From d2a005c53249843c66e85f03645dded4ffb829af Mon Sep 17 00:00:00 2001
From: leo <longshuang@msn.cn>
Date: Mon, 30 Sep 2024 11:34:09 +0800
Subject: [PATCH] feature: add a button in diff view to ignore all whitespace
 changes (--ignore-all-space)

---
 src/Commands/Diff.cs              |  8 ++++++--
 src/Resources/Icons.axaml         |  3 ++-
 src/Resources/Locales/de_DE.axaml |  4 ++--
 src/Resources/Locales/en_US.axaml |  5 +++--
 src/Resources/Locales/pt_BR.axaml |  4 ++--
 src/Resources/Locales/ru_RU.axaml |  4 ++--
 src/Resources/Locales/zh_CN.axaml |  5 +++--
 src/Resources/Locales/zh_TW.axaml |  5 +++--
 src/ViewModels/DiffContext.cs     | 14 +++++++++++++-
 src/Views/DiffView.axaml          |  9 ++++++++-
 10 files changed, 44 insertions(+), 17 deletions(-)

diff --git a/src/Commands/Diff.cs b/src/Commands/Diff.cs
index 0f2ee626..e3185781 100644
--- a/src/Commands/Diff.cs
+++ b/src/Commands/Diff.cs
@@ -12,7 +12,7 @@ namespace SourceGit.Commands
         private const string PREFIX_LFS_DEL = "-version https://git-lfs.github.com/spec/";
         private const string PREFIX_LFS_MODIFY = " version https://git-lfs.github.com/spec/";
 
-        public Diff(string repo, Models.DiffOption opt, int unified)
+        public Diff(string repo, Models.DiffOption opt, int unified, bool ignoreWhitespace)
         {
             _result.TextDiff = new Models.TextDiff()
             {
@@ -22,7 +22,11 @@ namespace SourceGit.Commands
 
             WorkingDirectory = repo;
             Context = repo;
-            Args = $"diff --ignore-cr-at-eol --unified={unified} {opt}";
+
+            if (ignoreWhitespace)
+                Args = $"diff --ignore-cr-at-eol --ignore-all-space --unified={unified} {opt}";
+            else
+                Args = $"diff --ignore-cr-at-eol --unified={unified} {opt}";
         }
 
         public Models.DiffResult Result()
diff --git a/src/Resources/Icons.axaml b/src/Resources/Icons.axaml
index 8650e068..fab32275 100644
--- a/src/Resources/Icons.axaml
+++ b/src/Resources/Icons.axaml
@@ -50,6 +50,7 @@
   <StreamGeometry x:Key="Icons.GitFlow.Release">M884 159l-18-18a43 43 0 00-38-12l-235 43a166 166 0 00-101 60L400 349a128 128 0 00-148 47l-120 171a21 21 0 005 29l17 12a128 128 0 00178-32l27-38 124 124-38 27a128 128 0 00-32 178l12 17a21 21 0 0029 5l171-120a128 128 0 0047-148l117-92A166 166 0 00853 431l43-235a43 43 0 00-12-38zm-177 249a64 64 0 110-90 64 64 0 010 90zm-373 312a21 21 0 010 30l-139 139a21 21 0 01-30 0l-30-30a21 21 0 010-30l139-139a21 21 0 0130 0z</StreamGeometry>
   <StreamGeometry x:Key="Icons.GitIgnore">M590 74 859 342V876c0 38-31 68-68 68H233c-38 0-68-31-68-68V142c0-38 31-68 68-68h357zm-12 28H233a40 40 0 00-40 38L193 142v734a40 40 0 0038 40L233 916h558a40 40 0 0040-38L831 876V354L578 102zM855 371h-215c-46 0-83-36-84-82l0-2V74h28v213c0 30 24 54 54 55l2 0h215v28zM57 489m28 0 853 0q28 0 28 28l0 284q0 28-28 28l-853 0q-28 0-28-28l0-284q0-28 28-28ZM157 717c15 0 29-6 37-13v-51h-41v22h17v18c-2 2-6 3-10 3-21 0-30-13-30-34 0-21 12-34 28-34 9 0 15 4 20 9l14-17C184 610 172 603 156 603c-29 0-54 21-54 57 0 37 24 56 54 56zM245 711v-108h-34v108h34zm69 0v-86H341V603H262v22h28V711h24zM393 711v-108h-34v108h34zm66 6c15 0 29-6 37-13v-51h-41v22h17v18c-2 2-6 3-10 3-21 0-30-13-30-34 0-21 12-34 28-34 9 0 15 4 20 9l14-17C485 610 474 603 458 603c-29 0-54 21-54 