Files
libreoffice/slideshow/source/inc/slidebitmap.hxx
Oliver Bolte ae8a50e80c INTEGRATION: CWS presfixes12 (1.5.12); FILE MERGED
2007/01/29 14:02:29 thb 1.5.12.1: Issue number: #i37778#

Larger slideshow refactoring. Wrote design and coding style manifest,
and adapted the code to actually conform to this. In detail:
 - cleaned up ownership/disposable/weak_ptr story. removed hacks and
   explicit Disposable implementations, where workaround were available
 - removed object mutices, where superfluous
 - reworked EventMultiplexer (using templatized listener class now), added
   more events. EventMultiplexer now serves as a true blackboard
 - reworked directory structure: disjunct parts are now physically separated
   into directories, instantiation happens via factories & abstract interfaces
 - added CursorManager, to make setting mouse cursor less hackish
 - reworked DrawShape, to implement SeparateListener pattern
 - reworked IntrinsicAnimationActivity, to avoid cyclic references
 - modified hyperlink & shape cursor handling to communicate via
   EventMultiplexer
 - renamed & cleaned up files (presentation.cxx now named slideshowimpl.cxx,
   etc.)
 - added first version of the z-order fix to layer/layermanager
 - cleaned up include guards and include syntax
2007-07-17 14:15:59 +00:00

100 lines
3.5 KiB
C++

/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: slidebitmap.hxx,v $
*
* $Revision: 1.6 $
*
* last change: $Author: obo $ $Date: 2007-07-17 15:15:33 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* 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
*
************************************************************************/
#ifndef INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX
#define INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX
#include <com/sun/star/uno/Reference.hxx>
#include <cppcanvas/canvas.hxx>
#include <cppcanvas/bitmap.hxx>
#include <basegfx/point/b2dpoint.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include <boost/shared_ptr.hpp>
#include <boost/noncopyable.hpp>
namespace com { namespace sun { namespace star { namespace rendering
{
class XBitmap;
} } } }
/* Definition of SlideBitmap class */
namespace slideshow
{
namespace internal
{
/** Little wrapper encapsulating an XBitmap
This is to insulate us from changes to the preferred
transport format for bitmaps (using a sole XBitmap here is
a hack, since it is not guaranteed to work, or to work
without data loss, across different canvases). And since
we don't want to revert to a VCL Bitmap here, have to wait
until basegfx bitmap tooling is ready.
TODO(F2): Add support for Canvas-independent bitmaps
here. Then, Slide::getInitialSlideBitmap and
Slide::getFinalSlideBitmap must also be adapted (they no
longer need a Canvas ptr, which is actually a hack now).
*/
class SlideBitmap : private boost::noncopyable
{
public:
SlideBitmap( const ::cppcanvas::BitmapSharedPtr& rBitmap );
bool draw( const ::cppcanvas::CanvasSharedPtr& rCanvas ) const;
::basegfx::B2ISize getSize() const;
void move( const ::basegfx::B2DPoint& rNewPos );
void clip( const ::basegfx::B2DPolyPolygon& rClipPoly );
private:
::basegfx::B2DPoint maOutputPos;
::basegfx::B2DPolyPolygon maClipPoly;
// TODO(Q2): Remove UNO bitmap as the transport medium
::com::sun::star::uno::Reference<
::com::sun::star::rendering::XBitmap > mxBitmap;
};
typedef ::boost::shared_ptr< SlideBitmap > SlideBitmapSharedPtr;
}
}
#endif /* INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX */