PieDock::Blender Class Reference

#include <Blender.h>

Collaboration diagram for PieDock::Blender:

List of all members.

Classes
struct	Details
Public Types
enum	Opacity { Transparent = 0, Translucent = 128, Opaque = 0xff }
Public Member Functions
	Blender (Surface &)
virtual void	blend (const ArgbSurface &, int, int, int=Opaque)
Protected Member Functions
virtual void	blendInto32Bit (Details &)
virtual void	blendInto24Bit (Details &)
virtual void	blendInto16Bit (Details &)
Protected Attributes
Surface *	canvas

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Detailed Description

Blend ARGB surfaces into some other surface of arbitrary color depth

Author:

Markus Fisch <mf@markusfisch.de>

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Constructor & Destructor Documentation

Blender::Blender

(

Surface &

c

)

Initialize blender

Parameters:

c	- canvas image of arbitrary color-depth

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Member Function Documentation

void Blender::blend	(	const ArgbSurface &	src,
		int	x,
		int	y,
		int	a = Opaque
	)		[virtual]

Blend ARGB surface into canvas

Parameters:

src	- ARGB surface to blend into canvas
x	- left position in canvas (optional)
y	- upper position in canvas (optional)
a	- alpha value (optional)

References blendInto16Bit(), blendInto24Bit(), and blendInto32Bit().

Referenced by PieDock::PieMenu::draw(), and PieDock::PieMenuWindow::updateWithText().

void Blender::blendInto16Bit

(

Details &

details

)

[protected, virtual]

Blend into HighColor image

Parameters:

details

- blending details

Referenced by blend().

void Blender::blendInto24Bit

(

Details &

details

)

[protected, virtual]

Blend into RGB image

Parameters:

details

- blending details

Referenced by blend().

void Blender::blendInto32Bit

(

Details &

details

)

[protected, virtual]

Blend into ARGB image

Parameters:

details

- blending details

Referenced by blend().

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

• src/Blender.h
• src/Blender.cpp