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-rw-r--r--cppcanvas/inc/cppcanvas/canvas.hxx119
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diff --git a/cppcanvas/inc/cppcanvas/canvas.hxx b/cppcanvas/inc/cppcanvas/canvas.hxx
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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * 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.
- *
- ************************************************************************/
-
-#ifndef _CPPCANVAS_CANVAS_HXX
-#define _CPPCANVAS_CANVAS_HXX
-
-#include <com/sun/star/uno/Reference.hxx>
-
-#include <boost/shared_ptr.hpp>
-#include <cppcanvas/font.hxx>
-#include <cppcanvas/color.hxx>
-
-namespace rtl
-{
- class OUString;
-}
-
-namespace basegfx
-{
- class B2DHomMatrix;
- class B2DPolyPolygon;
-}
-
-namespace com { namespace sun { namespace star { namespace rendering
-{
- class XCanvas;
- struct ViewState;
-} } } }
-
-
-/* Definition of BitmapCanvas */
-
-namespace cppcanvas
-{
- class PolyPolygon;
- class Canvas;
-
- // forward declaration, since PolyPolygon also references Canvas
- typedef ::boost::shared_ptr< PolyPolygon > PolyPolygonSharedPtr;
-
- // forward declaration, since cloneCanvas() also references Canvas
- typedef ::boost::shared_ptr< Canvas > CanvasSharedPtr;
-
- /** Canvas interface
- */
- class Canvas
- {
- public:
- enum
- {
- /** Extra pixel used when canvas anti-aliases.
-
- Enlarge the bounding box of drawing primitives by this
- amount in both dimensions, and on both sides of the
- bounds, to account for extra pixel touched outside the
- actual primitive bounding box, when the canvas
- performs anti-aliasing.
- */
- ANTIALIASING_EXTRA_SIZE=2
- };
-
- virtual ~Canvas() {}
-
- virtual void setTransformation( const ::basegfx::B2DHomMatrix& rMatrix ) = 0;
- virtual ::basegfx::B2DHomMatrix getTransformation() const = 0;
-
- virtual void setClip( const ::basegfx::B2DPolyPolygon& rClipPoly ) = 0;
- virtual void setClip() = 0;
-
- /** Get current clip
-
- @return NULL, if no clip is set, otherwise the current clip poly-polygon
- */
- virtual ::basegfx::B2DPolyPolygon const* getClip() const = 0;
-
- virtual FontSharedPtr createFont( const ::rtl::OUString& rFontName, const double& rCellSize ) const = 0;
-
- virtual ColorSharedPtr createColor() const = 0;
-
- virtual CanvasSharedPtr clone() const = 0;
- virtual void clear() const = 0;
-
- // this should be considered private. if RTTI gets enabled
- // someday, remove that to a separate interface
- virtual ::com::sun::star::uno::Reference<
- ::com::sun::star::rendering::XCanvas > getUNOCanvas() const = 0;
- virtual ::com::sun::star::rendering::ViewState getViewState() const = 0;
- };
-
-}
-
-#endif /* _CPPCANVAS_CANVAS_HXX */
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */