text: /** 
   * @file lltextbox.h
   * @brief A single text item display
   *
   * $LicenseInfo:firstyear=2001&license=viewerlgpl$
   * Second Life Viewer Source Code
   * Copyright (C) 2010, Linden Research, Inc.
   * 
   * This library 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;
   * version 2.1 of the License only.
   * 
   * This library 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 library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
   * 
   * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
   * $/LicenseInfo$
   */
  
  #ifndef LL_LLTEXTBOX_H
  #define LL_LLTEXTBOX_H
  
  #include "lluistring.h"
  #include "lltextbase.h"
  
  class LLTextBox :
  	public LLTextBase
  {
  public:
  	
  	// *TODO: Add callback to Params
  	typedef boost::function<void (void)> callback_t;
  	
  	struct Params : public LLInitParam::Block<Params, LLTextBase::Params>
  	{};
  
  protected:
  	LLTextBox(const Params&);
  	friend class LLUICtrlFactory;
  
  public:
  	virtual ~LLTextBox();
  
  	/*virtual*/ BOOL handleMouseDown(S32 x, S32 y, MASK mask);
  	/*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
  	/*virtual*/ BOOL handleHover(S32 x, S32 y, MASK mask);
  
  	/*virtual*/ void setEnabled(BOOL enabled);
  
  	/*virtual*/ void setText( const LLStringExplicit& text, const LLStyle::Params& input_params = LLStyle::Params() );
  	
  	void			setRightAlign()							{ mHAlign = LLFontGL::RIGHT; }
  	void			setHAlign( LLFontGL::HAlign align )		{ mHAlign = align; }
  	void			setClickedCallback( boost::function<void (void*)> cb, void* userdata = NULL );
  
  	void			reshapeToFitText();
  
  	S32				getTextPixelWidth();
  	S32				getTextPixelHeight();
  
  	/*virtual*/ LLSD	getValue() const;
  	/*virtual*/ BOOL	setTextArg( const std::string& key, const LLStringExplicit& text );
  
  protected:
  	void            onUrlLabelUpdated(const std::string &url, const std::string &label);
  
  	LLUIString			mText;
  	callback_t			mClickedCallback;
  // <FS:ND> Searchable text for UI filter
  protected:
  	virtual std::string _getSearchText() const
  	{
  		return LLTextBase::_getSearchText() + mText.getString();
  	}
  // </FS:ND>
  };
  
  // Build time optimization, generate once in .cpp file
  #ifndef LLTEXTBOX_CPP
  extern template class LLTextBox* LLView::getChild<class LLTextBox>(
  	const std::string& name, BOOL recurse) const;
  #endif
  
  #endif
  