Developer Documentation

Ruler.hh
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40 \*===========================================================================*/
41
42
43
44 #pragma once
45 #include <QObject>
46 #include <QString>
47
48 #include <ACG/Scenegraph/LineNode.hh>
49 #include <ACG/Scenegraph/TextNode.hh>
50 #include <OpenFlipper/common/BaseObjectData.hh>
51
52 class Ruler : public QObject
53 {
54 Q_OBJECT
55 signals:
56 void updateView();
57
58 public:
65 Ruler(BaseObjectData *_obj,const QString &_pluginName, unsigned _index);
66 ~Ruler();
67
68 void setPoints(const ACG::Vec3d& _start,const ACG::Vec3d& _end);
69 void setStartPoint(const ACG::Vec3d& _start);
70 void setEndPoint(const ACG::Vec3d& _end);
71 void setTextOffset(const ACG::Vec3d& offset);
72
73 const ACG::Vec3d* points() const{return points_;}
74
75 const BaseObject* getBaseObj(){return obj_;}
76
77 float textScale(){return textNode_->lastScale();}
78
79 public slots:
80
81 // set text size in pixels
82 void setTextSize(const unsigned _size){textNode_->setPixelSize(_size); emit updateView();}
83
84 private:
85
86 void updateNodes();
87
88 const QString pluginName_;
89 const std::string lineNodeName_;
90 const std::string textNodeName_;
91 const std::string textTransformNodeName_;
92
93 ACG::SceneGraph::LineNode* lineNode_;
94 ACG::SceneGraph::TextNode* textNode_;
95 ACG::SceneGraph::TransformNode* textTransformNode_;
96
97 ACG::Vec3d points_[2];
98 ACG::Vec3d offset_;
99 BaseObjectData* obj_;
100 };
Ruler::Ruler
Ruler(BaseObjectData *_obj, const QString &_pluginName, unsigned _index)
Definition: Ruler.cc:50
ACG::SceneGraph::TextNode::setPixelSize
void setPixelSize(const unsigned int _size)
sets the pixelsize of the text (only available for the SCREEN_ALIGNED_STATIC_SIZE mode and only works...
Definition: TextNode.cc:678
BaseObjectData.hh
ACG::SceneGraph::LineNode
Definition: LineNode.hh:84
Ruler
Definition: Ruler.hh:52
ACG::SceneGraph::TextNode::lastScale
float lastScale()
returns the scaling factor for screen aligned text the text. returns 0, if textmode is not SCREEN_ALI...
Definition: TextNode.hh:165
BaseObject
Definition: BaseObject.hh:82
OpenMesh::VectorT
Definition: Vector11T.hh:83
ACG::SceneGraph::TextNode
Definition: TextNode.hh:87
BaseObjectData
Definition: BaseObjectData.hh:102
ACG::SceneGraph::TransformNode
Definition: TransformNode.hh:89