Method DevtoolsLayoutTab

aui.views/src/AUI/Devtools/DevtoolsLayoutTab.cpp:114–163

};

DevtoolsLayoutTab::DevtoolsLayoutTab(AWindowBase* targetWindow) : mTargetWindow(targetWindow) {
    using namespace declarative;

    setContents(Vertical {
      Horizontal {
        Button { "Force layout update" }.clicked(me::forceLayoutUpdate),
        SpacerExpanding {},
        Label { "Use CTRL to hit test views" },
      },
      ASplitter::Horizontal()
          .withItems({
            mViewHierarchyTree = _new<ATreeView>() with_style { MinSize { 300_dp }, Expanding {} },
            Centered { mViewPropertiesView = _new<ViewPropertiesView>(nullptr) },
          })
          .withExpanding(),
    });

    auto model = _new<ViewHierarchyTreeModel>(aui::ptr::fake(targetWindow));
    mViewHierarchyTree->setModel(model);
    connect(mViewHierarchyTree->itemSelected, [this](const ATreeModelIndex& index) {
        mViewPropertiesView->setTargetView(index.as<_<AView>>());
    });
    connect(mViewHierarchyTree->itemMouseHover, [this](const ATreeModelIndex& index) {
        if (!AInput::isKeyDown(AInput::LCONTROL)) {
            return;
        }
        mViewPropertiesView->setTargetView(index.as<_<AView>>());
    });
    connect(mouseLeave, [this] {
        AUI_NULLSAFE(mTargetWindow->profiling())->highlightView = _weak<AView>();
        mTargetWindow->redraw();
    });
    connect(targetWindow->mouseMove, [this, targetWindow, model](glm::ivec2 position) {
        if (!AInput::isKeyDown(AInput::LCONTROL)) {
            return;
        }
        auto mouseOverView = targetWindow->getViewAtRecursive(position);
        if (!mouseOverView) {
            return;
        }

        mViewPropertiesView->setTargetView(mouseOverView);
        auto indexToSelect = model->find([&](const ATreeModelIndex& index) {
            return index.as<_<AView>>() == mouseOverView;
        });
        if (indexToSelect) {
            mViewHierarchyTree->select(*indexToSelect);
        }
    });
}

void DevtoolsLayoutTab::forceLayoutUpdate() { mTargetWindow->forceUpdateLayoutRecursively(); }