Function switchTab

src/OpenLoco/src/Ui/Windows/MessageWindow.cpp:636–673

0x0042A716

        // 0x0042A716
        static void switchTab(Window& self, WidgetIndex_t widgetIndex)
        {
            if (ToolManager::isToolActive(self.type, self.number))
            {
                ToolManager::toolCancel();
            }

            self.currentTab = widgetIndex - widx::tab_messages;
            self.frameNo = 0;
            self.flags &= ~(WindowFlags::maximised);

            self.viewportRemove(0);

            const auto& tabInfo = tabInformationByTabOffset[widgetIndex - widx::tab_messages];

            self.holdableWidgets = 0;
            self.eventHandlers = &tabInfo.events;
            self.activatedWidgets = 0;
            self.setWidgets(tabInfo.widgets);
            self.disabledWidgets = 0;

            self.invalidate();

            if (self.currentTab == widx::tab_messages - widx::tab_messages)
            {
                Messages::tabReset(self);
            }
            if (self.currentTab == widx::tab_settings - widx::tab_messages)
            {
                Settings::tabReset(self);
            }

            self.callOnResize();
            self.callPrepareDraw();
            self.initScrollWidgets();
            self.invalidate();
            self.moveInsideScreenEdges();
        }

        // 0x0042AB92
        static void drawTabs(Window& self, Gfx::DrawingContext& drawingCtx)