mirror of
https://bitbucket.org/smil3y/katie.git
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289 lines
8.7 KiB
C++
289 lines
8.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Copyright (C) 2016-2020 Ivailo Monev
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**
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** This file is part of the plugins of the Katie Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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**
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef COMPLEXWIDGETS_H
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#define COMPLEXWIDGETS_H
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#include <QtCore/qpointer.h>
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#include <QtGui/qaccessiblewidget.h>
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#include <QtGui/qabstractitemview.h>
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#include <QtGui/qaccessible2.h>
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QT_BEGIN_NAMESPACE
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#ifndef QT_NO_ACCESSIBILITY
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class QAbstractButton;
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class QHeaderView;
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class QTabBar;
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class QComboBox;
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class QTitleBar;
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class QAbstractScrollArea;
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class QScrollArea;
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#ifndef QT_NO_SCROLLAREA
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class QAccessibleAbstractScrollArea : public QAccessibleWidget
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{
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public:
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explicit QAccessibleAbstractScrollArea(QWidget *widget);
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enum AbstractScrollAreaElement {
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Self = 0,
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Viewport,
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HorizontalContainer,
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VerticalContainer,
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CornerWidget,
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Undefined
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};
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QString text(Text textType, int child) const;
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void setText(Text textType, int child, const QString &text);
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State state(int child) const;
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QVariant invokeMethod(QAccessible::Method method, int child, const QVariantList ¶ms);
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int childCount() const;
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int indexOfChild(const QAccessibleInterface *child) const;
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bool isValid() const;
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int navigate(RelationFlag relation, int entry, QAccessibleInterface **target) const;
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QRect rect(int child) const;
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int childAt(int x, int y) const;
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//protected:
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QAbstractScrollArea *abstractScrollArea() const;
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private:
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QWidgetList accessibleChildren() const;
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AbstractScrollAreaElement elementType(QWidget *widget) const;
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bool isLeftToRight() const;
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};
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class QAccessibleScrollArea : public QAccessibleAbstractScrollArea
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{
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public:
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explicit QAccessibleScrollArea(QWidget *widget);
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};
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#endif // QT_NO_SCROLLAREA
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#ifndef QT_NO_ITEMVIEWS
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class QAccessibleHeader : public QAccessibleWidget
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{
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Q_ACCESSIBLE_OBJECT
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public:
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explicit QAccessibleHeader(QWidget *w);
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int childCount() const;
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QRect rect(int child) const;
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QString text(Text t, int child) const;
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Role role(int child) const;
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State state(int child) const;
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protected:
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QHeaderView *header() const;
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};
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class QAccessibleItemRow: public QAccessibleInterface
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{
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friend class QAccessibleItemView;
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public:
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QAccessibleItemRow(QAbstractItemView *view, const QModelIndex &index = QModelIndex(), bool isHeader = false);
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QRect rect(int child) const;
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QString text(Text t, int child) const;
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void setText(Text t, int child, const QString &text);
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bool isValid() const;
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QObject *object() const;
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Role role(int child) const;
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State state(int child) const;
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int childCount() const;
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int indexOfChild(const QAccessibleInterface *) const;
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QList<QModelIndex> children() const;
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Relation relationTo(int child, const QAccessibleInterface *other, int otherChild) const;
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int childAt(int x, int y) const;
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int navigate(RelationFlag relation, int index, QAccessibleInterface **iface) const;
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int userActionCount(int child) const;
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QString actionText(int action, Text t, int child) const;
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bool doAction(int action, int child, const QVariantList ¶ms = QVariantList());
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QModelIndex childIndex(int child) const;
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QHeaderView *horizontalHeader() const; //used by QAccessibleItemView
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private:
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static QAbstractItemView::CursorAction toCursorAction(Relation rel);
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int logicalFromChild(QHeaderView *header, int child) const;
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int treeLevel() const;
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QHeaderView *verticalHeader() const;
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QString text_helper(int child) const;
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QPersistentModelIndex row;
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QPointer<QAbstractItemView> view;
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bool m_header;
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};
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class QAccessibleItemView: public QAccessibleAbstractScrollArea, public QAccessibleTableInterface
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{
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Q_ACCESSIBLE_OBJECT
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public:
