mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-29 07:58:28 +00:00
b782e2d7f3
* oldXMenu/Activate.c: Convert function definitions to standard C. * oldXMenu/AddPane.c: * oldXMenu/AddSel.c: * oldXMenu/ChgPane.c: * oldXMenu/ChgSel.c: * oldXMenu/Create.c: * oldXMenu/DelPane.c: * oldXMenu/DelSel.c: * oldXMenu/Destroy.c: * oldXMenu/Error.c: * oldXMenu/EvHand.c: * oldXMenu/FindPane.c: * oldXMenu/FindSel.c: * oldXMenu/InsPane.c: * oldXMenu/InsSel.c: * oldXMenu/Internal.c: * oldXMenu/Locate.c: * oldXMenu/Post.c: * oldXMenu/Recomp.c: * oldXMenu/SetAEQ.c: * oldXMenu/SetFrz.c: * oldXMenu/SetPane.c: * oldXMenu/SetSel.c: * oldXMenu/X10.h: * oldXMenu/XCrAssoc.c: * oldXMenu/XDelAssoc.c: * oldXMenu/XDestAssoc.c: * oldXMenu/XLookAssoc.c: * oldXMenu/XMakeAssoc.c: * oldXMenu/XMenu.h: * oldXMenu/XMenuInt.h: * oldXMenu/insque.c: Likewise.
93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
/* Copyright Massachusetts Institute of Technology 1985 */
|
|
|
|
#include "copyright.h"
|
|
|
|
|
|
/*
|
|
* XMenu: MIT Project Athena, X Window system menu package
|
|
*
|
|
* XMenuChangeSelection - Change a menu selection.
|
|
*
|
|
* Author: Tony Della Fera, DEC
|
|
* December 19, 1985
|
|
*
|
|
*/
|
|
|
|
#include <config.h>
|
|
#include "XMenuInt.h"
|
|
|
|
int
|
|
XMenuChangeSelection(Display *display, register XMenu *menu, register int p_num, register int s_num, char *data, int data_sw, char *label, int label_sw)
|
|
/* previously opened display. */
|
|
/* Menu object to be modified. */
|
|
/* Pane number to be modified. */
|
|
/* Selection number to modified. */
|
|
/* Data value. */
|
|
/* Change to new data value? */
|
|
/* Selection label. */
|
|
/* Change to new label? */
|
|
{
|
|
register XMPane *p_ptr; /* XMPane pointer. */
|
|
register XMSelect *s_ptr; /* XMSelect 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);
|
|
|
|
/*
|
|
* Find the right selection.
|
|
*/
|
|
s_ptr = _XMGetSelectionPtr(p_ptr, s_num);
|
|
if (s_ptr == NULL) return(XM_FAILURE);
|
|
|
|
/*
|
|
* Reset the label?
|
|
*/
|
|
if (label_sw) {
|
|
/*
|
|
* Determine label size.
|
|
*/
|
|
label_length = strlen(label);
|
|
label_width = XTextWidth(menu->s_fnt_info, label, label_length);
|
|
|
|
/*
|
|
* Change the selection data.
|
|
*/
|
|
s_ptr->label = label;
|
|
s_ptr->label_width = label_width;
|
|
s_ptr->label_length = label_length;
|
|
|
|
/*
|
|
* Schedule a recompute.
|
|
*/
|
|
menu->recompute = 1;
|
|
}
|
|
|
|
/*
|
|
* Reset the data?
|
|
*/
|
|
if (data_sw) s_ptr->data = data;
|
|
|
|
/*
|
|
* Return successfully.
|
|
*/
|
|
_XMErrorCode = XME_NO_ERROR;
|
|
return(s_num);
|
|
}
|
|
|
|
/* arch-tag: 229732a6-46bf-4a3a-ad90-3d8ed65c0841
|
|
(do not change this comment) */
|