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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/rendering/RenderFileUploadControl.h | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/rendering/RenderFileUploadControl.h')
-rw-r--r-- | Source/WebCore/rendering/RenderFileUploadControl.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/Source/WebCore/rendering/RenderFileUploadControl.h b/Source/WebCore/rendering/RenderFileUploadControl.h new file mode 100644 index 0000000..c96800c --- /dev/null +++ b/Source/WebCore/rendering/RenderFileUploadControl.h @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2006, 2007, 2009 Apple 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 RenderFileUploadControl_h +#define RenderFileUploadControl_h + +#include "FileChooser.h" +#include "RenderBlock.h" + +namespace WebCore { + +class Chrome; +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*); + virtual ~RenderFileUploadControl(); + + virtual bool isFileUploadControl() const { return true; } + + void click(); + + void receiveDroppedFiles(const Vector<String>&); + + String buttonValue(); + String fileTextValue() const; + +private: + virtual const char* renderName() const { return "RenderFileUploadControl"; } + + virtual void updateFromElement(); + virtual void computePreferredLogicalWidths(); + virtual void paintObject(PaintInfo&, int tx, int ty); + + virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle); + + virtual bool requiresForcedStyleRecalcPropagation() const { return true; } + + // FileChooserClient methods. + void valueChanged(); + void repaint() { RenderBlock::repaint(); } + bool allowsMultipleFiles(); +#if ENABLE(DIRECTORY_UPLOAD) + bool allowsDirectoryUpload(); +#endif + String acceptTypes(); + void chooseIconForFiles(FileChooser*, const Vector<String>&); + + Chrome* chrome() const; + int maxFilenameWidth() const; + PassRefPtr<RenderStyle> createButtonStyle(const RenderStyle* parentStyle) const; + + RefPtr<HTMLInputElement> m_button; + RefPtr<FileChooser> m_fileChooser; +}; + +inline RenderFileUploadControl* toRenderFileUploadControl(RenderObject* object) +{ + ASSERT(!object || object->isFileUploadControl()); + return static_cast<RenderFileUploadControl*>(object); +} + +inline const RenderFileUploadControl* toRenderFileUploadControl(const RenderObject* object) +{ + ASSERT(!object || object->isFileUploadControl()); + return static_cast<const RenderFileUploadControl*>(object); +} + +// This will catch anyone doing an unnecessary cast. +void toRenderFileUploadControl(const RenderFileUploadControl*); + +} // namespace WebCore + +#endif // RenderFileUploadControl_h |