diff options
Diffstat (limited to 'canvas/source/null/null_canvashelper.cxx')
| -rw-r--r-- | canvas/source/null/null_canvashelper.cxx | 339 |
1 files changed, 339 insertions, 0 deletions
diff --git a/canvas/source/null/null_canvashelper.cxx b/canvas/source/null/null_canvashelper.cxx new file mode 100644 index 000000000000..f13a2ddbdd6f --- /dev/null +++ b/canvas/source/null/null_canvashelper.cxx @@ -0,0 +1,339 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: null_canvashelper.cxx,v $ + * $Revision: 1.7 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_canvas.hxx" + +#include <canvas/debug.hxx> +#include <tools/diagnose_ex.h> + +#include <rtl/logfile.hxx> +#include <rtl/math.hxx> + +#include <com/sun/star/util/Endianness.hpp> +#include <com/sun/star/rendering/TexturingMode.hpp> +#include <com/sun/star/rendering/CompositeOperation.hpp> +#include <com/sun/star/rendering/RepaintResult.hpp> +#include <com/sun/star/rendering/PathCapType.hpp> +#include <com/sun/star/rendering/PathJoinType.hpp> + +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <basegfx/point/b2dpoint.hxx> +#include <basegfx/tools/canvastools.hxx> + +#include <comphelper/sequence.hxx> +#include <canvas/canvastools.hxx> + +#include "null_spritecanvas.hxx" +#include "null_canvasfont.hxx" +#include "null_textlayout.hxx" +#include "null_canvashelper.hxx" + +#include <algorithm> + + +using namespace ::com::sun::star; + +namespace nullcanvas +{ + CanvasHelper::CanvasHelper() : + mpDevice( NULL ), + maSize(), + mbHaveAlpha() + { + } + + void CanvasHelper::disposing() + { + mpDevice = NULL; + } + + void CanvasHelper::init( const ::basegfx::B2ISize& rSize, + SpriteCanvas& rDevice, + bool bHasAlpha ) + { + mpDevice = &rDevice; + maSize = rSize; + mbHaveAlpha = bHasAlpha; + } + + void CanvasHelper::clear() + { + } + + void CanvasHelper::drawPoint( const rendering::XCanvas* /*pCanvas*/, + const geometry::RealPoint2D& /*aPoint*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/ ) + { + } + + void CanvasHelper::drawLine( const rendering::XCanvas* /*pCanvas*/, + const geometry::RealPoint2D& /*aPoint1*/, + const geometry::RealPoint2D& /*aPoint2*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/ ) + { + } + + void CanvasHelper::drawBezier( const rendering::XCanvas* /*pCanvas*/, + const geometry::RealBezierSegment2D& /*aBezierSegment*/, + const geometry::RealPoint2D& /*aEndPoint*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/ ) + { + } + + uno::Reference< rendering::XCachedPrimitive > CanvasHelper::drawPolyPolygon( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/ ) + { + // TODO(P1): Provide caching here. + return uno::Reference< rendering::XCachedPrimitive >(NULL); + } + + uno::Reference< rendering::XCachedPrimitive > CanvasHelper::strokePolyPolygon( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/, + const rendering::StrokeAttributes& /*strokeAttributes*/ ) + { + // TODO(P1): Provide caching here. + return uno::Reference< rendering::XCachedPrimitive >(NULL); + } + + uno::Reference< rendering::XCachedPrimitive > CanvasHelper::strokeTexturedPolyPolygon( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/, + const uno::Sequence< rendering::Texture >& /*textures*/, + const rendering::StrokeAttributes& /*strokeAttributes*/ ) + { + // TODO + return uno::Reference< rendering::XCachedPrimitive >(NULL); + } + + uno::Reference< rendering::XCachedPrimitive > CanvasHelper::strokeTextureMappedPolyPolygon( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/, + const uno::Sequence< rendering::Texture >& /*textures*/, + const uno::Reference< geometry::XMapping2D >& /*xMapping*/, + const rendering::StrokeAttributes& /*strokeAttributes*/ ) + { + // TODO + return uno::Reference< rendering::XCachedPrimitive >(NULL); + } + + uno::Reference< rendering::XPolyPolygon2D > CanvasHelper::queryStrokeShapes( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/, + const rendering::StrokeAttributes& /*strokeAttributes*/ ) + { + // TODO + return uno::Reference< rendering::XPolyPolygon2D >(NULL); + } + + uno::Reference< rendering::XCachedPrimitive > CanvasHelper::fillPolyPolygon( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/ ) + { + // TODO(P1): Provide caching here. + return uno::Reference< rendering::XCachedPrimitive >(NULL); + } + + uno::Reference< rendering::XCachedPrimitive > CanvasHelper::fillTexturedPolyPolygon( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/, + const uno::Sequence< rendering::Texture >& /*textures*/ ) + { + // TODO(P1): Provide caching here. + return uno::Reference< rendering::XCachedPrimitive >(NULL); + } + + uno::Reference< rendering::XCachedPrimitive > CanvasHelper::fillTextureMappedPolyPolygon( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/, + const uno::Sequence< rendering::Texture >& /*textures*/, + const