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SoFontNameElement.h
1/*=======================================================================
2 * Copyright 1991-1996, Silicon Graphics, Inc.
3 * ALL RIGHTS RESERVED
4 *
5 * UNPUBLISHED -- Rights reserved under the copyright laws of the United
6 * States. Use of a copyright notice is precautionary only and does not
7 * imply publication or disclosure.
8 *
9 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
10 * Use, duplication or disclosure by the Government is subject to restrictions
11 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
12 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
13 * in similar or successor clauses in the FAR, or the DOD or NASA FAR
14 * Supplement. Contractor/manufacturer is Silicon Graphics, Inc.,
15 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
16 *
17 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
18 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
19 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY
20 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
21 * GRAPHICS, INC.
22**=======================================================================*/
23/*=======================================================================
24** Author : Paul S. Strauss (MMM yyyy)
25** Modified by : Nick Thompson (MMM yyyy)
26** Modified by : Thad Beier (MMM yyyy)
27**=======================================================================*/
28/*=======================================================================
29 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
30 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
31 *** ***
32 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
33 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
34 *** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
35 *** ***
36 *** RESTRICTED RIGHTS LEGEND ***
37 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
38 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
39 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
40 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
41 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
42 *** ***
43 *** COPYRIGHT (C) 1996-2014 BY FEI S.A.S, ***
44 *** BORDEAUX, FRANCE ***
45 *** ALL RIGHTS RESERVED ***
46**=======================================================================*/
47/*=======================================================================
48** Modified by : VSG (MMM YYYY)
49**=======================================================================*/
50
51
52#ifndef _SO_FONT_NAME_ELEMENT
53#define _SO_FONT_NAME_ELEMENT
54
55#include <Inventor/SbString.h>
56#include <Inventor/elements/SoReplacedElement.h>
57#include <Inventor/nodes/SoFont.h>
58
73SoEXTENDER_Documented class SoFontNameElement : public SoReplacedElement {
74
75 SO_ELEMENT_HEADER(SoFontNameElement);
76
77 public:
81 static void set(SoState *state, SoNode *node,
82 const SbString &fontName);
83
87 static const SbString &get(SoState *state);
88
92 static const SbString &getDefault();
93
97 virtual void print(FILE *fp) const;
98
99private:
100
102 virtual void init(SoState *state);
103
107 virtual SbBool matches(const SoElement* elt) const;
108
112 virtual SoElement* copyMatchInfo() const;
113
114 private:
115 // Initializes the SoNormalBindingElement class
116 static void initClass();
117 static void exitClass();
118
119 // Return the current font node from the state
120 static const SoFont *getFontNode(SoState *state);
121
122 // Returns the font name set by the font server
123 static const SbString& getFontServerFontName();
124
125 // Sets the font name set by the font server
126 static void setFontServerFontName( const SbString& fontName );
127
128 private:
129 SbString fontName;
130 SoFont *fontNode;
131
132 virtual ~SoFontNameElement();
133private:
134 static SbString s_defaultFontName;
135 static SbString s_currentFontName;
136 static bool s_isSet;
137};
138
139#endif /* _SO_FONT_NAME_ELEMENT */
140
141
Class for smart character strings.
Definition SbString.h:202
Abstract base class for all state elements.
Definition SoElement.h:102
Node that defines font name, size, and type for text.
Definition SoFont.h:303
Stores the current font name.
static const SbString & getDefault()
Returns the default font name.
static void set(SoState *state, SoNode *node, const SbString &fontName)
Sets the current font name.
virtual void print(FILE *fp) const
Prints element (for debugging).
static const SbString & get(SoState *state)
Returns the current font name from the state.
Abstract base class for all database nodes.
Definition SoNode.h:145
Abstract base class for each state element whose value is replaced whenever it is set.
Traversal state.
Definition SoState.h:74
int SbBool
Boolean type.
Definition SbBase.h:87