------------------------------------
+// global functions
+//-----------------------------------------------------------------------------
+
+wxWindow *wxGetActiveWindow()
+{
+ return wxWindow::FindFocus();
+}
+
+//-----------------------------------------------------------------------------
+// wxWindowGTK
+//-----------------------------------------------------------------------------
+
+// in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
+// method
+#ifdef __WXUNIVERSAL__
+ IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase)
+#else // __WXGTK__
+ IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
+#endif // __WXUNIVERSAL__/__WXGTK__
+
+void wxWindowGTK::Init()
+{
+ // common init
+ InitBase();
+
+ // GTK specific
+ m_widget = (GtkWidget *) NULL;
+ m_wxwindow = (GtkWidget *) NULL;
+ m_focusWidget = (GtkWidget *) NULL;
+
+ // position/size
+ m_x = 0;
+ m_y = 0;
+ m_width = 0;
+ m_height = 0;
+
+ m_sizeSet = FALSE;
+ m_hasVMT = FALSE;
+ m_needParent = TRUE;
+ m_isBeingDeleted = FALSE;
+
+ m_noExpose = FALSE;
+ m_nativeSizeEvent = FALSE;
+
+ m_hasScrolling = FALSE;
+ m_isScrolling = FALSE;
+
+ m_hAdjust = (GtkAdjustment*) NULL;
+ m_vAdjust = (GtkAdjustment*) NULL;
+ m_oldHorizontalPos =
+ m_oldVerticalPos = 0.0;
+ m_oldClientWidth =
+ m_oldClientHeight = 0;
+
+ m_resizing = FALSE;
+ m_widgetStyle = (GtkStyle*) NULL;
+
+ m_insertCallback = (wxInsertChildFunction) NULL;
+
+ m_acceptsFocus = FALSE;
+ m_hasFocus = FALSE;
+
+ m_clipPaintRegion = FALSE;
+
+ m_cursor = *wxSTANDARD_CURSOR;
+
+ m_delayedForegroundColour = FALSE;
+ m_delayedBackgroundColour = FALSE;
+
+#ifdef __WXGTK20__
+ m_imContext = NULL;
+ m_x11Context = NULL;
+#else
+#ifdef HAVE_XIM
+ m_ic = (GdkIC*) NULL;
+ m_icattr = (GdkICAttr*) NULL;
+#endif
+#endif
+}
+
+wxWindowGTK::wxWindowGTK()
+{
+ Init();
+}
+
+wxWindowGTK::wxWindowGTK( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxString &name )
+{
+ Init();
+
+ Create( parent, id, pos, size, style, name );
+}
+
+bool wxWindowGTK::Create( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxString &name )
+{
+ if (!PreCreation( parent, pos, size ) ||
+ !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
+ {
+ wxFAIL_MSG( wxT("wxWindowGTK creation failed") );
+ return FALSE;
+ }
+
+ m_insertCallback = wxInsertChildInWindow;
+
+ // always needed for background clearing
+ m_delayedBackgroundColour = TRUE;
+
+ m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
+ GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
+
+ GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget);
+
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
+ scroll_class->scrollbar_spacing = 0;
+
+ gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
+
+ m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->hscrollbar) );
+ m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->vscrollbar) );
+
+ m_wxwindow = gtk_pizza_new();
+
+#ifndef __WXUNIVERSAL__
+ GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
+
+ if (HasFlag(wxRAISED_BORDER))
+ {
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT );
+ }
+ else if (HasFlag(wxSUNKEN_BORDER))
+ {
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_IN );
+ }
+ else if (HasFlag(wxSIMPLE_BORDER))
+ {
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_THIN );
+ }
+ else
+ {
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE );
+ }
+#endif // __WXUNIVERSAL__
+
+ gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
+
+ GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
+ m_acceptsFocus = TRUE;
+
+ // I _really_ don't want scrollbars in the beginning
+ m_vAdjust->lower = 0.0;
+ m_vAdjust->upper = 1.0;
+ m_vAdjust->value = 0.0;
+ m_vAdjust->step_increment = 1.0;
+ m_vAdjust->page_increment = 1.0;
+ m_vAdjust->page_size = 5.0;
+ gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" );
+ m_hAdjust->lower = 0.0;
+ m_hAdjust->upper = 1.0;
+ m_hAdjust->value = 0.0;
+ m_hAdjust->step_increment = 1.0;
+ m_hAdjust->page_increment = 1.0;
+ m_hAdjust->page_size = 5.0;
+ gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" );
+
+ // these handlers block mouse events to any window during scrolling such as
+ // motion events and prevent GTK and wxWindows from fighting over where the
+ // slider should be
+
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_press_event",
+ (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
+
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_press_event",
+ (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
+
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_release_event",
+ (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
+
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_release_event",
+ (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
+
+ // these handlers get notified when screen updates are required either when
+ // scrolling or when the window size (and therefore scrollbar configuration)
+ // has changed
+
+ gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed",
+ (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
+ gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
+ (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
+
+#ifdef __WXGTK20__
+ // Create input method handler
+ m_imContext = (GtkIMMulticontext*) gtk_im_multicontext_new ();
+
+ // Cannot handle drawing preedited text yet
+ gtk_im_context_set_use_preedit( (GtkIMContext*) m_imContext, FALSE );
+
+ g_signal_connect (G_OBJECT (m_imContext), "commit",
+ G_CALLBACK (gtk_wxwindow_commit_cb), this);
+#endif
+
+ gtk_widget_show( m_wxwindow );
+
+ if (m_parent)
+ m_parent->DoAddChild( this );
+
+ m_focusWidget = m_wxwindow;
+
+ PostCreation();
+
+ Show( TRUE );
+
+ return TRUE;
+}
+
+wxWindowGTK::~wxWindowGTK()
+{
+ SendDestroyEvent();
+
+ if (g_focusWindow == this)
+ g_focusWindow = NULL;
+
+ if (g_activeFrame == this)
+ g_activeFrame = NULL;
+
+ if ( g_delayedFocus == this )
+ g_delayedFocus = NULL;
+
+ m_isBeingDeleted = TRUE;
+ m_hasVMT = FALSE;
+
+ if (m_widget)
+ Show( FALSE );
+
+ DestroyChildren();
+
+#ifdef HAVE_XIM
+ if (m_ic)
+ gdk_ic_destroy (m_ic);
+ if (m_icattr)
+ gdk_ic_attr_destroy (m_icattr);
+#endif
+
+ if (m_widgetStyle)
+ {
+#if DISABLE_STYLE_IF_BROKEN_THEME
+ // don't delete if it's a pixmap theme style
+ if (!m_widgetStyle->engine_data)
+ gtk_style_unref( m_widgetStyle );
+#endif
+ m_widgetStyle = (GtkStyle*) NULL;
+ }
+
+ if (m_wxwindow)
+ {
+ gtk_widget_destroy( m_wxwindow );
+ m_wxwindow = (GtkWidget*) NULL;
+ }
+
+ if (m_widget)
+ {
+ gtk_widget_destroy( m_widget );
+ m_widget = (GtkWidget*) NULL;
+ }
+}
+
+bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size )
+{
+ wxCHECK_MSG( !m_needParent || parent, FALSE, wxT("Need complete parent.") );
+
+ // This turns -1 into 30 so that a minimal window is
+ // visible even although -1,-1 has been given as the
+ // size of the window. the same trick is used in other
+ // ports and should make debugging easier.
