feat: re-organize file, add IsCloseButtonVisible option.

src/Ursa/Controls/Dialog/Options/DialogButton.cs

@@ -0,0 +1,11 @@
+namespace Ursa.Controls;
+
+public enum DialogButton
+{
+    None,
+    OK,
+    OKCancel,
+    YesNo,
+    YesNoCancel,
+}
+

src/Ursa/Controls/Dialog/Options/DialogMode.cs

@@ -0,0 +1,11 @@
+namespace Ursa.Controls;
+
+public enum DialogMode
+{
+    Info,
+    Warning,
+    Error,
+    Question,
+    None,
+    Success,
+}

src/Ursa/Controls/Dialog/Options/DialogOptions.cs

@@ -0,0 +1,29 @@
+using Avalonia;
+using Avalonia.Controls;
+
+namespace Ursa.Controls;
+
+public class DialogOptions
+{
+    public static DialogOptions Default { get; } = new DialogOptions();
+    /// <summary>
+    /// The Startup Location of DialogWindow. Default is <see cref="WindowStartupLocation.CenterOwner"/>
+    /// </summary>
+    public WindowStartupLocation StartupLocation { get; set; } = WindowStartupLocation.CenterOwner;
+    /// <summary>
+    /// The Position of DialogWindow startup location if <see cref="StartupLocation"/> is <see cref="WindowStartupLocation.Manual"/>
+    /// </summary>
+    public PixelPoint? Position { get; set; }
+    /// <summary>
+    /// Title of DialogWindow, Default is null
+    /// </summary>
+    public string? Title { get; set; }
+    /// <summary>
+    /// DialogWindow's Mode, Default is <see cref="DialogMode.None"/>
+    /// </summary>
+    public DialogMode Mode { get; set; } = DialogMode.None;
+
+    public DialogButton Button { get; set; } = DialogButton.OKCancel;
+
+    public bool IsCloseButtonVisible { get; set; } = true;
+}

src/Ursa/Controls/Dialog/Options/DialogResult.cs

@@ -0,0 +1,10 @@
+namespace Ursa.Controls;
+
+public enum DialogResult
+{
+    Cancel,
+    No,
+    None,
+    OK,
+    Yes,
+}

src/Ursa/Controls/Dialog/Options/OverlayDialogOptions.cs

@@ -0,0 +1,28 @@
+namespace Ursa.Controls;
+
+public enum HorizontalPosition
+{
+    Left,
+    Center,
+    Right
+}
+
+public enum VerticalPosition
+{
+    Top,
+    Center,
+    Bottom
+}
+
+public class OverlayDialogOptions
+{
+    public bool CanClickOnMaskToClose { get; set; } = false;
+    public HorizontalPosition HorizontalAnchor { get; set; } = HorizontalPosition.Center;
+    public VerticalPosition VerticalAnchor { get; set; } = VerticalPosition.Center;
+    public double? HorizontalOffset { get; set; } = null;
+    public double? VerticalOffset { get; set; } = null;
+    public DialogMode Mode { get; set; } = DialogMode.None;
+    public DialogButton Buttons { get; set; } = DialogButton.OKCancel;
+    public string? Title { get; set; } = null;
+    public bool IsCloseButtonVisible { get; set; } = true;
+}