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-rw-r--r--helix-term/src/application.rs19
-rw-r--r--helix-term/src/commands.rs111
-rw-r--r--helix-term/src/ui/editor.rs50
-rw-r--r--helix-term/src/ui/mod.rs56
4 files changed, 127 insertions, 109 deletions
diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs
index f32db3b3..6e000534 100644
--- a/helix-term/src/application.rs
+++ b/helix-term/src/application.rs
@@ -39,11 +39,12 @@ impl Application {
pub fn new(mut args: Args, executor: &'static smol::Executor<'static>) -> Result<Self, Error> {
let backend = CrosstermBackend::new(stdout());
let mut terminal = Terminal::new(backend)?;
- let mut editor = Editor::new();
let size = terminal.size()?;
+ let mut editor = Editor::new(size);
- if let Some(file) = args.values_of_t::<PathBuf>("files").unwrap().pop() {
- editor.open(file, (size.width, size.height), executor)?;
+ let files = args.values_of_t::<PathBuf>("files").unwrap();
+ for file in files {
+ editor.open(file, executor)?;
}
let mut compositor = Compositor::new();
@@ -132,11 +133,13 @@ impl Application {
Notification::PublishDiagnostics(params) => {
let path = Some(params.uri.to_file_path().unwrap());
- let view = self
- .editor
- .views
- .iter_mut()
- .find(|view| view.doc.path == path);
+ let view: Option<&mut View> = None;
+ // TODO
+ // let view = self
+ // .editor
+ // .views
+ // .iter_mut()
+ // .find(|view| view.doc.path == path);
if let Some(view) = view {
let doc = view.doc.text().slice(..);
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index ff8704d8..be43159d 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -183,7 +183,7 @@ pub fn check_cursor_in_view(view: &View) -> bool {
let doc = &view.doc;
let cursor = doc.selection().cursor();
let line = doc.text().char_to_line(cursor);
- let document_end = view.first_line + view.size.1.saturating_sub(1) as usize;
+ let document_end = view.first_line + view.area.height.saturating_sub(1) as usize;
if (line > document_end.saturating_sub(PADDING)) | (line < view.first_line + PADDING) {
return false;
@@ -197,7 +197,7 @@ pub fn page_up(cx: &mut Context) {
return;
}
- view.first_line = view.first_line.saturating_sub(view.size.1 as usize);
+ view.first_line = view.first_line.saturating_sub(view.area.height as usize);
if !check_cursor_in_view(view) {
let text = view.doc.text();
@@ -208,7 +208,7 @@ pub fn page_up(cx: &mut Context) {
pub fn page_down(cx: &mut Context) {
let view = cx.view();
- view.first_line += view.size.1 as usize + PADDING;
+ view.first_line += view.area.height as usize + PADDING;
if view.first_line < view.doc.text().len_lines() {
let text = view.doc.text();
@@ -223,7 +223,9 @@ pub fn half_page_up(cx: &mut Context) {
return;
}
- view.first_line = view.first_line.saturating_sub(view.size.1 as usize / 2);
+ view.first_line = view
+ .first_line
+ .saturating_sub(view.area.height as usize / 2);
if !check_cursor_in_view(view) {
let text = &view.doc.text();
@@ -235,8 +237,8 @@ pub fn half_page_up(cx: &mut Context) {
pub fn half_page_down(cx: &mut Context) {
let view = cx.view();
let lines = view.doc.text().len_lines();
- if view.first_line < lines.saturating_sub(view.size.1 as usize) {
- view.first_line += view.size.1 as usize / 2;
+ if view.first_line < lines.saturating_sub(view.area.height as usize) {
+ view.first_line += view.area.height as usize / 2;
}
if !check_cursor_in_view(view) {
let text = view.doc.text();
@@ -367,8 +369,7 @@ pub fn change_selection(cx: &mut Context) {
pub fn collapse_selection(cx: &mut Context) {
let selection = cx
- .view()
- .doc
+ .doc()
.selection()
.transform(|range| Range::new(range.head, range.head));
@@ -377,8 +378,7 @@ pub fn collapse_selection(cx: &mut Context) {
pub fn flip_selections(cx: &mut Context) {
let selection = cx
- .view()
- .doc
+ .doc()
.selection()
.transform(|range| Range::new(range.head, range.anchor));
@@ -396,8 +396,7 @@ pub fn insert_mode(cx: &mut Context) {
enter_insert_mode(cx);
let selection = cx
- .view()
- .doc
+ .doc()
.selection()
.transform(|range| Range::new(range.to(), range.from()));
cx.doc().set_selection(selection);
@@ -431,37 +430,40 @@ pub fn command_mode(cx: &mut Context) {
|_input: &str| {
// TODO: i need this duplicate list right now to avoid borrow checker issues
