Haiku: Initial version of QPA plugin for Haiku

Change-Id: Ib4d1d75a11602af8423970e12c7cc594576e1c4d
Reviewed-by: Augustin Cavalier <waddlesplash@gmail.com>
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>

1 files changed, 122 insertions, 0 deletions

diff --git a/src/plugins/platforms/haiku/qhaikuwindow.h b/src/plugins/platforms/haiku/qhaikuwindow.h
new file mode 100644
index 0000000000..a8035e7814
--- /dev/null
+++ b/src/plugins/platforms/haiku/qhaikuwindow.h
@@ -0,0 +1,122 @@
+/***************************************************************************
+**
+** Copyright (C) 2015 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Tobias Koenig <tobias.koenig@kdab.com>
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QHAIKUWINDOW_H
+#define QHAIKUWINDOW_H
+
+#include <qpa/qplatformwindow.h>
+
+#include <Window.h>
+
+QT_BEGIN_NAMESPACE
+
+class HaikuWindowProxy : public QObject, public BWindow
+{
+    Q_OBJECT
+
+public:
+    explicit HaikuWindowProxy(QWindow *window, const QRect &rect, QObject *parent = Q_NULLPTR);
+
+    void FrameMoved(BPoint pos) Q_DECL_OVERRIDE;
+    void FrameResized(float width, float height) Q_DECL_OVERRIDE;
+    void WindowActivated(bool activated) Q_DECL_OVERRIDE;
+    void Minimize(bool minimize) Q_DECL_OVERRIDE;
+    void Zoom(BPoint pos, float width, float height) Q_DECL_OVERRIDE;
+    bool QuitRequested() Q_DECL_OVERRIDE;
+
+    void zoomByQt();
+
+Q_SIGNALS:
+    void moved(const QPoint &pos);
+    void resized(const QSize &size, bool zoomInProgress);
+    void windowActivated(bool activated);
+    void minimized(bool minimize);
+    void zoomed();
+    void quitRequested();
+
+private:
+    bool m_qtCalledZoom;
+    bool m_zoomInProgress;
+};
+
+class QHaikuWindow : public QObject, public QPlatformWindow
+{
+    Q_OBJECT
+
+public:
+    explicit QHaikuWindow(QWindow *window);
+    virtual ~QHaikuWindow();
+
+    void setGeometry(const QRect &rect) Q_DECL_OVERRIDE;
+    QMargins frameMargins() const Q_DECL_OVERRIDE;
+    void setVisible(bool visible) Q_DECL_OVERRIDE;
+
+    bool isExposed() const Q_DECL_OVERRIDE;
+    bool isActive() const Q_DECL_OVERRIDE;
+
+    WId winId() const Q_DECL_OVERRIDE;
+    BWindow* nativeHandle() const;
+
+    void requestActivateWindow() Q_DECL_OVERRIDE;
+    void setWindowState(Qt::WindowState state) Q_DECL_OVERRIDE;
+    void setWindowFlags(Qt::WindowFlags flags) Q_DECL_OVERRIDE;
+
+    void setWindowTitle(const QString &title) Q_DECL_OVERRIDE;
+
+    void propagateSizeHints() Q_DECL_OVERRIDE;
+
+protected:
+    HaikuWindowProxy *m_window;
+
+private Q_SLOTS:
+    void haikuWindowMoved(const QPoint &pos);
+    void haikuWindowResized(const QSize &size, bool zoomInProgress);
+    void haikuWindowActivated(bool activated);
+    void haikuWindowMinimized(bool minimize);
+    void haikuWindowZoomed();
+    void haikuWindowQuitRequested();
+
+    void haikuMouseEvent(const QPoint &localPosition, const QPoint &globalPosition, Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers, Qt::MouseEventSource source);
+    void haikuWheelEvent(const QPoint &localPosition, const QPoint &globalPosition, int delta, Qt::Orientation orientation, Qt::KeyboardModifiers modifiers);
+    void haikuKeyEvent(QEvent::Type type, int key, Qt::KeyboardModifiers modifiers, const QString &text);
+    void haikuEnteredView();
+    void haikuExitedView();
+    void haikuDrawRequest(const QRect &rect);
+
+private:
+    Qt::WindowState m_windowState;
+};
+
+QT_END_NAMESPACE
+
+#endif