/* $Id$ */ /* * 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 querystring_gui.h Base for the GUIs that have an edit box in them. */ #ifndef QUERYSTRING_GUI_H #define QUERYSTRING_GUI_H #include "textbuf_type.h" #include "textbuf_gui.h" #include "window_gui.h" /** * Data stored about a string that can be modified in the GUI */ struct QueryString { /* Special actions when hitting ENTER or ESC. (only keyboard, not OSK) */ static const int ACTION_NOTHING = -1; ///< Nothing. static const int ACTION_DESELECT = -2; ///< Deselect editbox. static const int ACTION_CLEAR = -3; ///< Clear editbox. StringID caption; int ok_button; ///< Widget button of parent window to simulate when pressing OK in OSK. int cancel_button; ///< Widget button of parent window to simulate when pressing CANCEL in OSK. Textbuf text; const char *orig; bool handled; /** * Initialize string. * @param size Maximum size in bytes. * @param chars Maximum size in chars. */ QueryString(uint16 size, uint16 chars = UINT16_MAX) : ok_button(ACTION_NOTHING), cancel_button(ACTION_DESELECT), text(size, chars), orig(NULL) { } /** * Make sure everything gets freed. */ ~QueryString() { free(this->orig); } public: void DrawEditBox(const Window *w, int wid) const; void ClickEditBox(Window *w, Point pt, int wid, int click_count, bool focus_changed); void HandleEditBox(Window *w, int wid); }; void ShowOnScreenKeyboard(Window *parent, int button); void UpdateOSKOriginalText(const Window *parent, int button); bool IsOSKOpenedFor(const Window *w, int button); #endif /* QUERYSTRING_GUI_H */