zhusenlin/aistudio-wpf-diagram
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Revert "Revert "block 可以拖拽到内部，还有少量问题待解决""

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This reverts commit fcd7beb193.
This commit is contained in:
艾竹
2023-06-11 23:58:22 +08:00
parent fcd7beb193
commit 5a9bcc03f3
73 changed files with 7132 additions and 242 deletions
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20
AIStudio.Wpf.DiagramDesigner/Controls/ResizeThumb.cs
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@@ -95,13 +95,13 @@ namespace AIStudio.Wpf.DiagramDesigner.Controls
{
case VerticalAlignment.Bottom:
dragDeltaVertical = Math.Min(-e.VerticalChange, minDeltaVertical);
scale = (item.ItemHeight - dragDeltaVertical) / item.ItemHeight;
scale = (item.GetItemHeight() - dragDeltaVertical) / item.GetItemHeight();
DragBottom(scale, item, DiagramViewModel.SelectionService);
break;
case VerticalAlignment.Top:
double top = item.Top;
dragDeltaVertical = Math.Min(Math.Max(-minTop, e.VerticalChange), minDeltaVertical);
scale = (item.ItemHeight - dragDeltaVertical) / item.ItemHeight;
scale = (item.GetItemHeight() - dragDeltaVertical) / item.GetItemHeight();
DragTop(scale, item, DiagramViewModel.SelectionService);
break;
default:
@@ -113,12 +113,12 @@ namespace AIStudio.Wpf.DiagramDesigner.Controls
case HorizontalAlignment.Left:
double left = item.Left;
dragDeltaHorizontal = Math.Min(Math.Max(-minLeft, e.HorizontalChange), minDeltaHorizontal);
scale = (item.ItemWidth - dragDeltaHorizontal) / item.ItemWidth;
scale = (item.GetItemWidth() - dragDeltaHorizontal) / item.GetItemWidth();
DragLeft(scale, item, DiagramViewModel.SelectionService);
break;
case HorizontalAlignment.Right:
dragDeltaHorizontal = Math.Min(-e.HorizontalChange, minDeltaHorizontal);
scale = (item.ItemWidth - dragDeltaHorizontal) / item.ItemWidth;
scale = (item.GetItemWidth() - dragDeltaHorizontal) / item.GetItemWidth();
DragRight(scale, item, DiagramViewModel.SelectionService);
break;
default:
@@ -137,26 +137,26 @@ namespace AIStudio.Wpf.DiagramDesigner.Controls
{
IEnumerable<DesignerItemViewModelBase> groupItems = selectionService.GetGroupMembers(item, false).Cast<DesignerItemViewModelBase>();
double groupLeft = item.Left + item.ItemWidth;
double groupLeft = item.Left + item.GetItemWidth();
foreach (DesignerItemViewModelBase groupItem in groupItems)
{
double groupItemLeft = groupItem.Left;
double delta = (groupLeft - groupItemLeft) * (scale - 1);
groupItem.Left = groupItemLeft - delta;
groupItem.ItemWidth = groupItem.ItemWidth * scale;
groupItem.ItemWidth = groupItem.GetItemWidth() * scale;
}
}
private void DragTop(double scale, DesignerItemViewModelBase item, SelectionService selectionService)
{
IEnumerable<DesignerItemViewModelBase> groupItems = selectionService.GetGroupMembers(item, false).Cast<DesignerItemViewModelBase>();
double groupBottom = item.Top + item.ItemHeight;
double groupBottom = item.Top + item.GetItemHeight();
foreach (DesignerItemViewModelBase groupItem in groupItems)
{
double groupItemTop = groupItem.Top;
double delta = (groupBottom - groupItemTop) * (scale - 1);
groupItem.Top = groupItemTop - delta;
groupItem.ItemHeight = groupItem.ItemHeight * scale;
groupItem.ItemHeight = groupItem.GetItemHeight() * scale;
}
}
@@ -171,7 +171,7 @@ namespace AIStudio.Wpf.DiagramDesigner.Controls
double delta = (groupItemLeft - groupLeft) * (scale - 1);
groupItem.Left = groupItemLeft + delta;
groupItem.ItemWidth = groupItem.ItemWidth * scale;
groupItem.ItemWidth = groupItem.GetItemWidth() * scale;
}
}
@@ -185,7 +185,7 @@ namespace AIStudio.Wpf.DiagramDesigner.Controls
double delta = (groupItemTop - groupTop) * (scale - 1);
groupItem.Top = groupItemTop + delta;
groupItem.ItemHeight = groupItem.ItemHeight * scale;
groupItem.ItemHeight = groupItem.GetItemHeight() * scale;
}
}