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// 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
#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/qgenericunixservices_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>
QT_BEGIN_NAMESPACE
QDirectFbIntegration::QDirectFbIntegration()
: m_fontDb(new QGenericUnixFontDatabase())
, m_services(new QGenericUnixServices)
{
}
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
{
return m_services.data();
}
QPlatformNativeInterface *QDirectFbIntegration::nativeInterface() const
{
return const_cast<QDirectFbIntegration *>(this);
}
QT_END_NAMESPACE
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