57 0 37 24 56 54 56zm88-6v-36c0-13-2-28-3-40h1l10 24 25 52H603v-108h-23v36c0 13 2 28 3 40h-1l-10-24L548 603H523v108h23zM677 717c30 0 51-22 51-57 0-36-21-56-51-56-30 0-51 20-51 56 0 36 21 57 51 57zm3-23c-16 0-26-12-26-32 0-19 10-31 26-31 16 0 26 11 26 31S696 694 680 694zm93 17v-38h13l21 38H836l-25-43c12-5 19-15 19-31 0-26-20-34-44-34H745v108h27zm16-51H774v-34h15c16 0 25 4 25 16s-9 18-25 18zM922 711v-22h-43v-23h35v-22h-35V625h41V603H853v108h68z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Grid">M30 271l241 0 0-241-241 0 0 241zM392 271l241 0 0-241-241 0 0 241zM753 30l0 241 241 0 0-241-241 0zM30 632l241 0 0-241-241 0 0 241zM392 632l241 0 0-241-241 0 0 241zM753 632l241 0 0-241-241 0 0 241zM30 994l241 0 0-241-241 0 0 241zM392 994l241 0 0-241-241 0 0 241zM753 994l241 0 0-241-241 0 0 241z</StreamGeometry>
+  <StreamGeometry x:Key="Icons.HiddenSymbol">M416 64H768v64h-64v704h64v64H448v-64h64V512H416a224 224 0 1 1 0-448zM576 832h64V128H576v704zM416 128H512v320H416a160 160 0 0 1 0-320z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Histories">M24 512A488 488 0 01512 24A488 488 0 011000 512A488 488 0 01512 1000A488 488 0 0124 512zm447-325v327L243 619l51 111 300-138V187H471z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Home">M832 64h128v278l-128-146V64zm64 448L512 73 128 512H0L448 0h128l448 512h-128zm0 83V1024H640V704c0-35-29-64-64-64h-128a64 64 0 00-64 64v320H128V595l384-424 384 424z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Hotkeys">M512 0C229 0 0 229 0 512c0 283 229 512 512 512s512-229 512-512c0-283-229-512-512-512zm0 958C266 958 66 758 66 512S266 66 512 66 958 266 958 512 758 958 512 958zM192 416h96a32 32 0 0032-32v-32a32 32 0 00-32-32H192a32 32 0 00-32 32v32a32 32 0 0032 32zM384 416h96a32 32 0 0032-32v-32a32 32 0 00-32-32h-96a32 32 0 00-32 32v32a32 32 0 0032 32zM576 416h96a32 32 0 0032-32v-32a32 32 0 00-32-32h-96a32 32 0 00-32 32v32a32 32 0 0032 32zM832 320h-64a32 32 0 00-32 32v128h-160a32 32 0 00-32 32v32a32 32 0 0032 32h256a32 32 0 0032-32v-192a32 32 0 00-32-32zM320 544v-32a32 32 0 00-32-32H192a32 32 0 00-32 32v32a32 32 0 0032 32h96a32 32 0 0032-32zM384 576h96a32 32 0 0032-32v-32a32 32 0 00-32-32h-96a32 32 0 00-32 32v32a32 32 0 0032 32zM800 640H256a32 32 0 00-32 32v32a32 32 0 0032 32h544a32 32 0 0032-32v-32a32 32 0 00-32-32z</StreamGeometry>
@@ -118,7 +119,7 @@
   <StreamGeometry x:Key="Icons.Unlock">M832 464H332V240c0-31 25-56 56-56h248c31 0 56 25 56 56v68c0 4 4 8 8 8h56c4 0 8-4 8-8v-68c0-71-57-128-128-128H388c-71 0-128 57-128 128v224h-68c-18 0-32 14-32 32v384c0 18 14 32 32 32h640c18 0 32-14 32-32V496c0-18-14-32-32-32zM540 701v53c0 4-4 8-8 8h-40c-4 0-8-4-8-8v-53c-12-9-20-23-20-39 0-27 22-48 48-48s48 22 48 48c0 16-8 30-20 39z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Up">M170 831l343-342L855 831l105-105-448-448L64 726 170 831z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Waiting">M812 864h-29V654c0-21-11-40-28-52l-133-88 134-89c18-12 28-31 28-52V164h28c18 0 32-14 32-32s-14-32-32-32H212c-18 0-32 14-32 32s14 32 32 32h30v210c0 21 11 40 28 52l133 88-134 89c-18 12-28 31-28 52V864H212c-18 0-32 14-32 32s14 32 32 32h600c18 0 32-14 32-32s-14-32-32-32zM441 566c18-12 28-31 28-52s-11-40-28-52L306 373V164h414v209l-136 90c-18 12-28 31-28 52 0 21 11 40 28 52l135 89V695c-9-7-20-13-32-19-30-15-93-41-176-41-63 0-125 14-175 38-12 6-22 12-31 18v-36l136-90z</StreamGeometry>
