MoveTool(3)
tool for translating components
SYNOPSIS
#include <Unidraw/Tools/move.h>
DESCRIPTION
MoveTool lets the user translate components to new positions by direct
manipulation.
PUBLIC OPERATIONS
- MoveTool(ControlInfo* = nil)
-
Create a new MoveTool.
- virtual Manipulator* CreateManipulator(
-
- Viewer*, Event&, Transformer*
-
- )
-
- virtual void InterpretManipulator(Manipulator*)
-
CreateManipulator detects whether the user clicked on a component. If
not, it clears the editor's selection and returns a nil manipulator.
If a component was hit, and if the component was not previously
selected, then CreateManipulator clears the editor's selection,
selects the component the user hit, and delegates manipulator creation
and interpretation to it. If the component was the only selected
component, it again delegates manipulator creation and interpretation
to the component, but the selection is unaltered. If the user clicks
on one of many selected components, then CreateManipulator will
delegate manipulator creation and interpretation without altering the
selection by calling GraphicView::CreateManipulator and
GraphicView::InterpretManipulator on the component.