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Diffstat (limited to 'src/plugins/platforms/eglfs/qeglfshooks_x11.cpp')
-rw-r--r--src/plugins/platforms/eglfs/qeglfshooks_x11.cpp342
1 files changed, 0 insertions, 342 deletions
diff --git a/src/plugins/platforms/eglfs/qeglfshooks_x11.cpp b/src/plugins/platforms/eglfs/qeglfshooks_x11.cpp
deleted file mode 100644
index b16857297c..0000000000
--- a/src/plugins/platforms/eglfs/qeglfshooks_x11.cpp
+++ /dev/null
@@ -1,342 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the qmake spec 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 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 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.
-**
-** 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qeglfshooks.h"
-
-#include <qpa/qwindowsysteminterface.h>
-#include <qpa/qplatformwindow.h>
-#include <QThread>
-
-#include <X11/Xlib.h>
-#include <X11/Xlib-xcb.h>
-#include <xcb/xcb.h>
-
-QT_BEGIN_NAMESPACE
-
-class QEglFSX11Hooks;
-
-class EventReader : public QThread
-{
-public:
- EventReader(QEglFSX11Hooks *hooks)
- : m_hooks(hooks) { }
-
- void run();
-
-private:
- QEglFSX11Hooks *m_hooks;
-};
-
-namespace Atoms {
- enum {
- _NET_WM_NAME = 0,
- UTF8_STRING,
- WM_PROTOCOLS,
- WM_DELETE_WINDOW,
- _NET_WM_STATE,
- _NET_WM_STATE_FULLSCREEN,
-
- N_ATOMS
- };
-}
-
-class QEglFSX11Hooks : public QEglFSHooks
-{
-public:
- QEglFSX11Hooks() : m_connection(0), m_window(0), m_eventReader(0) {}
-
- virtual void platformInit();
- virtual void platformDestroy();
- virtual EGLNativeDisplayType platformDisplay() const;
- virtual QSize screenSize() const;
- virtual EGLNativeWindowType createNativeWindow(QPlatformWindow *window,
- const QSize &size,
- const QSurfaceFormat &format);
- virtual void destroyNativeWindow(EGLNativeWindowType window);
- virtual bool hasCapability(QPlatformIntegration::Capability cap) const;
-
- xcb_connection_t *connection() { return m_connection; }
- const xcb_atom_t *atoms() const { return m_atoms; }
- QPlatformWindow *platformWindow() { return m_platformWindow; }
-
-private:
- void sendConnectionEvent(xcb_atom_t a);
-
- Display *m_display;
- xcb_connection_t *m_connection;
- xcb_atom_t m_atoms[Atoms::N_ATOMS];
- xcb_window_t m_window;
- EventReader *m_eventReader;
- xcb_window_t m_connectionEventListener;
- QPlatformWindow *m_platformWindow;
- mutable QSize m_screenSize;
-};
-
-QAtomicInt running;
-
-static Qt::MouseButtons translateMouseButtons(int s)
-{
- Qt::MouseButtons ret = 0;
- if (s & XCB_BUTTON_MASK_1)
- ret |= Qt::LeftButton;
- if (s & XCB_BUTTON_MASK_2)
- ret |= Qt::MidButton;
- if (s & XCB_BUTTON_MASK_3)
- ret |= Qt::RightButton;
- return ret;
-}
-
-static Qt::MouseButton translateMouseButton(xcb_button_t s)
-{
- switch (s) {
- case 1: return Qt::LeftButton;
- case 2: return Qt::MidButton;
- case 3: return Qt::RightButton;
- // Button values 4-7 were already handled as Wheel events, and won't occur here.
