Esempio n. 1
0
        protected override void ExecuteDefaultAction(EventBase evt)
        {
            if (evt == null)
            {
                return;
            }

            // no call to base.ExecuteDefaultAction(evt):
            // - we dont want mouse click to directly give focus to IMGUIContainer:
            //   they should be handled by IMGUI and if an IMGUI control grabs the
            //   keyboard, the IMGUIContainer will gain focus via FocusController.SyncIMGUIFocus.
            // - same thing for tabs: IMGUI should handle them.
            // - we dont want to set the PseudoState.Focus flag on IMGUIContainer.
            //   They are focusable, but only for the purpose of focusing their children.

            // Here, we set flags that will be acted upon in DoOnGUI(), since we need to change IMGUI state.
            if (evt.eventTypeId == BlurEvent.TypeId())
            {
                // A lost focus event is ... a lost focus event.
                // The specific handling of the IMGUI will be done in the DoOnGUI() above...
                lostFocus = true;

                // On lost focus, we need to repaint to remove any focused element blue borders.
                IncrementVersion(VersionChangeType.Repaint);
            }
            else if (evt.eventTypeId == FocusEvent.TypeId())
            {
                FocusEvent fe = evt as FocusEvent;
                receivedFocus        = true;
                focusChangeDirection = fe.direction;
                m_IsFocusDelegated   = fe.IsFocusDelegated;
            }
            else if (evt.eventTypeId == DetachFromPanelEvent.TypeId())
            {
                if (elementPanel != null)
                {
                    elementPanel.IMGUIContainersCount--;
                }
            }
            else if (evt.eventTypeId == AttachToPanelEvent.TypeId())
            {
                if (elementPanel != null)
                {
                    elementPanel.IMGUIContainersCount++;

                    // Set class names for foldout depth.
                    SetFoldoutDepthClass();
                }
            }
        }
Esempio n. 2
0
        public override void HandleEvent(EventBase evt)
        {
            if (evt.eventTypeId == AttachToPanelEvent.TypeId() && evt is AttachToPanelEvent attachEvent)
            {
                textHandle = attachEvent.destinationPanel.contextType == ContextType.Editor
                    ? TextHandleFactory.GetEditorHandle()
                    : TextHandleFactory.GetRuntimeHandle();
#if UNITY_EDITOR
                (attachEvent.destinationPanel as BaseVisualElementPanel)?.OnTextElementAdded(this);
#endif
            }
            else if (evt.eventTypeId == DetachFromPanelEvent.TypeId() && evt is DetachFromPanelEvent detachEvent)
            {
#if UNITY_EDITOR
                (detachEvent.originPanel as BaseVisualElementPanel)?.OnTextElementRemoved(this);
#endif
            }
            base.HandleEvent(evt);
        }