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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef UI_ACCESSIBILITY_AX_ENUMS_H_ | |
| 6 #define UI_ACCESSIBILITY_AX_ENUMS_H_ | |
| 7 | |
| 8 #include "base/basictypes.h" | |
| 9 | |
| 10 namespace ui { | |
| 11 | |
| 12 // These should be kept in sync with third_party/WebKit/public/web/WebAXEnums.h | |
| 13 // until the Chromium and Blink trees are merged. | |
| 14 | |
| 15 enum AXEvent { | |
| 16 AX_EVENT_ACTIVEDESCENDANTCHANGED, | |
| 17 AX_EVENT_ALERT, | |
| 18 AX_EVENT_ARIA_ATTRIBUTE_CHANGED, | |
| 19 AX_EVENT_AUTOCORRECTION_OCCURED, | |
| 20 AX_EVENT_BLUR, | |
| 21 AX_EVENT_CHECKED_STATE_CHANGED, | |
| 22 AX_EVENT_CHILDREN_CHANGED, | |
| 23 AX_EVENT_FOCUS, | |
| 24 AX_EVENT_HIDE, | |
| 25 AX_EVENT_INVALID_STATUS_CHANGED, | |
| 26 AX_EVENT_LAYOUT_COMPLETE, | |
| 27 AX_EVENT_LIVE_REGION_CHANGED, | |
| 28 AX_EVENT_LOAD_COMPLETE, | |
| 29 AX_EVENT_LOCATION_CHANGED, | |
| 30 AX_EVENT_MENU_LIST_ITEM_SELECTED, | |
| 31 AX_EVENT_MENU_LIST_VALUE_CHANGED, | |
| 32 AX_EVENT_ROW_COLLAPSED, | |
| 33 AX_EVENT_ROW_COUNT_CHANGED, | |
| 34 AX_EVENT_ROW_EXPANDED, | |
| 35 AX_EVENT_SCROLLED_TO_ANCHOR, | |
| 36 AX_EVENT_SELECTED_CHILDREN_CHANGED, | |
| 37 AX_EVENT_SELECTED_TEXT_CHANGED, | |
| 38 AX_EVENT_SHOW, | |
| 39 AX_EVENT_TEXT_CHANGED, | |
| 40 AX_EVENT_TEXT_INSERTED, | |
| 41 AX_EVENT_TEXT_REMOVED, | |
| 42 AX_EVENT_VALUE_CHANGED | |
| 43 }; | |
| 44 | |
| 45 enum AXRole { | |
| 46 AX_ROLE_ALERT_DIALOG = 1, | |
| 47 AX_ROLE_ALERT, | |
| 48 AX_ROLE_ANNOTATION, | |
| 49 AX_ROLE_APPLICATION, | |
| 50 AX_ROLE_ARTICLE, | |
| 51 AX_ROLE_BANNER, | |
| 52 AX_ROLE_BROWSER, | |
| 53 AX_ROLE_BUSY_INDICATOR, | |
| 54 AX_ROLE_BUTTON, | |
| 55 AX_ROLE_CANVAS, | |
| 56 AX_ROLE_CELL, | |
| 57 AX_ROLE_CHECK_BOX, | |
| 58 AX_ROLE_COLOR_WELL, | |
| 59 AX_ROLE_COLUMN_HEADER, | |
| 60 AX_ROLE_COLUMN, | |
| 61 AX_ROLE_COMBO_BOX, | |
| 62 AX_ROLE_COMPLEMENTARY, | |
| 63 AX_ROLE_CONTENT_INFO, | |
| 64 AX_ROLE_DEFINITION, | |
| 65 AX_ROLE_DESCRIPTION_LIST_DETAIL, | |
| 66 AX_ROLE_DESCRIPTION_LIST_TERM, | |
| 67 AX_ROLE_DIALOG, | |
| 68 AX_ROLE_DIRECTORY, | |
| 69 AX_ROLE_DISCLOSURE_TRIANGLE, | |
| 70 AX_ROLE_DIV, | |
| 71 AX_ROLE_DOCUMENT, | |
| 72 AX_ROLE_DRAWER, | |
| 73 AX_ROLE_EDITABLE_TEXT, | |
| 74 AX_ROLE_FOOTER, | |
| 75 AX_ROLE_FORM, | |
| 76 AX_ROLE_GRID, | |
| 77 AX_ROLE_GROUP, | |
| 78 AX_ROLE_GROW_AREA, | |
| 79 AX_ROLE_HEADING, | |
| 80 AX_ROLE_HELP_TAG, | |
| 81 AX_ROLE_HORIZONTAL_RULE, | |
| 82 AX_ROLE_IGNORED, | |
| 83 AX_ROLE_IMAGE_MAP_LINK, | |
| 84 AX_ROLE_IMAGE_MAP, | |
| 85 AX_ROLE_IMAGE, | |
| 86 AX_ROLE_INCREMENTOR, | |
| 87 AX_ROLE_INLINE_TEXT_BOX, | |
