Consistently maintain view position (#10559)
* replicate t-monaghan's changes * remove View.offset in favour of Document.view_data.view_position * improve access patterns for Document.view_data * better borrow checker wrangling with doc_mut!() * reintroduce ensure_cursor_in_view in handle_config_events since we sorted out the borrow checker issues using partial borrows, there's nothing stopping us from going back to the simpler implementation * introduce helper functions on Document .view_offset, set_view_offset * fix rebase breakage
This commit is contained in:
parent
0d62656c98
commit
1d0a3d49d3
10 changed files with 150 additions and 84 deletions
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@ -395,9 +395,9 @@ impl Application {
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// reset view position in case softwrap was enabled/disabled
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let scrolloff = self.editor.config().scrolloff;
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for (view, _) in self.editor.tree.views_mut() {
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let doc = &self.editor.documents[&view.doc];
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view.ensure_cursor_in_view(doc, scrolloff)
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for (view, _) in self.editor.tree.views() {
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let doc = doc_mut!(self.editor, &view.doc);
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view.ensure_cursor_in_view(doc, scrolloff);
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}
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}
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@ -1032,6 +1032,7 @@ fn goto_window(cx: &mut Context, align: Align) {
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let count = cx.count() - 1;
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let config = cx.editor.config();
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let (view, doc) = current!(cx.editor);
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let view_offset = doc.view_offset(view.id);
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let height = view.inner_height();
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@ -1044,15 +1045,15 @@ fn goto_window(cx: &mut Context, align: Align) {
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let last_visual_line = view.last_visual_line(doc);
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let visual_line = match align {
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Align::Top => view.offset.vertical_offset + scrolloff + count,
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Align::Center => view.offset.vertical_offset + (last_visual_line / 2),
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Align::Top => view_offset.vertical_offset + scrolloff + count,
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Align::Center => view_offset.vertical_offset + (last_visual_line / 2),
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Align::Bottom => {
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view.offset.vertical_offset + last_visual_line.saturating_sub(scrolloff + count)
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view_offset.vertical_offset + last_visual_line.saturating_sub(scrolloff + count)
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}
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};
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let visual_line = visual_line
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.max(view.offset.vertical_offset + scrolloff)
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.min(view.offset.vertical_offset + last_visual_line.saturating_sub(scrolloff));
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.max(view_offset.vertical_offset + scrolloff)
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.min(view_offset.vertical_offset + last_visual_line.saturating_sub(scrolloff));
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let pos = view
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.pos_at_visual_coords(doc, visual_line as u16, 0, false)
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@ -1665,6 +1666,7 @@ pub fn scroll(cx: &mut Context, offset: usize, direction: Direction, sync_cursor
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use Direction::*;
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let config = cx.editor.config();
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let (view, doc) = current!(cx.editor);
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let mut view_offset = doc.view_offset(view.id);
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let range = doc.selection(view.id).primary();
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let text = doc.text().slice(..);
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@ -1681,15 +1683,19 @@ pub fn scroll(cx: &mut Context, offset: usize, direction: Direction, sync_cursor
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let doc_text = doc.text().slice(..);
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let viewport = view.inner_area(doc);
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let text_fmt = doc.text_format(viewport.width, None);
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let mut annotations = view.text_annotations(&*doc, None);
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(view.offset.anchor, view.offset.vertical_offset) = char_idx_at_visual_offset(
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(view_offset.anchor, view_offset.vertical_offset) = char_idx_at_visual_offset(
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doc_text,
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view.offset.anchor,
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view.offset.vertical_offset as isize + offset,
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view_offset.anchor,
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view_offset.vertical_offset as isize + offset,
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0,
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&text_fmt,
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&annotations,
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// &annotations,
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&view.text_annotations(&*doc, None),
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);
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doc.set_view_offset(view.id, view_offset);
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let doc_text = doc.text().slice(..);
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let mut annotations = view.text_annotations(&*doc, None);
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if sync_cursor {
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let movement = match cx.editor.mode {
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@ -1716,14 +1722,16 @@ pub fn scroll(cx: &mut Context, offset: usize, direction: Direction, sync_cursor
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return;
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}
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let view_offset = doc.view_offset(view.id);
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let mut head;
