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32 
33 /*!
34   \class SoProfileElement Inventor/elements/SoProfileElement.h
35   \brief The SoProfileElement class is yet to be documented.
36 
37   \ingroup elements
38 
39   FIXME: write doc.
40 */
41 
42 #include <Inventor/elements/SoProfileElement.h>
43 
44 #include "SbBasicP.h"
45 
46 #include <Inventor/nodes/SoProfile.h>
47 
48 /*!
49   \fn SoProfileElement::Profile
50 
51   FIXME: write doc.
52 */
53 
54 /*!
55   \fn SoProfileElement::profiles
56 
57   FIXME: write doc.
58 */
59 
60 SO_ELEMENT_SOURCE(SoProfileElement);
61 
62 // doc from parent
63 void
initClass(void)64 SoProfileElement::initClass(void)
65 {
66   SO_ELEMENT_INIT_CLASS(SoProfileElement, inherited);
67 }
68 
69 /*!
70   The destructor.
71 */
~SoProfileElement(void)72 SoProfileElement::~SoProfileElement(void)
73 {
74 }
75 
76 /*!
77   Adds \a profile to the list of profiles.
78 */
79 void
add(SoState * const state,SoProfile * const profile)80 SoProfileElement::add(SoState * const state,
81                       SoProfile * const profile)
82 {
83   SoProfileElement * element = coin_safe_cast<SoProfileElement *>
84     (
85      getElement(state, classStackIndex)
86      );
87 
88   if (element) {
89     switch (static_cast<SoProfileElement::Profile>(profile->linkage.getValue())) {
90     case START_FIRST:
91       element->profiles.truncate(0);
92       element->profiles.append(profile);
93       element->setNodeId(profile);
94       break;
95     case START_NEW:
96       element->profiles.append(profile);
97       element->addNodeId(profile);
98       break;
99     case ADD_TO_CURRENT:
100       element->profiles.append(profile);
101       element->addNodeId(profile);
102       break;
103     }
104   }
105 }
106 
107 /*!
108   Returns current list of profiles.
109 */
110 const SoNodeList &
get(SoState * const state)111 SoProfileElement::get(SoState * const state)
112 {
113   const SoProfileElement * element = coin_assert_cast<const SoProfileElement *>
114     (
115     getConstElement(state, classStackIndex)
116     );
117   return element->profiles;
118 }
119 
120 // doc from parent
121 void
init(SoState * state)122 SoProfileElement::init(SoState * state)
123 {
124   inherited::init(state);
125   this->profiles.truncate(0);
126   this->clearNodeIds();
127 }
128 
129 // Documented in superclass. Overridden to copy profiles and node ids.
130 void
push(SoState * state)131 SoProfileElement::push(SoState * state)
132 {
133   inherited::push(state);
134 
135   SoProfileElement * const prev =
136     coin_assert_cast<SoProfileElement *>(this->getNextInStack());
137 
138   this->profiles.truncate(0);
139   const int numprofiles = prev->profiles.getLength();
140   for (int i = 0; i < numprofiles; i++)
141     this->profiles.append(prev->profiles[i]);
142   this->copyNodeIds(prev);
143 }
144