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better title help #2

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merged 1 commit into from
Apr 17, 2024
Merged

better title help #2

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12 changes: 7 additions & 5 deletions src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,10 @@ fn render_mouse_rect(buffer: &mut Vec<u32>, width: usize, rect: &Rect) {
}
}

fn title_string(iterations: usize) -> String {
format!("Mandelbrot - ESC: EXIT - I/D: ITERATIONS={} - Arrows: MOVEMENT - +/-: ZOOM - R: Reset", iterations)
}

fn main() {
let mut buffer: Vec<u32> = vec![0; WIDTH * HEIGHT];
let options: WindowOptions = WindowOptions {
Expand All @@ -92,7 +96,7 @@ fn main() {
none: false,
};
let mut window = Window::new(
"Mandelbrot - ESC: EXIT - I/D: ITERATIONS=100 - Arrows: MOVEMENT - +/-: ZOOM - R: Reset",
&title_string(100),
WIDTH,
HEIGHT,
options,
Expand Down Expand Up @@ -222,8 +226,7 @@ fn main() {
if iterations < usize::MAX - increase {
iterations += increase;
}
let title = format!("Mandelbrot - ESC: EXIT- I/D: ITERATIONS={iterations} - Arrows: MOVEMENT - +/-: ZOOM");
window.set_title(&title);
window.set_title(&title_string(iterations));
dirty = true;
}
if window.is_key_down(Key::D) {
Expand All @@ -234,8 +237,7 @@ fn main() {
if iterations > decrease {
iterations -= decrease;
}
let title = format!("Mandelbrot - ESC: EXIT- I/D: ITERATIONS={iterations} - Arrows: MOVEMENT - +/-: ZOOM");
window.set_title(&title);
window.set_title(&title_string(iterations));
dirty = true;
}
if window.is_key_down(Key::NumPadPlus) {
Expand Down
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