-  <StreamGeometry x:Key="Icons.Whitespace">M416 64H768v64h-64v704h64v64H448v-64h64V512H416a224 224 0 1 1 0-448zM576 832h64V128H576v704zM416 128H512v320H416a160 160 0 0 1 0-320z</StreamGeometry>
+  <StreamGeometry x:Key="Icons.Whitespace">M0 512M1024 512M512 0M512 1024M762 412v100h-500v-100h-150v200h800v-200h-150z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Window.Close">M519 459 222 162a37 37 0 10-52 52l297 297L169 809a37 37 0 1052 52l297-297 297 297a37 37 0 1052-52l-297-297 297-297a37 37 0 10-52-52L519 459z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Window.Minimize">M1024 565V459H0V565H1024ZM512 0M512 1024</StreamGeometry>
   <StreamGeometry x:Key="Icons.Window.Maximize">M153 154h768v768h-768v-768zm64 64v640h640v-640h-640z</StreamGeometry>
diff --git a/src/Resources/Locales/de_DE.axaml b/src/Resources/Locales/de_DE.axaml
index eac15bca..95c3f07f 100644
--- a/src/Resources/Locales/de_DE.axaml
+++ b/src/Resources/Locales/de_DE.axaml
@@ -210,17 +210,17 @@
   <x:String x:Key="Text.Diff.Next" xml:space="preserve">Nächste Änderung</x:String>
   <x:String x:Key="Text.Diff.NoChange" xml:space="preserve">KEINE ÄNDERUNG ODER NUR ZEILEN-ENDE ÄNDERUNGEN</x:String>
   <x:String x:Key="Text.Diff.Prev" xml:space="preserve">Vorherige Änderung</x:String>
+  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">Zeige versteckte Symbole</x:String>
   <x:String x:Key="Text.Diff.SideBySide" xml:space="preserve">Nebeneinander</x:String>
   <x:String x:Key="Text.Diff.Submodule" xml:space="preserve">SUBMODUL</x:String>
   <x:String x:Key="Text.Diff.Submodule.New" xml:space="preserve">NEU</x:String>
+  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">Seiten wechseln</x:String>
   <x:String x:Key="Text.Diff.SyntaxHighlight" xml:space="preserve">Syntax Hervorhebung</x:String>
   <x:String x:Key="Text.Diff.ToggleWordWrap" xml:space="preserve">Zeilenumbruch</x:String>
   <x:String x:Key="Text.Diff.UseMerger" xml:space="preserve">Öffne in Merge Tool</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Decr" xml:space="preserve">Weniger Zeilen anzeigen</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Incr" xml:space="preserve">Mehr Zeilen anzeigen</x:String>
   <x:String x:Key="Text.Diff.Welcome" xml:space="preserve">WÄHLE EINE DATEI AUS UM ÄNDERUNGEN ANZUZEIGEN</x:String>
-  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">Zeige versteckte Symbole</x:String>
-  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">Seiten wechseln</x:String>
   <x:String x:Key="Text.DiffWithMerger" xml:space="preserve">Öffne in Merge Tool</x:String>
   <x:String x:Key="Text.Discard" xml:space="preserve">Änderungen verwerfen</x:String>
   <x:String x:Key="Text.Discard.All" xml:space="preserve">Alle Änderungen in der Arbeitskopie.</x:String>
diff --git a/src/Resources/Locales/en_US.axaml b/src/Resources/Locales/en_US.axaml
index ca320f4d..434b3b1a 100644
--- a/src/Resources/Locales/en_US.axaml
+++ b/src/Resources/Locales/en_US.axaml
@@ -203,21 +203,22 @@
   <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.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>
   <x:String x:Key="Text.Diff.Next" xml:space="preserve">Next Difference</x:String>
   <x:String x:Key="Text.Diff.NoChange" xml:space="preserve">NO CHANGES OR ONLY EOL CHANGES</x:String>
