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体验新版 GitCode,发现更多精彩内容 >>
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提交
9c1fa6f4
编写于
10月 01, 2019
作者:
A
Alexandru Dima
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Fixes #81762
上级
e520a1bc
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
32 addition
and
27 deletion
+32
-27
src/vs/base/browser/mouseEvent.ts
src/vs/base/browser/mouseEvent.ts
+32
-27
未找到文件。
src/vs/base/browser/mouseEvent.ts
浏览文件 @
9c1fa6f4
...
@@ -152,8 +152,16 @@ export class StandardWheelEvent {
...
@@ -152,8 +152,16 @@ export class StandardWheelEvent {
this
.
deltaX
=
deltaX
;
this
.
deltaX
=
deltaX
;
if
(
e
)
{
if
(
e
)
{
if
(
e
.
type
===
'
wheel
'
)
{
// Old (deprecated) wheel events
let
e1
=
<
IWebKitMouseWheelEvent
><
any
>
e
;
let
e2
=
<
IGeckoMouseWheelEvent
><
any
>
e
;
// vertical delta scroll
if
(
typeof
e1
.
wheelDeltaY
!==
'
undefined
'
)
{
this
.
deltaY
=
e1
.
wheelDeltaY
/
120
;
}
else
if
(
typeof
e2
.
VERTICAL_AXIS
!==
'
undefined
'
&&
e2
.
axis
===
e2
.
VERTICAL_AXIS
)
{
this
.
deltaY
=
-
e2
.
detail
/
3
;
}
else
if
(
e
.
type
===
'
wheel
'
)
{
// Modern wheel event
// Modern wheel event
// https://developer.mozilla.org/en-US/docs/Web/API/WheelEvent
// https://developer.mozilla.org/en-US/docs/Web/API/WheelEvent
const
ev
=
<
WheelEvent
><
unknown
>
e
;
const
ev
=
<
WheelEvent
><
unknown
>
e
;
...
@@ -161,39 +169,36 @@ export class StandardWheelEvent {
...
@@ -161,39 +169,36 @@ export class StandardWheelEvent {
if
(
ev
.
deltaMode
===
ev
.
DOM_DELTA_LINE
)
{
if
(
ev
.
deltaMode
===
ev
.
DOM_DELTA_LINE
)
{
// the deltas are expressed in lines
// the deltas are expressed in lines
this
.
deltaY
=
-
e
.
deltaY
;
this
.
deltaY
=
-
e
.
deltaY
;
this
.
deltaX
=
-
e
.
deltaX
;
}
else
{
}
else
{
this
.
deltaY
=
-
e
.
deltaY
/
40
;
this
.
deltaY
=
-
e
.
deltaY
/
40
;
this
.
deltaX
=
-
e
.
deltaX
/
40
;
}
}
}
}
else
{
// horizontal delta scroll
// Old (deprecated) wheel events
if
(
typeof
e1
.
wheelDeltaX
!==
'
undefined
'
)
{
let
e1
=
<
IWebKitMouseWheelEvent
><
any
>
e
;
if
(
browser
.
isSafari
&&
platform
.
isWindows
)
{
let
e2
=
<
IGeckoMouseWheelEvent
><
any
>
e
;
this
.
deltaX
=
-
(
e1
.
wheelDeltaX
/
120
);
}
else
{
// vertical delta scroll
this
.
deltaX
=
e1
.
wheelDeltaX
/
120
;
if
(
typeof
e1
.
wheelDeltaY
!==
'
undefined
'
)
{
this
.
deltaY
=
e1
.
wheelDeltaY
/
120
;
}
else
if
(
typeof
e2
.
VERTICAL_AXIS
!==
'
undefined
'
&&
e2
.
axis
===
e2
.
VERTICAL_AXIS
)
{
this
.
deltaY
=
-
e2
.
detail
/
3
;
}
}
}
else
if
(
typeof
e2
.
HORIZONTAL_AXIS
!==
'
undefined
'
&&
e2
.
axis
===
e2
.
HORIZONTAL_AXIS
)
{
this
.
deltaX
=
-
e
.
detail
/
3
;
}
else
if
(
e
.
type
===
'
wheel
'
)
{
// Modern wheel event
// https://developer.mozilla.org/en-US/docs/Web/API/WheelEvent
const
ev
=
<
WheelEvent
><
unknown
>
e
;
// horizontal delta scroll
if
(
ev
.
deltaMode
===
ev
.
DOM_DELTA_LINE
)
{
if
(
typeof
e1
.
wheelDeltaX
!==
'
undefined
'
)
{
// the deltas are expressed in lines
if
(
browser
.
isSafari
&&
platform
.
isWindows
)
{
this
.
deltaX
=
-
e
.
deltaX
;
this
.
deltaX
=
-
(
e1
.
wheelDeltaX
/
120
);
}
else
{
}
else
{
this
.
deltaX
=
-
e
.
deltaX
/
40
;
this
.
deltaX
=
e1
.
wheelDeltaX
/
120
;
}
}
else
if
(
typeof
e2
.
HORIZONTAL_AXIS
!==
'
undefined
'
&&
e2
.
axis
===
e2
.
HORIZONTAL_AXIS
)
{
this
.
deltaX
=
-
e
.
detail
/
3
;
}
}
}
// Assume a vertical scroll if nothing else worked
// Assume a vertical scroll if nothing else worked
if
(
this
.
deltaY
===
0
&&
this
.
deltaX
===
0
&&
e
.
wheelDelta
)
{
if
(
this
.
deltaY
===
0
&&
this
.
deltaX
===
0
&&
e
.
wheelDelta
)
{
this
.
deltaY
=
e
.
wheelDelta
/
120
;
this
.
deltaY
=
e
.
wheelDelta
/
120
;
}
}
}
}
}
}
}
...
...
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