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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /accessible/xul/XULListboxAccessible.h
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#ifndef mozilla_a11y_XULListboxAccessible_h__
+#define mozilla_a11y_XULListboxAccessible_h__
+
+#include "BaseAccessibles.h"
+#include "mozilla/a11y/TableAccessible.h"
+#include "XULMenuAccessible.h"
+#include "XULSelectControlAccessible.h"
+
+namespace mozilla {
+namespace a11y {
+
+/**
+ * XULColumAccessible are accessible for list and tree columns elements
+ * (xul:treecols and xul:listheader).
+ */
+class XULColumAccessible : public AccessibleWrap {
+ public:
+ XULColumAccessible(nsIContent* aContent, DocAccessible* aDoc);
+
+ // LocalAccessible
+ virtual a11y::role NativeRole() const override;
+ virtual uint64_t NativeState() const override;
+};
+
+/**
+ * XULColumnItemAccessible are accessibles for list and tree column elements
+ * (xul:treecol).
+ */
+class XULColumnItemAccessible : public LeafAccessible {
+ public:
+ XULColumnItemAccessible(nsIContent* aContent, DocAccessible* aDoc);
+
+ // LocalAccessible
+ virtual a11y::role NativeRole() const override;
+ virtual uint64_t NativeState() const override;
+
+ // ActionAccessible
+ virtual bool HasPrimaryAction() const override;
+ virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;
+
+ enum { eAction_Click = 0 };
+};
+
+/*
+ * A class the represents the XUL Listbox widget.
+ */
+class XULListboxAccessible : public XULSelectControlAccessible,
+ public TableAccessible {
+ public:
+ XULListboxAccessible(nsIContent* aContent, DocAccessible* aDoc);
+
+ // TableAccessible
+ virtual uint32_t ColCount() const override;
+ virtual uint32_t RowCount() override;
+ virtual LocalAccessible* CellAt(uint32_t aRowIndex,
+ uint32_t aColumnIndex) override;
+ virtual bool IsColSelected(uint32_t aColIdx) override;
+ virtual bool IsRowSelected(uint32_t aRowIdx) override;
+ virtual bool IsCellSelected(uint32_t aRowIdx, uint32_t aColIdx) override;
+ virtual uint32_t SelectedCellCount() override;
+ virtual uint32_t SelectedColCount() override;
+ virtual uint32_t SelectedRowCount() override;
+ virtual void SelectedCells(nsTArray<Accessible*>* aCells) override;
+ virtual void SelectedCellIndices(nsTArray<uint32_t>* aCells) override;
+ virtual void SelectedColIndices(nsTArray<uint32_t>* aCols) override;
+ virtual void SelectedRowIndices(nsTArray<uint32_t>* aRows) override;
+ virtual LocalAccessible* AsAccessible() override { return this; }
+
+ // LocalAccessible
+ virtual TableAccessible* AsTable() override { return this; }
+ virtual a11y::role NativeRole() const override;
+ virtual uint64_t NativeState() const override;
+
+ // Widgets
+ virtual bool IsWidget() const override;
+ virtual bool IsActiveWidget() const override;
+ virtual bool AreItemsOperable() const override;
+
+ virtual LocalAccessible* ContainerWidget() const override;
+
+ protected:
+ virtual ~XULListboxAccessible() {}
+
+ bool IsMulticolumn() const { return ColCount() > 1; }
+};
+
+/**
+ * Listitems -- used in listboxes
+ */
+class XULListitemAccessible : public XULMenuitemAccessible {
+ public:
+ enum { eAction_Click = 0 };
+
+ NS_INLINE_DECL_REFCOUNTING_INHERITED(XULListitemAccessible,
+ XULMenuitemAccessible)
+
+ XULListitemAccessible(nsIContent* aContent, DocAccessible* aDoc);
+
+ // LocalAccessible
+ virtual void Description(nsString& aDesc) const override;
+ virtual a11y::role NativeRole() const override;
+ virtual uint64_t NativeState() const override;
+ virtual uint64_t NativeInteractiveState() const override;
+
+ // Actions
+ virtual void ActionNameAt(uint8_t index, nsAString& aName) override;
+
+ // Widgets
+ virtual LocalAccessible* ContainerWidget() const override;
+
+ protected:
+ virtual ~XULListitemAccessible();
+
+ // LocalAccessible
+ virtual ENameValueFlag NativeName(nsString& aName) const override;
+
+ // XULListitemAccessible
+
+ /**
+ * Return listbox accessible for the listitem.
+ */
+ LocalAccessible* GetListAccessible() const;
+
+ private:
+ bool mIsCheckbox;
+};
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif