1 /*
2  * Copyright (C) 2010 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 are
6  * met:
7  *
8  *     * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *     * Redistributions in binary form must reproduce the above
11  * copyright notice, this list of conditions and the following disclaimer
12  * in the documentation and/or other materials provided with the
13  * distribution.
14  *     * Neither the name of Google Inc. nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_FORMS_HIDDEN_INPUT_TYPE_H_
32 #define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_FORMS_HIDDEN_INPUT_TYPE_H_
33 
34 #include "third_party/blink/renderer/core/html/forms/input_type.h"
35 #include "third_party/blink/renderer/core/html/forms/input_type_view.h"
36 
37 namespace blink {
38 
39 class HiddenInputType final : public InputType, private InputTypeView {
40   USING_GARBAGE_COLLECTED_MIXIN(HiddenInputType);
41 
42  public:
HiddenInputType(HTMLInputElement & element)43   HiddenInputType(HTMLInputElement& element)
44       : InputType(element), InputTypeView(element) {}
45 
46   void Trace(Visitor*) override;
47   using InputType::GetElement;
48 
49  private:
50   void CountUsage() override;
51   InputTypeView* CreateView() override;
52   const AtomicString& FormControlType() const override;
53   bool ShouldSaveAndRestoreFormControlState() const override;
54   bool SupportsValidation() const override;
55   LayoutObject* CreateLayoutObject(const ComputedStyle&,
56                                    LegacyLayout) const override;
57   void AccessKeyAction(bool send_mouse_events) override;
58   bool LayoutObjectIsNeeded() override;
59   ValueMode GetValueMode() const override;
IsInteractiveContent()60   bool IsInteractiveContent() const override { return false; }
61   bool ShouldRespectHeightAndWidthAttributes() override;
62   void SetValue(const String&,
63                 bool,
64                 TextFieldEventBehavior,
65                 TextControlSetValueSelection) override;
66   void AppendToFormData(FormData&) const override;
NeedsShadowSubtree()67   bool NeedsShadowSubtree() const override { return false; }
68 };
69 
70 }  // namespace blink
71 
72 #endif  // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_FORMS_HIDDEN_INPUT_TYPE_H_
73