blob: 3e982e1166451eccc90f0ee31099bcb0850b3d37 [file] [log] [blame]
/*
* Copyright (C) 2008 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 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 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 HostWindow_h
#define HostWindow_h
#include <wtf/Noncopyable.h>
#include "Widget.h"
namespace WebCore {
class HostWindow : Noncopyable {
public:
virtual ~HostWindow() { }
// The repaint method asks the host window to repaint a rect in the window's coordinate space. The
// contentChanged boolean indicates whether or not the Web page content actually changed (or if a repaint
// of unchanged content is being requested).
virtual void repaint(const IntRect&, bool contentChanged, bool immediate = false, bool repaintContentOnly = false) = 0;
virtual void scroll(const IntSize& scrollDelta, const IntRect& rectToScroll, const IntRect& clipRect) = 0;
// The paint method just causes a synchronous update of the window to happen for platforms that need it (Windows).
void paint() { repaint(IntRect(), false, true); }
// Methods for doing coordinate conversions to and from screen coordinates.
virtual IntPoint screenToWindow(const IntPoint&) const = 0;
virtual IntRect windowToScreen(const IntRect&) const = 0;
// Method for retrieving the native window.
virtual PlatformWidget platformWindow() const = 0;
// For scrolling a rect into view recursively. Useful in the cases where a WebView is embedded inside some containing
// platform-specific ScrollView.
virtual void scrollRectIntoView(const IntRect&, const ScrollView*) const = 0;
};
} // namespace WebCore
#endif // HostWindow_h