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INTEGRATION: CWS canvas02 (1.3.10); FILE MERGED

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2005/10/08 12:52:04 thb 1.3.10.2: RESYNC: (1.3-1.4); FILE MERGED
2005/06/17 23:49:48 thb 1.3.10.1: #i48939# Huge refactoring of canvas; as much functionality as possible is now common in a bunch of shared base classes (input checking, locking, sprite redraw, etc.); added scroll update optimization, transparently to all canvas implementations
This commit is contained in:
Kurt Zenker
2005-11-02 11:57:35 +00:00
parent d4abafd04c
commit 2eb92dae04
1 changed files with 13 additions and 12 deletions
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25
canvas/source/vcl/bitmapbackbuffer.hxx
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@@ -4,9 +4,9 @@
*
* $RCSfile: bitmapbackbuffer.hxx,v $
*
* $Revision: 1.4 $
* $Revision: 1.5 $
*
* last change: $Author: rt $ $Date: 2005-09-07 23:16:25 $
* last change: $Author: kz $ $Date: 2005-11-02 12:57:35 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
@@ -36,20 +36,21 @@
#ifndef _VCLCANVAS_BITMAPBACKBUFFER_HXX_
#define _VCLCANVAS_BITMAPBACKBUFFER_HXX_
#ifndef _SV_VIRDEV_HXX
#include <vcl/virdev.hxx>
#endif
#include <vcl/bitmapex.hxx>
#include <canvas/vclwrapper.hxx>
#include "outdevprovider.hxx"
#include <boost/shared_ptr.hpp>
namespace vclcanvas
{
/** OutDevProvider implementation for canvas bitmap.
/** Backbuffer implementation for canvas bitmap.
This class implements the OutDevProvider interface for the
bitmap canvas. The actual VirtualDevice is only created when
This class abstracts away the renderable bitmap for the bitmap
canvas. The actual VirtualDevice is only created when
necessary, which makes read-only bitmaps a lot smaller.
*/
class BitmapBackBuffer : public OutDevProvider
@@ -62,18 +63,18 @@ namespace vclcanvas
~BitmapBackBuffer();
virtual OutputDevice& getOutDev();
virtual const OutputDevice& getOutDev() const;
virtual OutputDevice& getOutDev();
virtual const OutputDevice& getOutDev() const;
VirtualDevice& getVirDev();
const VirtualDevice& getVirDev() const;
VirtualDevice& getVirDev();
const VirtualDevice& getVirDev() const;
/** Exposing our internal bitmap. Only to be used from
CanvasBitmapHelper
@internal
*/
BitmapEx& getBitmapReference();
BitmapEx& getBitmapReference();
private:
void createVDev() const;