int
XMenuAddSelection(Display *display, register XMenu *menu, register int p_num, char *data, char *label, int active, char *help)
/* Menu object to be modified. */
/* Pane number to be modified. */
/* Data value. */
/* Selection label. */
/* Make selection active? */
/* Help string */
{
register XMPane *pane; /* Pane containing the new selection. */
register XMSelect *select; /* Newly created selection. */
int label_length; /* Label lenght 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.
*/
pane = _XMGetPanePtr(menu, p_num);
if (pane == NULL) return(XM_FAILURE);
/*
* Calloc the XMSelect structure.
*/
select = (XMSelect *)calloc(1, sizeof(XMSelect));
if (select == NULL) {
_XMErrorCode = XME_CALLOC;
return(XM_FAILURE);
}
/*
* Determine label size.
*/
label_length = strlen(label);
label_width = XTextWidth(menu->s_fnt_info, label, label_length);
/*
* Fill the XMSelect structure.
*/
if (!strcmp (label, "--") || !strcmp (label, "---"))
{
select->type = SEPARATOR;
select->active = 0;
}
else
{
select->type = SELECTION;
select->active = active;
}
select->serial = -1;
select->label = label;
select->label_width = label_width;
select->label_length = label_length;
select->data = data;
select->parent_p = pane;
select->help_string = help;
/*
* Insert the selection at the end of the selection list.
*/
emacs_insque(select, pane->s_list->prev);
/*
* Update the selection count.
*/
pane->s_count++;
/*
* Schedule a recompute.
*/
menu->recompute = 1;
/*
* Return the selection number just added.
*/
_XMErrorCode = XME_NO_ERROR;
return((pane->s_count - 1));
}
int
XMenuInsertSelection(register XMenu *menu, register int p_num, register int s_num, char *data, char *label, int active)
/* Menu object to be modified. */
/* Pane number to be modified. */
/* Selection number of new selection. */
/* Data value. */
/* Selection label. */
/* Make selection active? */
{
register XMPane *p_ptr; /* XMPane pointer. */
register XMSelect *s_ptr; /* XMSelect pointer. */
XMSelect *select; /* Newly created selection. */
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 selection number one less than the one specified since that
* is the selection after which the insertion will occur.
*/
s_ptr = _XMGetSelectionPtr(p_ptr, (s_num - 1));
if (s_ptr == NULL) return(XM_FAILURE);
/*
* Calloc the XMSelect structure.
*/
select = (XMSelect *)calloc(1, sizeof(XMSelect));
if (select == NULL) {
_XMErrorCode = XME_CALLOC;
return(XM_FAILURE);
}
/*
* Determine label size.
*/
label_length = strlen(label);
label_width = XTextWidth(menu->s_fnt_info, label, label_length);
/*
* Fill the XMSelect structure.
*/
if (!strcmp (label, "--") || !strcmp (label, "---"))
{
select->type = SEPARATOR;
select->active = 0;
}
else
{
select->type = SELECTION;
select->active = active;
}
select->active = active;
select->serial = -1;
select->label = label;
select->label_width = label_width;
select->label_length = label_length;
select->data = data;
select->parent_p = p_ptr;
/*
* Insert the selection after the selection with the selection
* number one less than the desired number for the new selection.
*/
emacs_insque(select, s_ptr);
/*
* Update the selection count.
*/
p_ptr->s_count++;
/*
* Schedule a recompute.
*/
menu->recompute = 1;
/*
* Return the selection number just inserted.
*/
_XMErrorCode = XME_NO_ERROR;
return(s_num);
}
int
XMenuInsertPane(register XMenu *menu, register int p_num, char *label, int active)
/* Menu object to be modified. */
/* Pane number of new pane. */
/* Selection label. */
/* Make selection active? */
{
register XMPane *p_ptr; /* XMPane pointer. */
register XMPane *pane; /* Newly created pane. */
register XMSelect *sel; /* Initial selection for the new pane. */
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 pane number one less than the one specified since that
* is the pane after which the insertion will occur.
*/
p_ptr = _XMGetPanePtr(menu, (p_num - 1));
if (p_ptr == NULL) return(XM_FAILURE);
/*
* Calloc the XMPane structure and the initial XMSelect.
*/
pane = (XMPane *)calloc(1, sizeof(XMPane));
if (pane == NULL) {
_XMErrorCode = XME_CALLOC;
return(XM_FAILURE);
}
sel = (XMSelect *)calloc(1, sizeof(XMSelect));
if (sel == NULL) {
_XMErrorCode = XME_CALLOC;
return(XM_FAILURE);
}
/*
* Determine label size.
*/
label_length = strlen(label);
label_width = XTextWidth(menu->p_fnt_info, label, label_length);
/*
* Set up the initial selection.
* Values not explicitly set are zeroed by calloc.
*/
sel->next = sel;
sel->prev = sel;
sel->type = SL_HEADER;
sel->serial = -1;
sel->parent_p = pane;
/*
* Fill the XMPane structure.
*/
pane->type = PANE;
pane->active = active;
pane->serial = -1;
pane->label = label;
pane->label_width = label_width;
pane->label_length = label_length;
pane->s_list = sel;
/*
* Insert the pane after the pane with the pane
* number one less than the desired number for the
* new pane.
*/
emacs_insque(pane, p_ptr);
/*
* Update the pane count.
*/
menu->p_count++;
/*
* Schedule a recompute.
*/
menu->recompute = 1;
/*
* Return the number of the pane just added.
*/
_XMErrorCode = XME_NO_ERROR;
return(p_num);
}
int
XMenuAddPane(Display *display, register XMenu *menu, register char const *label, int active)
/* Menu object to be modified. */
/* Selection label. */
/* Make selection active? */
{
register XMPane *pane; /* Newly created pane. */
register XMSelect *sel; /* Initial selection for the new pane. */
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);
}
/*
* Calloc the XMPane structure and the initial XMSelect.
*/
pane = (XMPane *)calloc(1, sizeof(XMPane));
if (pane == NULL) {
_XMErrorCode = XME_CALLOC;
return(XM_FAILURE);
}
sel = (XMSelect *)calloc(1, sizeof(XMSelect));
if (sel == NULL) {
_XMErrorCode = XME_CALLOC;
return(XM_FAILURE);
}
/*
* Determine label size.
*/
label_length = strlen(label);
label_width = XTextWidth(menu->p_fnt_info,
label,
label_length);
/*
* Set up the initial selection.
* Values not explicitly set are zeroed by calloc.
*/
sel->next = sel;
sel->prev = sel;
sel->type = SL_HEADER;
sel->serial = -1;
sel->parent_p = pane;
/*
* Fill the XMPane structure.
* X and Y position are set to 0 since a recompute will follow.
*/
pane->type = PANE;
pane->active = active;
pane->serial = -1;
pane->label = label;
pane->label_width = label_width;
pane->label_length = label_length;
pane->s_list = sel;
/*
* Insert the pane at the end of the pane list.
*/
emacs_insque(pane, menu->p_list->prev);
/*
* Update the pane count.
*/
menu->p_count++;
/*
* Schedule a recompute.
*/
menu->recompute = 1;
/*
* Return the pane number just added.
*/
_XMErrorCode = XME_NO_ERROR;
return((menu->p_count - 1));
}