bmptk::graphics::frame_dummy Class Reference

writing to this frame does nothing More...

#include <graphics.h>

Inheritance diagram for bmptk::graphics::frame_dummy:

Public Member Functions
	frame_dummy (const vector size=vector::origin())
	construct a dummy frame
Public Member Functions inherited from bmptk::graphics::frame
	frame (const vector size)
	create a frame of specified size
vector	size_get () const
	get the size of the frame
virtual vector	translate_outfrom (const vector p) const
	translate a subframe coordinate to a master frame coordinate
virtual vector	translate_into (const vector p) const
	translate a master frame coordinate to a subframe coordinate
bool	is_valid (vector p)
	whether p is within the frame
color	bg_get ()
	get the backround color
void	write (const vector p, const color c)
	write one pixel, address specified by vector
virtual void	clear (const color c=color::white())
	fill the full frame with the indicated color
virtual void	flush ()
	for buffered frames: write the changes to the underlying frame

Protected Member Functions
void	checked_write (const vector p, const color c)
	checked_write implementation as required by frame

Additional Inherited Members
Protected Attributes inherited from bmptk::graphics::frame
const vector	size
	frame size
color	bg
	most recently applied background color (as used in clear())

Detailed Description

writing to this frame does nothing

Definition at line 783 of file graphics.h.

Constructor & Destructor Documentation

bmptk::graphics::frame_dummy::frame_dummy ( const vector  size = vector::origin() )

inline

construct a dummy frame

This constror creates a dummy frame. All writes to this frame are ignored. Hence the specified size is not important (out-of-bounds writes are equally ignored), except that it is the size reported by size_get().

Definition at line 793 of file graphics.h.

Member Function Documentation

void bmptk::graphics::frame_dummy::checked_write ( const vector  p, const color  c  )

inlineprotectedvirtual

checked_write implementation as required by frame

This method does nothing.

Implements bmptk::graphics::frame.

Definition at line 801 of file graphics.h.

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

• graphics/graphics.h