From 98974af13e7e08662c32b4744e6df9f89490d97c Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Wed, 21 Oct 2020 14:44:24 +0200
Subject: [PATCH] Added cursor page to control catalog.

---
 samples/ControlCatalog/Assets/avalonia-32.png | Bin 0 -> 1322 bytes
 samples/ControlCatalog/MainView.xaml          |   4 ++
 samples/ControlCatalog/Pages/CursorPage.xaml  |  29 ++++++++++++
 .../ControlCatalog/Pages/CursorPage.xaml.cs   |  20 +++++++++
 .../ViewModels/CursorPageViewModel.cs         |  42 ++++++++++++++++++
 5 files changed, 95 insertions(+)
 create mode 100644 samples/ControlCatalog/Assets/avalonia-32.png
 create mode 100644 samples/ControlCatalog/Pages/CursorPage.xaml
 create mode 100644 samples/ControlCatalog/Pages/CursorPage.xaml.cs
 create mode 100644 samples/ControlCatalog/ViewModels/CursorPageViewModel.cs

diff --git a/samples/ControlCatalog/Assets/avalonia-32.png b/samples/ControlCatalog/Assets/avalonia-32.png
new file mode 100644
index 0000000000000000000000000000000000000000..7b443e7a250846dc898e6467cddeed8c55880766
GIT binary patch
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diff --git a/samples/ControlCatalog/MainView.xaml b/samples/ControlCatalog/MainView.xaml
index bd5beafe29..34ff4b1a54 100644
--- a/samples/ControlCatalog/MainView.xaml
+++ b/samples/ControlCatalog/MainView.xaml
@@ -22,6 +22,10 @@
       <TabItem Header="CheckBox"><pages:CheckBoxPage/></TabItem>
       <TabItem Header="ComboBox"><pages:ComboBoxPage/></TabItem>
       <TabItem Header="ContextMenu"><pages:ContextMenuPage/></TabItem>
+      <TabItem Header="Cursor"
+               ScrollViewer.VerticalScrollBarVisibility="Disabled">
+        <pages:CursorPage/>
+      </TabItem>
       <TabItem Header="DataGrid" 
                ScrollViewer.VerticalScrollBarVisibility="Disabled"
                ScrollViewer.HorizontalScrollBarVisibility="Disabled">
diff --git a/samples/ControlCatalog/Pages/CursorPage.xaml b/samples/ControlCatalog/Pages/CursorPage.xaml
new file mode 100644
index 0000000000..a28039ea3f
--- /dev/null
+++ b/samples/ControlCatalog/Pages/CursorPage.xaml
@@ -0,0 +1,29 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             x:Class="ControlCatalog.Pages.CursorPage">
+  <Grid ColumnDefinitions="*,*" RowDefinitions="Auto,*">
+    <StackPanel Grid.ColumnSpan="2" Orientation="Vertical" Spacing="4">
+      <TextBlock Classes="h1">Cursor</TextBlock>
+      <TextBlock Classes="h2">Defines a cursor (mouse pointer)</TextBlock>
+    </StackPanel>
+
+    <ListBox Grid.Row="1" Items="{Binding StandardCursors}" Margin="0 8 8 8">
+      <ListBox.Styles>
+        <Style Selector="ListBoxItem">
+          <Setter Property="Cursor" Value="{Binding Cursor}"/>
+        </Style>
+      </ListBox.Styles>
+      <ListBox.ItemTemplate>
+        <DataTemplate>
+          <TextBlock Text="{Binding Type}"/>
+        </DataTemplate>
+      </ListBox.ItemTemplate>
+    </ListBox>
+
+    <StackPanel Grid.Column="1" Grid.Row="1" Margin="8 8 0 8">
+      <Button Cursor="{Binding CustomCursor}" Margin="0 8" Padding="16">
+        <TextBlock>Custom Cursor</TextBlock>
+      </Button>
+    </StackPanel>
+ </Grid>
+</UserControl>
diff --git a/samples/ControlCatalog/Pages/CursorPage.xaml.cs b/samples/ControlCatalog/Pages/CursorPage.xaml.cs
new file mode 100644
index 0000000000..9e9e9ba8b9
--- /dev/null
+++ b/samples/ControlCatalog/Pages/CursorPage.xaml.cs
@@ -0,0 +1,20 @@
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+using ControlCatalog.ViewModels;
+
+namespace ControlCatalog.Pages
+{
+    public class CursorPage : UserControl
+    {
+        public CursorPage()
+        {
+            this.InitializeComponent();
+            DataContext = new CursorPageViewModel();
+        }
+
+        private void InitializeComponent()
+        {
+            AvaloniaXamlLoader.Load(this);
+        }
+    }
+}
diff --git a/samples/ControlCatalog/ViewModels/CursorPageViewModel.cs b/samples/ControlCatalog/ViewModels/CursorPageViewModel.cs
new file mode 100644
index 0000000000..a4c643dd04
--- /dev/null
+++ b/samples/ControlCatalog/ViewModels/CursorPageViewModel.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Avalonia;
+using Avalonia.Input;
+using Avalonia.Media.Imaging;
+using Avalonia.Platform;
+using ReactiveUI;
+
+namespace ControlCatalog.ViewModels
+{
+    public class CursorPageViewModel : ReactiveObject
+    {
+        public CursorPageViewModel()
+        {
+            StandardCursors = Enum.GetValues(typeof(StandardCursorType))
+                .Cast<StandardCursorType>()
+                .Select(x => new StandardCursorModel(x))
+                .ToList();
+
+            var loader = AvaloniaLocator.Current.GetService<IAssetLoader>();
+            var s = loader.Open(new Uri("avares://ControlCatalog/Assets/avalonia-32.png"));
+            var bitmap = new Bitmap(s);
+            CustomCursor = new Cursor(bitmap, new PixelPoint(16, 16));
+        }
+
+        public IEnumerable<StandardCursorModel> StandardCursors { get; }
+        public Cursor CustomCursor { get; }
+
+        public class StandardCursorModel
+        {
+            public StandardCursorModel(StandardCursorType type)
+            {
+                Type = type;
+                Cursor = new Cursor(type);
+            }
+
+            public StandardCursorType Type { get; }
+            public Cursor Cursor { get; }
+        }
+    }
+}