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Diffstat (limited to 'src/platformsupport/eglconvenience/qeglplatformintegration.cpp')
| -rw-r--r-- | src/platformsupport/eglconvenience/qeglplatformintegration.cpp | 366 |
1 files changed, 0 insertions, 366 deletions
diff --git a/src/platformsupport/eglconvenience/qeglplatformintegration.cpp b/src/platformsupport/eglconvenience/qeglplatformintegration.cpp deleted file mode 100644 index 1868ff1665..0000000000 --- a/src/platformsupport/eglconvenience/qeglplatformintegration.cpp +++ /dev/null @@ -1,366 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the plugins 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 The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://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 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. -** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtGui/QWindow> -#include <QtGui/QOpenGLContext> -#include <QtGui/QOffscreenSurface> -#include <QtGui/QGuiApplication> -#include <QtGui/private/qguiapplication_p.h> -#include <qpa/qwindowsysteminterface.h> -#include <qpa/qplatforminputcontextfactory_p.h> - -#include <QtPlatformSupport/private/qgenericunixfontdatabase_p.h> -#include <QtPlatformSupport/private/qgenericunixservices_p.h> -#include <QtPlatformSupport/private/qgenericunixeventdispatcher_p.h> -#include <QtPlatformSupport/private/qfbvthandler_p.h> -#include <QtPlatformSupport/private/qopenglcompositorbackingstore_p.h> - -#if !defined(QT_NO_EVDEV) && (!defined(Q_OS_ANDROID) || defined(Q_OS_ANDROID_NO_SDK)) -#include <QtPlatformSupport/private/qevdevmousemanager_p.h> -#include <QtPlatformSupport/private/qevdevkeyboardmanager_p.h> -#include <QtPlatformSupport/private/qevdevtouchmanager_p.h> -#endif - -#if !defined(QT_NO_TSLIB) && (!defined(Q_OS_ANDROID) || defined(Q_OS_ANDROID_NO_SDK)) -#include <QtPlatformSupport/private/qtslib_p.h> -#endif - -#include <QtPlatformHeaders/qeglfsfunctions.h> - -#include "qeglplatformintegration_p.h" -#include "qeglplatformcontext_p.h" -#include "qeglplatformwindow_p.h" -#include "qeglplatformscreen_p.h" -#include "qeglplatformcursor_p.h" - -QT_BEGIN_NAMESPACE - -/*! - \class QEGLPlatformIntegration - \brief Base class for EGL-based QPlatformIntegration implementations. - \since 5.2 - \internal - \ingroup qpa - - This class provides most of the necessary platform integration for - an EGL-based Unix system. Platform plugins must subclass this and - reimplement the virtuals for creating platform screens and windows - since they will most likely wish to use a subclass for these. - - The backing store, native interface accessors, font database, - basic capability flags, etc. are provided out of the box, no - further customization is needed. - - \note It is critical that this class' implementation of - initialize() is called. Therefore subclasses should either avoid - to reimplement this function or call the base class - implementation. - */ - -QEGLPlatformIntegration::QEGLPlatformIntegration() - : m_display(EGL_NO_DISPLAY), - m_inputContext(0), - m_fontDb(new QGenericUnixFontDatabase), - m_services(new QGenericUnixServices), - m_kbdMgr(0) -{ -} - -QEGLPlatformIntegration::~QEGLPlatformIntegration() -{ -} - -void QEGLPlatformIntegration::initialize() -{ - m_display = eglGetDisplay(nativeDisplay()); - if (m_display == EGL_NO_DISPLAY) - qFatal("Could not open egl display"); - - EGLint major, minor; - if (!eglInitialize(m_display, &major, &minor)) - qFatal("Could not initialize egl display"); - - m_inputContext = QPlatformInputContextFactory::create(); - - m_vtHandler.reset(new QFbVtHandler); -} - -void