DragAction

Object Hierarchy:

public class DragAction : Action

The DragAction structure contains only private data

Namespace: Clutter

Package: clutter-1.0

public bool get_drag_area (out Rect drag_area)
Retrieves the "drag area" associated with action, that is a Rect that constrains the actor movements, in parents coordinates.
public DragAxis get_drag_axis ()
Retrieves the axis constraint set by set_drag_axis
public weak Actor get_drag_handle ()
Retrieves the drag handle set by set_drag_handle
public void get_drag_threshold (out uint x_threshold, out uint y_threshold)
Retrieves the values set by set_drag_threshold.
public void get_motion_coords (out float motion_x, out float motion_y)
Retrieves the coordinates, in stage space, of the latest motion event during the dragging
public void get_press_coords (out float press_x, out float press_y)
Retrieves the coordinates, in stage space, of the press event that started the dragging
public void set_drag_area (Rect? drag_area)
Sets drag_area to constrain the dragging of the actor associated with action, so that it position is always within drag_area, expressed in parent's coordinates.
public void set_drag_axis (DragAxis axis)
Restricts the dragging action to a specific axis
public void set_drag_handle (Actor? handle)
Sets the actor to be used as the drag handle.
public void set_drag_threshold (int x_threshold, int y_threshold)
Sets the horizontal and vertical drag thresholds that must be cleared by the pointer before action can begin the dragging.

public virtual signal void drag_begin (Actor actor, float event_x, float event_y, ModifierType modifiers)
The drag_begin signal is emitted when the DragAction starts the dragging
public virtual signal void drag_end (Actor actor, float event_x, float event_y, ModifierType modifiers)
The drag_end signal is emitted at the end of the dragging, when the pointer button's is released
public virtual signal void drag_motion (Actor actor, float delta_x, float delta_y)
The drag_motion signal is emitted for each motion event after the drag_begin signal has been emitted.
public virtual signal bool drag_progress (Actor actor, float delta_x, float delta_y)
The drag_progress signal is emitted for each motion event after the drag_begin signal has been emitted.

All known members inherited from class Clutter.ActorMeta

All known members inherited from class GLib.Object