38 lines
1.2 KiB
Factor
38 lines
1.2 KiB
Factor
! Copyright (C) 2009 Slava Pestov.
|
|
! See http://factorcode.org/license.txt for BSD license.
|
|
USING: tools.test core-text core-text.fonts core-foundation
|
|
core-foundation.dictionaries destructors arrays kernel generalizations
|
|
locals math accessors core-foundation.utilities combinators hashtables colors
|
|
colors.constants ;
|
|
IN: core-text.tests
|
|
|
|
: test-font ( name -- font )
|
|
[ >cf &CFRelease 0.0 f CTFontCreateWithName ] with-destructors ;
|
|
|
|
{ } [ "Helvetica" test-font CFRelease ] unit-test
|
|
|
|
{ } [
|
|
[
|
|
kCTFontAttributeName "Helvetica" test-font &CFRelease 2array 1array
|
|
<CFDictionary> &CFRelease drop
|
|
] with-destructors
|
|
] unit-test
|
|
|
|
:: test-typographic-bounds ( string font -- ? )
|
|
[
|
|
font test-font &CFRelease :> ctfont
|
|
string ctfont COLOR: white <CTLine> &CFRelease :> ctline
|
|
ctfont ctline compute-line-metrics {
|
|
[ width>> float? ]
|
|
[ ascent>> float? ]
|
|
[ descent>> float? ]
|
|
[ leading>> float? ]
|
|
} cleave and and and
|
|
] with-destructors ;
|
|
|
|
{ t } [ "Hello world" "Helvetica" test-typographic-bounds ] unit-test
|
|
|
|
{ t } [ "Hello world" "Chicago" test-typographic-bounds ] unit-test
|
|
|
|
{ t } [ "日本語" "Helvetica" test-typographic-bounds ] unit-test
|