Add navigation and highlighting of change-blocks in Text Diff (#616, #717) (#703)

* Corrected misspelled local variable nextHigh(t)light

* Implemented change-block navigation

* Modified behavior of the Prev/Next Change buttons in DiffView toolbar.
* Well-defined change-blocks are pre-calculated and can be navigated between.
* Current change-block is highlighted in the Diff panel(s).
* Prev/next at start/end of range (re-)scrolls to first/last change-block
(I.e when unset, or already at first/last change-block, or at the only one.)
* Current change-block is unset in RefreshContent().

* Added safeguards for edge cases

* Added indicator of current/total change-blocks in DiffView toolbar

* Added new Icon and String (en-US) for Highlighted Diff Navigation

* Added Preference and ToggleButton for diff navigation style
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Göran W 2024-12-08 10:50:33 +01:00 committed by GitHub
parent c062f27081
commit 655d71b0bc
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11 changed files with 361 additions and 47 deletions

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@ -233,6 +233,7 @@
<x:String x:Key="Text.Diff.Binary.New" xml:space="preserve">NEW</x:String>
<x:String x:Key="Text.Diff.Binary.Old" xml:space="preserve">OLD</x:String>
<x:String x:Key="Text.Diff.Copy" xml:space="preserve">Copy</x:String>
<x:String x:Key="Text.Diff.HighlightedDiffNavigation" xml:space="preserve">Highlighted Diff Navigation</x:String>
<x:String x:Key="Text.Diff.FileModeChanged" xml:space="preserve">File Mode Changed</x:String>
<x:String x:Key="Text.Diff.IgnoreWhitespace" xml:space="preserve">Ignore Whitespace Change</x:String>
<x:String x:Key="Text.Diff.LFS" xml:space="preserve">LFS OBJECT CHANGE</x:String>