| /** |
| * This file is part of the DOM implementation for KDE. |
| * |
| * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
| * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| * Boston, MA 02111-1307, USA. |
| */ |
| |
| #include "config.h" |
| #include "CSSImageValue.h" |
| |
| #include "CSSValueKeywords.h" |
| #include "Cache.h" |
| #include "CachedImage.h" |
| #include "DocLoader.h" |
| |
| namespace WebCore { |
| |
| CSSImageValue::CSSImageValue(const String& url, StyleBase* style) |
| : CSSPrimitiveValue(url, CSS_URI) |
| , m_image(0) |
| , m_accessedImage(false) |
| { |
| } |
| |
| CSSImageValue::CSSImageValue() |
| : CSSPrimitiveValue(CSS_VAL_NONE) |
| , m_image(0) |
| , m_accessedImage(true) |
| { |
| } |
| |
| CSSImageValue::~CSSImageValue() |
| { |
| if (m_image) |
| m_image->deref(this); |
| } |
| |
| CachedImage* CSSImageValue::image(DocLoader* loader) |
| { |
| if (!m_accessedImage) { |
| m_accessedImage = true; |
| |
| if (loader) |
| m_image = loader->requestImage(getStringValue()); |
| else |
| // FIXME: Should find a way to make these images sit in their own memory partition, since they are user agent images. |
| m_image = static_cast<CachedImage*>(cache()->requestResource(0, CachedResource::ImageResource, KURL(getStringValue().deprecatedString()), 0, 0)); |
| |
| if (m_image) |
| m_image->ref(this); |
| } |
| |
| return m_image; |
| } |
| |
| } // namespace WebCore |