From eda513356b8eb58b3069ddceb8c3dbc63c7fcdcd Mon Sep 17 00:00:00 2001 From: Sine Striker <trueful@163.com> Date: 周日, 17 12月 2023 15:58:49 +0800 Subject: [PATCH] Update resources --- src/core/contexts/qtwindowcontext.cpp | 209 +++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 205 insertions(+), 4 deletions(-) diff --git a/src/core/contexts/qtwindowcontext.cpp b/src/core/contexts/qtwindowcontext.cpp index 9baa24c..78b0de1 100644 --- a/src/core/contexts/qtwindowcontext.cpp +++ b/src/core/contexts/qtwindowcontext.cpp @@ -1,8 +1,10 @@ #include "qtwindowcontext_p.h" +#include <QtCore/QDebug> + namespace QWK { - static constexpr const int kDefaultResizeBorderThickness = 8; + static constexpr const quint8 kDefaultResizeBorderThickness = 8; static Qt::CursorShape calculateCursorShape(const QWindow *window, const QPoint &pos) { #ifdef Q_OS_MACOS @@ -40,21 +42,220 @@ #endif } + static inline Qt::Edges calculateWindowEdges(const QWindow *window, const QPoint &pos) { +#ifdef Q_OS_MACOS + Q_UNUSED(window); + Q_UNUSED(pos); + return {}; +#else + Q_ASSERT(window); + if (!window) { + return {}; + } + if (window->visibility() != QWindow::Windowed) { + return {}; + } + Qt::Edges edges = {}; + const int x = pos.x(); + const int y = pos.y(); + if (x < kDefaultResizeBorderThickness) { + edges |= Qt::LeftEdge; + } + if (x >= (window->width() - kDefaultResizeBorderThickness)) { + edges |= Qt::RightEdge; + } + if (y < kDefaultResizeBorderThickness) { + edges |= Qt::TopEdge; + } + if (y >= (window->height() - kDefaultResizeBorderThickness)) { + edges |= Qt::BottomEdge; + } + return edges; +#endif + } + + class QtWindowEventFilter : public QObject { + public: + explicit QtWindowEventFilter(AbstractWindowContext *context, QObject *parent = nullptr); + ~QtWindowEventFilter() override; + + enum WindowStatus { + Idle, + WaitingRelease, + PreparingMove, + Moving, + Resizing, + }; + + protected: + bool eventFilter(QObject *object, QEvent *event) override; + + private: + AbstractWindowContext *m_context; + bool m_cursorShapeChanged; + WindowStatus m_windowStatus; + }; + + QtWindowEventFilter::QtWindowEventFilter(AbstractWindowContext *context, QObject *parent) + : QObject(parent), m_context(context), m_cursorShapeChanged(false), m_windowStatus(Idle) { + m_context->window()->installEventFilter(this); + } + + QtWindowEventFilter::~QtWindowEventFilter() = default; + + bool QtWindowEventFilter::eventFilter(QObject *object, QEvent *event) { + auto type = event->type(); + if (type < QEvent::MouseButtonPress || type > QEvent::MouseMove) { + return false; + } + QObject *host = m_context->host(); + QWindow *window = m_context->window(); + WindowItemDelegate *delegate = m_context->delegate(); + bool fixedSize = delegate->isHostSizeFixed(host); + auto me = static_cast<const QMouseEvent *>(event); +#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) + QPoint scenePos = mouseEvent->scenePosition().toPoint(); + QPoint globalPos = mouseEvent->globalPosition().toPoint(); +#else + QPoint scenePos = me->windowPos().toPoint(); + QPoint globalPos = me->screenPos().toPoint(); +#endif + bool inTitleBar = m_context->isInTitleBarDraggableArea(scenePos); + switch (type) { + case QEvent::MouseButtonPress: { + switch (me->button()) { + case Qt::LeftButton: { + if (!fixedSize) { + Qt::Edges edges = calculateWindowEdges(window, scenePos); + if (edges != Qt::Edges()) { + m_windowStatus = Resizing; + window->startSystemResize(edges); + event->accept(); + return true; + } + } + if (inTitleBar) { + // If we call startSystemMove() now but release the mouse without actual + // movement, there will be no MouseReleaseEvent, so we defer it when the + // mouse is actually moving for the first time + m_windowStatus = PreparingMove; + event->accept(); + return true; + } + m_windowStatus = WaitingRelease; + break; + } + case Qt::RightButton: { + m_context->showSystemMenu(globalPos); + break; + } + default: + break; + } + break; + } + + case QEvent::MouseButtonRelease: { + switch (m_windowStatus) { + case PreparingMove: + case Moving: + case Resizing: { + m_windowStatus = Idle; + event->accept(); + return true; + } + case WaitingRelease: { + m_windowStatus = Idle; + break; + } + default: { + if (inTitleBar) { + event->accept(); + return true; + } + break; + } + } + break; + } + + case QEvent::MouseMove: { + switch (m_windowStatus) { + case Moving: { + return true; + } + case PreparingMove: { + m_windowStatus = Moving; + window->startSystemMove(); + event->accept(); + return true; + } + case Idle: { + if (!fixedSize) { + const Qt::CursorShape shape = calculateCursorShape(window, scenePos); + if (shape == Qt::ArrowCursor) { + if (m_cursorShapeChanged) { + delegate->restoreCursorShape(host); + m_cursorShapeChanged = false; + } + } else { + delegate->setCursorShape(host, shape); + m_cursorShapeChanged = true; + } + } + break; + } + default: + break; + } + break; + } + + case QEvent::MouseButtonDblClick: { + if (me->button() == Qt::LeftButton && inTitleBar && !fixedSize) { + Qt::WindowStates windowState = delegate->getWindowState(host); + if (!(windowState & Qt::WindowFullScreen)) { + if (windowState & Qt::WindowMaximized) { + delegate->setWindowState(host, windowState & ~Qt::WindowMaximized); + } else { + delegate->setWindowState(host, windowState | Qt::WindowMaximized); + } + event->accept(); + return true; + } + } + break; + } + + default: + break; + } + return false; + } + QtWindowContext::QtWindowContext() : AbstractWindowContext() { } - QtWindowContext::~QtWindowContext() { - } + QtWindowContext::~QtWindowContext() = default; QString QtWindowContext::key() const { return QStringLiteral("qt"); } void QtWindowContext::virtual_hook(int id, void *data) { + switch (id) { + case ShowSystemMenuHook: + return; + default: + break; + } + AbstractWindowContext::virtual_hook(id, data); } bool QtWindowContext::setupHost() { - return false; + m_delegate->setWindowFlags(m_host, Qt::FramelessWindowHint); + std::ignore = new QtWindowEventFilter(this, this); + return true; } } \ No newline at end of file -- Gitblit v1.9.1