QEGLPlatformIntegration::destroy() -{ - foreach (QWindow *w, qGuiApp->topLevelWindows()) - w->destroy(); - - if (m_display != EGL_NO_DISPLAY) - eglTerminate(m_display); -} - -QAbstractEventDispatcher *QEGLPlatformIntegration::createEventDispatcher() const -{ - return createUnixEventDispatcher(); -} - -QPlatformServices *QEGLPlatformIntegration::services() const -{ - return m_services.data(); -} - -QPlatformFontDatabase *QEGLPlatformIntegration::fontDatabase() const -{ - return m_fontDb.data(); -} - -QPlatformBackingStore *QEGLPlatformIntegration::createPlatformBackingStore(QWindow *window) const -{ - QOpenGLCompositorBackingStore *bs = new QOpenGLCompositorBackingStore(window); - if (!window->handle()) - window->create(); - static_cast<QEGLPlatformWindow *>(window->handle())->setBackingStore(bs); - return bs; -} - -QPlatformWindow *QEGLPlatformIntegration::createPlatformWindow(QWindow *window) const -{ - QWindowSystemInterface::flushWindowSystemEvents(); - QEGLPlatformWindow *w = createWindow(window); - w->create(); - if (window->type() != Qt::ToolTip) - w->requestActivateWindow(); - return w; -} - -QPlatformOpenGLContext *QEGLPlatformIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const -{ - // If there is a "root" window into which raster and QOpenGLWidget content is - // composited, all other contexts must share with its context. - QOpenGLContext *compositingContext = QOpenGLCompositor::instance()->context(); - QPlatformOpenGLContext *share = compositingContext ? compositingContext->handle() : context->shareHandle(); - QVariant nativeHandle = context->nativeHandle(); - QPlatformOpenGLContext *platformContext = createContext(context->format(), - share, - display(), - &nativeHandle); - context->setNativeHandle(nativeHandle); - return platformContext; -} - -QPlatformOffscreenSurface *QEGLPlatformIntegration::createPlatformOffscreenSurface(QOffscreenSurface *surface) const -{ - QEGLPlatformScreen *screen = static_cast<QEGLPlatformScreen *>(surface->screen()->handle()); - return createOffscreenSurface(screen->display(), surface->requestedFormat(), surface); -} - -bool QEGLPlatformIntegration::hasCapability(QPlatformIntegration::Capability cap) const -{ - switch (cap) { - case ThreadedPixmaps: return true; - case OpenGL: return true; - case ThreadedOpenGL: return true; - case WindowManagement: return false; - case RasterGLSurface: return true; - default: return QPlatformIntegration::hasCapability(cap); - } -} - -QPlatformNativeInterface *QEGLPlatformIntegration::nativeInterface() const -{ - return const_cast<QEGLPlatformIntegration *>(this); -} - -enum ResourceType { - EglDisplay, - EglWindow, - EglContext, - EglConfig, - NativeDisplay, - XlibDisplay -}; - -static int resourceType(const QByteArray &key) -{ - static const QByteArray names[] = { // match ResourceType - QByteArrayLiteral("egldisplay"), - QByteArrayLiteral("eglwindow"), - QByteArrayLiteral("eglcontext"), - QByteArrayLiteral("eglconfig"), - QByteArrayLiteral("nativedisplay"), - QByteArrayLiteral("display") - }; - const QByteArray *end = names + sizeof(names) / sizeof(names[0]); - const QByteArray *result = std::find(names, end, key); - if (result == end) - result = std::find(names, end, key.toLower()); - return int(result - names); -} - -void *QEGLPlatformIntegration::nativeResourceForIntegration(const QByteArray &resource) -{ - void *result = 0; - - switch (resourceType(resource)) { - case EglDisplay: - result = display(); - break; - case NativeDisplay: - result = reinterpret_cast<void*>(nativeDisplay()); - break; - default: - break; - } - - return result; -} - -void *QEGLPlatformIntegration::nativeResourceForScreen(const QByteArray &resource, QScreen *) -{ - void *result = 0; - - switch (resourceType(resource)) { - case XlibDisplay: - // Play nice when using the x11 hooks: Be compatible with xcb that allows querying - // the X Display pointer, which is nothing but our native display. - result = reinterpret_cast<void*>(nativeDisplay()); - break; - default: - break; - } - - return result; -} - -void *QEGLPlatformIntegration::nativeResourceForWindow(const QByteArray &resource, QWindow *window) -{ - void *result = 0; - - switch (resourceType(resource)) { - case EglDisplay: - if (window && window->handle()) - result = static_cast<QEGLPlatformScreen *>(window->handle()->screen())->display(); - else - result = display(); - break; - case EglWindow: - if (window && window->handle()) - result = reinterpret_cast<void*>(static_cast<QEGLPlatformWindow *>(window->handle())->eglWindow()); - break; - default: - break; - } - - return result; -} - -void *QEGLPlatformIntegration::nativeResourceForContext(const QByteArray &resource, QOpenGLContext *context) -{ - void *result = 0; - - switch (resourceType(resource)) { - case EglContext: - if (context->handle()) - result = static_cast<QEGLPlatformContext *>(context->handle())->eglContext(); - break; - case EglConfig: - if (context->handle()) - result = static_cast<QEGLPlatformContext *>(context->handle())->eglConfig(); - break; - case EglDisplay: - if (context->handle()) - result = static_cast<QEGLPlatformContext *>(context->handle())->eglDisplay(); - break; - default: - break; - } - - return result; -} - -static void *eglContextForContext(QOpenGLContext *context) -{ - Q_ASSERT(context); - - QEGLPlatformContext *handle = static_cast<QEGLPlatformContext *>(context->handle()); - if (!handle) - return 0; - - return handle->eglContext(); -} - -QPlatformNativeInterface::NativeResourceForContextFunction QEGLPlatformIntegration::nativeResourceFunctionForContext(const QByteArray &resource) -{ - QByteArray lowerCaseResource = resource.toLower(); - if (lowerCaseResource == "get_egl_context") - return NativeResourceForContextFunction(eglContextForContext); - - return 0; -} - -QFunctionPointer QEGLPlatformIntegration::platformFunction(const QByteArray &function) const -{ -#if !defined(QT_NO_EVDEV) && (!defined(Q_OS_ANDROID) || defined(Q_OS_ANDROID_NO_SDK)) - if (function == QEglFSFunctions::loadKeymapTypeIdentifier()) - return QFunctionPointer(loadKeymapStatic); -#else - Q_UNUSED(function) -#endif - - return 0; -} - -void QEGLPlatformIntegration::loadKeymapStatic(const QString &filename) -{ -#if !defined(QT_NO_EVDEV) && (!defined(Q_OS_ANDROID) || defined(Q_OS_ANDROID_NO_SDK)) - QEGLPlatformIntegration *self = static_cast<QEGLPlatformIntegration *>(QGuiApplicationPrivate::platformIntegration()); - if (self->m_kbdMgr) - self->m_kbdMgr->loadKeymap(filename); - else - qWarning("QEGLPlatformIntegration: Cannot load keymap, no keyboard handler found"); -#else - Q_UNUSED(filename); -#endif -} - -void QEGLPlatformIntegration::createInputHandlers() -{ -#if !defined(QT_NO_EVDEV) && (!defined(Q_OS_ANDROID) || defined(Q_OS_ANDROID_NO_SDK)) - m_kbdMgr = new QEvdevKeyboardManager(QLatin1String("EvdevKeyboard"), QString() /* spec */, this); - new QEvdevMouseManager(QLatin1String("EvdevMouse"), QString() /* spec */, this); -#ifndef QT_NO_TSLIB - const bool useTslib = qEnvironmentVariableIntValue("QT_QPA_EGLFS_TSLIB"); - if (useTslib) - new QTsLibMouseHandler(QLatin1String("TsLib"), QString() /* spec */); - else -#endif // QT_NO_TSLIB - new QEvdevTouchManager(QLatin1String("EvdevTouch"), QString() /* spec */, this); -#endif -} - -QT_END_NAMESPACE |