194 lines
4.9 KiB
C++
194 lines
4.9 KiB
C++
/*
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* \brief QNitpickerPlatformWindow
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* \author Christian Prochaska
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* \date 2013-05-08
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*/
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/*
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* Copyright (C) 2013-2017 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU Affero General Public License version 3.
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*/
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#ifndef _QNITPICKERPLATFORMWINDOW_H_
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#define _QNITPICKERPLATFORMWINDOW_H_
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/* Genode includes */
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#include <input/event.h>
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#include <nitpicker_session/connection.h>
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/* EGL includes */
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#include <EGL/egl.h>
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/* Qt includes */
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#include <qpa/qplatformwindow.h>
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#include <qpa/qwindowsysteminterface.h>
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#include <QtInputSupport/private/qevdevkeyboardhandler_p.h>
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#include <qtouchdevice.h>
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/* Qoost includes */
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#include <qoost/qmember.h>
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QT_BEGIN_NAMESPACE
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class QNitpickerPlatformWindow : public QObject, public QPlatformWindow
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{
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Q_OBJECT
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private:
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Genode::Env &_env;
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QString _nitpicker_session_label;
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static QStringList _nitpicker_session_label_list;
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Nitpicker::Connection _nitpicker_session;
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Framebuffer::Session_client _framebuffer_session;
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unsigned char *_framebuffer;
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bool _framebuffer_changed;
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bool _geometry_changed;
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Framebuffer::Mode _current_mode;
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Genode::Entrypoint &_signal_ep;
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Nitpicker::Session::View_handle _view_handle;
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Input::Session_client _input_session;
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Genode::Attached_dataspace _ev_buf;
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QPoint _mouse_position;
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Qt::KeyboardModifiers _keyboard_modifiers;
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Qt::MouseButtons _mouse_button_state;
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QByteArray _title;
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bool _resize_handle;
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bool _decoration;
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EGLSurface _egl_surface;
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QPoint _local_position() const
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{
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return QPoint(_mouse_position.x() - geometry().x(),
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_mouse_position.y() - geometry().y());
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}
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Genode::Signal_handler<QNitpickerPlatformWindow> _input_signal_handler;
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Genode::Signal_handler<QNitpickerPlatformWindow> _mode_changed_signal_handler;
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QVector<QWindowSystemInterface::TouchPoint> _touch_points { 16 };
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QTouchDevice *_touch_device;
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QTouchDevice * _init_touch_device();
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void _process_touch_events(QList<Input::Event> const &events);
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Nitpicker::Session::View_handle _create_view();
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void _adjust_and_set_geometry(const QRect &rect);
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QString _sanitize_label(QString label);
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private Q_SLOTS:
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void _handle_input();
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void _handle_mode_changed();
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Q_SIGNALS:
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void _input();
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void _mode_changed();
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public:
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QNitpickerPlatformWindow(Genode::Env &env, QWindow *window,
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Genode::Entrypoint &signal_ep,
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int screen_width, int screen_height);
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~QNitpickerPlatformWindow();
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QSurfaceFormat format() const override;
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void setGeometry(const QRect &rect) override;
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QRect geometry() const override;
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QMargins frameMargins() const override;
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void setVisible(bool visible) override;
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void setWindowFlags(Qt::WindowFlags flags) override;
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void setWindowState(Qt::WindowStates state) override;
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WId winId() const override;
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void setParent(const QPlatformWindow *window) override;
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void setWindowTitle(const QString &title) override;
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void setWindowFilePath(const QString &title) override;
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void setWindowIcon(const QIcon &icon) override;
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void raise() override;
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void lower() override;
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bool isExposed() const override;
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bool isActive() const override;
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bool isEmbedded() const override;
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QPoint mapToGlobal(const QPoint &pos) const override;
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QPoint mapFromGlobal(const QPoint &pos) const override;
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void propagateSizeHints() override;
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void setOpacity(qreal level) override;
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void setMask(const QRegion ®ion) override;
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void requestActivateWindow() override;
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void handleContentOrientationChange(Qt::ScreenOrientation orientation) override;
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qreal devicePixelRatio() const override;
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bool setKeyboardGrabEnabled(bool grab) override;
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bool setMouseGrabEnabled(bool grab) override;
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bool setWindowModified(bool modified) override;
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bool windowEvent(QEvent *event) override;
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bool startSystemResize(const QPoint &pos, Qt::Corner corner) override;
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void setFrameStrutEventsEnabled(bool enabled) override;
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bool frameStrutEventsEnabled() const override;
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/* for QNitpickerWindowSurface */
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unsigned char *framebuffer();
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void refresh(int x, int y, int w, int h);
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/* for QNitpickerGLContext */
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EGLSurface egl_surface() const;
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void egl_surface(EGLSurface egl_surface);
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/* for QNitpickerViewWidget */
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Nitpicker::Session_client &nitpicker();
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Nitpicker::View_capability view_cap() const;
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signals:
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void framebuffer_changed();
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};
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QT_END_NAMESPACE
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#endif /* _QNITPICKERPLATFORMWINDOW_H_ */
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