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Clip text when scrolling horizontally
Co-Authored-By: Julia <julia@zed.dev> Co-Authored-By: Piotr <piotr@zed.dev>
This commit is contained in:
Antonio Scandurra
parent
b9e98c112f
commit
b0650517ad
@ -777,91 +777,72 @@ impl EditorElement {
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let line_end_overshoot = 0.15 * layout.position_map.line_height;
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let whitespace_setting = editor.buffer.read(cx).settings_at(0, cx).show_whitespaces;
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// todo!("cursor region")
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// cx.scene().push_cursor_region(CursorRegion {
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// bounds,
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// style: if !editor.link_go_to_definition_state.definitions.is_empty {
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// CursorStyle::PointingHand
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// } else {
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// CursorStyle::IBeam
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// },
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// });
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cx.with_content_mask(ContentMask { bounds }, |cx| {
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// todo!("cursor region")
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// cx.scene().push_cursor_region(CursorRegion {
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// bounds,
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// style: if !editor.link_go_to_definition_state.definitions.is_empty {
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// CursorStyle::PointingHand
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// } else {
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// CursorStyle::IBeam
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// },
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// });
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// todo!("fold ranges")
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// let fold_corner_radius =
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// self.style.folds.ellipses.corner_radius_factor * layout.position_map.line_height;
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// for (id, range, color) in layout.fold_ranges.iter() {
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// self.paint_highlighted_range(
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// range.clone(),
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// *color,
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// fold_corner_radius,
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// fold_corner_radius * 2.,
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// layout,
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// content_origin,
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// scroll_top,
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// scroll_left,
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// bounds,
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// cx,
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// );
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// todo!("fold ranges")
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// let fold_corner_radius =
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// self.style.folds.ellipses.corner_radius_factor * layout.position_map.line_height;
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// for (id, range, color) in layout.fold_ranges.iter() {
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// self.paint_highlighted_range(
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// range.clone(),
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// *color,
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// fold_corner_radius,
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// fold_corner_radius * 2.,
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// layout,
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// content_origin,
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// scroll_top,
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// scroll_left,
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// bounds,
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// cx,
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// );
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// for bound in range_to_bounds(
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// &range,
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// content_origin,
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// scroll_left,
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// scroll_top,
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// &layout.visible_display_row_range,
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// line_end_overshoot,
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// &layout.position_map,
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// ) {
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// cx.scene().push_cursor_region(CursorRegion {
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// bounds: bound,
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// style: CursorStyle::PointingHand,
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// });
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// for bound in range_to_bounds(
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// &range,
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// content_origin,
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// scroll_left,
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// scroll_top,
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// &layout.visible_display_row_range,
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// line_end_overshoot,
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// &layout.position_map,
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// ) {
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// cx.scene().push_cursor_region(CursorRegion {
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// bounds: bound,
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// style: CursorStyle::PointingHand,
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// });
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// let display_row = range.start.row();
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// let display_row = range.start.row();
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// let buffer_row = DisplayPoint::new(display_row, 0)
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// .to_point(&layout.position_map.snapshot.display_snapshot)
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// .row;
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// let buffer_row = DisplayPoint::new(display_row, 0)
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// .to_point(&layout.position_map.snapshot.display_snapshot)
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// .row;
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// let view_id = cx.view_id();
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// cx.scene().push_mouse_region(
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// MouseRegion::new::<FoldMarkers>(view_id, *id as usize, bound)
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// .on_click(MouseButton::Left, move |_, editor: &mut Editor, cx| {
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// editor.unfold_at(&UnfoldAt { buffer_row }, cx)
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// })
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// .with_notify_on_hover(true)
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// .with_notify_on_click(true),
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// )
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// }
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// }
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// let view_id = cx.view_id();
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// cx.scene().push_mouse_region(
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// MouseRegion::new::<FoldMarkers>(view_id, *id as usize, bound)
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// .on_click(MouseButton::Left, move |_, editor: &mut Editor, cx| {
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// editor.unfold_at(&UnfoldAt { buffer_row }, cx)
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// })
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// .with_notify_on_hover(true)
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// .with_notify_on_click(true),
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// )
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// }
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// }
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for (range, color) in &layout.highlighted_ranges {
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self.paint_highlighted_range(
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range.clone(),
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*color,
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Pixels::ZERO,
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line_end_overshoot,
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layout,
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content_origin,
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scroll_top,
