WebCore/html/HTMLImageElement.h
changeset 0 4f2f89ce4247
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/html/HTMLImageElement.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 1999 Antti Koivisto (koivisto@kde.org)
+ * Copyright (C) 2004, 2008, 2010 Apple Inc. All rights reserved.
+ * Copyright (C) 2010 Google Inc. All rights reserved.
+ *
+ * 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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef HTMLImageElement_h
+#define HTMLImageElement_h
+
+#include "GraphicsTypes.h"
+#include "HTMLElement.h"
+#include "HTMLImageLoader.h"
+
+namespace WebCore {
+
+class HTMLFormElement;
+
+class HTMLImageElement : public HTMLElement {
+    friend class HTMLFormElement;
+public:
+    static PassRefPtr<HTMLImageElement> create(Document*);
+    static PassRefPtr<HTMLImageElement> create(const QualifiedName&, Document*, HTMLFormElement*);
+    static PassRefPtr<HTMLImageElement> createForJSConstructor(Document*, const int* optionalWidth, const int* optionalHeight);
+
+    virtual ~HTMLImageElement();
+
+    int width(bool ignorePendingStylesheets = false) const;
+    int height(bool ignorePendingStylesheets = false) const;
+
+    int naturalWidth() const;
+    int naturalHeight() const;
+
+    bool isServerMap() const { return ismap && usemap.isEmpty(); }
+
+    String altText() const;
+
+    CompositeOperator compositeOperator() const { return m_compositeOperator; }
+
+    CachedImage* cachedImage() const { return m_imageLoader.image(); }
+    void setCachedImage(CachedImage* i) { m_imageLoader.setImage(i); };
+
+    void setLoadManually(bool loadManually) { m_imageLoader.setLoadManually(loadManually); }
+
+    const AtomicString& alt() const;
+
+    void setHeight(int);
+
+    KURL src() const;
+    void setSrc(const String&);
+
+    void setWidth(int);
+
+    int x() const;
+    int y() const;
+
+    bool complete() const;
+
+    bool haveFiredLoadEvent() const { return m_imageLoader.haveFiredLoadEvent(); }
+
+protected:
+    HTMLImageElement(const QualifiedName&, Document*, HTMLFormElement* = 0);
+
+    virtual void willMoveToNewOwnerDocument();
+
+private:
+    virtual HTMLTagStatus endTagRequirement() const { return TagStatusForbidden; }
+    virtual int tagPriority() const { return 0; }
+
+    virtual bool mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const;
+    virtual void parseMappedAttribute(Attribute*);
+
+    virtual void attach();
+    virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
+
+    virtual bool canStartSelection() const { return false; }
+
+    virtual bool isURLAttribute(Attribute*) const;
+
+    virtual bool draggable() const;
+
+    virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;
+
+    virtual void insertedIntoDocument();
+    virtual void removedFromDocument();
+    virtual void insertedIntoTree(bool deep);
+    virtual void removedFromTree(bool deep);
+
+    HTMLImageLoader m_imageLoader;
+    String usemap;
+    bool ismap;
+    HTMLFormElement* m_form;
+    AtomicString m_name;
+    AtomicString m_id;
+    CompositeOperator m_compositeOperator;
+};
+
+} //namespace
+
+#endif