Method RefreshSelectedPage

src/story_gui.cpp:183–200

* Updates the content of selected page. */

	 * Updates the content of selected page.
	 */
	void RefreshSelectedPage()
	{
		/* Generate generic title if selected page have no custom title. */
		StoryPage *page = this->GetSelPage();
		if (page != nullptr && page->title.empty()) {
			selected_generic_title = GetString(STR_STORY_BOOK_GENERIC_PAGE_ITEM, GetSelPageNum() + 1);
		}

		this->story_page_elements.ForceRebuild();
		this->BuildStoryPageElementList();

		if (this->active_button_id != StoryPageElementID::Invalid()) ResetObjectToPlace();

		this->vscroll->SetCount(this->GetContentHeight());
		this->SetWidgetDirty(WID_SB_SCROLLBAR);
		this->SetWidgetDirty(WID_SB_SEL_PAGE);
		this->SetWidgetDirty(WID_SB_PAGE_PANEL);
	}

	/**
	 * Selects the previous available page before the currently selected page.