ElementFormControlSelect.h

00001 /*
00002  * This source file is part of libRocket, the HTML/CSS Interface Middleware
00003  *
00004  * For the latest information, see http://www.librocket.com
00005  *
00006  * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
00007  *
00008  * Permission is hereby granted, free of charge, to any person obtaining a copy
00009  * of this software and associated documentation files (the "Software"), to deal
00010  * in the Software without restriction, including without limitation the rights
00011  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00012  * copies of the Software, and to permit persons to whom the Software is
00013  * furnished to do so, subject to the following conditions:
00014  *
00015  * The above copyright notice and this permission notice shall be included in
00016  * all copies or substantial portions of the Software.
00017  * 
00018  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00019  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00020  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00021  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00022  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00023  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00024  * THE SOFTWARE.
00025  *
00026  */
00027 
00028 #ifndef ROCKETCONTROLSELEMENTFORMCONTROLSELECT_H
00029 #define ROCKETCONTROLSELEMENTFORMCONTROLSELECT_H
00030 
00031 #include <Rocket/Controls/Header.h>
00032 #include <Rocket/Controls/ElementFormControl.h>
00033 #include <Rocket/Controls/SelectOption.h>
00034 
00035 namespace Rocket {
00036 namespace Controls {
00037 
00038 class WidgetDropDown;
00039 
00046 class ROCKETCONTROLS_API ElementFormControlSelect : public ElementFormControl
00047 {
00048 public:
00052         ElementFormControlSelect(const Rocket::Core::String& tag);
00053         virtual ~ElementFormControlSelect();
00054 
00057         virtual Rocket::Core::String GetValue() const;
00060         virtual void SetValue(const Rocket::Core::String& value);
00061 
00064         void SetSelection(int selection);
00067         int GetSelection() const;
00068 
00072         SelectOption* GetOption(int index);
00075         int GetNumOptions();
00076 
00083         int Add(const Rocket::Core::String& rml, const Rocket::Core::String& value, int before = -1, bool selectable = true);
00086         void Remove(int index);
00087 
00089         void RemoveAll();
00090 
00091 protected:
00093         virtual void OnUpdate();
00095         virtual void OnRender();
00096 
00098         virtual void OnLayout();
00099 
00103         virtual bool GetIntrinsicDimensions(Rocket::Core::Vector2f& intrinsic_dimensions);
00104 
00105         WidgetDropDown* widget;
00106 };
00107 
00108 }
00109 }
00110 
00111 #endif