+ if (g_blockEventsOnDrag) return TRUE;
+
+ if ((widget->window) && (win->m_cursor))
+ gdk_window_set_cursor( widget->window, wxSTANDARD_CURSOR->GetCursor() );
+
+ if (widget->window != gdk_event->window) return TRUE;
+
+ if (!win->HasVMT()) return TRUE;
+
+/*
+ printf( "OnLeave from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ printf( win->GetClassInfo()->GetClassName() );
+ printf( ".\n" );
+*/
+
+ wxMouseEvent event( wxEVT_LEAVE_WINDOW );
+ event.SetEventObject( win );
+
+ int x = 0;
+ int y = 0;
+ GdkModifierType state = (GdkModifierType)0;
+
+ gdk_window_get_pointer( widget->window, &x, &y, &state );
+
+ event.m_shiftDown = (state & GDK_SHIFT_MASK);
+ event.m_controlDown = (state & GDK_CONTROL_MASK);
+ event.m_altDown = (state & GDK_MOD1_MASK);
+ event.m_metaDown = (state & GDK_MOD2_MASK);
+ event.m_leftDown = (state & GDK_BUTTON1_MASK);
+ event.m_middleDown = (state & GDK_BUTTON2_MASK);
+ event.m_rightDown = (state & GDK_BUTTON3_MASK);
+
+ event.m_x = (long)x;
+ event.m_y = (long)y;
+
+ wxPoint pt(win->GetClientAreaOrigin());
+ event.m_x -= pt.x;
+ event.m_y -= pt.y;
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" );
+
+ return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// "value_changed" from m_vAdjust
+//-----------------------------------------------------------------------------
+
+static void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+{
+ if (g_blockEventsOnDrag) return;
+
+/*
+ printf( "OnVScroll from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ printf( win->GetClassInfo()->GetClassName() );
+ printf( ".\n" );
+*/
+
+ if (!win->HasVMT()) return;
+
+ float diff = win->m_vAdjust->value - win->m_oldVerticalPos;
+ if (fabs(diff) < 0.2) return;
+
+ wxEventType command = wxEVT_NULL;
+
+ float line_step = win->m_vAdjust->step_increment;
+ float page_step = win->m_vAdjust->page_increment;
+
+ if (win->m_isScrolling)
+ {
+ command = wxEVT_SCROLL_THUMBTRACK;
+ }
+ else
+ {
+ if (fabs(win->m_vAdjust->value-win->m_vAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM;
+ else if (fabs(win->m_vAdjust->value-win->m_vAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP;
+ else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN;
+ else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP;
+ else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN;
+ else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP;
+ else command = wxEVT_SCROLL_THUMBTRACK;
+ }
+
+ int value = (int)(win->m_vAdjust->value+0.5);
+
+ wxScrollEvent event( command, win->GetId(), value, wxVERTICAL );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+}
+
+//-----------------------------------------------------------------------------
+// "value_changed" from m_hAdjust
+//-----------------------------------------------------------------------------
+
+static void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+{
+ if (g_blockEventsOnDrag) return;
+
+/*
+ printf( "OnHScroll from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ printf( win->GetClassInfo()->GetClassName() );
+ printf( ".\n" );
+*/
+
+ if (!win->HasVMT()) return;
+
+ float diff = win->m_hAdjust->value - win->m_oldHorizontalPos;
+ if (fabs(diff) < 0.2) return;
+
+ wxEventType command = wxEVT_NULL;
+
+ float line_step = win->m_hAdjust->step_increment;
+ float page_step = win->m_hAdjust->page_increment;
+
+ if (win->m_isScrolling)
+ {
+ command = wxEVT_SCROLL_THUMBTRACK;
+ }
+ else
+ {
+ if (fabs(win->m_hAdjust->value-win->m_hAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM;
+ else if (fabs(win->m_hAdjust->value-win->m_hAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP;
+ else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN;
+ else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP;
+ else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN;
+ else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP;
+ else command = wxEVT_SCROLL_THUMBTRACK;
+ }
+
+ int value = (int)(win->m_hAdjust->value+0.5);
+
+ wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+}
+
+//-----------------------------------------------------------------------------
+// "changed" from m_vAdjust
+//-----------------------------------------------------------------------------
+
+static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+{
+ if (g_blockEventsOnDrag) return;
+
+/*
+ printf( "OnVScroll change from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ printf( win->GetClassInfo()->GetClassName() );
+ printf( ".\n" );
+*/
+
+ if (!win->HasVMT()) return;
+
+ wxEventType command = wxEVT_SCROLL_THUMBTRACK;
+ int value = (int)(win->m_vAdjust->value+0.5);
+
+ wxScrollEvent event( command, win->GetId(), value, wxVERTICAL );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+}
+
+//-----------------------------------------------------------------------------
+// "changed" from m_hAdjust
+//-----------------------------------------------------------------------------
+
+static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+{
+ if (g_blockEventsOnDrag) return;
+
+/*
+ printf( "OnHScroll change from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ printf( win->GetClassInfo()->GetClassName() );
+ printf( ".\n" );
+*/
+
+ if (!win->HasVMT()) return;
+
+ wxEventType command = wxEVT_SCROLL_THUMBTRACK;
+ int value = (int)(win->m_hAdjust->value+0.5);
+
+ wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+}
+
+//-----------------------------------------------------------------------------
+// "button_press_event" from scrollbar
+//-----------------------------------------------------------------------------
+
+static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
+ GdkEventButton *WXUNUSED(gdk_event),
+ wxWindow *win )
+{
+// don't test here as we can release the mouse while being over
+// a different window then the slider
+//
+// if (gdk_event->window != widget->slider) return FALSE;
+
+ win->m_isScrolling = TRUE;
+ g_blockEventsOnScroll = TRUE;
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "button_release_event" from scrollbar
+//-----------------------------------------------------------------------------
+
+static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
+ GdkEventButton *WXUNUSED(gdk_event),
+ wxWindow *win )
+{
+
+// don't test here as we can release the mouse while being over
+// a different window then the slider
+//
+// if (gdk_event->window != widget->slider) return FALSE;
+
+ GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(win->m_widget);
+
+ if (widget == GTK_RANGE(s_window->vscrollbar))
+ gtk_signal_emit_by_name( GTK_OBJECT(win->m_hAdjust), "value_changed" );
+ else
+ gtk_signal_emit_by_name( GTK_OBJECT(win->m_vAdjust), "value_changed" );
+
+ win->m_isScrolling = FALSE;
+ g_blockEventsOnScroll = FALSE;
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// InsertChild for wxWindow.
