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jdkorenjdkoren
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Create renderers for more model classes and update some tests (#2078)
* Create renderer for EnumField * Create renderers for Typedef & TypeParamaters * Create renderer for ModelElement * Fix some tests and dartfmt
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10 files changed

+206
-113
lines changed

10 files changed

+206
-113
lines changed

‎lib/src/model/enum.dart‎

Lines changed: 5 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -5,6 +5,7 @@
55
// TODO(jcollins-g): Consider Enum as subclass of Container?
66
import 'package:analyzer/dart/element/element.dart';
77
import 'package:dartdoc/src/model/model.dart';
8+
import 'package:dartdoc/src/render/enum_field_renderer.dart';
89

910
class Enum extends Class {
1011
Enum(ClassElement element, Library library, PackageGraph packageGraph)
@@ -32,24 +33,18 @@ class Enum extends Class {
3233
/// Enum's fields are virtual, so we do a little work to create
3334
/// usable values for the docs.
3435
class EnumField extends Field {
35-
int _index;
36+
int index;
3637

3738
EnumField(FieldElement element, Library library, PackageGraph packageGraph,
3839
Accessor getter, Accessor setter)
3940
: super(element, library, packageGraph, getter, setter);
4041

41-
EnumField.forConstant(this._index, FieldElement element, Library library,
42+
EnumField.forConstant(this.index, FieldElement element, Library library,
4243
PackageGraph packageGraph, Accessor getter)
4344
: super(element, library, packageGraph, getter, null);
4445

4546
@override
46-
String get constantValueBase {
47-
if (name == 'values') {
48-
return 'const List&lt;<wbr><span class="type-parameter">${field.enclosingElement.name}</span>&gt;';
49-
} else {
50-
return 'const ${field.enclosingElement.name}($_index)';
51-
}
52-
}
47+
String get constantValueBase => EnumFieldRendererHtml().renderValue(this);
5348

5449
@override
5550
List<ModelElement> get documentationFrom {
@@ -87,7 +82,7 @@ class EnumField extends Field {
8782
if (name == 'index') return false;
8883
// If this is something inherited from Object, e.g. hashCode, let the
8984
// normal rules apply.
90-
if (_index == null) {
85+
if (index == null) {
9186
return super.isCanonical;
9287
}
9388
// TODO(jcollins-g): We don't actually document this as a separate entity;

‎lib/src/model/model_element.dart‎

Lines changed: 7 additions & 67 deletions
Original file line numberDiff line numberDiff line change
@@ -27,6 +27,7 @@ import 'package:dartdoc/src/markdown_processor.dart' show Documentation;
2727
import 'package:dartdoc/src/model/model.dart';
2828
import 'package:dartdoc/src/model_utils.dart' as utils;
2929
import 'package:dartdoc/src/render/parameter_renderer.dart';
30+
import 'package:dartdoc/src/render/model_element_renderer.dart';
3031
import 'package:dartdoc/src/source_linker.dart';
3132
import 'package:dartdoc/src/tuple.dart';
3233
import 'package:dartdoc/src/utils.dart';
@@ -1144,8 +1145,7 @@ abstract class ModelElement extends Canonicalization
11441145
return htmlEscape.convert(name);
11451146
}
11461147

1147-
var classContent = isDeprecated ? ' class="deprecated"' : '';
1148-
return '<a${classContent} href="${href}">$name</a>';
1148+
return ModelElementRendererHtml().renderLinkedName(this);
11491149
}
11501150

11511151
/// Replace &#123;@example ...&#125; in API comments with the content of named file.
@@ -1370,37 +1370,14 @@ abstract class ModelElement extends Canonicalization
13701370
warn(PackageWarning.invalidParameter,
13711371
message: 'A @youtube directive has an invalid URL: '
13721372
'"${positionalArgs[2]}". Supported YouTube URLs have the '
1373-
'follwing format: https://www.youtube.com/watch?v=oHg5SJYRHA0.');
1373+
'following format: https://www.youtube.com/watch?v=oHg5SJYRHA0.');
13741374
return '';
13751375
}
13761376
final String youTubeId = url.group(url.groupCount);
13771377
final String aspectRatio = (height / width * 100).toStringAsFixed(2);
13781378

