Add preliminary QAccessibleImage interface

As requested by the Maemo team.

2 files changed, 44 insertions, 1 deletions

diff --git a/src/plugins/accessible/widgets/simplewidgets.cpp b/src/plugins/accessible/widgets/simplewidgets.cpp
index aa51759..1d801e4 100644
--- a/src/plugins/accessible/widgets/simplewidgets.cpp
+++ b/src/plugins/accessible/widgets/simplewidgets.cpp
@@ -602,6 +602,44 @@ int QAccessibleDisplay::navigate(RelationFlag rel, int entry, QAccessibleInterfa
     return QAccessibleWidgetEx::navigate(rel, entry, target);
 }
 
+/*! \reimp */
+QString QAccessibleDisplay::imageDescription()
+{
+    return widget()->toolTip();
+}
+
+/*! \reimp */
+QSize QAccessibleDisplay::imageSize()
+{
+    QLabel *label = qobject_cast<QLabel *>(widget());
+    if (!label)
+        return QSize();
+    const QPixmap *pixmap = label->pixmap();
+    if (!pixmap)
+        return QSize();
+    return pixmap->size();
+}
+
+/*! \reimp */
+QRect QAccessibleDisplay::imagePosition(QAccessible2::CoordinateType coordType)
+{
+    QLabel *label = qobject_cast<QLabel *>(widget());
+    if (!label)
+        return QRect();
+    const QPixmap *pixmap = label->pixmap();
+    if (!pixmap)
+        return QRect();
+
+    switch (coordType) {
+    case QAccessible2::RelativeToScreen:
+        return QRect(label->mapToGlobal(label->pos()), label->size());
+    case QAccessible2::RelativeToParent:
+        return label->geometry();
+    }
+
+    return QRect();
+}
+
 #ifndef QT_NO_LINEEDIT
 /*!
   \class QAccessibleLineEdit
diff --git a/src/plugins/accessible/widgets/simplewidgets.h b/src/plugins/accessible/widgets/simplewidgets.h
index 0c1cf5e..5182bdd 100644
--- a/src/plugins/accessible/widgets/simplewidgets.h
+++ b/src/plugins/accessible/widgets/simplewidgets.h
@@ -111,7 +111,7 @@ protected:
 };
 #endif // QT_NO_TOOLBUTTON
 
-class QAccessibleDisplay : public QAccessibleWidgetEx
+class QAccessibleDisplay : public QAccessibleWidgetEx, public QAccessibleImageInterface
 {
     Q_ACCESSIBLE_OBJECT
 public:
@@ -122,6 +122,11 @@ public:
 
     Relation relationTo(int child, const QAccessibleInterface *other, int otherChild) const;
     int navigate(RelationFlag, int entry, QAccessibleInterface **target) const;
+
+    // QAccessibleImageInterface
+    QString imageDescription();
+    QSize imageSize();
+    QRect imagePosition(QAccessible2::CoordinateType coordType);
 };
 
 #ifndef QT_NO_LINEEDIT