qdirectfbintegration.cpp

Enable keyboard shortcuts

// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#include "qdirectfbintegration.h"

#include "qdirectfbbackingstore.h"

#include "qdirectfbblitter.h"

#include "qdirectfbconvenience.h"

#include "qdirectfbcursor.h"

#include "qdirectfbwindow.h"

#include <QtGui/private/qgenericunixfontdatabase_p.h>

#include <QtGui/private/qgenericunixeventdispatcher_p.h>

#include <QtGui/private/qpixmap_blitter_p.h>

#include <QtGui/private/qpixmap_raster_p.h>

#include <QtGui/private/qguiapplication_p.h>

#include <qpa/qplatformpixmap.h>

#include <QtCore/QCoreApplication>

#include <QtCore/QThread>

#include <QtCore/QAbstractEventDispatcher>

#include <qpa/qplatforminputcontextfactory_p.h>

#include <qpa/qwindowsysteminterface.h>

#include <qpa/qplatformservices.h>

QT_BEGIN_NAMESPACE

QDirectFbIntegration::QDirectFbIntegration()

    : m_fontDb(new QGenericUnixFontDatabase())

void QDirectFbIntegration::connectToDirectFb()

    initializeDirectFB();

    initializeScreen();

    initializeInput();

    m_inputContext = QPlatformInputContextFactory::create();

bool QDirectFbIntegration::hasCapability(Capability cap) const

    switch (cap) {

    case ThreadedPixmaps: return true;

    case MultipleWindows: return true;

#ifdef DIRECTFB_GL_EGL

    case OpenGL: return true;

    case ThreadedOpenGL: return true;

#endif

    default: return QPlatformIntegration::hasCapability(cap);

void QDirectFbIntegration::initializeDirectFB()

    const QStringList args = QCoreApplication::arguments();

    int argc = args.size();

    char **argv = new char*[argc];

    for (int i = 0; i < argc; ++i)

        argv[i] = qstrdup(args.at(i).toLocal8Bit().constData());

    DFBResult result = DirectFBInit(&argc, &argv);

    if (result != DFB_OK) {

        DirectFBError("QDirectFBScreen: error initializing DirectFB",

                      result);

    for (int i = 0; i < argc; ++i)

        delete[] argv[i];

    delete[] argv;

    // This must happen after DirectFBInit.

    m_dfb.reset(QDirectFbConvenience::dfbInterface());

void QDirectFbIntegration::initializeScreen()

    m_primaryScreen.reset(new QDirectFbScreen(0));

    QWindowSystemInterface::handleScreenAdded(m_primaryScreen.data());

void QDirectFbIntegration::initializeInput()

    m_input.reset(new QDirectFbInput(m_dfb.data(), m_primaryScreen->dfbLayer()));

    m_input->start();

QDirectFbIntegration::~QDirectFbIntegration()

    m_input->stopInputEventLoop();

    m_input->wait();

QPlatformPixmap *QDirectFbIntegration::createPlatformPixmap(QPlatformPixmap::PixelType type) const

    if (type == QPlatformPixmap::BitmapType)

        return new QRasterPlatformPixmap(type);

    else

        return new QDirectFbBlitterPlatformPixmap;

QPlatformWindow *QDirectFbIntegration::createPlatformWindow(QWindow *window) const

    QDirectFbWindow *dfbWindow = new QDirectFbWindow(window, m_input.data());

    dfbWindow->createDirectFBWindow();

    return dfbWindow;

QAbstractEventDispatcher *QDirectFbIntegration::createEventDispatcher() const

    return createUnixEventDispatcher();

QPlatformBackingStore *QDirectFbIntegration::createPlatformBackingStore(QWindow *window) const

    return new QDirectFbBackingStore(window);

QPlatformFontDatabase *QDirectFbIntegration::fontDatabase() const

    return m_fontDb.data();

QPlatformServices *QDirectFbIntegration::services() const

    if (m_services.isNull())

        m_services.reset(new QPlatformServices);

    return m_services.data();

QPlatformNativeInterface *QDirectFbIntegration::nativeInterface() const

    return const_cast<QDirectFbIntegration *>(this);

QT_END_NAMESPACE