Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTEFFECTPRIMITIVE2D_HXX
      21             : #define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTEFFECTPRIMITIVE2D_HXX
      22             : 
      23             : #include <drawinglayer/drawinglayerdllapi.h>
      24             : 
      25             : #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
      26             : #include <basegfx/matrix/b2dhommatrix.hxx>
      27             : 
      28             : 
      29             : 
      30             : namespace drawinglayer
      31             : {
      32             :     namespace primitive2d
      33             :     {
      34             :         /** TextEffectStyle2D definition */
      35             :         enum TextEffectStyle2D
      36             :         {
      37             :             TEXTEFFECTSTYLE2D_RELIEF_EMBOSSED_DEFAULT,
      38             :             TEXTEFFECTSTYLE2D_RELIEF_ENGRAVED_DEFAULT,
      39             :             TEXTEFFECTSTYLE2D_RELIEF_EMBOSSED,
      40             :             TEXTEFFECTSTYLE2D_RELIEF_ENGRAVED,
      41             :             TEXTEFFECTSTYLE2D_OUTLINE
      42             :         };
      43             : 
      44             :         /** TextEffectPrimitive2D class
      45             : 
      46             :             This primitive embeds text primitives (normally, as can be seen can
      47             :             also be used for any other primitives) which have some TextEffect applied
      48             :             and create the needed geometry and embedding on decomposition.
      49             :         */
      50        3580 :         class DRAWINGLAYER_DLLPUBLIC TextEffectPrimitive2D : public BufferedDecompositionPrimitive2D
      51             :         {
      52             :         private:
      53             :             /// the text (or other) content
      54             :             Primitive2DSequence                             maTextContent;
      55             : 
      56             :             /// the style to apply, the direction and the rotation center
      57             :             const basegfx::B2DPoint                         maRotationCenter;
      58             :             double                                          mfDirection;
      59             :             TextEffectStyle2D                               meTextEffectStyle2D;
      60             : 
      61             :             /** the last used object to view transformtion used from getDecomposition
      62             :                 for decide buffering
      63             :              */
      64             :             basegfx::B2DHomMatrix                           maLastObjectToViewTransformation;
      65             : 
      66             :         protected:
      67             :             /// create local decomposition
      68             :             virtual Primitive2DSequence create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const SAL_OVERRIDE;
      69             : 
      70             :         public:
      71             :             /// construcor
      72             :             TextEffectPrimitive2D(
      73             :                 const Primitive2DSequence& rTextContent,
      74             :                 const basegfx::B2DPoint& rRotationCenter,
      75             :                 double fDirection,
      76             :                 TextEffectStyle2D eTextEffectStyle2D);
      77             : 
      78             :             /// data read access
      79        8586 :             const Primitive2DSequence& getTextContent() const { return maTextContent; }
      80         712 :             const basegfx::B2DPoint& getRotationCenter() const { return maRotationCenter; }
      81         356 :             double getDirection() const { return mfDirection; }
      82         728 :             TextEffectStyle2D getTextEffectStyle2D() const { return meTextEffectStyle2D; }
      83             : 
      84             :             /// compare operator
      85             :             virtual bool operator==(const BasePrimitive2D& rPrimitive) const SAL_OVERRIDE;
      86             : 
      87             :             /** own get range implementation to solve more effective. Content is by definition displaced
      88             :                 by a fixed discrete unit, thus the contained geometry needs only once be asked for its
      89             :                 own basegfx::B2DRange
      90             :              */
      91             :             virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const SAL_OVERRIDE;
      92             : 
      93             :             /// provide unique ID
      94             :             DeclPrimitive2DIDBlock()
      95             : 
      96             :             /// Overload standard getDecomposition call to be view-dependent here
      97             :             virtual Primitive2DSequence get2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const SAL_OVERRIDE;
      98             :         };
      99             :     } // end of namespace primitive2d
     100             : } // end of namespace drawinglayer
     101             : 
     102             : 
     103             : 
     104             : #endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTEFFECTPRIMITIVE2D_HXX
     105             : 
     106             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */