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体验新版 GitCode,发现更多精彩内容 >>
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d19a0709
编写于
1月 16, 2019
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
add treeview to strict null checks
fixes #66557
上级
65fcf318
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
28 addition
and
31 deletion
+28
-31
src/tsconfig.strictNullChecks.json
src/tsconfig.strictNullChecks.json
+3
-1
src/vs/base/parts/tree/browser/treeViewModel.ts
src/vs/base/parts/tree/browser/treeViewModel.ts
+25
-30
未找到文件。
src/tsconfig.strictNullChecks.json
浏览文件 @
d19a0709
...
...
@@ -42,7 +42,9 @@
"./vs/base/parts/tree/browser/treeDnd.ts"
,
"./vs/base/parts/tree/browser/treeModel.ts"
,
"./vs/base/parts/tree/browser/treeUtils.ts"
,
"./vs/base/parts/tree/browser/treeViewModel.ts"
,
"./vs/base/parts/tree/test/browser/treeModel.test.ts"
,
"./vs/base/parts/tree/test/browser/treeViewModel.test.ts"
,
"./vs/base/test/browser/browser.test.ts"
,
"./vs/base/test/browser/comparers.test.ts"
,
"./vs/base/test/browser/dom.test.ts"
,
...
...
src/vs/base/parts/tree/browser/treeViewModel.ts
浏览文件 @
d19a0709
...
...
@@ -15,21 +15,16 @@ export interface IViewItem {
export
class
HeightMap
{
private
heightMap
:
IViewItem
[];
private
indexes
:
{
[
item
:
string
]:
number
;
};
private
heightMap
:
IViewItem
[]
=
[]
;
private
indexes
:
{
[
item
:
string
]:
number
;
}
=
{}
;
constructor
()
{
this
.
heightMap
=
[];
this
.
indexes
=
{};
}
public
getContentHeight
():
number
{
getContentHeight
():
number
{
let
last
=
this
.
heightMap
[
this
.
heightMap
.
length
-
1
];
return
!
last
?
0
:
last
.
top
+
last
.
height
;
}
public
onInsertItems
(
iterator
:
INextIterator
<
Item
>
,
afterItemId
:
string
|
null
=
null
):
number
{
let
item
:
Item
;
onInsertItems
(
iterator
:
INextIterator
<
Item
>
,
afterItemId
:
string
|
null
=
null
):
number
|
undefined
{
let
item
:
Item
|
null
=
null
;
let
viewItem
:
IViewItem
;
let
i
:
number
,
j
:
number
;
let
totalSize
:
number
;
...
...
@@ -82,16 +77,16 @@ export class HeightMap {
return
sizeDiff
;
}
public
onInsertItem
(
item
:
IViewItem
):
void
{
onInsertItem
(
item
:
IViewItem
):
void
{
// noop
}
// Contiguous items
public
onRemoveItems
(
iterator
:
INextIterator
<
string
>
):
void
{
let
itemId
:
string
;
onRemoveItems
(
iterator
:
INextIterator
<
string
>
):
void
{
let
itemId
:
string
|
null
=
null
;
let
viewItem
:
IViewItem
;
let
startIndex
:
number
|
null
=
null
;
let
i
:
number
;
let
i
=
0
;
let
sizeDiff
=
0
;
while
(
itemId
=
iterator
.
next
())
{
...
...
@@ -112,7 +107,7 @@ export class HeightMap {
}
}
if
(
sizeDiff
===
0
)
{
if
(
sizeDiff
===
0
||
startIndex
===
null
)
{
return
;
}
...
...
@@ -126,18 +121,18 @@ export class HeightMap {
}
}
public
onRemoveItem
(
item
:
IViewItem
):
void
{
onRemoveItem
(
item
:
IViewItem
):
void
{
// noop
}
public
onRefreshItemSet
(
items
:
Item
[]):
void
{
onRefreshItemSet
(
items
:
Item
[]):
void
{
let
sortedItems
=
items
.
sort
((
a
,
b
)
=>
this
.
indexes
[
a
.
id
]
-
this
.
indexes
[
b
.
id
]);
this
.
onRefreshItems
(
new
ArrayIterator
(
sortedItems
));
}
// Ordered, but not necessarily contiguous items
public
onRefreshItems
(
iterator
:
INextIterator
<
Item
>
):
void
{
let
item
:
Item
;
onRefreshItems
(
iterator
:
INextIterator
<
Item
>
):
void
{
let
item
:
Item
|
null
=
null
;
let
viewItem
:
IViewItem
;
let
newHeight
:
number
;
let
i
:
number
,
j
:
number
|
null
=
null
;
...
...
@@ -171,19 +166,19 @@ export class HeightMap {
}
}
public
onRefreshItem
(
item
:
IViewItem
,
needsRender
:
boolean
=
false
):
void
{
onRefreshItem
(
item
:
IViewItem
,
needsRender
:
boolean
=
false
):
void
{
// noop
}
public
itemsCount
():
number
{
itemsCount
():
number
{
return
this
.
heightMap
.
length
;
}
public
itemAt
(
position
:
number
):
string
{
itemAt
(
position
:
number
):
string
{
return
this
.
heightMap
[
this
.
indexAt
(
position
)].
model
.
id
;
}
public
withItemsInRange
(
start
:
number
,
end
:
number
,
fn
:
(
item
:
string
)
=>
void
):
void
{
withItemsInRange
(
start
:
number
,
end
:
number
,
fn
:
(
item
:
string
)
=>
void
):
void
{
start
=
this
.
indexAt
(
start
);
end
=
this
.
indexAt
(
end
);
for
(
let
i
=
start
;
i
<=
end
;
i
++
)
{
...
...
@@ -191,7 +186,7 @@ export class HeightMap {
}
}
public
indexAt
(
position
:
number
):
number
{
indexAt
(
position
:
number
):
number
{
let
left
=
0
;
let
right
=
this
.
heightMap
.
length
;
let
center
:
number
;
...
...
@@ -217,15 +212,15 @@ export class HeightMap {
return
this
.
heightMap
.
length
;
}
public
indexAfter
(
position
:
number
):
number
{
indexAfter
(
position
:
number
):
number
{
return
Math
.
min
(
this
.
indexAt
(
position
)
+
1
,
this
.
heightMap
.
length
);
}
public
itemAtIndex
(
index
:
number
):
IViewItem
{
itemAtIndex
(
index
:
number
):
IViewItem
{
return
this
.
heightMap
[
index
];
}
public
itemAfter
(
item
:
IViewItem
):
IViewItem
{
itemAfter
(
item
:
IViewItem
):
IViewItem
{
return
this
.
heightMap
[
this
.
indexes
[
item
.
model
.
id
]
+
1
]
||
null
;
}
...
...
@@ -233,8 +228,8 @@ export class HeightMap {
throw
new
Error
(
'
not implemented
'
);
}
public
dispose
():
void
{
this
.
heightMap
=
null
;
this
.
indexes
=
null
;
dispose
():
void
{
this
.
heightMap
=
[]
;
this
.
indexes
=
{}
;
}
}
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