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Add layout_opt and shape_opt getters to TextBufferLine

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Jeremy Soller 2022-10-27 17:39:26 -06:00
parent 46a922194c
commit 88bd1c9235
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GPG key ID: 87F211AF2BE4C2FE
2 changed files with 26 additions and 11 deletions
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18
src/buffer.rs
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@ -116,8 +116,8 @@ impl<'a, 'b> Iterator for TextLayoutRunIter<'a, 'b> {
fn next(&mut self) -> Option<Self::Item> {
while let Some(line) = self.buffer.lines.get(self.line_i) {
let shape = line.shape_opt.as_ref()?;
let layout = line.layout_opt.as_ref()?;
let shape = line.shape_opt().as_ref()?;
let layout = line.layout_opt().as_ref()?;
while let Some(layout_line) = layout.get(self.layout_i) {
self.layout_i += 1;
@ -230,7 +230,7 @@ impl<'a> TextBuffer<'a> {
break;
}
if line.shape_opt.is_none() {
if line.shape_opt().is_none() {
reshaped += 1;
}
let layout = line.layout(
@ -261,7 +261,7 @@ impl<'a> TextBuffer<'a> {
break;
}
if line.shape_opt.is_none() {
if line.shape_opt().is_none() {
reshaped += 1;
}
let layout = line.layout(
@ -314,8 +314,8 @@ impl<'a> TextBuffer<'a> {
let instant = Instant::now();
for line in self.lines.iter_mut() {
if line.shape_opt.is_some() {
line.layout_opt = None;
if line.shape_opt().is_some() {
line.reset_layout();
line.layout(
self.font_system,
self.metrics.font_size,
@ -333,7 +333,7 @@ impl<'a> TextBuffer<'a> {
fn layout_cursor(&self, cursor: &TextCursor) -> TextLayoutCursor {
let line = &self.lines[cursor.line];
let layout = line.layout_opt.as_ref().unwrap(); //TODO: ensure layout is done?
let layout = line.layout_opt().as_ref().unwrap(); //TODO: ensure layout is done?
for (layout_i, layout_line) in layout.iter().enumerate() {
for (glyph_i, glyph) in layout_line.glyphs.iter().enumerate() {
if cursor.index == glyph.start {
@ -516,7 +516,7 @@ impl<'a> TextBuffer<'a> {
self.cursor_x_opt = None;
},
TextAction::Left => {
let rtl_opt = self.lines[self.cursor.line].shape_opt.as_ref().map(|shape| shape.rtl);
let rtl_opt = self.lines[self.cursor.line].shape_opt().as_ref().map(|shape| shape.rtl);
if let Some(rtl) = rtl_opt {
if rtl {
self.action(TextAction::Next);
@ -526,7 +526,7 @@ impl<'a> TextBuffer<'a> {
}
},
TextAction::Right => {
let rtl_opt = self.lines[self.cursor.line].shape_opt.as_ref().map(|shape| shape.rtl);
let rtl_opt = self.lines[self.cursor.line].shape_opt().as_ref().map(|shape| shape.rtl);
if let Some(rtl) = rtl_opt {
if rtl {
self.action(TextAction::Previous);