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体验新版 GitCode,发现更多精彩内容 >>
提交
27a628bc
编写于
7月 10, 2019
作者:
M
Matt Bierner
浏览文件
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电子邮件补丁
差异文件
Avoid re-implementing Disposable
上级
12ce8ae2
变更
1
显示空白变更内容
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并排
Showing
1 changed file
with
8 addition
and
19 deletion
+8
-19
src/vs/workbench/services/decorations/browser/decorationsService.ts
...kbench/services/decorations/browser/decorationsService.ts
+8
-19
未找到文件。
src/vs/workbench/services/decorations/browser/decorationsService.ts
浏览文件 @
27a628bc
...
...
@@ -7,7 +7,7 @@ import { URI } from 'vs/base/common/uri';
import
{
Event
,
Emitter
}
from
'
vs/base/common/event
'
;
import
{
IDecorationsService
,
IDecoration
,
IResourceDecorationChangeEvent
,
IDecorationsProvider
,
IDecorationData
}
from
'
./decorations
'
;
import
{
TernarySearchTree
}
from
'
vs/base/common/map
'
;
import
{
Disposable
,
IDisposable
,
toDisposable
,
dispose
}
from
'
vs/base/common/lifecycle
'
;
import
{
Disposable
,
IDisposable
,
toDisposable
}
from
'
vs/base/common/lifecycle
'
;
import
{
isThenable
}
from
'
vs/base/common/async
'
;
import
{
LinkedList
}
from
'
vs/base/common/linkedList
'
;
import
{
createStyleSheet
,
createCSSRule
,
removeCSSRulesContainingSelector
}
from
'
vs/base/browser/dom
'
;
...
...
@@ -334,15 +334,14 @@ class DecorationProviderWrapper {
}
}
export
class
FileDecorationsService
implements
IDecorationsService
{
export
class
FileDecorationsService
extends
Disposable
implements
IDecorationsService
{
_serviceBrand
:
any
;
private
readonly
_data
=
new
LinkedList
<
DecorationProviderWrapper
>
();
private
readonly
_onDidChangeDecorationsDelayed
=
new
Emitter
<
URI
|
URI
[]
>
(
);
private
readonly
_onDidChangeDecorations
=
new
Emitter
<
IResourceDecorationChangeEvent
>
(
);
private
readonly
_onDidChangeDecorationsDelayed
=
this
.
_register
(
new
Emitter
<
URI
|
URI
[]
>
()
);
private
readonly
_onDidChangeDecorations
=
this
.
_register
(
new
Emitter
<
IResourceDecorationChangeEvent
>
()
);
private
readonly
_decorationStyles
:
DecorationStyles
;
private
readonly
_disposables
:
IDisposable
[];
readonly
onDidChangeDecorations
:
Event
<
IResourceDecorationChangeEvent
>
=
Event
.
any
(
this
.
_onDidChangeDecorations
.
event
,
...
...
@@ -356,27 +355,17 @@ export class FileDecorationsService implements IDecorationsService {
constructor
(
@
IThemeService
themeService
:
IThemeService
)
{
this
.
_decorationStyles
=
new
DecorationStyles
(
themeService
);
super
();
this
.
_decorationStyles
=
this
.
_register
(
new
DecorationStyles
(
themeService
));
// every so many events we check if there are
// css styles that we don't need anymore
let
count
=
0
;
let
reg
=
this
.
onDidChangeDecorations
(()
=>
{
this
.
_register
(
this
.
onDidChangeDecorations
(()
=>
{
if
(
++
count
%
17
===
0
)
{
this
.
_decorationStyles
.
cleanUp
(
this
.
_data
.
iterator
());
}
});
this
.
_disposables
=
[
reg
,
this
.
_decorationStyles
];
}
dispose
():
void
{
dispose
(
this
.
_disposables
);
dispose
(
this
.
_onDidChangeDecorations
);
dispose
(
this
.
_onDidChangeDecorationsDelayed
);
}));
}
registerDecorationsProvider
(
provider
:
IDecorationsProvider
):
IDisposable
{
...
...
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