| 88 AX_ROLE_LABEL, | |
| 89 AX_ROLE_LEGEND, | |
| 90 AX_ROLE_LINK, | |
| 91 AX_ROLE_LIST_BOX_OPTION, | |
| 92 AX_ROLE_LIST_BOX, | |
| 93 AX_ROLE_LIST_ITEM, | |
| 94 AX_ROLE_LIST_MARKER, | |
| 95 AX_ROLE_LIST, | |
| 96 AX_ROLE_LOG, | |
| 97 AX_ROLE_MAIN, | |
| 98 AX_ROLE_MARQUEE, | |
| 99 AX_ROLE_MATH_ELEMENT, | |
| 100 AX_ROLE_MATH, | |
| 101 AX_ROLE_MATTE, | |
| 102 AX_ROLE_MENU_BAR, | |
| 103 AX_ROLE_MENU_BUTTON, | |
| 104 AX_ROLE_MENU_ITEM, | |
| 105 AX_ROLE_MENU_LIST_OPTION, | |
| 106 AX_ROLE_MENU_LIST_POPUP, | |
| 107 AX_ROLE_MENU, | |
| 108 AX_ROLE_NAVIGATION, | |
| 109 AX_ROLE_NOTE, | |
| 110 AX_ROLE_OUTLINE, | |
| 111 AX_ROLE_PARAGRAPH, | |
| 112 AX_ROLE_POP_UP_BUTTON, | |
| 113 AX_ROLE_PRESENTATIONAL, | |
| 114 AX_ROLE_PROGRESS_INDICATOR, | |
| 115 AX_ROLE_RADIO_BUTTON, | |
| 116 AX_ROLE_RADIO_GROUP, | |
| 117 AX_ROLE_REGION, | |
| 118 AX_ROLE_ROOT_WEB_AREA, | |
| 119 AX_ROLE_ROW_HEADER, | |
| 120 AX_ROLE_ROW, | |
| 121 AX_ROLE_RULER_MARKER, | |
| 122 AX_ROLE_RULER, | |
| 123 AX_ROLE_SVG_ROOT, | |
| 124 AX_ROLE_SCROLL_AREA, | |
| 125 AX_ROLE_SCROLL_BAR, | |
| 126 AX_ROLE_SEAMLESS_WEB_AREA, | |
| 127 AX_ROLE_SEARCH, | |
| 128 AX_ROLE_SHEET, | |
| 129 AX_ROLE_SLIDER, | |
| 130 AX_ROLE_SLIDER_THUMB, | |
| 131 AX_ROLE_SPIN_BUTTON_PART, | |
| 132 AX_ROLE_SPIN_BUTTON, | |
| 133 AX_ROLE_SPLIT_GROUP, | |
| 134 AX_ROLE_SPLITTER, | |
| 135 AX_ROLE_STATIC_TEXT, | |
| 136 AX_ROLE_STATUS, | |
| 137 AX_ROLE_SYSTEM_WIDE, | |
| 138 AX_ROLE_TAB_GROUP, | |
| 139 AX_ROLE_TAB_LIST, | |
| 140 AX_ROLE_TAB_PANEL, | |
| 141 AX_ROLE_TAB, | |
| 142 AX_ROLE_TABLE_HEADER_CONTAINER, | |
| 143 AX_ROLE_TABLE, | |
| 144 AX_ROLE_TEXT_AREA, | |
| 145 AX_ROLE_TEXT_FIELD, | |
| 146 AX_ROLE_TIMER, | |
| 147 AX_ROLE_TOGGLE_BUTTON, | |
| 148 AX_ROLE_TOOLBAR, | |
| 149 AX_ROLE_TREE_GRID, | |
| 150 AX_ROLE_TREE_ITEM, | |
| 151 AX_ROLE_TREE, | |
| 152 AX_ROLE_UNKNOWN, | |
| 153 AX_ROLE_TOOLTIP, | |
| 154 AX_ROLE_VALUE_INDICATOR, | |
| 155 AX_ROLE_WEB_AREA, | |
| 156 AX_ROLE_WINDOW | |
| 157 }; | |
| 158 | |
| 159 enum AXState { | |
| 160 AX_STATE_BUSY, | |
| 161 AX_STATE_CHECKED, | |
| 162 AX_STATE_COLLAPSED, | |
| 163 AX_STATE_ENABLED, | |
| 164 AX_STATE_EXPANDED, | |
| 165 AX_STATE_FOCUSABLE, | |
| 166 AX_STATE_FOCUSED, | |
| 167 AX_STATE_HASPOPUP, | |
| 168 AX_STATE_HOVERED, | |
| 169 AX_STATE_INDETERMINATE, | |
| 170 AX_STATE_INVISIBLE, | |
| 171 AX_STATE_LINKED, | |
| 172 AX_STATE_MULTISELECTABLE, | |
| 173 AX_STATE_OFFSCREEN, | |
| 174 AX_STATE_PRESSED, | |
| 175 AX_STATE_PROTECTED, | |
| 176 AX_STATE_READONLY, | |
| 177 AX_STATE_REQUIRED, | |
| 178 AX_STATE_SELECTABLE, | |
| 179 AX_STATE_SELECTED, | |
| 180 AX_STATE_VERTICAL, | |
