MaskOverlay Class Reference

#include <mask_overlay.hh>

Inherits Overlay.

Public Member Functions
	MaskOverlay ()
	MaskOverlay (const MaskPtr &m)
virtual bool	OnMouseEvent (QMouseEvent *e, DataViewerPanel *dvp, const QPoint &lastmouse)
virtual bool	OnKeyEvent (QKeyEvent *e, DataViewerPanel *dvp)
virtual void	OnDraw (QPainter &pnt, DataViewerPanel *dvp, bool is_active)
virtual QMenu *	GetMenu ()
MaskPtr	GetMask () const
void	SetMask (const MaskPtr &m)
void	ClearMask ()
void	ClearShift ()
geom::Vec2	GetShift ()
void	SetShift (geom::Vec2 shift)
void	ApplyShiftToMask ()
Public Member Functions inherited from Overlay
	Overlay (const String &name)
void	SetName (const String &name)
String	GetName () const
virtual void	OnMenuEvent (QAction *e)

Protected Attributes
std::vector< geom::Polygon2 >	polygons_
QMenu *	menu_
int	active_
bool	add_mode_
geom::Polygon2	new_poly_
geom::Vec2	old_mouse_pos_
geom::Vec2	shift_

Additional Inherited Members
Public Slots inherited from Overlay
void	OnMenuEventSlot (QAction *e)
Signals inherited from Overlay
void	SettingsChanged ()
void	InfoTextChanged (const QString &t)

Detailed Description

Definition at line 42 of file mask_overlay.hh.

Constructor & Destructor Documentation

MaskOverlay

(

)

MaskOverlay

(

const MaskPtr &

m

)

Member Function Documentation

void ApplyShiftToMask

(

)

void ClearMask

(

)

void ClearShift ( )

inline

Definition at line 57 of file mask_overlay.hh.

MaskPtr GetMask

(

)

const

virtual QMenu* GetMenu ( )

virtual

return overlay specific pulldown menu

Reimplemented from Overlay.

geom::Vec2 GetShift ( )

inline

Definition at line 58 of file mask_overlay.hh.

virtual void OnDraw ( QPainter &  pnt, DataViewerPanel *  dvp, bool  is_active  )

virtual

call when redrawing is necessary

params: the drawing context, the parent data viewer, as well as a flag to indicate wether this overlay is currently active

Reimplemented from Overlay.

virtual bool OnKeyEvent ( QKeyEvent *  e, DataViewerPanel *  dvp  )

virtual

key event handler

see comments for the mouse events

Reimplemented from Overlay.

virtual bool OnMouseEvent ( QMouseEvent *  e, DataViewerPanel *  dvp, const QPoint &  lastmouse  )

virtual

mouse event handler

if an overlay is active, it receives the mouse events. if it handles the event for itself, it should return true, otherwise false should be returned to give the data viewer a chance to handle the event for itself

Reimplemented from Overlay.

void SetMask

(

const MaskPtr &

m

)

void SetShift

(

geom::Vec2

shift

)

Field Documentation

int active_

protected

Definition at line 65 of file mask_overlay.hh.

bool add_mode_

protected

Definition at line 66 of file mask_overlay.hh.

QMenu* menu_

protected

Definition at line 64 of file mask_overlay.hh.

geom::Polygon2 new_poly_

protected

Definition at line 67 of file mask_overlay.hh.

geom::Vec2 old_mouse_pos_

protected

Definition at line 68 of file mask_overlay.hh.

std::vector<geom::Polygon2> polygons_

protected

Definition at line 63 of file mask_overlay.hh.

geom::Vec2 shift_

protected

Definition at line 69 of file mask_overlay.hh.

---

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

• stage/include/ost/gui/data_viewer/mask_overlay.hh