5f35b46aab
Put wxTextAttr into separate file to allow correct ordering git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39924 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
63 lines
1.8 KiB
TeX
63 lines
1.8 KiB
TeX
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
%% Name: dcclipper.tex
|
|
%% Purpose: wxDCClipper documentation
|
|
%% Author: Vadim Zeitlin
|
|
%% Created: 2006-04-10
|
|
%% RCS-ID: $Id$
|
|
%% Copyright: (c) 2006 Vadim Zeitlin
|
|
%% License: wxWindows license
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
|
|
\section{\class{wxDCClipper}}\label{wxdcclipper}
|
|
|
|
wxDCClipper is a small helper class for setting a clipping region on a
|
|
\helpref{wxDC}{wxdc} and unsetting it automatically. An object of wxDCClipper
|
|
class is typically created on the stack so that it is automatically destroyed
|
|
when the object goes out of scope. A typical usage example:
|
|
|
|
\begin{verbatim}
|
|
void MyFunction(wxDC& dc)
|
|
{
|
|
wxDCClipper clip(rect);
|
|
... drawing functions here are affected by clipping rect ...
|
|
}
|
|
|
|
void OtherFunction()
|
|
{
|
|
wxDC dc;
|
|
MyFunction(dc);
|
|
... drawing functions here are not affected by clipping rect ...
|
|
}
|
|
\end{verbatim}
|
|
|
|
\wxheading{Derived from}
|
|
|
|
No base class
|
|
|
|
\wxheading{Include files}
|
|
|
|
<wx/dc.h>
|
|
|
|
\wxheading{See also}
|
|
|
|
\helpref{wxDC::SetClippingRegion}{wxdcsetclippingregion}
|
|
|
|
|
|
|
|
\latexignore{\rtfignore{\wxheading{Members}}}
|
|
|
|
\membersection{wxDCClipper::wxDCClipper}\label{wxdcclipperctor}
|
|
|
|
\func{}{wxDCClipper}{\param{wxDC\& }{dc}, \param{const wxRegion\& }{r}}
|
|
|
|
\func{}{wxDCClipper}{\param{wxDC\& }{dc}, \param{const wxRect\& }{rect}}
|
|
|
|
\func{}{wxDCClipper}{\param{wxDC\& }{dc}, \param{int }{x}, \param{int }{y}, \param{int }{w}, \param{int }{h}}
|
|
|
|
Sets the clipping region to the specified region \arg{r} or rectangle specified
|
|
by either a single \arg{rect} parameter or its position (\arg{x} and \arg{y})
|
|
and size (\arg{w} ad \arg{h}).
|
|
|
|
The clipping region is automatically unset when this object is destroyed.
|
|
|