// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

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

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

/**

 @file

 @internalComponent - Internal Symbian test code 

*/

#include "TCone7Step.h"

/**

This test will draw a multi-line TBidiText clockwise one and a half laps from top left

to top right (via bottom right to bottom left), in 9 steps.

It draws a rectangle around clipping area (if any)  

*/

TBool CCtlTestTextDrawer::TestTextDrawer(TInt aTextIndex, TBool aHorizontal, TRect *aClipRect, TRgb* aTextCol, TBool aCleanBackground, TBool aUp)

	{	

	ActivateGc();

	CWindowGc& gc = SystemGc();

	TRect rect = Rect();

	if(aCleanBackground)

		{

		gc.Clear(rect);

		}

	TRgb textColor = aTextCol ? *aTextCol : KRgbBlack;

	CCoePlainTextDrawer* plainTextDrawer = CCoePlainTextDrawer::New(textColor);

	XCoeTextDrawer textDrawer(*plainTextDrawer);

	textDrawer.SetClipRect(aClipRect ? *aClipRect : rect);

	if(aClipRect)

		{

		gc.SetPenColor(KRgbRed);

		gc.DrawRect(*aClipRect);

		gc.SetPenColor(textColor);

		}

	TMargins8 margin;

	margin.iLeft = 10;

	margin.iRight = 20;

	margin.iTop = 30;

	margin.iBottom = 50;

	textDrawer.SetMargins(margin);

	TSize deltaMargin = margin.SizeDelta();

	if(deltaMargin != TSize(0, 0)) 

		{

		TRect marginRect;

		if(aHorizontal)

			{

			marginRect = margin.InnerRect(rect);

			}

		else

			{//adjust matgins border to rotated text

			marginRect = rect;

			if(aUp)

				{

				marginRect.iTl.iX += margin.iTop;

				marginRect.iTl.iY += margin.iRight;

				marginRect.iBr.iX -= margin.iBottom;

				marginRect.iBr.iY -= margin.iLeft;

				}

			else

				{

				marginRect.iTl.iX += margin.iBottom;

				marginRect.iTl.iY += margin.iLeft;

				marginRect.iBr.iX -= margin.iTop;

				marginRect.iBr.iY -= margin.iRight;

				}

			}

		gc.DrawRect(marginRect);

		}

	TGulAlignment textAlign;

	switch(aTextIndex)

		{

		// Test left, center, and right alignment with no application language set.

		// This should result in left, center, and right alignment, as the script is LeftToRight (English).

	case 0:

		textAlign = TGulAlignment(EHLeftVTop);

		break;

	case 1:

		textAlign = TGulAlignment(EHCenterVTop);

		break;

	case 2:

		textAlign = TGulAlignment(EHRightVTop);

		break;

		// Test left, center, and right MIRRORED alignment with Hebrew (RightToLeft) application language set.

		// This shall result in the text being aligned right, center, and left, rather than the other way around

	case 3:

		textAlign = TGulAlignment(EHLeftVBottom);

		plainTextDrawer->SetAppLanguage(ELangHebrew);

		break;

	case 4:

		textAlign = TGulAlignment(EHCenterVBottom);

		plainTextDrawer->SetAppLanguage(ELangHebrew);

		break;

	case 5:

		textAlign = TGulAlignment(EHRightVBottom);

		plainTextDrawer->SetAppLanguage(ELangHebrew);

		break;

		// Test ABSOLUTE left, center, and right alignment with Hebrew (RightToLeft) application language set.

		// This shall result in NO mirroring, i.e. text being displayed left, center, right.

	case 6:

		textAlign = TGulAlignment(EHLeftVTop);

		textAlign.SetAbsoluteHAlignment(ETrue);

		plainTextDrawer->SetAppLanguage(ELangHebrew);

		break;

	case 7:

		textAlign = TGulAlignment(EHCenterVTop);

		textAlign.SetAbsoluteHAlignment(ETrue);

		plainTextDrawer->SetAppLanguage(ELangHebrew);

		break;

	case 8:

		textAlign = TGulAlignment(EHRightVTop);

		textAlign.SetAbsoluteHAlignment(ETrue);

		plainTextDrawer->SetAppLanguage(ELangHebrew);

		break;

	default:

		ASSERT(0);	

		};

	textDrawer->SetAlignment(textAlign);

	TBidiText* bidiText = TBidiText::NewL(KMultipleLineText(), 4);

	bidiText->WrapText(rect.Width(), *iFont);

	aHorizontal ?

			textDrawer.DrawText(gc, *bidiText, rect, *iFont) :

			textDrawer.DrawTextVertical(gc, *bidiText, rect, *iFont, aUp);

	delete bidiText;

	DeactivateGc();

	iCoeEnv->Flush();

	return (textColor == textDrawer->TextColor());

	}

void CCtlTestTextDrawer::WidthOfText(TInt aLine, TInt& aWidthInPixels) const

	{

	TPtrC textInGivenLine(TCoeTextTypeAdaptor(KMultipleLineText).LineOfText(aLine, aWidthInPixels, *iFont));

	}

CCtlTestTextDrawer::CCtlTestTextDrawer()

	{

	}

const CFont& CCtlTestTextDrawer::FontUsed() const

	{

	return *iFont;

	}

CCtlTestTextDrawer::~CCtlTestTextDrawer()

	{

	iCoeEnv->ReleaseScreenFont(iFont);

	}

void CCtlTestTextDrawer::ConstructL()

	{

	TFontSpec fs;

	_LIT(KTextFont,"DejaVu Sans Mono");

	fs.iTypeface.iName = KTextFont;

	fs.iHeight = 150;

	iFont = iCoeEnv->CreateScreenFontL(fs);

	CreateWindowL();

	Window().SetBackgroundColor(KRgbCyan);

	}