zhusenlin/aistudio-wpf-diagram
1
0
Fork 0
mirror of https://gitee.com/akwkevin/aistudio.-wpf.-diagram synced 2026-03-20 00:16:36 +08:00
Code Issues Packages Projects Releases Wiki Activity

嗯，自动获取曲线方向

Browse Source
This commit is contained in:
艾竹
2023-02-16 23:02:43 +08:00
parent 968adb0635
commit 08a4fddfdc
3 changed files with 31 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
AIStudio.Wpf.Mind/ViewModels/MindNode.cs
View File

@@ -66,32 +66,42 @@ namespace AIStudio.Wpf.Mind.ViewModels
}
}
public SizeBase GetSize()
public SizeBase DesiredSize
{
get;set;
}
public SizeBase MeasureOverride()
{
var sizewithSpacing = SizeWithSpacing;
if (Children?.Count > 0)
{
var childrensizes = Children.Select(p => p.GetSize());
var childrensizes = Children.Select(p => p.MeasureOverride()).ToArray();
sizewithSpacing = new SizeBase(sizewithSpacing.Width + childrensizes.Max(p => p.Width), Math.Max(sizewithSpacing.Height, childrensizes.Sum(p => p.Height)));
}
return sizewithSpacing;
DesiredSize = sizewithSpacing;
return DesiredSize;
}
public void LayoutUpdated()
{
var totalsize = GetSize();
var size = MeasureOverride();
ArrangeOverride(size);
}
public void ArrangeOverride(SizeBase sizeBase)
{
double left = MiddlePosition.X + ItemWidth / 2 + Spacing;
double top = MiddlePosition.Y - totalsize.Height / 2;
double top = MiddlePosition.Y - sizeBase.Height / 2;
if (Children?.Count > 0)
{
foreach (var child in Children)
{
child.Left = left + Spacing;
child.Top = top + Spacing;
top += child.SizeWithSpacing.Height;
child.Top = top + child.DesiredSize.Height / 2 - child.ItemHeight;
top += child.DesiredSize.Height;
child.LayoutUpdated();
child.ArrangeOverride(child.DesiredSize);
}
}
}