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SoAsciiText.h
1 #ifndef COIN_SOASCIITEXT_H
2 #define COIN_SOASCIITEXT_H
3
4 /**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) by Kongsberg Oil & Gas Technologies.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * ("GPL") version 2 as published by the Free Software Foundation.
12 * See the file LICENSE.GPL at the root directory of this source
13 * distribution for additional information about the GNU GPL.
14 *
15 * For using Coin with software that can not be combined with the GNU
16 * GPL, and for taking advantage of the additional benefits of our
17 * support services, please contact Kongsberg Oil & Gas Technologies
18 * about acquiring a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25 \**************************************************************************/
26
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/nodes/SoShape.h>
29 #include <Inventor/fields/SoMFString.h>
30 #include <Inventor/fields/SoSFFloat.h>
31 #include <Inventor/fields/SoSFEnum.h>
32 #include <Inventor/fields/SoMFFloat.h>
33 #include <Inventor/lists/SbList.h>
34
35 class COIN_DLL_API SoAsciiText : public SoShape {
36 typedef SoShape inherited;
37
38 SO_NODE_HEADER(SoAsciiText);
39
40 public:
41 static void initClass(void);
42 SoAsciiText(void);
43
44 enum Justification {
45 LEFT = 1,
46 RIGHT,
47 CENTER
48 };
49
50 SoMFString string;
51 SoSFFloat spacing;
52 SoSFEnum justification;
53 SoMFFloat width;
54
55 virtual void GLRender(SoGLRenderAction * action);
56 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
57
58 protected:
59 virtual ~SoAsciiText();
60
61 virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
62 virtual void generatePrimitives(SoAction *);
63
64 virtual SoDetail * createTriangleDetail(SoRayPickAction * action,
65 const SoPrimitiveVertex * v1,
66 const SoPrimitiveVertex * v2,
67 const SoPrimitiveVertex * v3,
68 SoPickedPoint * pp);
69 virtual void notify(SoNotList * list);
70
71 private:
72 class SoAsciiTextP * pimpl;
73 friend class SoAsciiTextP;
74
75 float getWidth(const int idx, const float fontsize);
76 };
77
78 #endif // !COIN_SOASCIITEXT_H

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