Fl_Cairo_State Class Reference

Contains all the necessary info on the current cairo context. More...

#include <Fl_Cairo.H>

Public Member Functions
bool	autolink () const
	Gets the autolink option. See Fl::cairo_autolink_context(bool)
void	autolink (bool b)
	Sets the autolink option, only available with –enable-cairoext.
cairo_t *	cc () const
	Gets the current cairo context.
void	cc (cairo_t *c, bool own=true)
	Sets the current cairo context. More...
void *	gc () const
	Gets the last gc attached to a cc.
void	gc (void *c)
	Sets the gc c to keep track on.
void *	window () const
	Gets the last window attached to a cc.
void	window (void *w)
	Sets the window w to keep track on.

Detailed Description

Contains all the necessary info on the current cairo context.

A private internal & unique corresponding object is created to permit cairo context state handling while keeping it opaque. For internal use only.

Note

Only available if one or both of the CMake options FLTK_OPTION_CAIRO_WINDOW or FLTK_OPTION_CAIRO_EXT is set (ON).

Member Function Documentation

cc()

void Fl_Cairo_State::cc ( cairo_t *  c, bool  own = true  )

inline

Sets the current cairo context.

own == true (the default) indicates that the cairo context c will be deleted by FLTK internally when another cc is set later.

own == false indicates cc deletion is handled externally by the user program.

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

• Fl_Cairo.H
• Fl_Cairo.cxx