8855922d5c
2005/10/20 13:55:25 thb 1.1.2.6: #i48939# Now correctly flushing the display queues in updateScreen(); removed unused code. 2005/10/19 13:47:18 thb 1.1.2.5: #i48939# Adapted to GraphicDeviceBase changes; add screen dump facility; now providing the sprite bounds debug feature as a public property 2005/10/14 21:41:49 thb 1.1.2.4: #118732# Added working sprite prio; now correctly calculating remaining (inactive) set of sprites. 2005/10/11 15:41:30 thb 1.1.2.3: #i54170# Corrected license headers 2005/07/21 14:52:50 thb 1.1.2.2: #i48939# Factored out round up/down to integer; removed backend specific methods from base Sprite interface; removed updateScreen overwrite from SpriteCanvasBase (too much backend specifics need to be passed to HW canvases); now passing the target OutputDevice directly via Sprite::redraw() method in VCL canvas; made XFont -> impl font conversion dynamic cast, too; removed the getSpriteTargetSurface crap from SpriteCanvas 2005/06/17 23:44:31 thb 1.1.2.1: #i48939# The new canvas base classes expect more functionality in delegate members; these are the helper implementations
181 lines
6.8 KiB
C++
181 lines
6.8 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: spritecanvashelper.hxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: kz $ $Date: 2005-11-02 13:04:50 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _VCLCANVAS_SPRITECANVASHELPER_HXX_
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#define _VCLCANVAS_SPRITECANVASHELPER_HXX_
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#include <com/sun/star/rendering/XSpriteCanvas.hpp>
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#include <com/sun/star/rendering/XIntegerBitmap.hpp>
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#include <vcl/virdev.hxx>
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#include <canvas/spriteredrawmanager.hxx>
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#include <canvas/elapsedtime.hxx>
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#include <canvas/vclwrapper.hxx>
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#include "canvashelper.hxx"
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#include "impltools.hxx"
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namespace vclcanvas
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{
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class RedrawManager;
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class SpriteCanvas;
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class SpriteCanvasHelper : public CanvasHelper
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{
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public:
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SpriteCanvasHelper();
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void setRedrawManager( ::canvas::SpriteRedrawManager& rManager );
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/// Dispose all internal references
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void disposing();
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// XSpriteCanvas
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::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XAnimatedSprite > createSpriteFromAnimation(
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const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XAnimation >& animation );
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::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XAnimatedSprite > createSpriteFromBitmaps(
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const ::com::sun::star::uno::Sequence<
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::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XBitmap > >& animationBitmaps,
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sal_Int8 interpolationMode );
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::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XCustomSprite > createCustomSprite(
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const ::com::sun::star::geometry::RealSize2D& spriteSize );
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::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XSprite > createClonedSprite(
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const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XSprite >& original );
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/** Actually perform the screen update
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@param bUpdateAll
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sal_True, if everything must be updated, not only changed
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sprites
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@param io_bSurfaceDirty
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In/out parameter, whether backbuffer surface is dirty (if
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yes, we're performing a full update, anyway)
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*/
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sal_Bool updateScreen( sal_Bool bUpdateAll,
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bool& io_bSurfaceDirty );
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// SpriteRedrawManager functor calls
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// -------------------------------------------------
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/** Gets called for simple background repaints
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*/
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void backgroundPaint( const ::basegfx::B2DRange& rUpdateRect );
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/** Gets called when area can be handled by scrolling.
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Called method must copy screen content from rMoveStart to
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rMoveEnd, and restore the background in the uncovered
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areas.
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@param rMoveStart
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Source rect of the scroll
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@param rMoveEnd
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Dest rect of the scroll
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@param rUpdateArea
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All info necessary, should rMoveStart be partially or
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fully outside the outdev
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*/
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void scrollUpdate( const ::basegfx::B2DRange& rMoveStart,
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const ::basegfx::B2DRange& rMoveEnd,
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const ::canvas::SpriteRedrawManager::UpdateArea& rUpdateArea );
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void opaqueUpdate( const ::basegfx::B2DRange& rTotalArea,
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const ::std::vector< ::canvas::Sprite::Reference >& rSortedUpdateSprites );
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void genericUpdate( const ::basegfx::B2DRange& rTotalArea,
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const ::std::vector< ::canvas::Sprite::Reference >& rSortedUpdateSprites );
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::com::sun::star::uno::Any isUnsafeScrolling() const
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{
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return ::com::sun::star::uno::makeAny(mbIsUnsafeScrolling);
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}
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void enableUnsafeScrolling( const ::com::sun::star::uno::Any& rAny )
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{
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mbIsUnsafeScrolling = rAny.get<bool>();
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}
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::com::sun::star::uno::Any isSpriteBounds() const
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{
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return ::com::sun::star::uno::makeAny(mbShowSpriteBounds);
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}
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void enableSpriteBounds( const ::com::sun::star::uno::Any& rAny )
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{
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mbShowSpriteBounds = rAny.get<bool>();
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}
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private:
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void renderFrameCounter( OutputDevice& rOutDev );
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void renderSpriteCount( OutputDevice& rOutDev );
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void renderMemUsage( OutputDevice& rOutDev );
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/// Set from the SpriteCanvas: instance coordinating sprite redraw
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::canvas::SpriteRedrawManager* mpRedrawManager;
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/** Background compositing surface.
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Typically, sprites will be composited in the background,
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before pushing them to screen. This happens here.
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*/
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::canvas::vcltools::VCLObject< VirtualDevice > maVDev;
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/// For the frame counter timings
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::canvas::tools::ElapsedTime maLastUpdate;
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/// When true, canvas displays debug info on each frame
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bool mbShowFrameInfo;
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/// When true, canvas creates all new sprites with red lines in the corners
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bool mbShowSpriteBounds;
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/// When true, canvas uses the scroll optimization (direct scrolls in front buffer)
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bool mbIsUnsafeScrolling;
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};
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}
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#endif /* _VCLCANVAS_SPRITECANVASHELPER_HXX_ */
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