Symaptic: os/graphics/windowing/windowserverplugins/openwfc/src/debugbardrawer.cpp@bde4ae8d615e

     1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

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

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    16 #include "debugbardrawer.h"

    18 CDebugBarDrawer::~CDebugBarDrawer()

    19 	{

    20 	if(iFontStore && iFont)

    21 		iFontStore->ReleaseFont(iFont);

    22 	delete iFontStore;

    23 	iGc=NULL;

    24 	}

    26 CDebugBarDrawer::CDebugBarDrawer(CWsRenderStage* aRenderStage, TInt aScreenWidth):

    27 	iRenderStage(aRenderStage), iScreenWidth(aScreenWidth)

    28 	{}

    30 void CDebugBarDrawer::ConstructL()

    31 	{

    32 	iGc = iRenderStage->ObjectInterface<MWsGraphicsContext>();

    33 	TFontSpec fspec(_L("DejaVu Sans Condensed"), KFontHeightInPixel);

    34 	iFontStore = CFbsTypefaceStore::NewL(NULL);

    35 	User::LeaveIfError(iFontStore->GetNearestFontToDesignHeightInPixels(iFont, fspec));

    36 	iBaseline = (iFont->BaselineOffsetInPixels() + iFont->AscentInPixels());

    37 	}

    39 CDebugBarDrawer* CDebugBarDrawer::NewL(CWsRenderStage* aRenderStage, TInt aScreenWidth)

    40 	{

    41 	CDebugBarDrawer* self = new(ELeave) CDebugBarDrawer(aRenderStage, aScreenWidth);

    42 	CleanupStack::PushL(self);

    43 	self->ConstructL();

    44 	CleanupStack::Pop(self);

    45 	return self;

    46 	}

    48 void CDebugBarDrawer::DrawDebugBar(const TArray<TPtrC>& aDebugText)

    49 	{

    50 	if (iDebugBarRect.IsEmpty())

    51 		{

    52 		iDebugBarRect=TRect(TSize(iScreenWidth, KFontHeightInPixel*aDebugText.Count()));

    53 		}

    54 	TRegionFix<1> iBarRegion=TRegionFix<1>(iDebugBarRect);

    55 	iRenderStage->Begin(&iBarRegion);

    56 	iGc->Reset();

    57 	iGc->SetDrawMode(MWsGraphicsContext::EDrawModePEN);

    58 	iGc->SetPenColor(KRgbWhite);

    59 	iGc->SetPenStyle(MWsGraphicsContext::ESolidPen);

    60 	iGc->SetBrushStyle(MWsGraphicsContext::ESolidBrush);

    61 	iGc->SetBrushColor(KRgbBlack);

    62 	iGc->DrawRect(iDebugBarRect);

    63 	iGc->SetFont(iFont);

    64 	for (TInt k = 0; k < aDebugText.Count(); k++)

    65 		{

    66 		iGc->DrawText(aDebugText[k], NULL, TPoint(0, iBaseline*(k+1)+2));

    67 		}

    68 	iRenderStage->End(NULL);

    69 	}

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--