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match direction {
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Forward => {
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let off;
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(head, off) = char_idx_at_visual_offset(
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doc_text,
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view.offset.anchor,
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(view.offset.vertical_offset + scrolloff) as isize,
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view_offset.anchor,
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(view_offset.vertical_offset + scrolloff) as isize,
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0,
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&text_fmt,
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&annotations,
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@ -1736,8 +1744,8 @@ pub fn scroll(cx: &mut Context, offset: usize, direction: Direction, sync_cursor
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Backward => {
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head = char_idx_at_visual_offset(
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doc_text,
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view.offset.anchor,
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(view.offset.vertical_offset + height - scrolloff - 1) as isize,
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view_offset.anchor,
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(view_offset.vertical_offset + height - scrolloff - 1) as isize,
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0,
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&text_fmt,
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&annotations,
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@ -5124,7 +5132,7 @@ fn split(editor: &mut Editor, action: Action) {
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let (view, doc) = current!(editor);
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let id = doc.id();
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let selection = doc.selection(view.id).clone();
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let offset = view.offset;
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let offset = doc.view_offset(view.id);
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editor.switch(id, action);
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@ -5133,7 +5141,7 @@ fn split(editor: &mut Editor, action: Action) {
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doc.set_selection(view.id, selection);
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// match the view scroll offset (switch doesn't handle this fully
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// since the selection is only matched after the split)
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view.offset = offset;
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doc.set_view_offset(view.id, offset);
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}
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fn hsplit(cx: &mut Context) {
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@ -5228,14 +5236,21 @@ fn align_view_middle(cx: &mut Context) {
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return;
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}
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let doc_text = doc.text().slice(..);
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let annotations = view.text_annotations(doc, None);
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let pos = doc.selection(view.id).primary().cursor(doc_text);
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let pos =
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visual_offset_from_block(doc_text, view.offset.anchor, pos, &text_fmt, &annotations).0;
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let pos = visual_offset_from_block(
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doc_text,
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doc.view_offset(view.id).anchor,
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pos,
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&text_fmt,
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&view.text_annotations(doc, None),
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)
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.0;
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view.offset.horizontal_offset = pos
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let mut offset = doc.view_offset(view.id);
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offset.horizontal_offset = pos
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.col
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.saturating_sub((view.inner_area(doc).width as usize) / 2);
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doc.set_view_offset(view.id, offset);
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}
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fn scroll_up(cx: &mut Context) {
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@ -6117,7 +6132,7 @@ fn jump_to_word(cx: &mut Context, behaviour: Movement) {
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// This is not necessarily exact if there is virtual text like soft wrap.
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// It's ok though because the extra jump labels will not be rendered.
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let start = text.line_to_char(text.char_to_line(view.offset.anchor));
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let start = text.line_to_char(text.char_to_line(doc.view_offset(view.id).anchor));
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let end = text.line_to_char(view.estimate_last_doc_line(doc) + 1);
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let primary_selection = doc.selection(view.id).primary();
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@ -1299,7 +1299,8 @@ fn compute_inlay_hints_for_view(
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// than computing all the hints for the full file (which could be dozens of time
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// longer than the view is).
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let view_height = view.inner_height();
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let first_visible_line = doc_text.char_to_line(view.offset.anchor.min(doc_text.len_chars()));
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let first_visible_line =
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doc_text.char_to_line(doc.view_offset(view_id).anchor.min(doc_text.len_chars()));
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let first_line = first_visible_line.saturating_sub(view_height);
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let last_line = first_visible_line
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.saturating_add(view_height.saturating_mul(2))
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@ -1587,7 +1587,7 @@ fn tree_sitter_highlight_name(
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// Query the same range as the one used in syntax highlighting.