1379-
// Blank lines before and after, and no indenting at the beginning and end
1380-
// is needed so that Markdown doesn't confuse this with code, so be
1381-
// careful of whitespace here.
1382-
return '''
1383-
1384-
<p style="position: relative;
1385-
padding-top: $aspectRatio%;">
1386-
<iframe src="https://www.youtube.com/embed/$youTubeId?rel=0"
1387-
frameborder="0"
1388-
allow="accelerometer;
1389-
autoplay;
1390-
encrypted-media;
1391-
gyroscope;
1392-
picture-in-picture"
1393-
allowfullscreen
1394-
style="position: absolute;
1395-
top: 0;
1396-
left: 0;
1397-
width: 100%;
1398-
height: 100%;">
1399-
</iframe>
1400-
</p>
1401-
1402-
'''; // String must end at beginning of line, or following inline text will be
1403-
// indented.
1379+
return ModelElementRendererHtml()
1380+
.renderYoutubeUrl(youTubeId, aspectRatio);
14041381
});
14051382
}
14061383

@@ -1531,45 +1508,8 @@ abstract class ModelElement extends Canonicalization
15311508
'parameter)');
15321509
}
15331510

1534-
// Blank lines before and after, and no indenting at the beginning and end
1535-
// is needed so that Markdown doesn't confuse this with code, so be
1536-
// careful of whitespace here.
1537-
return '''
1538-
1539-
<div style="position: relative;">
1540-
<div id="${overlayId}"
1541-
onclick="var $uniqueId = document.getElementById('$uniqueId');
1542-
if ($uniqueId.paused) {
1543-
$uniqueId.play();
1544-
this.style.display = 'none';
1545-
} else {
1546-
$uniqueId.pause();
1547-
this.style.display = 'block';
1548-
}"
1549-
style="position:absolute;
1550-
width:${width}px;
1551-
height:${height}px;
1552-
z-index:100000;
1553-
background-position: center;
1554-
background-repeat: no-repeat;
1555-
background-image: url(static-assets/play_button.svg);">
1556-
</div>
1557-
<video id="$uniqueId"
1558-
style="width:${width}px; height:${height}px;"
1559-
onclick="var $overlayId = document.getElementById('$overlayId');
1560-
if (this.paused) {
1561-
this.play();
1562-
$overlayId.style.display = 'none';
1563-
} else {
1564-
this.pause();
1565-
$overlayId.style.display = 'block';
1566-
}" loop>
1567-
<source src="$movieUrl" type="video/mp4"/>
1568-
</video>
1569-
</div>
1570-
1571-
'''; // String must end at beginning of line, or following inline text will be
1572-
// indented.
1511+
return ModelElementRendererHtml()
1512+
.renderAnimation(uniqueId, width, height, movieUrl, overlayId);
15731513
});
15741514
}
15751515

‎lib/src/model/type_parameter.dart‎

Lines changed: 3 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -5,6 +5,7 @@
55
import 'package:analyzer/dart/element/element.dart';
66
import 'package:dartdoc/src/element_type.dart';
77
import 'package:dartdoc/src/model/model.dart';
8+
import 'package:dartdoc/src/render/type_parameters_renderer.dart';
89

910
class TypeParameter extends ModelElement {
1011
TypeParameter(
@@ -76,21 +77,11 @@ abstract class TypeParameters implements ModelElement {
7677
bool get hasGenericParameters => typeParameters.isNotEmpty;
7778

7879
String get genericParameters {
79-
if (typeParameters.isEmpty) return '';
80-
81-
var joined = typeParameters
82-
.map((t) => t.name)
83-
.join('</span>, <span class="type-parameter">');
84-
return '&lt;<wbr><span class="type-parameter">${joined}</span>&gt;';
80+
return TypeParametersRendererHtml().renderGenericParameters(this);
8581
}
8682

