author | chetan.kapoor@v800025.ad-sfpd.intra |
Tue, 27 Oct 2009 10:58:40 +0000 | |
branch | CompilerCompatibility |
changeset 25 | 9d87bae3dc1b |
parent 13 | 10e98eab6f85 |
child 84 | 800203832575 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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#include "config.h" |
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#include "Font.h" |
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#include "FontData.h" |
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#include "FontCache.h" |
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#include "FloatRect.h" |
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#include "FontDescription.h" |
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#include "StaticObjectsContainer.h" |
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#include "PlatformFontCache.h" |
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#include <wtf/MathExtras.h> |
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#include <e32base.h> |
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#include <e32std.h> |
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#include <fbs.h> |
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// CONSTATNS |
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_LIT(KX,"x"); |
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_LIT(KSpace, " "); |
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#define NOT_IMPLEMENTED __ASSERT_ALWAYS( 0, User::Panic( _L("FontData:"), 0 ) ) |
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namespace WebCore |
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{ |
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void FontData::platformInit() |
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{ |
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const CFont& font( m_font ); |
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m_ascent = font.AscentInPixels() + 2; |
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m_descent = font.DescentInPixels() - 2; |
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m_lineGap = font.FontLineGap(); |
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m_lineSpacing = m_ascent + m_descent + 1; |
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CFont::TMeasureTextOutput output; |
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font.MeasureText( TPtrC(KX), 0, &output ); |
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m_xHeight = output.iMaxGlyphSize.iHeight; |
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font.MeasureText( TPtrC(KSpace), 0, &output ); |
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m_spaceWidth = output.iMaxGlyphSize.iWidth; |
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m_adjustedSpaceWidth = m_spaceWidth; |
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} |
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void FontData::platformDestroy() |
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{ |
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// Do Nothing. m_font is owned by the Font Cache |
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// and maybe shared with other FontData instances |
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0
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} |
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FontData* FontData::smallCapsFontData(const FontDescription& fontDescription) const |
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{ |
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if (!m_smallCapsFontData) { |
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// FIXME: we just use the current font for smallcap font |
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m_smallCapsFontData = new FontData( m_font ); |
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} |
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return m_smallCapsFontData; |
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} |
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bool FontData::containsCharacters(const UChar* characters, int length) const |
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{ |
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return true; |
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} |
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void FontData::determinePitch() |
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{ |
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NOT_IMPLEMENTED; |
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} |
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float FontData::platformWidthForGlyph(Glyph glyph) const |
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{ |
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NOT_IMPLEMENTED; |
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return -1; |
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} |
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} |