From dddf96c011723a12b11acc2980c10eb370961021 Mon Sep 17 00:00:00 2001 From: Zhao Yuhang <2546789017@qq.com> Date: 周五, 15 12月 2023 21:35:17 +0800 Subject: [PATCH] add qt impl --- src/widgets/widgetitemdelegate.cpp | 64 +++++++++++++++++++++++--------- 1 files changed, 46 insertions(+), 18 deletions(-) diff --git a/src/widgets/widgetitemdelegate.cpp b/src/widgets/widgetitemdelegate.cpp index 974f755..d838a0f 100644 --- a/src/widgets/widgetitemdelegate.cpp +++ b/src/widgets/widgetitemdelegate.cpp @@ -12,15 +12,15 @@ WidgetItemDelegate::~WidgetItemDelegate() = default; - QWindow *WidgetItemDelegate::window(QObject *obj) const { + QWindow *WidgetItemDelegate::window(const QObject *obj) const { return static_cast<const QWidget *>(obj)->windowHandle(); } - bool WidgetItemDelegate::isEnabled(QObject *obj) const { + bool WidgetItemDelegate::isEnabled(const QObject *obj) const { return static_cast<const QWidget *>(obj)->isEnabled(); } - bool WidgetItemDelegate::isVisible(QObject *obj) const { + bool WidgetItemDelegate::isVisible(const QObject *obj) const { return static_cast<const QWidget *>(obj)->isVisible(); } @@ -31,11 +31,11 @@ return {originPoint, size}; } - QWindow *WidgetItemDelegate::hostWindow(QObject *host) const { + QWindow *WidgetItemDelegate::hostWindow(const QObject *host) const { return static_cast<const QWidget *>(host)->windowHandle(); } - bool WidgetItemDelegate::isHostSizeFixed(QObject *host) const { + bool WidgetItemDelegate::isHostSizeFixed(const QObject *host) const { const auto widget = static_cast<const QWidget *>(host); // "Qt::MSWindowsFixedSizeDialogHint" is used cross-platform actually. if (widget->windowFlags() & Qt::MSWindowsFixedSizeDialogHint) { @@ -49,25 +49,53 @@ } // Usually set by the user. const QSizePolicy sizePolicy = widget->sizePolicy(); - if ((sizePolicy.horizontalPolicy() == QSizePolicy::Fixed) - && (sizePolicy.verticalPolicy() == QSizePolicy::Fixed)) { + if ((sizePolicy.horizontalPolicy() == QSizePolicy::Fixed) && + (sizePolicy.verticalPolicy() == QSizePolicy::Fixed)) { return true; } return false; } - bool WidgetItemDelegate::resetQtGrabbedControl() const { - if (qt_button_down) { - static constexpr const auto invalidPos = QPoint{std::numeric_limits<int>::lowest(), std::numeric_limits<int>::lowest()}; - const auto event = - new QMouseEvent(QEvent::MouseButtonRelease, invalidPos, invalidPos, invalidPos, - Qt::LeftButton, QGuiApplication::mouseButtons() ^ Qt::LeftButton, - QGuiApplication::keyboardModifiers()); - QApplication::postEvent(qt_button_down, event); - qt_button_down = nullptr; - return true; + bool WidgetItemDelegate::isWindowActive(const QObject *host) const { + return static_cast<const QWidget *>(host)->isActiveWindow(); + } + + void WidgetItemDelegate::resetQtGrabbedControl(QObject *host) const { + Q_UNUSED(host); + if (!qt_button_down) { + return; } - return false; + static constexpr const auto invalidPos = + QPoint{std::numeric_limits<int>::lowest(), std::numeric_limits<int>::lowest()}; + const auto event = new QMouseEvent( + QEvent::MouseButtonRelease, invalidPos, invalidPos, invalidPos, Qt::LeftButton, + QGuiApplication::mouseButtons() ^ Qt::LeftButton, QGuiApplication::keyboardModifiers()); + QCoreApplication::postEvent(qt_button_down, event); + qt_button_down = nullptr; + } + + Qt::WindowStates WidgetItemDelegate::getWindowState(const QObject *host) const { + return static_cast<const QWidget *>(host)->windowState(); + } + + void WidgetItemDelegate::setWindowState(QObject *host, const Qt::WindowStates &state) const { + static_cast<QWidget *>(host)->setWindowState(state); + } + + void WidgetItemDelegate::setCursorShape(QObject *host, const Qt::CursorShape shape) const { + static_cast<QWidget *>(host)->setCursor(QCursor(shape)); + } + + void WidgetItemDelegate::restoreCursorShape(QObject *host) const { + static_cast<QWidget *>(host)->unsetCursor(); + } + + Qt::WindowFlags WidgetItemDelegate::getWindowFlags(const QObject *host) const { + return static_cast<const QWidget *>(host)->windowFlags(); + } + + void WidgetItemDelegate::setWindowFlags(QObject *host, const Qt::WindowFlags &flags) const { + static_cast<QWidget *>(host)->setWindowFlags(flags); } } \ No newline at end of file -- Gitblit v1.9.1