language-servers/slint
1
0
Fork 0
mirror of https://github.com/slint-ui/slint.git synced 2025-10-22 00:02:40 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

live preview: Drop elements into layouts (MVP!)

Browse source 
This is the minimum layout support: It drops elements
into a layout right before the layout's closing brace.
This commit is contained in:
Tobias Hunger 2024-02-22 22:27:40 +01:00 • committed by Tobias Hunger
parent e61c97fbdf
commit 171c9e215a
3 changed files with 60 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

13
tools/lsp/util.rs
View file

@ -70,6 +70,19 @@ pub fn find_element_indent(element: &ElementRc) -> Option<String> {
None
}
/// Find the indentation of the element itself as well as the indentation of properties inside the element.
/// Returns the element indent followed by the block indent
pub fn find_element_node_indent(element: &ElementRc, debug_index: usize) -> Option<String> {
let mut token = element.borrow().debug.get(debug_index)?.0.first_token()?.prev_token();
while let Some(t) = token {
if t.kind() == SyntaxKind::Whitespace && t.text().contains('\n') {
return t.text().split('\n').last().map(|s| s.to_owned());
}
token = t.prev_token();
}
None
}
/// Given a node within an element, return the Type for the Element under that node.
/// (If node is an element, return the Type for that element, otherwise the type of the element under it)
/// Will return `Foo` in the following example where `|` is the cursor.