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abdullh.alsoleman
Front-End
Commits
18362ec6
Commit
18362ec6
authored
8 years ago
by
Ian Hickson
Committed by
GitHub
8 years ago
Browse files
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Plain Diff
Improve the debugDumpFoo output (#6882)
parent
bf2c46e2
Changes
4
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Showing
4 changed files
with
25 additions
and
27 deletions
+25
-27
print.dart
packages/flutter/lib/src/foundation/print.dart
+14
-11
object.dart
packages/flutter/lib/src/rendering/object.dart
+1
-1
view.dart
packages/flutter/lib/src/rendering/view.dart
+7
-0
framework.dart
packages/flutter/lib/src/widgets/framework.dart
+3
-15
No files found.
packages/flutter/lib/src/foundation/print.dart
View file @
18362ec6
...
...
@@ -80,24 +80,27 @@ final RegExp _indentPattern = new RegExp('^ *(?:[-+*] |[0-9]+[.):] )?');
enum
_WordWrapParseMode
{
inSpace
,
inWord
,
atBreak
}
/// Wraps the given string at the given width.
///
/// Wrapping occurs at space characters (U+0020). Lines that start
///
with an octothorpe ("#", U+0023) are not wrapped (so for example,
///
Dart stack traces
won't be wrapped).
/// Wrapping occurs at space characters (U+0020). Lines that start
with an
///
octothorpe ("#", U+0023) are not wrapped (so for example, Dart stack traces
/// won't be wrapped).
///
///
This is not suitable for use with arbitrary Unicode text. F
or
/// example
, it doesn't implement UAX #14, can't handle ideographic
///
text, doesn't hyphenate, and so forth. It is only intended for
///
formatting error messages
.
///
Subsequent lines attempt to duplicate the indentation of the first line, f
or
/// example
if the first line starts with multiple spaces. In addition, if a
///
`wrapIndent` argument is provided, each line after the first is prefixed by
///
that string
.
///
/// The default [debugPrint] implementation uses this for its line
/// wrapping.
Iterable
<
String
>
debugWordWrap
(
String
message
,
int
width
)
sync
*
{
/// This is not suitable for use with arbitrary Unicode text. For example, it
/// doesn't implement UAX #14, can't handle ideographic text, doesn't hyphenate,
/// and so forth. It is only intended for formatting error messages.
///
/// The default [debugPrint] implementation uses this for its line wrapping.
Iterable
<
String
>
debugWordWrap
(
String
message
,
int
width
,
{
String
wrapIndent:
''
})
sync
*
{
if
(
message
.
length
<
width
||
message
[
0
]
==
'#'
)
{
yield
message
;
return
;
}
Match
prefixMatch
=
_indentPattern
.
matchAsPrefix
(
message
);
String
prefix
=
' '
*
prefixMatch
.
group
(
0
).
length
;
String
prefix
=
wrapIndent
+
' '
*
prefixMatch
.
group
(
0
).
length
;
int
start
=
0
;
int
startForLengthCalculations
=
0
;
bool
addPrefix
=
false
;
...
...
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packages/flutter/lib/src/rendering/object.dart
View file @
18362ec6
...
...
@@ -2410,7 +2410,7 @@ abstract class RenderObject extends AbstractNode implements HitTestTarget {
List
<
String
>
description
=
<
String
>[];
debugFillDescription
(
description
);
result
+=
description
.
expand
((
String
description
)
=>
de
scription
.
split
(
'
\n
'
))
.
expand
((
String
description
)
=>
de
bugWordWrap
(
description
,
65
,
wrapIndent:
'
'
))
.
map
/*<String>*/
((
String
line
)
=>
"
$descriptionPrefix$line
\n
"
)
.
join
();
if
(
childrenDescription
==
''
)
...
...
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packages/flutter/lib/src/rendering/view.dart
View file @
18362ec6
...
...
@@ -3,6 +3,7 @@
// found in the LICENSE file.
import
'dart:developer'
;
import
'dart:io'
show
Platform
;
import
'dart:ui'
as
ui
show
Scene
,
SceneBuilder
,
window
;
import
'package:vector_math/vector_math_64.dart'
;
...
...
@@ -171,8 +172,14 @@ class RenderView extends RenderObject with RenderObjectWithChildMixin<RenderBox>
@override
void
debugFillDescription
(
List
<
String
>
description
)
{
// call to ${super.debugFillDescription(prefix)} is omitted because the root superclasses don't include any interesting information for this class
assert
(()
{
description
.
add
(
'debug mode enabled -
${Platform.operatingSystem}
'
);
return
true
;
});
description
.
add
(
'window size:
${ui.window.physicalSize}
(in physical pixels)'
);
description
.
add
(
'device pixel ratio:
${ui.window.devicePixelRatio}
(physical pixels per logical pixel)'
);
description
.
add
(
'configuration:
$configuration
(in logical pixels)'
);
if
(
ui
.
window
.
semanticsEnabled
)
description
.
add
(
'semantics enabled'
);
}
}
This diff is collapsed.
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packages/flutter/lib/src/widgets/framework.dart
View file @
18362ec6
...
...
@@ -2578,19 +2578,7 @@ abstract class Element implements BuildContext {
}
if
(
node
!=
null
)
chain
.
add
(
'
\
u22EF'
);
String
result
=
''
;
String
line
=
''
;
for
(
String
link
in
chain
)
{
if
(
line
!=
''
)
line
+=
'
\
u2190 '
;
if
(
link
.
length
>
3
&&
line
.
length
+
link
.
length
>
65
)
{
result
+=
'
$line
\n
'
;
line
=
' '
;
}
line
+=
link
;
}
result
+=
line
;
return
result
;
return
chain
.
join
(
'
\
u2190 '
);
}
/// A short, textual description of this element.
...
...
@@ -2637,8 +2625,8 @@ abstract class Element implements BuildContext {
if
(
children
.
length
>
0
)
{
Element
last
=
children
.
removeLast
();
for
(
Element
child
in
children
)
result
+=
'
${child.toStringDeep("$prefixOtherLines
\u251C", "$prefixOtherLines
\u2502")}
'
;
result
+=
'
${last.toStringDeep("$prefixOtherLines
\u2514", "$prefixOtherLines
")}
'
;
result
+=
'
${child.toStringDeep("$prefixOtherLines
\u251C", "$prefixOtherLines
\u2502")}
'
;
result
+=
'
${last.toStringDeep("$prefixOtherLines
\u2514", "$prefixOtherLines
")}
'
;
}
return
result
;
}
...
...
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