PaintContext Class Reference

#include <Pt/Forms/PaintContext.h>

Paint context.

Inherits PaintContext.

Public Member Functions
	PaintContext (PaintSurface &surface)
	Constructs a context using the Forms paint surface.
	PaintContext (PaintSurface &surface, const Gfx::RectF &clip)
	Constructs a context using the Forms paint surface and an initial clip rect.
	~PaintContext ()
	Destructor.
const Gfx::ImageFormat &	format () const
	Returns the image format.
const Gfx::SizeF &	size () const
	Returns the size in physical pixels.
const Scaling &	scaling () const
	Returns the scaling from logical to physical pixels.
const RectF *	clip () const
	Returns the default clip rect or null if clipping is disabled.
void	setClip (const RectF &clip)
	Sets the default clip rect for painters on this context.
void	resetClip ()
	Resets the default clip rect.
Canvas *	getCanvas (Canvas *canvas)
	Returns a canvas for backend drawing.
void	sync ()
	Synchronizes pending drawing operations.
void	finish ()
	Finishes painting on the surface.

Protected Member Functions
virtual void	onDetachSurface (Gfx::PaintSurface &surface) override
	Handles detachment from the surface.