From 6f6f96909e7ded6ae3a4e59d9d4b62fa593abb23 Mon Sep 17 00:00:00 2001
From: Sine Striker <trueful@163.com>
Date: 周日, 25 2月 2024 02:33:03 +0800
Subject: [PATCH] Fix quick initialization failure
---
src/widgets/widgetwindowagent_win.cpp | 62 ++++++++++++++++---------------
1 files changed, 32 insertions(+), 30 deletions(-)
diff --git a/src/widgets/widgetwindowagent_win.cpp b/src/widgets/widgetwindowagent_win.cpp
index 02ea7e5..791ed40 100644
--- a/src/widgets/widgetwindowagent_win.cpp
+++ b/src/widgets/widgetwindowagent_win.cpp
@@ -1,3 +1,7 @@
+// Copyright (C) 2023-2024 Stdware Collections (https://www.github.com/stdware)
+// Copyright (C) 2021-2023 wangwenx190 (Yuhang Zhao)
+// SPDX-License-Identifier: Apache-2.0
+
#include "widgetwindowagent_p.h"
#include <QtCore/QDebug>
@@ -5,6 +9,7 @@
#include <QtGui/QPainter>
#include <QWKCore/qwindowkit_windows.h>
+#include <QWKCore/private/qwkglobal_p.h>
namespace QWK {
@@ -68,14 +73,8 @@
}
inline void resumeWidgetEventAndDraw(QWidget *w, QEvent *event) {
- // Friend class helping to call `event`
- class HackedWidget : public QWidget {
- public:
- friend class QWK::WidgetBorderHandler;
- };
-
// Let the widget paint first
- static_cast<HackedWidget *>(w)->event(event);
+ static_cast<QObject *>(w)->event(event);
// Due to the timer or user action, Qt will repaint some regions spontaneously,
// even if there is no WM_PAINT message, we must wait for it to finish painting
@@ -84,14 +83,8 @@
}
inline void resumeWindowEventAndDraw(QWindow *window, QEvent *event) {
- // Friend class helping to call `event`
- class HackedWindow : public QWindow {
- public:
- friend class QWK::WidgetBorderHandler;
- };
-
// Let Qt paint first
- static_cast<HackedWindow *>(window)->event(event);
+ static_cast<QObject *>(window)->event(event);
// Upon receiving the WM_PAINT message, Qt will repaint the entire view, and we
// must wait for it to finish painting before drawing this top border area.
@@ -110,8 +103,8 @@
// When the window is inactive, there is a transparency bug in the top
// border, and we need to extend the non-client area to the whole title
// bar.
- QRect frame = ctx->windowAttribute(QStringLiteral("title-bar-rect")).toRect();
- QMargins margins{0, frame.top(), 0, 0};
+ QRect frame = ctx->windowAttribute(QStringLiteral("window-rect")).toRect();
+ QMargins margins{0, -frame.top(), 0, 0};
ctx->setWindowAttribute(QStringLiteral("extra-margins"), QVariant::fromValue(margins));
}
@@ -143,28 +136,37 @@
Q_UNUSED(obj)
auto window = widget->windowHandle();
+ switch (event->type()) {
+ case QEvent::Expose: {
+ // Qt will absolutely send a QExposeEvent or QResizeEvent to the QWindow when it
+ // receives a WM_PAINT message. When the control flow enters the expose handler,
+ // Qt must have already called BeginPaint() and it's the best time for us to
+ // draw the top border.
- // Qt will absolutely send a QExposeEvent or QResizeEvent to the QWindow when it
- // receives a WM_PAINT message. When the control flow enters the expose handler, Qt
- // must have already called BeginPaint() and it's the best time for us to draw the
- // top border.
-
- // Since a QExposeEvent will be sent immediately after the QResizeEvent, we can simply
- // ignore it.
- if (event->type() == QEvent::Expose) {
- auto ee = static_cast<QExposeEvent *>(event);
- if (window->isExposed() && isNormalWindow() && !ee->region().isNull()) {
- resumeWindowEventAndDraw(window, event);
- return true;
+ // Since a QExposeEvent will be sent immediately after the QResizeEvent, we can
+ // simply ignore it.
+ auto ee = static_cast<QExposeEvent *>(event);
+ if (window->isExposed() && isNormalWindow() && !ee->region().isNull()) {
+ resumeWindowEventAndDraw(window, event);
+ return true;
+ }
+ break;
}
+ case QEvent::WinIdChange: {
+ if (auto winId = ctx->windowId()) {
+ updateGeometry();
+ }
+ break;
+ }
+ default:
+ break;
}
-
return false;
}
bool eventFilter(QObject *obj, QEvent *event) override {
Q_UNUSED(obj)
-
+
switch (event->type()) {
case QEvent::UpdateRequest: {
if (!isNormalWindow())
--
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