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https://github.com/juce-framework/JUCE.git
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707767fa4c
- Fixes an off-by-one error when navigating by rows, caused by treating the table header as a row. The table header now has the header accessibility role. - Fixes a bug where reordering table columns would cause the table to become inaccessible. - Fixes a bug where the screen reader would try to navigate hidden table columns. - Fixes an issue where moving the VoiceOver cursor to a partially hidden cell would cause the focus to move to the table itself, rather than to the cell.
69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2022 - Raw Material Software Limited
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 7 End-User License
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Agreement and JUCE Privacy Policy.
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End User License Agreement: www.juce.com/juce-7-licence
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Privacy Policy: www.juce.com/juce-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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/** An abstract interface which represents a UI element that supports a table interface.
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Examples of UI elements which typically support a table interface are lists, tables,
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and trees.
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@tags{Accessibility}
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*/
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class JUCE_API AccessibilityTableInterface
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{
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public:
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/** Destructor. */
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virtual ~AccessibilityTableInterface() = default;
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/** Returns the total number of rows in the table. */
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virtual int getNumRows() const = 0;
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/** Returns the total number of columns in the table. */
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virtual int getNumColumns() const = 0;
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/** Returns the AccessibilityHandler for one of the cells in the table, or
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nullptr if there is no cell at the specified position.
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*/
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virtual const AccessibilityHandler* getCellHandler (int row, int column) const = 0;
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/** Returns the AccessibilityHandler for a row in the table, or nullptr if there is
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no row at this index.
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The row component should have a child component for each column in the table.
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*/
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virtual const AccessibilityHandler* getRowHandler (int row) const = 0;
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/** Returns the AccessibilityHandler for the header, or nullptr if there is
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no header.
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If you supply a header, it must have exactly the same number of children
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as there are columns in the table.
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*/
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virtual const AccessibilityHandler* getHeaderHandler() const = 0;
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};
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} // namespace juce
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