1 files changed, 140 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/gl_integrations/xcb_egl/qxcbeglnativeinterfacehandler.cpp b/src/plugins/platforms/xcb/gl_integrations/xcb_egl/qxcbeglnativeinterfacehandler.cpp
new file mode 100644
index 0000000000..9d06502158
--- /dev/null
+++ b/src/plugins/platforms/xcb/gl_integrations/xcb_egl/qxcbeglnativeinterfacehandler.cpp
@@ -0,0 +1,140 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qxcbeglnativeinterfacehandler.h"
+
+#include <QtGui/private/qguiapplication_p.h>
+#include "qxcbeglwindow.h"
+#include "qxcbintegration.h"
+#include "qxcbeglintegration.h"
+#include "qxcbeglcontext.h"
+
+QT_BEGIN_NAMESPACE
+
+static int resourceType(const QByteArray &key)
+{
+    static const QByteArray names[] = { // match QXcbEglNativeInterfaceHandler::ResourceType
+        QByteArrayLiteral("egldisplay"),
+        QByteArrayLiteral("eglcontext"),
+        QByteArrayLiteral("eglconfig")
+    };
+    for (size_t i = 0; i < sizeof(names) / sizeof(names[0]); i++) {
+        if (key == names[i])
+            return i;
+    }
+
+    if (key == QByteArrayLiteral("get_egl_context"))
+        return QXcbEglNativeInterfaceHandler::EglContext;
+
+    return sizeof(names) / sizeof(names[0]);
+}
+
+QXcbEglNativeInterfaceHandler::QXcbEglNativeInterfaceHandler(QXcbNativeInterface *nativeInterface)
+    : QXcbNativeInterfaceHandler(nativeInterface)
+{
+}
+
+QPlatformNativeInterface::NativeResourceForIntegrationFunction QXcbEglNativeInterfaceHandler::nativeResourceFunctionForIntegration(const QByteArray &resource) const{
+    switch (resourceType(resource)) {
+    case EglDisplay:
+        return eglDisplay;
+    default:
+        break;
+    }
+    return Q_NULLPTR;
+}
+
+QPlatformNativeInterface::NativeResourceForContextFunction QXcbEglNativeInterfaceHandler::nativeResourceFunctionForContext(const QByteArray &resource) const
+{
+    switch (resourceType(resource)) {
+    case EglContext:
+        return eglContextForContext;
+    case EglConfig:
+        return eglConfigForContext;
+    default:
+        break;
+    }
+    return Q_NULLPTR;
+}
+
+QPlatformNativeInterface::NativeResourceForWindowFunction QXcbEglNativeInterfaceHandler::nativeResourceFunctionForWindow(const QByteArray &resource) const
+{
+    switch (resourceType(resource)) {
+    case EglDisplay:
+        return eglDisplayForWindow;
+    default:
+        break;
+    }
+    return Q_NULLPTR;
+}
+
+void *QXcbEglNativeInterfaceHandler::eglDisplay()
+{
+    QXcbIntegration *integration = static_cast<QXcbIntegration *>(QGuiApplicationPrivate::platformIntegration());
+    QXcbEglIntegration *eglIntegration = static_cast<QXcbEglIntegration *>(integration->defaultConnection()->glIntegration());
+    return eglIntegration->eglDisplay();
+}
+
+void *QXcbEglNativeInterfaceHandler::eglDisplayForWindow(QWindow *window)
+{
+    Q_ASSERT(window);
+    if (window->supportsOpenGL() && window->handle() == Q_NULLPTR)
+        return eglDisplay();
+    else if (window->supportsOpenGL())
+        return static_cast<QXcbEglWindow *>(window->handle())->glIntegration()->eglDisplay();
+    return Q_NULLPTR;
+}
+
+void *QXcbEglNativeInterfaceHandler::eglContextForContext(QOpenGLContext *context)
+{
+    Q_ASSERT(context);
+    Q_ASSERT(context->handle());
+    return static_cast<QXcbEglContext *>(context->handle())->eglContext();
+}
+
+void *QXcbEglNativeInterfaceHandler::eglConfigForContext(QOpenGLContext *context)
+{
+    Q_ASSERT(context);
+    Q_ASSERT(context->handle());
+    return static_cast<QXcbEglContext *>(context->handle())->eglConfig();
+}
+
+QT_END_NAMESPACE