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体验新版 GitCode,发现更多精彩内容 >>
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64abf86a
编写于
2月 24, 2016
作者:
J
Joao Moreno
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
EventDelayer -> EventBufferer
上级
e5a268d1
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
11 addition
and
11 deletion
+11
-11
src/vs/base/browser/ui/list/listWidget.ts
src/vs/base/browser/ui/list/listWidget.ts
+8
-8
src/vs/base/common/event.ts
src/vs/base/common/event.ts
+3
-3
未找到文件。
src/vs/base/browser/ui/list/listWidget.ts
浏览文件 @
64abf86a
...
...
@@ -7,7 +7,7 @@ import 'vs/css!./list';
import
{
IDisposable
,
dispose
,
disposeAll
}
from
'
vs/base/common/lifecycle
'
;
import
{
isNumber
}
from
'
vs/base/common/types
'
;
import
*
as
DOM
from
'
vs/base/browser/dom
'
;
import
Event
,
{
Emitter
,
mapEvent
,
Event
Delay
er
}
from
'
vs/base/common/event
'
;
import
Event
,
{
Emitter
,
mapEvent
,
Event
Buffer
er
}
from
'
vs/base/common/event
'
;
import
{
IDelegate
,
IRenderer
,
IListMouseEvent
,
IFocusChangeEvent
,
ISelectionChangeEvent
}
from
'
./list
'
;
import
{
ListView
}
from
'
./listView
'
;
...
...
@@ -128,16 +128,16 @@ export class List<T> implements IDisposable {
private
focus
:
Trait
;
private
selection
:
Trait
;
private
event
Delayer
:
EventDelay
er
;
private
event
Bufferer
:
EventBuffer
er
;
private
view
:
ListView
<
T
>
;
private
controller
:
Controller
<
T
>
;
get
onFocusChange
():
Event
<
IFocusChangeEvent
<
T
>>
{
return
this
.
event
Delayer
.
delay
(
mapEvent
(
this
.
focus
.
onChange
,
e
=>
this
.
toListEvent
(
e
)));
return
this
.
event
Bufferer
.
wrapEvent
(
mapEvent
(
this
.
focus
.
onChange
,
e
=>
this
.
toListEvent
(
e
)));
}
get
onSelectionChange
():
Event
<
ISelectionChangeEvent
<
T
>>
{
return
this
.
event
Delayer
.
delay
(
mapEvent
(
this
.
selection
.
onChange
,
e
=>
this
.
toListEvent
(
e
)));
return
this
.
event
Bufferer
.
wrapEvent
(
mapEvent
(
this
.
selection
.
onChange
,
e
=>
this
.
toListEvent
(
e
)));
}
constructor
(
...
...
@@ -147,7 +147,7 @@ export class List<T> implements IDisposable {
)
{
this
.
focus
=
new
Trait
(
'
focused
'
);
this
.
selection
=
new
Trait
(
'
selected
'
);
this
.
event
Delayer
=
new
EventDelay
er
();
this
.
event
Bufferer
=
new
EventBuffer
er
();
renderers
=
renderers
.
map
(
r
=>
{
r
=
this
.
focus
.
wrapRenderer
(
r
);
...
...
@@ -160,7 +160,7 @@ export class List<T> implements IDisposable {
}
splice
(
start
:
number
,
deleteCount
:
number
,
...
elements
:
T
[]):
void
{
this
.
event
Delayer
.
wrap
(()
=>
{
this
.
event
Bufferer
.
bufferEvents
(()
=>
{
this
.
focus
.
splice
(
start
,
deleteCount
,
elements
.
length
);
this
.
selection
.
splice
(
start
,
deleteCount
,
elements
.
length
);
this
.
view
.
splice
(
start
,
deleteCount
,
...
elements
);
...
...
@@ -180,7 +180,7 @@ export class List<T> implements IDisposable {
}
setSelection
(...
indexes
:
number
[]):
void
{
this
.
event
Delayer
.
wrap
(()
=>
{
this
.
event
Bufferer
.
bufferEvents
(()
=>
{
indexes
=
indexes
.
concat
(
this
.
selection
.
set
(...
indexes
));
indexes
.
forEach
(
i
=>
this
.
view
.
splice
(
i
,
1
,
this
.
view
.
element
(
i
)));
});
...
...
@@ -204,7 +204,7 @@ export class List<T> implements IDisposable {
}
setFocus
(...
indexes
:
number
[]):
void
{
this
.
event
Delayer
.
wrap
(()
=>
{
this
.
event
Bufferer
.
bufferEvents
(()
=>
{
indexes
=
indexes
.
concat
(
this
.
focus
.
set
(...
indexes
));
indexes
.
forEach
(
i
=>
this
.
view
.
splice
(
i
,
1
,
this
.
view
.
element
(
i
)));
});
...
...
src/vs/base/common/event.ts
浏览文件 @
64abf86a
...
...
@@ -181,12 +181,12 @@ enum EventDelayerState {
* // event will only be fired at this point
* ```
*/
export
class
Event
Delay
er
{
export
class
Event
Buffer
er
{
private
state
=
EventDelayerState
.
Idle
;
private
buffer
:
Function
[]
=
[];
delay
<
T
>
(
event
:
Event
<
T
>
):
Event
<
T
>
{
wrapEvent
<
T
>
(
event
:
Event
<
T
>
):
Event
<
T
>
{
return
(
listener
,
thisArgs
?,
disposables
?)
=>
{
return
event
(
i
=>
{
if
(
this
.
state
===
EventDelayerState
.
Idle
)
{
...
...
@@ -198,7 +198,7 @@ export class EventDelayer {
};
}
wrap
(
fn
:
()
=>
void
):
void
{
bufferEvents
(
fn
:
()
=>
void
):
void
{
this
.
state
=
EventDelayerState
.
Running
;
fn
();
this
.
buffer
.
forEach
(
flush
=>
flush
());
...
...
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