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let range = {
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// Calculate viewport byte ranges:
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let row = text.char_to_line(view.offset.anchor.min(text.len_chars()));
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let row = text.char_to_line(doc.view_offset(view.id).anchor.min(text.len_chars()));
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// Saturating subs to make it inclusive zero indexing.
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let last_line = text.len_lines().saturating_sub(1);
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let height = view.inner_area(doc).height;
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@ -93,6 +93,8 @@ impl EditorView {
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let theme = &editor.theme;
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let config = editor.config();
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let view_offset = doc.view_offset(view.id);
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let text_annotations = view.text_annotations(doc, Some(theme));
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let mut decorations = DecorationManager::default();
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@ -119,13 +121,13 @@ impl EditorView {
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}
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let syntax_highlights =
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Self::doc_syntax_highlights(doc, view.offset.anchor, inner.height, theme);
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Self::doc_syntax_highlights(doc, view_offset.anchor, inner.height, theme);
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let mut overlay_highlights =
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Self::empty_highlight_iter(doc, view.offset.anchor, inner.height);
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Self::empty_highlight_iter(doc, view_offset.anchor, inner.height);
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let overlay_syntax_highlights = Self::overlay_syntax_highlights(
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doc,
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view.offset.anchor,
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view_offset.anchor,
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inner.height,
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&text_annotations,
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);
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@ -203,7 +205,7 @@ impl EditorView {
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surface,
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inner,
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doc,
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view.offset,
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view_offset,
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&text_annotations,
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syntax_highlights,
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overlay_highlights,
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@ -259,11 +261,13 @@ impl EditorView {
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.and_then(|config| config.rulers.as_ref())
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.unwrap_or(editor_rulers);
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let view_offset = doc.view_offset(view.id);
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rulers
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.iter()
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// View might be horizontally scrolled, convert from absolute distance
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// from the 1st column to relative distance from left of viewport
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.filter_map(|ruler| ruler.checked_sub(1 + view.offset.horizontal_offset as u16))
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.filter_map(|ruler| ruler.checked_sub(1 + view_offset.horizontal_offset as u16))
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.filter(|ruler| ruler < &viewport.width)
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.map(|ruler| viewport.clip_left(ruler).with_width(1))
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.for_each(|area| surface.set_style(area, ruler_theme))
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@ -825,6 +829,7 @@ impl EditorView {
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let inner_area = view.inner_area(doc);
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let selection = doc.selection(view.id);
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let view_offset = doc.view_offset(view.id);
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let primary = selection.primary();
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let text_format = doc.text_format(viewport.width, None);
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for range in selection.iter() {
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@ -835,11 +840,11 @@ impl EditorView {
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visual_offset_from_block(text, cursor, cursor, &text_format, text_annotations).0;
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// if the cursor is horizontally in the view
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if col >= view.offset.horizontal_offset
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&& inner_area.width > (col - view.offset.horizontal_offset) as u16
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if col >= view_offset.horizontal_offset
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&& inner_area.width > (col - view_offset.horizontal_offset) as u16
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{
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let area = Rect::new(
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inner_area.x + (col - view.offset.horizontal_offset) as u16,
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inner_area.x + (col - view_offset.horizontal_offset) as u16,
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view.area.y,
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1,
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view.area.height,
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@ -83,7 +83,7 @@ pub fn raw_regex_prompt(
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let (view, doc) = current!(cx.editor);
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let doc_id = view.doc;
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let snapshot = doc.selection(view.id).clone();
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let offset_snapshot = view.offset;
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let offset_snapshot = doc.view_offset(view.id);
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let config = cx.editor.config();
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let mut prompt = Prompt::new(
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@ -95,7 +95,7 @@ pub fn raw_regex_prompt(
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PromptEvent::Abort => {
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let (view, doc) = current!(cx.editor);
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doc.set_selection(view.id, snapshot.clone());
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view.offset = offset_snapshot;
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doc.set_view_offset(view.id, offset_snapshot);
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}
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PromptEvent::Update | PromptEvent::Validate => {
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// skip empty input
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@ -136,7 +136,7 @@ pub fn raw_regex_prompt(
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Err(err) => {
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let (view, doc) = current!(cx.editor);
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doc.set_selection(view.id, snapshot.clone());
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view.offset = offset_snapshot;
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doc.set_view_offset(view.id, offset_snapshot);
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if event == PromptEvent::Validate {
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let callback = async move {
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@ -37,9 +37,12 @@ use helix_core::{
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ChangeSet, Diagnostic, LineEnding, Range, Rope, RopeBuilder, Selection, Syntax, Transaction,
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};
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use crate::editor::Config;
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use crate::events::{DocumentDidChange, SelectionDidChange};
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use crate::{DocumentId, Editor, Theme, View, ViewId};
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use crate::{
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editor::Config,
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events::{DocumentDidChange, SelectionDidChange},
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view::ViewPosition,
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DocumentId, Editor, Theme, View, ViewId,
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};
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/// 8kB of buffer space for encoding and decoding `Rope`s.
