PieDock::Blender Class Reference

#include <Blender.h>

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 &)

Detailed Description

Blend ARGB surfaces into some other surface of arbitrary color depth

Author

Markus Fisch mf@ma.nosp@m.rkus.nosp@m.fisch.nosp@m..de

Constructor & Destructor Documentation

Blender::Blender

(

Surface &

c

)

Initialize blender

Parameters

c	- canvas image of arbitrary color-depth

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(), PieDock::MenuItemWithWorkspaces::showWorkspace(), and PieDock::PieMenuWindow::updateWithText().

void Blender::blendInto16Bit ( Details &  details )

protectedvirtual

Blend into HighColor image

Parameters

details

- blending details

Referenced by blend().

void Blender::blendInto24Bit ( Details &  details )

protectedvirtual

Blend into RGB image

Parameters

details

- blending details

Referenced by blend().

void Blender::blendInto32Bit ( Details &  details )

protectedvirtual

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