| 1 | /* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2008 Robert Osfield |
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| 2 | * |
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| 3 | * This library is open source and may be redistributed and/or modified under |
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| 4 | * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or |
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| 5 | * (at your option) any later version. The full license is in LICENSE file |
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| 6 | * included with this distribution, and on the openscenegraph.org website. |
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| 7 | * |
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| 8 | * This library is distributed in the hope that it will be useful, |
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| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 11 | * OpenSceneGraph Public License for more details. |
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| 12 | */ |
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| 13 | |
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| 14 | // Code by: Jeremy Moles (cubicool) 2007-2008 |
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| 15 | |
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| 16 | #ifndef OSGWIDGET_LABEL |
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| 17 | #define OSGWIDGET_LABEL |
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| 18 | |
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| 19 | #include <osgText/Text> |
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| 20 | #include <osgWidget/Widget> |
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| 21 | #include <osgWidget/Window> |
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| 22 | |
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| 23 | namespace osgWidget { |
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| 24 | |
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| 25 | class OSGWIDGET_EXPORT Label: public Widget |
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| 26 | { |
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| 27 | public: |
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| 28 | |
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| 29 | META_Object (osgWidget, Label); |
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| 30 | |
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| 31 | Label (const std::string& = "", const std::string& = ""); |
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| 32 | Label (const Label&, const osg::CopyOp&); |
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| 33 | |
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| 34 | virtual void parented (Window*); |
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| 35 | virtual void unparented (Window*); |
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| 36 | virtual void positioned (); |
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| 37 | |
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| 38 | void setLabel (const std::string&); |
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| 39 | void setLabel (const osgText::String&); |
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| 40 | void setFont (const std::string&); |
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| 41 | void setFontSize (unsigned int); |
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| 42 | void setFontColor (const Color&); |
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| 43 | void setShadow (point_type); |
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| 44 | |
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| 45 | XYCoord getTextSize() const; |
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| 46 | |
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| 47 | std::string getLabel() const { return _text->getText().createUTF8EncodedString(); } |
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| 48 | |
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| 49 | void setFontColor(point_type r, point_type g, point_type b, point_type a) { setFontColor(Color(r, g, b, a)); } |
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| 50 | |
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| 51 | osgText::Text* getText() { return _text.get(); } |
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| 52 | |
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| 53 | const osgText::Text* getText() const { return _text.get(); } |
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| 54 | |
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| 55 | protected: |
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| 56 | |
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| 57 | osg::ref_ptr<osgText::Text> _text; |
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| 58 | unsigned int _textIndex; |
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| 59 | |
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| 60 | virtual void _calculateSize(const XYCoord&); |
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| 61 | |
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| 62 | }; |
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| 63 | |
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| 64 | } |
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| 65 | |
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| 66 | #endif |
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