From 28a8df285f94271c23f49585d95741e0420c5599 Mon Sep 17 00:00:00 2001
From: rabbitism <dongbin@irihi.tech>
Date: Sat, 20 Jan 2024 01:36:02 +0800
Subject: [PATCH] fix: fix reapplying template initialization issue.

---
 demo/Ursa.Demo/Pages/RangeSliderDemo.axaml    |  8 ++++++--
 .../ViewModels/RangeSliderDemoViewModel.cs    | 12 +++++++++--
 .../Controls/RangeSlider.axaml                | 20 +++++++++----------
 3 files changed, 26 insertions(+), 14 deletions(-)

diff --git a/demo/Ursa.Demo/Pages/RangeSliderDemo.axaml b/demo/Ursa.Demo/Pages/RangeSliderDemo.axaml
index 5f5412a..87ddecb 100644
--- a/demo/Ursa.Demo/Pages/RangeSliderDemo.axaml
+++ b/demo/Ursa.Demo/Pages/RangeSliderDemo.axaml
@@ -4,6 +4,9 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:u="https://irihi.tech/ursa"
              mc:Ignorable="d" d:DesignWidth="800"
+             xmlns:vm="using:Ursa.Demo.ViewModels"
+             x:DataType="vm:RangeSliderDemoViewModel"
+             x:CompileBindings="True"
              d:DesignHeight="450"
              x:Class="Ursa.Demo.Pages.RangeSliderDemo">
     <UserControl.Styles>
@@ -12,11 +15,12 @@
         </Style>
     </UserControl.Styles>
     <StackPanel>
-        <u:RangeSlider Name="range" TickFrequency="5" IsSnapToTick="True" TickPlacement="TopLeft"/>
+        <u:RangeSlider  TickFrequency="5" IsSnapToTick="True" TickPlacement="TopLeft"/>
         <u:NumericDoubleUpDown InnerLeftContent="Minimum" Value="{Binding #range.Minimum, Mode=TwoWay}" />
         <u:NumericDoubleUpDown InnerLeftContent="Maximum" Value="{Binding #range.Maximum, Mode=TwoWay}" />
         <u:NumericDoubleUpDown InnerLeftContent="LowerValue" Value="{Binding #range.LowerValue, Mode=TwoWay}" />
         <u:NumericDoubleUpDown InnerLeftContent="UpperValue" Value="{Binding #range.UpperValue, Mode=TwoWay}" />
-        <u:RangeSlider TickFrequency="5" Orientation="Vertical" Height="300"></u:RangeSlider>
+        <ComboBox ItemsSource="{Binding Orientations}" SelectedItem="{Binding Orientation}"></ComboBox>
+        <u:RangeSlider Name="range" TickFrequency="5" Orientation="{Binding Orientation}" Height="300"></u:RangeSlider>
     </StackPanel>
 </UserControl>
diff --git a/demo/Ursa.Demo/ViewModels/RangeSliderDemoViewModel.cs b/demo/Ursa.Demo/ViewModels/RangeSliderDemoViewModel.cs
index 6c4635c..9e8fd67 100644
--- a/demo/Ursa.Demo/ViewModels/RangeSliderDemoViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/RangeSliderDemoViewModel.cs
@@ -1,8 +1,16 @@
+using System.Collections.ObjectModel;
+using Avalonia.Layout;
 using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace Ursa.Demo.ViewModels;
 
-public class RangeSliderDemoViewModel: ObservableObject
+public partial class RangeSliderDemoViewModel: ObservableObject
 {
-    
+    public ObservableCollection<Orientation> Orientations { get; set; } = new ObservableCollection<Orientation>()
+    {
+        Orientation.Horizontal,
+        Orientation.Vertical
+    };
+
+    [ObservableProperty] private Orientation _orientation;
 }
\ No newline at end of file
diff --git a/src/Ursa.Themes.Semi/Controls/RangeSlider.axaml b/src/Ursa.Themes.Semi/Controls/RangeSlider.axaml
index 529a94a..1ab4c95 100644
--- a/src/Ursa.Themes.Semi/Controls/RangeSlider.axaml
+++ b/src/Ursa.Themes.Semi/Controls/RangeSlider.axaml
@@ -54,11 +54,11 @@
                                 Grid.Row="1"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Stretch"
-                                Orientation="{Binding Orientation, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
-                                LowerValue="{Binding LowerValue, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
-                                Maximum="{Binding Maximum, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
-                                Minimum="{Binding Minimum, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
-                                UpperValue="{Binding UpperValue, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}">
+                                Orientation="{Binding Orientation, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                LowerValue="{Binding LowerValue, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                Maximum="{Binding Maximum, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                Minimum="{Binding Minimum, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                UpperValue="{Binding UpperValue, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}">
                                 <u:RangeTrack.LowerSection>
                                     <Border
                                         Name="PART_LowerSection"
@@ -145,11 +145,11 @@
                                 Grid.Column="1"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Stretch"
-                                Orientation="{Binding Orientation, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
-                                LowerValue="{Binding LowerValue, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
-                                Maximum="{Binding Maximum, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
-                                Minimum="{Binding Minimum, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
-                                UpperValue="{Binding UpperValue, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}">
+                                Orientation="{Binding Orientation, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                LowerValue="{Binding LowerValue, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                Maximum="{Binding Maximum, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                Minimum="{Binding Minimum, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                UpperValue="{Binding UpperValue, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}">
                                 <u:RangeTrack.LowerSection>
                                     <Border
                                         Name="PART_LowerSection"