60337134e4
linecap: Reintegrating finished LineCap feature
Patch contributed by Regina Henschel
http://svn.apache.org/viewvc?view=revision&revision=1232507
disable extended linecap API for now.
gnumake4 work primarily from Mathias Bauer
http://svn.apache.org/viewvc?view=revision&revision=1394326
misc. dead code cleanups
Patch contributed by Ariel Constenla-Haile
http://svn.apache.org/viewvc?view=revision&revision=1204995
http://svn.apache.org/viewvc?view=revision&revision=1207270
263 lines
16 KiB
C++
263 lines
16 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#ifndef _NULLCANVAS_CANVASHELPER_HXX_
|
|
#define _NULLCANVAS_CANVASHELPER_HXX_
|
|
|
|
#include <com/sun/star/rendering/XCanvas.hpp>
|
|
#include <com/sun/star/rendering/XIntegerBitmap.hpp>
|
|
|
|
#include <basegfx/vector/b2isize.hxx>
|
|
#include <basegfx/vector/b2dsize.hxx>
|
|
|
|
#include <boost/utility.hpp>
|
|
|
|
|
|
namespace nullcanvas
|
|
{
|
|
class SpriteCanvas;
|
|
|
|
/** Helper class for basic canvas functionality. Also offers
|
|
optional backbuffer painting, when providing it with a second
|
|
HDC to render into.
|
|
*/
|
|
class CanvasHelper : private ::boost::noncopyable
|
|
{
|
|
public:
|
|
CanvasHelper();
|
|
|
|
/// Release all references
|
|
void disposing();
|
|
|
|
/** Initialize canvas helper
|
|
|
|
This method late-initializes the canvas helper, providing
|
|
it with the necessary device and size. Note that the
|
|
CanvasHelper does <em>not</em> take ownership of the
|
|
passed rDevice reference, nor does it perform any
|
|
reference counting. Thus, to prevent the reference counted
|
|
SpriteCanvas object from deletion, the user of this class
|
|
is responsible for holding ref-counted references itself!
|
|
|
|
@param rSizePixel
|
|
Size of the output surface in pixel.
|
|
|
|
@param rDevice
|
|
Reference device this canvas is associated with
|
|
|
|
*/
|
|
void init( const ::basegfx::B2ISize& rSizePixel,
|
|
SpriteCanvas& rDevice,
|
|
bool bHasAlpha );
|
|
|
|
|
|
// CanvasHelper functionality
|
|
// ==========================
|
|
|
|
// XCanvas (only providing, not implementing the
|
|
// interface. Also note subtle method parameter differences)
|
|
void clear();
|
|
void drawPoint( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::geometry::RealPoint2D& aPoint,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState );
|
|
void drawLine( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::geometry::RealPoint2D& aStartPoint,
|
|
const ::com::sun::star::geometry::RealPoint2D& aEndPoint,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState );
|
|
void drawBezier( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::geometry::RealBezierSegment2D& aBezierSegment,
|
|
const ::com::sun::star::geometry::RealPoint2D& aEndPoint,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState );
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
|
|
drawPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState );
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
|
|
strokePolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState,
|
|
const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes );
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
|
|
strokeTexturedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState,
|
|
const ::com::sun::star::uno::Sequence<
|
|
::com::sun::star::rendering::Texture >& textures,
|
|
const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes );
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
|
|
strokeTextureMappedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState,
|
|
const ::com::sun::star::uno::Sequence<
|
|
::com::sun::star::rendering::Texture >& textures,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::geometry::XMapping2D >& xMapping,
|
|
const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes );
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D >
|
|
queryStrokeShapes( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState,
|
|
const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes );
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
|
|
fillPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState );
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
|
|
fillTexturedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState,
|
|
const ::com::sun::star::uno::Sequence<
|
|
::com::sun::star::rendering::Texture >& textures );
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
