From 36c63b632639685c4e5f2b3ba335cf5334490c11 Mon Sep 17 00:00:00 2001
From: rabbitism <dongbin@irihi.tech>
Date: Mon, 5 Feb 2024 22:06:17 +0800
Subject: [PATCH] feat: implement resizing logic.

---
 demo/Ursa.Demo/Dialogs/DialogWithAction.axaml | 54 ++++++++++++-------
 .../ViewModels/DrawerDemoViewModel.cs         |  4 +-
 src/Ursa.Themes.Semi/Controls/Dialog.axaml    |  8 +++
 src/Ursa.Themes.Semi/Controls/Drawer.axaml    | 23 +++++++-
 .../OverlayShared/OverlayDialogHost.Drawer.cs | 24 +++++++++
 .../OverlayShared/OverlayDialogHost.Shared.cs |  4 ++
 6 files changed, 97 insertions(+), 20 deletions(-)

diff --git a/demo/Ursa.Demo/Dialogs/DialogWithAction.axaml b/demo/Ursa.Demo/Dialogs/DialogWithAction.axaml
index 2f4bef9..7ab2c67 100644
--- a/demo/Ursa.Demo/Dialogs/DialogWithAction.axaml
+++ b/demo/Ursa.Demo/Dialogs/DialogWithAction.axaml
@@ -1,25 +1,43 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:local="clr-namespace:Ursa.Demo.Dialogs"
-             x:DataType="local:DialogWithActionViewModel"
-             x:CompileBindings="True"
-             Background="{DynamicResource SemiYellow1}"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="Ursa.Demo.Dialogs.DialogWithAction">
-    <StackPanel Margin="24">
-        <TextBlock FontSize="16" FontWeight="600" Margin="8"  Text="{Binding Title}"></TextBlock>
-        <Calendar SelectedDate="{Binding Date}" ></Calendar>
-        <StackPanel HorizontalAlignment="Right" Orientation="Horizontal" Spacing="8">
-            <Button Content="Dialog" Command="{Binding DialogCommand}"></Button>
-            <Button Content="OK" Command="{Binding OKCommand}"></Button>
-            <Button Content="Cancel" Command="{Binding CancelCommand}"></Button>
+<UserControl
+    x:Class="Ursa.Demo.Dialogs.DialogWithAction"
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:local="clr-namespace:Ursa.Demo.Dialogs"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    HorizontalAlignment="Stretch"
+    VerticalAlignment="Stretch"
+    d:DesignHeight="450"
+    d:DesignWidth="800"
+    x:CompileBindings="True"
+    x:DataType="local:DialogWithActionViewModel"
+    Background="{DynamicResource SemiYellow1}"
+    mc:Ignorable="d">
+    <Grid Margin="24" RowDefinitions="Auto, *, Auto">
+        <TextBlock
+            Grid.Row="0"
+            Margin="8"
+            FontSize="16"
+            FontWeight="600"
+            Text="{Binding Title}" />
+        <Calendar
+            Grid.Row="1"
+            HorizontalAlignment="Center"
+            VerticalAlignment="Top"
+            SelectedDate="{Binding Date}" />
+        <StackPanel
+            Grid.Row="2"
+            HorizontalAlignment="Right"
+            Orientation="Horizontal"
+            Spacing="8">
+            <Button Command="{Binding DialogCommand}" Content="Dialog" />
+            <Button Command="{Binding OKCommand}" Content="OK" />
+            <Button Command="{Binding CancelCommand}" Content="Cancel" />
             <ComboBox>
                 <ComboBoxItem>A</ComboBoxItem>
                 <ComboBoxItem>B</ComboBoxItem>
                 <ComboBoxItem>C</ComboBoxItem>
             </ComboBox>
         </StackPanel>
-    </StackPanel>
+    </Grid>
 </UserControl>
diff --git a/demo/Ursa.Demo/ViewModels/DrawerDemoViewModel.cs b/demo/Ursa.Demo/ViewModels/DrawerDemoViewModel.cs
index 7786715..68f884c 100644
--- a/demo/Ursa.Demo/ViewModels/DrawerDemoViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/DrawerDemoViewModel.cs
@@ -6,6 +6,7 @@ using CommunityToolkit.Mvvm.Input;
 using Ursa.Common;
 using Ursa.Controls;
 using Ursa.Controls.Options;
+using Ursa.Demo.Dialogs;
 
 namespace Ursa.Demo.ViewModels;
 
@@ -23,6 +24,7 @@ public partial class DrawerDemoViewModel: ObservableObject
 
     private async Task OpenDrawer()
     {
-        await Drawer.ShowCustom<Calendar, string, bool>("Hello World", new CustomDrawerOptions() { Position = SelectedPosition, MinWidth = 400 });
+        await Drawer.ShowCustom<DialogWithAction, DialogWithActionViewModel, bool>(new DialogWithActionViewModel(),
+            new CustomDrawerOptions() { Position = SelectedPosition, MinWidth = 400, MinHeight = 400});
     }
 }
\ No newline at end of file
diff --git a/src/Ursa.Themes.Semi/Controls/Dialog.axaml b/src/Ursa.Themes.Semi/Controls/Dialog.axaml
index b17f16c..5980151 100644
--- a/src/Ursa.Themes.Semi/Controls/Dialog.axaml
+++ b/src/Ursa.Themes.Semi/Controls/Dialog.axaml
@@ -135,6 +135,11 @@
 
