+//-----------------------------------------------------------------------------
+// "expose_event" of m_widget
+//-----------------------------------------------------------------------------
+
+static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win )
+{
+ if (gdk_event->count > 0) return;
+ draw_frame( widget, win );
+}
+
+//-----------------------------------------------------------------------------
+// "draw" of m_wxwindow
+//-----------------------------------------------------------------------------
+
+static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindow *win )
+{
+ draw_frame( widget, win );
+}
+
+#endif // GTK_MINOR_VERSION > 0
+
+//-----------------------------------------------------------------------------
+// "expose_event" of m_wxwindow
+//-----------------------------------------------------------------------------
+
+static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win )
+{
+ if ( !win->m_hasVMT )
+ return;
+
+ win->GetUpdateRegion().Union( gdk_event->area.x,
+ gdk_event->area.y,
+ gdk_event->area.width,
+ gdk_event->area.height );
+
+ if ( gdk_event->count > 0 )
+ return;
+
+/*
+ printf( "OnExpose from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ printf( win->GetClassInfo()->GetClassName() );
+ printf( ".\n" );
+*/
+
+ wxPaintEvent event( win->GetId() );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+
+ win->GetUpdateRegion().Clear();
+}
+
+//-----------------------------------------------------------------------------
+// "draw" of m_wxwindow
+//-----------------------------------------------------------------------------
+
+static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxWindow *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT)
+ return;
+
+ win->GetUpdateRegion().Union( rect->x, rect->y,
+ rect->width, rect->height );
+
+ wxPaintEvent event( win->GetId() );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+
+ win->GetUpdateRegion().Clear();
+}
+
+//-----------------------------------------------------------------------------
+// "key_press_event" from any window
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
+
+/*
+ printf( "KeyDown-ScanCode is: %d.\n", gdk_event->keyval );
+ if (gdk_event->state & GDK_SHIFT_MASK)
+ printf( "ShiftDown.\n" );
+ else
+ printf( "ShiftUp.\n" );
+ if (gdk_event->state & GDK_CONTROL_MASK)
+ printf( "ControlDown.\n" );
+ else
+ printf( "ControlUp.\n" );
+ printf( "\n" );
+*/
+ int x = 0;
+ int y = 0;
+ GdkModifierType state;
+ if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+
+ long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval );
+
+ /* sending unknown key events doesn't really make sense */
+ if (key_code == 0) return FALSE;
+
+ bool ret = FALSE;
+
+ wxKeyEvent event( wxEVT_KEY_DOWN );
+ event.SetTimestamp( gdk_event->time );
+ event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+ event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+ event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+ event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+ event.m_keyCode = key_code;
+ event.m_scanCode = gdk_event->keyval;
+ event.m_x = x;
+ event.m_y = y;
+ event.SetEventObject( win );
+ ret = win->GetEventHandler()->ProcessEvent( event );
+
+ key_code = map_to_wx_keysym( gdk_event->keyval );
+
+#if wxUSE_ACCEL
+ if (!ret)
+ {
+ wxWindow *ancestor = win;
+ while (ancestor)
+ {
+ int command = ancestor->GetAcceleratorTable()->GetCommand( event );
+ if (command != -1)
+ {
+ wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
+ ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
+ break;
+ }
+ ancestor = ancestor->GetParent();
+ }
+ }
+#endif // wxUSE_ACCEL
+ /* wxMSW doesn't send char events with Alt pressed */
+ /* Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
+ will only be sent if it is not a menu accelerator. */
+ if ((key_code != 0) && ! ret )
+ {
+ wxKeyEvent event2( wxEVT_CHAR );
+ event2.SetTimestamp( gdk_event->time );
+ event2.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+ event2.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+ event2.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+ event2.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+ event2.m_keyCode = key_code;
+ event2.m_scanCode = gdk_event->keyval;
+ event2.m_x = x;
+ event2.m_y = y;
+ event2.SetEventObject( win );
+ ret = (ret || win->GetEventHandler()->ProcessEvent( event2 ));
+ }
+
+
+ /* win is a control: tab can be propagated up */
+ if ( (!ret) &&
+ ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) &&
+ (win->HasFlag(wxTE_PROCESS_TAB) == 0))
+ {
+ wxNavigationKeyEvent new_event;
+ /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
+ new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
+ /* 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 );
+ }
+
+ /* generate wxID_CANCEL if <esc> has been pressed (typically in dialogs) */
+ 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 );
+ }
+
+#if (GTK_MINOR_VERSION > 0)
+ /* pressing F10 will activate the menu bar of the top frame */
+ if ( (!ret) &&
+ (gdk_event->keyval == GDK_F10) )
+ {
+ wxWindow *ancestor = win;
+ while (ancestor)
+ {
+ if (wxIsKindOf(ancestor,wxFrame))
+ {
+ wxFrame *frame = (wxFrame*) ancestor;
+ wxMenuBar *menubar = frame->GetMenuBar();
+ if (menubar)
+ {
+ wxNode *node = menubar->GetMenus().First();
+ if (node)
+ {
+ // doesn't work correctly
+ // wxMenu *firstMenu = (wxMenu*) node->Data();
+ // gtk_menu_item_select( GTK_MENU_ITEM(firstMenu->m_owner) );
+ // ret = TRUE;
+ break;
+ }
+ }
+ }
+ ancestor = ancestor->GetParent();
+ }
+ }
+#endif
+
+/*
+ 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))
+ {
+ win->m_parent->SetFocus();
+ ret = TRUE;
+ }
+
+ // win is a panel: left/right can be propagated to the panel
+ if ((!ret) && (win->m_wxwindow) &&
+ ((gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Left) ||
+ (gdk_event->keyval == GDK_Up) || (gdk_event->keyval == GDK_Down)))
+ {
+ wxNavigationKeyEvent new_event;
+ new_event.SetDirection( (gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Down) );
+ new_event.SetCurrentFocus( win );
+ ret = win->GetEventHandler()->ProcessEvent( new_event );
+ }
+*/
+
+ if (ret)
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "key_release_event" from any window
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
+
+/*
+ printf( "KeyUp-ScanCode is: %d.\n", gdk_event->keyval );
+ if (gdk_event->state & GDK_SHIFT_MASK)
+ printf( "ShiftDown.\n" );
+ else
+ printf( "ShiftUp.\n" );
+ if (gdk_event->state & GDK_CONTROL_MASK)
+ printf( "ControlDown.\n" );
+ else
+ printf( "ControlUp.\n" );
+ printf( "\n" );
+*/
+
+ long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval );
+
+ /* sending unknown key events doesn't really make sense */
+ if (key_code == 0) return FALSE;
+
+ int x = 0;
+ int y = 0;
+ GdkModifierType state;
+ if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+
+ wxKeyEvent event( wxEVT_KEY_UP );
+ event.SetTimestamp( gdk_event->time );
+ event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+ event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+ event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+ event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+ event.m_keyCode = key_code;
+ event.m_scanCode = gdk_event->keyval;
+ event.m_x = x;
+ event.m_y = y;
+ event.SetEventObject( win );
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "button_press_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+/*
+ wxPrintf( _T("1) OnButtonPress from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( _T(".\n") );
+*/
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return TRUE;
+ if (g_blockEventsOnScroll) return TRUE;
+
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
+
+ if (win->m_wxwindow)
+ {
+ if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) )
+ {
+ gtk_widget_grab_focus (win->m_wxwindow);
+
+/*
+ wxPrintf( _T("GrabFocus from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( _T(".\n") );
+*/
+
+ }
+ }
+
+/*
+ wxPrintf( _T("2) OnButtonPress from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( _T(".\n") );
+*/
+
+ wxEventType event_type = wxEVT_LEFT_DOWN;
+
+ if (gdk_event->button == 1)
+ {
+ switch (gdk_event->type)
+ {
+ case GDK_BUTTON_PRESS: event_type = wxEVT_LEFT_DOWN; break;
+ case GDK_2BUTTON_PRESS: event_type = wxEVT_LEFT_DCLICK; break;
+ default: break;
+ }
+ }
+ else if (gdk_event->button == 2)
+ {
+ switch (gdk_event->type)
+ {
+ case GDK_BUTTON_PRESS: event_type = wxEVT_MIDDLE_DOWN; break;
+ case GDK_2BUTTON_PRESS: event_type = wxEVT_MIDDLE_DCLICK; break;
+ default: break;
+ }
+ }
+ else if (gdk_event->button == 3)
+ {
+ switch (gdk_event->type)
+ {
+ case GDK_BUTTON_PRESS: event_type = wxEVT_RIGHT_DOWN; break;
+ case GDK_2BUTTON_PRESS: event_type = wxEVT_RIGHT_DCLICK; break;
+ default: break;
+ }
+ }
+
+ wxMouseEvent event( event_type );
+ event.SetTimestamp( gdk_event->time );
+ event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+ event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+ event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+ event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+ event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
+ event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
+ event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
+
+ event.m_x = (long)gdk_event->x;
+ event.m_y = (long)gdk_event->y;
+
+ // Some control don't have their own X window and thus cannot get
+ // any events.
+
+ if (!g_captureWindow)
+ {
+ wxNode *node = win->GetChildren().First();
+ while (node)
+ {
+ wxWindow *child = (wxWindow*)node->Data();
+
+ if (child->m_isStaticBox)
+ {
+ // wxStaticBox is transparent in the box itself
+ int x = event.m_x;
+ int y = event.m_y;
+ int xx1 = child->m_x;
+ int yy1 = child->m_y;
+ int xx2 = child->m_x + child->m_width;
+ int yy2 = child->m_x + child->m_height;
+
+ // left
+ if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
+ // right
+ ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
+ // top
+ ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
+ // bottom
+ ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
+ {
+ win = child;
+ event.m_x -= child->m_x;
+ event.m_y -= child->m_y;
+ break;
+ }
+
+ }
+ else
+ {
+ if ((child->m_wxwindow == (GtkWidget*) NULL) &&
+ (child->m_x <= event.m_x) &&
+ (child->m_y <= event.m_y) &&
+ (child->m_x+child->m_width >= event.m_x) &&
+ (child->m_y+child->m_height >= event.m_y))
+ {
+ win = child;
+ event.m_x -= child->m_x;
+ event.m_y -= child->m_y;
+ break;
+ }
+ }
+ node = node->Next();
+ }
+ }
+
+ event.SetEventObject( win );
projects / wxWidgets.git / blobdiff