/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2009 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/

#ifndef CHTMLWRITEDISPLAY_H
#define CHTMLWRITEDISPLAY_H

//BibleTime includes
#include "cplainwritedisplay.h"

class CWriteWindow;
class QMenu;
class QWidget;
class QToolBar;
class QAction;
class QFontComboBox;
class BtFontSizeWidget;
class BtColorWidget;
class BtActionCollection;

/** The WYSIWYG implementation of the write display interface.
  * @author The BibleTime team
  */
class CHTMLWriteDisplay : public CPlainWriteDisplay  
{
	Q_OBJECT
public:
	/**
	* Sets the new text for this display widget. (CPlainWriteDisplay).
	*/
	virtual void setText( const QString& newText );
	/**
	* Returns the text of this edit widget. (CPlainWriteDisplay).
	*/
	virtual const QString plainText();

	/**
	* Creates the necessary action objects and puts them on the toolbar.
	* (CPlainWriteDisplay)
	*/
	virtual void setupToolbar(QToolBar * bar, BtActionCollection * actionCollection);

protected:
	friend class CDisplay;
	CHTMLWriteDisplay(CWriteWindow* parentWindow, QWidget* parent);
	~CHTMLWriteDisplay();
	/**
	* Reimplementation to show a popup menu if the right mouse button was clicked.
	* (CPlainWriteDisplay)
	*/
	virtual QMenu* createPopupMenu( const QPoint& pos );

protected slots:
	void toggleBold(bool);
	void toggleItalic(bool);
	void toggleUnderline(bool);

	void alignLeft(bool);
	void alignCenter(bool);
	void alignRight(bool);

	void changeFontSize(int);

	void slotFontChanged( const QFont& );
	void slotFontFamilyChoosen(const QFont&);
	
	/**
	* The text's alignment changed. Enable the right buttons.
	*/
	void slotAlignmentChanged( int );
	/**
	* Is called when a new color was selected.
	*/
	void slotColorSelected( const QColor& );
	/**
	* Is called when a text with another color was selected.
	*/
	void slotColorChanged( const QColor& );

private:
	struct 
	{
		QAction* bold;
		QAction* italic;
		QAction* underline;

		QAction* alignLeft;
		QAction* alignCenter;
		QAction* alignRight;

		//popup menu
		QAction* selectAll;
	}
	m_actions;
	
	QFontComboBox* m_fontFamilyChooser;
	BtFontSizeWidget*   m_fontSizeChooser;
	BtColorWidget*      m_colorChooser;
};

#endif