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arena heads-up comment, mem_arena -> arena, used seperate arena for GUI rects

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Anton-4 2021-02-09 17:11:33 +01:00
parent 581ef916fc
commit cd8adb1d6d
5 changed files with 14 additions and 9 deletions
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2
editor/benches/edit_benchmark.rs
View file

@ -32,7 +32,7 @@ fn text_buffer_from_str(lines_str: &str) -> TextBuffer {
TextBuffer {
text_rope: Rope::from_str(lines_str),
path_str: "".to_owned(),
mem_arena: Bump::new(),
arena: Bump::new(),
}
}

2
editor/benches/file_benchmark.rs
View file

@ -33,7 +33,7 @@ fn text_buffer_from_str(lines_str: &str) -> TextBuffer {
TextBuffer {
text_rope: Rope::from_str(lines_str),
path_str: "".to_owned(),
mem_arena: bumpalo::Bump::new(),
arena: bumpalo::Bump::new(),
}
}

7
editor/src/lib.rs
View file

@ -167,8 +167,11 @@ fn run_event_loop(file_path_opt: Option<&Path>) -> Result<(), Box<dyn Error>> {
let mut keyboard_modifiers = ModifiersState::empty();
// This arena is never cleared and should only be used for allocations that occur rarely
let arena = Bump::new();
let mut rects_arena = Bump::new();
// Render loop
window.request_redraw();
@ -313,9 +316,11 @@ fn run_event_loop(file_path_opt: Option<&Path>) -> Result<(), Box<dyn Error>> {
);
}
rects_arena.reset();
match draw_all_rects(
&app_model.ed_model_opt,
&arena,
&rects_arena,
&mut encoder,
&frame.view,
&gpu_device,

2
editor/src/selection.rs
View file

@ -216,7 +216,7 @@ pub mod test_selection {
TextBuffer {
text_rope: Rope::from_str(lines_str),
path_str: "".to_owned(),
mem_arena: bumpalo::Bump::new(),
arena: bumpalo::Bump::new(),
}
}

10
editor/src/text_buffer.rs
View file

@ -17,7 +17,7 @@ use std::path::Path;
pub struct TextBuffer {
pub text_rope: Rope,
pub path_str: String,
pub mem_arena: Bump,
pub arena: Bump,
}
impl TextBuffer {
@ -65,7 +65,7 @@ impl TextBuffer {
} else {
// happens very rarely
let line_str = rope_slice.chunks().collect::<String>();
let arena_str_ref = self.mem_arena.alloc(line_str);
let arena_str_ref = self.arena.alloc(line_str);
Ok(arena_str_ref)
}
}
@ -92,7 +92,7 @@ impl TextBuffer {
} else {
// happens very rarely
let line_str = rope_slice.chunks().collect::<String>();
let arena_str_ref = self.mem_arena.alloc(line_str);
let arena_str_ref = self.arena.alloc(line_str);
Some(arena_str_ref)
}
} else {
@ -144,12 +144,12 @@ impl TextBuffer {
pub fn from_path(path: &Path) -> EdResult<TextBuffer> {
let text_rope = rope_from_path(path)?;
let path_str = path_to_string(path);
let mem_arena = Bump::new();
let arena = Bump::new();
Ok(TextBuffer {
text_rope,
path_str,
mem_arena,
arena,
})
}