698583c · helix · git.iko.soy

git.iko.soy/helix

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Support setting breakpoints with mouse

698583cDmitry Sharshakov5 years ago

helix-term/src/ui/editor.rs+17

compare with master

unifiedsplit

@@ -980,6 +980,23 @@ impl EditorView {

980 return EventResult::Consumed(None);

981 }

982

983+ let result = editor.tree.views().find_map(|(view, _focus)| {

984+ view.gutter_coords_at_screen_coords(row, column)

985+ .map(|coords| (coords.0, coords.1, view.id))

986+ });

987+

988+ if let Some((line, _, view_id)) = result {

989+ editor.tree.focus = view_id;

990+

991+ let doc = &mut editor.documents[editor.tree.get(view_id).doc];

992+ if let Ok(pos) = doc.text().try_line_to_char(line) {

993+ doc.set_selection(view_id, Selection::point(pos));

994+ commands::dap_toggle_breakpoint(cxt);

995+

996+ return EventResult::Consumed(None);

997+ }

998+ }

999+

983 EventResult::Ignored

1000 EventResult::Ignored

984 }

1001 }

985

1002

helix-view/src/view.rs+20

@@ -218,6 +218,26 @@ impl View {

218 pub fn pos_at_screen_coords(&self, doc: &Document, row: u16, column: u16) -> Option<usize> {

219 self.text_pos_at_screen_coords(&doc.text().slice(..), row, column, doc.tab_width())

220 }

221+

222+ /// Translates screen coordinates into coordinates on the gutter of the view.

223+ /// Returns a tuple of usize typed line and column numbers starting with 0.

224+ /// Returns None if coordinates are not on the gutter.

225+ pub fn gutter_coords_at_screen_coords(&self, row: u16, column: u16) -> Option<(usize, usize)> {

226+ // 1 for status

227+ if row < self.area.top() || row >= self.area.bottom() {

228+ return None;

229+ }

230+

231+ if column < self.area.left() || column > self.area.right() {

232+ return None;

233+ }

234+

235+ Some((

236+ (row - self.area.top()) as usize,

237+ (column - self.area.left()) as usize,

238+ ))

239+ }

240+

221 // pub fn traverse<F>(&self, text: RopeSlice, start: usize, end: usize, fun: F)

241 // pub fn traverse<F>(&self, text: RopeSlice, start: usize, end: usize, fun: F)

222 // where

242 // where

223 // F: Fn(usize, usize),

243 // F: Fn(usize, usize),