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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/PopupOpeningObserver.h" | |
30 #include "core/page/ValidationMessageClient.h" | |
31 #include "platform/Timer.h" | |
32 #include "platform/geometry/IntRect.h" | |
33 #include "platform/heap/Handle.h" | |
34 #include "platform/wtf/text/WTFString.h" | |
35 | |
36 namespace blink { | |
37 | |
38 class FrameView; | |
39 class WebViewBase; | |
40 | |
41 class ValidationMessageClientImpl final | |
42 : public GarbageCollectedFinalized<ValidationMessageClientImpl>, | |
43 public ValidationMessageClient, | |
44 private PopupOpeningObserver { | |
45 USING_GARBAGE_COLLECTED_MIXIN(ValidationMessageClientImpl); | |
46 | |
47 public: | |
48 static ValidationMessageClientImpl* Create(WebViewBase&); | |
49 ~ValidationMessageClientImpl() override; | |
50 | |
51 DECLARE_VIRTUAL_TRACE(); | |
52 | |
53 private: | |
54 ValidationMessageClientImpl(WebViewBase&); | |
55 void CheckAnchorStatus(TimerBase*); | |
56 FrameView* CurrentView(); | |
57 | |
58 void ShowValidationMessage(const Element& anchor, | |
59 const String& message, | |
60 TextDirection message_dir, | |
61 const String& sub_message, | |
62 TextDirection sub_message_dir) override; | |
63 void HideValidationMessage(const Element& anchor) override; | |
64 bool IsValidationMessageVisible(const Element& anchor) override; | |
65 void WillUnloadDocument(const Document&) override; | |
66 void DocumentDetached(const Document&) override; | |
67 void WillBeDestroyed() override; | |
68 | |
69 // PopupOpeningObserver function | |
70 void WillOpenPopup() override; | |
71 | |
72 WebViewBase& web_view_; | |
73 Member<const Element> current_anchor_; | |
74 String message_; | |
75 IntRect last_anchor_rect_in_screen_; | |
76 float last_page_scale_factor_; | |
77 double finish_time_; | |
78 std::unique_ptr<TimerBase> timer_; | |
79 }; | |
80 | |
81 } // namespace blink | |
82 | |
83 #endif | |
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