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scroll_left,
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bounds,
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cx,
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);
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}
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let mut cursors = SmallVec::<[Cursor; 32]>::new();
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let corner_radius = 0.15 * layout.position_map.line_height;
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let mut invisible_display_ranges = SmallVec::<[Range<DisplayPoint>; 32]>::new();
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for (selection_style, selections) in &layout.selections {
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for selection in selections {
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for (range, color) in &layout.highlighted_ranges {
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self.paint_highlighted_range(
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selection.range.clone(),
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selection_style.selection,
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corner_radius,
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corner_radius * 2.,
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range.clone(),
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*color,
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Pixels::ZERO,
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line_end_overshoot,
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layout,
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content_origin,
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scroll_top,
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@ -869,205 +850,226 @@ impl EditorElement {
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bounds,
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cx,
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);
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}
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if selection.is_local && !selection.range.is_empty() {
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invisible_display_ranges.push(selection.range.clone());
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}
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let mut cursors = SmallVec::<[Cursor; 32]>::new();
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let corner_radius = 0.15 * layout.position_map.line_height;
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let mut invisible_display_ranges = SmallVec::<[Range<DisplayPoint>; 32]>::new();
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if !selection.is_local || editor.show_local_cursors(cx) {
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let cursor_position = selection.head;
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if layout
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.visible_display_row_range
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.contains(&cursor_position.row())
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{
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let cursor_row_layout = &layout.position_map.line_layouts
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[(cursor_position.row() - start_row) as usize]
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.line;
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let cursor_column = cursor_position.column() as usize;
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for (selection_style, selections) in &layout.selections {
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for selection in selections {
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self.paint_highlighted_range(
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selection.range.clone(),
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selection_style.selection,
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corner_radius,
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corner_radius * 2.,
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layout,
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content_origin,
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scroll_top,
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scroll_left,
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bounds,
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cx,
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);
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let cursor_character_x = cursor_row_layout.x_for_index(cursor_column);
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let mut block_width =
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cursor_row_layout.x_for_index(cursor_column + 1) - cursor_character_x;
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if block_width == Pixels::ZERO {
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block_width = layout.position_map.em_width;
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if selection.is_local && !selection.range.is_empty() {
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invisible_display_ranges.push(selection.range.clone());
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}
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if !selection.is_local || editor.show_local_cursors(cx) {
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let cursor_position = selection.head;
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if layout
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.visible_display_row_range
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.contains(&cursor_position.row())
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{
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let cursor_row_layout = &layout.position_map.line_layouts
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[(cursor_position.row() - start_row) as usize]
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.line;
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let cursor_column = cursor_position.column() as usize;
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let cursor_character_x = cursor_row_layout.x_for_index(cursor_column);
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let mut block_width = cursor_row_layout.x_for_index(cursor_column + 1)
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- cursor_character_x;
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if block_width == Pixels::ZERO {
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block_width = layout.position_map.em_width;
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}
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let block_text = if let CursorShape::Block = selection.cursor_shape {
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layout
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.position_map
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.snapshot
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.chars_at(cursor_position)
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.next()
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.and_then(|(character, _)| {
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let text = character.to_string();
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cx.text_system()
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.layout_text(
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&text,
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cursor_row_layout.font_size,
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&[TextRun {
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len: text.len(),
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font: self.style.text.font(),
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color: self.style.background,
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underline: None,
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}],
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None,
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)
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.unwrap()
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.pop()
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})
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} else {
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None
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};
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let x = cursor_character_x - scroll_left;
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let y = cursor_position.row() as f32 * layout.position_map.line_height
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- scroll_top;
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if selection.is_newest {
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editor.pixel_position_of_newest_cursor = Some(point(
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bounds.origin.x + x + block_width / 2.,
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bounds.origin.y + y + layout.position_map.line_height / 2.,
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));
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}
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cursors.push(Cursor {
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color: selection_style.cursor,
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block_width,
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origin: point(x, y),