let command_list = vec![
- String::from("q"),
- String::from("aaa"),
- String::from("bbb"),
- String::from("ccc"),
- String::from("ddd"),
- String::from("eee"),
- String::from("averylongcommandaverylongcommandaverylongcommandaverylongcommandaverylongcommand"),
- String::from("q"),
- String::from("aaa"),
- String::from("bbb"),
- String::from("ccc"),
- String::from("ddd"),
- String::from("eee"),
- String::from("q"),
- String::from("aaa"),
- String::from("bbb"),
- String::from("ccc"),
- String::from("ddd"),
- String::from("eee"),
- String::from("q"),
- String::from("aaa"),
- String::from("bbb"),
- String::from("ccc"),
- String::from("ddd"),
- String::from("eee"),
- String::from("q"),
- String::from("aaa"),
- String::from("bbb"),
- String::from("ccc"),
- String::from("ddd"),
- String::from("eee"),
+ "q".to_string(),
+ "o".to_string(),
+ "w".to_string(),
+ // String::from("q"),
+ // String::from("aaa"),
+ // String::from("bbb"),
+ // String::from("ccc"),
+ // String::from("ddd"),
+ // String::from("eee"),
+ // String::from("averylongcommandaverylongcommandaverylongcommandaverylongcommandaverylongcommand"),
+ // String::from("q"),
+ // String::from("aaa"),
+ // String::from("bbb"),
+ // String::from("ccc"),
+ // String::from("ddd"),
+ // String::from("eee"),
+ // String::from("q"),
+ // String::from("aaa"),
+ // String::from("bbb"),
+ // String::from("ccc"),
+ // String::from("ddd"),
+ // String::from("eee"),
+ // String::from("q"),
+ // String::from("aaa"),
+ // String::from("bbb"),
+ // String::from("ccc"),
+ // String::from("ddd"),
+ // String::from("eee"),
+ // String::from("q"),
+ // String::from("aaa"),
+ // String::from("bbb"),
+ // String::from("ccc"),
+ // String::from("ddd"),
+ // String::from("eee"),
];
command_list
.into_iter()
@@ -478,8 +480,7 @@ pub fn command_mode(cx: &mut Context) {
match *parts.as_slice() {
["q"] => editor.should_close = true,
["o", path] => {
- let size = editor.view().size;
- editor.open(path.into(), size, executor);
+ editor.open(path.into(), executor);
}
_ => (),
}
@@ -499,12 +500,13 @@ pub fn file_picker(cx: &mut Context) {
}
pub fn buffer_picker(cx: &mut Context) {
- cx.callback = Some(Box::new(
- |compositor: &mut Compositor, editor: &mut Editor| {
- let picker = ui::buffer_picker(&editor.views, editor.focus);
- compositor.push(Box::new(picker));
- },
- ));
+ unimplemented!()
+ // cx.callback = Some(Box::new(
+ // |compositor: &mut Compositor, editor: &mut Editor| {
+ // let picker = ui::buffer_picker(&editor.views, editor.focus);
+ // compositor.push(Box::new(picker));
+ // },
+ // ));
}
// calculate line numbers for each selection range
@@ -617,12 +619,7 @@ fn append_changes_to_history(cx: &mut Context) {
// TODO: trigger lsp/documentDidChange with changes
// HAXX: we need to reconstruct the state as it was before the changes..
- let old_state = cx
- .view()
- .doc
- .old_state
- .take()
- .expect("no old_state available");
+ let old_state = cx.doc().old_state.take().expect("no old_state available");
// TODO: take transaction by value?
cx.doc().history.commit_revision(&transaction, &old_state);
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs
index a97ee713..721dccc0 100644
--- a/helix-term/src/ui/editor.rs
+++ b/helix-term/src/ui/editor.rs
@@ -37,15 +37,20 @@ impl EditorView {
surface: &mut Surface,
theme: &Theme,
) {
- let area = Rect::new(OFFSET, 0, viewport.width - OFFSET, viewport.height - 2); // - 2 for statusline and prompt
+ let area = Rect::new(
+ viewport.x + OFFSET,
+ viewport.y,
+ viewport.width - OFFSET,
+ viewport.height - 2,
+ ); // - 2 for statusline and prompt
self.render_buffer(view, area, surface, theme);
// clear with background color
// TODO: this seems to prevent setting style later
// surface.set_style(viewport, theme.get("ui.background"));
- let area = Rect::new(0, viewport.height - 2, viewport.width, 1);
- self.render_statusline(view, area, surface, theme);
+ let area = Rect::new(viewport.x, viewport.height - 2, viewport.width, 1);
+ self.render_statusline(&view.doc, area, surface, theme);
}
// TODO: ideally not &mut View but highlights require it because of cursor cache
@@ -203,34 +208,46 @@ impl EditorView {
let last_line = view.last_line();
for (i, line) in (view.first_line..last_line).enumerate() {
