diff options
Diffstat (limited to 'components/style/timer.rs')
-rw-r--r-- | components/style/timer.rs | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/components/style/timer.rs b/components/style/timer.rs deleted file mode 100644 index 1b5ff8d370c..00000000000 --- a/components/style/timer.rs +++ /dev/null @@ -1,63 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ - -#![deny(missing_docs)] - -//! A timer module, used to define a `Timer` type, that is controlled by script. - -use time; - -/// The `TimerMode` is used to determine what time should the `Timer` return. -#[derive(Clone, Debug)] -enum TimerMode { - /// The timer should return a fixed value. - Test(f64), - /// The timer should return the actual time. - Current, -} - -/// A `Timer` struct that takes care of giving the current time for animations. -/// -/// This is needed to be allowed to hook the time in the animations' test-mode. -#[derive(Clone, Debug)] -pub struct Timer { - mode: TimerMode, -} - -impl Timer { - /// Creates a new "normal" timer, i.e., a "Current" mode timer. - #[inline] - pub fn new() -> Self { - Timer { - mode: TimerMode::Current, - } - } - - /// Creates a new "test mode" timer, with initial time 0. - #[inline] - pub fn test_mode() -> Self { - Timer { - mode: TimerMode::Test(0.), - } - } - - /// Returns the current time, at least from the caller's perspective. In - /// test mode returns whatever the value is. - pub fn seconds(&self) -> f64 { - match self.mode { - TimerMode::Test(test_value) => test_value, - TimerMode::Current => time::precise_time_s(), - } - } - - /// Increments the current clock. Panics if the clock is not on test mode. - pub fn increment(&mut self, by: f64) { - match self.mode { - TimerMode::Test(ref mut val) => *val += by, - TimerMode::Current => { - panic!("Timer::increment called for a non-test mode timer. This is a bug.") - }, - } - } -} |