+ m_width = WidthDefault(size.x) ;
+ m_height = HeightDefault(size.y);
+
+ m_x = (int)pos.x;
+ m_y = (int)pos.y;
+
+ // some reasonable defaults
+ if (!parent)
+ {
+ if (m_x == -1)
+ {
+ m_x = (gdk_screen_width () - m_width) / 2;
+ if (m_x < 10) m_x = 10;
+ }
+ if (m_y == -1)
+ {
+ m_y = (gdk_screen_height () - m_height) / 2;
+ if (m_y < 10) m_y = 10;
+ }
+ }
+
+ return TRUE;
+}
+
+void wxWindowGTK::PostCreation()
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
+
+ if (m_wxwindow)
+ {
+ if (!m_noExpose)
+ {
+ // these get reported to wxWindows -> wxPaintEvent
+
+ gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE );
+
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
+ GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
+
+#ifndef __WXGTK20__
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
+ GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
+
+ if (!HasFlag(wxFULL_REPAINT_ON_RESIZE))
+ {
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event",
+ GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this );
+ }
+#else
+ // gtk_widget_set_redraw_on_allocate( GTK_WIDGET(m_wxwindow), !HasFlag( wxFULL_REPAINT_ON_RESIZE ) );
+#endif
+
+#ifdef __WXGTK20__
+ // Create input method handler
+ m_imContext = (GtkIMMulticontext*) gtk_im_multicontext_new ();
+
+ // Cannot handle drawing preedited text yet
+ gtk_im_context_set_use_preedit( (GtkIMContext*) m_imContext, FALSE );
+
+ g_signal_connect (G_OBJECT (m_imContext), "commit",
+ G_CALLBACK (gtk_wxwindow_commit_cb), this);
+#endif
+ }
+
+ // these are called when the "sunken" or "raised" borders are drawn
+ gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event",
+ GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this );
+
+#ifndef __WXGTK20__
+ gtk_signal_connect( GTK_OBJECT(m_widget), "draw",
+ GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this );
+#endif
+ }
+
+ // focus handling
+
+ if (m_focusWidget == NULL)
+ m_focusWidget = m_widget;
+
+ gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_in_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_out_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
+
+ // connect to the various key and mouse handlers
+
+ GtkWidget *connect_widget = GetConnectWidget();
+
+ ConnectWidget( connect_widget );
+
+ /* We cannot set colours, fonts and cursors before the widget has
+ been realized, so we do this directly after realization */
+ gtk_signal_connect( GTK_OBJECT(connect_widget), "realize",
+ GTK_SIGNAL_FUNC(gtk_window_realized_callback), (gpointer) this );
+
+ if (m_wxwindow)
+ {
+ // Catch native resize events
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this );
+
+ // Initialize XIM support
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize",
+ GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this );
+
+ // And resize XIM window
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this );
+ }
+
+ if ( !GTK_IS_COMBO(m_widget))
+ {
+ // This is needed if we want to add our windows into native
+ // GTK control, such as the toolbar. With this callback, the
+ // toolbar gets to know the correct size (the one set by the
+ // programmer). Sadly, it misbehaves for wxComboBox. FIXME
+ // when moving to GTK 2.0.
+ gtk_signal_connect( GTK_OBJECT(m_widget), "size_request",
+ GTK_SIGNAL_FUNC(wxgtk_window_size_request_callback),
+ (gpointer) this );
+ }
+
+ m_hasVMT = TRUE;
+}
+
+void wxWindowGTK::ConnectWidget( GtkWidget *widget )
+{
+ gtk_signal_connect( GTK_OBJECT(widget), "key_press_event",
+ GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(widget), "key_release_event",
+ GTK_SIGNAL_FUNC(gtk_window_key_release_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(widget), "button_press_event",
+ GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(widget), "button_release_event",
+ GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event",
+ GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event",
+ GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(widget), "leave_notify_event",
+ GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this );
+}
+
+bool wxWindowGTK::Destroy()
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
+
+ m_hasVMT = FALSE;
+
+ return wxWindowBase::Destroy();
+}
+
+void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height)
+{
+ gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height );
+}
+
+void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags )
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
+ wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") );
+
+/*
+ printf( "DoSetSize: name %s, x,y,w,h: %d,%d,%d,%d \n", GetName().c_str(), x,y,width,height );
+*/
+
+ if (m_resizing) return; /* I don't like recursions */
+ m_resizing = TRUE;
+
+ int currentX, currentY;
+ GetPosition(¤tX, ¤tY);
+ if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ x = currentX;
+ if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ y = currentY;
+ AdjustForParentClientOrigin(x, y, sizeFlags);
+
+ if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */
+ {
+ /* don't set the size for children of wxNotebook, just take the values. */
+ m_x = x;
+ m_y = y;
+ m_width = width;
+ m_height = height;
+ }
+ else
+ {
+ GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
+ if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
+ {
+ if (x != -1) m_x = x + pizza->xoffset;
+ if (y != -1) m_y = y + pizza->yoffset;
+ }
+ else
+ {
+ m_x = x + pizza->xoffset;
+ m_y = y + pizza->yoffset;
+ }
+ if (width != -1) m_width = width;
+ if (height != -1) m_height = height;
+
+ if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
+ {
+ if (width == -1) m_width = 80;
+ }
+
+ if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
+ {
+ if (height == -1) m_height = 26;
+ }
+
+ 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;
+
+#ifndef __WXGTK20__
+ if (GTK_WIDGET_CAN_DEFAULT(m_widget))
+ {
+ /* the default button has a border around it */
+ border = 6;
+ bottom_border = 5;
+ }
+#endif
+
+ DoMoveWindow( m_x-border,
+ m_y-border,
+ m_width+2*border,
+ m_height+border+bottom_border );
+ }
+
+ if (m_hasScrolling)
+ {
+ /* Sometimes the client area changes size without the
+ whole windows's size changing, but if the whole
+ windows's size doesn't change, no wxSizeEvent will
+ normally be sent. Here we add an extra test if
+ the client test has been changed and this will
+ be used then. */
+ GetClientSize( &m_oldClientWidth, &m_oldClientHeight );
+ }
+
+/*
+ wxPrintf( "OnSize sent from " );
+ if (GetClassInfo() && GetClassInfo()->GetClassName())
+ wxPrintf( GetClassInfo()->GetClassName() );
+ wxPrintf( " %d %d %d %d\n", (int)m_x, (int)m_y, (int)m_width, (int)m_height );
+*/
+
+ if (!m_nativeSizeEvent)
+ {
+ wxSizeEvent event( wxSize(m_width,m_height), GetId() );
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( event );
+ }
+
+ m_resizing = FALSE;
+}
+
+void wxWindowGTK::OnInternalIdle()
+{
+ // Update invalidated regions.
+ GtkUpdate();
+
+ // Synthetize activate events.
+ if ( g_sendActivateEvent != -1 )
+ {
+ bool activate = g_sendActivateEvent != 0;
+
+ // do it only once
+ g_sendActivateEvent = -1;
+
+ wxTheApp->SetActive(activate, (wxWindow *)g_focusWindowLast);
+ }
+
+ if ( g_activeFrameLostFocus )
+ {
+ if ( g_activeFrame )
+ {
+ wxLogTrace(wxT("activate"), wxT("Deactivating frame %p (from idle)"), g_activeFrame);
+ wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId());
+ event.SetEventObject(g_activeFrame);
+ g_activeFrame->GetEventHandler()->ProcessEvent(event);
+ g_activeFrame = NULL;
+ }
+ g_activeFrameLostFocus = FALSE;
+ }
+
+ wxCursor cursor = m_cursor;
