ref: 51ab62f6fb06b42c80c98ea71ab29d208d10e422
dir: /textscreen/txt_scrollpane.h/
// // Copyright(C) 2005-2014 Simon Howard // // This program 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; either version 2 // of the License, or (at your option) any later version. // // This program 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. // #ifndef TXT_SCROLLPANE_H #define TXT_SCROLLPANE_H /** * @file txt_scrollpane.h * * Scrollable pane widget. */ /** * Scrollable pane widget. * * A scrollable pane widget is a widget that contains another widget * that is larger than it. Scroll bars appear on the side to allow * different areas of the contained widget to be seen. */ typedef struct txt_scrollpane_s txt_scrollpane_t; #include "txt_widget.h" struct txt_scrollpane_s { txt_widget_t widget; int w, h; int x, y; int expand_w, expand_h; txt_widget_t *child; }; /** * Create a new scroll pane widget. * * @param w Width of the scroll pane, in characters. * @param h Height of the scroll pane, in lines. * @param target The target widget that the scroll pane will * contain. * @return Pointer to the new scroll pane widget. */ txt_scrollpane_t *TXT_NewScrollPane(int w, int h, TXT_UNCAST_ARG(target)); #endif /* #ifndef TXT_SCROLLPANE_H */