painter_holder Struct Reference

Holds a painter. More...

Inheritance diagram for painter_holder:

List of all members.

Public Types
typedef bg_wnd::general_exception< painter_holder, 0 >	no_painter
typedef bg_wnd::general_exception< painter_holder, 1 >	invalid_painter_cast
Public Member Functions
	painter_holder (painter_base *pPainter=NULL)
	painter_holder (const painter_holder &holder)
const painter_holder &	operator= (const painter_holder &holder)
void	release_painter ()
void	set_painter (const painter_base &painter)
void	swap (painter_holder &holder)
painter_base &	get_painter () const
bool	painter_available () const
template<class Painter>
Painter &	get_painter () const
template<class Painter>
void	set_painter ()
template<class Painter>
void	set_painter (typename Painter::param0 param)
template<class Painter>
void	set_painter (typename Painter::param0 param0, typename Painter::param1 param1)

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Detailed Description

Holds a painter.

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Member Function Documentation

Painter& get_painter (   )  const [inline]

Returns the painter.

painter_base & get_painter (   )  const

Returns the painter.

bool painter_available (   )  const

Returns true if a painter is stored by the painter_holder.

void release_painter (   )

Frees the painter stored by this holder.

void set_painter (  typename Painter::param0  param0, typename Painter::param1  param1 )  [inline]

Sets the painter holded to pPainter. The old one is released.

void set_painter (  typename Painter::param0  param  )  [inline]

Creates a new painter of type Painter (param is passed to the c'tor) and stores this painter. The old one is released.

void set_painter (   )  [inline]

Sets the painter holded to pPainter. The old one will be released.

void set_painter (  const painter_base &  painter  )

Copies painter and sets the stored painter to this copy.

void swap (  painter_holder &  holder  )

Swaps this painter_holder with holder.