Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 84 insertions, 0 deletions

diff --git a/Source/WebKit2/WebProcess/WebPage/FindController.h b/Source/WebKit2/WebProcess/WebPage/FindController.h
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index 000000000..da03b79a7
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+++ b/Source/WebKit2/WebProcess/WebPage/FindController.h
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+/*
+ * Copyright (C) 2010 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. AND ITS CONTRIBUTORS ``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 ITS 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 FindController_h
+#define FindController_h
+
+#include "PageOverlay.h"
+#include "WebFindOptions.h"
+#include <wtf/Forward.h>
+#include <wtf/Noncopyable.h>
+#include <wtf/Vector.h>
+
+namespace WebCore {
+    class Frame;
+    class IntRect;
+}
+
+namespace WebKit {
+
+class WebPage;
+
+class FindController : private PageOverlay::Client {
+    WTF_MAKE_NONCOPYABLE(FindController);
+
+public:
+    explicit FindController(WebPage*);
+    virtual ~FindController();
+
+    void findString(const String&, FindOptions, unsigned maxMatchCount);
+    void hideFindUI();
+    void countStringMatches(const String&, FindOptions, unsigned maxMatchCount);
+    
+    void hideFindIndicator();
+    void showFindIndicatorInSelection();
+
+    bool isShowingOverlay() const { return m_isShowingFindIndicator && m_findPageOverlay; }
+
+    void deviceScaleFactorDidChange();
+
+private:
+    // PageOverlay::Client.
+    virtual void pageOverlayDestroyed(PageOverlay*);
+    virtual void willMoveToWebPage(PageOverlay*, WebPage*);
+    virtual void didMoveToWebPage(PageOverlay*, WebPage*);
+    virtual bool mouseEvent(PageOverlay*, const WebMouseEvent&);
+    virtual void drawRect(PageOverlay*, WebCore::GraphicsContext&, const WebCore::IntRect& dirtyRect);
+
+    Vector<WebCore::IntRect> rectsForTextMatches();
+    bool updateFindIndicator(WebCore::Frame* selectedFrame, bool isShowingOverlay, bool shouldAnimate = true);
+
+private:
+    WebPage* m_webPage;
+    PageOverlay* m_findPageOverlay;
+
+    // Whether the UI process is showing the find indicator. Note that this can be true even if
+    // the find indicator isn't showing, but it will never be false when it is showing.
+    bool m_isShowingFindIndicator;
+};
+
+} // namespace WebKit
+
+#endif // FindController_h