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line_height: layout.position_map.line_height,
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shape: selection.cursor_shape,
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block_text,
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});
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}
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let block_text = if let CursorShape::Block = selection.cursor_shape {
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layout
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.position_map
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.snapshot
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.chars_at(cursor_position)
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.next()
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.and_then(|(character, _)| {
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let text = character.to_string();
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cx.text_system()
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.layout_text(
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&text,
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cursor_row_layout.font_size,
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&[TextRun {
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len: text.len(),
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font: self.style.text.font(),
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color: self.style.background,
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underline: None,
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}],
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None,
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)
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.unwrap()
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.pop()
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})
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} else {
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None
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};
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let x = cursor_character_x - scroll_left;
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let y = cursor_position.row() as f32 * layout.position_map.line_height
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- scroll_top;
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if selection.is_newest {
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editor.pixel_position_of_newest_cursor = Some(point(
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bounds.origin.x + x + block_width / 2.,
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bounds.origin.y + y + layout.position_map.line_height / 2.,
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));
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}
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cursors.push(Cursor {
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color: selection_style.cursor,
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block_width,
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origin: point(x, y),
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line_height: layout.position_map.line_height,
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shape: selection.cursor_shape,
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block_text,
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});
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}
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}
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}
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}
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for (ix, line_with_invisibles) in layout.position_map.line_layouts.iter().enumerate() {
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let row = start_row + ix as u32;
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line_with_invisibles.draw(
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layout,
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row,
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scroll_top,
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content_origin,
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scroll_left,
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whitespace_setting,
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&invisible_display_ranges,
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cx,
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)
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}
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cx.stack(0, |cx| {
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for cursor in cursors {
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cursor.paint(content_origin, cx);
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for (ix, line_with_invisibles) in layout.position_map.line_layouts.iter().enumerate() {
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let row = start_row + ix as u32;
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line_with_invisibles.draw(
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layout,
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row,
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scroll_top,
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content_origin,
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scroll_left,
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whitespace_setting,
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&invisible_display_ranges,
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cx,
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)
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}
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});
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// cx.scene().push_layer(Some(bounds));
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// cx.scene().pop_layer();
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cx.stack(0, |cx| {
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for cursor in cursors {
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cursor.paint(content_origin, cx);
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}
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});
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// cx.scene().push_layer(Some(bounds));
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// if let Some((position, context_menu)) = layout.context_menu.as_mut() {
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// cx.scene().push_stacking_context(None, None);
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// let cursor_row_layout =
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// &layout.position_map.line_layouts[(position.row() - start_row) as usize].line;
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// let x = cursor_row_layout.x_for_index(position.column() as usize) - scroll_left;
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// let y = (position.row() + 1) as f32 * layout.position_map.line_height - scroll_top;
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// let mut list_origin = content_origin + point(x, y);
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// let list_width = context_menu.size().x;
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// let list_height = context_menu.size().y;
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// cx.scene().pop_layer();
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// // Snap the right edge of the list to the right edge of the window if
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// // its horizontal bounds overflow.
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// if list_origin.x + list_width > cx.window_size().x {
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// list_origin.set_x((cx.window_size().x - list_width).max(0.));
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// }
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// if let Some((position, context_menu)) = layout.context_menu.as_mut() {
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// cx.scene().push_stacking_context(None, None);
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// let cursor_row_layout =
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// &layout.position_map.line_layouts[(position.row() - start_row) as usize].line;
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// let x = cursor_row_layout.x_for_index(position.column() as usize) - scroll_left;
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// let y = (position.row() + 1) as f32 * layout.position_map.line_height - scroll_top;
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// let mut list_origin = content_origin + point(x, y);
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// let list_width = context_menu.size().x;
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// let list_height = context_menu.size().y;
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// if list_origin.y + list_height > bounds.max_y {
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// list_origin
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// .set_y(list_origin.y - layout.position_map.line_height - list_height);
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// }
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// // Snap the right edge of the list to the right edge of the window if
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// // its horizontal bounds overflow.
