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* Activate.c, AddPane.c, AddSel.c, ChgPane.c, ChgSel.c, Create.c: * InsPane.c, InsSel.c, Internal.c, XMakeAssoc.c: Do not include <config.h>, since XMenuInt.h does that now. * XLookAssoc.c, XMenuInt.h: Include <config.h>. This avoids a build failure when configuring on Fedora 17 --with-x-toolkit=no, reported by Dmitry Andropov in <http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00078.html>.
89 lines
2.0 KiB
C
89 lines
2.0 KiB
C
/* Copyright Massachusetts Institute of Technology 1985 */
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#include "copyright.h"
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/*
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* XMenu: MIT Project Athena, X Window system menu package
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*
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* XMenuChangeSelection - Change a menu selection.
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*
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* Author: Tony Della Fera, DEC
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* December 19, 1985
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*
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*/
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#include "XMenuInt.h"
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int
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XMenuChangeSelection(Display *display, register XMenu *menu, register int p_num, register int s_num, char *data, int data_sw, char *label, int label_sw)
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/* previously opened display. */
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/* Menu object to be modified. */
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/* Pane number to be modified. */
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/* Selection number to modified. */
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/* Data value. */
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/* Change to new data value? */
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/* Selection label. */
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/* Change to new label? */
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{
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register XMPane *p_ptr; /* XMPane pointer. */
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register XMSelect *s_ptr; /* XMSelect pointer. */
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int label_length; /* Label length in characters. */
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int label_width; /* Label width in pixels. */
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/*
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* Check for NULL pointers!
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*/
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if (label == NULL) {
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_XMErrorCode = XME_ARG_BOUNDS;
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return(XM_FAILURE);
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}
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/*
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* Find the right pane.
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*/
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p_ptr = _XMGetPanePtr(menu, p_num);
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if (p_ptr == NULL) return(XM_FAILURE);
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/*
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* Find the right selection.
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*/
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s_ptr = _XMGetSelectionPtr(p_ptr, s_num);
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if (s_ptr == NULL) return(XM_FAILURE);
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/*
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* Reset the label?
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*/
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if (label_sw) {
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/*
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* Determine label size.
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*/
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label_length = strlen(label);
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label_width = XTextWidth(menu->s_fnt_info, label, label_length);
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/*
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* Change the selection data.
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*/
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s_ptr->label = label;
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s_ptr->label_width = label_width;
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s_ptr->label_length = label_length;
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/*
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* Schedule a recompute.
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*/
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menu->recompute = 1;
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}
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/*
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* Reset the data?
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*/
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if (data_sw) s_ptr->data = data;
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/*
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* Return successfully.
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*/
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_XMErrorCode = XME_NO_ERROR;
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return(s_num);
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}
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