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INTEGRATION: CWS presentationengine01 (1.2.2); FILE MERGED

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2004/11/23 23:20:13 thb 1.2.2.8: #110496# Regression: while avoiding ternary operators, due to a Solaris compiler bug, put part of the checked class initialization behind the checks.
2004/11/22 15:23:46 thb 1.2.2.7: #110496# Avoiding ternary operators returning different types on their branches: triggers Solaris compiler bug
2004/08/06 14:00:56 thb 1.2.2.6: #110496# Adapted XSprite API to match reality (the way it was simply wasn't logical).
2004/07/22 18:43:59 thb 1.2.2.5: #110496# Explicitely hide sprites on destruction. Otherwise, the canvas will display them forever
2004/07/20 19:09:07 thb 1.2.2.4: #110496# Unified include statements; removed external prefix from boost includes
2004/06/25 10:30:31 thb 1.2.2.3: #110496# Some header cleanups (missing forward declarations), changed Canvas and derived to emulate covariant return types on clone() (not directly possible with shared_ptr)
2004/05/27 20:51:29 thb 1.2.2.2: #110496#
Added classification code to all TODO/HACK/FIXME comments.
There are four categories:
 - code quality (C)
 - performance (P)
 - missing functionality (F)
 - and missing/incomplete error handling (E)

Furthermore, every category has a severity number between
1 and 3 associated, where 1 is lowest and 3 highest
severity
2004/04/05 15:58:54 thb 1.2.2.1: Resync with canvas01 changes
This commit is contained in:
Rüdiger Timm
2004-11-26 20:02:02 +00:00
parent 7313aabf69
commit 669d444f48
1 changed files with 79 additions and 20 deletions
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99
cppcanvas/source/wrapper/implsprite.cxx
View File

@@ -2,9 +2,9 @@
*
* $RCSfile: implsprite.cxx,v $
*
* $Revision: 1.2 $
* $Revision: 1.3 $
*
* last change: $Author: thb $ $Date: 2004-03-18 10:41:12 $
* last change: $Author: rt $ $Date: 2004-11-26 21:02:02 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@@ -69,11 +69,15 @@
#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"
#include <implsprite.hxx>
using namespace ::drafts::com::sun::star;
@@ -84,31 +88,56 @@ namespace cppcanvas
namespace internal
{
ImplSprite::ImplSprite( const uno::Reference< rendering::XSpriteCanvas >& rParentCanvas,
const uno::Reference< rendering::XSprite >& rSprite ) :
mxGraphicDevice( rParentCanvas.is() ? rParentCanvas->getDevice() : NULL ),
ImplSprite::ImplSprite( const uno::Reference< rendering::XSpriteCanvas >& rParentCanvas,
const uno::Reference< rendering::XSprite >& rSprite,
const ImplSpriteCanvas::TransformationArbiterSharedPtr& rTransformArbiter ) :
mxGraphicDevice(),
mxSprite( rSprite ),
mxAnimatedSprite()
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 ) :
mxGraphicDevice( rParentCanvas.is() ? rParentCanvas->getDevice() : NULL ),
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 )
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 )
@@ -139,8 +168,23 @@ namespace cppcanvas
void ImplSprite::move( const ::basegfx::B2DPoint& rNewPos )
{
// TODO: Not yet implemented. Need reference to parent canvas here
OSL_ENSURE( false, "ImplSprite::move(): Not yet implemented!");
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 )
@@ -156,6 +200,18 @@ namespace cppcanvas
}
}
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");
@@ -163,16 +219,19 @@ namespace cppcanvas
if( mxSprite.is() && mxGraphicDevice.is() )
{
rendering::ViewState aViewState;
rendering::RenderState aRenderState;
::basegfx::B2DPolyPolygon aTransformedClipPoly( rClipPoly );
::canvas::tools::initViewState( aViewState );
::canvas::tools::initRenderState( aRenderState );
// 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,
rClipPoly ),
aViewState,
aRenderState );
aTransformedClipPoly ) );
}
}