   <x:String x:Key="Text.Diff.Prev" xml:space="preserve">Previous Difference</x:String>
+  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">Show hidden symbols</x:String>
   <x:String x:Key="Text.Diff.SideBySide" xml:space="preserve">Side-By-Side Diff</x:String>
   <x:String x:Key="Text.Diff.Submodule" xml:space="preserve">SUBMODULE</x:String>
   <x:String x:Key="Text.Diff.Submodule.New" xml:space="preserve">NEW</x:String>
+  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">Swap</x:String>
   <x:String x:Key="Text.Diff.SyntaxHighlight" xml:space="preserve">Syntax Highlighting</x:String>
   <x:String x:Key="Text.Diff.ToggleWordWrap" xml:space="preserve">Line Word Wrap</x:String>
   <x:String x:Key="Text.Diff.UseMerger" xml:space="preserve">Open in Merge Tool</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Decr" xml:space="preserve">Decrease Number of Visible Lines</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Incr" xml:space="preserve">Increase Number of Visible Lines</x:String>
   <x:String x:Key="Text.Diff.Welcome" xml:space="preserve">SELECT FILE TO VIEW CHANGES</x:String>
-  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">Show hidden symbols</x:String>
-  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">Swap</x:String>
   <x:String x:Key="Text.DiffWithMerger" xml:space="preserve">Open in Merge Tool</x:String>
   <x:String x:Key="Text.Discard" xml:space="preserve">Discard Changes</x:String>
   <x:String x:Key="Text.Discard.All" xml:space="preserve">All local changes in working copy.</x:String>
diff --git a/src/Resources/Locales/pt_BR.axaml b/src/Resources/Locales/pt_BR.axaml
index 90341b44..b0505014 100644
--- a/src/Resources/Locales/pt_BR.axaml
+++ b/src/Resources/Locales/pt_BR.axaml
@@ -199,17 +199,17 @@
   <x:String x:Key="Text.Diff.Next" xml:space="preserve">Próxima Diferença</x:String>
   <x:String x:Key="Text.Diff.NoChange" xml:space="preserve">SEM MUDANÇAS OU APENAS MUDANÇAS DE EOL</x:String>
   <x:String x:Key="Text.Diff.Prev" xml:space="preserve">Diferença Anterior</x:String>
+  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">Mostrar símbolos ocultos</x:String>
   <x:String x:Key="Text.Diff.SideBySide" xml:space="preserve">Diferença Lado a Lado</x:String>
   <x:String x:Key="Text.Diff.Submodule" xml:space="preserve">SUBMÓDULO</x:String>
   <x:String x:Key="Text.Diff.Submodule.New" xml:space="preserve">NOVO</x:String>
+  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">Trocar</x:String>
   <x:String x:Key="Text.Diff.SyntaxHighlight" xml:space="preserve">Realce de Sintaxe</x:String>
   <x:String x:Key="Text.Diff.ToggleWordWrap" xml:space="preserve">Quebra de Linha</x:String>
   <x:String x:Key="Text.Diff.UseMerger" xml:space="preserve">Abrir na Ferramenta de Mesclagem</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Decr" xml:space="preserve">Diminuir Número de Linhas Visíveis</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Incr" xml:space="preserve">Aumentar Número de Linhas Visíveis</x:String>
   <x:String x:Key="Text.Diff.Welcome" xml:space="preserve">SELECIONE O ARQUIVO PARA VISUALIZAR AS MUDANÇAS</x:String>
-  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">Mostrar símbolos ocultos</x:String>
-  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">Trocar</x:String>
