1 /* 2 * Copyright (C) 2012 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26 #ifndef ValidationMessageClientImpl_h 27 #define ValidationMessageClientImpl_h 28 29 #include "core/page/ValidationMessageClient.h" 30 #include "platform/Timer.h" 31 #include "platform/geometry/IntRect.h" 32 #include "platform/heap/Handle.h" 33 #include "wtf/text/WTFString.h" 34 35 namespace WebCore { 36 class FrameView; 37 } 38 39 namespace blink { 40 41 class WebViewImpl; 42 43 class ValidationMessageClientImpl FINAL : public NoBaseWillBeGarbageCollectedFinalized<ValidationMessageClientImpl>, public WebCore::ValidationMessageClient { 44 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ValidationMessageClientImpl); 45 public: 46 static PassOwnPtrWillBeRawPtr<ValidationMessageClientImpl> create(WebViewImpl&); 47 virtual ~ValidationMessageClientImpl(); 48 49 virtual void trace(WebCore::Visitor*) OVERRIDE; 50 51 private: 52 ValidationMessageClientImpl(WebViewImpl&); 53 void checkAnchorStatus(WebCore::Timer<ValidationMessageClientImpl>*); 54 WebCore::FrameView* currentView(); 55 56 virtual void showValidationMessage(const WebCore::Element& anchor, const String& message) OVERRIDE; 57 virtual void hideValidationMessage(const WebCore::Element& anchor) OVERRIDE; 58 virtual bool isValidationMessageVisible(const WebCore::Element& anchor) OVERRIDE; 59 virtual void documentDetached(const WebCore::Document&) OVERRIDE; 60 virtual void willBeDestroyed() OVERRIDE; 61 62 WebViewImpl& m_webView; 63 RawPtrWillBeMember<const WebCore::Element> m_currentAnchor; 64 String m_message; 65 WebCore::IntRect m_lastAnchorRectInScreen; 66 float m_lastPageScaleFactor; 67 double m_finishTime; 68 WebCore::Timer<ValidationMessageClientImpl> m_timer; 69 }; 70 71 } 72 73 #endif 74