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| ****************************************************************************/ |
| |
| #include "qminimaleglintegration.h" |
| |
| #include "qminimaleglwindow.h" |
| #ifndef QT_NO_OPENGL |
| # include "qminimaleglbackingstore.h" |
| #endif |
| #include <QtFontDatabaseSupport/private/qgenericunixfontdatabase_p.h> |
| |
| #if defined(Q_OS_UNIX) |
| # include <QtEventDispatcherSupport/private/qgenericunixeventdispatcher_p.h> |
| #elif defined(Q_OS_WINRT) |
| # include <QtCore/private/qeventdispatcher_winrt_p.h> |
| # include <QtGui/qpa/qwindowsysteminterface.h> |
| #elif defined(Q_OS_WIN) |
| # include <QtEventDispatcherSupport/private/qwindowsguieventdispatcher_p.h> |
| #endif |
| |
| #include <qpa/qplatformwindow.h> |
| #include <QtGui/QSurfaceFormat> |
| #include <QtGui/QOpenGLContext> |
| #include <QtGui/QScreen> |
| #include <qpa/qwindowsysteminterface.h> |
| |
| // this is where EGL headers are pulled in, make sure it is last |
| #include "qminimaleglscreen.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| #ifdef Q_OS_WINRT |
| namespace { |
| class QWinRTEventDispatcher : public QEventDispatcherWinRT { |
| public: |
| QWinRTEventDispatcher() {} |
| |
| protected: |
| bool hasPendingEvents() override |
| { |
| return QEventDispatcherWinRT::hasPendingEvents() || QWindowSystemInterface::windowSystemEventsQueued(); |
| } |
| |
| bool sendPostedEvents(QEventLoop::ProcessEventsFlags flags) |
| { |
| bool didProcess = QEventDispatcherWinRT::sendPostedEvents(flags); |
| if (!(flags & QEventLoop::ExcludeUserInputEvents)) |
| didProcess |= QWindowSystemInterface::sendWindowSystemEvents(flags); |
| return didProcess; |
| } |
| }; |
| } // anonymous namespace |
| #endif // Q_OS_WINRT |
| |
| QMinimalEglIntegration::QMinimalEglIntegration() |
| : mFontDb(new QGenericUnixFontDatabase()), mScreen(new QMinimalEglScreen(EGL_DEFAULT_DISPLAY)) |
| { |
| QWindowSystemInterface::handleScreenAdded(mScreen); |
| |
| #ifdef QEGL_EXTRA_DEBUG |
| qWarning("QMinimalEglIntegration\n"); |
| #endif |
| } |
| |
| QMinimalEglIntegration::~QMinimalEglIntegration() |
| { |
| QWindowSystemInterface::handleScreenRemoved(mScreen); |
| delete mFontDb; |
| } |
| |
| bool QMinimalEglIntegration::hasCapability(QPlatformIntegration::Capability cap) const |
| { |
| switch (cap) { |
| case ThreadedPixmaps: return true; |
| case OpenGL: return true; |
| case ThreadedOpenGL: return true; |
| default: return QPlatformIntegration::hasCapability(cap); |
| } |
| } |
| |
| QPlatformWindow *QMinimalEglIntegration::createPlatformWindow(QWindow *window) const |
| { |
| #ifdef QEGL_EXTRA_DEBUG |
| qWarning("QMinimalEglIntegration::createPlatformWindow %p\n",window); |
| #endif |
| QPlatformWindow *w = new QMinimalEglWindow(window); |
| w->requestActivateWindow(); |
| return w; |
| } |
| |
| |
| QPlatformBackingStore *QMinimalEglIntegration::createPlatformBackingStore(QWindow *window) const |
| { |
| #ifdef QEGL_EXTRA_DEBUG |
| qWarning("QMinimalEglIntegration::createWindowSurface %p\n", window); |
| #endif |
| #ifndef QT_NO_OPENGL |
| return new QMinimalEglBackingStore(window); |
| #else |
| Q_UNUSED(window); |
| return nullptr; |
| #endif |
| } |
| #ifndef QT_NO_OPENGL |
| QPlatformOpenGLContext *QMinimalEglIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const |
| { |
| return static_cast<QMinimalEglScreen *>(context->screen()->handle())->platformContext(); |
| } |
| #endif |
| |
| QPlatformFontDatabase *QMinimalEglIntegration::fontDatabase() const |
| { |
| return mFontDb; |
| } |
| |
| QAbstractEventDispatcher *QMinimalEglIntegration::createEventDispatcher() const |
| { |
| #if defined(Q_OS_UNIX) |
| return createUnixEventDispatcher(); |
| #elif defined(Q_OS_WINRT) |
| return new QWinRTEventDispatcher; |
| #elif defined(Q_OS_WIN) |
| return new QWindowsGuiEventDispatcher; |
| #else |
| return nullptr; |
| #endif |
| } |
| |
| QVariant QMinimalEglIntegration::styleHint(QPlatformIntegration::StyleHint hint) const |
| { |
| if (hint == QPlatformIntegration::ShowIsFullScreen) |
| return true; |
| |
| return QPlatformIntegration::styleHint(hint); |
| } |
| |
| QT_END_NAMESPACE |