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体验新版 GitCode,发现更多精彩内容 >>
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3f315eda
编写于
2月 13, 2020
作者:
A
Alex Dima
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差异文件
Deliver events only if sampled lines are affected
上级
4e268350
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
36 addition
and
13 deletion
+36
-13
src/vs/editor/browser/viewParts/minimap/minimap.ts
src/vs/editor/browser/viewParts/minimap/minimap.ts
+36
-13
未找到文件。
src/vs/editor/browser/viewParts/minimap/minimap.ts
浏览文件 @
3f315eda
...
...
@@ -562,15 +562,12 @@ export class Minimap extends ViewPart implements IMinimapModel {
}
public
onLinesChanged
(
e
:
viewEvents
.
ViewLinesChangedEvent
):
boolean
{
if
(
this
.
_isSampling
)
{
let
fromLineIndex
=
this
.
_modelLineToMinimapLine
(
e
.
fromLineNumber
)
-
1
;
while
(
fromLineIndex
>
0
&&
this
.
_minimapLines
[
fromLineIndex
-
1
]
>=
e
.
fromLineNumber
)
{
fromLineIndex
--
;
}
let
toLineIndex
=
this
.
_modelLineToMinimapLine
(
e
.
toLineNumber
)
-
1
;
while
(
toLineIndex
+
1
<
this
.
_minimapLines
.
length
&&
this
.
_minimapLines
[
toLineIndex
+
1
]
<=
e
.
toLineNumber
)
{
toLineIndex
++
;
const
minimapLineRange
=
this
.
_modelLineRangeToMinimapLineRange
(
e
.
fromLineNumber
,
e
.
toLineNumber
);
if
(
minimapLineRange
)
{
return
this
.
_actual
.
onLinesChanged
(
minimapLineRange
[
0
],
minimapLineRange
[
1
]);
}
else
{
return
false
;
}
return
this
.
_actual
.
onLinesChanged
(
fromLineIndex
+
1
,
toLineIndex
+
1
);
}
else
{
return
this
.
_actual
.
onLinesChanged
(
e
.
fromLineNumber
,
e
.
toLineNumber
);
}
...
...
@@ -630,12 +627,16 @@ export class Minimap extends ViewPart implements IMinimapModel {
if
(
this
.
_isSampling
)
{
let
ranges
:
{
fromLineNumber
:
number
;
toLineNumber
:
number
;
}[]
=
[];
for
(
const
range
of
e
.
ranges
)
{
ranges
.
push
({
fromLineNumber
:
this
.
_modelLineToMinimapLine
(
range
.
fromLineNumber
),
toLineNumber
:
this
.
_modelLineToMinimapLine
(
range
.
toLineNumber
)
});
const
minimapLineRange
=
this
.
_modelLineRangeToMinimapLineRange
(
range
.
fromLineNumber
,
range
.
toLineNumber
);
if
(
minimapLineRange
)
{
ranges
.
push
({
fromLineNumber
:
minimapLineRange
[
0
],
toLineNumber
:
minimapLineRange
[
1
]
});
}
}
if
(
ranges
.
length
)
{
return
this
.
_actual
.
onTokensChanged
(
ranges
);
}
else
{
return
false
;
}
return
this
.
_actual
.
onTokensChanged
(
ranges
);
}
else
{
return
this
.
_actual
.
onTokensChanged
(
e
.
ranges
);
}
...
...
@@ -715,6 +716,28 @@ export class Minimap extends ViewPart implements IMinimapModel {
return
Math
.
min
(
this
.
_minimapLines
.
length
,
Math
.
max
(
1
,
Math
.
round
(
lineNumber
/
this
.
_samplingRatio
)));
}
/**
* Will return null if the model line ranges are not intersecting with a sampled model line.
*/
private
_modelLineRangeToMinimapLineRange
(
fromLineNumber
:
number
,
toLineNumber
:
number
):
[
number
,
number
]
|
null
{
let
fromLineIndex
=
this
.
_modelLineToMinimapLine
(
fromLineNumber
)
-
1
;
while
(
fromLineIndex
>
0
&&
this
.
_minimapLines
[
fromLineIndex
-
1
]
>=
fromLineNumber
)
{
fromLineIndex
--
;
}
let
toLineIndex
=
this
.
_modelLineToMinimapLine
(
toLineNumber
)
-
1
;
while
(
toLineIndex
+
1
<
this
.
_minimapLines
.
length
&&
this
.
_minimapLines
[
toLineIndex
+
1
]
<=
toLineNumber
)
{
toLineIndex
++
;
}
if
(
fromLineIndex
===
toLineIndex
)
{
const
sampledLineNumber
=
this
.
_minimapLines
[
fromLineIndex
];
if
(
sampledLineNumber
<
fromLineNumber
||
sampledLineNumber
>
toLineNumber
)
{
// This line is not part of the sampled lines ==> nothing to do
return
null
;
}
}
return
[
fromLineIndex
+
1
,
toLineIndex
+
1
];
}
private
_recomputeMinimapSelections
():
void
{
this
.
_minimapSelections
=
[];
for
(
const
selection
of
this
.
_selections
)
{
...
...
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