1 files changed, 187 insertions, 0 deletions
diff --git a/src/client/qwaylandabstractdecoration.cpp b/src/client/qwaylandabstractdecoration.cpp
new file mode 100644
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+++ b/src/client/qwaylandabstractdecoration.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2014 Robin Burchell <robin.burchell@viroteck.net>
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qwaylandabstractdecoration_p.h"
+
+#include <private/qobject_p.h>
+#include "qwaylandwindow_p.h"
+#include "qwaylandshellsurface_p.h"
+#include "qwaylandinputdevice_p.h"
+#include "qwaylandscreen_p.h"
+
+#include <QtGui/QImage>
+
+QT_BEGIN_NAMESPACE
+
+class QWaylandAbstractDecorationPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QWaylandAbstractDecoration)
+
+public:
+    QWaylandAbstractDecorationPrivate();
+    ~QWaylandAbstractDecorationPrivate();
+
+    QWindow *m_window;
+    QWaylandWindow *m_wayland_window;
+
+    bool m_isDirty;
+    QImage m_decorationContentImage;
+
+    Qt::MouseButtons m_mouseButtons;
+};
+
+QWaylandAbstractDecorationPrivate::QWaylandAbstractDecorationPrivate()
+    : m_window(0)
+    , m_wayland_window(0)
+    , m_isDirty(true)
+    , m_decorationContentImage(0)
+    , m_mouseButtons(Qt::NoButton)
+{
+}
+
+QWaylandAbstractDecorationPrivate::~QWaylandAbstractDecorationPrivate()
+{
+}
+
+QWaylandAbstractDecoration::QWaylandAbstractDecoration()
+    : QObject(*new QWaylandAbstractDecorationPrivate)
+{
+}
+
+QWaylandAbstractDecoration::~QWaylandAbstractDecoration()
+{
+}
+
+// we do this as a setter to get around plugin factory creates not really
+// being a great way to pass arguments
+void QWaylandAbstractDecoration::setWaylandWindow(QWaylandWindow *window)
+{
+    Q_D(QWaylandAbstractDecoration);
+
+    // double initialization is probably not great
+    Q_ASSERT(!d->m_window && !d->m_wayland_window);
+
+    d->m_window = window->window();
+    d->m_wayland_window = window;
+}
+
+const QImage &QWaylandAbstractDecoration::contentImage()
+{
+    Q_D(QWaylandAbstractDecoration);
+    if (d->m_isDirty) {
+        //Update the decoration backingstore
+
+        d->m_decorationContentImage = QImage(window()->frameGeometry().size(), QImage::Format_ARGB32_Premultiplied);
+        d->m_decorationContentImage.fill(Qt::transparent);
+        this->paint(&d->m_decorationContentImage);
+
+        d->m_isDirty = false;
+    }
+
+    return d->m_decorationContentImage;
+}
+
+void QWaylandAbstractDecoration::update()
+{
+    Q_D(QWaylandAbstractDecoration);
+    d->m_isDirty = true;
+}
+
+void QWaylandAbstractDecoration::setMouseButtons(Qt::MouseButtons mb)
+{
+    Q_D(QWaylandAbstractDecoration);
+    d->m_mouseButtons = mb;
+}
+
+void QWaylandAbstractDecoration::startResize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize resize, Qt::MouseButtons buttons)
+{
+    Q_D(QWaylandAbstractDecoration);
+    if (isLeftClicked(buttons)) {
+        d->m_wayland_window->shellSurface()->resize(inputDevice, resize);
+        inputDevice->removeMouseButtonFromState(Qt::LeftButton);
+    }
+}
+
+void QWaylandAbstractDecoration::startMove(QWaylandInputDevice *inputDevice, Qt::MouseButtons buttons)
+{
+    Q_D(QWaylandAbstractDecoration);
+    if (isLeftClicked(buttons)) {
+        d->m_wayland_window->shellSurface()->move(inputDevice);
+        inputDevice->removeMouseButtonFromState(Qt::LeftButton);
+    }
+}
+
+bool QWaylandAbstractDecoration::isLeftClicked(Qt::MouseButtons newMouseButtonState)
+{
+    Q_D(QWaylandAbstractDecoration);
+    if ((!d->m_mouseButtons & Qt::LeftButton) && (newMouseButtonState & Qt::LeftButton))
+        return true;
+    return false;
+}
+
+bool QWaylandAbstractDecoration::isLeftReleased(Qt::MouseButtons newMouseButtonState)
+{
+    Q_D(QWaylandAbstractDecoration);
+    if ((d->m_mouseButtons & Qt::LeftButton) && !(newMouseButtonState & Qt::LeftButton))
+        return true;
+    return false;
+}
+
+bool QWaylandAbstractDecoration::isDirty() const
+{
+    Q_D(const QWaylandAbstractDecoration);
+    return d->m_isDirty;
+}
+
+QWindow *QWaylandAbstractDecoration::window() const
+{
+    Q_D(const QWaylandAbstractDecoration);
+    return d->m_window;
+}
+
+QWaylandWindow *QWaylandAbstractDecoration::waylandWindow() const
+{
+    Q_D(const QWaylandAbstractDecoration);
+    return d->m_wayland_window;
+}
+
+QT_END_NAMESPACE