summaryrefslogtreecommitdiffstats
path: root/editor/libeditor/HTMLEditUtils.h
blob: c72e7b51e536319cf84f45457cb1b0e8129fa997 (plain)
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
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef HTMLEditUtils_h
#define HTMLEditUtils_h

#include <stdint.h>

class nsIDOMNode;
class nsINode;

namespace mozilla {
namespace dom {
class Element;
}  // namespace dom

class HTMLEditUtils final {
 public:
  static bool IsInlineStyle(nsINode* aNode);
  static bool IsInlineStyle(nsIDOMNode* aNode);
  /**
   * IsRemovableInlineStyleElement() returns true if aElement is an inline
   * element and can be removed or split to in order to modifying inline
   * styles.
   */
  static bool IsRemovableInlineStyleElement(dom::Element& aElement);
  static bool IsFormatNode(nsINode* aNode);
  static bool IsFormatNode(nsIDOMNode* aNode);
  static bool IsNodeThatCanOutdent(nsINode* aNode);
  static bool IsHeader(nsINode& aNode);
  static bool IsHeader(nsIDOMNode* aNode);
  static bool IsParagraph(nsIDOMNode* aNode);
  static bool IsListItem(nsINode* aNode);
  static bool IsListItem(nsIDOMNode* aNode);
  static bool IsTable(nsINode* aNode);
  static bool IsTableRow(nsIDOMNode* aNode);
  static bool IsTableRow(nsINode* aNode);
  static bool IsTableElement(nsINode* aNode);
  static bool IsTableElement(nsIDOMNode* aNode);
  static bool IsTableElementButNotTable(nsINode* aNode);
  static bool IsTableElementButNotTable(nsIDOMNode* aNode);
  static bool IsTableCell(nsINode* node);
  static bool IsTableCell(nsIDOMNode* aNode);
  static bool IsTableCellOrCaption(nsINode& aNode);
  static bool IsList(nsINode* aNode);
  static bool IsList(nsIDOMNode* aNode);
  static bool IsOrderedList(nsIDOMNode* aNode);
  static bool IsUnorderedList(nsIDOMNode* aNode);
  static bool IsBlockquote(nsIDOMNode* aNode);
  static bool IsPre(nsIDOMNode* aNode);
  static bool IsPre(nsINode* aNode);
  static bool IsAnchor(nsIDOMNode* aNode);
  static bool IsImage(nsINode* aNode);
  static bool IsImage(nsIDOMNode* aNode);
  static bool IsLink(nsINode* aNode);
  static bool IsNamedAnchor(nsINode* aNode);
  static bool IsDiv(nsIDOMNode* aNode);
  static bool IsMozDiv(nsINode* aNode);
  static bool IsMozDiv(nsIDOMNode* aNode);
  static bool IsMailCite(nsINode* aNode);
  static bool IsMailCite(nsIDOMNode* aNode);
  static bool IsFormWidget(nsINode* aNode);
  static bool IsFormWidget(nsIDOMNode* aNode);
  static bool SupportsAlignAttr(nsINode& aNode);
  static bool CanContain(int32_t aParent, int32_t aChild);
  static bool IsContainer(int32_t aTag);

  /**
   * See execCommand spec:
   * https://w3c.github.io/editing/execCommand.html#non-list-single-line-container
   * https://w3c.github.io/editing/execCommand.html#single-line-container
   */
  static bool IsNonListSingleLineContainer(nsINode& aNode);
  static bool IsSingleLineContainer(nsINode& aNode);
};

}  // namespace mozilla

#endif  // #ifndef HTMLEditUtils_h