lsm/CPF
1
0
Fork 0
mirror of https://gitee.com/csharpui/CPF.git synced 2025-04-04 23:39:26 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

解决TextBox多层元素读取的问题

Browse Source
This commit is contained in:
小红帽 2024-01-24 17:25:48 +08:00
parent e91ba9d8bc
commit e85766dcc5
2 changed files with 42 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
CPF/Controls/TextBox.cs
View File

@ -1442,24 +1442,40 @@ namespace CPF.Controls
sb.Append("<pre>");
StringBuilder textSb = new StringBuilder();
IDocumentContainer documentContainer = Document;
var l = Math.Min(caretIndex.Count, selectionEnd.Count);
var cs = caretIndex.ToList();
var ss = selectionEnd.ToList();
var l = Math.Max(cs.Count, ss.Count);
if (cs.Count < l)
{//假如两个索引层级不一样，要补充索引
for (int i = 0; i < l - cs.Count; i++)
{
cs.Add(0);
}
}
if (ss.Count < l)
{
for (int i = 0; i < l - ss.Count; i++)
{
ss.Add(0);
}
}
for (int i = 0; i < l; i++)
{
if (caretIndex[i] > selectionEnd[i])
if (cs[i] > ss[i])
{
GetText(sb, textSb, i, documentContainer, caretIndex, selectionEnd);
GetText(sb, textSb, i, documentContainer, cs, ss);
break;
}
else if (caretIndex[i] < selectionEnd[i])
else if (cs[i] < ss[i])
{
GetText(sb, textSb, i, documentContainer, selectionEnd, caretIndex);
GetText(sb, textSb, i, documentContainer, ss, cs);
break;
}
else
{
if (i < l - 1)
{
documentContainer = documentContainer.Children[(int)caretIndex[i]] as IDocumentContainer;
documentContainer = documentContainer.Children[(int)cs[i]] as IDocumentContainer;
if (documentContainer == null)
{
break;
@ -1499,7 +1515,23 @@ namespace CPF.Controls
sb.Append("<pre>");
StringBuilder textSb = new StringBuilder();
IDocumentContainer documentContainer = Document;
var l = Math.Min(start.Count, end.Count);
start = start.ToList();
end = end.ToList();
var l = Math.Max(start.Count, end.Count);
if (start.Count < l)
{//假如两个索引层级不一样，要补充索引
for (int i = 0; i < l - start.Count; i++)
{
start.Add(0);
}
}
if (end.Count < l)
{
for (int i = 0; i < l - end.Count; i++)
{
end.Add(0);
}
}
for (int i = 0; i < l; i++)
{
if (start[i] > end[i])

6
CPF/Controls/TextBoxView.cs
View File

@ -663,8 +663,8 @@ namespace CPF.Controls
dc.FillRectangle(backBrush, backRect);
}
}
lastOffset = line.X + line.Width;
lastTop = line.Y;
lastOffset = document.Left + line.X + line.Width;
lastTop = document.Top + line.Y;
}
foreach (var line in documentContainer.Lines)
{
@ -802,6 +802,6 @@ namespace CPF.Controls
timer.Dispose();
}
}
}