Sine Striker
2023-12-19 f874811443991759df4231b5127788af059a0df9
src/core/contexts/qtwindowcontext.cpp
@@ -3,6 +3,7 @@
#include <QtCore/QDebug>
#include "qwkglobal_p.h"
#include "systemwindow_p.h"
namespace QWK {
@@ -76,125 +77,6 @@
#endif
    }
#ifdef Q_OS_LINUX
    class WindowMoveManipulator : public QObject {
    public:
        explicit WindowMoveManipulator(QWindow *targetWindow)
            : QObject(targetWindow), target(targetWindow), initialMousePosition(QCursor::pos()),
              initialWindowPosition(targetWindow->position()) {
            target->installEventFilter(this);
        }
    protected:
        bool eventFilter(QObject *obj, QEvent *event) override {
            switch (event->type()) {
                case QEvent::MouseMove: {
                    auto mouseEvent = static_cast<QMouseEvent *>(event);
                    QPoint delta = getMouseEventGlobalPos(mouseEvent) - initialMousePosition;
                    target->setPosition(initialWindowPosition + delta);
                    return true;
                }
                case QEvent::MouseButtonRelease: {
                    if (target->y() < 0) {
                        target->setPosition(target->x(), 0);
                    }
                    target->removeEventFilter(this);
                    this->deleteLater();
                }
                default:
                    break;
            }
            return false;
        }
    private:
        QWindow *target;
        QPoint initialMousePosition;
        QPoint initialWindowPosition;
    };
#endif
#if defined(Q_OS_MAC) || defined(Q_OS_LINUX)
    class WindowResizeManipulator : public QObject {
    public:
        WindowResizeManipulator(QWindow *targetWindow, Qt::Edges edges)
            : QObject(targetWindow), target(targetWindow), resizeEdges(edges),
              initialMousePosition(QCursor::pos()), initialWindowRect(target->geometry()) {
            target->installEventFilter(this);
        }
    protected:
        bool eventFilter(QObject *obj, QEvent *event) override {
            switch (event->type()) {
                case QEvent::MouseMove: {
                    auto mouseEvent = static_cast<QMouseEvent *>(event);
                    QPoint globalMousePos = getMouseEventGlobalPos(mouseEvent);
                    QRect windowRect = initialWindowRect;
                    if (resizeEdges & Qt::LeftEdge) {
                        int delta = globalMousePos.x() - initialMousePosition.x();
                        windowRect.setLeft(initialWindowRect.left() + delta);
                    }
                    if (resizeEdges & Qt::RightEdge) {
                        int delta = globalMousePos.x() - initialMousePosition.x();
                        windowRect.setRight(initialWindowRect.right() + delta);
                    }
                    if (resizeEdges & Qt::TopEdge) {
                        int delta = globalMousePos.y() - initialMousePosition.y();
                        windowRect.setTop(initialWindowRect.top() + delta);
                    }
                    if (resizeEdges & Qt::BottomEdge) {
                        int delta = globalMousePos.y() - initialMousePosition.y();
                        windowRect.setBottom(initialWindowRect.bottom() + delta);
                    }
                    target->setGeometry(windowRect);
                    return true;
                }
                case QEvent::MouseButtonRelease: {
                    target->removeEventFilter(this);
                    this->deleteLater();
                }
                default:
                    break;
            }
            return false;
        }
    private:
        QWindow *target;
        QPoint initialMousePosition;
        QRect initialWindowRect;
        Qt::Edges resizeEdges;
    };
#endif
    static inline void startSystemMove(QWindow *window) {
#ifdef Q_OS_LINUX
        if (window->startSystemMove()) {
            return;
        }
        std::ignore = new WindowMoveManipulator(window);
#else
        window->startSystemMove();
#endif
    }
    static inline void startSystemResize(QWindow *window, Qt::Edges edges) {
#if defined(Q_OS_MAC) || defined(Q_OS_LINUX)
        if (window->startSystemResize(edges)) {
            return;
        }
        std::ignore = new WindowResizeManipulator(window, edges);
#else
        window->startSystemResize(edges);
#endif
    }
    class QtWindowEventFilter : public QObject {
    public:
        explicit QtWindowEventFilter(AbstractWindowContext *context, QObject *parent = nullptr);
@@ -230,11 +112,11 @@
        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 host = m_context->host();
        auto window = m_context->window();
        auto delegate = m_context->delegate();
        auto me = static_cast<const QMouseEvent *>(event);
        bool fixedSize = delegate->isHostSizeFixed(host);
        QPoint scenePos = getMouseEventScenePos(me);
        QPoint globalPos = getMouseEventGlobalPos(me);
@@ -362,12 +244,6 @@
    }
    void QtWindowContext::virtual_hook(int id, void *data) {
        switch (id) {
            case ShowSystemMenuHook:
                return;
            default:
                break;
        }
        AbstractWindowContext::virtual_hook(id, data);
    }