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Make diff line-marker non-selectable #7279

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Merged
merged 9 commits into from
Jun 24, 2019
Merged

Make diff line-marker non-selectable #7279

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c28a976
Make diff line-marker non-selectable
zeripath Jun 22, 2019
c80b316
Fix tests
zeripath Jun 22, 2019
e966f99
Merge branch 'master' into fix-4076-make-line-marker-none-selectable
zeripath Jun 22, 2019
207b8ee
Move to use data-* as per @mrsdizzie
zeripath Jun 23, 2019
b898f43
fix formatting in _repository.less
zeripath Jun 23, 2019
7933f76
fix missing line nums
zeripath Jun 24, 2019
c0188b5
Add a minimum-width to force right-align of the line num
zeripath Jun 24, 2019
c8d8539
Move line-type-marker into separate column
zeripath Jun 24, 2019
24a7d9a
Merge branch 'master' into fix-4076-make-line-marker-none-selectable
zeripath Jun 24, 2019
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20 changes: 6 additions & 14 deletions models/git_diff.go
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Original file line number Diff line number Diff line change
Expand Up @@ -87,22 +87,14 @@ type DiffSection struct {
}

var (
addedCodePrefix = []byte("<span class=\"added-code\">")
removedCodePrefix = []byte("<span class=\"removed-code\">")
codeTagSuffix = []byte("</span>")
addedCodePrefix = []byte(`<span class="added-code">`)
removedCodePrefix = []byte(`<span class="removed-code">`)
codeTagSuffix = []byte(`</span>`)
)

func diffToHTML(diffs []diffmatchpatch.Diff, lineType DiffLineType) template.HTML {
buf := bytes.NewBuffer(nil)

// Reproduce signs which are cut for inline diff before.
switch lineType {
case DiffLineAdd:
buf.WriteByte('+')
case DiffLineDel:
buf.WriteByte('-')
}

for i := range diffs {
switch {
case diffs[i].Type == diffmatchpatch.DiffInsert && lineType == DiffLineAdd:
Expand Down Expand Up @@ -186,19 +178,19 @@ func (diffSection *DiffSection) GetComputedInlineDiffFor(diffLine *DiffLine) tem
case DiffLineAdd:
compareDiffLine = diffSection.GetLine(DiffLineDel, diffLine.RightIdx)
if compareDiffLine == nil {
return template.HTML(html.EscapeString(diffLine.Content))
return template.HTML(html.EscapeString(diffLine.Content[1:]))
}
diff1 = compareDiffLine.Content
diff2 = diffLine.Content
case DiffLineDel:
compareDiffLine = diffSection.GetLine(DiffLineAdd, diffLine.LeftIdx)
if compareDiffLine == nil {
return template.HTML(html.EscapeString(diffLine.Content))
return template.HTML(html.EscapeString(diffLine.Content[1:]))
}
diff1 = diffLine.Content
diff2 = compareDiffLine.Content
default:
return template.HTML(html.EscapeString(diffLine.Content))
return template.HTML(html.EscapeString(diffLine.Content[1:]))
}

diffRecord := diffMatchPatch.DiffMain(diff1[1:], diff2[1:], true)
Expand Down
4 changes: 2 additions & 2 deletions models/git_diff_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,14 +18,14 @@ func assertEqual(t *testing.T, s1 string, s2 template.HTML) {
}

func TestDiffToHTML(t *testing.T) {
assertEqual(t, "+foo <span class=\"added-code\">bar</span> biz", diffToHTML([]dmp.Diff{
assertEqual(t, "foo <span class=\"added-code\">bar</span> biz", diffToHTML([]dmp.Diff{
{Type: dmp.DiffEqual, Text: "foo "},
{Type: dmp.DiffInsert, Text: "bar"},
{Type: dmp.DiffDelete, Text: " baz"},
{Type: dmp.DiffEqual, Text: " biz"},
}, DiffLineAdd))

