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SoTextMarginElement.h
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1/*=======================================================================
2 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
3 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
4 *** ***
5 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
6 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
7 *** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
8 *** ***
9 *** RESTRICTED RIGHTS LEGEND ***
10 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
11 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
12 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
13 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
14 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
15 *** ***
16 *** COPYRIGHT (C) 1996-2018 BY FEI S.A.S, ***
17 *** BORDEAUX, FRANCE ***
18 *** ALL RIGHTS RESERVED ***
19**=======================================================================*/
20/*=======================================================================
21** Author : Nicolas DAGUISE (Feb 2010)
22**=======================================================================*/
23
24#ifndef _SO_TEXT_MARGIN_ELEMENT_
25#define _SO_TEXT_MARGIN_ELEMENT_
26
28
42{
43
45
46 public:
47
51 static void set(SoState *state, float margin);
52
56 static void set(SoState* state, SoNode*, float margin) { set(state, margin); }
57
61 static float get(SoState* state) { return SoFloatElement::get(getClassTypeId(), getClassStackIndex(), state); }
62
66 static float getDefault();
67
71 virtual void print(FILE *fp) const;
72
73private:
74
76 virtual void init(SoState *state);
77
78 private:
79
80 // Initializes the SoTextMarginElement class
81 static void initClass();
82 static void exitClass();
83
84 private:
85 virtual ~SoTextMarginElement();
86
87 private:
88 static float s_defaultMarginFactor;
89 static bool s_isSet;
90};
91
92#endif // _SO_TEXT_MARGIN_ELEMENT_
93
94
95
96
#define SoEXTENDER_Documented
static void init()
#define SO_ELEMENT_HEADER(className)
Element's subclasses store a single float, int, or enum value.
Abstract base class for all database nodes.
Definition SoNode.h:145
Traversal state.
Definition SoState.h:74
<a href="IconLegend.html"><img src="extTGS.gif" alt="VSG extension" border="0"></a> Stores the curre...
static float getDefault()
Returns the default margin.
static void set(SoState *state, float margin)
Sets the current horizontal text margin in the state.
static SoType getClassTypeId()
Returns the type identifier for this class.
static float get(SoState *state)
Returns current margin from the state.
static void set(SoState *state, SoNode *, float margin)
Sets the current horizontal text margin in the state.
static int getClassStackIndex()
Returns the stack id for this element.
virtual void print(FILE *fp) const
Prints element (for debugging).