| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the plugins of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
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| ** |
| ** 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 |
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| ****************************************************************************/ |
| |
| #include "qwindowsnativeinterface.h" |
| #include "qwindowsclipboard.h" |
| #include "qwindowswindow.h" |
| #include "qwindowsscreen.h" |
| #include "qwindowscontext.h" |
| #include "qwindowscursor.h" |
| #include "qwindowsopenglcontext.h" |
| #include "qwindowsopengltester.h" |
| #include "qwindowsintegration.h" |
| #include "qwindowsmime.h" |
| #include "qwin10helpers.h" |
| |
| #include <QtGui/qwindow.h> |
| #include <QtGui/qopenglcontext.h> |
| #include <QtGui/qscreen.h> |
| #include <qpa/qplatformscreen.h> |
| #include <QtFontDatabaseSupport/private/qwindowsfontdatabase_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| enum ResourceType { |
| RenderingContextType, |
| EglContextType, |
| EglDisplayType, |
| EglConfigType, |
| HandleType, |
| GlHandleType, |
| GetDCType, |
| ReleaseDCType, |
| VkSurface |
| }; |
| |
| static int resourceType(const QByteArray &key) |
| { |
| static const char *names[] = { // match ResourceType |
| "renderingcontext", |
| "eglcontext", |
| "egldisplay", |
| "eglconfig", |
| "handle", |
| "glhandle", |
| "getdc", |
| "releasedc", |
| "vkSurface" |
| }; |
| const char ** const end = names + sizeof(names) / sizeof(names[0]); |
| const char **result = std::find(names, end, key); |
| if (result == end) |
| result = std::find(names, end, key.toLower()); |
| return int(result - names); |
| } |
| |
| QWindowsWindowFunctions::WindowActivationBehavior QWindowsNativeInterface::m_windowActivationBehavior = |
| QWindowsWindowFunctions::DefaultActivateWindow; |
| |
| void *QWindowsNativeInterface::nativeResourceForWindow(const QByteArray &resource, QWindow *window) |
| { |
| if (!window || !window->handle()) { |
| qWarning("%s: '%s' requested for null window or window without handle.", __FUNCTION__, resource.constData()); |
| return nullptr; |
| } |
| auto *bw = static_cast<QWindowsWindow *>(window->handle()); |
| int type = resourceType(resource); |
| if (type == HandleType) |
| return bw->handle(); |
| switch (window->surfaceType()) { |
| case QWindow::RasterSurface: |
| case QWindow::RasterGLSurface: |
| if (type == GetDCType) |
| return bw->getDC(); |
| if (type == ReleaseDCType) { |
| bw->releaseDC(); |
| return nullptr; |
| } |
| break; |
| case QWindow::VulkanSurface: |
| #if QT_CONFIG(vulkan) |
| if (type == VkSurface) |
| return bw->surface(nullptr, nullptr); // returns the address of the VkSurfaceKHR, not the value, as expected |
| #endif |
| break; |
| default: |
| break; |
| } |
| qWarning("%s: Invalid key '%s' requested.", __FUNCTION__, resource.constData()); |
| return nullptr; |
| } |
| |
| void *QWindowsNativeInterface::nativeResourceForScreen(const QByteArray &resource, QScreen *screen) |
| { |
| if (!screen || !screen->handle()) { |
| qWarning("%s: '%s' requested for null screen or screen without handle.", __FUNCTION__, resource.constData()); |
| return nullptr; |
| } |
| auto *bs = static_cast<QWindowsScreen *>(screen->handle()); |
| int type = resourceType(resource); |
| if (type == HandleType) |
| return bs->handle(); |
| |
| qWarning("%s: Invalid key '%s' requested.", __FUNCTION__, resource.constData()); |
| return nullptr; |
| } |
| |
| #ifndef QT_NO_CURSOR |
| void *QWindowsNativeInterface::nativeResourceForCursor(const QByteArray &resource, const QCursor &cursor) |
| { |
| if (resource == QByteArrayLiteral("hcursor")) { |
| if (const QScreen *primaryScreen = QGuiApplication::primaryScreen()) { |
| if (const QPlatformCursor *pCursor= primaryScreen->handle()->cursor()) |
| return static_cast<const QWindowsCursor *>(pCursor)->hCursor(cursor); |
| } |
| } |
| return nullptr; |
| } |
| #endif // !QT_NO_CURSOR |
| |
| static const char customMarginPropertyC[] = "WindowsCustomMargins"; |
| |
| QVariant QWindowsNativeInterface::windowProperty(QPlatformWindow *window, const QString &name) const |
| { |
| auto *platformWindow = static_cast<QWindowsWindow *>(window); |
| if (name == QLatin1String(customMarginPropertyC)) |
| return QVariant::fromValue(platformWindow->customMargins()); |
| return QVariant(); |
| } |
| |
| QVariant QWindowsNativeInterface::windowProperty(QPlatformWindow *window, const QString &name, const QVariant &defaultValue) const |
| { |
| const QVariant result = windowProperty(window, name); |
| return result.isValid() ? result : defaultValue; |
| } |
| |
| void QWindowsNativeInterface::setWindowProperty(QPlatformWindow *window, const QString &name, const QVariant &value) |
| { |
| auto *platformWindow = static_cast<QWindowsWindow *>(window); |
| if (name == QLatin1String(customMarginPropertyC)) |
