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feature<FolderDialog>: add FolderDialog to remove dependency on System.Windows.Forms

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This commit is contained in:
leo 2020-11-23 13:41:13 +08:00
parent 6bf06c87f1
commit e42290eef1
14 changed files with 336 additions and 121 deletions
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16
src/UI/WorkingCopy.xaml.cs
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@ -1043,23 +1043,9 @@ namespace SourceGit.UI {
if (sub.Children.Count > 0) SortTreeNodes(sub.Children);
}
}
private ScrollViewer GetScrollViewer(FrameworkElement owner) {
if (owner == null) return null;
if (owner is ScrollViewer) return owner as ScrollViewer;
int n = VisualTreeHelper.GetChildrenCount(owner);
for (int i = 0; i < n; i++) {
var child = VisualTreeHelper.GetChild(owner, i) as FrameworkElement;
var deep = GetScrollViewer(child);
if (deep != null) return deep;
}
return null;
}
private void TreeMouseWheel(object sender, MouseWheelEventArgs e) {
var scroll = GetScrollViewer(sender as TreeView);
var scroll = Helpers.TreeViewHelper.GetScrollViewer(sender as TreeView);
if (scroll == null) return;
if (e.Delta > 0) {