| /* |
| * Copyright (C) 2012 Google 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 ValidationMessageClientImpl_h |
| #define ValidationMessageClientImpl_h |
| |
| #include "core/CoreExport.h" |
| #include "core/page/PopupOpeningObserver.h" |
| #include "core/page/ValidationMessageClient.h" |
| #include "platform/Timer.h" |
| #include "platform/geometry/IntRect.h" |
| #include "platform/heap/Handle.h" |
| #include "platform/wtf/text/WTFString.h" |
| |
| namespace blink { |
| |
| class LocalFrameView; |
| class PageOverlay; |
| class ValidationMessageOverlayDelegate; |
| class WebViewImpl; |
| |
| class CORE_EXPORT ValidationMessageClientImpl final |
| : public GarbageCollectedFinalized<ValidationMessageClientImpl>, |
| public ValidationMessageClient, |
| private PopupOpeningObserver { |
| USING_GARBAGE_COLLECTED_MIXIN(ValidationMessageClientImpl); |
| |
| public: |
| static ValidationMessageClientImpl* Create(WebViewImpl&); |
| ~ValidationMessageClientImpl() override; |
| |
| virtual void Trace(blink::Visitor*); |
| |
| private: |
| ValidationMessageClientImpl(WebViewImpl&); |
| void CheckAnchorStatus(TimerBase*); |
| LocalFrameView* CurrentView(); |
| void HideValidationMessageImmediately(const Element& anchor); |
| void Reset(TimerBase*); |
| |
| void ShowValidationMessage(const Element& anchor, |
| const String& message, |
| TextDirection message_dir, |
| const String& sub_message, |
| TextDirection sub_message_dir) override; |
| void HideValidationMessage(const Element& anchor) override; |
| bool IsValidationMessageVisible(const Element& anchor) override; |
| void DocumentDetached(const Document&) override; |
| void WillBeDestroyed() override; |
| void LayoutOverlay() override; |
| void PaintOverlay() override; |
| |
| // PopupOpeningObserver function |
| void WillOpenPopup() override; |
| |
| WebViewImpl& web_view_; |
| Member<const Element> current_anchor_; |
| String message_; |
| double finish_time_; |
| std::unique_ptr<TimerBase> timer_; |
| std::unique_ptr<PageOverlay> overlay_; |
| // Raw pointer. This pointer is valid unless overlay_ is nullptr. |
| ValidationMessageOverlayDelegate* overlay_delegate_ = nullptr; |
| }; |
| |
| } // namespace blink |
| |
| #endif |