uno::Reference< geometry::XMapping2D >& /*xMapping*/ ) + { + // TODO + return uno::Reference< rendering::XCachedPrimitive >(NULL); + } + + uno::Reference< rendering::XCanvasFont > CanvasHelper::createFont( const rendering::XCanvas* /*pCanvas*/, + const rendering::FontRequest& fontRequest, + const uno::Sequence< beans::PropertyValue >& extraFontProperties, + const geometry::Matrix2D& fontMatrix ) + { + return uno::Reference< rendering::XCanvasFont >( + new CanvasFont(fontRequest, extraFontProperties, fontMatrix ) ); + } + + uno::Sequence< rendering::FontInfo > CanvasHelper::queryAvailableFonts( const rendering::XCanvas* /*pCanvas*/, + const rendering::FontInfo& /*aFilter*/, + const uno::Sequence< beans::PropertyValue >& /*aFontProperties*/ ) + { + // TODO + return uno::Sequence< rendering::FontInfo >(); + } + + uno::Reference< rendering::XCachedPrimitive > CanvasHelper::drawText( const rendering::XCanvas* /*pCanvas*/, + const rendering::StringContext& /*text*/, + const uno::Reference< rendering::XCanvasFont >& /*xFont*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/, + sal_Int8 /*textDirection*/ ) + { + return uno::Reference< rendering::XCachedPrimitive >(NULL); + } + + uno::Reference< rendering::XCachedPrimitive > CanvasHelper::drawTextLayout( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XTextLayout >& xLayoutetText, + const rendering::ViewState& viewState, + const rendering::RenderState& renderState ) + { + ENSURE_OR_THROW( xLayoutetText.is(), + "CanvasHelper::drawTextLayout: layout is NULL"); + + TextLayout* pTextLayout = + dynamic_cast< TextLayout* >( xLayoutetText.get() ); + + ENSURE_OR_THROW( pTextLayout, + "CanvasHelper::drawTextLayout(): TextLayout not compatible with this canvas" ); + + pTextLayout->draw( viewState, + renderState, + mpDevice ); + + return uno::Reference< rendering::XCachedPrimitive >(NULL); + } + + uno::Reference< rendering::XCachedPrimitive > CanvasHelper::drawBitmap( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XBitmap >& /*xBitmap*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/ ) + { + // TODO(P1): Provide caching here. + return uno::Reference< rendering::XCachedPrimitive >(NULL); + } + + uno::Reference< rendering::XCachedPrimitive > CanvasHelper::drawBitmapModulated( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XBitmap >& /*xBitmap*/, + const rendering::ViewState& /*viewState*/, + const rendering::RenderState& /*renderState*/ ) + { + // TODO(P1): Provide caching here. + return uno::Reference< rendering::XCachedPrimitive >(NULL); + } + + uno::Reference< rendering::XGraphicDevice > CanvasHelper::getDevice() + { + return uno::Reference< rendering::XGraphicDevice >(mpDevice); + } + + void CanvasHelper::copyRect( const rendering::XCanvas* /*pCanvas*/, + const uno::Reference< rendering::XBitmapCanvas >& /*sourceCanvas*/, + const geometry::RealRectangle2D& /*sourceRect*/, + const rendering::ViewState& /*sourceViewState*/, + const rendering::RenderState& /*sourceRenderState*/, + const geometry::RealRectangle2D& /*destRect*/, + const rendering::ViewState& /*destViewState*/, + const rendering::RenderState& /*destRenderState*/ ) + { + // TODO(F2): copyRect NYI + } + + geometry::IntegerSize2D CanvasHelper::getSize() + { + if( !mpDevice ) + geometry::IntegerSize2D(1, 1); // we're disposed + + return ::basegfx::unotools::integerSize2DFromB2ISize( maSize ); + } + + uno::Reference< rendering::XBitmap > CanvasHelper::getScaledBitmap( const geometry::RealSize2D& /*newSize*/, + sal_Bool /*beFast*/ ) + { + // TODO(F1): + return uno::Reference< rendering::XBitmap >(); + } + + uno::Sequence< sal_Int8 > CanvasHelper::getData( rendering::IntegerBitmapLayout& /*bitmapLayout*/, + const geometry::IntegerRectangle2D& /*rect*/ ) + { + // TODO + return uno::Sequence< sal_Int8 >(); + } + + void CanvasHelper::setData( const uno::Sequence< sal_Int8 >& /*data*/, + const rendering::IntegerBitmapLayout& /*bitmapLayout*/, + const geometry::IntegerRectangle2D& /*rect*/ ) + { + } + + void CanvasHelper::setPixel( const uno::Sequence< sal_Int8 >& /*color*/, + const rendering::IntegerBitmapLayout& /*bitmapLayout*/, + const geometry::IntegerPoint2D& /*pos*/ ) + { + } + + uno::Sequence< sal_Int8 > CanvasHelper::getPixel( rendering::IntegerBitmapLayout& /*bitmapLayout*/, + const geometry::IntegerPoint2D& /*pos*/ ) + { + return uno::Sequence< sal_Int8 >(); + } + + uno::Reference< rendering::XBitmapPalette > CanvasHelper::getPalette() + { + // TODO(F1): Palette bitmaps NYI + return uno::Reference< rendering::XBitmapPalette >(); + } + + rendering::IntegerBitmapLayout CanvasHelper::getMemoryLayout() + { + return ::canvas::tools::getStdMemoryLayout(getSize()); + } + + void CanvasHelper::flush() const + { + } + + bool CanvasHelper::hasAlpha() const + { + return mbHaveAlpha; + } + +} |