Dragged Class Reference

Inheritance diagram for Dragged:

Collaboration diagram for Dragged:

Public Types
enum	DragAction { DRAGGING, DROPPED }

Public Member Functions
	Dragged (AWT_graphic_exports &exports_)
virtual void	draw_drag_indicator (AW_device *device, int drag_gc) const =0
virtual void	perform (DragAction action, const AW_clicked_element *target, const Position &mousepos)=0
virtual void	abort ()=0
void	do_drag (const AW_clicked_element *drag_target, const Position &mousepos)
void	do_drop (const AW_clicked_element *drop_target, const Position &mousepos)
void	hide_drag_indicator (AW_device *device, int drag_gc) const
Public Member Functions inherited from AWT_command_data
virtual	~AWT_command_data ()

Static Public Member Functions
static bool	valid_drag_device (AW_device *device)

Protected Member Functions
AWT_graphic_exports &	get_exports ()

Detailed Description

Definition at line 662 of file TreeDisplay.cxx.

Member Enumeration Documentation

enum Dragged::DragAction

Enumerator
DRAGGING
DROPPED

Definition at line 672 of file TreeDisplay.cxx.

Constructor & Destructor Documentation

Dragged::Dragged ( AWT_graphic_exports &  exports_ )

inline

Definition at line 674 of file TreeDisplay.cxx.

Member Function Documentation

AWT_graphic_exports& Dragged::get_exports ( )

inlineprotected

Definition at line 669 of file TreeDisplay.cxx.

Referenced by BranchLinewidthScaler::do_scale(), and MarkerIdentifier::MarkerIdentifier().

static bool Dragged::valid_drag_device ( AW_device *  device )

inlinestatic

Definition at line 676 of file TreeDisplay.cxx.

References AW_DEVICE_SCREEN, and AW_device::type().

Referenced by FINAL_TYPE< SEQTYPE >::BranchRotator(), DragNDrop::draw_drag_indicator(), FINAL_TYPE< SEQTYPE >::draw_drag_indicator(), and AWT_graphic_tree::show().

virtual void Dragged::draw_drag_indicator ( AW_device *  device, int  drag_gc  ) const

pure virtual

Implemented in Scaler, and DragNDrop.

Referenced by AWT_graphic_tree::handle_command(), hide_drag_indicator(), and AWT_graphic_tree::show().

virtual void Dragged::perform ( DragAction  action, const AW_clicked_element *  target, const Position &  mousepos  )

pure virtual

Referenced by do_drag(), and do_drop().

virtual void Dragged::abort ( )

pure virtual

Referenced by AWT_graphic_tree::handle_command().

void Dragged::do_drag ( const AW_clicked_element *  drag_target, const Position &  mousepos  )

inline

Definition at line 682 of file TreeDisplay.cxx.

References DRAGGING, and perform().

Referenced by AWT_graphic_tree::handle_command().

void Dragged::do_drop ( const AW_clicked_element *  drop_target, const Position &  mousepos  )

inline

Definition at line 685 of file TreeDisplay.cxx.

References DROPPED, and perform().

Referenced by AWT_graphic_tree::handle_command().

void Dragged::hide_drag_indicator ( AW_device *  device, int  drag_gc  ) const

inline

Definition at line 689 of file TreeDisplay.cxx.

References draw_drag_indicator().

Referenced by AWT_graphic_tree::handle_command().

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The documentation for this class was generated from the following file:

• SL/TREEDISP/TreeDisplay.cxx