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// if list_origin.x + list_width > cx.window_size().x {
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// list_origin.set_x((cx.window_size().x - list_width).max(0.));
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// }
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// context_menu.paint(
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// list_origin,
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// Bounds::<Pixels>::from_points(
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// gpui::Point::<Pixels>::zero(),
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// point(f32::MAX, f32::MAX),
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// ), // Let content bleed outside of editor
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// editor,
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// cx,
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// );
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// if list_origin.y + list_height > bounds.max_y {
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// list_origin
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// .set_y(list_origin.y - layout.position_map.line_height - list_height);
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// }
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// cx.scene().pop_stacking_context();
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// }
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// context_menu.paint(
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// list_origin,
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// Bounds::<Pixels>::from_points(
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// gpui::Point::<Pixels>::zero(),
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// point(f32::MAX, f32::MAX),
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// ), // Let content bleed outside of editor
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// editor,
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// cx,
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// );
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// if let Some((position, hover_popovers)) = layout.hover_popovers.as_mut() {
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// cx.scene().push_stacking_context(None, None);
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// cx.scene().pop_stacking_context();
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// }
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// // This is safe because we check on layout whether the required row is available
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// let hovered_row_layout =
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// &layout.position_map.line_layouts[(position.row() - start_row) as usize].line;
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// if let Some((position, hover_popovers)) = layout.hover_popovers.as_mut() {
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// cx.scene().push_stacking_context(None, None);
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// // Minimum required size: Take the first popover, and add 1.5 times the minimum popover
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// // height. This is the size we will use to decide whether to render popovers above or below
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// // the hovered line.
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// let first_size = hover_popovers[0].size();
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// let height_to_reserve = first_size.y
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// + 1.5 * MIN_POPOVER_LINE_HEIGHT as f32 * layout.position_map.line_height;
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// // This is safe because we check on layout whether the required row is available
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// let hovered_row_layout =
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// &layout.position_map.line_layouts[(position.row() - start_row) as usize].line;
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// // Compute Hovered Point
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// let x = hovered_row_layout.x_for_index(position.column() as usize) - scroll_left;
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// let y = position.row() as f32 * layout.position_map.line_height - scroll_top;
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// let hovered_point = content_origin + point(x, y);
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// // Minimum required size: Take the first popover, and add 1.5 times the minimum popover
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// // height. This is the size we will use to decide whether to render popovers above or below
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// // the hovered line.
