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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #include "XULAlertAccessible.h" |
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7 |
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8 #include "Accessible-inl.h" |
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9 #include "Role.h" |
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10 #include "States.h" |
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11 |
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12 using namespace mozilla::a11y; |
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13 |
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14 //////////////////////////////////////////////////////////////////////////////// |
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15 // XULAlertAccessible |
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16 //////////////////////////////////////////////////////////////////////////////// |
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17 |
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18 XULAlertAccessible:: |
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19 XULAlertAccessible(nsIContent* aContent, DocAccessible* aDoc) : |
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20 AccessibleWrap(aContent, aDoc) |
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21 { |
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22 } |
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23 |
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24 NS_IMPL_ISUPPORTS_INHERITED0(XULAlertAccessible, Accessible) |
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25 |
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26 role |
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27 XULAlertAccessible::NativeRole() |
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28 { |
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29 return roles::ALERT; |
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30 } |
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31 |
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32 uint64_t |
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33 XULAlertAccessible::NativeState() |
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34 { |
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35 return Accessible::NativeState() | states::ALERT; |
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36 } |
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37 |
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38 ENameValueFlag |
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39 XULAlertAccessible::Name(nsString& aName) |
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40 { |
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41 // Screen readers need to read contents of alert, not the accessible name. |
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42 // If we have both some screen readers will read the alert twice. |
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43 aName.Truncate(); |
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44 return eNameOK; |
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45 } |
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46 |
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47 //////////////////////////////////////////////////////////////////////////////// |
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48 // Widgets |
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49 |
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50 bool |
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51 XULAlertAccessible::IsWidget() const |
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52 { |
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53 return true; |
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54 } |
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55 |
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56 Accessible* |
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57 XULAlertAccessible::ContainerWidget() const |
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58 { |
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59 // If a part of colorpicker widget. |
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60 if (mParent && mParent->IsMenuButton()) |
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61 return mParent; |
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62 return nullptr; |
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63 } |