8783
String get linkedGenericParameters {
88-
if (typeParameters.isEmpty) return '';
89-
90-
var joined = typeParameters
91-
.map((t) => t.linkedName)
92-
.join('</span>, <span class="type-parameter">');
93-
return '<span class="signature">&lt;<wbr><span class="type-parameter">${joined}</span>&gt;</span>';
84+
return TypeParametersRendererHtml().renderLinkedGenericParameters(this);
9485
}
9586

9687
@override

‎lib/src/model/typedef.dart‎

Lines changed: 8 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -5,6 +5,7 @@
55
import 'package:analyzer/dart/element/element.dart';
66
import 'package:dartdoc/src/element_type.dart';
77
import 'package:dartdoc/src/model/model.dart';
8+
import 'package:dartdoc/src/render/typedef_renderer.dart';
89

910
class Typedef extends ModelElement
1011
with SourceCodeMixin, TypeParameters, Categorization
@@ -20,18 +21,14 @@ class Typedef extends ModelElement
2021
String get nameWithGenerics => '$name${super.genericParameters}';
2122

2223
@override
23-
String get genericParameters {
24+
String get genericParameters =>
25+
TypedefRendererHtml().renderGenericParameters(this);
26+
27+
List<TypeParameterElement> get genericTypeParameters {
2428
if (element is GenericTypeAliasElement) {
25-
List<TypeParameterElement> genericTypeParameters =
26-
(element as GenericTypeAliasElement).function.typeParameters;
27-
if (genericTypeParameters.isNotEmpty) {
28-
var joined = genericTypeParameters
29-
.map((t) => t.name)
30-
.join('</span>, <span class="type-parameter">');
31-
return '&lt;<wbr><span class="type-parameter">${joined}</span>&gt;';
32-
}
33-
} // else, all types are resolved.
34-
return '';
29+
return (element as GenericTypeAliasElement).function.typeParameters;
30+
}
31+
return Iterable.empty();
3532
}
3633

3734
@override

‎lib/src/render/enum_field_renderer.dart‎

Lines changed: 20 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,20 @@
1+
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
2+
// for details. All rights reserved. Use of this source code is governed by a
3+
// BSD-style license that can be found in the LICENSE file.
4+
5+
import 'package:dartdoc/src/model/enum.dart';
6+
7+
abstract class EnumFieldRenderer {
8+
String renderValue(EnumField field);
9+
}
10+
11+
class EnumFieldRendererHtml extends EnumFieldRenderer {
12+
@override
13+
String renderValue(EnumField field) {
14+
if (field.name == 'values') {
15+
return 'const List&lt;<wbr><span class="type-parameter">${field.enclosingElement.name}</span>&gt;';
16+
} else {
17+
return 'const ${field.enclosingElement.name}(${field.index})';
18+
}
19+
}
20+
}

