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d7a5981048
When debugging many issues, it's often very helpful to have the raw
glutin events printed out to stderr as they come in. This does that.
Note that since `glutin::Event` doesn't implement `Display`, we just use
rust's debugging output for now via `{:?}`.
74 lines
2.2 KiB
Rust
74 lines
2.2 KiB
Rust
// Copyright 2016 Joe Wilm, The Alacritty Project Contributors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use std::env;
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use index::{Line, Column};
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/// Options specified on the command line
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pub struct Options {
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pub print_events: bool,
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pub ref_test: bool,
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pub columns: Column,
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pub lines: Line,
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pub title: String
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}
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impl Default for Options {
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fn default() -> Options {
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Options {
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print_events: false,
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ref_test: false,
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columns: Column(80),
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lines: Line(24),
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title: "Alacritty".to_owned()
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}
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}
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}
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impl Options {
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/// Iterate through env::args() to build `Options`
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pub fn load() -> Options {
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let mut options = Options::default();
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let mut args_iter = env::args();
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while let Some(arg) = args_iter.next() {
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match &arg[..] {
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// Generate ref test
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"--ref-test" => options.ref_test = true,
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"--print-events" => options.print_events = true,
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// Set dimensions
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"-d" | "--dimensions" => {
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args_iter.next()
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.map(|w| w.parse().map(|w| options.columns = Column(w)));
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args_iter.next()
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.map(|h| h.parse().map(|h| options.lines = Line(h)));
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},
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"-t" | "--title" => {
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args_iter.next().map(|t| options.title = t);
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},
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// ignore unexpected
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_ => (),
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}
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}
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options
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}
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pub fn lines_u32(&self) -> u32 {
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self.lines.0 as u32
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}
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pub fn columns_u32(&self) -> u32 {
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self.columns.0 as u32
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}
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}
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