/src/mozilla-central/dom/html/HTMLPictureElement.cpp
Line | Count | Source (jump to first uncovered line) |
1 | | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
2 | | /* vim: set ts=8 sts=2 et sw=2 tw=80: */ |
3 | | /* This Source Code Form is subject to the terms of the Mozilla Public |
4 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
5 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
6 | | |
7 | | #include "mozilla/dom/HTMLPictureElement.h" |
8 | | #include "mozilla/dom/HTMLPictureElementBinding.h" |
9 | | #include "mozilla/dom/HTMLImageElement.h" |
10 | | |
11 | | // Expand NS_IMPL_NS_NEW_HTML_ELEMENT(Picture) to add pref check. |
12 | | nsGenericHTMLElement* |
13 | | NS_NewHTMLPictureElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo, |
14 | | mozilla::dom::FromParser aFromParser) |
15 | 0 | { |
16 | 0 | return new mozilla::dom::HTMLPictureElement(std::move(aNodeInfo)); |
17 | 0 | } |
18 | | |
19 | | namespace mozilla { |
20 | | namespace dom { |
21 | | |
22 | | HTMLPictureElement::HTMLPictureElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo) |
23 | | : nsGenericHTMLElement(std::move(aNodeInfo)) |
24 | 0 | { |
25 | 0 | } |
26 | | |
27 | | HTMLPictureElement::~HTMLPictureElement() |
28 | 0 | { |
29 | 0 | } |
30 | | |
31 | | NS_IMPL_ELEMENT_CLONE(HTMLPictureElement) |
32 | | |
33 | | void |
34 | | HTMLPictureElement::RemoveChildNode(nsIContent* aKid, bool aNotify) |
35 | 0 | { |
36 | 0 | if (aKid && aKid->IsHTMLElement(nsGkAtoms::img)) { |
37 | 0 | HTMLImageElement* img = HTMLImageElement::FromNode(aKid); |
38 | 0 | if (img) { |
39 | 0 | img->PictureSourceRemoved(aKid->AsContent()); |
40 | 0 | } |
41 | 0 | } else if (aKid && aKid->IsHTMLElement(nsGkAtoms::source)) { |
42 | 0 | // Find all img siblings after this <source> to notify them of its demise |
43 | 0 | nsCOMPtr<nsIContent> nextSibling = aKid->GetNextSibling(); |
44 | 0 | if (nextSibling && nextSibling->GetParentNode() == this) { |
45 | 0 | do { |
46 | 0 | HTMLImageElement* img = HTMLImageElement::FromNode(nextSibling); |
47 | 0 | if (img) { |
48 | 0 | img->PictureSourceRemoved(aKid->AsContent()); |
49 | 0 | } |
50 | 0 | } while ( (nextSibling = nextSibling->GetNextSibling()) ); |
51 | 0 | } |
52 | 0 | } |
53 | 0 |
|
54 | 0 | nsGenericHTMLElement::RemoveChildNode(aKid, aNotify); |
55 | 0 | } |
56 | | |
57 | | nsresult |
58 | | HTMLPictureElement::InsertChildBefore(nsIContent* aKid, nsIContent* aBeforeThis, |
59 | | bool aNotify) |
60 | 0 | { |
61 | 0 | nsresult rv = |
62 | 0 | nsGenericHTMLElement::InsertChildBefore(aKid, aBeforeThis, aNotify); |
63 | 0 |
|
64 | 0 | NS_ENSURE_SUCCESS(rv, rv); |
65 | 0 | NS_ENSURE_TRUE(aKid, rv); |
66 | 0 |
|
67 | 0 | if (aKid->IsHTMLElement(nsGkAtoms::img)) { |
68 | 0 | HTMLImageElement* img = HTMLImageElement::FromNode(aKid); |
69 | 0 | if (img) { |
70 | 0 | img->PictureSourceAdded(aKid->AsContent()); |
71 | 0 | } |
72 | 0 | } else if (aKid->IsHTMLElement(nsGkAtoms::source)) { |
73 | 0 | // Find all img siblings after this <source> to notify them of its insertion |
74 | 0 | nsCOMPtr<nsIContent> nextSibling = aKid->GetNextSibling(); |
75 | 0 | if (nextSibling && nextSibling->GetParentNode() == this) { |
76 | 0 | do { |
77 | 0 | HTMLImageElement* img = HTMLImageElement::FromNode(nextSibling); |
78 | 0 | if (img) { |
79 | 0 | img->PictureSourceAdded(aKid->AsContent()); |
80 | 0 | } |
81 | 0 | } while ( (nextSibling = nextSibling->GetNextSibling()) ); |
82 | 0 | } |
83 | 0 | } |
84 | 0 |
|
85 | 0 | return rv; |
86 | 0 | } |
87 | | |
88 | | JSObject* |
89 | | HTMLPictureElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) |
90 | 0 | { |
91 | 0 | return HTMLPictureElement_Binding::Wrap(aCx, this, aGivenProto); |
92 | 0 | } |
93 | | |
94 | | } // namespace dom |
95 | | } // namespace mozilla |