- case 8: return Qt::BackButton; // Also known as Qt::ExtraButton1
- case 9: return Qt::ForwardButton; // Also known as Qt::ExtraButton2
- case 10: return Qt::ExtraButton3;
- case 11: return Qt::ExtraButton4;
- case 12: return Qt::ExtraButton5;
- case 13: return Qt::ExtraButton6;
- case 14: return Qt::ExtraButton7;
- case 15: return Qt::ExtraButton8;
- case 16: return Qt::ExtraButton9;
- case 17: return Qt::ExtraButton10;
- case 18: return Qt::ExtraButton11;
- case 19: return Qt::ExtraButton12;
- case 20: return Qt::ExtraButton13;
- case 21: return Qt::ExtraButton14;
- case 22: return Qt::ExtraButton15;
- case 23: return Qt::ExtraButton16;
- case 24: return Qt::ExtraButton17;
- case 25: return Qt::ExtraButton18;
- case 26: return Qt::ExtraButton19;
- case 27: return Qt::ExtraButton20;
- case 28: return Qt::ExtraButton21;
- case 29: return Qt::ExtraButton22;
- case 30: return Qt::ExtraButton23;
- case 31: return Qt::ExtraButton24;
- default: return Qt::NoButton;
- }
-}
-
-void EventReader::run()
-{
- Qt::MouseButtons buttons;
-
- xcb_generic_event_t *event;
- while (running.load() && (event = xcb_wait_for_event(m_hooks->connection()))) {
- uint response_type = event->response_type & ~0x80;
- switch (response_type) {
- case XCB_BUTTON_PRESS: {
- xcb_button_press_event_t *press = (xcb_button_press_event_t *)event;
- QPoint p(press->event_x, press->event_y);
- buttons = (buttons & ~0x7) | translateMouseButtons(press->state);
- buttons |= translateMouseButton(press->detail);
- QWindowSystemInterface::handleMouseEvent(0, press->time, p, p, buttons);
- break;
- }
- case XCB_BUTTON_RELEASE: {
- xcb_button_release_event_t *release = (xcb_button_release_event_t *)event;
- QPoint p(release->event_x, release->event_y);
- buttons = (buttons & ~0x7) | translateMouseButtons(release->state);
- buttons &= ~translateMouseButton(release->detail);
- QWindowSystemInterface::handleMouseEvent(0, release->time, p, p, buttons);
- break;
- }
- case XCB_MOTION_NOTIFY: {
- xcb_motion_notify_event_t *motion = (xcb_motion_notify_event_t *)event;
- QPoint p(motion->event_x, motion->event_y);
- QWindowSystemInterface::handleMouseEvent(0, motion->time, p, p, buttons);
- break;
- }
- case XCB_CLIENT_MESSAGE: {
- xcb_client_message_event_t *client = (xcb_client_message_event_t *) event;
- const xcb_atom_t *atoms = m_hooks->atoms();
- if (client->format == 32
- && client->type == atoms[Atoms::WM_PROTOCOLS]
- && client->data.data32[0] == atoms[Atoms::WM_DELETE_WINDOW]) {
- QWindow *window = m_hooks->platformWindow() ? m_hooks->platformWindow()->window() : 0;
- if (window)
- QWindowSystemInterface::handleCloseEvent(window);
- }
- break;
- }
- default:
- break;
- }
- }
-}
-
-void QEglFSX11Hooks::sendConnectionEvent(xcb_atom_t a)
-{
- xcb_client_message_event_t event;
- memset(&event, 0, sizeof(event));
-
- event.response_type = XCB_CLIENT_MESSAGE;
- event.format = 32;
- event.sequence = 0;
- event.window = m_connectionEventListener;
- event.type = a;
-
- xcb_send_event(m_connection, false, m_connectionEventListener, XCB_EVENT_MASK_NO_EVENT, (const char *)&event);
- xcb_flush(m_connection);
-}
-
-void QEglFSX11Hooks::platformInit()
-{
- m_display = XOpenDisplay(0);
- if (!m_display)
- qFatal("Could not open display");
-
- XSetEventQueueOwner(m_display, XCBOwnsEventQueue);
- m_connection = XGetXCBConnection(m_display);
-
- running.ref();
