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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)();
} ltpbuttond, *ltpbutton;
int tpbutton_right_side(t)
ltpbutton t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pbutton)
return(0);
return(xv_get(t->t, XV_X)+xv_get(t->t, XV_WIDTH));
}
int tpbutton_bottom_side(t)
ltpbutton t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pbutton)
return(0);
return(xv_get(t->t, XV_Y)+xv_get(t->t, XV_HEIGHT));
}
Panel_setting tpbutton_notify(item, e)
Panel_item item;
Event *e;
{
ltpbutton t;
int a;
tevent te;
t=(ltpbutton)xv_get(item, PANEL_CLIENT_DATA);
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);
tevent_free(te);
}
return(XV_OK);
}
tpbutton tpbutton_new(parent, x,y,w,h,right,below, name)
tpanel parent;
int x,y,w,h;
titem right,below;
char *name;
{
ltpbutton tmp;
/* check types */
if(parent==NULL)
return(NULL);
if(titem_type(parent)!=lt_panel)
return(NULL);
if(name==NULL)
name="Button Item";
tmp=(ltpbutton)titem_new(parent, lt_pbutton, sizeof(ltpbuttond));
if(tmp==NULL)
return(NULL);
tmp->t=(Panel_item)xv_create(tpanel_xview(parent), PANEL_BUTTON,
PANEL_LABEL_STRING, name,
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_PROC, tpbutton_notify,
NULL);
tmp->do_events=NULL;
return(tmp);
}
tpbutton tpbutton_new_image(parent, x,y,w,h,right,below, pic)
tpanel parent;
int x,y,w,h;
titem right,below;
tpic pic;
{
ltpbutton tmp;
/* check types */
if(parent==NULL)
return(NULL);
if(titem_type(parent)!=lt_panel)
return(NULL);
if(pic==NULL)
return(NULL);
tmp=(ltpbutton)titem_new(parent, lt_pbutton, sizeof(ltpbuttond));
if(tmp==NULL)
return(NULL);
tmp->t=(Panel_item)xv_create(tpanel_xview(parent), PANEL_BUTTON,
PANEL_LABEL_IMAGE, tpic_xview(pic),
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_PROC, tpbutton_notify,
NULL);
tmp->do_events=NULL;
return(tmp);
}
int tpbutton_free(t)
ltpbutton t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pbutton)
return(0);
xv_destroy_safe(t->t);
return(titem_free(t));
}
int tpbutton_enable(t)
ltpbutton t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pbutton)
return(0);
xv_set(t->t, PANEL_INACTIVE, FALSE, NULL);
return(1);
}
int tpbutton_disable(t)
ltpbutton t;
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pbutton)
return(0);
xv_set(t->t, PANEL_INACTIVE, TRUE, NULL);
return(1);
}
int tpbutton_set_event_procedure(t, do_events)
ltpbutton t;
int (*do_events)();
{
/* check type */
if(t==NULL)
return(0);
if(titem_type(t)!=lt_pbutton)
return(0);
t->do_events=do_events;
return(1);
}
tpbutton_set_color(b, p)
ltpbutton b;
unsigned long p;
{
/* check type */
if(b==NULL)
return(0);
if(titem_type(b)!=lt_pbutton)
return(0);
xv_set(b->t, PANEL_ITEM_COLOR, p, NULL);
}
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