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Fix bug in reshape lines

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This commit is contained in:
Jeremy Soller 2022-10-05 10:56:41 -06:00
parent bc953df0d6
commit 682407d15a
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GPG key ID: 87F211AF2BE4C2FE
1 changed files with 22 additions and 27 deletions
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49
examples/text/src/main.rs
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@ -14,11 +14,11 @@ use text::{
fn main() {
let display_scale = match orbclient::get_display_size() {
Ok((w, h)) => {
println!("Display size: {}, {}", w, h);
eprintln!("Display size: {}, {}", w, h);
(h as i32 / 1600) + 1
},
Err(err) => {
println!("Failed to get display size: {}", err);
eprintln!("Failed to get display size: {}", err);
1
}
};
@ -99,6 +99,14 @@ fn main() {
font_size *= display_scale;
line_height *= display_scale;
let window_lines = (window.height() as i32 + line_height - 1) / line_height;
scroll = cmp::max(0, cmp::min(
layout_lines.len() as i32 - (window_lines - 1),
scroll
));
let line_x = 8 * display_scale;
if reshape {
let instant = Instant::now();
@ -108,10 +116,11 @@ fn main() {
}
reshape = false;
reshape_lines.clear();
relayout = true;
let duration = instant.elapsed();
println!("reshape: {:?}", duration);
eprintln!("reshape: {:?}", duration);
}
for line_i in reshape_lines.drain(..) {
@ -122,7 +131,7 @@ fn main() {
relayout = true;
let duration = instant.elapsed();
println!("reshape line {}: {:?}", line_i, duration);
eprintln!("reshape line {}: {:?}", line_i, duration);
}
if relayout {
@ -130,7 +139,7 @@ fn main() {
layout_lines.clear();
for line in shape_lines.iter() {
let line_width = window.width() as i32 - 16 * display_scale;
let line_width = window.width() as i32 - line_x * 2;
line.layout(font_size, line_width, &mut layout_lines);
}
@ -138,19 +147,12 @@ fn main() {
redraw = true;
let duration = instant.elapsed();
println!("relayout: {:?}", duration);
eprintln!("relayout: {:?}", duration);
}
if rehit {
let instant = Instant::now();
let window_lines = (window.height() as i32 + line_height - 1) / line_height;
scroll = cmp::max(0, cmp::min(
layout_lines.len() as i32 - (window_lines - 1),
scroll
));
let line_x = 8 * display_scale;
let mut line_y = line_height;
for (line_i, line) in layout_lines.iter().skip(scroll as usize).enumerate() {
if line_y >= window.height() as i32 {
@ -183,7 +185,7 @@ fn main() {
rehit = false;
let duration = instant.elapsed();
println!("rehit: {:?}", duration);
eprintln!("rehit: {:?}", duration);
}
if redraw {
@ -191,13 +193,6 @@ fn main() {
window.set(bg_color);
let window_lines = (window.height() as i32 + line_height - 1) / line_height;
scroll = cmp::max(0, cmp::min(
layout_lines.len() as i32 - (window_lines - 1),
scroll
));
let line_x = 8 * display_scale;
let mut line_y = line_height;
for (line_i, line) in layout_lines.iter().skip(scroll as usize).enumerate() {
if line_y >= window.height() as i32 {
@ -228,7 +223,7 @@ fn main() {
);
let text_line = &text_lines[glyph.line_i];
println!("{}, {}: '{}'", glyph.start, glyph.end, &text_line[glyph.start..glyph.end]);
eprintln!("{}, {}: '{}'", glyph.start, glyph.end, &text_line[glyph.start..glyph.end]);
}
}
@ -247,7 +242,7 @@ fn main() {
redraw = false;
let duration = instant.elapsed();
println!("redraw: {:?}", duration);
eprintln!("redraw: {:?}", duration);
}
for event in window.events() {
@ -295,7 +290,7 @@ fn main() {
let glyph = &line.glyphs[cursor_glyph];
let text_line = &mut text_lines[glyph.line_i];
text_line.remove(glyph.start);
reshape_lines.push(cursor_line);
reshape_lines.push(glyph.line_i);
}
},
orbclient::K_DEL => {
@ -304,7 +299,7 @@ fn main() {
let glyph = &line.glyphs[cursor_glyph];
let text_line = &mut text_lines[glyph.line_i];
text_line.remove(glyph.start);
reshape_lines.push(cursor_line);
reshape_lines.push(glyph.line_i);
}
},
orbclient::K_0 => {
@ -330,7 +325,7 @@ fn main() {
let text_line = &mut text_lines[glyph.line_i];
text_line.insert(glyph.end, event.character);
cursor_glyph += 1;
reshape_lines.push(cursor_line);
reshape_lines.push(glyph.line_i);
},
None => () // TODO
}
@ -339,7 +334,7 @@ fn main() {
let text_line = &mut text_lines[glyph.line_i];
text_line.insert(glyph.start, event.character);
cursor_glyph += 1;
reshape_lines.push(cursor_line);
reshape_lines.push(glyph.line_i);
}
},
EventOption::Mouse(event) => {