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const BUF_SIZE: usize = 8192;
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@ -130,6 +133,7 @@ pub struct Document {
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pub(crate) id: DocumentId,
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text: Rope,
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selections: HashMap<ViewId, Selection>,
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view_data: HashMap<ViewId, ViewData>,
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/// Inlay hints annotations for the document, by view.
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///
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@ -265,6 +269,7 @@ impl fmt::Debug for Document {
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.field("selections", &self.selections)
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.field("inlay_hints_oudated", &self.inlay_hints_oudated)
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.field("text_annotations", &self.inlay_hints)
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.field("view_data", &self.view_data)
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.field("path", &self.path)
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.field("encoding", &self.encoding)
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.field("restore_cursor", &self.restore_cursor)
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@ -656,6 +661,7 @@ impl Document {
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selections: HashMap::default(),
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inlay_hints: HashMap::default(),
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inlay_hints_oudated: false,
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view_data: Default::default(),
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indent_style: DEFAULT_INDENT,
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line_ending,
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restore_cursor: false,
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@ -1184,12 +1190,14 @@ impl Document {
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self.set_selection(view_id, Selection::single(origin.anchor, origin.head));
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}
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/// Initializes a new selection for the given view if it does not
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/// already have one.
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/// Initializes a new selection and view_data for the given view
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/// if it does not already have them.
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pub fn ensure_view_init(&mut self, view_id: ViewId) {
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if self.selections.get(&view_id).is_none() {
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self.reset_selection(view_id);
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}
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self.view_data_mut(view_id);
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}
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/// Mark document as recent used for MRU sorting
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@ -1235,6 +1243,12 @@ impl Document {
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.ensure_invariants(self.text.slice(..));
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}
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for view_data in self.view_data.values_mut() {
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view_data.view_position.anchor = transaction
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.changes()
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.map_pos(view_data.view_position.anchor, Assoc::Before);
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}
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// if specified, the current selection should instead be replaced by transaction.selection
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if let Some(selection) = transaction.selection() {
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self.selections.insert(
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@ -1759,6 +1773,28 @@ impl Document {
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&self.selections
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}
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fn view_data(&self, view_id: ViewId) -> &ViewData {
