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31 \**************************************************************************/
32
33 /*!
34 \class SoViewportRegionElement Inventor/elements/SoViewportRegionElement.h
35 \brief The SoViewportRegionElement class is yet to be documented.
36
37 \ingroup elements
38
39 FIXME: write doc.
40 */
41
42 #include <Inventor/elements/SoViewportRegionElement.h>
43
44 #include "SbBasicP.h"
45
46 #include <cassert>
47
48 /*!
49 \fn SoViewportRegionElement::viewportRegion
50
51 FIXME: write doc.
52 */
53
54 SO_ELEMENT_SOURCE(SoViewportRegionElement);
55
56 /*!
57 This static method initializes static data for the SoViewportregionElement
58 class.
59 */
60
61 void
initClass(void)62 SoViewportRegionElement::initClass(void)
63 {
64 SO_ELEMENT_INIT_CLASS(SoViewportRegionElement, inherited);
65 }
66
67 /*!
68 The destructor.
69 */
70
~SoViewportRegionElement(void)71 SoViewportRegionElement::~SoViewportRegionElement(void)
72 {
73 }
74
75 //! FIXME: write doc.
76
77 void
init(SoState * state)78 SoViewportRegionElement::init(SoState * state)
79 {
80 inherited::init(state);
81 }
82
83 //! FIXME: write doc.
84
85 SbBool
matches(const SoElement * element) const86 SoViewportRegionElement::matches(const SoElement * element) const
87 {
88 return this->viewportRegion ==
89 coin_assert_cast<const SoViewportRegionElement *>(element)->viewportRegion;
90 }
91
92 //! FIXME: write doc.
93
94 SoElement *
copyMatchInfo() const95 SoViewportRegionElement::copyMatchInfo() const
96 {
97 SoViewportRegionElement * elem = static_cast<SoViewportRegionElement *>
98 (
99 getTypeId().createInstance()
100 );
101 elem->viewportRegion = this->viewportRegion;
102 return elem;
103 }
104
105 //! FIXME: write doc.
106
107 void
set(SoState * const state,const SbViewportRegion & viewportRegion)108 SoViewportRegionElement::set(SoState * const state,
109 const SbViewportRegion &viewportRegion)
110 {
111 SoViewportRegionElement * elem = coin_safe_cast<SoViewportRegionElement *>
112 (
113 SoElement::getElement(state, classStackIndex)
114 );
115 if (elem) {
116 elem->setElt(viewportRegion);
117 }
118 }
119
120 //! FIXME: write doc.
121
122 const SbViewportRegion &
get(SoState * const state)123 SoViewportRegionElement::get(SoState * const state)
124 {
125 const SoViewportRegionElement * elem =
126 coin_assert_cast<const SoViewportRegionElement *>
127 (
128 SoElement::getConstElement(state, classStackIndex)
129 );
130 return elem->viewportRegion;
131 }
132
133 //! FIXME: write doc.
134
135 void
setElt(const SbViewportRegion & viewportRegionarg)136 SoViewportRegionElement::setElt(const SbViewportRegion & viewportRegionarg)
137 {
138 this->viewportRegion = viewportRegionarg;
139 }
140
141 //! FIXME: write doc.
142
143 void
print(FILE * file) const144 SoViewportRegionElement::print(FILE * file) const
145 {
146 fprintf(file, "SoViewportRegionElement[%p]\n", this);
147 }
148