1 | /* |
2 | * Copyright (C) 2015 Apple 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. ``AS IS'' AND ANY |
14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #pragma once |
27 | |
28 | namespace WebCore { |
29 | |
30 | enum AXTextStateChangeType { |
31 | AXTextStateChangeTypeUnknown, |
32 | AXTextStateChangeTypeEdit, |
33 | AXTextStateChangeTypeSelectionMove, |
34 | AXTextStateChangeTypeSelectionExtend, |
35 | AXTextStateChangeTypeSelectionBoundary |
36 | }; |
37 | |
38 | enum AXTextEditType { |
39 | AXTextEditTypeUnknown, |
40 | AXTextEditTypeDelete, // Generic text delete |
41 | AXTextEditTypeInsert, // Generic text insert |
42 | AXTextEditTypeTyping, // Insert via typing |
43 | AXTextEditTypeDictation, // Insert via dictation |
44 | AXTextEditTypeCut, // Delete via Cut |
45 | AXTextEditTypePaste, // Insert via Paste |
46 | AXTextEditTypeAttributesChange // Change font, style, alignment, color, etc. |
47 | }; |
48 | |
49 | enum AXTextSelectionDirection { |
50 | AXTextSelectionDirectionUnknown, |
51 | AXTextSelectionDirectionBeginning, |
52 | AXTextSelectionDirectionEnd, |
53 | AXTextSelectionDirectionPrevious, |
54 | AXTextSelectionDirectionNext, |
55 | AXTextSelectionDirectionDiscontiguous |
56 | }; |
57 | |
58 | enum AXTextSelectionGranularity { |
59 | AXTextSelectionGranularityUnknown, |
60 | AXTextSelectionGranularityCharacter, |
61 | AXTextSelectionGranularityWord, |
62 | AXTextSelectionGranularityLine, |
63 | AXTextSelectionGranularitySentence, |
64 | AXTextSelectionGranularityParagraph, |
65 | AXTextSelectionGranularityPage, |
66 | AXTextSelectionGranularityDocument, |
67 | AXTextSelectionGranularityAll // All granularity represents the action of selecting the whole document as a single action. Extending selection by some other granularity until it encompasses the whole document will not result in a all granularity notification. |
68 | }; |
69 | |
70 | struct AXTextSelection { |
71 | AXTextSelectionDirection direction; |
72 | AXTextSelectionGranularity granularity; |
73 | bool focusChange; |
74 | }; |
75 | |
76 | struct AXTextStateChangeIntent { |
77 | AXTextStateChangeType type; |
78 | union { |
79 | AXTextSelection selection; |
80 | AXTextEditType change; |
81 | }; |
82 | |
83 | AXTextStateChangeIntent(AXTextStateChangeType type = AXTextStateChangeTypeUnknown, AXTextSelection selection = AXTextSelection()) |
84 | : type(type) |
85 | , selection(selection) |
86 | { } |
87 | |
88 | AXTextStateChangeIntent(AXTextEditType change) |
89 | : type(AXTextStateChangeTypeEdit) |
90 | , change(change) |
91 | { } |
92 | }; |
93 | |
94 | } // namespace WebCore |
95 | |