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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
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1a4c1388
编写于
8月 24, 2016
作者:
A
Alex Dima
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电子邮件补丁
差异文件
Fixes #10875: Add workaround for Edge document.caretRangeFromPoint bug
上级
ef99dc93
变更
1
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1 changed file
with
11 addition
and
1 deletion
+11
-1
src/vs/editor/browser/controller/mouseTarget.ts
src/vs/editor/browser/controller/mouseTarget.ts
+11
-1
未找到文件。
src/vs/editor/browser/controller/mouseTarget.ts
浏览文件 @
1a4c1388
...
@@ -12,6 +12,7 @@ import {ViewContext} from 'vs/editor/common/view/viewContext';
...
@@ -12,6 +12,7 @@ import {ViewContext} from 'vs/editor/common/view/viewContext';
import
{
IPointerHandlerHelper
}
from
'
vs/editor/browser/controller/mouseHandler
'
;
import
{
IPointerHandlerHelper
}
from
'
vs/editor/browser/controller/mouseHandler
'
;
import
{
EditorMouseEvent
}
from
'
vs/editor/browser/editorDom
'
;
import
{
EditorMouseEvent
}
from
'
vs/editor/browser/editorDom
'
;
import
*
as
dom
from
'
vs/base/browser/dom
'
;
import
*
as
dom
from
'
vs/base/browser/dom
'
;
import
*
as
browser
from
'
vs/base/browser/browser
'
;
import
{
IViewCursorRenderData
}
from
'
vs/editor/browser/viewParts/viewCursors/viewCursor
'
;
import
{
IViewCursorRenderData
}
from
'
vs/editor/browser/viewParts/viewCursors/viewCursor
'
;
interface
IHitTestResult
{
interface
IHitTestResult
{
...
@@ -359,7 +360,7 @@ export class MouseTargetFactory {
...
@@ -359,7 +360,7 @@ export class MouseTargetFactory {
}
}
/**
/**
* Most probably WebKit browsers
* Most probably WebKit browsers
and Edge
*/
*/
private
_doHitTestWithCaretRangeFromPoint
(
e
:
EditorMouseEvent
,
mouseVerticalOffset
:
number
):
IHitTestResult
{
private
_doHitTestWithCaretRangeFromPoint
(
e
:
EditorMouseEvent
,
mouseVerticalOffset
:
number
):
IHitTestResult
{
...
@@ -519,6 +520,11 @@ export class MouseTargetFactory {
...
@@ -519,6 +520,11 @@ export class MouseTargetFactory {
// IE:
// IE:
// - they have a proprietary method on ranges, moveToPoint: https://msdn.microsoft.com/en-us/library/ie/ms536632(v=vs.85).aspx
// - they have a proprietary method on ranges, moveToPoint: https://msdn.microsoft.com/en-us/library/ie/ms536632(v=vs.85).aspx
// 24.08.2016: Edge has added WebKit's document.caretRangeFromPoint, but it is quite buggy
// - when hit testing the cursor it returns the first or the last line in the viewport
// - it inconsistently hits text nodes or span nodes, while WebKit only hits text nodes
// - when toggling render whitespace on, and hit testing in the empty content after a line, it always hits offset 0 of the first span of the line
// Thank you browsers for making this so 'easy' :)
// Thank you browsers for making this so 'easy' :)
if
((
<
any
>
document
).
caretRangeFromPoint
)
{
if
((
<
any
>
document
).
caretRangeFromPoint
)
{
...
@@ -632,6 +638,10 @@ export class MouseTargetFactory {
...
@@ -632,6 +638,10 @@ export class MouseTargetFactory {
let
lineWidth
=
this
.
_viewHelper
.
getLineWidth
(
lineNumber
);
let
lineWidth
=
this
.
_viewHelper
.
getLineWidth
(
lineNumber
);
if
(
mouseHorizontalOffset
>
lineWidth
)
{
if
(
mouseHorizontalOffset
>
lineWidth
)
{
if
(
browser
.
isEdge
&&
pos
.
column
===
1
)
{
// See https://github.com/Microsoft/vscode/issues/10875
return
new
MouseTarget
(
target
,
MouseTargetType
.
CONTENT_EMPTY
,
mouseColumn
,
new
Position
(
lineNumber
,
this
.
_context
.
model
.
getLineMaxColumn
(
lineNumber
)));
}
return
new
MouseTarget
(
target
,
MouseTargetType
.
CONTENT_EMPTY
,
mouseColumn
,
pos
);
return
new
MouseTarget
(
target
,
MouseTargetType
.
CONTENT_EMPTY
,
mouseColumn
,
pos
);
}
}
...
...
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