   <x:String x:Key="Text.DiffWithMerger" xml:space="preserve">Abrir na Ferramenta de Mesclagem</x:String>
   <x:String x:Key="Text.Discard" xml:space="preserve">Descartar Alterações</x:String>
   <x:String x:Key="Text.Discard.All" xml:space="preserve">Todas as alterações locais na cópia de trabalho.</x:String>
diff --git a/src/Resources/Locales/ru_RU.axaml b/src/Resources/Locales/ru_RU.axaml
index edfc8b08..948905eb 100644
--- a/src/Resources/Locales/ru_RU.axaml
+++ b/src/Resources/Locales/ru_RU.axaml
@@ -206,6 +206,7 @@
   <x:String x:Key="Text.Diff.Binary.Old" xml:space="preserve">СТАРЫЙ</x:String>
   <x:String x:Key="Text.Diff.Copy" xml:space="preserve">Копировать</x:String>
   <x:String x:Key="Text.Diff.FileModeChanged" xml:space="preserve">Режим файла изменён</x:String>
+  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">Показать скрытые символы</x:String>
   <x:String x:Key="Text.Diff.LFS" xml:space="preserve">ИЗМЕНЕНИЕ ОБЪЕКТА ХБФ</x:String>
   <x:String x:Key="Text.Diff.Next" xml:space="preserve">Следующее различие</x:String>
   <x:String x:Key="Text.Diff.NoChange" xml:space="preserve">НИКАКИХ ИЗМЕНЕНИЙ ИЛИ МЕНЯЕТСЯ ТОЛЬКО EOL</x:String>
@@ -213,14 +214,13 @@
   <x:String x:Key="Text.Diff.SideBySide" xml:space="preserve">Различие бок о бок</x:String>
   <x:String x:Key="Text.Diff.Submodule" xml:space="preserve">ПОДМОДУЛЬ</x:String>
   <x:String x:Key="Text.Diff.Submodule.New" xml:space="preserve">НОВЫЙ</x:String>
+  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">Обмен</x:String>
   <x:String x:Key="Text.Diff.SyntaxHighlight" xml:space="preserve">Подсветка синтаксиса </x:String>
   <x:String x:Key="Text.Diff.ToggleWordWrap" xml:space="preserve">Перенос слов в строке</x:String>
   <x:String x:Key="Text.Diff.UseMerger" xml:space="preserve">Открыть в инструменте слияния </x:String>
   <x:String x:Key="Text.Diff.VisualLines.Decr" xml:space="preserve">Уменьшить количество видимых линий</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Incr" xml:space="preserve">Увеличить количество видимых линий</x:String>
   <x:String x:Key="Text.Diff.Welcome" xml:space="preserve">ВЫБРАТЬ ФАЙЛ ДЛЯ ПРОСМОТРА ИЗМЕНЕНИЙ</x:String>
-  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">Показать скрытые символы</x:String>
-  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">Обмен</x:String>
   <x:String x:Key="Text.DiffWithMerger" xml:space="preserve">Открыть в инструменте слияния</x:String>
   <x:String x:Key="Text.Discard" xml:space="preserve">Отклонить изменения</x:String>
   <x:String x:Key="Text.Discard.All" xml:space="preserve">Все локальные изменения в рабочей копии.</x:String>
diff --git a/src/Resources/Locales/zh_CN.axaml b/src/Resources/Locales/zh_CN.axaml
index 5b753a08..f26d3e3c 100644
--- a/src/Resources/Locales/zh_CN.axaml
+++ b/src/Resources/Locales/zh_CN.axaml
@@ -206,21 +206,22 @@
   <x:String x:Key="Text.Diff.Binary.Old" xml:space="preserve">原始大小</x:String>
   <x:String x:Key="Text.Diff.Copy" xml:space="preserve">复制</x:String>
   <x:String x:Key="Text.Diff.FileModeChanged" xml:space="preserve">文件权限已变化</x:String>
+  <x:String x:Key="Text.Diff.IgnoreWhitespace" xml:space="preserve">忽略空白符号变化</x:String>
   <x:String x:Key="Text.Diff.LFS" xml:space="preserve">LFS对象变更</x:String>
   <x:String x:Key="Text.Diff.Next" xml:space="preserve">下一个差异</x:String>
