diff options
Diffstat (limited to 'accessible/base/Filters.cpp')
-rw-r--r-- | accessible/base/Filters.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/accessible/base/Filters.cpp b/accessible/base/Filters.cpp new file mode 100644 index 000000000..ea74e3602 --- /dev/null +++ b/accessible/base/Filters.cpp @@ -0,0 +1,51 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "Filters.h" + +#include "Accessible-inl.h" +#include "nsAccUtils.h" +#include "Role.h" +#include "States.h" + +using namespace mozilla::a11y; +using namespace mozilla::a11y::filters; + +uint32_t +filters::GetSelected(Accessible* aAccessible) +{ + if (aAccessible->State() & states::SELECTED) + return eMatch | eSkipSubtree; + + return eSkip; +} + +uint32_t +filters::GetSelectable(Accessible* aAccessible) +{ + if (aAccessible->InteractiveState() & states::SELECTABLE) + return eMatch | eSkipSubtree; + + return eSkip; +} + +uint32_t +filters::GetRow(Accessible* aAccessible) +{ + a11y::role role = aAccessible->Role(); + if (role == roles::ROW) + return eMatch | eSkipSubtree; + + // Look for rows inside rowgroup. + if (role == roles::GROUPING) + return eSkip; + + return eSkipSubtree; +} + +uint32_t +filters::GetCell(Accessible* aAccessible) +{ + return aAccessible->IsTableCell() ? eMatch : eSkipSubtree; +} |