qt5base-lts/util/accessibilityinspector/accessibilityscenemanager.h
Morten Sorvig cff475f339 Move a11y inspector from tools to util.
Change-Id: Ifc032c511aea72a8f7a4ec62d304e89718f712db
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
2011-10-20 02:31:45 +02:00

118 lines
4.2 KiB
C++

/****************************************************************************
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#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(QObject *object, QAccessible::Event reason);
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, int child, QGraphicsScene *scene);
QGraphicsRectItem * processInterface(QAccessibleInterface * interface, int child, QGraphicsScene *scene);
struct TreeItem;
TreeItem computeLevels(QAccessibleInterface * interface, int level);
void populateAccessibilityTreeScene(QAccessibleInterface * interface, int child);
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