+ if (g_globalCursor.Ok()) cursor = g_globalCursor;
+
+ if (cursor.Ok())
+ {
+ /* I now set the cursor anew in every OnInternalIdle call
+ as setting the cursor in a parent window also effects the
+ windows above so that checking for the current cursor is
+ not possible. */
+
+ if (m_wxwindow)
+ {
+ GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window;
+ if (window)
+ gdk_window_set_cursor( window, cursor.GetCursor() );
+
+ if (!g_globalCursor.Ok())
+ cursor = *wxSTANDARD_CURSOR;
+
+ window = m_widget->window;
+ if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
+ gdk_window_set_cursor( window, cursor.GetCursor() );
+
+ }
+ else
+ {
+
+ GdkWindow *window = m_widget->window;
+ if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
+ gdk_window_set_cursor( window, cursor.GetCursor() );
+
+ }
+ }
+
+ if (wxUpdateUIEvent::CanUpdate(this))
+ UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
+}
+
+void wxWindowGTK::DoGetSize( int *width, int *height ) const
+{
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+ if (width) (*width) = m_width;
+ if (height) (*height) = m_height;
+}
+
+void wxWindowGTK::DoSetClientSize( int width, int height )
+{
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+ if (!m_wxwindow)
+ {
+ SetSize( width, height );
+ }
+ else
+ {
+ int dw = 0;
+ int dh = 0;
+
+#ifndef __WXUNIVERSAL__
+ if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
+ {
+ /* when using GTK 1.2 we set the shadow border size to 2 */
+ dw += 2 * 2;
+ dh += 2 * 2;
+ }
+ if (HasFlag(wxSIMPLE_BORDER))
+ {
+ /* when using GTK 1.2 we set the simple border size to 1 */
+ dw += 1 * 2;
+ dh += 1 * 2;
+ }
+#endif // __WXUNIVERSAL__
+
+ if (m_hasScrolling)
+ {
+ GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
+
+ GtkRequisition vscroll_req;
+ vscroll_req.width = 2;
+ vscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+ (scroll_window->vscrollbar, &vscroll_req );
+
+ GtkRequisition hscroll_req;
+ hscroll_req.width = 2;
+ hscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+ (scroll_window->hscrollbar, &hscroll_req );
+
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
+
+ if (scroll_window->vscrollbar_visible)
+ {
+ dw += vscroll_req.width;
+ dw += scroll_class->scrollbar_spacing;
+ }
+
+ if (scroll_window->hscrollbar_visible)
+ {
+ dh += hscroll_req.height;
+ dh += scroll_class->scrollbar_spacing;
+ }
+ }
+
+ SetSize( width+dw, height+dh );
+ }
+}
+
+void wxWindowGTK::DoGetClientSize( int *width, int *height ) const
+{
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+ if (!m_wxwindow)
+ {
+ if (width) (*width) = m_width;
+ if (height) (*height) = m_height;
+ }
+ else
+ {
+ int dw = 0;
+ int dh = 0;
+
+#ifndef __WXUNIVERSAL__
+ if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
+ {
+ /* when using GTK 1.2 we set the shadow border size to 2 */
+ dw += 2 * 2;
+ dh += 2 * 2;
+ }
+ if (HasFlag(wxSIMPLE_BORDER))
+ {
+ /* when using GTK 1.2 we set the simple border size to 1 */
+ dw += 1 * 2;
+ dh += 1 * 2;
+ }
+#endif // __WXUNIVERSAL__
+
+ if (m_hasScrolling)
+ {
+ GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
+
+ GtkRequisition vscroll_req;
+ vscroll_req.width = 2;
+ vscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+ (scroll_window->vscrollbar, &vscroll_req );
+
+ GtkRequisition hscroll_req;
+ hscroll_req.width = 2;
+ hscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+ (scroll_window->hscrollbar, &hscroll_req );
+
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
+
+ if (scroll_window->vscrollbar_visible)
+ {
+ dw += vscroll_req.width;
+ dw += scroll_class->scrollbar_spacing;
+ }
+
+ if (scroll_window->hscrollbar_visible)
+ {
+ dh += hscroll_req.height;
+ dh += scroll_class->scrollbar_spacing;
+ }
+ }
+
+ if (width) (*width) = m_width - dw;
+ if (height) (*height) = m_height - dh;
+ }
+
+/*
