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体验新版 GitCode,发现更多精彩内容 >>
提交
20b27991
编写于
1月 16, 2019
作者:
J
Joao Moreno
浏览文件
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浏览文件
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电子邮件补丁
差异文件
tree: select all should work in hierarchies
related to #63717
上级
19adeb16
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
43 addition
and
6 deletion
+43
-6
src/vs/workbench/electron-browser/commands.ts
src/vs/workbench/electron-browser/commands.ts
+43
-6
未找到文件。
src/vs/workbench/electron-browser/commands.ts
浏览文件 @
20b27991
...
...
@@ -594,23 +594,60 @@ export function registerCommands(): void {
// Trees
else
if
(
focused
instanceof
ObjectTree
||
focused
instanceof
DataTree
||
focused
instanceof
AsyncDataTree
)
{
const
tree
=
focused
;
const
selection
:
any
[]
=
[];
const
focus
=
tree
.
getFocus
();
const
selection
=
tree
.
getSelection
();
// Which element should be considered to start selecting all?
let
start
:
any
|
undefined
=
undefined
;
if
(
focus
.
length
>
0
&&
(
selection
.
length
===
0
||
selection
.
indexOf
(
focus
[
0
])
===
-
1
))
{
start
=
focus
[
0
];
}
if
(
!
start
&&
selection
.
length
>
0
)
{
start
=
selection
[
0
];
}
// What is the scope of select all?
let
scope
:
any
|
undefined
=
undefined
;
if
(
!
start
)
{
scope
=
undefined
;
}
else
{
const
selectedNode
=
tree
.
getNode
(
start
);
const
parentNode
=
selectedNode
.
parent
;
if
(
!
parentNode
.
parent
)
{
// root
scope
=
undefined
;
}
else
{
scope
=
parentNode
.
element
;
}
}
const
newSelection
:
any
[]
=
[];
// If the scope isn't the tree root, it should be part of the new selection
if
(
scope
)
{
newSelection
.
push
(
scope
);
}
const
visit
=
(
node
:
ITreeNode
<
any
,
any
>
)
=>
{
node
.
children
.
forEach
(
child
=>
{
for
(
const
child
of
node
.
children
)
{
if
(
child
.
visible
)
{
s
election
.
push
(
child
.
element
);
newS
election
.
push
(
child
.
element
);
if
(
!
child
.
collapsed
)
{
visit
(
child
);
}
}
}
);
}
};
visit
(
tree
.
getNode
());
// Add the whole scope subtree to the new selection
visit
(
tree
.
getNode
(
scope
));
const
fakeKeyboardEvent
=
new
KeyboardEvent
(
'
keydown
'
);
tree
.
setSelection
(
s
election
,
fakeKeyboardEvent
);
tree
.
setSelection
(
newS
election
,
fakeKeyboardEvent
);
}
}
});
...
...
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