Cursor support in xcb plug-in.

Custom cursor pixmaps with depth greater than 1 are not yet supported
and will be converted to monochrome always.

Reviewed-by: Samuel Rødal

1 files changed, 71 insertions, 0 deletions

diff --git a/src/plugins/platforms/xcb/qxcbcursor.h b/src/plugins/platforms/xcb/qxcbcursor.h
new file mode 100644
index 0000000000..4bbb9a928b
--- /dev/null
+++ b/src/plugins/platforms/xcb/qxcbcursor.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QXCBCURSOR_H
+#define QXCBCURSOR_H
+
+#include <QtGui/QPlatformCursor>
+#include "qxcbscreen.h"
+
+QT_BEGIN_NAMESPACE
+
+class QXcbCursor : public QXcbObject, public QPlatformCursor
+{
+public:
+    QXcbCursor(QXcbConnection *conn, QXcbScreen *screen);
+    ~QXcbCursor();
+    void changeCursor(QCursor *cursor, QWindow *widget);
+    QPoint pos() const;
+    void setPos(const QPoint &pos);
+
+private:
+    xcb_cursor_t createFontCursor(int cshape);
+    xcb_cursor_t createBitmapCursor(QCursor *cursor);
+    xcb_cursor_t createNonStandardCursor(int cshape);
+
+    QXcbScreen *m_screen;
+    QMap<int, xcb_cursor_t> m_shapeCursorMap;
+    QMap<qint64, xcb_cursor_t> m_bitmapCursorMap;
+};
+
+QT_END_NAMESPACE
+
+#endif