b9450734c9
Change-Id: I72e7636a02ad2fba984f4a96cbb33d441a7f8be7 Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>
118 lines
4.4 KiB
C++
118 lines
4.4 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
|
|
** Contact: http://www.qt-project.org/legal
|
|
**
|
|
** This file is part of the tools applications of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and Digia. For licensing terms and
|
|
** conditions see http://qt.digia.com/licensing. For further information
|
|
** use the contact form at http://qt.digia.com/contact-us.
|
|
**
|
|
** GNU Lesser General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
|
** General Public License version 2.1 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
**
|
|
** In addition, as a special exception, Digia gives you certain additional
|
|
** rights. These rights are described in the Digia Qt LGPL Exception
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
**
|
|
** GNU General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
** General Public License version 3.0 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU General Public License version 3.0 requirements will be
|
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
|
**
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#ifndef ACCESSIBILITYSCENEMANAGER_H
|
|
#define ACCESSIBILITYSCENEMANAGER_H
|
|
|
|
#include <QtGui>
|
|
|
|
#include "optionswidget.h"
|
|
|
|
QString translateRole(QAccessible::Role role);
|
|
class AccessibilitySceneManager : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
AccessibilitySceneManager();
|
|
void setRootWindow(QWindow * window) { m_window = window; }
|
|
void setView(QGraphicsView *view) { m_view = view; }
|
|
void setScene(QGraphicsScene *scene) { m_scene = scene; }
|
|
void setTreeView(QGraphicsView *treeView) { m_treeView = treeView; }
|
|
void setTreeScene(QGraphicsScene *treeScene) { m_treeScene = treeScene; }
|
|
|
|
void setOptionsWidget(OptionsWidget *optionsWidget) { m_optionsWidget = optionsWidget; }
|
|
public slots:
|
|
void populateAccessibilityScene();
|
|
void updateAccessibilitySceneItemFlags();
|
|
void populateAccessibilityTreeScene();
|
|
void handleUpdate(QAccessibleEvent *event);
|
|
void setSelected(QObject *object);
|
|
|
|
void changeScale(int scale);
|
|
private:
|
|
void updateItems(QObject *root);
|
|
void updateItem(QObject *object);
|
|
void updateItem(QGraphicsRectItem *item, QAccessibleInterface *interface);
|
|
void updateItemFlags(QGraphicsRectItem *item, QAccessibleInterface *interface);
|
|
|
|
void populateAccessibilityScene(QAccessibleInterface * interface, QGraphicsScene *scene);
|
|
QGraphicsRectItem * processInterface(QAccessibleInterface * interface, QGraphicsScene *scene);
|
|
|
|
struct TreeItem;
|
|
TreeItem computeLevels(QAccessibleInterface * interface, int level);
|
|
void populateAccessibilityTreeScene(QAccessibleInterface * interface);
|
|
void addGraphicsItems(TreeItem item, int row, int xPos);
|
|
|
|
bool isHidden(QAccessibleInterface *interface);
|
|
|
|
QWindow *m_window;
|
|
QGraphicsView *m_view;
|
|
QGraphicsScene *m_scene;
|
|
QGraphicsView *m_treeView;
|
|
QGraphicsScene *m_treeScene;
|
|
QGraphicsItem *m_rootItem;
|
|
OptionsWidget *m_optionsWidget;
|
|
QObject *m_selectedObject;
|
|
|
|
QHash<QObject *, QGraphicsRectItem*> m_graphicsItems;
|
|
QSet<QObject *> m_animatedObjects;
|
|
|
|
struct TreeItem {
|
|
QList<TreeItem> children;
|
|
int width;
|
|
QString name;
|
|
QString role;
|
|
QString description;
|
|
QRect rect;
|
|
QAccessible::State state;
|
|
QObject *object;
|
|
TreeItem() : width(0) {}
|
|
};
|
|
|
|
TreeItem m_rootTreeItem;
|
|
int m_treeItemWidth;
|
|
int m_treeItemHorizontalPadding;
|
|
int m_treeItemHeight;
|
|
int m_treeItemVerticalPadding;
|
|
};
|
|
|
|
#endif // ACCESSIBILITYSCENEMANAGER_H
|