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重构中day1，写了很多，不知道怎么说清楚

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fengjiayi
2025-03-18 21:01:15 +08:00
parent 87402ec7ea
commit 2168c5ec66
39 changed files with 2809 additions and 10 deletions
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121
Workbench/Views/FlowCanvasView.xaml Normal file
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<UserControl x:Class="Serein.Workbench.Views.FlowCanvasView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:Serein.Workbench.Views"
xmlns:tool="clr-namespace:Serein.Workbench.Tool.Converters"
mc:Ignorable="d"
d:DesignHeight="450" d:DesignWidth="800">
<UserControl.Resources>
<tool:RightThumbPositionConverter x:Key="RightThumbPositionConverter" />
<tool:BottomThumbPositionConverter x:Key="BottomThumbPositionConverter" />
<tool:VerticalCenterThumbPositionConverter x:Key="VerticalCenterThumbPositionConverter" />
<tool:HorizontalCenterThumbPositionConverter x:Key="HorizontalCenterThumbPositionConverter" />
</UserControl.Resources>
<StackPanel x:Name="FlowChartStackPanel"
ClipToBounds="True">
<!-- 虚拟化 VirtualizingStackPanel.IsVirtualizing="True" -->
<Canvas
x:Name="FlowChartCanvas"
Background="#E1FBEA"
AllowDrop="True"
Width="1920"
Height="1080"
MouseLeftButtonDown ="FlowChartCanvas_MouseLeftButtonDown"
MouseLeftButtonUp="FlowChartCanvas_MouseLeftButtonUp"
MouseDown="FlowChartCanvas_MouseDown"
MouseUp="FlowChartCanvas_MouseUp"
MouseMove="FlowChartCanvas_MouseMove"
MouseWheel="FlowChartCanvas_MouseWheel"
Drop="FlowChartCanvas_Drop"
DragOver="FlowChartCanvas_DragOver"
>
<Rectangle x:Name="SelectionRectangle"
Stroke="Blue"
StrokeThickness="2"
Fill="LightBlue"
Opacity="0.2"
Panel.ZIndex="999999"
Visibility="Collapsed"/>
<!-- Top-Left Thumb -->
<!--<Thumb x:Name="TopLeftThumb"
Width="10" Height="10"
DragDelta="Thumb_DragDelta_TopLeft"
Cursor="SizeNWSE"
Canvas.Left="0" Canvas.Top="0"/>-->
<!-- Top-Right Thumb -->
<!--<Thumb x:Name="TopRightThumb"
Width="10" Height="10"
DragDelta="Thumb_DragDelta_TopRight"
Cursor="SizeNESW"
Canvas.Left="{Binding ActualWidth, ElementName=FlowChartCanvas, Mode=OneWay, Converter={StaticResource RightThumbPositionConverter}}"
Canvas.Top="0"/>-->
<!-- Bottom-Left Thumb -->
<!--<Thumb x:Name="BottomLeftThumb"
Width="10" Height="10"
DragDelta="Thumb_DragDelta_BottomLeft"
Cursor="SizeNESW"
Canvas.Left="0"
Canvas.Top="{Binding ActualHeight, ElementName=FlowChartCanvas, Mode=OneWay, Converter={StaticResource BottomThumbPositionConverter}}"/>-->
<!-- Left Thumb -->
<!--<Thumb x:Name="LeftThumb"
Width="10" Height="10"
DragDelta="Thumb_DragDelta_Left"
Cursor="SizeWE"
Canvas.Left="0"
Canvas.Top="{Binding ActualHeight, ElementName=FlowChartCanvas, Mode=OneWay, Converter={StaticResource VerticalCenterThumbPositionConverter}}"/>-->
<!-- Right Thumb -->
<!-- Top Thumb -->
<!--<Thumb x:Name="TopThumb"
Width="10" Height="10"
DragDelta="Thumb_DragDelta_Top"
Cursor="SizeNS"
Canvas.Left="{Binding ActualWidth, ElementName=FlowChartCanvas, Mode=OneWay, Converter={StaticResource HorizontalCenterThumbPositionConverter}}"
Canvas.Top="0"/>-->
<!-- Bottom Thumb -->
<!-- Bottom-Right Thumb -->
<Thumb x:Name="BottomRightThumb"
Width="15" Height="15"
DragDelta="Thumb_DragDelta_BottomRight"
Cursor="SizeNWSE"
Canvas.Left="{Binding ActualWidth, Converter={StaticResource RightThumbPositionConverter}, ElementName=FlowChartCanvas, Mode=OneWay}"
Canvas.Top="{Binding ActualHeight, Converter={StaticResource BottomThumbPositionConverter}, ElementName=FlowChartCanvas, Mode=OneWay}"/>
<!--Canvas.Left="{Binding ActualWidth, ElementName=FlowChartCanvas, Mode=OneWay, Converter={StaticResource RightThumbPositionConverter}}"
Canvas.Top="{Binding ActualHeight, ElementName=FlowChartCanvas, Mode=OneWay, Converter={StaticResource VerticalCenterThumbPositionConverter}}"-->
<Thumb x:Name="RightThumb" Width="5" Cursor="SizeWE" Canvas.Top="0" Canvas.Right="0" DragDelta="Thumb_DragDelta_Right">
<Thumb.Template>
<ControlTemplate>
<Border Background="#B1B9F8" Width="5" Height="{Binding ActualHeight, RelativeSource={RelativeSource AncestorType={x:Type Canvas}}}" />
</ControlTemplate>
</Thumb.Template>
</Thumb>
<!--Canvas.Left="{Binding ActualWidth, ElementName=FlowChartCanvas, Mode=OneWay, Converter={StaticResource HorizontalCenterThumbPositionConverter}}"
Canvas.Top="{Binding ActualHeight, ElementName=FlowChartCanvas, Mode=OneWay, Converter={StaticResource BottomThumbPositionConverter}}"-->
<Thumb x:Name="BottomThumb" Height="5" Cursor="SizeNS" Canvas.Bottom="0" Canvas.Left="0" DragDelta="Thumb_DragDelta_Bottom">
<Thumb.Template>
<ControlTemplate>
<Border Background="#B1B9F8" Height="5" Width="{Binding ActualWidth, RelativeSource={RelativeSource AncestorType={x:Type Canvas}}}" />
</ControlTemplate>
</Thumb.Template>
</Thumb>
</Canvas>
</StackPanel>
</UserControl>