// Copyright (C) 2002-2010 Nikolaus Gebhardt

// This file is part of the "Irrlicht Engine".

// For conditions of distribution and use, see copyright notice in irrlicht.h



#ifndef __C_GUI_STATIC_TEXT_H_INCLUDED__

#define __C_GUI_STATIC_TEXT_H_INCLUDED__



#include "IrrCompileConfig.h"

#ifdef _IRR_COMPILE_WITH_GUI_



#include "IGUIStaticText.h"

#include "irrArray.h"



namespace irr

{

namespace gui

{

	class CGUIStaticText : public IGUIStaticText

	{

	public:



		//! constructor

		CGUIStaticText(const wchar_t* text, bool border, IGUIEnvironment* environment,

			IGUIElement* parent, s32 id, const core::rect<s32>& rectangle,

			bool background = false);



		//! destructor

		virtual ~CGUIStaticText();



		//! draws the element and its children

		virtual void draw();



		//! Sets another skin independent font.

		virtual void setOverrideFont(IGUIFont* font=0);



		//! Gets the override font (if any)

		virtual IGUIFont * getOverrideFont() const;



		//! Sets another color for the text.

		virtual void setOverrideColor(video::SColor color);



		//! Sets another color for the background.

		virtual void setBackgroundColor(video::SColor color);



		//! Sets whether to draw the background

		virtual void setDrawBackground(bool draw);



		//! Sets whether to draw the border

		virtual void setDrawBorder(bool draw);



		//! Sets alignment mode for text

		virtual void setTextAlignment(EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical);



		//! Gets the override color

		virtual video::SColor const & getOverrideColor() const;



		//! Sets if the static text should use the overide color or the

		//! color in the gui skin.

		virtual void enableOverrideColor(bool enable);



		//! Checks if an override color is enabled

		virtual bool isOverrideColorEnabled() const;



		//! Enables or disables word wrap for using the static text as

		//! multiline text control.

		virtual void setWordWrap(bool enable);



		//! Checks if word wrap is enabled

		virtual bool isWordWrapEnabled() const;



		//! Sets the new caption of this element.

		virtual void setText(const wchar_t* text);



		//! Returns the height of the text in pixels when it is drawn.

		virtual s32 getTextHeight() const;



		//! Returns the width of the current text, in the current font

		virtual s32 getTextWidth() const;



		//! Updates the absolute position, splits text if word wrap is enabled

		virtual void updateAbsolutePosition();



		//! Writes attributes of the element.

		virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const;



		//! Reads attributes of the element

		virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options);



	private:



		//! Breaks the single text line.

		void breakText();



		EGUI_ALIGNMENT HAlign, VAlign;

		bool Border;

		bool OverrideColorEnabled;

		bool OverrideBGColorEnabled;

		bool WordWrap;

		bool Background;



		video::SColor OverrideColor, BGColor;

		gui::IGUIFont* OverrideFont;

		gui::IGUIFont* LastBreakFont; // stored because: if skin changes, line break must be recalculated.



		core::array< core::stringw > BrokenText;

	};



} // end namespace gui

} // end namespace irr



#endif // _IRR_COMPILE_WITH_GUI_



#endif