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explicit QAccessibleItemView(QWidget *w);
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QObject *object() const;
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Role role(int child) const;
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State state(int child) const;
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QRect rect(int child) const;
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int childAt(int x, int y) const;
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int childCount() const;
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QString text(Text t, int child) const;
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void setText(Text t, int child, const QString &text);
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int indexOfChild(const QAccessibleInterface *iface) const;
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QModelIndex childIndex(int child) const;
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int entryFromIndex(const QModelIndex &index) const;
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bool isValid() const;
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int navigate(RelationFlag relation, int index, QAccessibleInterface **iface) const;
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QAccessibleInterface *accessibleAt(int row, int column);
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QAccessibleInterface *caption();
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int childIndex(int rowIndex, int columnIndex);
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QString columnDescription(int column);
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int columnSpan(int row, int column);
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QAccessibleInterface *columnHeader();
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int columnIndex(int childIndex);
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int columnCount();
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int rowCount();
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int selectedColumnCount();
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int selectedRowCount();
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QString rowDescription(int row);
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int rowSpan(int row, int column);
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QAccessibleInterface *rowHeader();
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int rowIndex(int childIndex);
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int selectedRows(int maxRows, QList<int> *rows);
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int selectedColumns(int maxColumns, QList<int> *columns);
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QAccessibleInterface *summary();
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bool isColumnSelected(int column);
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bool isRowSelected(int row);
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bool isSelected(int row, int column);
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void selectRow(int row);
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void selectColumn(int column);
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void unselectRow(int row);
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void unselectColumn(int column);
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void cellAtIndex(int index, int *row, int *column, int *rowSpan,
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int *columnSpan, bool *isSelected);
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QHeaderView *horizontalHeader() const;
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QHeaderView *verticalHeader() const;
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bool isValidChildRole(QAccessible::Role role) const;
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protected:
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QAbstractItemView *itemView() const;
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QModelIndex index(int row, int column) const;
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private:
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inline bool atViewport() const {
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return atVP;
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};
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QAccessible::Role expectedRoleOfChildren() const;
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bool atVP;
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};
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#endif
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#ifndef QT_NO_TABBAR
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class QAccessibleTabBar : public QAccessibleWidget
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{
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Q_ACCESSIBLE_OBJECT
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public:
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explicit QAccessibleTabBar(QWidget *w);
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int childCount() const;
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QRect rect(int child) const;
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QString text(Text t, int child) const;
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Role role(int child) const;
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State state(int child) const;
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int navigate(RelationFlag relation, int entry,
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QAccessibleInterface **target) const;
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bool doAction(int action, int child, const QVariantList ¶ms);
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QString actionText(int action, Text t, int child) const;
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int userActionCount(int child) const;
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bool setSelected(int child, bool on, bool extend);
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QVector<int> selection() const;
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protected:
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QTabBar *tabBar() const;
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private:
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QAbstractButton *button(int child) const;
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};
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#endif // QT_NO_TABBAR
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#ifndef QT_NO_COMBOBOX
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class QAccessibleComboBox : public QAccessibleWidget
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{
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Q_ACCESSIBLE_OBJECT
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public:
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explicit QAccessibleComboBox(QWidget *w);
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enum ComboBoxElements {
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ComboBoxSelf = 0,
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CurrentText,
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OpenList,
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PopupList
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};
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int childCount() const;
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int childAt(int x, int y) const;
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int indexOfChild(const QAccessibleInterface *child) const;
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int navigate(RelationFlag rel, int entry, QAccessibleInterface **target) const;
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QString text(Text t, int child) const;
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QRect rect(int child) const;
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Role role(int child) const;
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State state(int child) const;
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bool doAction(int action, int child, const QVariantList ¶ms);
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QString actionText(int action, Text t, int child) const;
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protected:
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QComboBox *comboBox() const;
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};
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#endif // QT_NO_COMBOBOX
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#endif // QT_NO_ACCESSIBILITY
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QT_END_NAMESPACE
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#endif // COMPLEXWIDGETS_H
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