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Diffstat (limited to 'drawinglayer/inc/drawinglayer/primitive2d/alphaprimitive2d.hxx')
| -rw-r--r-- | drawinglayer/inc/drawinglayer/primitive2d/alphaprimitive2d.hxx | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/drawinglayer/inc/drawinglayer/primitive2d/alphaprimitive2d.hxx b/drawinglayer/inc/drawinglayer/primitive2d/alphaprimitive2d.hxx deleted file mode 100644 index a395efa699..0000000000 --- a/drawinglayer/inc/drawinglayer/primitive2d/alphaprimitive2d.hxx +++ /dev/null @@ -1,95 +0,0 @@ -/************************************************************************* - * - * 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 INCLUDED_DRAWINGLAYER_PRIMITIVE2D_ALPHAPRIMITIVE2D_HXX -#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_ALPHAPRIMITIVE2D_HXX - -#include <drawinglayer/primitive2d/groupprimitive2d.hxx> - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace primitive2d - { - /** AlphaPrimitive2D class - - This is the basic primitive for applying freely defined transparence - to freely defined content. The basic idea is to associate a content - which is defined as a sequence of primitives and hold as child content - in the GroupPrimitive2D with an alpha channel also defined as a sequence - of primitives and hold in the Alpha member. - - The basic definition is to use the Alpha content as Alpha-Mask by - interpreting the Alpha-content not as RGB, but as Luminance alpha mask - using the common RGB_to_luminance definition as e.g. used by VCL. - - The defining geometry is the Range of the child primitive sequence, - this means the renderers will/shall use this geometric information for - rendering, not the alpha one. The alpha one should/will be clipped - accordingly. - */ - class AlphaPrimitive2D : public GroupPrimitive2D - { - private: - /// The Alpha-Mask who's RGB-Values are interpreted as Luminance - Primitive2DSequence maAlpha; - - public: - /** constructor - - @param rChildren - The content which is defined to have a transparency. The - range of this primitive is defined by this content - - @param rAlpha - The definition of the Alpha-channel for this primitive. It - will be interpreted as mask by interpreting as gray values - using the common RGB_to_luminance definitions - */ - AlphaPrimitive2D( - const Primitive2DSequence& rChildren, - const Primitive2DSequence& rAlpha); - - /// data read access - const Primitive2DSequence& getAlpha() const { return maAlpha; } - - /// compare operator - virtual bool operator==(const BasePrimitive2D& rPrimitive) const; - - /// provide unique ID - DeclPrimitrive2DIDBlock() - }; - } // end of namespace primitive2d -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// - -#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_ALPHAPRIMITIVE2D_HXX - -////////////////////////////////////////////////////////////////////////////// -// eof |