/* $Id$ */ /* * This file is part of OpenTTD. * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>. */ /** @file textbuf_gui.h Stuff related to the text buffer GUI. */ #ifndef TEXTBUF_GUI_H #define TEXTBUF_GUI_H #include "window_type.h" #include "string_type.h" #include "strings_type.h" /** Flags used in ShowQueryString() call */ enum QueryStringFlags { QSF_NONE = 0, QSF_ACCEPT_UNCHANGED = 0x01, ///< return success even when the text didn't change QSF_ENABLE_DEFAULT = 0x02, ///< enable the 'Default' button ("\0" is returned) QSF_LEN_IN_CHARS = 0x04, ///< the length of the string is counted in characters }; DECLARE_ENUM_AS_BIT_SET(QueryStringFlags) /** Callback procedure for the ShowQuery method. */ typedef void QueryCallbackProc(Window*, bool); void ShowQueryString(StringID str, StringID caption, uint max_len, Window *parent, CharSetFilter afilter, QueryStringFlags flags); void ShowQuery(StringID caption, StringID message, Window *w, QueryCallbackProc *callback); /** The number of 'characters' on the on-screen keyboard. */ static const uint OSK_KEYBOARD_ENTRIES = 50; /** * The number of characters has to be OSK_KEYBOARD_ENTRIES. However, these * have to be UTF-8 encoded, which means up to 4 bytes per character. * Furthermore the string needs to be '\0'-terminated. */ extern char _keyboard_opt[2][OSK_KEYBOARD_ENTRIES * 4 + 1]; #endif /* TEXTBUF_GUI_H */