/* Copyright Massachusetts Institute of Technology 1985 */ #include "copyright.h" /* * XMenu: MIT Project Athena, X Window system menu package * * XMenuChangePane - Change the label of a menu pane. * * Author: Tony Della Fera, DEC * December 19, 1985 * */ #include "XMenuInt.h" int XMenuChangePane(menu, p_num, label) register XMenu *menu; /* Menu object to be modified. */ register int p_num; /* Pane number to be modified. */ char *label; /* Selection label. */ { register XMPane *p_ptr; /* XMPane pointer. */ int label_length; /* Label length in characters. */ int label_width; /* Label width in pixels. */ /* * Check for NULL pointers! */ if (label == NULL) { _XMErrorCode = XME_ARG_BOUNDS; return(XM_FAILURE); } /* * Find the right pane. */ p_ptr = _XMGetPanePtr(menu, p_num); if (p_ptr == NULL) return(XM_FAILURE); /* * Determine label size. */ label_length = strlen(label); label_width = XTextWidth(menu->p_fnt_info, label, label_length); /* * Change the pane data. */ p_ptr->label = label; p_ptr->label_width = label_width; p_ptr->label_length = label_length; /* * Schedule a recompute. */ menu->recompute = 1; /* * Return the pane number just changed. */ _XMErrorCode = XME_NO_ERROR; return(p_num); } /* arch-tag: e267e9de-a3f0-4a0d-8c45-413afa176fd8 (do not change this comment) */