eglfs: Move remaining sources to under api

Move platform integration, context and offscreensurface to under 'api'.
This allows accessing these from out-of-tree eglfs backends as well.

For instance, the upcoming eglfs_emu backend for the Qt Simulator may need
access to QEglFSIntegration.

Clean up the project files and remove out-of-date comments (the private
module QtEglFSDeviceIntegration is not really header-less since 5.7).

Change-Id: If96dd5780a6bd33a1cf29164364df9bf921c4d01
Reviewed-by: Andy Nichols <andy.nichols@qt.io>

1 files changed, 0 insertions, 119 deletions

diff --git a/src/plugins/platforms/eglfs/qeglfscontext.cpp b/src/plugins/platforms/eglfs/qeglfscontext.cpp
deleted file mode 100644
index 8d479873cf..0000000000
--- a/src/plugins/platforms/eglfs/qeglfscontext.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** 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 The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qeglfsglobal.h"
-#include <QtGui/QSurface>
-#include <QtPlatformSupport/private/qeglconvenience_p.h>
-#include <QtPlatformSupport/private/qeglpbuffer_p.h>
-
-#include "qeglfscontext.h"
-#include "qeglfswindow_p.h"
-#include "qeglfshooks_p.h"
-#include "qeglfscursor_p.h"
-
-QT_BEGIN_NAMESPACE
-
-QEglFSContext::QEglFSContext(const QSurfaceFormat &format, QPlatformOpenGLContext *share, EGLDisplay display,
-                             EGLConfig *config, const QVariant &nativeHandle)
-    : QEGLPlatformContext(format, share, display, config, nativeHandle,
-                          qt_egl_device_integration()->supportsSurfacelessContexts() ? Flags(0) : QEGLPlatformContext::NoSurfaceless),
-      m_tempWindow(0)
-{
-}
-
-EGLSurface QEglFSContext::eglSurfaceForPlatformSurface(QPlatformSurface *surface)
-{
-    if (surface->surface()->surfaceClass() == QSurface::Window)
-        return static_cast<QEglFSWindow *>(surface)->surface();
-    else
-        return static_cast<QEGLPbuffer *>(surface)->pbuffer();
-}
-
-EGLSurface QEglFSContext::createTemporaryOffscreenSurface()
-{
-    if (qt_egl_device_integration()->supportsPBuffers())
-        return QEGLPlatformContext::createTemporaryOffscreenSurface();
-
-    if (!m_tempWindow) {
-        m_tempWindow = qt_egl_device_integration()->createNativeOffscreenWindow(format());
-        if (!m_tempWindow) {
-            qWarning("QEglFSContext: Failed to create temporary native window");
-            return EGL_NO_SURFACE;
-        }
-    }
-    EGLConfig config = q_configFromGLFormat(eglDisplay(), format());
-    return eglCreateWindowSurface(eglDisplay(), config, m_tempWindow, 0);
-}
-
-void QEglFSContext::destroyTemporaryOffscreenSurface(EGLSurface surface)
-{
-    if (qt_egl_device_integration()->supportsPBuffers()) {
-        QEGLPlatformContext::destroyTemporaryOffscreenSurface(surface);
-    } else {
-        eglDestroySurface(eglDisplay(), surface);
-        qt_egl_device_integration()->destroyNativeWindow(m_tempWindow);
-        m_tempWindow = 0;
-    }
-}
-
-void QEglFSContext::runGLChecks()
-{
-    // Note that even though there is an EGL context current here,
-    // QOpenGLContext and QOpenGLFunctions are not yet usable at this stage.
-    const char *renderer = reinterpret_cast<const char *>(glGetString(GL_RENDERER));
-    // Be nice and warn about a common source of confusion.
-    if (renderer && strstr(renderer, "llvmpipe"))
-        qWarning("Running on a software rasterizer (LLVMpipe), expect limited performance.");
-}
-
-void QEglFSContext::swapBuffers(QPlatformSurface *surface)
-{
-    // draw the cursor
-    if (surface->surface()->surfaceClass() == QSurface::Window) {
-        QPlatformWindow *window = static_cast<QPlatformWindow *>(surface);
-        if (QEglFSCursor *cursor = qobject_cast<QEglFSCursor *>(window->screen()->cursor()))
-            cursor->paintOnScreen();
-    }
-
-    qt_egl_device_integration()->waitForVSync(surface);
-    QEGLPlatformContext::swapBuffers(surface);
-    qt_egl_device_integration()->presentBuffer(surface);
-}
-
-QT_END_NAMESPACE