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self.view_data
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.get(&view_id)
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.expect("This should only be called after ensure_view_init")
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}
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fn view_data_mut(&mut self, view_id: ViewId) -> &mut ViewData {
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self.view_data.entry(view_id).or_default()
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}
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pub(crate) fn get_view_offset(&self, view_id: ViewId) -> Option<ViewPosition> {
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Some(self.view_data.get(&view_id)?.view_position)
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}
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pub fn view_offset(&self, view_id: ViewId) -> ViewPosition {
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self.view_data(view_id).view_position
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}
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pub fn set_view_offset(&mut self, view_id: ViewId, new_offset: ViewPosition) {
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self.view_data_mut(view_id).view_position = new_offset;
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}
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pub fn relative_path(&self) -> Option<Cow<Path>> {
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self.path
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.as_deref()
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@ -2034,6 +2070,11 @@ impl Document {
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}
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}
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#[derive(Debug, Default)]
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pub struct ViewData {
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view_position: ViewPosition,
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}
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#[derive(Clone, Debug)]
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pub enum FormatterError {
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SpawningFailed {
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@ -1,5 +1,4 @@
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use crate::{
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align_view,
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annotations::diagnostics::{DiagnosticFilter, InlineDiagnosticsConfig},
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document::{
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DocumentOpenError, DocumentSavedEventFuture, DocumentSavedEventResult, Mode, SavePoint,
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@ -11,8 +10,7 @@ use crate::{
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register::Registers,
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theme::{self, Theme},
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tree::{self, Tree},
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view::ViewPosition,
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Align, Document, DocumentId, View, ViewId,
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Document, DocumentId, View, ViewId,
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};
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use dap::StackFrame;
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use helix_vcs::DiffProviderRegistry;
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@ -1530,16 +1528,17 @@ impl Editor {
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}
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fn replace_document_in_view(&mut self, current_view: ViewId, doc_id: DocumentId) {
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let scrolloff = self.config().scrolloff;
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let view = self.tree.get_mut(current_view);
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view.doc = doc_id;
|
||||
view.offset = ViewPosition::default();
|
||||
|
||||
view.doc = doc_id;
|
||||
let doc = doc_mut!(self, &doc_id);
|
||||
|
||||
doc.ensure_view_init(view.id);
|
||||
view.sync_changes(doc);
|
||||
doc.mark_as_focused();
|
||||
|
||||
align_view(doc, view, Align::Center);
|
||||
view.ensure_cursor_in_view(doc, scrolloff)
|
||||
}
|
||||
|
||||
pub fn switch(&mut self, id: DocumentId, action: Action) {
|
