X11PCDLTranslate.h
Classes
- X11PCDLTranslate -- X11 display list object that stores the translate command (full description)
Interface
- Public Members
- X11PCDLTranslate()
- X11PCDLTranslate(X11PixelCanvas * xpc, Int xt, Int yt)
- virtual void translate(Int, Int)
- virtual void draw(::XDisplay * , Drawable , GC , Int , Int )
- virtual Char optType() const
- virtual ~X11PCDLTranslate()
Prerequisite
Etymology
X11PCDLPuxhMatrix : X11PixelCanvas
Display List translate command
Synopsis
This class is designed for use with the
X11PixelCanvas'
caching mechanism.
Cached version of the translate command which can be used
in display lists.
Motivation
Needed to be able to put all output graphics commands in
a display list for fast and convenient processing.
Member Description
Default Constructor Required
User Constructor
virtual void translate(Int, Int)
translate does nothing
virtual void draw(::XDisplay * , Drawable , GC , Int , Int )
draw applies translation
virtual Char optType() const
For caching optimization
Destructor