   <x:String x:Key="Text.Diff.NoChange" xml:space="preserve">没有变更或仅有换行符差异</x:String>
   <x:String x:Key="Text.Diff.Prev" xml:space="preserve">上一个差异</x:String>
+  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">显示隐藏符号</x:String>
   <x:String x:Key="Text.Diff.SideBySide" xml:space="preserve">分列对比</x:String>
   <x:String x:Key="Text.Diff.Submodule" xml:space="preserve">子模块</x:String>
   <x:String x:Key="Text.Diff.Submodule.New" xml:space="preserve">新增</x:String>
+  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">交换比对双方</x:String>
   <x:String x:Key="Text.Diff.SyntaxHighlight" xml:space="preserve">语法高亮</x:String>
   <x:String x:Key="Text.Diff.ToggleWordWrap" xml:space="preserve">自动换行</x:String>
   <x:String x:Key="Text.Diff.UseMerger" xml:space="preserve">使用外部合并工具查看</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Decr" xml:space="preserve">减少可见的行数</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Incr" xml:space="preserve">增加可见的行数</x:String>
   <x:String x:Key="Text.Diff.Welcome" xml:space="preserve">请选择需要对比的文件</x:String>
-  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">显示隐藏符号</x:String>
-  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">交换比对双方</x:String>
   <x:String x:Key="Text.DiffWithMerger" xml:space="preserve">使用外部比对工具查看</x:String>
   <x:String x:Key="Text.Discard" xml:space="preserve">放弃更改确认</x:String>
   <x:String x:Key="Text.Discard.All" xml:space="preserve">所有本地址未提交的修改。</x:String>
diff --git a/src/Resources/Locales/zh_TW.axaml b/src/Resources/Locales/zh_TW.axaml
index 733b3f39..ffc46895 100644
--- a/src/Resources/Locales/zh_TW.axaml
+++ b/src/Resources/Locales/zh_TW.axaml
@@ -206,21 +206,22 @@
   <x:String x:Key="Text.Diff.Binary.Old" xml:space="preserve">原始大小</x:String>
   <x:String x:Key="Text.Diff.Copy" xml:space="preserve">複製</x:String>
   <x:String x:Key="Text.Diff.FileModeChanged" xml:space="preserve">檔案權限已變更</x:String>
+  <x:String x:Key="Text.Diff.IgnoreWhitespace" xml:space="preserve">忽略空白符號變化</x:String>
   <x:String x:Key="Text.Diff.LFS" xml:space="preserve">LFS 物件變更</x:String>
   <x:String x:Key="Text.Diff.Next" xml:space="preserve">下一個差異</x:String>
   <x:String x:Key="Text.Diff.NoChange" xml:space="preserve">沒有變更或僅有換行字元差異</x:String>
   <x:String x:Key="Text.Diff.Prev" xml:space="preserve">上一個差異</x:String>
+  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">顯示隱藏符號</x:String>
   <x:String x:Key="Text.Diff.SideBySide" xml:space="preserve">並排對比</x:String>
   <x:String x:Key="Text.Diff.Submodule" xml:space="preserve">子模組</x:String>
   <x:String x:Key="Text.Diff.Submodule.New" xml:space="preserve">新增</x:String>
+  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">交換比對雙方</x:String>
   <x:String x:Key="Text.Diff.SyntaxHighlight" xml:space="preserve">語法上色</x:String>
   <x:String x:Key="Text.Diff.ToggleWordWrap" xml:space="preserve">自動換行</x:String>
   <x:String x:Key="Text.Diff.UseMerger" xml:space="preserve">使用外部合併工具檢視</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Decr" xml:space="preserve">減少可見的行數</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Incr" xml:space="preserve">增加可見的行數</x:String>
   <x:String x:Key="Text.Diff.Welcome" xml:space="preserve">請選擇需要對比的檔案</x:String>
-  <x:String x:Key="Text.Diff.ShowHiddenSymbols" xml:space="preserve">顯示隱藏符號</x:String>
