Class: Curses::Item
- Inherits:
-
Data
- Object
- Data
- Curses::Item
- Defined in:
- ext/curses/curses.c
Instance Method Summary collapse
- #==(other) ⇒ Object
- #description ⇒ Object
-
#initialize(name, description) ⇒ Object
constructor
call-seq: new(name, description).
- #name ⇒ Object
-
#opts(opts) ⇒ Object
call-seq: opts.
-
#opts_off(opts) ⇒ Object
call-seq: opts_off(opts).
-
#opts_on(opts) ⇒ Object
call-seq: opts_on(opts).
-
#set_opts(opts) ⇒ Object
call-seq: set_opts(opts).
Constructor Details
#initialize(name, description) ⇒ Object
call-seq:
new(name, description)
Construct a new Curses::Item.
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# File 'ext/curses/curses.c', line 3088
static VALUE
item_initialize(VALUE obj, VALUE name, VALUE description)
{
struct itemdata *itemp;
curses_init_screen();
TypedData_Get_Struct(obj, struct itemdata, &itemdata_type, itemp);
if (itemp->item) {
rb_raise(rb_eRuntimeError, "already initialized item");
}
name = rb_str_export_to_enc(name, terminal_encoding);
description = rb_str_export_to_enc(description, terminal_encoding);
itemp->item = new_item(StringValueCStr(name),
StringValueCStr(description));
if (itemp->item == NULL) {
check_curses_error(errno);
}
return obj;
}
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Instance Method Details
#==(other) ⇒ Object
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# File 'ext/curses/curses.c', line 3120
static VALUE
item_eq(VALUE obj, VALUE other)
{
struct itemdata *item1, *item2;
GetITEM(obj, item1);
GetITEM(other, item2);
return item1->item == item2->item ? Qtrue : Qfalse;
}
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#description ⇒ Object
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# File 'ext/curses/curses.c', line 3141
static VALUE
item_description_m(VALUE obj)
{
struct itemdata *itemp;
const char *desc;
GetITEM(obj, itemp);
desc = item_description(itemp->item);
return rb_external_str_new_with_enc(desc, strlen(desc), terminal_encoding);
}
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#name ⇒ Object
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# File 'ext/curses/curses.c', line 3130
static VALUE
item_name_m(VALUE obj)
{
struct itemdata *itemp;
const char *name;
GetITEM(obj, itemp);
name = item_name(itemp->item);
return rb_external_str_new_with_enc(name, strlen(name), terminal_encoding);
}
|
#opts(opts) ⇒ Object
call-seq:
opts
Get the current option bits of the item.
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# File 'ext/curses/curses.c', line 3220
static VALUE
item_opts_m(VALUE obj, VALUE opts)
{
struct itemdata *itemp;
GetITEM(obj, itemp);
return INT2NUM(item_opts(itemp->item));
}
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#opts_off(opts) ⇒ Object
call-seq:
opts_off(opts)
Turn off the option bits of the item.
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# File 'ext/curses/curses.c', line 3200
static VALUE
item_opts_off_m(VALUE obj, VALUE opts)
{
struct itemdata *itemp;
int error;
GetITEM(obj, itemp);
error = item_opts_off(itemp->item, NUM2INT(opts));
check_curses_error(error);
return obj;
}
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#opts_on(opts) ⇒ Object
call-seq:
opts_on(opts)
Turn on the option bits of the item.
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# File 'ext/curses/curses.c', line 3180
static VALUE
item_opts_on_m(VALUE obj, VALUE opts)
{
struct itemdata *itemp;
int error;
GetITEM(obj, itemp);
error = item_opts_on(itemp->item, NUM2INT(opts));
check_curses_error(error);
return obj;
}
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#set_opts(opts) ⇒ Object
call-seq:
set_opts(opts)
Set the option bits of the item.
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# File 'ext/curses/curses.c', line 3160
static VALUE
item_set_opts(VALUE obj, VALUE opts)
{
struct itemdata *itemp;
int error;
GetITEM(obj, itemp);
error = set_item_opts(itemp->item, NUM2INT(opts));
check_curses_error(error);
return obj;
}
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