1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
* 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 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 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 THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_DIALOG_ELEMENT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_DIALOG_ELEMENT_H_
#include "third_party/blink/renderer/core/html/html_element.h"
namespace blink {
class Document;
class ExceptionState;
class QualifiedName;
class HTMLDialogElement final : public HTMLElement {
DEFINE_WRAPPERTYPEINFO();
public:
DECLARE_NODE_FACTORY(HTMLDialogElement);
void close(const String& return_value = String());
void show();
void showModal(ExceptionState&);
void RemovedFrom(ContainerNode*) override;
// NotCentered means do not center the dialog. Centered means the dialog has
// been centered and centeredPosition() is set. NeedsCentering means attempt
// to center on the next layout, then set to Centered or NotCentered.
enum CenteringMode { kNotCentered, kCentered, kNeedsCentering };
CenteringMode GetCenteringMode() const { return centering_mode_; }
LayoutUnit CenteredPosition() const {
DCHECK_EQ(centering_mode_, kCentered);
return centered_position_;
}
void SetCentered(LayoutUnit centered_position);
void SetNotCentered();
String returnValue() const { return return_value_; }
void setReturnValue(const String& return_value) {
return_value_ = return_value;
}
private:
explicit HTMLDialogElement(Document&);
bool IsPresentationAttribute(const QualifiedName&) const override;
void DefaultEventHandler(Event*) override;
void ForceLayoutForCentering();
void ScheduleCloseEvent();
CenteringMode centering_mode_;
LayoutUnit centered_position_;
String return_value_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_DIALOG_ELEMENT_H_
|
