зеркало из https://github.com/mozilla/gecko-dev.git
45 строки
1.2 KiB
C++
45 строки
1.2 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "Filters.h"
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#include "Accessible-inl.h"
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#include "nsAccUtils.h"
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#include "Role.h"
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#include "States.h"
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using namespace mozilla::a11y;
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using namespace mozilla::a11y::filters;
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uint32_t filters::GetSelected(Accessible* aAccessible) {
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if (aAccessible->State() & states::SELECTED) return eMatch | eSkipSubtree;
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return eSkip;
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}
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uint32_t filters::GetSelectable(Accessible* aAccessible) {
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if (aAccessible->InteractiveState() & states::SELECTABLE)
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return eMatch | eSkipSubtree;
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return eSkip;
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}
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uint32_t filters::GetRow(Accessible* aAccessible) {
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if (aAccessible->IsTableRow()) return eMatch | eSkipSubtree;
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// Look for rows inside rowgroup or wrapping text containers.
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a11y::role role = aAccessible->Role();
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const nsRoleMapEntry* roleMapEntry = aAccessible->ARIARoleMap();
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if (role == roles::GROUPING ||
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(aAccessible->IsGenericHyperText() && !roleMapEntry)) {
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return eSkip;
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}
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return eSkipSubtree;
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}
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uint32_t filters::GetCell(Accessible* aAccessible) {
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return aAccessible->IsTableCell() ? eMatch : eSkipSubtree;
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}
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