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make toggleable fullscreen

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This commit is contained in:
nek0 2024-10-09 15:47:13 +02:00
parent c10bb02abd
commit 0bcedbbf19
1 changed files with 10 additions and 2 deletions
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12
src/bin/mandelbrot.rs
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@ -7,10 +7,12 @@ use num::complex::{Complex, Complex32, ComplexFloat};
use sdl2::event::Event; use sdl2::event::Event;
use sdl2::keyboard::Keycode; use sdl2::keyboard::Keycode;
use sdl2::libc::KERN_PTY;
use sdl2::pixels::{self, Color}; use sdl2::pixels::{self, Color};
use sdl2::gfx::primitives::DrawRenderer; use sdl2::gfx::primitives::DrawRenderer;
use sdl2::render::WindowCanvas; use sdl2::render::WindowCanvas;
use sdl2::video::FullscreenType;
fn bound(n: f32, min: f32, max: f32) -> f32 { fn bound(n: f32, min: f32, max: f32) -> f32 {
let mut vals = [min, n, max]; let mut vals = [min, n, max];
@ -131,7 +133,7 @@ impl Mandelbrot {
fn main() -> Result<(), String> { fn main() -> Result<(), String> {
let sdl_context = sdl2::init()?; let sdl_context = sdl2::init()?;
let video_subsys = sdl_context.video()?; let video_subsys = sdl_context.video()?;
let window = video_subsys let mut window = video_subsys
.window( .window(
"Mandelbrot set", "Mandelbrot set",
(SCREEN_WIDTH as u16).into(), (SCREEN_WIDTH as u16).into(),
@ -142,7 +144,7 @@ fn main() -> Result<(), String> {
.build() .build()
.map_err(|e| e.to_string())?; .map_err(|e| e.to_string())?;
let mut canvas = window.into_canvas().build().map_err(|e| e.to_string())?; let mut canvas = window.clone().into_canvas().build().map_err(|e| e.to_string())?;
canvas.set_draw_color(pixels::Color::RGB(0, 0, 0)); canvas.set_draw_color(pixels::Color::RGB(0, 0, 0));
canvas.clear(); canvas.clear();
@ -179,6 +181,12 @@ fn main() -> Result<(), String> {
mandelbrot.iter(); mandelbrot.iter();
} else if keycode == Keycode::BACKSPACE { } else if keycode == Keycode::BACKSPACE {
mandelbrot.show_projections(&mut canvas); mandelbrot.show_projections(&mut canvas);
} else if keycode == Keycode::F11 {
if window.fullscreen_state() == FullscreenType::Off {
let _ = window.set_fullscreen(FullscreenType::True);
} else {
let _ = window.set_fullscreen(FullscreenType::Off);
}
} }
} }