     <ControlTheme x:Key="{x:Type u:DefaultDialogControl}" TargetType="u:DefaultDialogControl">
         <Setter Property="CornerRadius" Value="12" />
+        <Setter Property="Transitions">
+            <Transitions>
+                <TransformOperationsTransition Duration="0.2" Property="RenderTransform"/>
+            </Transitions>
+        </Setter>
         <Setter Property="Template">
             <ControlTemplate TargetType="u:DefaultDialogControl">
                 <Border
@@ -223,6 +228,9 @@
                 </Border>
             </ControlTemplate>
         </Setter>
+        <Style Selector="^[IsClosed=True]">
+            <Setter Property="RenderTransform" Value="scale(0.95)"/>
+        </Style>
         <Style Selector="^[Mode=None]">
             <Style Selector="^ /template/ PathIcon#PART_Icon">
                 <Setter Property="IsVisible" Value="False" />
diff --git a/src/Ursa.Themes.Semi/Controls/Drawer.axaml b/src/Ursa.Themes.Semi/Controls/Drawer.axaml
index ad17115..9473930 100644
--- a/src/Ursa.Themes.Semi/Controls/Drawer.axaml
+++ b/src/Ursa.Themes.Semi/Controls/Drawer.axaml
@@ -6,7 +6,8 @@
         <Setter Property="HorizontalAlignment" Value="Stretch"></Setter>
         <Setter Property="Template">
             <ControlTemplate TargetType="u:CustomDrawerControl">
-                <Border Margin="8 -1 -1 -1"
+                <Border Name="PART_Root" 
+                        Margin="8 -1 -1 -1"
                         Padding="0"
                         HorizontalAlignment="Stretch"
                         VerticalAlignment="Stretch"
@@ -41,5 +42,25 @@
                 </Border>
             </ControlTemplate>
         </Setter>
+        <Style Selector="^[Position=Right] /template/ Border#PART_Root">
+            <Setter Property="Margin" Value="8 0 0 0" />
+            <Setter Property="CornerRadius" Value="12 0 0  12" />
+            <Setter Property="BorderThickness" Value="1 0 0 0" />
+        </Style>
+        <Style Selector="^[Position=Left] /template/ Border#PART_Root">
+            <Setter Property="Margin" Value="0 0 8 0" />
+            <Setter Property="CornerRadius" Value="0 12 12 0" />
+            <Setter Property="BorderThickness" Value="0 0 1 0" />
+        </Style>
+        <Style Selector="^[Position=Top] /template/ Border#PART_Root">
+            <Setter Property="Margin" Value="0 0 0 8" />
+            <Setter Property="CornerRadius" Value="0 0 12 12" />
+            <Setter Property="BorderThickness" Value="0 0 0 1" />
+        </Style>
+        <Style Selector="^[Position=Bottom] /template/ Border#PART_Root">
+            <Setter Property="Margin" Value="0 8 0 0" />
+            <Setter Property="CornerRadius" Value="12 12 0 0" />
+            <Setter Property="BorderThickness" Value="0 1 0 0" />
+        </Style>
     </ControlTheme>
 </ResourceDictionary>
diff --git a/src/Ursa/Controls/OverlayShared/OverlayDialogHost.Drawer.cs b/src/Ursa/Controls/OverlayShared/OverlayDialogHost.Drawer.cs
index f0252b4..cf8d932 100644
--- a/src/Ursa/Controls/OverlayShared/OverlayDialogHost.Drawer.cs
+++ b/src/Ursa/Controls/OverlayShared/OverlayDialogHost.Drawer.cs
@@ -46,6 +46,30 @@ public partial class OverlayDialogHost
             control.Width = this.Bounds.Width;
         }
     }
+    
+    private static void ResetDrawerPosition(DrawerControlBase control, Size newSize)
+    {
+        if (control.Position == Position.Right)
+        {
+            control.Height = newSize.Height;
+            SetLeft(control, newSize.Width - control.Bounds.Width);
+        }
+        else if (control.Position == Position.Left)
+        {
+            control.Height = newSize.Height;
+            SetLeft(control, 0);
+        }
+        else if (control.Position == Position.Bottom)
+        {
+            control.Width = newSize.Width;
+            SetTop(control, 0);
+        }
+        else
+        {
+            control.Width = newSize.Width;
+            SetTop(control, newSize.Height-control.Bounds.Height);
+        }
+    }
 
     private Animation CreateAnimation(Size elementBounds, Position position, bool appear = true)
     {
diff --git a/src/Ursa/Controls/OverlayShared/OverlayDialogHost.Shared.cs b/src/Ursa/Controls/OverlayShared/OverlayDialogHost.Shared.cs
index 24ad63f..f1e87a4 100644
--- a/src/Ursa/Controls/OverlayShared/OverlayDialogHost.Shared.cs
+++ b/src/Ursa/Controls/OverlayShared/OverlayDialogHost.Shared.cs
@@ -130,6 +130,10 @@ public partial class OverlayDialogHost: Canvas
             {
                 ResetDialogPosition(d, e.NewSize);
             }
+            else if (_layers[i].Element is DrawerControlBase drawer)
+            {
+                ResetDrawerPosition(drawer, e.NewSize);
+            }
         }
     }