1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 #ifndef _SDR_ATTRIBUTE_SDRALLFILLATTRIBUTESHELPER_HXX 23 #define _SDR_ATTRIBUTE_SDRALLFILLATTRIBUTESHELPER_HXX 24 25 #include "svx/svxdllapi.h" 26 #include <drawinglayer/attribute/fillgradientattribute.hxx> 27 #include <drawinglayer/attribute/sdrfillattribute.hxx> 28 #include <drawinglayer/primitive2d/baseprimitive2d.hxx> 29 #include <boost/shared_ptr.hpp> 30 #include <tools/color.hxx> 31 #include <svl/itemset.hxx> 32 33 ////////////////////////////////////////////////////////////////////////////// 34 35 namespace drawinglayer 36 { 37 namespace attribute 38 { 39 class SVX_DLLPUBLIC SdrAllFillAttributesHelper 40 { 41 private: 42 basegfx::B2DRange maLastPaintRange; 43 basegfx::B2DRange maLastDefineRange; 44 boost::shared_ptr< drawinglayer::attribute::SdrFillAttribute > maFillAttribute; 45 boost::shared_ptr< drawinglayer::attribute::FillGradientAttribute > maFillGradientAttribute; 46 drawinglayer::primitive2d::Primitive2DSequence maPrimitives; 47 48 void createPrimitive2DSequence( 49 const basegfx::B2DRange& rPaintRange, 50 const basegfx::B2DRange& rDefineRange); 51 52 protected: 53 public: 54 SdrAllFillAttributesHelper(); 55 SdrAllFillAttributesHelper(const Color& rColor); 56 SdrAllFillAttributesHelper(const SfxItemSet& rSet); 57 ~SdrAllFillAttributesHelper(); 58 59 bool isUsed() const; hasSdrFillAttribute() const60 bool hasSdrFillAttribute() const { return maFillAttribute.get(); } hasFillGradientAttribute() const61 bool hasFillGradientAttribute() const { return maFillGradientAttribute.get(); } 62 bool isTransparent() const; 63 64 const drawinglayer::attribute::SdrFillAttribute& getFillAttribute() const; 65 const drawinglayer::attribute::FillGradientAttribute& getFillGradientAttribute() const; 66 const drawinglayer::primitive2d::Primitive2DSequence& getPrimitive2DSequence( 67 const basegfx::B2DRange& rPaintRange, 68 const basegfx::B2DRange& rDefineRange) const; 69 70 // get average fill color; tries to calculate a 'medium' color 71 // which e.g. may be used as comparison to decide if other 72 // colors are visible 73 basegfx::BColor getAverageColor(const basegfx::BColor& rFallback) const; 74 75 // return if a repaint of this content needs a complete repaint. This 76 // is e.g. not needed for no fill or color fill (a partial repaint 77 // will do the trick), but necessary for everything that is not top-left 78 // oriented 79 bool needCompleteRepaint() const; 80 }; 81 } // end of namespace attribute 82 } // end of namespace drawinglayer 83 84 ////////////////////////////////////////////////////////////////////////////// 85 86 namespace drawinglayer 87 { 88 namespace attribute 89 { 90 typedef boost::shared_ptr< SdrAllFillAttributesHelper > SdrAllFillAttributesHelperPtr; 91 } // end of namespace attribute 92 } // end of namespace drawinglayer 93 94 ////////////////////////////////////////////////////////////////////////////// 95 96 #endif // _SDR_ATTRIBUTE_SDRALLFILLATTRIBUTESHELPER_HXX 97 98 // eof 99