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SoText3.h
1 #ifndef COIN_SOTEXT3_H
2 #define COIN_SOTEXT3_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/SoSFBitMask.h>
33 #include <Inventor/lists/SbList.h>
34
35 class SoSensor;
36 class SoFieldSensor;
37 class SoGlyph;
38
39 class COIN_DLL_API SoText3 : public SoShape {
40 typedef SoShape inherited;
41
42 SO_NODE_HEADER(SoText3);
43
44 public:
45 static void initClass(void);
46 SoText3(void);
47
48 enum Part {
49 FRONT = 1,
50 SIDES = 2,
51 BACK = 4,
52 ALL = FRONT|BACK|SIDES
53 };
54
55 enum Justification {
56 LEFT = 1,
57 RIGHT,
58 CENTER
59 };
60
61 SoMFString string;
62 SoSFFloat spacing;
63 SoSFEnum justification;
64 SoSFBitMask parts;
65
66 SbBox3f getCharacterBounds(SoState * state, int stringindex, int charindex);
67
68 virtual void GLRender(SoGLRenderAction * action);
69 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
70
71 protected:
72 virtual ~SoText3();
73
74 virtual void generatePrimitives(SoAction *);
75 virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
76 virtual SoDetail * createTriangleDetail(SoRayPickAction * action,
77 const SoPrimitiveVertex * v1,
78 const SoPrimitiveVertex * v2,
79 const SoPrimitiveVertex * v3,
80 SoPickedPoint * pp);
81
82 virtual void notify(SoNotList *list);
83
84 private:
85 class SoText3P * pimpl;
86 friend class SoText3P;
87 void render(SoState * state, unsigned int part);
88 void generate(SoAction * action, unsigned int part);
89 };
90
91 #endif // !COIN_SOTEXT3_H

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