| 181 AX_STATE_VISITED | |
| 182 }; | |
| 183 | |
| 184 enum AXStringAttribute { | |
| 185 // Document attributes. | |
| 186 AX_ATTR_DOC_URL, | |
| 187 AX_ATTR_DOC_TITLE, | |
| 188 AX_ATTR_DOC_MIMETYPE, | |
| 189 AX_ATTR_DOC_DOCTYPE, | |
| 190 | |
| 191 // Attributes that could apply to any node. | |
| 192 AX_ATTR_ACCESS_KEY, | |
| 193 AX_ATTR_ACTION, | |
| 194 AX_ATTR_CONTAINER_LIVE_RELEVANT, | |
| 195 AX_ATTR_CONTAINER_LIVE_STATUS, | |
| 196 AX_ATTR_DESCRIPTION, | |
| 197 AX_ATTR_DISPLAY, | |
| 198 AX_ATTR_HELP, | |
| 199 AX_ATTR_HTML_TAG, | |
| 200 AX_ATTR_NAME, | |
| 201 AX_ATTR_LIVE_RELEVANT, | |
| 202 AX_ATTR_LIVE_STATUS, | |
| 203 AX_ATTR_ROLE, | |
| 204 AX_ATTR_SHORTCUT, | |
| 205 AX_ATTR_URL, | |
| 206 AX_ATTR_VALUE, | |
| 207 }; | |
| 208 | |
| 209 enum AXIntAttribute { | |
| 210 // Scrollable container attributes. | |
| 211 AX_ATTR_SCROLL_X, | |
| 212 AX_ATTR_SCROLL_X_MIN, | |
| 213 AX_ATTR_SCROLL_X_MAX, | |
| 214 AX_ATTR_SCROLL_Y, | |
| 215 AX_ATTR_SCROLL_Y_MIN, | |
| 216 AX_ATTR_SCROLL_Y_MAX, | |
| 217 | |
| 218 // Editable text attributes. | |
| 219 AX_ATTR_TEXT_SEL_START, | |
| 220 AX_ATTR_TEXT_SEL_END, | |
| 221 | |
| 222 // Table attributes. | |
| 223 AX_ATTR_TABLE_ROW_COUNT, | |
| 224 AX_ATTR_TABLE_COLUMN_COUNT, | |
| 225 AX_ATTR_TABLE_HEADER_ID, | |
| 226 | |
| 227 // Table row attributes. | |
| 228 AX_ATTR_TABLE_ROW_INDEX, | |
| 229 AX_ATTR_TABLE_ROW_HEADER_ID, | |
| 230 | |
| 231 // Table column attributes. | |
| 232 AX_ATTR_TABLE_COLUMN_INDEX, | |
| 233 AX_ATTR_TABLE_COLUMN_HEADER_ID, | |
| 234 | |
| 235 // Table cell attributes. | |
| 236 AX_ATTR_TABLE_CELL_COLUMN_INDEX, | |
| 237 AX_ATTR_TABLE_CELL_COLUMN_SPAN, | |
| 238 AX_ATTR_TABLE_CELL_ROW_INDEX, | |
| 239 AX_ATTR_TABLE_CELL_ROW_SPAN, | |
| 240 | |
| 241 // Tree control attributes. | |
| 242 AX_ATTR_HIERARCHICAL_LEVEL, | |
| 243 | |
| 244 // Relationships between this element and other elements. | |
| 245 AX_ATTR_TITLE_UI_ELEMENT, | |
| 246 | |
| 247 // Color value for AX_ROLE_COLOR_WELL, each component is 0..255 | |
| 248 AX_ATTR_COLOR_VALUE_RED, | |
| 249 AX_ATTR_COLOR_VALUE_GREEN, | |
| 250 AX_ATTR_COLOR_VALUE_BLUE, | |
| 251 | |
| 252 // Inline text attributes. | |
| 253 AX_ATTR_TEXT_DIRECTION | |
| 254 }; | |
| 255 | |
| 256 enum AXFloatAttribute { | |
| 257 // Document attributes. | |
| 258 AX_ATTR_DOC_LOADING_PROGRESS, | |
| 259 | |
| 260 // Range attributes. | |
| 261 AX_ATTR_VALUE_FOR_RANGE, | |
| 262 AX_ATTR_MIN_VALUE_FOR_RANGE, | |
| 263 AX_ATTR_MAX_VALUE_FOR_RANGE, | |
| 264 }; | |
| 265 | |
| 266 enum AXBoolAttribute { | |
| 267 // Document attributes. | |
| 268 AX_ATTR_DOC_LOADED, | |
| 269 | |
