Method OnClick

src/story_gui.cpp:794–833

	}

	void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
	{
		switch (widget) {
			case WID_SB_SEL_PAGE: {
				DropDownList list = this->BuildDropDownList();
				if (!list.empty()) {
					/* Get the index of selected page. */
					int selected = 0;
					for (size_t i = 0; i < this->story_pages.size(); i++) {
						const StoryPage *p = this->story_pages[i];
						if (p->index == this->selected_page_id) break;
						selected++;
					}

					ShowDropDownList(this, std::move(list), selected, widget);
				}
				break;
			}

			case WID_SB_PREV_PAGE:
				this->SelectPrevPage();
				break;

			case WID_SB_NEXT_PAGE:
				this->SelectNextPage();
				break;

			case WID_SB_PAGE_PANEL: {
				int clicked_y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SB_PAGE_PANEL, WidgetDimensions::scaled.frametext.top);
				this->EnsureStoryPageElementLayout();

				for (const LayoutCacheElement &ce : this->layout_cache) {
					if (clicked_y >= ce.bounds.top && clicked_y < ce.bounds.bottom && pt.x >= ce.bounds.left && pt.x < ce.bounds.right) {
						this->OnPageElementClick(*ce.pe);
						return;
					}
				}
			}
		}
	}

	void OnDropdownSelect(WidgetID widget, int index, int) override
	{