From 22b5dafb8ee27958df1a9276ced88aaaf15ba282 Mon Sep 17 00:00:00 2001
From: rabbitism <popmessiah@hotmail.com>
Date: Mon, 8 Jan 2024 23:19:10 +0800
Subject: [PATCH] feat: swap placement.

---
 src/Ursa.Themes.Semi/Controls/Timeline.axaml  | 42 +++++++++----------
 .../Controls/Timeline/TimelineDisplayMode.cs  |  6 +++
 src/Ursa/Controls/Timeline/TimelineItem.cs    |  4 +-
 3 files changed, 29 insertions(+), 23 deletions(-)

diff --git a/src/Ursa.Themes.Semi/Controls/Timeline.axaml b/src/Ursa.Themes.Semi/Controls/Timeline.axaml
index bbb4ca8..913e62c 100644
--- a/src/Ursa.Themes.Semi/Controls/Timeline.axaml
+++ b/src/Ursa.Themes.Semi/Controls/Timeline.axaml
@@ -131,27 +131,6 @@
             <Setter Property="Fill" Value="{DynamicResource SemiOrange6}"/>
         </Style>
         <Style Selector="^:all-left">
-            <Style Selector="^ /template/ ContentPresenter#PART_Header">
-                <Setter Property="Grid.Row" Value="0" />
-                <Setter Property="Grid.Column" Value="0" />
-                <Setter Property="HorizontalContentAlignment" Value="Right" />
-                <Setter Property="HorizontalAlignment" Value="Right" />
-            </Style>
-            <Style Selector="^ /template/ ContentPresenter#PART_Content">
-                <Setter Property="Grid.Row" Value="1" />
-                <Setter Property="Grid.Column" Value="0" />
-                <Setter Property="HorizontalContentAlignment" Value="Right" />
-                <Setter Property="HorizontalAlignment" Value="Right" />
-            </Style>
-            <Style Selector="^ /template/ TextBlock#PART_Time">
-                <Setter Property="Grid.Row" Value="2" />
-                <Setter Property="Grid.Column" Value="0" />
-                <Setter Property="TextAlignment" Value="Right" />
-                <Setter Property="HorizontalAlignment" Value="Right" />
-                <Setter Property="Margin" Value="8 2 8 12"></Setter>
-            </Style>
-        </Style>
-        <Style Selector="^:all-right">
             <Style Selector="^ /template/ ContentPresenter#PART_Header">
                 <Setter Property="Grid.Row" Value="0" />
                 <Setter Property="Grid.Column" Value="2" />
@@ -172,6 +151,27 @@
                 <Setter Property="Margin" Value="8 2 8 12"></Setter>
             </Style>
         </Style>
+        <Style Selector="^:all-right">
+            <Style Selector="^ /template/ ContentPresenter#PART_Header">
+                <Setter Property="Grid.Row" Value="0" />
+                <Setter Property="Grid.Column" Value="0" />
+                <Setter Property="HorizontalContentAlignment" Value="Right" />
+                <Setter Property="HorizontalAlignment" Value="Right" />
+            </Style>
+            <Style Selector="^ /template/ ContentPresenter#PART_Content">
+                <Setter Property="Grid.Row" Value="1" />
+                <Setter Property="Grid.Column" Value="0" />
+                <Setter Property="HorizontalContentAlignment" Value="Right" />
+                <Setter Property="HorizontalAlignment" Value="Right" />
+            </Style>
+            <Style Selector="^ /template/ TextBlock#PART_Time">
+                <Setter Property="Grid.Row" Value="2" />
+                <Setter Property="Grid.Column" Value="0" />
+                <Setter Property="TextAlignment" Value="Right" />
+                <Setter Property="HorizontalAlignment" Value="Right" />
+                <Setter Property="Margin" Value="8 2 8 12"></Setter>
+            </Style>
+        </Style>
         <Style Selector="^:separate">
             <Style Selector="^ /template/ ContentPresenter#PART_Header">
                 <Setter Property="Grid.Row" Value="0" />
diff --git a/src/Ursa/Controls/Timeline/TimelineDisplayMode.cs b/src/Ursa/Controls/Timeline/TimelineDisplayMode.cs
index 9ecfcd9..dcbad75 100644
--- a/src/Ursa/Controls/Timeline/TimelineDisplayMode.cs
+++ b/src/Ursa/Controls/Timeline/TimelineDisplayMode.cs
@@ -8,6 +8,12 @@ public enum TimelineDisplayMode
     Alternate,
 }
 
+/// <summary>
+/// Placement of timeline.
+/// Left means line is placed left to TimelineItem content.
+/// Right means line is placed right to TimelineItem content.
+/// Separate means line is placed between TimelineItem content and time.
+/// </summary>
 public enum TimelineItemDisplayMode
 {
     Left,
diff --git a/src/Ursa/Controls/Timeline/TimelineItem.cs b/src/Ursa/Controls/Timeline/TimelineItem.cs
index 131ec19..dcbae01 100644
--- a/src/Ursa/Controls/Timeline/TimelineItem.cs
+++ b/src/Ursa/Controls/Timeline/TimelineItem.cs
@@ -169,12 +169,12 @@ public class TimelineItem: HeaderedContentControl
         if (Mode == TimelineItemDisplayMode.Left)
         {
             max = Math.Max(max, time);
-            return (max, icon, 0);
+            return (0, icon, max);
         }
         if (Mode == TimelineItemDisplayMode.Right)
         {
             max = Math.Max(max, time);
-            return (0, icon, max);
+            return (max    , icon, 0);
         }
         if (Mode == TimelineItemDisplayMode.Separate)
         {