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Merge pull request #2226 from Hixie/textEquality

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Add equality to textStyle and co
This commit is contained in:
Ian Hickson 2016-01-08 13:31:25 -08:00
commit 4ff405d73a
1 changed files with 38 additions and 0 deletions
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38
sky/engine/core/dart/text.dart
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@ -284,6 +284,27 @@ class TextStyle {
final double _wordSpacing;
final double _lineHeight;
bool operator ==(dynamic other) {
if (identical(this, other))
return true;
if (other is! TextStyle)
return false;
final TextStyle typedOther = other;
if (_fontFamily != typedOther._fontFamily ||
_fontSize != typedOther._fontSize ||
_letterSpacing != typedOther._letterSpacing ||
_wordSpacing != typedOther._wordSpacing ||
_lineHeight != typedOther._lineHeight)
return false;
for (int index = 0; index < _encoded.length; index += 1) {
if (_encoded[index] != typedOther._encoded[index])
return false;
}
return true;
}
int get hashCode => hashValues(hashList(_encoded), _fontFamily, _fontSize, _letterSpacing, _wordSpacing, _lineHeight);
String toString() {
return 'TextStyle(${_encoded[0]}|'
'color: ${ _encoded[0] & 0x001 == 0x001 ? new Color(_encoded[1]) : "unspecified"}, '
@ -343,6 +364,23 @@ class ParagraphStyle {
final Int32List _encoded;
final double _lineHeight;
bool operator ==(dynamic other) {
if (identical(this, other))
return true;
if (other is! ParagraphStyle)
return false;
final ParagraphStyle typedOther = other;
if (_lineHeight != typedOther._lineHeight)
return false;
for (int index = 0; index < _encoded.length; index += 1) {
if (_encoded[index] != typedOther._encoded[index])
return false;
}
return true;
}
int get hashCode => hashValues(hashList(_encoded), _lineHeight);
String toString() {
return 'ParagraphStyle('
'textAlign: ${ _encoded[0] & 0x1 == 0x1 ? TextAlign.values[_encoded[1]] : "unspecified"}, '