||||
|
@ -1899,8 +1898,8 @@ impl Editor {
|
|||
|
||||
pub fn ensure_cursor_in_view(&mut self, id: ViewId) {
|
||||
let config = self.config();
|
||||
let view = self.tree.get_mut(id);
|
||||
let doc = &self.documents[&view.doc];
|
||||
let view = self.tree.get(id);
|
||||
let doc = doc_mut!(self, &view.doc);
|
||||
view.ensure_cursor_in_view(doc, config.scrolloff)
|
||||
}
|
||||
|
||||
|
|
|
@ -47,11 +47,12 @@ pub enum Align {
|
|||
Bottom,
|
||||
}
|
||||
|
||||
pub fn align_view(doc: &Document, view: &mut View, align: Align) {
|
||||
pub fn align_view(doc: &mut Document, view: &View, align: Align) {
|
||||
let doc_text = doc.text().slice(..);
|
||||
let cursor = doc.selection(view.id).primary().cursor(doc_text);
|
||||
let viewport = view.inner_area(doc);
|
||||
let last_line_height = viewport.height.saturating_sub(1);
|
||||
let mut view_offset = doc.view_offset(view.id);
|
||||
|
||||
let relative = match align {
|
||||
Align::Center => last_line_height / 2,
|
||||
|
@ -60,15 +61,15 @@ pub fn align_view(doc: &Document, view: &mut View, align: Align) {
|
|||
};
|
||||
|
||||
let text_fmt = doc.text_format(viewport.width, None);
|
||||
let annotations = view.text_annotations(doc, None);
|
||||
(view.offset.anchor, view.offset.vertical_offset) = char_idx_at_visual_offset(
|
||||
(view_offset.anchor, view_offset.vertical_offset) = char_idx_at_visual_offset(
|
||||
doc_text,
|
||||
cursor,
|
||||
-(relative as isize),
|
||||
0,
|
||||
&text_fmt,
|
||||
&annotations,
|
||||
&view.text_annotations(doc, None),
|
||||
);
|
||||
doc.set_view_offset(view.id, view_offset);
|
||||
}
|
||||
|
||||
pub use document::Document;
|
||||
|
|
|
@ -128,7 +128,6 @@ pub struct ViewPosition {
|
|||
#[derive(Clone)]
|
||||
pub struct View {
|
||||
pub id: ViewId,
|
||||
pub offset: ViewPosition,
|
||||
pub area: Rect,
|
||||
pub doc: DocumentId,
|
||||
pub jumps: JumpList,
|
||||
|
@ -173,11 +172,6 @@ impl View {
|
|||
Self {
|
||||
id: ViewId::default(),
|
||||
doc,
|
||||
offset: ViewPosition {
|
||||
anchor: 0,
|
||||
horizontal_offset: 0,
|
||||
vertical_offset: 0,
|
||||
},
|
||||
area: Rect::default(), // will get calculated upon inserting into tree
|
||||
jumps: JumpList::new((doc, Selection::point(0))), // TODO: use actual sel
|
||||
docs_access_history: Vec::new(),
|
||||
|
@ -240,9 +234,10 @@ impl View {
|
|||
doc: &Document,
|
||||
scrolloff: usize,
|
||||
) -> Option<ViewPosition> {
|
||||
let view_offset = doc.get_view_offset(self.id)?;
|
||||
let doc_text = doc.text().slice(..);
|
||||
let viewport = self.inner_area(doc);
|
||||
let vertical_viewport_end = self.offset.vertical_offset + viewport.height as usize;
|
||||
let vertical_viewport_end = view_offset.vertical_offset + viewport.height as usize;
|
||||
let text_fmt = doc.text_format(viewport.width, None);
|
||||
let annotations = self.text_annotations(doc, None);
|
||||
|
||||
|
@ -256,7 +251,7 @@ impl View {
|
|||
};
|
||||
|
||||
let cursor = doc.selection(self.id).primary().cursor(doc_text);
|
||||
let mut offset = self.offset;
|
||||
let mut offset = view_offset;
|
||||
let off = visual_offset_from_anchor(
|
||||
doc_text,
|
||||
offset.anchor,
|
||||
|
@ -321,22 +316,22 @@ impl View {
|
|||
}
|
||||
|
||||
// if we are not centering return None if view position is unchanged
|
||||
if !CENTERING && offset == self.offset {
|
||||
if !CENTERING && offset == view_offset {
|
||||
return None;
|
||||
}
|
||||
|
||||
Some(offset)
|
||||
}
|
||||
|
||||
pub fn ensure_cursor_in_view(&mut self, doc: &Document, scrolloff: usize) {
|
||||
pub fn ensure_cursor_in_view(&self, doc: &mut Document, scrolloff: usize) {
|
||||
if let Some(offset) = self.offset_coords_to_in_view_center::<false>(doc, scrolloff) {
|
||||
self.offset = offset;
|
||||
doc.set_view_offset(self.id, offset);
|
||||
}
|
||||
}
|
||||
|
||||
pub fn ensure_cursor_in_view_center(&mut self, doc: &Document, scrolloff: usize) {
|
||||
pub fn ensure_cursor_in_view_center(&self, doc: &mut Document, scrolloff: usize) {
|
||||
if let Some(offset) = self.offset_coords_to_in_view_center::<true>(doc, scrolloff) {
|
||||
self.offset = offset;
|
||||
doc.set_view_offset(self.id, offset);
|
||||
} else {
|
||||
align_view(doc, self, Align::Center);
|
||||
}
|
||||
|
@ -354,7 +349,7 @@ impl View {
|
|||
#[inline]
|
||||
pub fn estimate_last_doc_line(&self, doc: &Document) -> usize {
|
||||
let doc_text = doc.text().slice(..);
|
||||
let line = doc_text.char_to_line(self.offset.anchor.min(doc_text.len_chars()));
|
||||
let line = doc_text.char_to_line(doc.view_offset(self.id).anchor.min(doc_text.len_chars()));
|
||||
// Saturating subs to make it inclusive zero indexing.
