cmds commandChanged context createRegenLocker createShapeCtx doc document dynamicChanged findCommand fromHandle getAction getCmdSubject getCommand getCommandName getLocalizedString getNewShapeID getOptionBool getOptionFloat getOptionInt getOptionString getSelection getShapeFactory getSnap hideContextActions isCommand isContextActionsVisible isReadOnly modelTransform motion redraw regenAll regenAppend registerCommand removeShape selectionChanged setCommand setCurrentShapes setNewShapeID setOptionBool setOptionFloat setOptionInt setOptionString shapeAdded shapeCanMovedHandle shapeCanRotated shapeCanTransform shapeCanUngroup shapeCanUnlock shapeChanged shapeClicked shapeDblClick shapeMoved shapes shapeWillAdded shapeWillChanged shapeWillDeleted showContextActions showMessage toHandle toSelectCommand useFinger xform ~MgView

showContextActions() virtual bool MgView::showContextActions ( int  selState, const int *  actions, const Box2d &  selbox, const MgShape *  shape  ) pure virtual 显示上下文菜单(MgContextAction) 在 GiCoreViewImpl 内被实现. 这是这个函数的调用关系图: