1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _SDR_OVERLAY_OVERLAYOBJECTLIST_HXX 29 #define _SDR_OVERLAY_OVERLAYOBJECTLIST_HXX 30 31 #include <svx/sdr/overlay/overlayobject.hxx> 32 #include <tools/gen.hxx> 33 #include "svx/svxdllapi.h" 34 35 ////////////////////////////////////////////////////////////////////////////// 36 37 #define DEFAULT_VALUE_FOR_HITTEST_PIXEL (2L) 38 39 ////////////////////////////////////////////////////////////////////////////// 40 41 namespace sdr 42 { 43 namespace overlay 44 { 45 class SVX_DLLPUBLIC OverlayObjectList 46 { 47 protected: 48 // the vector of OverlayObjects 49 OverlayObjectVector maVector; 50 51 // default value for HiTestPixel 52 sal_uInt32 getDefaultValueForHitTestPixel() const { return 4L; } 53 54 public: 55 OverlayObjectList() {} 56 ~OverlayObjectList(); 57 58 // clear list, this includes deletion of all contained objects 59 void clear(); 60 61 // append/remove objects 62 void append(OverlayObject& rOverlayObject) { maVector.push_back(&rOverlayObject); } 63 void remove(OverlayObject& rOverlayObject); 64 65 // access to objects 66 sal_uInt32 count() const { return maVector.size(); } 67 OverlayObject& getOverlayObject(sal_uInt32 nIndex) const { return *(maVector[nIndex]); } 68 69 // Hittest with logical coordinates 70 bool isHitLogic(const basegfx::B2DPoint& rLogicPosition, double fLogicTolerance = 0.0) const; 71 72 // Hittest with pixel coordinates and pixel tolerance 73 bool isHitPixel(const Point& rDiscretePosition, sal_uInt32 fDiscreteTolerance = DEFAULT_VALUE_FOR_HITTEST_PIXEL) const; 74 75 // calculate BaseRange of all included OverlayObjects and return 76 basegfx::B2DRange getBaseRange() const; 77 }; 78 } // end of namespace overlay 79 } // end of namespace sdr 80 81 ////////////////////////////////////////////////////////////////////////////// 82 83 #endif //_SDR_OVERLAY_OVERLAYOBJECTLIST_HXX 84 85 // eof 86