238 lines
9.1 KiB
C++
238 lines
9.1 KiB
C++
/*************************************************************************
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* $RCSfile: implsprite.cxx,v $
|
|
*
|
|
* $Revision: 1.6 $
|
|
*
|
|
* last change: $Author: rt $ $Date: 2005-09-08 08:29:43 $
|
|
*
|
|
* 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 _COM_SUN_STAR_RENDERING_XSPRITE_HPP_
|
|
#include <com/sun/star/rendering/XSprite.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_RENDERING_XANIMATEDSPRITE_HPP_
|
|
#include <com/sun/star/rendering/XAnimatedSprite.hpp>
|
|
#endif
|
|
|
|
#ifndef _BGFX_TOOLS_CANVASTOOLS_HXX
|
|
#include <basegfx/tools/canvastools.hxx>
|
|
#endif
|
|
#ifndef _BGFX_POLYGON_B2DPOLYPOLYGON_HXX
|
|
#include <basegfx/polygon/b2dpolypolygon.hxx>
|
|
#endif
|
|
#ifndef _CANVAS_CANVASTOOLS_HXX
|
|
#include <canvas/canvastools.hxx>
|
|
#endif
|
|
|
|
|
|
#include <implsprite.hxx>
|
|
|
|
|
|
using namespace ::com::sun::star;
|
|
|
|
namespace cppcanvas
|
|
{
|
|
namespace internal
|
|
{
|
|
|
|
ImplSprite::ImplSprite( const uno::Reference< rendering::XSpriteCanvas >& rParentCanvas,
|
|
const uno::Reference< rendering::XSprite >& rSprite,
|
|
const ImplSpriteCanvas::TransformationArbiterSharedPtr& rTransformArbiter ) :
|
|
mxGraphicDevice(),
|
|
mxSprite( rSprite ),
|
|
mxAnimatedSprite(),
|
|
mpTransformArbiter( rTransformArbiter )
|
|
{
|
|
// Avoiding ternary operator in initializer list (Solaris
|
|
// compiler bug, when function call and temporary is
|
|
// involved)
|
|
if( rParentCanvas.is() )
|
|
mxGraphicDevice = rParentCanvas->getDevice();
|
|
|
|
OSL_ENSURE( rParentCanvas.is() , "ImplSprite::ImplSprite(): Invalid canvas");
|
|
OSL_ENSURE( mxGraphicDevice.is(), "ImplSprite::ImplSprite(): Invalid graphic device");
|
|
OSL_ENSURE( mxSprite.is(), "ImplSprite::ImplSprite(): Invalid sprite");
|
|
OSL_ENSURE( mpTransformArbiter.get(), "ImplSprite::ImplSprite(): Invalid transformation arbiter");
|
|
}
|
|
|
|
ImplSprite::ImplSprite( const uno::Reference< rendering::XSpriteCanvas >& rParentCanvas,
|
|
const uno::Reference< rendering::XAnimatedSprite >& rSprite,
|
|
const ImplSpriteCanvas::TransformationArbiterSharedPtr& rTransformArbiter ) :
|
|
mxGraphicDevice(),
|
|
mxSprite( uno::Reference< rendering::XSprite >(rSprite,
|
|
uno::UNO_QUERY) ),
|
|
mxAnimatedSprite( rSprite ),
|
|
mpTransformArbiter( rTransformArbiter )
|
|
{
|
|
// Avoiding ternary operator in initializer list (Solaris
|
|
// compiler bug, when function call and temporary is
|
|
// involved)
|
|
if( rParentCanvas.is() )
|
|
mxGraphicDevice = rParentCanvas->getDevice();
|
|
|
|
OSL_ENSURE( rParentCanvas.is() , "ImplSprite::ImplSprite(): Invalid canvas");
|
|
OSL_ENSURE( mxGraphicDevice.is(), "ImplSprite::ImplSprite(): Invalid graphic device");
|
|
OSL_ENSURE( mxSprite.is(), "ImplSprite::ImplSprite(): Invalid sprite");
|
|
OSL_ENSURE( mpTransformArbiter.get(), "ImplSprite::ImplSprite(): Invalid transformation arbiter");
|
|
}
|
|
|
|
ImplSprite::~ImplSprite()
|
|
{
|
|
// hide the sprite on the canvas. If we don't hide the
|
|
// sprite, it will stay on the canvas forever, since the
|
|
// canvas naturally keeps a list of visible sprites
|
|
// (otherwise, it wouldn't be able to paint them
|
|
// autonomously)
|
|
if( mxSprite.is() )
|
|
mxSprite->hide();
|
|
}
|
|
|
|
void ImplSprite::setAlpha( const double& rAlpha )
|
|
{
|
|
OSL_ENSURE( mxSprite.is(), "ImplSprite::setAlpha(): Invalid sprite");