+ printf( "GetClientSize, name %s ", GetName().c_str() );
+ if (width) printf( " width = %d", (*width) );
+ if (height) printf( " height = %d", (*height) );
+ printf( "\n" );
+*/
+}
+
+void wxWindowGTK::DoGetPosition( int *x, int *y ) const
+{
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+ int dx = 0;
+ int dy = 0;
+ if (m_parent && m_parent->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
+ dx = pizza->xoffset;
+ dy = pizza->yoffset;
+ }
+
+ if (x) (*x) = m_x - dx;
+ if (y) (*y) = m_y - dy;
+}
+
+void wxWindowGTK::DoClientToScreen( int *x, int *y ) const
+{
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+ if (!m_widget->window) return;
+
+ GdkWindow *source = (GdkWindow *) NULL;
+ if (m_wxwindow)
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ source = m_widget->window;
+
+ int org_x = 0;
+ int org_y = 0;
+ gdk_window_get_origin( source, &org_x, &org_y );
+
+ if (!m_wxwindow)
+ {
+ if (GTK_WIDGET_NO_WINDOW (m_widget))
+ {
+ org_x += m_widget->allocation.x;
+ org_y += m_widget->allocation.y;
+ }
+ }
+
+ if (x) *x += org_x;
+ if (y) *y += org_y;
+}
+
+void wxWindowGTK::DoScreenToClient( int *x, int *y ) const
+{
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+ if (!m_widget->window) return;
+
+ GdkWindow *source = (GdkWindow *) NULL;
+ if (m_wxwindow)
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ source = m_widget->window;
+
+ int org_x = 0;
+ int org_y = 0;
+ gdk_window_get_origin( source, &org_x, &org_y );
+
+ if (!m_wxwindow)
+ {
+ if (GTK_WIDGET_NO_WINDOW (m_widget))
+ {
+ org_x += m_widget->allocation.x;
+ org_y += m_widget->allocation.y;
+ }
+ }
+
+ if (x) *x -= org_x;
+ if (y) *y -= org_y;
+}
+
+bool wxWindowGTK::Show( bool show )
+{
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
+
+ if (!wxWindowBase::Show(show))
+ {
+ // nothing to do
+ return FALSE;
+ }
+
+ if (show)
+ gtk_widget_show( m_widget );
+ else
+ gtk_widget_hide( m_widget );
+
+ wxShowEvent eventShow(GetId(), show);
+ eventShow.m_eventObject = this;
+
+ GetEventHandler()->ProcessEvent(eventShow);
+
+ return TRUE;
+}
+
+static void wxWindowNotifyEnable(wxWindowGTK* win, bool enable)
+{
+ win->OnParentEnable(enable);
+
+ // Recurse, so that children have the opportunity to Do The Right Thing
+ // and reset colours that have been messed up by a parent's (really ancestor's)
+ // Enable call
+ for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxWindow *child = node->GetData();
+ if (!child->IsKindOf(CLASSINFO(wxDialog)) && !child->IsKindOf(CLASSINFO(wxFrame)))
+ wxWindowNotifyEnable(child, enable);
+ }
+}
+
+bool wxWindowGTK::Enable( bool enable )
+{
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
+
+ if (!wxWindowBase::Enable(enable))
+ {
+ // nothing to do
+ return FALSE;
+ }
+
+ gtk_widget_set_sensitive( m_widget, enable );
+ if ( m_wxwindow )
+ gtk_widget_set_sensitive( m_wxwindow, enable );
+
+ wxWindowNotifyEnable(this, enable);
+
+ return TRUE;
+}
+
+int wxWindowGTK::GetCharHeight() const
+{
+ wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") );
+
+ wxCHECK_MSG( m_font.Ok(), 12, wxT("invalid font") );
+
+#ifdef __WXGTK20__
+ PangoContext *context = NULL;
+ if (m_widget)
+ context = gtk_widget_get_pango_context( m_widget );
+
+ if (!context)
+ return 0;
+
+ PangoFontDescription *desc = m_font.GetNativeFontInfo()->description;
+ PangoLayout *layout = pango_layout_new(context);
+ pango_layout_set_font_description(layout, desc);
+ pango_layout_set_text(layout, "H", 1);
+ PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
+
+ PangoRectangle rect;
+ pango_layout_line_get_extents(line, NULL, &rect);
+
+ g_object_unref( G_OBJECT( layout ) );
+
+ return (int) (rect.height / PANGO_SCALE);
+#else
+ GdkFont *font = m_font.GetInternalFont( 1.0 );
+
+ return font->ascent + font->descent;
+#endif
+}
+
+int wxWindowGTK::GetCharWidth() const
+{
+ wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") );
+
+ wxCHECK_MSG( m_font.Ok(), 8, wxT("invalid font") );
+
+#ifdef __WXGTK20__
+ PangoContext *context = NULL;
+ if (m_widget)
+ context = gtk_widget_get_pango_context( m_widget );
+
+ if (!context)
+ return 0;
+
+ PangoFontDescription *desc = m_font.GetNativeFontInfo()->description;
+ PangoLayout *layout = pango_layout_new(context);
+ pango_layout_set_font_description(layout, desc);
+ pango_layout_set_text(layout, "H", 1);
+ PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
+
+ PangoRectangle rect;
+ pango_layout_line_get_extents(line, NULL, &rect);
+
+ g_object_unref( G_OBJECT( layout ) );
+
+ return (int) (rect.width / PANGO_SCALE);
+#else
+ GdkFont *font = m_font.GetInternalFont( 1.0 );
+
+ return gdk_string_width( font, "H" );
+#endif
+}
+
+void wxWindowGTK::GetTextExtent( const wxString& string,
+ int *x,
+ int *y,
+ int *descent,
+ int *externalLeading,
+ const wxFont *theFont ) const
+{
+ wxFont fontToUse = m_font;
+ if (theFont) fontToUse = *theFont;
+
+ wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
+
+ if (string.IsEmpty())
+ {
+ if (x) (*x) = 0;
+ if (y) (*y) = 0;
+ return;
+ }
+
+#ifdef __WXGTK20__
+ PangoContext *context = NULL;
+ if (m_widget)
+ context = gtk_widget_get_pango_context( m_widget );
+
+ if (!context)
+ {
+ if (x) (*x) = 0;
+ if (y) (*y) = 0;
+ return;
+ }
+
+ PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description;
+ PangoLayout *layout = pango_layout_new(context);
+ pango_layout_set_font_description(layout, desc);
+ {
+#if wxUSE_UNICODE
+ const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
+ pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+#else
+ const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string );
+ const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
+ pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+#endif
+ }
+ PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
+
+ PangoRectangle rect;
+ pango_layout_line_get_extents(line, NULL, &rect);
+
+ if (x) (*x) = (wxCoord) (rect.width / PANGO_SCALE);
+ if (y) (*y) = (wxCoord) (rect.height / PANGO_SCALE);
+ if (descent)
+ {
+ // Do something about metrics here
+ (*descent) = 0;
+ }
+ if (externalLeading) (*externalLeading) = 0; // ??
+
+ g_object_unref( G_OBJECT( layout ) );
+#else
+ GdkFont *font = fontToUse.GetInternalFont( 1.0 );
+ if (x) (*x) = gdk_string_width( font, wxGTK_CONV( string ) );
+ if (y) (*y) = font->ascent + font->descent;
+ if (descent) (*descent) = font->descent;
+ if (externalLeading) (*externalLeading) = 0; // ??
+#endif
+}
+
+void wxWindowGTK::SetFocus()
+{
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+ if ( m_hasFocus )
+ {
+ // don't do anything if we already have focus
+ return;
+ }
+
+ if (m_wxwindow)
+ {
+ if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
+ {
+ gtk_widget_grab_focus (m_wxwindow);
+ }
+ }
+ else if (m_widget)
+ {
+ if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) )
+ {
+ if (!GTK_WIDGET_REALIZED(m_widget))
+ {
+ // we can't set the focus to the widget now so we remember that
+ // it should be focused and will do it later, during the idle
+ // time, as soon as we can
+ wxLogTrace(TRACE_FOCUS,
+ _T("Delaying setting focus to %s(%s)"),
+ GetClassInfo()->GetClassName(), GetLabel().c_str());
+
+ g_delayedFocus = this;
+ }
+ else
+ {
+ wxLogTrace(TRACE_FOCUS,
+ _T("Setting focus to %s(%s)"),
+ GetClassInfo()->GetClassName(), GetLabel().c_str());
+
+ gtk_widget_grab_focus (m_widget);
+ }
+ }
+ else if (GTK_IS_CONTAINER(m_widget))
+ {
+ SET_CONTAINER_FOCUS( m_widget, GTK_DIR_TAB_FORWARD );
+ }
+ else
+ {
+ wxLogTrace(TRACE_FOCUS,
+ _T("Can't set focus to %s(%s)"),
+ GetClassInfo()->GetClassName(), GetLabel().c_str());
+ }
projects / wxWidgets.git / blobdiff