Window bar support I18N

SineStriker

2023-12-29 58ef035603b8e3bf9299b4bddcdebcc653ea8810

 src/quick/quickwindowagent.cpp

@@ -1,100 +1,24 @@
#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>

#include "quickitemdelegate_p.h"

namespace QWK {

    class BorderItem : public QQuickPaintedItem {
        Q_OBJECT
    public:
        explicit BorderItem(AbstractWindowContext *ctx, QQuickItem *parent = nullptr);
        ~BorderItem() override;
    /*!
        \class QuickWindowAgent
        \brief QuickWindowAgent is the window agent for QtQuick.

        void updateHeight();
        It provides interfaces for QtQuick and processes some Qt events related to the QQuickItem
        instance. The usage of all APIs is consistent with the \a Widgets module.
    */

    public:
        void paint(QPainter *painter) override;
        void itemChange(ItemChange change, const ItemChangeData &data) override;
    QuickWindowAgentPrivate::QuickWindowAgentPrivate() = default;

    private:
        AbstractWindowContext *context;

        void _q_windowActivityChanged();
    };

    BorderItem::BorderItem(AbstractWindowContext *ctx, QQuickItem *parent)
        : QQuickPaintedItem(parent), context(ctx) {
        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::updateHeight() {
        bool native = false;
        quint32 thickness = 0;
        void *args[] = {
            &native,
            &thickness,
        };
        context->virtual_hook(AbstractWindowContext::BorderThicknessHook, &args);
        setHeight(thickness);
    }

    void BorderItem::paint(QPainter *painter) {
        QRect rect(QPoint(0, 0), size().toSize());
        QRegion region(rect);
        void *args[] = {
            painter,
            &rect,
            &region,
        };
        context->virtual_hook(AbstractWindowContext::DrawBordersHook, args);
    }

    void BorderItem::itemChange(ItemChange change, const ItemChangeData &data) {
        QQuickPaintedItem::itemChange(change, data);
        switch (change) {
            case ItemSceneChange:
                if (data.window) {
                    connect(data.window, &QQuickWindow::activeChanged, this,
                            &BorderItem::_q_windowActivityChanged);
                }
                Q_FALLTHROUGH();
            case ItemVisibleHasChanged:
            case ItemDevicePixelRatioHasChanged:
                updateHeight();
                break;
            default:
                break;
        }
    }

    void BorderItem::_q_windowActivityChanged() {
        update();
    }

    QuickWindowAgentPrivate::QuickWindowAgentPrivate() {
    }

    QuickWindowAgentPrivate::~QuickWindowAgentPrivate() {
    }
    QuickWindowAgentPrivate::~QuickWindowAgentPrivate() = default;

    void QuickWindowAgentPrivate::init() {
    }
@@ -103,8 +27,7 @@
        : QuickWindowAgent(*new QuickWindowAgentPrivate(), parent) {
    }

    QuickWindowAgent::~QuickWindowAgent() {
    }
    QuickWindowAgent::~QuickWindowAgent() = default;

    bool QuickWindowAgent::setup(QQuickWindow *window) {
        Q_ASSERT(window);
@@ -117,16 +40,12 @@
            return false;
        }

        if (!d->setup(window, new QuickItemDelegate())) {
            return false;
        }
        d->setup(window, new QuickItemDelegate());
        d->hostWindow = window;

        if (bool needPaintBorder = false;
            d->context->virtual_hook(AbstractWindowContext::NeedsDrawBordersHook, &needPaintBorder),
            needPaintBorder) {
            d->borderItem = std::make_unique<BorderItem>(d->context.get(), window->contentItem());
        }
#if defined(Q_OS_WINDOWS) && QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDERS)
        d->setupWindows10BorderWorkaround();
#endif
        return true;
    }

@@ -140,6 +59,9 @@
        if (!d->context->setTitleBar(item)) {
            return;
        }
#ifdef Q_OS_MAC
        setSystemButtonArea(nullptr);
#endif
        Q_EMIT titleBarWidgetChanged(item);
    }

@@ -161,21 +83,17 @@
        return d->context->isHitTestVisible(item);
    }

    void QuickWindowAgent::setHitTestVisible_item(const QQuickItem *item, bool visible) {
    void QuickWindowAgent::setHitTestVisible(const QQuickItem *item, bool visible) {
        Q_D(QuickWindowAgent);
        d->context->setHitTestVisible(item, visible);
    }

    void QuickWindowAgent::setHitTestVisible_rect(const QRect &rect, bool visible) {
        Q_D(QuickWindowAgent);
        d->context->setHitTestVisible(rect, visible);
    }

    /*!
        \internal
    */
    QuickWindowAgent::QuickWindowAgent(QuickWindowAgentPrivate &d, QObject *parent)
        : WindowAgentBase(d, parent) {
        d.init();
    }

}

#include "quickwindowagent.moc"
}