Sine Striker
2023-12-13 27604c5152cd9b768c31cbb1947e0138cea2c484
src/widgets/widgetwindowagent_win.cpp
@@ -2,19 +2,19 @@
#include <QtGui/QPainter>
#include <QWKCore/private/eventobserver_p.h>
#include <QWKCore/qwindowkit_windows.h>
#include <QWKCore/private/nativeeventfilter_p.h>
namespace QWK {
    class WidgetBorderHandler : public QObject, public EventObserver {
    class WidgetBorderHandler : public QObject, public NativeEventFilter {
        Q_OBJECT
    public:
        explicit WidgetBorderHandler(QWidget *widget, AbstractWindowContext *ctx,
                                     QObject *parent = nullptr)
            : QObject(parent), widget(widget), ctx(ctx) {
        explicit WidgetBorderHandler(QWidget *widget, AbstractWindowContext *ctx)
            : QObject(ctx), widget(widget), ctx(ctx) {
            widget->installEventFilter(this);
            ctx->addObserver(this);
            ctx->installNativeEventFilter(this);
            updateGeometry();
        }
@@ -32,15 +32,29 @@
        }
    protected:
        bool observe(QEvent *event) override {
            switch (event->type()) {
                case QEvent::UpdateLater: {
        bool nativeEventFilter(const QByteArray &eventType, void *message,
                               QT_NATIVE_EVENT_RESULT_TYPE *result) override {
            Q_UNUSED(eventType)
            auto msg = reinterpret_cast<const MSG *>(message);
            switch (msg->message) {
                case WM_DPICHANGED: {
                    updateGeometry();
                    break;
                }
                case WM_THEMECHANGED:
                case WM_SYSCOLORCHANGE:
                case WM_DWMCOLORIZATIONCOLORCHANGED: {
                    widget->update();
                    break;
                }
                case QEvent::ScreenChangeInternal: {
                    updateGeometry();
                case WM_SETTINGCHANGE: {
                    if (!msg->wParam && msg->lParam &&
                        std::wcscmp(reinterpret_cast<LPCWSTR>(msg->lParam), L"ImmersiveColorSet") ==
                            0) {
                        widget->update();
                    }
                    break;
                }
@@ -95,7 +109,7 @@
        // Install painting hook
        auto ctx = context.get();
        if (ctx->property("needBorderPainter").toBool()) {
            std::ignore = new WidgetBorderHandler(hostWidget, ctx, ctx);
            std::ignore = new WidgetBorderHandler(hostWidget, ctx);
        }
    }