1 /*M/////////////////////////////////////////////////////////////////////////////////////// 2 // 3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 4 // 5 // By downloading, copying, installing or using the software you agree to this license. 6 // If you do not agree to this license, do not download, install, 7 // copy or use the software. 8 // 9 // 10 // License Agreement 11 // For Open Source Computer Vision Library 12 // 13 // Copyright (C) 2013, OpenCV Foundation, all rights reserved. 14 // Third party copyrights are property of their respective owners. 15 // 16 // Redistribution and use in source and binary forms, with or without modification, 17 // are permitted provided that the following conditions are met: 18 // 19 // * Redistribution's of source code must retain the above copyright notice, 20 // this list of conditions and the following disclaimer. 21 // 22 // * Redistribution's in binary form must reproduce the above copyright notice, 23 // this list of conditions and the following disclaimer in the documentation 24 // and/or other materials provided with the distribution. 25 // 26 // * The name of the copyright holders may not be used to endorse or promote products 27 // derived from this software without specific prior written permission. 28 // 29 // This software is provided by the copyright holders and contributors "as is" and 30 // any express or implied warranties, including, but not limited to, the implied 31 // warranties of merchantability and fitness for a particular purpose are disclaimed. 32 // In no event shall the Intel Corporation or contributors be liable for any direct, 33 // indirect, incidental, special, exemplary, or consequential damages 34 // (including, but not limited to, procurement of substitute goods or services; 35 // loss of use, data, or profits; or business interruption) however caused 36 // and on any theory of liability, whether in contract, strict liability, 37 // or tort (including negligence or otherwise) arising in any way out of 38 // the use of this software, even if advised of the possibility of such damage. 39 // 40 // Authors: 41 // * Ozan Tonkal, ozantonkal@gmail.com 42 // * Anatoly Baksheev, Itseez Inc. myname.mysurname <> mycompany.com 43 // 44 //M*/ 45 46 #ifndef __OPENCV_VIZ_WIDGET_ACCESSOR_HPP__ 47 #define __OPENCV_VIZ_WIDGET_ACCESSOR_HPP__ 48 49 #include <opencv2/core/cvdef.h> 50 #include <vtkSmartPointer.h> 51 #include <vtkProp.h> 52 53 namespace cv 54 { 55 namespace viz 56 { 57 58 //! @addtogroup viz_widget 59 //! @{ 60 61 class Widget; 62 63 /** @brief This class is for users who want to develop their own widgets using VTK library API. : 64 */ 65 struct CV_EXPORTS WidgetAccessor 66 { 67 /** @brief Returns vtkProp of a given widget. 68 69 @param widget Widget whose vtkProp is to be returned. 70 71 @note vtkProp has to be down cast appropriately to be modified. 72 @code 73 vtkActor * actor = vtkActor::SafeDownCast(viz::WidgetAccessor::getProp(widget)); 74 @endcode 75 */ 76 static vtkSmartPointer<vtkProp> getProp(const Widget &widget); 77 /** @brief Sets vtkProp of a given widget. 78 79 @param widget Widget whose vtkProp is to be set. @param prop A vtkProp. 80 */ 81 static void setProp(Widget &widget, vtkSmartPointer<vtkProp> prop); 82 }; 83 84 //! @} 85 86 } 87 } 88 89 #endif 90