assertEqual(t, "-foo <span class=\"removed-code\">bar</span> biz", diffToHTML([]dmp.Diff{
assertEqual(t, "foo <span class=\"removed-code\">bar</span> biz", diffToHTML([]dmp.Diff{
{Type: dmp.DiffEqual, Text: "foo "},
{Type: dmp.DiffDelete, Text: "bar"},
{Type: dmp.DiffInsert, Text: " baz"},
Expand Down
1 change: 1 addition & 0 deletions public/css/index.css
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Original file line number Diff line number Diff line change
Expand Up @@ -644,6 +644,7 @@ footer .ui.left,footer .ui.right{line-height:40px}
.repository .diff-file-box .code-diff tbody tr td.tag-code,.repository .diff-file-box .code-diff tbody tr.tag-code td{background-color:#f0f0f0!important;border-color:#d3cfcf!important;padding-top:8px;padding-bottom:8px}
.repository .diff-file-box .code-diff tbody tr .removed-code{background-color:#f99}
.repository .diff-file-box .code-diff tbody tr .added-code{background-color:#9f9}
.repository .diff-file-box .code-diff tbody tr .line-type-marker{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}
.repository .diff-file-box .code-diff-unified tbody tr.del-code td{background-color:#ffe0e0!important;border-color:#f1c0c0!important}
.repository .diff-file-box .code-diff-unified tbody tr.add-code td{background-color:#d6fcd6!important;border-color:#c1e9c1!important}
.repository .diff-file-box .code-diff-split table,.repository .diff-file-box .code-diff-split tbody{width:100%}
Expand Down
4 changes: 4 additions & 0 deletions public/less/_repository.less
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Original file line number Diff line number Diff line change
Expand Up @@ -1403,6 +1403,10 @@
.added-code {
background-color: #99ff99;
}

.line-type-marker {
user-select: none;
}
}
}
}
Expand Down
4 changes: 2 additions & 2 deletions templates/repo/diff/box.tmpl
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Original file line number Diff line number Diff line change
Expand Up @@ -127,7 +127,7 @@
{{if and $.SignedUserID $line.CanComment $.PageIsPullFiles (not (eq .GetType 2))}}
<a class="ui green button add-code-comment add-code-comment-left" data-path="{{$file.Name}}" data-side="left" data-idx="{{$line.LeftIdx}}">+</a>
{{end}}
<pre><code class="wrap {{if $highlightClass}}language-{{$highlightClass}}{{else}}nohighlight{{end}}">{{if $line.LeftIdx}}{{$section.GetComputedInlineDiffFor $line}}{{end}}</code></pre>
<pre><code class="wrap {{if $highlightClass}}language-{{$highlightClass}}{{else}}nohighlight{{end}}">{{if $line.LeftIdx}}<span class="line-type-marker">{{index $line.Content 0 | printf "%c"}}</span>{{$section.GetComputedInlineDiffFor $line}}{{end}}</code></pre>
</td>
<td class="lines-num lines-num-new">
<span rel="{{if $line.RightIdx}}diff-{{Sha1 $file.Name}}R{{$line.RightIdx}}{{end}}">{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}</span>
Expand All @@ -137,7 +137,7 @@
{{if and $.SignedUserID $line.CanComment $.PageIsPullFiles (not (eq .GetType 3))}}
<a class="ui green button add-code-comment add-code-comment-right" data-path="{{$file.Name}}" data-side="right" data-idx="{{$line.RightIdx}}">+</a>
{{end}}
<pre><code class="wrap {{if $highlightClass}}language-{{$highlightClass}}{{else}}nohighlight{{end}}">{{if $line.RightIdx}}{{$section.GetComputedInlineDiffFor $line}}{{end}}</code></pre>
<pre><code class="wrap {{if $highlightClass}}language-{{$highlightClass}}{{else}}nohighlight{{end}}">{{if $line.RightIdx}}<span class="line-type-marker">{{index $line.Content 0 | printf "%c"}}</span>{{$section.GetComputedInlineDiffFor $line}}{{end}}</code></pre>
</td>
</tr>
{{if gt (len $line.Comments) 0}}
Expand Down
2 changes: 1 addition & 1 deletion templates/repo/diff/section_unified.tmpl
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@
{{if and $.root.SignedUserID $line.CanComment $.root.PageIsPullFiles}}
<a class="ui green button add-code-comment add-code-comment-{{if $line.RightIdx}}right{{else}}left{{end}}" data-path="{{$file.Name}}" data-side="{{if $line.RightIdx}}right{{else}}left{{end}}" data-idx="{{if $line.RightIdx}}{{$line.RightIdx}}{{else}}{{$line.LeftIdx}}{{end}}">+</a>
{{end}}
<pre><code class="wrap {{if $highlightClass}}language-{{$highlightClass}}{{else}}nohighlight{{end}}">{{$section.GetComputedInlineDiffFor $line}}</code></pre>
<pre><code class="wrap {{if $highlightClass}}language-{{$highlightClass}}{{else}}nohighlight{{end}}"><span class="line-type-marker">{{index $line.Content 0 | printf "%c"}}</span>{{$section.GetComputedInlineDiffFor $line}}</code></pre>
</td>
</tr>
{{if gt (len $line.Comments) 0}}
Expand Down