sl@0: // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Print some text, to be checked by eye
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <e32svr.h>
sl@0: #include "W32STD.H"
sl@0: #include "../tlib/testbase.h"
sl@0: #include "TMAN.H"
sl@0: 
sl@0: class TTextTest;
sl@0: 
sl@0: enum {EDrawModeFonts,EDrawModeCharJust,EDrawModeWordJust};
sl@0: 
sl@0: _LIT(KTestFontTypefaceName,"DejaVu Sans Condensed");
sl@0: 
sl@0: class CTextWindow : public CTWin
sl@0: 	{
sl@0: public:
sl@0: 	CTextWindow(TTextTest *aTest);
sl@0: 	void SetUpLD(TPoint pos,TSize size,CTWinBase *parent, CWindowGc &aGc);
sl@0: 	void Draw();
sl@0: 	void WinKeyL(const TKeyEvent &aKey,const TTime &aTime);
sl@0: 	void ResetPrintLine();
sl@0: 	void Print(const CFont *aFont, const TDesC &aText);
sl@0: 	void PrintLine(const CFont *aFont, const TDesC &aText);
sl@0: 	void PrintDivider();
sl@0: 	void PrintStylesL(const TDesC &aText, TFontSpec &aFontSpec, const TFontStyle &aFontStyle);
sl@0: 	void DrawCharJustified(const TDesC &aText);
sl@0: 	void DrawWordJustified(const TDesC &aText);
sl@0: 	TBool NextPage();
sl@0: 	void SetDrawMode(TInt aMode);
sl@0: private:
sl@0: 	TInt iDrawMode;
sl@0: 	TTextTest *iTest;
sl@0: 	CFbsFont *iTmpFont;
sl@0: 	TInt iNumTypeFaces;
sl@0: 	TInt iTypeFaceIndex;
sl@0: 	TInt iXStartPos;
sl@0: 	TInt iYpos;
sl@0: 	TInt iXpos;
sl@0: 	};
sl@0: 
sl@0: class TTextTest : public CTestBase
sl@0: 	{
sl@0: public:
sl@0: 	TTextTest();
sl@0: 	~TTextTest();
sl@0: 	TestState DoTestL();
sl@0: 	void ConstructL();
sl@0: private:
sl@0: 	CTextWindow *iWin;
sl@0: 	TSize iWinSize;
sl@0: 	TInt iState;
sl@0: 	};
sl@0: 
sl@0: GLDEF_C CTestBase *CreateTextTest()
sl@0: 	{
sl@0: 	return(new(ELeave) TTextTest());
sl@0: 	}
sl@0: 
sl@0: CTextWindow::CTextWindow(TTextTest *aTest) : CTWin(), iDrawMode(EDrawModeWordJust), iTest(aTest)
sl@0: 	{}
sl@0: 
sl@0: void CTextWindow::SetUpLD(TPoint pos,TSize size,CTWinBase *parent, CWindowGc &aGc)
sl@0: 	{
sl@0: 	ConstructExtLD(*parent,pos,size);
sl@0: 	Activate();
sl@0: 	AssignGC(aGc);
sl@0: 	iNumTypeFaces=Client()->iScreen->NumTypefaces();
sl@0: 	}
sl@0: 
sl@0: void CTextWindow::ResetPrintLine()
sl@0: 	{
sl@0: 	iXpos=iXStartPos=5;
sl@0: 	iYpos=2;
sl@0: 	}
sl@0: 
sl@0: void CTextWindow::PrintDivider()
sl@0: 	{
sl@0: 	iGc->DrawLine(TPoint(0,iYpos+5),TPoint(Size().iWidth,iYpos+5));
sl@0: 	iYpos+=10;
sl@0: 	}
sl@0: 
sl@0: void CTextWindow::Print(const CFont *aFont, const TDesC &aText)
sl@0: 	{
sl@0: 	iGc->DrawText(aText, TPoint(iXpos, iYpos+aFont->AscentInPixels()));
sl@0: 	iXpos+=aFont->TextWidthInPixels(aText);
sl@0: 	}
sl@0: 
sl@0: void CTextWindow::PrintLine(const CFont *aFont, const TDesC &aText)
sl@0: 	{
sl@0: 	iGc->DrawText(aText, TPoint(iXpos, iYpos+aFont->AscentInPixels()));
sl@0: 	iXpos=iXStartPos;
sl@0: 	iYpos+=aFont->HeightInPixels()+2;
sl@0: 	}
sl@0: 