| 270 // True if a checkbox or radio button is in the "mixed" state. | |
| 271 AX_ATTR_BUTTON_MIXED, | |
| 272 | |
| 273 // Live region attributes. | |
| 274 AX_ATTR_CONTAINER_LIVE_ATOMIC, | |
| 275 AX_ATTR_CONTAINER_LIVE_BUSY, | |
| 276 AX_ATTR_LIVE_ATOMIC, | |
| 277 AX_ATTR_LIVE_BUSY, | |
| 278 | |
| 279 // ARIA readonly flag. | |
| 280 AX_ATTR_ARIA_READONLY, | |
| 281 | |
| 282 // Writeable attributes | |
| 283 AX_ATTR_CAN_SET_VALUE, | |
| 284 | |
| 285 // If this is set, all of the other fields in this struct should | |
| 286 // be ignored and only the locations should change. | |
| 287 AX_ATTR_UPDATE_LOCATION_ONLY, | |
| 288 | |
| 289 // Set on a canvas element if it has fallback content. | |
| 290 AX_ATTR_CANVAS_HAS_FALLBACK, | |
| 291 }; | |
| 292 | |
| 293 enum AXIntListAttribute { | |
| 294 // Ids of nodes that are children of this node logically, but are | |
| 295 // not children of this node in the tree structure. As an example, | |
| 296 // a table cell is a child of a row, and an 'indirect' child of a | |
| 297 // column. | |
| 298 AX_ATTR_INDIRECT_CHILD_IDS, | |
| 299 | |
| 300 // Character indices where line breaks occur. | |
| 301 AX_ATTR_LINE_BREAKS, | |
| 302 | |
| 303 // For a table, the cell ids in row-major order, with duplicate entries | |
| 304 // when there's a rowspan or colspan, and with -1 for missing cells. | |
| 305 // There are always exactly rows * columns entries. | |
| 306 AX_ATTR_CELL_IDS, | |
| 307 | |
| 308 // For a table, the unique cell ids in row-major order of their first | |
| 309 // occurrence. | |
| 310 AX_ATTR_UNIQUE_CELL_IDS, | |
| 311 | |
| 312 // For inline text. This is the pixel position of the end of this | |
| 313 // character within the bounding rectangle of this object, in the | |
| 314 // direction given by AX_ATTR_TEXT_DIRECTION. For example, for left-to-right | |
| 315 // text, the first offset is the right coordinate of the first character | |
| 316 // within the object's bounds, the second offset is the right coordinate | |
| 317 // of the second character, and so on. | |
| 318 AX_ATTR_CHARACTER_OFFSETS, | |
| 319 | |
| 320 // For inline text. These int lists must be the same size; they represent | |
| 321 // the start and end character index of each word within this text. | |
| 322 AX_ATTR_WORD_STARTS, | |
| 323 AX_ATTR_WORD_ENDS, | |
| 324 }; | |
| 325 | |
| 326 enum AXTextDirection { | |
| 327 AX_TEXT_DIRECTION_LR, | |
| 328 AX_TEXT_DIRECTION_RL, | |
| 329 AX_TEXT_DIRECTION_TB, | |
| 330 AX_TEXT_DIRECTION_BT, | |
| 331 }; | |
| 332 | |
| 333 } // namespace ui | |
| 334 | |
| 335 #endif // UI_ACCESSIBILITY_AX_ENUMS_H_ | |
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