ElementFormControlTextArea.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 ROCKETCONTROLSELEMENTFORMCONTROLTEXTAREA_H
00029 #define ROCKETCONTROLSELEMENTFORMCONTROLTEXTAREA_H
00030 
00031 #include <Rocket/Controls/Header.h>
00032 #include <Rocket/Controls/ElementFormControl.h>
00033 
00034 namespace Rocket {
00035 namespace Controls {
00036 
00037 class WidgetTextInput;
00038 
00045 class ROCKETCONTROLS_API ElementFormControlTextArea : public ElementFormControl
00046 {
00047 public:
00051         ElementFormControlTextArea(const Rocket::Core::String& tag);
00052         virtual ~ElementFormControlTextArea();
00053 
00057         virtual Rocket::Core::String GetValue() const;
00060         virtual void SetValue(const Rocket::Core::String& value);
00061 
00065         void SetNumColumns(int num_columns);
00068         int GetNumColumns() const;
00069 
00072         void SetNumRows(int num_rows);
00075         int GetNumRows() const;
00076 
00080         void SetMaxLength(int max_length);
00083         int GetMaxLength() const;
00084 
00087         void SetWordWrap(bool word_wrap);
00090         bool GetWordWrap();
00091 
00094         virtual bool GetIntrinsicDimensions(Rocket::Core::Vector2f& dimensions);
00095 
00096 protected:
00098         void OnUpdate();
00100         void OnRender();
00102         void OnLayout();
00103 
00105         virtual void OnAttributeChange(const Core::AttributeNameList& changed_attributes);
00108         virtual void OnPropertyChange(const Core::PropertyNameList& changed_properties);
00109 
00112         virtual void GetInnerRML(Rocket::Core::String& content) const;
00113 
00114 private:
00115         WidgetTextInput* widget;                
00116 };
00117 
00118 }
00119 }
00120 
00121 #endif