if view.doc.diagnostics.iter().any(|d| d.line == line) {
- surface.set_stringn(0, i as u16, "●", 1, warning);
+ surface.set_stringn(
+ viewport.x + 0 - OFFSET,
+ viewport.y + i as u16,
+ "●",
+ 1,
+ warning,
+ );
}
- surface.set_stringn(1, i as u16, format!("{:>5}", line + 1), 5, style);
+ surface.set_stringn(
+ viewport.x + 1 - OFFSET,
+ viewport.y + i as u16,
+ format!("{:>5}", line + 1),
+ 5,
+ style,
+ );
}
}
pub fn render_statusline(
&self,
- view: &View,
+ doc: &Document,
viewport: Rect,
surface: &mut Surface,
theme: &Theme,
) {
let text_color = text_color();
- let mode = match view.doc.mode() {
+ let mode = match doc.mode() {
Mode::Insert => "INS",
Mode::Normal => "NOR",
Mode::Goto => "GOTO",
};
// statusline
surface.set_style(
- Rect::new(0, viewport.y, viewport.width, 1),
+ Rect::new(viewport.x, viewport.y, viewport.width, 1),
theme.get("ui.statusline"),
);
- surface.set_string(1, viewport.y, mode, text_color);
+ surface.set_string(viewport.x + 1, viewport.y, mode, text_color);
- if let Some(path) = view.doc.relative_path() {
+ if let Some(path) = doc.relative_path() {
let path = path.to_string_lossy();
surface.set_string(6, viewport.y, path, text_color);
// TODO: append [+] if modified
@@ -239,7 +256,7 @@ impl EditorView {
surface.set_string(
viewport.width - 10,
viewport.y,
- format!("{}", view.doc.diagnostics.len()),
+ format!("{}", doc.diagnostics.len()),
text_color,
);
}
@@ -251,9 +268,8 @@ impl Component for EditorView {
Event::Resize(width, height) => {
// TODO: simplistic ensure cursor in view for now
// TODO: loop over views
- let view = cx.editor.view_mut();
- view.size = (width, height);
- view.ensure_cursor_in_view();
+ cx.editor.tree.resize(Rect::new(0, 0, width, height));
+ // TODO: restore view.ensure_cursor_in_view();
EventResult::Consumed(None)
}
Event::Key(event) => {
@@ -306,8 +322,10 @@ impl Component for EditorView {
// SAFETY: we cheat around the view_mut() borrow because it doesn't allow us to also borrow
// theme. Theme is immutable mutating view won't disrupt theme_ref.
let theme_ref = unsafe { &*(&cx.editor.theme as *const Theme) };
- let view = cx.editor.view_mut();
- self.render_view(view, area, surface, theme_ref);
+ for view in cx.editor.tree.views() {
+ // TODO: use parent area
+ self.render_view(view, view.area, surface, theme_ref);
+ }
// TODO: drop unwrap
}
diff --git a/helix-term/src/ui/mod.rs b/helix-term/src/ui/mod.rs
index bd40b249..7c12b918 100644
--- a/helix-term/src/ui/mod.rs
+++ b/helix-term/src/ui/mod.rs
@@ -82,38 +82,38 @@ pub fn file_picker(root: &str, ex: &'static smol::Executor) -> Picker<PathBuf> {
path.strip_prefix("./").unwrap().to_str().unwrap().into()
},
move |editor: &mut Editor, path: &PathBuf| {
- let size = editor.view().size;
- editor.open(path.into(), size, ex);
+ editor.open(path.into(), ex);
},
)
}
use helix_view::View;
pub fn buffer_picker(views: &[View], current: usize) -> Picker<(Option<PathBuf>, usize)> {
- use helix_view::Editor;
- Picker::new(
- views
- .iter()
- .enumerate()
- .map(|(i, view)| (view.doc.relative_path().map(Path::to_path_buf), i))
- .collect(),
- move |(path, index): &(Option<PathBuf>, usize)| {
- // format_fn
- match path {
- Some(path) => {
- if *index == current {
- format!("{} (*)", path.to_str().unwrap()).into()
- } else {
- path.to_str().unwrap().into()
- }
- }
- None => "[NEW]".into(),
- }
- },
- |editor: &mut Editor, &(_, index): &(Option<PathBuf>, usize)| {
- if index < editor.views.len() {
- editor.focus = index;
- }
- },
- )
+ unimplemented!();
+ // use helix_view::Editor;
+ // Picker::new(
+ // views
+ // .iter()
+ // .enumerate()
+ // .map(|(i, view)| (view.doc.relative_path().map(Path::to_path_buf), i))
+ // .collect(),
+ // move |(path, index): &(Option<PathBuf>, usize)| {
+ // // format_fn
+ // match path {
+ // Some(path) => {
+ // if *index == current {
+ // format!("{} (*)", path.to_str().unwrap()).into()
+ // } else {
+ // path.to_str().unwrap().into()
+ // }
+ // }
+ // None => "[NEW]".into(),
+ // }
+ // },
+ // |editor: &mut Editor, &(_, index): &(Option<PathBuf>, usize)| {
+ // if index < editor.views.len() {
+ // editor.focus = index;
+ // }
+ // },
+ // )
}
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