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 23 24 #ifndef _RTFSdrEXPORT_HXX_ 25 #define _RTFSdrEXPORT_HXX_ 26 27 #include <filter/msfilter/escherex.hxx> 28 #include <editeng/outlobj.hxx> 29 #include <rtl/strbuf.hxx> 30 31 #include <map> 32 33 class RtfExport; 34 class RtfAttributeOutput; 35 36 class RtfSdrExport : public EscherEx 37 { 38 RtfExport &m_rExport; 39 40 RtfAttributeOutput &m_rAttrOutput; 41 42 const SdrObject* m_pSdrObject; 43 44 /// Remember the shape type. 45 sal_uInt32 m_nShapeType; 46 47 /// Remember the shape flags. 48 sal_uInt32 m_nShapeFlags; 49 50 /// Remember style, the most important shape attribute ;-) 51 rtl::OStringBuffer *m_pShapeStyle; 52 53 std::map<rtl::OString,rtl::OString> m_aShapeProps; 54 55 /// Remember which shape types we had already written. 56 bool *m_pShapeTypeWritten; 57 58 public: 59 RtfSdrExport( RtfExport &rExport ); 60 virtual ~RtfSdrExport(); 61 62 /// Export the sdr object as Sdr. 63 /// 64 /// Call this when you need to export the object as Sdr in RTF. 65 sal_uInt32 AddSdrObject( const SdrObject& rObj ); 66 67 protected: 68 /// Add an attribute to the generated shape element. 69 /// 70 /// This should be called from within StartShape() to ensure that the 71 /// added attribute is preserved. 72 void AddShapeAttribute( sal_Int32 nAttribute, const rtl::OString& sValue ); 73 74 /// Start the shape for which we just collected the information. 75 /// 76 /// Returns the element's tag number, -1 means we wrote nothing. 77 using EscherEx::StartShape; 78 virtual sal_Int32 StartShape(); 79 80 /// End the shape. 81 /// 82 /// The parameter is just what we got from StartShape(). 83 using EscherEx::EndShape; 84 virtual void EndShape( sal_Int32 nShapeElement ); 85 86 virtual void Commit( EscherPropertyContainer& rProps, const Rectangle& rRect ); 87 88 private: 89 90 virtual void OpenContainer( sal_uInt16 nEscherContainer, int nRecInstance = 0 ); 91 virtual void CloseContainer(); 92 93 using EscherEx::EnterGroup; 94 virtual sal_uInt32 EnterGroup( const String& rShapeName, const Rectangle* pBoundRect = 0 ); 95 virtual void LeaveGroup(); 96 97 virtual void AddShape( sal_uInt32 nShapeType, sal_uInt32 nShapeFlags, sal_uInt32 nShapeId = 0 ); 98 99 private: 100 /// Add starting and ending point of a line to the m_pShapeAttrList. 101 void AddLineDimensions( const Rectangle& rRectangle ); 102 103 /// Add position and size to the OStringBuffer. 104 void AddRectangleDimensions( rtl::OStringBuffer& rBuffer, const Rectangle& rRectangle ); 105 106 void WriteOutliner(const OutlinerParaObject& rParaObj); 107 }; 108 109 #endif // _RTFSdrEXPORT_HXX_ 110 /* vi:set shiftwidth=4 expandtab: */ 111