IDirectManipulationDragDropBehavior::SetConfiguration method (directmanipulation.h)

Sets the configuration of the drag-drop interaction for the viewport this behavior is attached to.

Syntax

HRESULT SetConfiguration(
  [in] DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION configuration
);

Parameters

[in] configuration

Combination of values from DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION.

For the configuration to be valid, configuration must contain exactly one of the following three values:

• DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION_SELECT_ONLY
• DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION_SELECT_DRAG
• DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION_HOLD_DRAG

If DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION_SELECT_ONLY or DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION_SELECT_DRAG is specified, one of DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION_VERTICAL or DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION_HORIZONTAL is required.

If DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION_HOLD_DRAG is specified, both DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION_VERTICAL and DIRECTMANIPULATION_DRAG_DROP_CONFIGURATION_HORIZONTAL are required.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

The configuration of the behavior can be set before or after it has been added to a viewport. If a configuration change is made while an interaction is occurring, the new configuration takes effect on the next interaction.

IDirectManipulationViewport::ActivateConfiguration should not be called prior to calling IDirectManipulationDragDropBehavior::SetConfiguration. This will result in unexpected behavior.

Requirements

See also

IDirectManipulationDragDropBehavior

IDirectManipulationViewport::ActivateConfiguration