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/***********************************************************************
* FXRuby -- the Ruby language bindings for the FOX GUI toolkit.
* Copyright (c) 2001-2009 by Lyle Johnson. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* For further information please contact the author by e-mail
* at "lyle@lylejohnson.name".
***********************************************************************/
class FXApp;
class FXDrawable;
class FXImage;
class FXBitmap;
class FXIcon;
class FXFont;
class FXVisual;
%exception FXDCWindow::FXDCWindow {
$action FXRbRegisterRubyObj(self, result);
if(rb_block_given_p()){
rb_ensure(VALUEFUNC(rb_yield), self, VALUEFUNC(FXRbDCWindow::endit), self);
}
}
/**
* Window Device Context
*
* The Window Device Context allows drawing into an FXDrawable, such as an
* on-screen window (FXWindow and derivatives) or an off-screen image (FXImage
* and its derivatives).
* Because certain hardware resources are locked down, only one FXDCWindow may be
* locked on a drawable at any one time.
*/
class FXDCWindow : public FXDC {
public:
%extend {
/// Construct for painting in response to expose;
/// This sets the clip rectangle to the exposed rectangle
FXDCWindow(FXDrawable* drawable,FXEvent* event){
return new FXRbDCWindow(drawable,event);
}
/// Construct for normal drawing;
/// This sets clip rectangle to the whole drawable
FXDCWindow(FXDrawable* drawable){
return new FXRbDCWindow(drawable);
}
}
/// Begin locks in a drawable surface
void begin(FXDrawable *drawable);
/// End unlock the drawable surface
void end();
/// Destructor
virtual ~FXDCWindow();
};
DECLARE_FXDC_VIRTUALS(FXDCWindow)
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