language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-09-29 14:54:47 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 7

added InvalidSelection error, moved all selection stuff to separate file

Browse source
This commit is contained in:
Anton-4 2020-12-26 20:22:40 +01:00
parent 8c55f4b172
commit 8219293e65
5 changed files with 210 additions and 144 deletions
Download patch file Download diff file Expand all files Collapse all files

154
editor/src/lib.rs
View file

@ -12,7 +12,7 @@ use crate::buffer::create_rect_buffers;
use crate::text::{build_glyph_brush, Text};
use crate::vertex::Vertex;
use crate::rect::{Rect};
use crate::error::{EdResult, print_err};
use crate::error::{print_err};
use ortho::{init_ortho, update_ortho_buffer, OrthoResources};
use std::error::Error;
use std::io;
@ -20,7 +20,7 @@ use std::path::Path;
use winit::event;
use winit::event::{Event, ModifiersState};
use winit::event_loop::ControlFlow;
use vec_result::{get_res};
use selection::{create_selection_rects, RawSelection};
pub mod ast;
mod buffer;
@ -39,6 +39,7 @@ mod vertex;
mod colors;
pub mod error;
mod vec_result;
mod selection;
/// The editor is actually launched from the CLI if you pass it zero arguments,
/// or if you provide it 1 or more files or directories to open on launch.
@ -206,7 +207,14 @@ fn run_event_loop() -> Result<(), Box<dyn Error>> {
&mut glyph_brush,
);
let selection_rects_res = create_selection_rects(1, 5, 4, 2, &glyph_bounds_rects);
let selection =
RawSelection {
start_line_indx: 1,
pos_in_start_line: 3,
stop_line_indx: 4,
pos_in_stop_line: 5,
};
let selection_rects_res = create_selection_rects(selection, &glyph_bounds_rects);
match selection_rects_res {
Ok(selection_rects) =>
@ -269,146 +277,6 @@ fn run_event_loop() -> Result<(), Box<dyn Error>> {
}
fn create_selection_rects(
start_line_indx: usize,
pos_in_start_line: usize,
stop_line_indx: usize,
pos_in_stop_line: usize,
glyph_bound_rects: &Vec<Vec<Rect>>
) -> EdResult<Vec<Rect>> {
//TODO assert start_line <= stop_line, if start_line == stop_line => pos_in_start_line <= pos_in_stop_line
let mut all_rects = Vec::new();
if start_line_indx == stop_line_indx {
let start_glyph_rect =
get_res(
pos_in_start_line,
get_res(start_line_indx, glyph_bound_rects)?,
)?;
let stop_glyph_rect =
get_res(
pos_in_stop_line,
get_res(stop_line_indx, glyph_bound_rects)?
)?;
let top_left_coords =
start_glyph_rect.top_left_coords;
let height = start_glyph_rect.height;
let width = (stop_glyph_rect.top_left_coords.x - start_glyph_rect.top_left_coords.x) + stop_glyph_rect.width;
all_rects.push(
Rect {
top_left_coords,
width,
height,
color: colors::WHITE
}
);
Ok(all_rects)
} else {
// first line
let start_line = get_res(start_line_indx, glyph_bound_rects)?;
let start_glyph_rect =
get_res(
pos_in_start_line,
start_line
)?;
let start_line_last_glyph_rect =
get_res(
start_line.len() - 1,
start_line
)?;
let top_left_coords =
start_glyph_rect.top_left_coords;
let height = start_glyph_rect.height;
let width = (start_line_last_glyph_rect.top_left_coords.x - start_glyph_rect.top_left_coords.x) + start_line_last_glyph_rect.width;
all_rects.push(
Rect {
top_left_coords,
width,
height,
color: colors::WHITE
}
);
//middle lines
let nr_mid_lines = (stop_line_indx - start_line_indx) - 1;
let first_mid_line = start_line_indx + 1;
for i in first_mid_line..(first_mid_line + nr_mid_lines) {
let mid_line = get_res(i, glyph_bound_rects)?;
let mid_line_first_glyph_rect =
get_res(
0,
mid_line
)?;
let mid_line_last_glyph_rect =
get_res(
mid_line.len() - 1,
mid_line
)?;
let top_left_coords =
mid_line_first_glyph_rect.top_left_coords;
let height = mid_line_first_glyph_rect.height;
let width = (mid_line_last_glyph_rect.top_left_coords.x - mid_line_first_glyph_rect.top_left_coords.x) + mid_line_last_glyph_rect.width;
all_rects.push(
Rect {
top_left_coords,
width,
height,
color: colors::WHITE
}
);
}
//last line
let stop_line = get_res(stop_line_indx, glyph_bound_rects)?;
let stop_line_first_glyph_rect =
get_res(
0,
stop_line
)?;
let stop_glyph_rect =
get_res(
pos_in_stop_line,
stop_line
)?;
let top_left_coords =
stop_line_first_glyph_rect.top_left_coords;
let height = stop_glyph_rect.height;
let width = (stop_glyph_rect.top_left_coords.x - stop_line_first_glyph_rect.top_left_coords.x) + stop_glyph_rect.width;
all_rects.push(
Rect {
top_left_coords,
width,
height,
color: colors::WHITE
}
);
Ok(all_rects)
}
}
fn make_rect_pipeline(
gpu_device: &wgpu::Device,
swap_chain_descr: &wgpu::SwapChainDescriptor,