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[wxWidgets.git] / docs / latex / wx / mirrordc.tex

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%% Name:        mirrordc.tex
%% Purpose:     wxMirrorDC documentation
%% Author:      Vadim Zeitlin
%% Modified by:
%% Created:     21.07.03
%% RCS-ID:      $Id$
%% Copyright:   (c) 2003 Vadim Zeitlin
%% License:     wxWindows license
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\section{\class{wxMirrorDC}}\label{wxmirrordc}

wxMirrorDC is a simple wrapper class which is always associated with a real 
\helpref{wxDC}{wxdc} object and either forwards all of its operations to it
without changes (no mirroring takes place) or exchanges {\it x} and {\it y} 
coordinates which makes it possible to reuse the same code to draw a figure and
its mirror -- i.e. reflection related to the diagonal line $x == y$.

wxMirrorDC has been added in wxWidgets version 2.5.0.

\wxheading{Derived from}

\helpref{wxDC}{wxdc}

\wxheading{Include files}

<wx/dcmirror.h>


\helponly{\insertatlevel{2}{\wxheading{Members}}}

\membersection{wxMirrorDC::wxMirrorDC}\label{wxmirrordcwxmirrordc}

\func{}{wxMirrorDC}{\param{wxDC\& }{dc}, \param{bool }{mirror}}

Creates a (maybe) mirrored DC associated with the real \arg{dc}. Everything
drawn on wxMirrorDC will appear (and maybe mirrored) on \arg{dc}.

\arg{mirror} specifies if we do mirror (if it is \true) or not (if it is 
\false).