sl@0: TBool CTextWindow::NextPage()
sl@0: 	{
sl@0: 	if (iTypeFaceIndex==(iNumTypeFaces-1))
sl@0: 		return(ETrue);
sl@0: 	++iTypeFaceIndex;
sl@0: 	return(EFalse);
sl@0: 	}
sl@0: 
sl@0: void CTextWindow::PrintStylesL(const TDesC &aText, TFontSpec &aFontSpec, const TFontStyle &aFontStyle)
sl@0: 	{
sl@0: 	aFontSpec.iFontStyle=aFontStyle;
sl@0: 	User::LeaveIfError(Client()->iScreen->GetNearestFontToDesignHeightInTwips((CFont *&)iTmpFont, aFontSpec));
sl@0: 	iGc->UseFont(iTmpFont);
sl@0: 	Print(iTmpFont,aText);
sl@0: 	iGc->SetUnderlineStyle(EUnderlineOn);
sl@0: 	Print(iTmpFont,_L("Underline, "));
sl@0: 	iGc->SetStrikethroughStyle(EStrikethroughOn);
sl@0: 	Print(iTmpFont,_L("Strikethrough/underline, "));
sl@0: 	iGc->SetUnderlineStyle(EUnderlineOff);
sl@0: 	PrintLine(iTmpFont,_L("Strikethrough"));
sl@0: 	iGc->SetStrikethroughStyle(EStrikethroughOff);
sl@0: 	Client()->iScreen->ReleaseFont(iTmpFont);
sl@0: 	iTmpFont=NULL;
sl@0: 	}
sl@0: 
sl@0: void CTextWindow::DrawCharJustified(const TDesC &aText)
sl@0: 	{
sl@0: 	iGc->SetCharJustification(Size().iWidth-10-iTmpFont->TextWidthInPixels(aText),aText.Length()-1);
sl@0: 	PrintLine(iTmpFont, aText);
sl@0: 	}
sl@0: 
sl@0: void CTextWindow::DrawWordJustified(const TDesC &aText)
sl@0: 	{
sl@0: 	TInt count=0;
sl@0: 	for(TInt index=0;index<aText.Length();index++)
sl@0: 		if (aText[index]==' ')
sl@0: 			count++;
sl@0: 	iGc->SetWordJustification(Size().iWidth-10-iTmpFont->TextWidthInPixels(aText),count);
sl@0: 	PrintLine(iTmpFont, aText);
sl@0: 	}
sl@0: 
sl@0: void CTextWindow::Draw()
sl@0: //This function is virtual and so cannot have an 'L' at the end of it's name
sl@0: 	{
sl@0: 	iGc->Clear();
sl@0: 	ResetPrintLine();
sl@0: 	switch(iDrawMode)
sl@0: 		{
sl@0: 	case EDrawModeWordJust:
sl@0: 		User::LeaveIfError(Client()->iScreen->GetNearestFontToDesignHeightInTwips((CFont *&)iTmpFont, TFontSpec(KTestFontTypefaceName,200)));
sl@0: 		iGc->UseFont(iTmpFont);
sl@0: 		DrawWordJustified(_L("Hello World"));
sl@0: 		DrawWordJustified(_L("One Two Three Four Five Six Seven"));
sl@0: 		DrawWordJustified(_L("AA    B        CC D"));
sl@0: 		DrawWordJustified(_L("ONEWORD"));
sl@0: 		iGc->DiscardFont();
sl@0: 		Client()->iScreen->ReleaseFont(iTmpFont);
sl@0: 		iTmpFont=NULL;
sl@0: 		break;
sl@0: 	case EDrawModeCharJust:
sl@0: 		User::LeaveIfError(Client()->iScreen->GetNearestFontToDesignHeightInTwips((CFont *&)iTmpFont, TFontSpec(KTestFontTypefaceName,200)));
sl@0: 		iGc->UseFont(iTmpFont);
sl@0: 		DrawCharJustified(_L("Hello World"));
sl@0: 		DrawCharJustified(_L("One Two Three Four Five Six Seven"));
sl@0: 		DrawCharJustified(_L("AA    B        CC D"));
sl@0: 		DrawCharJustified(_L("ONEWORD"));
sl@0: 		iGc->DiscardFont();
sl@0: 		Client()->iScreen->ReleaseFont(iTmpFont);
sl@0: 		iTmpFont=NULL;
sl@0: 		break;
sl@0: 	case EDrawModeFonts:
sl@0: 		{