+//-----------------------------------------------------------------------------
+
+/* Callback for wxWindow. 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( wxWindow* parent, wxWindow* child )
+{
+ gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow),
+ GTK_WIDGET(child->m_widget),
+ child->m_x,
+ child->m_y );
+
+ gtk_widget_set_usize( GTK_WIDGET(child->m_widget),
+ child->m_width,
+ child->m_height );
+
+ if (wxIS_KIND_OF(parent,wxFrame))
+ {
+ parent->m_sizeSet = FALSE;
+ }
+
+ if (parent->m_windowStyle & wxTAB_TRAVERSAL)
+ {
+ /* we now allow a window to get the focus as long as it
+ doesn't have any children. */
+ GTK_WIDGET_UNSET_FLAGS( parent->m_wxwindow, GTK_CAN_FOCUS );
+ }
+}
+
+//-----------------------------------------------------------------------------
+// global functions
+//-----------------------------------------------------------------------------
+
+wxWindow* wxGetActiveWindow()
+{
+ return g_focusWindow;
+}
+
+//-----------------------------------------------------------------------------
+// wxWindow
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxWindow,wxEvtHandler)
+
+BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
+ EVT_SIZE(wxWindow::OnSize)
+ EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
+ EVT_INIT_DIALOG(wxWindow::OnInitDialog)
+ EVT_KEY_DOWN(wxWindow::OnKeyDown)
+END_EVENT_TABLE()
+
+wxWindow::wxWindow()
+{
+ m_widget = (GtkWidget *) NULL;
+ m_wxwindow = (GtkWidget *) NULL;
+ m_parent = (wxWindow *) NULL;
+ m_children.DeleteContents( FALSE );
+
+ m_x = 0;
+ m_y = 0;
+ m_width = 0;
+ m_height = 0;
+ m_minWidth = -1;
+ m_minHeight = -1;
+ m_maxWidth = -1;
+ m_maxHeight = -1;
+
+ m_retCode = 0;
+
+ m_eventHandler = this;
+ m_windowValidator = (wxValidator *) NULL;
+
+ m_windowId = -1;
+
+ m_cursor = (wxCursor *) NULL;
+ m_font = *wxSWISS_FONT;
+ m_windowStyle = 0;
+ m_windowName = "noname";
+
+ m_constraints = (wxLayoutConstraints *) NULL;
+ m_constraintsInvolvedIn = (wxList *) NULL;
+ m_windowSizer = (wxSizer *) NULL;
+ m_sizerParent = (wxWindow *) NULL;
+ m_autoLayout = FALSE;
+
+ m_sizeSet = FALSE;
+ m_hasVMT = FALSE;
+ m_needParent = TRUE;
+
+ m_hasScrolling = FALSE;
+ m_isScrolling = FALSE;
+ m_hAdjust = (GtkAdjustment*) NULL;
+ m_vAdjust = (GtkAdjustment*) NULL;
+ m_oldHorizontalPos = 0.0;
+ m_oldVerticalPos = 0.0;
+
+ m_isShown = FALSE;
+ m_isEnabled = TRUE;
+
+#if wxUSE_DRAG_AND_DROP
+ m_dropTarget = (wxDropTarget*) NULL;
+#endif
+ m_resizing = FALSE;
+ m_scrollGC = (GdkGC*) NULL;
+ m_widgetStyle = (GtkStyle*) NULL;
+
+ m_insertCallback = wxInsertChildInWindow;
+
+ m_clientObject = (wxClientData*) NULL;
+ m_clientData = NULL;
+
+ m_isStaticBox = FALSE;
+ m_acceptsFocus = FALSE;
+
+ m_toolTip = (wxToolTip*) NULL;
+}
+
+wxWindow::wxWindow( wxWindow *parent, wxWindowID id,
+ const wxPoint &pos, const wxSize &size,
+ long style, const wxString &name )
+{
+ m_insertCallback = wxInsertChildInWindow;
+ Create( parent, id, pos, size, style, name );
+}
projects / wxWidgets.git / blobdiff