/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/




#ifndef _SD_VECTDLG_HXX
#define _SD_VECTDLG_HXX

#include <vcl/button.hxx>
#include <vcl/group.hxx>
#include <vcl/fixed.hxx>
#include <vcl/field.hxx>
#include <vcl/dialog.hxx>
#include <vcl/gdimtf.hxx>
#include <svx/graphctl.hxx>
#include <svtools/prgsbar.hxx>

namespace sd {
class DrawDocShell;
}

/******************************************************************************
|*
|* SdVectorizeDlg
|*
\******************************************************************************/

class SdVectorizeDlg : public ModalDialog
{
	::sd::DrawDocShell *	mpDocSh;
	FixedLine			aGrpSettings;
	FixedText			aFtLayers;
	NumericField		aNmLayers;
	FixedText			aFtReduce;
	MetricField			aMtReduce;
	FixedText			aFtFillHoles;
	MetricField			aMtFillHoles;
	CheckBox			aCbFillHoles;

	FixedText			aFtOriginal;
	GraphCtrl			aBmpWin;

	FixedText			aFtVectorized;
	GraphCtrl			aMtfWin;

	FixedText			aGrpPrgs;
	ProgressBar			aPrgs;

	OKButton			aBtnOK;
	CancelButton		aBtnCancel;
	HelpButton			aBtnHelp;
	PushButton			aBtnPreview;

	Bitmap				aBmp;
	Bitmap				aPreviewBmp;
	GDIMetaFile			aMtf;

	void				LoadSettings();
	void				SaveSettings() const;
	void				InitPreviewBmp();
	void				UpdatePreviewMtf();

	Rectangle			GetRect( const Size& rDispSize, const Size& rBmpSize ) const;
	Bitmap				GetPreparedBitmap( Bitmap& rBmp, Fraction& rScale );
	void				Calculate( Bitmap& rBmp, GDIMetaFile& rMtf );
	void				AddTile( BitmapReadAccess* pRAcc, GDIMetaFile& rMtf,
								 long nPosX, long nPosY, long nWidth, long nHeight );

						DECL_LINK( ProgressHdl, void* );
						DECL_LINK( ClickPreviewHdl, PushButton* );
						DECL_LINK( ClickOKHdl, OKButton* );
						DECL_LINK( ToggleHdl, CheckBox* );
						DECL_LINK( ModifyHdl, void* );

public:

						SdVectorizeDlg( Window* pParent, const Bitmap& rBmp, ::sd::DrawDocShell* pDocShell );
						~SdVectorizeDlg();

	const GDIMetaFile&	GetGDIMetaFile() const { return aMtf; }
};

#endif