|
||||
(line + self.inner_height())
|
||||
.min(doc_text.len_lines())
|
||||
|
@ -368,9 +363,10 @@ impl View {
|
|||
let viewport = self.inner_area(doc);
|
||||
let text_fmt = doc.text_format(viewport.width, None);
|
||||
let annotations = self.text_annotations(doc, None);
|
||||
let view_offset = doc.view_offset(self.id);
|
||||
|
||||
// last visual line in view is trivial to compute
|
||||
let visual_height = self.offset.vertical_offset + viewport.height as usize;
|
||||
let visual_height = doc.view_offset(self.id).vertical_offset + viewport.height as usize;
|
||||
|
||||
// fast path when the EOF is not visible on the screen,
|
||||
if self.estimate_last_doc_line(doc) < doc_text.len_lines() - 1 {
|
||||
|
@ -380,7 +376,7 @@ impl View {
|
|||
// translate to document line
|
||||
let pos = visual_offset_from_anchor(
|
||||
doc_text,
|
||||
self.offset.anchor,
|
||||
view_offset.anchor,
|
||||
usize::MAX,
|
||||
&text_fmt,
|
||||
&annotations,
|
||||
|
@ -388,7 +384,7 @@ impl View {
|
|||
);
|
||||
|
||||
match pos {
|
||||
Ok((Position { row, .. }, _)) => row.saturating_sub(self.offset.vertical_offset),
|
||||
Ok((Position { row, .. }, _)) => row.saturating_sub(view_offset.vertical_offset),
|
||||
Err(PosAfterMaxRow) => visual_height.saturating_sub(1),
|
||||
Err(PosBeforeAnchorRow) => 0,
|
||||
}
|
||||
|
@ -403,13 +399,15 @@ impl View {
|
|||
text: RopeSlice,
|
||||
pos: usize,
|
||||
) -> Option<Position> {
|
||||
let view_offset = doc.view_offset(self.id);
|
||||
|
||||
let viewport = self.inner_area(doc);
|
||||
let text_fmt = doc.text_format(viewport.width, None);
|
||||
let annotations = self.text_annotations(doc, None);
|
||||
|
||||
let mut pos = visual_offset_from_anchor(
|
||||
text,
|
||||
self.offset.anchor,
|
||||
view_offset.anchor,
|
||||
pos,
|
||||
&text_fmt,
|
||||
&annotations,
|
||||
|
@ -417,14 +415,14 @@ impl View {
|
|||
)
|
||||
.ok()?
|
||||
.0;
|
||||
if pos.row < self.offset.vertical_offset {
|
||||
if pos.row < view_offset.vertical_offset {
|
||||
return None;
|
||||
}
|
||||
pos.row -= self.offset.vertical_offset;
|
||||
pos.row -= view_offset.vertical_offset;
|
||||
if pos.row >= viewport.height as usize {
|
||||
return None;
|
||||
}
|
||||
pos.col = pos.col.saturating_sub(self.offset.horizontal_offset);
|
||||
pos.col = pos.col.saturating_sub(view_offset.horizontal_offset);
|
||||
|
||||
Some(pos)
|
||||
}
|
||||
|
@ -488,7 +486,7 @@ impl View {
|
|||
doc,
|
||||
cursor,
|
||||
width,
|
||||
self.offset.horizontal_offset,
|
||||
doc.view_offset(self.id).horizontal_offset,
|
||||
config,
|
||||
));
|
||||
}
|
||||
|
@ -535,13 +533,14 @@ impl View {
|
|||
ignore_virtual_text: bool,
|
||||
) -> Option<usize> {
|
||||
let text = doc.text().slice(..);
|
||||
let view_offset = doc.view_offset(self.id);
|
||||
|
||||
