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8320617d
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体验新版 GitCode,发现更多精彩内容 >>
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8320617d
编写于
1月 25, 2021
作者:
H
Harry Terkelsen
提交者:
GitHub
1月 25, 2021
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差异文件
Adds Roboto as a global font fallback in CanvasKit (#23928)
上级
82a0b588
变更
3
显示空白变更内容
内联
并排
Showing
3 changed file
with
10 addition
and
7 deletion
+10
-7
lib/web_ui/lib/src/engine/canvaskit/fonts.dart
lib/web_ui/lib/src/engine/canvaskit/fonts.dart
+2
-1
lib/web_ui/lib/src/engine/canvaskit/text.dart
lib/web_ui/lib/src/engine/canvaskit/text.dart
+1
-3
lib/web_ui/test/canvaskit/fallback_fonts_golden_test.dart
lib/web_ui/test/canvaskit/fallback_fonts_golden_test.dart
+7
-3
未找到文件。
lib/web_ui/lib/src/engine/canvaskit/fonts.dart
浏览文件 @
8320617d
...
...
@@ -28,7 +28,7 @@ class SkiaFontCollection {
final
Map
<
String
,
List
<
SkTypeface
>>
familyToTypefaceMap
=
<
String
,
List
<
SkTypeface
>>{};
final
List
<
String
>
globalFontFallbacks
=
<
String
>[];
final
List
<
String
>
globalFontFallbacks
=
<
String
>[
'Roboto'
];
final
Map
<
String
,
int
>
_fontFallbackCounts
=
<
String
,
int
>{};
...
...
@@ -178,6 +178,7 @@ class SkiaFontCollection {
void
debugResetFallbackFonts
()
{
_registeredFallbackFonts
.
clear
();
globalFontFallbacks
.
clear
();
globalFontFallbacks
.
add
(
'Roboto'
);
_fontFallbackCounts
.
clear
();
}
...
...
lib/web_ui/lib/src/engine/canvaskit/text.dart
浏览文件 @
8320617d
...
...
@@ -814,9 +814,7 @@ enum _ParagraphCommandType {
List
<
String
>
_getEffectiveFontFamilies
(
String
?
fontFamily
,
[
List
<
String
>?
fontFamilyFallback
])
{
List
<
String
>
fontFamilies
=
<
String
>[];
if
(
fontFamily
==
null
)
{
fontFamilies
.
add
(
'Roboto'
);
}
else
{
if
(
fontFamily
!=
null
)
{
fontFamilies
.
add
(
fontFamily
);
}
if
(
fontFamilyFallback
!=
null
&&
...
...
lib/web_ui/test/canvaskit/fallback_fonts_golden_test.dart
浏览文件 @
8320617d
...
...
@@ -51,6 +51,10 @@ void testMain() {
ui
.
window
.
onPlatformMessage
=
savedCallback
;
});
test
(
'Roboto is always a fallback font'
,
()
{
expect
(
skiaFontCollection
.
globalFontFallbacks
,
contains
(
'Roboto'
));
});
test
(
'will download Noto Naskh Arabic if Arabic text is added'
,
()
async
{
final
Completer
<
void
>
fontChangeCompleter
=
Completer
<
void
>();
// Intercept the system font change message.
...
...
@@ -83,7 +87,7 @@ void testMain() {
}
'''
;
expect
(
skiaFontCollection
.
globalFontFallbacks
,
isEmpty
);
expect
(
skiaFontCollection
.
globalFontFallbacks
,
[
'Roboto'
]
);
// Creating this paragraph should cause us to start to download the
// fallback font.
...
...
@@ -123,7 +127,7 @@ void testMain() {
'https://fonts.googleapis.com/css2?family=Noto+Naskh+Arabic+UI'
]
=
'invalid CSS... this should cause our parser to fail'
;
expect
(
skiaFontCollection
.
globalFontFallbacks
,
isEmpty
);
expect
(
skiaFontCollection
.
globalFontFallbacks
,
[
'Roboto'
]
);
// Creating this paragraph should cause us to start to download the
// fallback font.
...
...
@@ -136,7 +140,7 @@ void testMain() {
await
Future
<
void
>.
delayed
(
Duration
.
zero
);
expect
(
notoDownloadQueue
.
isPending
,
isFalse
);
expect
(
skiaFontCollection
.
globalFontFallbacks
,
isEmpty
);
expect
(
skiaFontCollection
.
globalFontFallbacks
,
[
'Roboto'
]
);
});
// TODO: https://github.com/flutter/flutter/issues/60040
},
skip:
isIosSafari
);
...
...
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