Method sendToOutput

src/window.cpp:3874–3918

}

void Window::sendToOutput(LogicalOutput *newOutput)
{
    newOutput = rules()->checkOutput(newOutput);
    if (isActive()) {
        workspace()->setActiveOutput(newOutput);
        // might impact the layer of a fullscreen window
        const auto windows = workspace()->windows();
        for (Window *other : windows) {
            if (other->isFullScreen() && other->output() == newOutput) {
                other->updateLayer();
            }
        }
    }
    if (moveResizeOutput() == newOutput) {
        return;
    }

    LogicalOutput *oldOutput = m_output;
    const RectF oldGeom = moveResizeGeometry();
    const RectF oldScreenArea = workspace()->clientArea(MaximizeArea, this, moveResizeOutput());
    const RectF screenArea = workspace()->clientArea(MaximizeArea, this, newOutput);

    if (requestedQuickTileMode() == QuickTileMode(QuickTileFlag::Custom)) {
        workspace()->tileManager(moveResizeOutput())->forgetWindow(this, nullptr);
    } else {
        Tile *newTile = workspace()->tileManager(newOutput)->quickTile(requestedQuickTileMode());
        if (newTile) {
            newTile->manage(this);
        }
    }

    RectF newGeom = moveToArea(oldGeom, oldScreenArea, screenArea);
    newGeom = ensureSpecialStateGeometry(newGeom);
    moveResize(newGeom);

    // move geometry restores to the new output as well
    setFullscreenGeometryRestore(moveToArea(m_fullscreenGeometryRestore, oldScreenArea, screenArea));
    setGeometryRestore(moveToArea(m_maximizeGeometryRestore, oldScreenArea, screenArea));

    auto tso = workspace()->ensureStackingOrder(transients());
    for (auto it = tso.constBegin(), end = tso.constEnd(); it != end; ++it) {
        (*it)->sendToOutput(newOutput);
    }
    finishInteractiveOutputChange(oldOutput);
}

void Window::checkWorkspacePosition(RectF oldGeometry, LogicalOutput *oldOutput)
{