let text_row = row as usize + self.offset.vertical_offset;
|
||||
let text_col = column as usize + self.offset.horizontal_offset;
|
||||
let text_row = row as usize + view_offset.vertical_offset;
|
||||
let text_col = column as usize + view_offset.horizontal_offset;
|
||||
|
||||
let (char_idx, virt_lines) = char_idx_at_visual_offset(
|
||||
text,
|
||||
self.offset.anchor,
|
||||
view_offset.anchor,
|
||||
text_row as isize,
|
||||
text_col,
|
||||
&text_fmt,
|
||||
|
@ -689,11 +688,12 @@ mod tests {
|
|||
let mut view = View::new(DocumentId::default(), GutterConfig::default());
|
||||
view.area = Rect::new(40, 40, 40, 40);
|
||||
let rope = Rope::from_str("abc\n\tdef");
|
||||
let doc = Document::from(
|
||||
let mut doc = Document::from(
|
||||
rope,
|
||||
None,
|
||||
Arc::new(ArcSwap::new(Arc::new(Config::default()))),
|
||||
);
|
||||
doc.ensure_view_init(view.id);
|
||||
|
||||
assert_eq!(
|
||||
view.text_pos_at_screen_coords(
|
||||
|
@ -863,11 +863,12 @@ mod tests {
|
|||
);
|
||||
view.area = Rect::new(40, 40, 40, 40);
|
||||
let rope = Rope::from_str("abc\n\tdef");
|
||||
let doc = Document::from(
|
||||
let mut doc = Document::from(
|
||||
rope,
|
||||
None,
|
||||
Arc::new(ArcSwap::new(Arc::new(Config::default()))),
|
||||
);
|
||||
doc.ensure_view_init(view.id);
|
||||
assert_eq!(
|
||||
view.text_pos_at_screen_coords(
|
||||
&doc,
|
||||
|
@ -892,11 +893,12 @@ mod tests {
|
|||
);
|
||||
view.area = Rect::new(40, 40, 40, 40);
|
||||
let rope = Rope::from_str("abc\n\tdef");
|
||||
let doc = Document::from(
|
||||
let mut doc = Document::from(
|
||||
rope,
|
||||
None,
|
||||
Arc::new(ArcSwap::new(Arc::new(Config::default()))),
|
||||
);
|
||||
doc.ensure_view_init(view.id);
|
||||
assert_eq!(
|
||||
view.text_pos_at_screen_coords(
|
||||
&doc,
|
||||
|
@ -915,11 +917,12 @@ mod tests {
|
|||
let mut view = View::new(DocumentId::default(), GutterConfig::default());
|
||||
view.area = Rect::new(40, 40, 40, 40);
|
||||
let rope = Rope::from_str("Hi! こんにちは皆さん");
|
||||
let doc = Document::from(
|
||||
let mut doc = Document::from(
|
||||
rope,
|
||||
None,
|
||||
Arc::new(ArcSwap::new(Arc::new(Config::default()))),
|
||||
);
|
||||
doc.ensure_view_init(view.id);
|
||||
|
||||
assert_eq!(
|
||||
view.text_pos_at_screen_coords(
|
||||
|
@ -998,11 +1001,12 @@ mod tests {
|
|||
let mut view = View::new(DocumentId::default(), GutterConfig::default());
|
||||
view.area = Rect::new(40, 40, 40, 40);
|
||||
let rope = Rope::from_str("Hèl̀l̀ò world!");
|
||||
let doc = Document::from(
|
||||
let mut doc = Document::from(
|
||||
rope,
|
||||
None,
|
||||
Arc::new(ArcSwap::new(Arc::new(Config::default()))),
|
||||
);
|
||||
doc.ensure_view_init(view.id);
|
||||
|
||||
assert_eq!(
|
||||
view.text_pos_at_screen_coords(
|
||||
|
|
Loading…
Add table
Reference in a new issue