From 6807bb597276f3ef9ba0db03cd4da43a15aaf98a Mon Sep 17 00:00:00 2001
From: alemidev <me@alemi.dev>
Date: Fri, 13 Jan 2023 02:59:53 +0100
Subject: [PATCH] fix: update readme and increments

---
 README.md  | 15 +++++++++------
 src/app.rs | 12 ++++++------
 2 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/README.md b/README.md
index e6fd1bf..8ef243e 100644
--- a/README.md
+++ b/README.md
@@ -42,18 +42,21 @@ To change audio buffer size, the PulseAudio client must be restarted. Because of
 
 ## Controls
 * Use `q` or `CTRL+C` to exit
+* Use `t` to toggle triggered mode
 * Use `<SPACE>` to pause and resume display
-* Use `<LEFT>` and `<RIGHT>` to decrease or increase range by 100
-* Use `<UP>` and `<DOWN>` to decrease or increase threshold by 100
-  * Combine arrows with `<SHIFT>` to increase or decrease by 1000 instead
-  * Combine arrows with `<CTRL>` to increase or decrease by 10 instead
-  * Combine arrows with `<ALT>` to increase or decrease by 1 instead
+* Use `<LEFT>` and `<RIGHT>` to increase or decrease time range by 25
+* Use `<UP>` and `<DOWN>` to increase or decrease amplitude scale by 250
+* Use `<PG-UP>` and `<PG-DOWN>` to increase or decrease threshold by 250
+  * Combine arrows with `<SHIFT>` to increase or decrease by x4
+  * Combine arrows with `<CTRL>` to increase or decrease by /5
+  * Press `<TAB>` to restore width and scale to default values
 * Use `v` to toggle vectorscope mode
 * Use `s` to toggle scatter mode
 * Use `b` to toggle braille characters
 * Use `h` to toggle interface
 * Use `r` to toggle reference lines
-* Use `t` to toggle triggered mode
+* Use `<ESC>` to show ui and revert to oscilloscope
+* Use `<C-R>` to reset all options to startup values
 
 # About precision
 While "scatter" plot mode is as precise as Pulseaudio and the terminal lets us be, "line" plot mode simply draws a straight line across points, meaning high frequencies don't get properly represented.
diff --git a/src/app.rs b/src/app.rs
index 62fbe3f..f33c40a 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -270,12 +270,12 @@ pub fn run_app<T : Backend>(args: Args, terminal: &mut Terminal<T>) -> Result<()
 				KeyModifiers::CONTROL => {
 					match key.code { // mimic other programs shortcuts to quit, for user friendlyness
 						KeyCode::Char('c') | KeyCode::Char('q') | KeyCode::Char('w') => break,
-						KeyCode::Up       => app.cfg.scale     -= 10, // inverted to act as zoom
-						KeyCode::Down     => app.cfg.scale     += 10, // inverted to act as zoom
-						KeyCode::Right    => app.cfg.width     += 1,
-						KeyCode::Left     => app.cfg.width     -= 1,
-						KeyCode::PageUp   => app.cfg.threshold += 10.0,
-						KeyCode::PageDown => app.cfg.threshold -= 10.0,
+						KeyCode::Up       => app.cfg.scale     -= 50, // inverted to act as zoom
+						KeyCode::Down     => app.cfg.scale     += 50, // inverted to act as zoom
+						KeyCode::Right    => app.cfg.width     += 5,
+						KeyCode::Left     => app.cfg.width     -= 5,
+						KeyCode::PageUp   => app.cfg.threshold += 50.0,
+						KeyCode::PageDown => app.cfg.threshold -= 50.0,
 						KeyCode::Char('r') => { // reset settings
 							app.cfg.references  = !args.no_reference;
 							app.cfg.show_ui     = !args.no_ui;