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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/accessibility/browser_accessibility_android.h" | 5 #include "content/browser/accessibility/browser_accessibility_android.h" |
6 | 6 |
7 #include "base/i18n/break_iterator.h" | 7 #include "base/i18n/break_iterator.h" |
8 #include "base/strings/string_util.h" | 8 #include "base/strings/string_util.h" |
9 #include "base/strings/stringprintf.h" | 9 #include "base/strings/stringprintf.h" |
10 #include "base/strings/utf_string_conversions.h" | 10 #include "base/strings/utf_string_conversions.h" |
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71 GetRole() == ui::AX_ROLE_ROOT_WEB_AREA || | 71 GetRole() == ui::AX_ROLE_ROOT_WEB_AREA || |
72 GetRole() == ui::AX_ROLE_WEB_AREA) { | 72 GetRole() == ui::AX_ROLE_WEB_AREA) { |
73 return false; | 73 return false; |
74 } | 74 } |
75 | 75 |
76 // If it has a focusable child, we definitely can't leave out children. | 76 // If it has a focusable child, we definitely can't leave out children. |
77 if (HasFocusableChild()) | 77 if (HasFocusableChild()) |
78 return false; | 78 return false; |
79 | 79 |
80 // Date and time controls should drop their children. | 80 // Date and time controls should drop their children. |
81 if (GetRole() == ui::AX_ROLE_DATE || GetRole() == ui::AX_ROLE_TIME) | 81 if (GetRole() == ui::AX_ROLE_DATE || GetRole() == ui::AX_ROLE_INPUT_TIME) |
82 return true; | 82 return true; |
83 | 83 |
84 // Headings with text can drop their children. | 84 // Headings with text can drop their children. |
85 base::string16 name = GetText(); | 85 base::string16 name = GetText(); |
86 if (GetRole() == ui::AX_ROLE_HEADING && !name.empty()) | 86 if (GetRole() == ui::AX_ROLE_HEADING && !name.empty()) |
87 return true; | 87 return true; |
88 | 88 |
89 // Focusable nodes with text can drop their children. | 89 // Focusable nodes with text can drop their children. |
90 if (HasState(ui::AX_STATE_FOCUSABLE) && !name.empty()) | 90 if (HasState(ui::AX_STATE_FOCUSABLE) && !name.empty()) |
91 return true; | 91 return true; |
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259 case ui::AX_ROLE_TEXT_FIELD: | 259 case ui::AX_ROLE_TEXT_FIELD: |
260 class_name = "android.widget.EditText"; | 260 class_name = "android.widget.EditText"; |
261 break; | 261 break; |
262 case ui::AX_ROLE_SLIDER: | 262 case ui::AX_ROLE_SLIDER: |
263 class_name = "android.widget.SeekBar"; | 263 class_name = "android.widget.SeekBar"; |
264 break; | 264 break; |
265 case ui::AX_ROLE_COLOR_WELL: | 265 case ui::AX_ROLE_COLOR_WELL: |
266 case ui::AX_ROLE_COMBO_BOX: | 266 case ui::AX_ROLE_COMBO_BOX: |
267 case ui::AX_ROLE_DATE: | 267 case ui::AX_ROLE_DATE: |
268 case ui::AX_ROLE_POP_UP_BUTTON: | 268 case ui::AX_ROLE_POP_UP_BUTTON: |
269 case ui::AX_ROLE_TIME: | 269 case ui::AX_ROLE_INPUT_TIME: |
270 class_name = "android.widget.Spinner"; | 270 class_name = "android.widget.Spinner"; |
271 break; | 271 break; |
272 case ui::AX_ROLE_BUTTON: | 272 case ui::AX_ROLE_BUTTON: |
273 case ui::AX_ROLE_MENU_BUTTON: | 273 case ui::AX_ROLE_MENU_BUTTON: |
274 class_name = "android.widget.Button"; | 274 class_name = "android.widget.Button"; |
275 break; | 275 break; |
276 case ui::AX_ROLE_CHECK_BOX: | 276 case ui::AX_ROLE_CHECK_BOX: |
277 case ui::AX_ROLE_SWITCH: | 277 case ui::AX_ROLE_SWITCH: |
278 class_name = "android.widget.CheckBox"; | 278 class_name = "android.widget.CheckBox"; |
279 break; | 279 break; |
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372 // title_elem_id is set, that means there's a label element | 372 // title_elem_id is set, that means there's a label element |
373 // supplying the name and then name takes precedence over help. | 373 // supplying the name and then name takes precedence over help. |
374 // TODO(dmazzoni): clean this up by providing more granular labels in | 374 // TODO(dmazzoni): clean this up by providing more granular labels in |
375 // Blink, making the platform-specific mapping to accessible text simpler. | 375 // Blink, making the platform-specific mapping to accessible text simpler. |
376 base::string16 description = GetString16Attribute(ui::AX_ATTR_DESCRIPTION); | 376 base::string16 description = GetString16Attribute(ui::AX_ATTR_DESCRIPTION); |
377 base::string16 help = GetString16Attribute(ui::AX_ATTR_HELP); | 377 base::string16 help = GetString16Attribute(ui::AX_ATTR_HELP); |
378 | 378 |
379 base::string16 placeholder; | 379 base::string16 placeholder; |
380 switch (GetRole()) { | 380 switch (GetRole()) { |
381 case ui::AX_ROLE_DATE: | 381 case ui::AX_ROLE_DATE: |
| 382 case ui::AX_ROLE_INPUT_TIME: |
382 case ui::AX_ROLE_TEXT_FIELD: | 383 case ui::AX_ROLE_TEXT_FIELD: |
383 case ui::AX_ROLE_TIME: | |
384 GetHtmlAttribute("placeholder", &placeholder); | 384 GetHtmlAttribute("placeholder", &placeholder); |
385 } | 385 } |
386 | 386 |
387 int title_elem_id = GetIntAttribute( | 387 int title_elem_id = GetIntAttribute( |
388 ui::AX_ATTR_TITLE_UI_ELEMENT); | 388 ui::AX_ATTR_TITLE_UI_ELEMENT); |
389 base::string16 text; | 389 base::string16 text; |
390 if (!description.empty()) | 390 if (!description.empty()) |
391 text = description; | 391 text = description; |
392 else if (title_elem_id && !name.empty()) | 392 else if (title_elem_id && !name.empty()) |
393 text = name; | 393 text = name; |
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876 int BrowserAccessibilityAndroid::CountChildrenWithRole(ui::AXRole role) const { | 876 int BrowserAccessibilityAndroid::CountChildrenWithRole(ui::AXRole role) const { |
877 int count = 0; | 877 int count = 0; |
878 for (uint32 i = 0; i < PlatformChildCount(); i++) { | 878 for (uint32 i = 0; i < PlatformChildCount(); i++) { |
879 if (PlatformGetChild(i)->GetRole() == role) | 879 if (PlatformGetChild(i)->GetRole() == role) |
880 count++; | 880 count++; |
881 } | 881 } |
882 return count; | 882 return count; |
883 } | 883 } |
884 | 884 |
885 } // namespace content | 885 } // namespace content |
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