1e9722601c
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14433 16af8721-9629-0410-8352-f15c8da7e697
103 lines
3.3 KiB
C++
103 lines
3.3 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2014 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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#ifndef OSGUI_COMBOBOX
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#define OSGUI_COMBOBOX
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#include <osgUI/Popup>
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#include <osg/Switch>
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#include <osgText/Text>
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namespace osgUI
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{
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class OSGUI_EXPORT Item : public osg::Object
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{
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public:
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Item() : _color(1.0f,1.0f,1.0f,0.0f) {}
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Item(const std::string& str) : _text(str), _color(1.0f,1.0f,1.0f,0.0f) {}
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Item(const std::string& str, const osg::Vec4& col) : _text(str), _color(col) {}
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Item(const osg::Vec4& col) : _color(col) {}
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Item(const Item& item, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY) : osg::Object(item,copyop), _text(item._text), _color(item._color) {}
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META_Object(osgUI, Item);
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void setText(const std::string& text) { _text = text; }
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std::string& getText() { return _text; }
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const std::string& getText() const { return _text; }
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void setColor(const osg::Vec4f& color) { _color = color; }
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osg::Vec4f& getColor() { return _color; }
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const osg::Vec4f& getColor() const { return _color; }
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protected:
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virtual ~Item() {}
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std::string _text;
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osg::Vec4 _color;
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};
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class OSGUI_EXPORT ComboBox : public osgUI::Widget
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{
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public:
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ComboBox();
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ComboBox(const ComboBox& combobox, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
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META_Node(osgUI, ComboBox);
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void addItem(Item* item) { _items.push_back(item); dirty(); }
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void setItem(unsigned int i, Item* item) { _items[i] = item; dirty(); }
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Item* getItem(unsigned int i) { return _items[i].get(); }
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const Item* getItem(unsigned int i) const { return _items[i].get(); }
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void clear() { _items.clear(); dirty(); }
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void removeItem(unsigned int i) { _items.erase(_items.begin()+i); dirty(); }
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unsigned int getNumItems() { return static_cast<unsigned int>(_items.size()); }
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typedef std::vector< osg::ref_ptr<Item> > Items;
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void setItems(const Items& items) { _items = items; }
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Items& getItems() { return _items; }
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const Items& getItems() const { return _items; }
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void setCurrentIndex(unsigned int i);
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unsigned int getCurrentIndex() const { return _currentIndex; }
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virtual void currrentIndexChanged(unsigned int i);
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virtual void currentIndexChangedImplementation(unsigned int i);
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virtual bool handleImplementation(osgGA::EventVisitor* ev, osgGA::Event* event);
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virtual void createGraphicsImplementation();
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virtual void enterImplementation();
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virtual void leaveImplementation();
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protected:
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virtual ~ComboBox() {}
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Items _items;
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unsigned int _currentIndex;
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osg::Vec3d _popupItemOrigin;
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osg::Vec3d _popupItemSize;
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osg::ref_ptr<osg::Switch> _buttonSwitch;
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osg::ref_ptr<osg::Switch> _backgroundSwitch;
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osg::ref_ptr<osgUI::Popup> _popup;
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};
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}
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#endif
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