-  <x:String x:Key="Text.Diff.SwapCommits" xml:space="preserve">交換比對雙方</x:String>
   <x:String x:Key="Text.DiffWithMerger" xml:space="preserve">使用外部比對工具檢視</x:String>
   <x:String x:Key="Text.Discard" xml:space="preserve">捨棄變更</x:String>
   <x:String x:Key="Text.Discard.All" xml:space="preserve">所有本機未提交的變更。</x:String>
diff --git a/src/ViewModels/DiffContext.cs b/src/ViewModels/DiffContext.cs
index 08499d89..1a48c8e0 100644
--- a/src/ViewModels/DiffContext.cs
+++ b/src/ViewModels/DiffContext.cs
@@ -17,6 +17,16 @@ namespace SourceGit.ViewModels
             get => _title;
         }
 
+        public bool IgnoreWhitespace
+        {
+            get => _ignoreWhitespace;
+            set
+            {
+                if (SetProperty(ref _ignoreWhitespace, value))
+                    LoadDiffContent();
+            }
+        }
+
         public string FileModeChange
         {
             get => _fileModeChange;
@@ -57,6 +67,7 @@ namespace SourceGit.ViewModels
                 _isTextDiff = previous._isTextDiff;
                 _content = previous._content;
                 _unifiedLines = previous._unifiedLines;
+                _ignoreWhitespace = previous._ignoreWhitespace;
             }
 
             if (string.IsNullOrEmpty(_option.OrgPath) || _option.OrgPath == "/dev/null")
@@ -98,7 +109,7 @@ namespace SourceGit.ViewModels
 
             Task.Run(() =>
             {
-                var latest = new Commands.Diff(_repo, _option, _unifiedLines).Result();
+                var latest = new Commands.Diff(_repo, _option, _unifiedLines, _ignoreWhitespace).Result();
                 var rs = null as object;
 
                 if (latest.TextDiff != null)
@@ -237,6 +248,7 @@ namespace SourceGit.ViewModels
         private int _unifiedLines = 4;
         private bool _isLoading = true;
         private bool _isTextDiff = false;
+        private bool _ignoreWhitespace = false;
         private object _content = null;
     }
 }
diff --git a/src/Views/DiffView.axaml b/src/Views/DiffView.axaml
index 07ed7a77..8ccc25bb 100644
--- a/src/Views/DiffView.axaml
+++ b/src/Views/DiffView.axaml
@@ -77,12 +77,19 @@
               <Path Width="12" Height="12" Data="{StaticResource Icons.WordWrap}" Margin="0,2,0,0"/>
             </ToggleButton>
 
+            <ToggleButton Classes="line_path"
+                          Width="32"
+                          IsChecked="{Binding IgnoreWhitespace, Mode=TwoWay}"
+                          ToolTip.Tip="{DynamicResource Text.Diff.IgnoreWhitespace}">
+              <Path Width="14" Height="14" Stretch="Uniform" Data="{StaticResource Icons.Whitespace}"/>
+            </ToggleButton>
+
             <ToggleButton Classes="line_path"
                           Width="32"
                           IsChecked="{Binding Source={x:Static vm:Preference.Instance}, Path=ShowHiddenSymbolsInDiffView, Mode=TwoWay}"
                           IsVisible="{Binding IsTextDiff}"
                           ToolTip.Tip="{DynamicResource Text.Diff.ShowHiddenSymbols}">
-              <Path Width="11" Height="11" Stretch="Uniform" Data="{StaticResource Icons.Whitespace}" Margin="0,1,0,0"/>
+              <Path Width="11" Height="11" Stretch="Uniform" Data="{StaticResource Icons.HiddenSymbol}" Margin="0,1,0,0"/>
             </ToggleButton>
 
             <ToggleButton Classes="line_path"