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🐛 Improve outline dnd https://github.com/siyuan-note/siyuan/issues/10828

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Daniel 2024-04-03 00:15:59 +08:00
parent 26764ff9f6
commit 20ee605bfc
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GPG key ID: 86211BA83DF03017
1 changed files with 25 additions and 5 deletions
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30
kernel/model/outline.go
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@ -173,12 +173,32 @@ func (tx *Transaction) doMoveOutlineHeading(operation *Operation) (ret *TxErr) {
} else {
generateOpTypeHistory(tree, HistoryOpOutline)
// 移到最前
for i := len(headingChildren) - 1; i >= 0; i-- {
child := headingChildren[i]
tree.Root.PrependChild(child)
// 移到第一个标题前
var firstHeading *ast.Node
for n := tree.Root.FirstChild; nil != n; n = n.Next {
if ast.NodeHeading == n.Type {
firstHeading = n
break
}
}
if nil == firstHeading || firstHeading.ID == heading.ID {
return
}
diffLevel := heading.HeadingLevel - firstHeading.HeadingLevel
heading.HeadingLevel = firstHeading.HeadingLevel
firstHeading.InsertBefore(heading)
for i := 0; i < len(headingChildren)-1; i++ {
child := headingChildren[i]
if ast.NodeHeading == child.Type {
child.HeadingLevel -= diffLevel
if 6 < child.HeadingLevel {
child.HeadingLevel = 6
}
}
firstHeading.InsertBefore(child)
}
tree.Root.PrependChild(heading)
}
if err = tx.writeTree(tree); nil != err {