1 /*

     2 * Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  

    15 *

    16 */

    17 

    18 

    19 #ifndef LAYSCALE_H

    20 #define LAYSCALE_H

    21 

    22 #include <string>

    23 #include <vector>

    24 #include <iosfwd>

    25 #include "Layout.h"

    26 using namespace std;

    27 

    28 #include <cdlcompilertoolkit/cdltkinterface.h>

    29 using namespace CdlCompilerToolkit;

    30 

    31 

    32 /**

    33 *  LayoutScale

    34 *  Compiler mode for rescaling a layout

    35 */

    36 class LayoutScale

    37 	{

    38 public:

    39 	static int Process(const vector<string>& args);

    40 	static void ShowHelp(ostream& stream);

    41 

    42 private:

    43 	LayoutScale(TLayout& aSourceLayout, int aSourceWidth, int aSourceHeight, const string& aDestLayoutName, int aDestWidth, int aDestHeight);

    44 	void Run();

    45 	void RescaleLayout();

    46 	void WriteLayout();

    47 

    48 private:

    49 	enum TScale {EHoriz, EVert};

    50 	void RescaleValue(string& aVal, TScale aDir);

    51 	string RescaleNum(string& aNum, TScale aDir);

    52     void TagScaledToken(string& aToken);

    53 	int Scale(int aNumber, int aNumerator, int aDenominator);

    54 

    55 private:

    56 	TLayout& iLayout;

    57 	int iSourceWidth;

    58 	int iSourceHeight;

    59 	const string& iDestLayoutName;

    60 	int iDestWidth;

    61 	int iDestHeight;

    62 	};

    63 

    64 

    65 #endif