AOO410/main/filter/source/xsltdialog/xmlfileview.hxx

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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
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 * KIND, either express or implied.  See the License for the
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#ifndef _XMLFILEVIEW_HXX
#define _XMLFILEVIEW_HXX

#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <svl/lstner.hxx>
#include <vcl/timer.hxx>

#ifndef _TABLE_HXX //autogen
#include <tools/table.hxx>
#endif
#include <svtools/xtextedt.hxx>
#include <vcl/timer.hxx>
#ifndef _TABLE_HXX //autogen
#include <tools/table.hxx>
#endif
#include <vcl/wrkwin.hxx>
#include <vcl/ctrl.hxx>
#ifndef _SV_BUTTON_HXX 
#include <vcl/button.hxx>
#endif
#include <vcl/lstbox.hxx>

class ScrollBar;
class XMLFileWindow;
class TextEngine;
class TextView;
class DataChangedEvent;
class filter_info_impl;

class TextViewOutWin : public Window
{
	TextView*	pTextView;

protected:
	virtual void	Paint( const Rectangle& );
	virtual void	KeyInput( const KeyEvent& rKeyEvt );
	virtual void	MouseMove( const MouseEvent& rMEvt );
	virtual void	MouseButtonDown( const MouseEvent& rMEvt );
	virtual void	MouseButtonUp( const MouseEvent& rMEvt );
	virtual void	Command( const CommandEvent& rCEvt );
	virtual void	DataChanged( const DataChangedEvent& );

public:
		TextViewOutWin(Window* pParent, WinBits nBits) :
			Window(pParent, nBits), pTextView(0){}

	void	SetTextView( TextView* pView ) {pTextView = pView;}

};

//------------------------------------------------------------

class XMLFileWindow : public Window, public SfxListener
{
	using Window::Notify;

private:
	TextView*	pTextView;
	TextEngine*	pTextEngine;

	TextViewOutWin*	pOutWin;
	ScrollBar	   	*pHScrollbar,
					*pVScrollbar;

	long			nCurTextWidth;
	sal_uInt16			nStartLine;
    rtl_TextEncoding eSourceEncoding;

	Timer			aSyntaxIdleTimer;
	Table			aSyntaxLineTable;

	bool			bHighlighting;
protected:
	DECL_LINK( SyntaxTimerHdl, Timer * );
	void			ImpDoHighlight( const String& rSource, sal_uInt16 nLineOff );

	virtual void	Resize();
	virtual void	DataChanged( const DataChangedEvent& );
	virtual void 	GetFocus();

	void 			CreateTextEngine();

	virtual void	Notify( SfxBroadcaster& rBC, const SfxHint& rHint );

	DECL_LINK(ScrollHdl, ScrollBar*);

	void			DoDelayedSyntaxHighlight( sal_uInt16 nPara );

	void			DoSyntaxHighlight( sal_uInt16 nPara );

public:
					XMLFileWindow( Window* pParent );
					~XMLFileWindow();

	void			SetScrollBarRanges();
	void			InitScrollBars();
	sal_uLong			Read( SvStream& rInput)		{ return pTextEngine->Read(rInput); }

	void			ShowWindow( const rtl::OUString& rFileName );

	TextView*		GetTextView()				{ return pTextView; }
	TextEngine*		GetTextEngine()				{ return pTextEngine; }

	TextViewOutWin*	GetOutWin()					{ return pOutWin; }
	void			InvalidateWindow();

	void			CreateScrollbars();

	void			SetStartLine(sal_uInt16 nLine)	{nStartLine = nLine;}

	virtual void	Command( const CommandEvent& rCEvt );
	void 			HandleWheelCommand( const CommandEvent& rCEvt );

	TextView*		getTextView() { return pTextView; }

	void			showLine( sal_Int32 nLine );
};

class XMLSourceFileDialog : public WorkWindow
{

public:
				XMLSourceFileDialog( Window* pParent, ResMgr& rResMgr, const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >& rxMSF  );
	virtual		~XMLSourceFileDialog();

	void		ShowWindow( const rtl::OUString& rFileName, const filter_info_impl* pFilterInfo );

	virtual void	Resize();

	DECL_LINK(ClickHdl_Impl, PushButton * );
	DECL_LINK(SelectHdl_Impl, ListBox * );

	void		showLine( sal_Int32 nLine );

	sal_Int32	mnOutputHeight;
private:
	void		onValidate();

	const filter_info_impl* mpFilterInfo;
	rtl::OUString	maFileURL;

	com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > mxMSF;
	ResMgr&			mrResMgr;

	XMLFileWindow*	mpTextWindow;
	ListBox			maLBOutput;
//	Control			maCtrlSourceView;
	PushButton		maPBValidate;
};

#endif