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+/*
+ * Copyright (C) 2006, 2007 Apple 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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef RenderFileUploadControl_h
+#define RenderFileUploadControl_h
+
+#include "FileChooser.h"
+#include "RenderBlock.h"
+
+namespace WebCore {
+
+class HTMLInputElement;
+
+// Each RenderFileUploadControl contains a RenderButton (for opening the file chooser), and
+// sufficient space to draw a file icon and filename. The RenderButton has a shadow node
+// associated with it to receive click/hover events.
+
+class RenderFileUploadControl : public RenderBlock, private FileChooserClient {
+public:
+ RenderFileUploadControl(HTMLInputElement*);
+ ~RenderFileUploadControl();
+
+ virtual const char* renderName() const { return "RenderFileUploadControl"; }
+
+ virtual void setStyle(RenderStyle*);
+ virtual void updateFromElement();
+ virtual void calcPrefWidths();
+ virtual void paintObject(PaintInfo&, int tx, int ty);
+
+ void click();
+
+ void valueChanged();
+
+ void receiveDroppedFile(const String&);
+
+private:
+ int maxFilenameWidth() const;
+ RenderStyle* createButtonStyle(RenderStyle* parentStyle) const;
+
+ RefPtr<HTMLInputElement> m_button;
+ RefPtr<FileChooser> m_fileChooser;
+};
+
+} // namespace WebCore
+
+#endif // RenderFileUploadControl_h