From 0586c98f90866e4bc9f0dfe73aefb0a07c56697e Mon Sep 17 00:00:00 2001 From: Sine Striker <trueful@163.com> Date: 周二, 12 12月 2023 15:44:14 +0800 Subject: [PATCH] Add win10 border handler --- src/quick/quickwindowagent.cpp | 78 ++++++++++++++++++++++++++++++++++++++- 1 files changed, 76 insertions(+), 2 deletions(-) diff --git a/src/quick/quickwindowagent.cpp b/src/quick/quickwindowagent.cpp index 2bc9bca..747daf0 100644 --- a/src/quick/quickwindowagent.cpp +++ b/src/quick/quickwindowagent.cpp @@ -1,10 +1,70 @@ #include "quickwindowagent.h" #include "quickwindowagent_p.h" -#include "quickitemdelegate_p.h" #include <QtQuick/QQuickWindow> +#include <QtQuick/QQuickPaintedItem> +#include <QtQuick/private/qquickitem_p.h> +#include <QtQuick/private/qquickanchors_p.h> + +#ifdef Q_OS_WINDOWS +# include <QWKCore/private/win10borderhandler_p.h> +#endif + +#include "quickitemdelegate_p.h" namespace QWK { + + class BorderItem : public QQuickPaintedItem, public Win10BorderHandler { + Q_OBJECT + public: + explicit BorderItem(QQuickItem *parent = nullptr); + ~BorderItem() override; + + void updateGeometry() override; + void requestUpdate() override; + + bool isActive() const override; + + public: + void paint(QPainter *painter) override; + }; + + BorderItem::BorderItem(QQuickItem *parent) + : Win10BorderHandler(parent->window()), QQuickPaintedItem(parent) { + setAntialiasing(true); // ### FIXME: do we need to enable or disable this? + setMipmap(true); // ### FIXME: do we need to enable or disable this? + setFillColor({}); // Will improve the performance a little bit. + setOpaquePainting(true); // Will also improve the performance, we don't draw + // semi-transparent borders of course. + + auto parentPri = QQuickItemPrivate::get(parent); + auto anchors = QQuickItemPrivate::get(this)->anchors(); + anchors->setTop(parentPri->top()); + anchors->setLeft(parentPri->left()); + anchors->setRight(parentPri->right()); + + setZ(10); + } + + BorderItem::~BorderItem() = default; + + void BorderItem::updateGeometry() { + setHeight(m_borderThickness); + } + + void BorderItem::requestUpdate() { + update(); + } + + bool BorderItem::isActive() const { + return static_cast<QQuickWindow *>(m_window)->isActive(); + } + + void BorderItem::paint(QPainter *painter) { + QRect rect(QPoint(0, 0), size().toSize()); + QRegion region(rect); + Win10BorderHandler::paintBorder(*painter, rect, region); + } QuickWindowAgentPrivate::QuickWindowAgentPrivate() { } @@ -34,9 +94,21 @@ } if (!d->setup(window, new QuickItemDelegate())) { - return true; + return false; } d->hostWindow = window; + +#ifdef Q_OS_WINDOWS + // Install painting hook + if (bool needPaintBorder; + QMetaObject::invokeMethod(d->context.get(), "needWin10BorderHandler", + Qt::DirectConnection, Q_RETURN_ARG(bool, needPaintBorder)), + needPaintBorder) { + QMetaObject::invokeMethod( + d->context.get(), "setWin10BorderHandler", Qt::DirectConnection, + Q_ARG(Win10BorderHandler *, new BorderItem(window->contentItem()))); + } +#endif return true; } @@ -87,3 +159,5 @@ } } + +#include "quickwindowagent.moc" \ No newline at end of file -- Gitblit v1.9.1