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// let first_size = hover_popovers[0].size();
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// let height_to_reserve = first_size.y
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// + 1.5 * MIN_POPOVER_LINE_HEIGHT as f32 * layout.position_map.line_height;
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// if hovered_point.y - height_to_reserve > 0.0 {
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// // There is enough space above. Render popovers above the hovered point
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// let mut current_y = hovered_point.y;
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// for hover_popover in hover_popovers {
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// let size = hover_popover.size();
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// let mut popover_origin = point(hovered_point.x, current_y - size.y);
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// // Compute Hovered Point
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// let x = hovered_row_layout.x_for_index(position.column() as usize) - scroll_left;
|
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// let y = position.row() as f32 * layout.position_map.line_height - scroll_top;
|
||||
// let hovered_point = content_origin + point(x, y);
|
||||
|
||||
// let x_out_of_bounds = bounds.max_x - (popover_origin.x + size.x);
|
||||
// if x_out_of_bounds < 0.0 {
|
||||
// popover_origin.set_x(popover_origin.x + x_out_of_bounds);
|
||||
// }
|
||||
// if hovered_point.y - height_to_reserve > 0.0 {
|
||||
// // There is enough space above. Render popovers above the hovered point
|
||||
// let mut current_y = hovered_point.y;
|
||||
// for hover_popover in hover_popovers {
|
||||
// let size = hover_popover.size();
|
||||
// let mut popover_origin = point(hovered_point.x, current_y - size.y);
|
||||
|
||||
// hover_popover.paint(
|
||||
// popover_origin,
|
||||
// Bounds::<Pixels>::from_points(
|
||||
// gpui::Point::<Pixels>::zero(),
|
||||
// point(f32::MAX, f32::MAX),
|
||||
// ), // Let content bleed outside of editor
|
||||
// editor,
|
||||
// cx,
|
||||
// );
|
||||
// let x_out_of_bounds = bounds.max_x - (popover_origin.x + size.x);
|
||||
// if x_out_of_bounds < 0.0 {
|
||||
// popover_origin.set_x(popover_origin.x + x_out_of_bounds);
|
||||
// }
|
||||
|
||||
// current_y = popover_origin.y - HOVER_POPOVER_GAP;
|
||||
// }
|
||||
// } else {
|
||||
// // There is not enough space above. Render popovers below the hovered point
|
||||
// let mut current_y = hovered_point.y + layout.position_map.line_height;
|
||||
// for hover_popover in hover_popovers {
|
||||
// let size = hover_popover.size();
|
||||
// let mut popover_origin = point(hovered_point.x, current_y);
|
||||
// hover_popover.paint(
|
||||
// popover_origin,
|
||||
// Bounds::<Pixels>::from_points(
|
||||
// gpui::Point::<Pixels>::zero(),
|
||||
// point(f32::MAX, f32::MAX),
|
||||
// ), // Let content bleed outside of editor
|
||||
// editor,
|
||||
// cx,
|
||||
// );
|
||||
|
||||
// let x_out_of_bounds = bounds.max_x - (popover_origin.x + size.x);
|
||||
// if x_out_of_bounds < 0.0 {
|
||||
// popover_origin.set_x(popover_origin.x + x_out_of_bounds);
|
||||
// }
|
||||
// current_y = popover_origin.y - HOVER_POPOVER_GAP;
|
||||
// }
|
||||
// } else {
|
||||
// // There is not enough space above. Render popovers below the hovered point
|
||||
// let mut current_y = hovered_point.y + layout.position_map.line_height;
|
||||
// for hover_popover in hover_popovers {
|
||||
// let size = hover_popover.size();
|
||||
// let mut popover_origin = point(hovered_point.x, current_y);
|
||||
|
||||
// hover_popover.paint(
|
||||
// popover_origin,
|
||||
// Bounds::<Pixels>::from_points(
|
||||
// gpui::Point::<Pixels>::zero(),
|
||||
// point(f32::MAX, f32::MAX),
|
||||
// ), // Let content bleed outside of editor
|
||||
// editor,
|
||||
// cx,
|
||||
// );
|
||||
// let x_out_of_bounds = bounds.max_x - (popover_origin.x + size.x);
|
||||
// if x_out_of_bounds < 0.0 {
|
||||
// popover_origin.set_x(popover_origin.x + x_out_of_bounds);
|
||||
// }
|
||||
|
||||
// current_y = popover_origin.y + size.y + HOVER_POPOVER_GAP;
|
||||
// }
|
||||
// }
|
||||
// hover_popover.paint(
|
||||
// popover_origin,
|
||||
// Bounds::<Pixels>::from_points(
|
||||
// gpui::Point::<Pixels>::zero(),
|
||||
// point(f32::MAX, f32::MAX),
|
||||
// ), // Let content bleed outside of editor
|
||||
// editor,
|
||||
// cx,
|
||||
// );
|
||||
|
||||
// cx.scene().pop_stacking_context();
|
||||
// }
|
||||
// current_y = popover_origin.y + size.y + HOVER_POPOVER_GAP;
|
||||
// }
|
||||
// }
|
||||
|
||||
// cx.scene().pop_stacking_context();
|
||||
// }
|
||||
})
|
||||
}
|
||||
|
||||
fn scrollbar_left(&self, bounds: &Bounds<Pixels>) -> Pixels {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user