-
- xcb_screen_iterator_t it = xcb_setup_roots_iterator(xcb_get_setup(m_connection));
-
- m_connectionEventListener = xcb_generate_id(m_connection);
- xcb_create_window(m_connection, XCB_COPY_FROM_PARENT,
- m_connectionEventListener, it.data->root,
- 0, 0, 1, 1, 0, XCB_WINDOW_CLASS_INPUT_ONLY,
- it.data->root_visual, 0, 0);
-
- m_eventReader = new EventReader(this);
- m_eventReader->start();
-}
-
-void QEglFSX11Hooks::platformDestroy()
-{
- running.deref();
-
- sendConnectionEvent(XCB_ATOM_NONE);
-
- m_eventReader->wait();
- delete m_eventReader;
- m_eventReader = 0;
-
- XCloseDisplay(m_display);
- m_display = 0;
- m_connection = 0;
-}
-
-EGLNativeDisplayType QEglFSX11Hooks::platformDisplay() const
-{
- return m_display;
-}
-
-QSize QEglFSX11Hooks::screenSize() const
-{
- if (m_screenSize.isEmpty()) {
- QList<QByteArray> env = qgetenv("EGLFS_X11_SIZE").split('x');
- if (env.length() == 2) {
- m_screenSize = QSize(env.at(0).toInt(), env.at(1).toInt());
- } else {
- m_screenSize = QSize(640, 480);
- qDebug("EGLFS_X11_SIZE not set, falling back to 640x480");
- }
- }
- return m_screenSize;
-}
-
-EGLNativeWindowType QEglFSX11Hooks::createNativeWindow(QPlatformWindow *platformWindow,
- const QSize &size,
- const QSurfaceFormat &format)
-{
- Q_UNUSED(format);
-
- m_platformWindow = platformWindow;
-
- xcb_screen_iterator_t it = xcb_setup_roots_iterator(xcb_get_setup(m_connection));
- m_window = xcb_generate_id(m_connection);
- xcb_create_window(m_connection, XCB_COPY_FROM_PARENT, m_window, it.data->root,
- 0, 0, size.width(), size.height(), 0,
- XCB_WINDOW_CLASS_INPUT_OUTPUT, it.data->root_visual,
- 0, 0);
-
- xcb_map_window(m_connection, m_window);
-
- xcb_intern_atom_cookie_t cookies[Atoms::N_ATOMS];
- static const char *atomNames[Atoms::N_ATOMS] = {
- "_NET_WM_NAME",
- "UTF8_STRING",
- "WM_PROTOCOLS",
- "WM_DELETE_WINDOW",
- "_NET_WM_STATE",
- "_NET_WM_STATE_FULLSCREEN"
- };
-
- for (int i = 0; i < Atoms::N_ATOMS; ++i) {
- cookies[i] = xcb_intern_atom(m_connection, false, strlen(atomNames[i]), atomNames[i]);
- xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(m_connection, cookies[i], 0);
- m_atoms[i] = reply->atom;
- free(reply);
- }
-
- // Set window title
- xcb_change_property(m_connection, XCB_PROP_MODE_REPLACE, m_window,
- m_atoms[Atoms::_NET_WM_NAME], m_atoms[Atoms::UTF8_STRING], 8, 5, "EGLFS");
-
- // Enable WM_DELETE_WINDOW
- xcb_change_property(m_connection, XCB_PROP_MODE_REPLACE, m_window,
- m_atoms[Atoms::WM_PROTOCOLS], XCB_ATOM_ATOM, 32, 1, &m_atoms[Atoms::WM_DELETE_WINDOW]);
-
- if (qgetenv("EGLFS_X11_FULLSCREEN").toInt()) {
- // Go fullscreen. The QScreen and QWindow size is controlled by EGLFS_X11_SIZE regardless,
- // this is just the native window.
- xcb_change_property(m_connection, XCB_PROP_MODE_REPLACE, m_window,
- m_atoms[Atoms::_NET_WM_STATE], XCB_ATOM_ATOM, 32, 1, &m_atoms[Atoms::_NET_WM_STATE_FULLSCREEN]);
- }
-
- xcb_flush(m_connection);
-
- return m_window;
-}
-
-void QEglFSX11Hooks::destroyNativeWindow(EGLNativeWindowType window)
-{
- xcb_destroy_window(m_connection, window);
-}
-
-bool QEglFSX11Hooks::hasCapability(QPlatformIntegration::Capability cap) const
-{
- Q_UNUSED(cap);
- return false;
-}
-
-static QEglFSX11Hooks eglFSX11Hooks;
-QEglFSHooks *platformHooks = &eglFSX11Hooks;
-
-QT_END_NAMESPACE
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-11 19:14:18 +0000