auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 193 deletions

diff --git a/WebCore/css/CSSFontFaceSource.cpp b/WebCore/css/CSSFontFaceSource.cpp
deleted file mode 100644
index 5e4b69c..0000000
--- a/WebCore/css/CSSFontFaceSource.cpp
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
- */
-
-#include "config.h"
-#include "CSSFontFaceSource.h"
-
-#include "CachedFont.h"
-#include "CSSFontFace.h"
-#include "CSSFontSelector.h"
-#include "DocLoader.h"
-#include "FontCache.h"
-#include "FontDescription.h"
-#include "GlyphPageTreeNode.h"
-#include "SimpleFontData.h"
-
-#if ENABLE(SVG_FONTS)
-#include "FontCustomPlatformData.h"
-#include "HTMLNames.h"
-#include "SVGFontData.h"
-#include "SVGFontElement.h"
-#include "SVGURIReference.h"
-#endif
-
-namespace WebCore {
-
-CSSFontFaceSource::CSSFontFaceSource(const String& str, CachedFont* font)
-    : m_string(str)
-    , m_font(font)
-    , m_face(0)
-#if ENABLE(SVG_FONTS)
-    , m_svgFontFaceElement(0)
-#endif
-{
-    if (m_font)
-        m_font->addClient(this);
-}
-
-CSSFontFaceSource::~CSSFontFaceSource()
-{
-    if (m_font)
-        m_font->removeClient(this);
-    pruneTable();
-}
-
-void CSSFontFaceSource::pruneTable()
-{
-    if (m_fontDataTable.isEmpty())
-        return;
-    HashMap<unsigned, SimpleFontData*>::iterator end = m_fontDataTable.end();
-    for (HashMap<unsigned, SimpleFontData*>::iterator it = m_fontDataTable.begin(); it != end; ++it)
-        GlyphPageTreeNode::pruneTreeCustomFontData(it->second);
-    deleteAllValues(m_fontDataTable);
-    m_fontDataTable.clear();
-}
-
-bool CSSFontFaceSource::isLoaded() const
-{
-    if (m_font)
-        return m_font->isLoaded();
-    return true;
-}
-
-bool CSSFontFaceSource::isValid() const
-{
-    if (m_font)
-        return !m_font->errorOccurred();
-    return true;
-}
-
-void CSSFontFaceSource::fontLoaded(CachedFont*)
-{
-    pruneTable();
-    if (m_face)
-        m_face->fontLoaded(this);
-}
-
-SimpleFontData* CSSFontFaceSource::getFontData(const FontDescription& fontDescription, bool syntheticBold, bool syntheticItalic, CSSFontSelector* fontSelector)
-{
-    // If the font hasn't loaded or an error occurred, then we've got nothing.
-    if (!isValid())
-        return 0;
-
-#if ENABLE(SVG_FONTS)
-    if (!m_font && !m_svgFontFaceElement) {
-#else
-    if (!m_font) {
-#endif
-        FontPlatformData* data = FontCache::getCachedFontPlatformData(fontDescription, m_string);
-        SimpleFontData* fontData = FontCache::getCachedFontData(data);
-
-        // We're local. Just return a SimpleFontData from the normal cache.
-        return fontData;
-    }
-
-    // See if we have a mapping in our FontData cache.
-    unsigned hashKey = fontDescription.computedPixelSize() << 2 | (syntheticBold ? 2 : 0) | (syntheticItalic ? 1 : 0);
-    if (SimpleFontData* cachedData = m_fontDataTable.get(hashKey))
-        return cachedData;
-
-    OwnPtr<SimpleFontData> fontData;
-
-    // If we are still loading, then we let the system pick a font.
-    if (isLoaded()) {
-        if (m_font) {
-#if ENABLE(SVG_FONTS)
-            if (m_font->isSVGFont()) {
-                // For SVG fonts parse the external SVG document, and extract the <font> element.
-                if (!m_font->ensureSVGFontData())
-                    return 0;
-
-                if (!m_externalSVGFontElement)
-                    m_externalSVGFontElement = m_font->getSVGFontById(SVGURIReference::getTarget(m_string));
-
-                if (!m_externalSVGFontElement)
-                    return 0;
-
-                SVGFontFaceElement* fontFaceElement = 0;
-
-                // Select first <font-face> child
-                for (Node* fontChild = m_externalSVGFontElement->firstChild(); fontChild; fontChild = fontChild->nextSibling()) {
-                    if (fontChild->hasTagName(SVGNames::font_faceTag)) {
-                        fontFaceElement = static_cast<SVGFontFaceElement*>(fontChild);
-                        break;
-                    }
-                }
-
-                if (fontFaceElement) {
-                    if (!m_svgFontFaceElement) {
-                        // We're created using a CSS @font-face rule, that means we're not associated with a SVGFontFaceElement.
-                        // Use the imported <font-face> tag as referencing font-face element for these cases.
-                        m_svgFontFaceElement = fontFaceElement;
-                    }
-
-                    SVGFontData* svgFontData = new SVGFontData(fontFaceElement);
-                    fontData.set(new SimpleFontData(m_font->platformDataFromCustomData(fontDescription.computedPixelSize(), syntheticBold, syntheticItalic, fontDescription.renderingMode()), true, false, svgFontData));
-                }
-            } else
-#endif
-            {
-                // Create new FontPlatformData from our CGFontRef, point size and ATSFontRef.
-                if (!m_font->ensureCustomFontData())
-                    return 0;
-
-                fontData.set(new SimpleFontData(m_font->platformDataFromCustomData(fontDescription.computedPixelSize(), syntheticBold, syntheticItalic, fontDescription.renderingMode()), true, false));
-            }
-        } else {
-#if ENABLE(SVG_FONTS)
-            // In-Document SVG Fonts
-            if (m_svgFontFaceElement) {
-                SVGFontData* svgFontData = new SVGFontData(m_svgFontFaceElement);
-                fontData.set(new SimpleFontData(FontPlatformData(fontDescription.computedPixelSize(), syntheticBold, syntheticItalic), true, false, svgFontData));
-            }
-#endif
-        }
-    } else {
-        // Kick off the load now.
-        if (DocLoader* docLoader = fontSelector->docLoader())
-            m_font->beginLoadIfNeeded(docLoader);
-        // FIXME: m_string is a URL so it makes no sense to pass it as a family name.
-        FontPlatformData* tempData = FontCache::getCachedFontPlatformData(fontDescription, m_string);
-        if (!tempData)
-            tempData = FontCache::getLastResortFallbackFont(fontDescription);
-        fontData.set(new SimpleFontData(*tempData, true, true));
-    }
-
-    m_fontDataTable.set(hashKey, fontData.get());
-    return fontData.release();
-}
-
-}
-