|
|
|
|
if( mxSprite.is() )
|
|
mxSprite->setAlpha( rAlpha );
|
|
}
|
|
|
|
void ImplSprite::movePixel( const ::basegfx::B2DPoint& rNewPos )
|
|
{
|
|
OSL_ENSURE( mxSprite.is(), "ImplSprite::movePixel(): Invalid sprite");
|
|
|
|
if( mxSprite.is() )
|
|
{
|
|
rendering::ViewState aViewState;
|
|
rendering::RenderState aRenderState;
|
|
|
|
::canvas::tools::initViewState( aViewState );
|
|
::canvas::tools::initRenderState( aRenderState );
|
|
|
|
mxSprite->move( ::basegfx::unotools::point2DFromB2DPoint( rNewPos ),
|
|
aViewState,
|
|
aRenderState );
|
|
}
|
|
}
|
|
|
|
void ImplSprite::move( const ::basegfx::B2DPoint& rNewPos )
|
|
{
|
|
OSL_ENSURE( mxSprite.is(), "ImplSprite::move(): Invalid sprite");
|
|
|
|
if( mxSprite.is() )
|
|
{
|
|
rendering::ViewState aViewState;
|
|
rendering::RenderState aRenderState;
|
|
|
|
::canvas::tools::initViewState( aViewState );
|
|
::canvas::tools::initRenderState( aRenderState );
|
|
|
|
::canvas::tools::setViewStateTransform( aViewState,
|
|
mpTransformArbiter->getTransformation() );
|
|
|
|
mxSprite->move( ::basegfx::unotools::point2DFromB2DPoint( rNewPos ),
|
|
aViewState,
|
|
aRenderState );
|
|
}
|
|
}
|
|
|
|
void ImplSprite::transform( const ::basegfx::B2DHomMatrix& rMatrix )
|
|
{
|
|
OSL_ENSURE( mxSprite.is(), "ImplSprite::transform(): Invalid sprite");
|
|
|
|
if( mxSprite.is() )
|
|
{
|
|
geometry::AffineMatrix2D aMatrix;
|
|
|
|
mxSprite->transform( ::basegfx::unotools::affineMatrixFromHomMatrix( aMatrix,
|
|
rMatrix ) );
|
|
}
|
|
}
|
|
|
|
void ImplSprite::setClipPixel( const ::basegfx::B2DPolyPolygon& rClipPoly )
|
|
{
|
|
OSL_ENSURE( mxGraphicDevice.is(), "ImplSprite::setClip(): Invalid canvas");
|
|
OSL_ENSURE( mxSprite.is(), "ImplSprite::transform(): Invalid sprite");
|
|
|
|
if( mxSprite.is() && mxGraphicDevice.is() )
|
|
{
|
|
mxSprite->clip( ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon( mxGraphicDevice,
|
|
rClipPoly ) );
|
|
}
|
|
}
|
|
|
|
void ImplSprite::setClip( const ::basegfx::B2DPolyPolygon& rClipPoly )
|
|
{
|
|
OSL_ENSURE( mxGraphicDevice.is(), "ImplSprite::setClip(): Invalid canvas");
|
|
OSL_ENSURE( mxSprite.is(), "ImplSprite::transform(): Invalid sprite");
|
|
|
|
if( mxSprite.is() && mxGraphicDevice.is() )
|
|
{
|
|
::basegfx::B2DPolyPolygon aTransformedClipPoly( rClipPoly );
|
|
|
|
// extract linear part of canvas view transformation (linear means:
|
|
// without translational components)
|
|
::basegfx::B2DHomMatrix aViewTransform( mpTransformArbiter->getTransformation() );
|
|
aViewTransform.set( 0, 2, 0.0 );
|
|
aViewTransform.set( 1, 2, 0.0 );
|
|
|
|
// transform polygon from view to device coordinate space
|
|
aTransformedClipPoly.transform( aViewTransform );
|
|
|
|
mxSprite->clip( ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon( mxGraphicDevice,
|
|
aTransformedClipPoly ) );
|
|
}
|
|
}
|
|
|
|
void ImplSprite::show()
|
|
{
|
|
OSL_ENSURE( mxSprite.is(), "ImplSprite::show(): Invalid sprite");
|
|
|
|
if( mxSprite.is() )
|
|
mxSprite->show();
|
|
}
|
|
|
|
void ImplSprite::hide()
|
|
{
|
|
OSL_ENSURE( mxSprite.is(), "ImplSprite::hide(): Invalid sprite");
|
|
|
|
if( mxSprite.is() )
|
|
mxSprite->hide();
|
|
}
|
|
|
|
uno::Reference< rendering::XSprite > ImplSprite::getUNOSprite() const
|
|
{
|
|
return mxSprite;
|
|
}
|
|
|
|
uno::Reference< rendering::XGraphicDevice > ImplSprite::getGraphicDevice() const
|
|
{
|
|
return mxGraphicDevice;
|
|
}
|
|
}
|
|
}
|