AeonGUI::CairoPath Class Reference

Cairo-backend path implementation. More...

#include <aeongui/CairoPath.hpp>

Inheritance diagram for AeonGUI::CairoPath:

Collaboration diagram for AeonGUI::CairoPath:

Public Member Functions
	CairoPath ()
	Default constructor.
void	Construct (const std::vector< DrawType > &aCommands) final
	Build the Cairo path from a vector of draw commands.
void	Construct (const DrawType *aCommands, size_t aCommandCount) final
	Build the Cairo path from a raw array of draw commands.
	~CairoPath ()
	Destructor. Frees path data.
const cairo_path_t *	GetCairoPath () const
	Get the underlying Cairo path structure.
Public Member Functions inherited from AeonGUI::Path
virtual	~Path ()=0
	Virtual destructor.

Detailed Description

Cairo-backend path implementation.

Converts DrawType command sequences into a cached cairo_path_t structure for efficient repeated rendering.

Member Function Documentation

Construct() [1/2]

void AeonGUI::CairoPath::Construct ( const DrawType * aCommands, size_t aCommandCount )

finalvirtual

Build the Cairo path from a raw array of draw commands.

Parameters

aCommands	Pointer to the command array.
aCommandCount	Number of commands.

Todo

calculate mPathData size if posible

Implements AeonGUI::Path.

Construct() [2/2]

void AeonGUI::CairoPath::Construct ( const std::vector< DrawType > & aCommands )

finalvirtual

Build the Cairo path from a vector of draw commands.

Parameters

aCommands

The draw command sequence.

Implements AeonGUI::Path.

GetCairoPath()

const cairo_path_t * AeonGUI::CairoPath::GetCairoPath

(

)

const

Get the underlying Cairo path structure.

Returns

Pointer to the cairo_path_t.

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

• include/aeongui/CairoPath.hpp
• core/CairoPath.cpp