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GLViewer_BaseObjects.h
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1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
5 //
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
10 //
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
15 //
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 //
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 //
22 
23 // Author : OPEN CASCADE
24 // File: GLViewer_BaseObjects.h
25 // Created: November, 2004
26 //
27 #ifndef GLVIEWER_BASEOBJECTS_H
28 #define GLVIEWER_BASEOBJECTS_H
29 
30 #include "GLViewer.h"
31 #include "GLViewer_Object.h"
32 
33 #include <QColor>
34 
35 #include <TColStd_SequenceOfInteger.hxx>
36 
37 #ifdef WIN32
38 #pragma warning( disable:4251 )
39 #endif
40 
45 class GLVIEWER_API GLViewer_MarkerSet : public GLViewer_Object
46 {
47 public:
49  GLViewer_MarkerSet( int number = 1, float size = 5.0, const QString& toolTip = "GLMarker" );
51  ~GLViewer_MarkerSet();
52 
53  // redefined methods
54  virtual void compute();
55  virtual GLViewer_Drawer* createDrawer();
56 
57  virtual GLboolean highlight( GLfloat x, GLfloat y, GLfloat tol = 15.0, GLboolean isCircle = GL_FALSE );
58  virtual GLboolean unhighlight();
59  virtual GLboolean select( GLfloat x, GLfloat y, GLfloat tol, GLViewer_Rect rect, GLboolean isFull = GL_FALSE,
60  GLboolean isCircle = GL_FALSE, GLboolean isShift = GL_FALSE );
61  virtual GLboolean unselect();
62 
63  virtual GLViewer_Rect* getUpdateRect();
64 
65  virtual void moveObject( float, float, bool fromGroup = false );
66 
67  virtual QByteArray getByteCopy();
68  virtual bool initializeFromByteCopy( QByteArray );
69 
70  virtual bool translateToPS( QFile& hFile, GLViewer_CoordSystem* aViewerCS, GLViewer_CoordSystem* aPSCS );
71  virtual bool translateToHPGL( QFile& hFile, GLViewer_CoordSystem* aViewerCS, GLViewer_CoordSystem* aHPGLCS );
72 
73 #ifdef WIN32
74  virtual bool translateToEMF( HDC dc, GLViewer_CoordSystem* aViewerCS, GLViewer_CoordSystem* aEMFCS );
75 #endif
76 
78  void setXCoord( GLfloat* xCoord, int size );
80  void setYCoord( GLfloat* yCoord, int size );
82  GLfloat* getXCoord() const { return myXCoord; }
84  GLfloat* getYCoord() const { return myYCoord; }
85 
87  void setNumMarkers( GLint );
89  GLint getNumMarkers() const { return myNumber; };
91  void setMarkerSize( const float size ) { myMarkerSize = size; }
93  float getMarkerSize() const { return myMarkerSize; }
94 
96  void exportNumbers( QList<int>& high, QList<int>& unhigh,
97  QList<int>& sel, QList<int>& unsel );
98 
100  QList<int> getSelectedElements() { return mySelNumbers; }
102  bool addOrRemoveSelected( int index );
104  void addSelected( const TColStd_SequenceOfInteger& );
106  void setSelected( const TColStd_SequenceOfInteger& );
107 
108 protected:
109  GLint myNumber;
110  GLfloat* myXCoord;
111  GLfloat* myYCoord;
112  GLfloat myMarkerSize;
113  QList<int> myHNumbers;
114  QList<int> myUHNumbers;
115  QList<int> mySelNumbers;
116  QList<int> myCurSelNumbers;
117  QList<int> myUSelNumbers;
118  QList<int> myPrevHNumbers;
119  TColStd_SequenceOfInteger mySelectedIndexes;
120 };
121 
126 class GLVIEWER_API GLViewer_Polyline: public GLViewer_Object
127 {
128 public:
129  GLViewer_Polyline( int number = 1, float size = 5.0, const QString& toolTip = "GLPolyline" );
130  ~GLViewer_Polyline();
131 
132  // redefined methods
133  virtual void compute();
134  virtual GLViewer_Drawer* createDrawer();
135 
136  virtual GLboolean highlight( GLfloat x, GLfloat y, GLfloat tol = 15.0, GLboolean isCircle = GL_FALSE );
137  virtual GLboolean unhighlight();
138  virtual GLboolean select( GLfloat x, GLfloat y, GLfloat tol, GLViewer_Rect rect, GLboolean isFull = GL_FALSE,
139  GLboolean isCircle = GL_FALSE, GLboolean isShift = GL_FALSE );
140  virtual GLboolean unselect();
141 
142  virtual GLViewer_Rect* getUpdateRect();
143 
144  virtual void moveObject( float, float, bool fromGroup = false );
145 
146  virtual QByteArray getByteCopy();
147  virtual bool initializeFromByteCopy( QByteArray );
148 
149  virtual bool translateToPS( QFile& hFile, GLViewer_CoordSystem* aViewerCS, GLViewer_CoordSystem* aPSCS );
150  virtual bool translateToHPGL( QFile& hFile, GLViewer_CoordSystem* aViewerCS, GLViewer_CoordSystem* aHPGLCS );
151 
152 #ifdef WIN32
153  virtual bool translateToEMF( HDC dc, GLViewer_CoordSystem* aViewerCS, GLViewer_CoordSystem* aEMFCS );
154 #endif
155 
157  void setXCoord( GLfloat* xCoord, int size );
159  void setYCoord( GLfloat* yCoord, int size );
161  GLfloat* getXCoord() const { return myXCoord; }
163  GLfloat* getYCoord() const { return myYCoord; }
164 
166  void setNumber( GLint );
168  GLint getNumber() const { return myNumber; };
169 
171  void setClosed( GLboolean closed ) { myIsClosed = closed; }
173  GLboolean isClosed() const { return myIsClosed; }
174 
176  void setHighSelAll( GLboolean highSelAll ) { myHighSelAll = highSelAll; }
178  GLboolean isHighSelAll() const { return myHighSelAll; }
179 
181  void exportNumbers( QList<int>& high, QList<int>& unhigh,
182  QList<int>& sel, QList<int>& unsel );
183 
185  QList<int> getSelectedElements() { return mySelNumbers; }
186 
187 protected:
188  GLfloat* myXCoord;
189  GLfloat* myYCoord;
190  GLint myNumber;
191  GLboolean myIsClosed;
192  GLboolean myHighSelAll;
193 
194  QList<int> myHNumbers;
195  QList<int> myUHNumbers;
196  QList<int> mySelNumbers;
197  QList<int> myUSelNumbers;
198  QList<int> myCurSelNumbers;
199  QList<int> myPrevHNumbers;
200  TColStd_SequenceOfInteger mySelectedIndexes;
201 
202  GLboolean myHighFlag;
203 };
204 
209 class GLVIEWER_API GLViewer_TextObject : public GLViewer_Object
210 {
211 public:
212  GLViewer_TextObject( const QString&, float xPos = 0, float yPos = 0,
213  const QColor& color = QColor( 0, 255, 0 ), const QString& toolTip = "GLText" );
214  ~GLViewer_TextObject();
215 
216  virtual void compute();
217  virtual GLViewer_Drawer* createDrawer();
218 
219  virtual void setDrawer( GLViewer_Drawer* theDrawer );
220 
221  virtual GLboolean highlight( GLfloat x, GLfloat y, GLfloat tol, GLboolean isCircle = GL_FALSE );
222  virtual GLboolean unhighlight();
223  virtual GLboolean select( GLfloat x, GLfloat y, GLfloat tol, GLViewer_Rect rect, GLboolean isFull = GL_FALSE,
224  GLboolean isCircle = GL_FALSE, GLboolean isShift = GL_FALSE );
225  virtual GLboolean unselect();
226 
227  virtual GLViewer_Rect* getUpdateRect();
228 
229  virtual void moveObject( float, float, bool fromGroup = false );
230 
231  virtual QByteArray getByteCopy();
232  virtual bool initializeFromByteCopy( QByteArray );
233 
234  virtual bool translateToPS( QFile& hFile, GLViewer_CoordSystem* aViewerCS, GLViewer_CoordSystem* aPSCS );
235  virtual bool translateToHPGL( QFile& hFile, GLViewer_CoordSystem* aViewerCS, GLViewer_CoordSystem* aHPGLCS );
236 
237 #ifdef WIN32
238  virtual bool translateToEMF( HDC dc, GLViewer_CoordSystem* aViewerCS, GLViewer_CoordSystem* aEMFCS );
239 #endif
240 
241  int getWidth(){ return myWidth; }
242  int getHeight(){ return myWidth; }
243  void setWidth( int w ){ myWidth=w; }
244  void setHeight( int h ){ myHeight=h; }
245 
246 protected:
247  bool myHighFlag;
248  int myWidth;
249  int myHeight;
250 };
251 
252 #ifdef WIN32
253 #pragma warning ( default:4251 )
254 #endif
255 
256 #endif