UpdateLabelCallback Struct Reference

Inheritance diagram for UpdateLabelCallback:

Collaboration diagram for UpdateLabelCallback:

List of all members.

Public Member Functions
	UpdateLabelCallback (LabelControl *label, ImageOverlay *overlay, ImageOverlay::ControlPoint controlPoint)
virtual void	onOverlayChanged ()
Public Attributes
osg::ref_ptr< LabelControl >	_label
osg::ref_ptr< ImageOverlay >	_overlay
ImageOverlay::ControlPoint	_controlPoint

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Detailed Description

Definition at line 145 of file osgearth_imageoverlay.cpp.

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Constructor & Destructor Documentation

UpdateLabelCallback::UpdateLabelCallback	(	LabelControl *	label,
		ImageOverlay *	overlay,
		ImageOverlay::ControlPoint	controlPoint
	)		[inline]

Definition at line 147 of file osgearth_imageoverlay.cpp.

                                                                                                          :
      _label(label),
      _overlay(overlay),
      _controlPoint(controlPoint)
    {

    }

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Member Function Documentation

virtual void UpdateLabelCallback::onOverlayChanged

(

)

[inline, virtual]

Reimplemented from osgEarth::Util::ImageOverlay::ImageOverlayCallback.

Definition at line 155 of file osgearth_imageoverlay.cpp.

    {
        osg::Vec2d location = _overlay->getControlPoint( _controlPoint );
        std::stringstream ss;
        ss << location.y() << ", " << location.x();
        _label->setText( ss.str() );
    }

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Member Data Documentation

ImageOverlay::ControlPoint UpdateLabelCallback::_controlPoint

Definition at line 166 of file osgearth_imageoverlay.cpp.

osg::ref_ptr< LabelControl > UpdateLabelCallback::_label

Definition at line 164 of file osgearth_imageoverlay.cpp.

osg::ref_ptr< ImageOverlay > UpdateLabelCallback::_overlay

Definition at line 165 of file osgearth_imageoverlay.cpp.

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The documentation for this struct was generated from the following file:

• /home/cube/sources/osgearth/src/applications/osgearth_imageoverlay/osgearth_imageoverlay.cpp