00001 /*======================================================================= 00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States. Use of a copyright notice is precautionary only and does not 00007 * imply publication or disclosure. 00008 * 00009 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND: 00010 * Use, duplication or disclosure by the Government is subject to restrictions 00011 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights 00012 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or 00013 * in similar or successor clauses in the FAR, or the DOD or NASA FAR 00014 * Supplement. Contractor/manufacturer is Silicon Graphics, Inc., 00015 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311. 00016 * 00017 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY 00018 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION, 00019 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY 00020 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON 00021 * GRAPHICS, INC. 00022 **=======================================================================*/ 00023 /*======================================================================= 00024 ** Author : David Mott (MMM yyyy) 00025 **=======================================================================*/ 00026 /*======================================================================= 00027 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00028 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00029 *** *** 00030 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00031 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00032 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00033 *** *** 00034 *** RESTRICTED RIGHTS LEGEND *** 00035 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00036 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00037 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00038 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00039 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00040 *** *** 00041 *** COPYRIGHT (C) 1996-2019 BY FEI S.A.S, *** 00042 *** MERIGNAC, FRANCE *** 00043 *** ALL RIGHTS RESERVED *** 00044 **=======================================================================*/ 00045 /*======================================================================= 00046 ** Modified by : VSG (MMM YYYY) 00047 **=======================================================================*/ 00048 00049 00050 00051 #ifndef _SO_LINE_HIGHLIGHT_RENDER_ACTION_ 00052 #define _SO_LINE_HIGHLIGHT_RENDER_ACTION_ 00053 00054 #include <Inventor/actions/SoGLRenderAction.h> 00055 00056 class SbColor; 00057 class SoSeparator; 00058 class SoLightModel; 00059 class SoBaseColor; 00060 class SoDrawStyle; 00061 class SoTexture2; 00062 class SoMaterialBinding; 00063 class SoTextProperty; 00064 class SoSelection; 00065 00067 // 00068 // Line highlight - a subclass of SoGLRenderAction which renders the 00069 // scene graph, then renders wireframe boxes surrounding each selected object. 00070 // 00072 00118 class SoLineHighlightRenderAction : public SoGLRenderAction { 00119 SO_ACTION_HEADER(SoLineHighlightRenderAction); 00120 public: 00124 SoLineHighlightRenderAction(); 00125 00129 SoLineHighlightRenderAction(const SbViewportRegion &viewportRegion); 00130 00131 00132 #ifndef HIDDEN_FROM_DOC 00133 virtual ~SoLineHighlightRenderAction(); 00134 #endif // HIDDEN_FROM_DOC 00135 00136 #if 1 SoDEPRECATED 00138 00139 virtual void clearApplyResult() {}SoDEPRECATED 00141 // Applies action to the graph defined by a path or path list. 00142 // These simply invoke the parent class apply() methods. 00143 // These do NOT highlight the path, whether selected or not. 00144 virtual void apply(SoPath *path) { SoGLRenderAction::apply(path); }SoDEPRECATED 00146 virtual void apply(const SoPathList &pathList, SbBool obeysRules = FALSE) { SoGLRenderAction::apply(pathList, obeysRules); } 00147 #endif 00153 virtual void apply(SoNode *node); 00154 00161 void setVisible(SbBool b); 00162 00166 SbBool isVisible() const { return hlVisible; } 00167 00173 void setColor( const SbColor &c ); 00177 const SbColor & getColor(); 00184 void setLinePattern( unsigned short pattern ); 00188 unsigned short getLinePattern(); 00193 void setLineWidth( float width ); 00197 float getLineWidth(); 00202 void setPointSize( float size ); 00206 float getPointSize(); 00207 00208 private: 00209 static void initClass(); 00210 static void exitClass(); 00211 00212 private: 00213 00214 #if 1 SoDEPRECATED 00216 // Nodes which comprise the local highlight graph 00217 SoSeparator *localRoot;SoDEPRECATED 00219 SoLightModel *lightModel;SoDEPRECATED 00221 SoBaseColor *baseColor;SoDEPRECATED 00223 SoDrawStyle *drawStyle;SoDEPRECATED 00225 SoTexture2 *texture;SoDEPRECATED 00227 SoTextProperty *textProperties;SoDEPRECATED 00229 SoMaterialBinding *mb; 00230 #endif 00232 SoSearchAction *sa; 00233 00234 SbBool hlVisible; 00235 00236 private: 00237 00238 // Copy Constructor Forbidden 00239 SoLineHighlightRenderAction( const SoLineHighlightRenderAction& ) : SoGLRenderAction(SbVec2s(1, 1)){}; 00240 00241 void constructorCommon(); 00242 00243 //bool m_applyingHlAction; 00244 SoPath * m_selPath; // path to SoSelection node 00245 SoPathList m_highlightedPaths; 00246 00247 SbColor m_baseColor; 00248 float m_lineWidth; 00249 float m_pointSize; 00250 unsigned short m_linePattern; 00251 00252 bool m_dirty; 00253 static void changeCB(void* userData, SoSelection* sel); 00254 }; 00255 00256 #endif /* _SO_LINE_HIGHLIGHT_RENDER_ACTION_ */ 00257 00258 00259