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#include <stdio.h>
#include <xview/xview.h>
#include <xview/panel.h>
#include "generic.h"
typedef struct {
ltgenericd g;
Panel_item t; /* xview panel item */
int (*do_events)();
} ltpsliderd, *ltpslider;
int tpslider_right_side(t)
ltpslider t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pslider)
return(0);
return(xv_get(t->t, XV_X)+xv_get(t->t, XV_WIDTH));
}
int tpslider_bottom_side(t)
ltpslider t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pslider)
return(0);
return(xv_get(t->t, XV_Y)+xv_get(t->t, XV_HEIGHT));
}
void tpslider_notify(item, v, e)
Panel_item item;
int v;
Event *e;
{
ltpslider t;
int a;
int val;
tevent te;
t=(ltpslider)xv_get(item, PANEL_CLIENT_DATA);
val=v;
if(t->do_events!=NULL)
{
te=tevent_create_from_xviewevent(e, event_x(e), event_y(e), 0, 0);
a=(*t->do_events)(t, te, val);
tevent_free(te);
}
return;
}
tpslider tpslider_new(parent, x,y,w,h,right,below, name, min, max)
tpanel parent;
int x,y,w,h;
titem right,below;
char *name;
int min, max;
{
ltpslider tmp;
/* check types */
if(parent==NULL)
return(NULL);
if(titem_type(parent)!=lt_panel)
return(NULL);
if(name==NULL)
name="Slider Item";
tmp=(ltpslider)titem_new(parent, lt_pslider, sizeof(ltpsliderd));
if(tmp==NULL)
return(NULL);
tmp->t=(Panel_item)xv_create(tpanel_xview(parent), PANEL_SLIDER,
PANEL_LABEL_STRING, name,
PANEL_MIN_VALUE, min,
PANEL_MAX_VALUE, max,
XV_WIDTH, w,
XV_HEIGHT, h,
NULL);
if(right!=NULL)
x=tp_right_side(right);
if(below!=NULL)
y=tp_bottom_side(below);
xv_set(tmp->t,
XV_X, x,
XV_Y, y,
PANEL_CLIENT_DATA, tmp,
PANEL_NOTIFY_LEVEL, PANEL_DONE,
PANEL_NOTIFY_PROC, tpslider_notify,
NULL);
tmp->do_events=NULL;
return(tmp);
}
int tpslider_free(t)
ltpslider t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pslider)
return(0);
xv_destroy_safe(t->t);
return(titem_free(t));
}
int tpslider_get_val(t)
ltpslider t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pslider)
return(0);
return((int)xv_get(t->t, PANEL_VALUE));
}
int tpslider_set_val(t, s)
ltpslider t;
int s;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pslider)
return(0);
xv_set(t->t, PANEL_VALUE, s, NULL);
return(1);
}
int tpslider_set_min(t, s)
ltpslider t;
int s;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pslider)
return(0);
xv_set(t->t, PANEL_MIN_VALUE, s, NULL);
return(1);
}
int tpslider_set_max(t, s)
ltpslider t;
int s;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pslider)
return(0);
xv_set(t->t, PANEL_MAX_VALUE, s, NULL);
return(1);
}
int tpslider_hide_range(t)
ltpslider t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pslider)
return(0);
xv_set(t->t, PANEL_SHOW_RANGE, FALSE, NULL);
return(1);
}
int tpslider_enable(t)
ltpslider t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pslider)
return(0);
xv_set(t->t, PANEL_INACTIVE, FALSE, NULL);
return(1);
}
int tpslider_disable(t)
ltpslider t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pslider)
return(0);
xv_set(t->t, PANEL_INACTIVE, TRUE, NULL);
return(1);
}
int tpslider_set_event_procedure(t, do_events)
ltpslider t;
int (*do_events)();
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pslider)
return(0);
t->do_events=do_events;
return(1);
}
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