Method SpriteAlignerWindow

src/newgrf_debug_gui.cpp:813–832

	const Action5Type *act5_type = nullptr; ///< Sprite Area of current selected sprite.

	SpriteAlignerWindow(WindowDesc &desc, WindowNumber wno) : Window(desc)
	{
		/* On first opening, set initial zoom to current zoom level. */
		if (SpriteAlignerWindow::zoom == ZoomLevel::End) SpriteAlignerWindow::zoom = _gui_zoom;
		SpriteAlignerWindow::zoom = Clamp(SpriteAlignerWindow::zoom, _settings_client.gui.zoom_min, _settings_client.gui.zoom_max);

		/* Oh yes, we assume there is at least one normal sprite! */
		while (GetSpriteType(this->current_sprite) != SpriteType::Normal) this->current_sprite++;
		this->SelectAction5Type();

		this->CreateNestedTree();
		this->vscroll = this->GetScrollbar(WID_SA_SCROLLBAR);
		this->vscroll->SetCount(_newgrf_debug_sprite_picker.sprites.size());
		this->FinishInitNested(wno);

		this->SetWidgetLoweredState(WID_SA_CENTRE, SpriteAlignerWindow::centre);
		this->SetWidgetLoweredState(WID_SA_CROSSHAIR, SpriteAlignerWindow::crosshair);

		this->InvalidateData(0, true);
	}

	std::string GetWidgetString(WidgetID widget, StringID stringid) const override
	{