/usr/include/osgEarthSymbology/StyleSelector is in libosgearth-dev 2.9.0+dfsg-1.
This file is owned by root:root, with mode 0o644.
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/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
* Copyright 2016 Pelican Mapping
* http://osgearth.org
*
* osgEarth is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifndef OSGEARTHSYMBOLOGY_STYLE_SELECTOR_H
#define OSGEARTHSYMBOLOGY_STYLE_SELECTOR_H 1
#include <osgEarthSymbology/Common>
#include <osgEarthSymbology/Style>
#include <osgEarthSymbology/Expression>
namespace osgEarth { namespace Symbology
{
/**
* A style selector lets you classify styles based on rules, such as a
* feature query. By default the selector selects the style with the
* same name as the selector, but you can override this by settings
* the styleName property.
*/
class OSGEARTHSYMBOLOGY_EXPORT StyleSelector
{
public:
/** Constructs a style selector */
StyleSelector( const Config& conf =Config() );
virtual ~StyleSelector() { }
public: // properties
/** Name of this style class. */
std::string& name() { return _name; }
const std::string& name() const { return _name; }
/** Name of the style to select */
optional<std::string>& styleName() { return _styleName; }
const optional<std::string>& styleName() const { return _styleName; }
/** Script that returns the name of the style to select. */
optional<StringExpression>& styleExpression() { return _styleExpression; }
const optional<StringExpression>& styleExpression() const { return _styleExpression; }
/** Expression/spatial filter used to select items to which the style will apply */
optional<Query>& query() { return _query; }
const optional<Query>& query() const { return _query; }
/** Returns the styleClass() property, if set; otherwise returns the selector name. */
std::string getSelectedStyleName() const;
//Configurable
virtual void mergeConfig( const Config& conf );
virtual Config getConfig() const;
protected:
std::string _name;
optional<std::string> _styleName;
optional<StringExpression> _styleExpression;
optional<Query> _query;
};
typedef std::list<StyleSelector> StyleSelectorList;
typedef std::vector<StyleSelector> StyleSelectorVector;
} } // namespace osgEarth::Symbology
#endif // OSGEARTHSYMBOLOGY_STYLE_SELECTOR_H
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