| | |
| | | |
| | | #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(); |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | 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; |
| | | } |
| | | |
| | |
| | | // 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); |
| | | } |
| | | } |
| | | |