| platformWindow->setCustomMargins(qvariant_cast<QMargins>(value)); |
| } |
| |
| QVariantMap QWindowsNativeInterface::windowProperties(QPlatformWindow *window) const |
| { |
| QVariantMap result; |
| const QString customMarginProperty = QLatin1String(customMarginPropertyC); |
| result.insert(customMarginProperty, windowProperty(window, customMarginProperty)); |
| return result; |
| } |
| |
| void *QWindowsNativeInterface::nativeResourceForIntegration(const QByteArray &resource) |
| { |
| #ifdef QT_NO_OPENGL |
| Q_UNUSED(resource) |
| #else |
| if (resourceType(resource) == GlHandleType) { |
| if (const QWindowsStaticOpenGLContext *sc = QWindowsIntegration::staticOpenGLContext()) |
| return sc->moduleHandle(); |
| } |
| #endif |
| |
| return nullptr; |
| } |
| |
| #ifndef QT_NO_OPENGL |
| void *QWindowsNativeInterface::nativeResourceForContext(const QByteArray &resource, QOpenGLContext *context) |
| { |
| if (!context || !context->handle()) { |
| qWarning("%s: '%s' requested for null context or context without handle.", __FUNCTION__, resource.constData()); |
| return nullptr; |
| } |
| |
| auto *glcontext = static_cast<QWindowsOpenGLContext *>(context->handle()); |
| switch (resourceType(resource)) { |
| case RenderingContextType: // Fall through. |
| case EglContextType: |
| return glcontext->nativeContext(); |
| case EglDisplayType: |
| return glcontext->nativeDisplay(); |
| case EglConfigType: |
| return glcontext->nativeConfig(); |
| default: |
| break; |
| } |
| |
| qWarning("%s: Invalid key '%s' requested.", __FUNCTION__, resource.constData()); |
| return nullptr; |
| } |
| #endif // !QT_NO_OPENGL |
| |
| /*! |
| \brief Creates a non-visible window handle for filtering messages. |
| */ |
| |
| void *QWindowsNativeInterface::createMessageWindow(const QString &classNameTemplate, |
| const QString &windowName, |
| void *eventProc) const |
| { |
| QWindowsContext *ctx = QWindowsContext::instance(); |
| const HWND hwnd = ctx->createDummyWindow(classNameTemplate, |
| (wchar_t*)windowName.utf16(), |
| (WNDPROC)eventProc); |
| return hwnd; |
| } |
| |
| /*! |
| \brief Registers a unique window class with a callback function based on \a classNameIn. |
| */ |
| |
| QString QWindowsNativeInterface::registerWindowClass(const QString &classNameIn, void *eventProc) const |
| { |
| return QWindowsContext::instance()->registerWindowClass(classNameIn, (WNDPROC)eventProc); |
| } |
| |
| bool QWindowsNativeInterface::asyncExpose() const |
| { |
| return QWindowsContext::instance()->asyncExpose(); |
| } |
| |
| void QWindowsNativeInterface::setAsyncExpose(bool value) |
| { |
| QWindowsContext::instance()->setAsyncExpose(value); |
| } |
| |
| void QWindowsNativeInterface::registerWindowsMime(void *mimeIn) |
| { |
| QWindowsContext::instance()->mimeConverter().registerMime(reinterpret_cast<QWindowsMime *>(mimeIn)); |
| } |
| |
| void QWindowsNativeInterface::unregisterWindowsMime(void *mimeIn) |
| { |
| QWindowsContext::instance()->mimeConverter().unregisterMime(reinterpret_cast<QWindowsMime *>(mimeIn)); |
| } |
| |
| int QWindowsNativeInterface::registerMimeType(const QString &mimeType) |
| { |
| return QWindowsMime::registerMimeType(mimeType); |
| } |
| |
| QFont QWindowsNativeInterface::logFontToQFont(const void *logFont, int verticalDpi) |
| { |
| return QWindowsFontDatabase::LOGFONT_to_QFont(*reinterpret_cast<const LOGFONT *>(logFont), verticalDpi); |
| } |
| |
| bool QWindowsNativeInterface::isTabletMode() |
| { |
| #if QT_CONFIG(clipboard) |
| if (const QWindowsClipboard *clipboard = QWindowsClipboard::instance()) |
| return qt_windowsIsTabletMode(clipboard->clipboardViewer()); |
| #endif |
| return false; |
| } |
| |
| QFunctionPointer QWindowsNativeInterface::platformFunction(const QByteArray &function) const |
| { |
| if (function == QWindowsWindowFunctions::setTouchWindowTouchTypeIdentifier()) |
| return QFunctionPointer(QWindowsWindow::setTouchWindowTouchTypeStatic); |
| if (function == QWindowsWindowFunctions::setHasBorderInFullScreenIdentifier()) |
| return QFunctionPointer(QWindowsWindow::setHasBorderInFullScreenStatic); |
| if (function == QWindowsWindowFunctions::setHasBorderInFullScreenDefaultIdentifier()) |
| return QFunctionPointer(QWindowsWindow::setHasBorderInFullScreenDefault); |
| if (function == QWindowsWindowFunctions::setWindowActivationBehaviorIdentifier()) |
| return QFunctionPointer(QWindowsNativeInterface::setWindowActivationBehavior); |
| if (function == QWindowsWindowFunctions::isTabletModeIdentifier()) |
| return QFunctionPointer(QWindowsNativeInterface::isTabletMode); |
| return nullptr; |
| } |
| |
| QVariant QWindowsNativeInterface::gpu() const |
| { |
| return GpuDescription::detect().toVariant(); |
| } |
| |
| QVariant QWindowsNativeInterface::gpuList() const |
| { |
| QVariantList result; |
| const auto gpus = GpuDescription::detectAll(); |
| for (const auto &gpu : gpus) |
| result.append(gpu.toVariant()); |
| return result; |
| } |
| |
| QT_END_NAMESPACE |