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Diffstat (limited to 'WebCore/page/FocusController.h')
-rw-r--r-- | WebCore/page/FocusController.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/WebCore/page/FocusController.h b/WebCore/page/FocusController.h new file mode 100644 index 0000000..f4a6632 --- /dev/null +++ b/WebCore/page/FocusController.h @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2006, 2007 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. + */ + +#ifndef FocusController_h +#define FocusController_h + +#include "FocusDirection.h" +#include <wtf/Forward.h> +#include <wtf/RefPtr.h> + +namespace WebCore { + + class Frame; + class KeyboardEvent; + class Node; + class Page; + + class FocusController { + public: + FocusController(Page*); + + void setFocusedFrame(PassRefPtr<Frame>); + Frame* focusedFrame() const { return m_focusedFrame.get(); } + Frame* focusedOrMainFrame(); + + bool setInitialFocus(FocusDirection, KeyboardEvent*); + bool advanceFocus(FocusDirection, KeyboardEvent*, bool initialFocus = false); + + bool setFocusedNode(Node*, PassRefPtr<Frame>); + + void setActive(bool); + bool isActive() const { return m_isActive; } + + private: + Page* m_page; + RefPtr<Frame> m_focusedFrame; + bool m_isActive; + }; + +} // namespace WebCore + +#endif // FocusController_h |