‎lib/src/render/model_element_renderer.dart‎

Lines changed: 90 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,90 @@
1+
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
2+
// for details. All rights reserved. Use of this source code is governed by a
3+
// BSD-style license that can be found in the LICENSE file.
4+
5+
import 'package:dartdoc/src/model/model_element.dart';
6+
7+
abstract class ModelElementRenderer {
8+
String renderLinkedName(ModelElement modelElement);
9+
10+
String renderYoutubeUrl(String youTubeId, String aspectRatio);
11+
12+
String renderAnimation(
13+
String uniqueId, int width, int height, Uri movieUrl, String overlayId);
14+
}
15+
16+
class ModelElementRendererHtml extends ModelElementRenderer {
17+
@override
18+
String renderLinkedName(ModelElement modelElement) {
19+
var cssClass = modelElement.isDeprecated ? ' class="deprecated"' : '';
20+
return '<a${cssClass} href="${modelElement.href}">${modelElement.name}</a>';
21+
}
22+
23+
@override
24+
String renderYoutubeUrl(String youTubeId, String aspectRatio) {
25+
// Blank lines before and after, and no indenting at the beginning and end
26+
// is needed so that Markdown doesn't confuse this with code, so be
27+
// careful of whitespace here.
28+
return '''
29+
30+
<p style="position: relative;
31+
padding-top: $aspectRatio%;">
32+
<iframe src="https://www.youtube.com/embed/$youTubeId?rel=0"
33+
frameborder="0"
34+
allow="accelerometer;
35+
autoplay;
36+
encrypted-media;
37+
gyroscope;
38+
picture-in-picture"
39+
allowfullscreen
40+
style="position: absolute;
41+
top: 0;
42+
left: 0;
43+
width: 100%;
44+
height: 100%;">
45+
</iframe>
46+
</p>
47+
48+
'''; // Must end at start of line, or following inline text will be indented.
49+
}
50+
51+
@override
52+
String renderAnimation(
53+
String uniqueId, int width, int height, Uri movieUrl, String overlayId) {
54+
return '''
55+
56+
<div style="position: relative;">
57+
<div id="${overlayId}"
58+
onclick="var $uniqueId = document.getElementById('$uniqueId');
59+
if ($uniqueId.paused) {
60+
$uniqueId.play();
61+
this.style.display = 'none';
62+
} else {
63+
$uniqueId.pause();
64+
this.style.display = 'block';
65+
}"
66+
style="position:absolute;
67+
width:${width}px;
68+
height:${height}px;
69+
z-index:100000;
70+
background-position: center;
71+
background-repeat: no-repeat;
72+
background-image: url(static-assets/play_button.svg);">
73+
</div>
74+
<video id="$uniqueId"
75+
style="width:${width}px; height:${height}px;"
76+
onclick="var $overlayId = document.getElementById('$overlayId');
77+
if (this.paused) {
78+
this.play();
79+
$overlayId.style.display = 'none';
80+
} else {
81+
this.pause();
82+
$overlayId.style.display = 'block';
83+
}" loop>
84+
<source src="$movieUrl" type="video/mp4"/>
85+
</video>
86+
</div>
87+
88+
'''; // Must end at start of line, or following inline text will be indented.
89+
}
90+
}

‎lib/src/render/type_parameters_renderer.dart‎

Lines changed: 34 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,34 @@
1+
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
2+
// for details. All rights reserved. Use of this source code is governed by a
3+
// BSD-style license that can be found in the LICENSE file.
4+
5+
import 'package:dartdoc/src/model/type_parameter.dart';
6+
7+
abstract class TypeParametersRenderer {
8+
String renderGenericParameters(TypeParameters typeParameters);
9+
String renderLinkedGenericParameters(TypeParameters typeParameters);
10+
}
11+
12+
class TypeParametersRendererHtml extends TypeParametersRenderer {
13+
@override
14+
String renderGenericParameters(TypeParameters typeParameters) {
15+
if (typeParameters.typeParameters.isEmpty) {
16+
return '';
17+
}
18+
var joined = typeParameters.typeParameters
19+
.map((t) => t.name)
20+
.join('</span>, <span class="type-parameter">');
21+
return '&lt;<wbr><span class="type-parameter">${joined}</span>&gt;';
22+
}
23+
24+
@override
25+
String renderLinkedGenericParameters(TypeParameters typeParameters) {
26+
if (typeParameters.typeParameters.isEmpty) {
27+
return '';
28+
}
29+
var joined = typeParameters.typeParameters
30+
.map((t) => t.linkedName)
31+
.join('</span>, <span class="type-parameter">');
32+
return '<span class="signature">&lt;<wbr><span class="type-parameter">${joined}</span>&gt;</span>';
33+
}
34+
}

‎lib/src/render/typedef_renderer.dart‎

Lines changed: 22 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,22 @@
1+
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
2+
// for details. All rights reserved. Use of this source code is governed by a
3+
// BSD-style license that can be found in the LICENSE file.
4+
5+
import 'package:dartdoc/src/model/typedef.dart';
6+
7+
abstract class TypedefRenderer {
8+
String renderGenericParameters(Typedef typedef);
9+
}
10+
11+
class TypedefRendererHtml extends TypedefRenderer {
12+
@override
13+
String renderGenericParameters(Typedef typedef) {
14+
if (typedef.genericTypeParameters.isEmpty) {
15+
return '';
16+
}
17+
var joined = typedef.genericTypeParameters
18+
.map((t) => t.name)
19+
.join('</span>, <span class="type-parameter">');
20+
return '&lt;<wbr><span class="type-parameter">${joined}</span>&gt;';
21+
}
22+
}

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