zhusenlin/aistudio-wpf-diagram
1
0
Fork 0
mirror of https://gitee.com/akwkevin/aistudio.-wpf.-diagram synced 2026-04-29 12:43:24 +08:00
Code Issues Packages Projects Releases Wiki Activity

整理一下项目文件

Browse Source
This commit is contained in:
艾竹
2022-10-28 22:45:39 +08:00
parent 334297b074
commit 513937c1d6
598 changed files with 684 additions and 544 deletions
Download Patch File Download Diff File Expand all files Collapse all files

78
AIStudio.Wpf.DiagramDesigner/Converters/ClipConverter.cs Normal file
View File

@@ -0,0 +1,78 @@
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Data;
using System.Windows.Media;
namespace AIStudio.Wpf.DiagramDesigner
{
public class ClipConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
string para = parameter?.ToString();
try
{
if (value is ImageItemViewModel imageItemViewModel)
{
double xradio = imageItemViewModel.ItemWidth / imageItemViewModel.ImageWidth;
double yradio = imageItemViewModel.ItemHeight / imageItemViewModel.ImageHeight;
if (para == "Clip")
{
if (imageItemViewModel.ClipMode == ClipMode.RectangleGeometry)
{
RectangleGeometry rectangle = new RectangleGeometry();
if (imageItemViewModel.ResizeMode == false)
{
rectangle.Rect = new System.Windows.Rect(imageItemViewModel.ResizeMargin.Left * xradio, imageItemViewModel.ResizeMargin.Top * yradio, imageItemViewModel.ItemWidth, imageItemViewModel.ItemHeight);
}
else
{
rectangle.Rect = new System.Windows.Rect(imageItemViewModel.ResizeMargin.Left, imageItemViewModel.ResizeMargin.Top , imageItemViewModel.ItemWidth - (imageItemViewModel.ResizeMargin.Left + imageItemViewModel.ResizeMargin.Right), imageItemViewModel.ItemHeight - (imageItemViewModel.ResizeMargin.Top + imageItemViewModel.ResizeMargin.Bottom));
}
return rectangle;
}
else if (imageItemViewModel.ClipMode == ClipMode.EllipseGeometry)
{
EllipseGeometry ellipse = new EllipseGeometry();
if (imageItemViewModel.ResizeMode == false)
{
ellipse.Center = new Point(imageItemViewModel.ResizeMargin.Left * xradio + imageItemViewModel.ItemWidth / 2, imageItemViewModel.ResizeMargin.Top * yradio + imageItemViewModel.ItemHeight / 2);
ellipse.RadiusX = imageItemViewModel.ItemWidth / 2;
ellipse.RadiusY = imageItemViewModel.ItemHeight / 2;
}
else
{
ellipse.Center = new Point(imageItemViewModel.ResizeMargin.Left + (imageItemViewModel.ItemWidth - imageItemViewModel.ResizeMargin.Left - imageItemViewModel.ResizeMargin.Right) / 2, imageItemViewModel.ResizeMargin.Top + (imageItemViewModel.ItemHeight - imageItemViewModel.ResizeMargin.Top - imageItemViewModel.ResizeMargin.Bottom)/ 2);
ellipse.RadiusX = (imageItemViewModel.ItemWidth - imageItemViewModel.ResizeMargin.Left - imageItemViewModel.ResizeMargin.Right) / 2;
ellipse.RadiusY = (imageItemViewModel.ItemHeight - imageItemViewModel.ResizeMargin.Top - imageItemViewModel.ResizeMargin.Bottom) / 2;
}
return ellipse;
}
}
else if (para == "Margin")
{
if (imageItemViewModel.ResizeMode == false)
{
return new Thickness(-imageItemViewModel.ResizeMargin.Left * xradio, -imageItemViewModel.ResizeMargin.Top * yradio, -imageItemViewModel.ResizeMargin.Right * xradio, -imageItemViewModel.ResizeMargin.Bottom * yradio);
}
else
{
return new Thickness();
}
}
}
}
catch { }
return null;
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
throw new NotImplementedException();
}
}
}