|
|
fillTextureMappedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState,
|
|
const ::com::sun::star::uno::Sequence<
|
|
::com::sun::star::rendering::Texture >& textures,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::geometry::XMapping2D >& xMapping );
|
|
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCanvasFont > SAL_CALL
|
|
createFont( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::rendering::FontRequest& fontRequest,
|
|
const ::com::sun::star::uno::Sequence<
|
|
::com::sun::star::beans::PropertyValue >& extraFontProperties,
|
|
const ::com::sun::star::geometry::Matrix2D& fontMatrix );
|
|
|
|
::com::sun::star::uno::Sequence< ::com::sun::star::rendering::FontInfo >
|
|
queryAvailableFonts( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::rendering::FontInfo& aFilter,
|
|
const ::com::sun::star::uno::Sequence<
|
|
::com::sun::star::beans::PropertyValue >& aFontProperties );
|
|
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
|
|
drawText( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::rendering::StringContext& text,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XCanvasFont >& xFont,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState,
|
|
sal_Int8 textDirection );
|
|
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
|
|
drawTextLayout( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XTextLayout >& layoutetText,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState );
|
|
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
|
|
drawBitmap( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XBitmap >& xBitmap,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState );
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
|
|
drawBitmapModulated( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XBitmap >& xBitmap,
|
|
const ::com::sun::star::rendering::ViewState& viewState,
|
|
const ::com::sun::star::rendering::RenderState& renderState );
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >
|
|
getDevice();
|
|
|
|
// BitmapCanvasHelper functionality
|
|
// ================================
|
|
|
|
void copyRect( const ::com::sun::star::rendering::XCanvas* pCanvas,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XBitmapCanvas >& sourceCanvas,
|
|
const ::com::sun::star::geometry::RealRectangle2D& sourceRect,
|
|
const ::com::sun::star::rendering::ViewState& sourceViewState,
|
|
const ::com::sun::star::rendering::RenderState& sourceRenderState,
|
|
const ::com::sun::star::geometry::RealRectangle2D& destRect,
|
|
const ::com::sun::star::rendering::ViewState& destViewState,
|
|
const ::com::sun::star::rendering::RenderState& destRenderState );
|
|
|
|
::com::sun::star::geometry::IntegerSize2D getSize();
|
|
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap >
|
|
getScaledBitmap( const ::com::sun::star::geometry::RealSize2D& newSize,
|
|
sal_Bool beFast );
|
|
|
|
::com::sun::star::uno::Sequence< sal_Int8 >
|
|
getData( ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout,
|
|
const ::com::sun::star::geometry::IntegerRectangle2D& rect );
|
|
|
|
void setData( const ::com::sun::star::uno::Sequence< sal_Int8 >& data,
|
|
const ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout,
|
|
const ::com::sun::star::geometry::IntegerRectangle2D& rect );
|
|
|
|
void setPixel( const ::com::sun::star::uno::Sequence< sal_Int8 >& color,
|
|
const ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout,
|
|
const ::com::sun::star::geometry::IntegerPoint2D& pos );
|
|
|
|
::com::sun::star::uno::Sequence< sal_Int8 >
|
|
getPixel( ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout,
|
|
const ::com::sun::star::geometry::IntegerPoint2D& pos );
|
|
|
|
::com::sun::star::rendering::IntegerBitmapLayout getMemoryLayout();
|
|
|
|
/** Called from XCanvas base classes, to notify that content
|
|
is _about_ to change
|
|
*/
|
|
void modifying() {}
|
|
|
|
bool hasAlpha() const;
|
|
|
|
protected:
|
|
/** Phyical output device
|
|
|
|
Deliberately not a refcounted reference, because of
|
|
potential circular references for spritecanvas.
|
|
*/
|
|
SpriteCanvas* mpDevice;
|
|
|
|
private:
|
|
/// Current size of the output surface in pixel
|
|
::basegfx::B2ISize maSize;
|
|
|
|
/// When true, content is able to represent alpha
|
|
bool mbHaveAlpha;
|
|
};
|
|
}
|
|
|
|
#endif /* _NULLCANVAS_CANVASHELPER_HXX_ */
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|