sl@0: 		TTypefaceSupport typefaceSupport;
sl@0: 		Client()->iScreen->TypefaceSupport(typefaceSupport,iTypeFaceIndex);
sl@0: 		TBuf<0x40> title;
sl@0: 		TBuf16<KMaxTypefaceNameLength> tmpBuf;
sl@0: 		tmpBuf.Copy(typefaceSupport.iTypeface.iName);
sl@0: 		title.Append(tmpBuf);
sl@0: 		title.AppendFormat(TRefByValue<const TDesC>(_L(", Heights (Min=%d, Max=%d, Num=%d)")),typefaceSupport.iMinHeightInTwips,typefaceSupport.iMaxHeightInTwips,typefaceSupport.iNumHeights);
sl@0: 		PrintLine(iFont,title);
sl@0: 		PrintDivider();
sl@0: 		for (TInt tfHeight=0;tfHeight<typefaceSupport.iNumHeights;tfHeight++)
sl@0: 			{
sl@0: 			TFontSpec fspec(typefaceSupport.iTypeface.iName,Client()->iScreen->FontHeightInTwips(iTypeFaceIndex,tfHeight));
sl@0: 			PrintStylesL(_L("Normal, "), fspec, TFontStyle());
sl@0: 			PrintStylesL(_L("Bold, "), fspec, TFontStyle(EPostureUpright,EStrokeWeightBold,EPrintPosNormal));
sl@0: 			PrintStylesL(_L("Italic, "), fspec, TFontStyle(EPostureItalic,EStrokeWeightNormal,EPrintPosNormal));
sl@0: 			PrintStylesL(_L("Bold/italic, "), fspec, TFontStyle(EPostureItalic,EStrokeWeightBold,EPrintPosNormal));
sl@0: 			if (iYpos>Size().iHeight)
sl@0: 				break;
sl@0: 			}
sl@0: 		}
sl@0: 		break;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CTextWindow::WinKeyL(const TKeyEvent &aKey,const TTime &)
sl@0: 	{
sl@0: 	if (iDrawMode!=EDrawModeFonts || (aKey.iCode==EKeyEscape || NextPage()))
sl@0: 		CActiveScheduler::Stop();
sl@0: 	else
sl@0: 		iWin.Invalidate();
sl@0: 	}
sl@0: 
sl@0: void CTextWindow::SetDrawMode(TInt aDrawMode)
sl@0: 	{
sl@0: 	iDrawMode=aDrawMode;
sl@0: 	iWin.Invalidate();
sl@0: 	}
sl@0: 
sl@0: TTextTest::TTextTest() : CTestBase(_L("Text"))
sl@0: 	{}
sl@0: 
sl@0: TTextTest::~TTextTest()
sl@0: 	{
sl@0: 	CTWin::Delete(iWin);
sl@0: 	}
sl@0: 
sl@0: void TTextTest::ConstructL()
sl@0: 	{
sl@0: 	CTextWindow *win=new(ELeave) CTextWindow(this);
sl@0: 	win->SetUpLD(TPoint(0,0),Client()->iScreen->SizeInPixels(),Client()->iGroup,*Client()->iGc);
sl@0: 	iWin=win;
sl@0: 	Client()->iGroup->SetCurrentWindow(iWin);
sl@0: 	Client()->iGroup->GroupWin()->SetOrdinalPosition(0);
sl@0: 	}
sl@0: 
sl@0: TestState TTextTest::DoTestL()
sl@0: 	{
sl@0: 	switch(iState)
sl@0: 		{
sl@0: 		case 0:
sl@0: 			LogSubTest(_L("SetWordJustification"),1);
sl@0: 			iWin->SetDrawMode(EDrawModeWordJust);
sl@0:  			CActiveScheduler::Start();
sl@0: 			iState++;
sl@0: 			break;
sl@0: 		case 1:
sl@0: 			LogSubTest(_L("SetCharJustification"),2);
sl@0: 			iWin->SetDrawMode(EDrawModeCharJust);
sl@0: 			CActiveScheduler::Start();
sl@0: 			iState++;
sl@0: 			break;
sl@0: 		case 2:
sl@0: 			LogSubTest(_L("Text 1"),3);
sl@0: 			iWin->SetDrawMode(EDrawModeFonts);
sl@0: 			CActiveScheduler::Start();
sl@0: 			iState++;
sl@0: 			break;
sl@0: 		default:
sl@0: 			return(EFinished);
sl@0: 		}
sl@0: 	return(ENext);
sl@0: 	}
sl@0: