Class: Caca::Font
- Inherits:
-
Object
- Object
- Caca::Font
- Defined in:
- ext/caca/caca-font.c
Class Method Summary collapse
Instance Method Summary collapse
Constructor Details
#initialize(name) ⇒ Object
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# File 'ext/caca/caca-font.c', line 31
static VALUE font_initialize(VALUE self, VALUE name)
{
caca_font_t *font;
font = caca_load_font(StringValuePtr(name), 0);
if(font == NULL)
{
rb_raise(rb_eRuntimeError, "%s", strerror(errno));
}
_SELF = font;
return self;
}
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Class Method Details
.list ⇒ Object
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# File 'ext/caca/caca-font.c', line 44
static VALUE font_list(void)
{
VALUE ary;
char const* const* list;
list = caca_get_font_list();
ary = rb_ary_new();
while (*list != NULL)
{
rb_ary_push(ary, rb_str_new2(*list));
list++;
}
return ary;
}
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Instance Method Details
#blocks ⇒ Object
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# File 'ext/caca/caca-font.c', line 71
static VALUE get_font_blocks(VALUE self)
{
VALUE ary;
uint32_t const *list;
list = caca_get_font_blocks(_SELF);
ary = rb_ary_new();
while (*list != 0L)
{
rb_ary_push(ary, ULONG2NUM(*list));
list++;
}
return ary;
}
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#height ⇒ Object
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# File 'ext/caca/caca-font.c', line 66
static VALUE get_font_height(VALUE self)
{
return UINT2NUM(caca_get_font_height(_SELF));
}
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#width ⇒ Object
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# File 'ext/caca/caca-font.c', line 61
static VALUE get_font_width(VALUE self)
{
return UINT2NUM(caca_get_font_width(_SELF));
}
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