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pub mod conf;
mod event;
pub mod fs;
pub mod graphics;
pub mod native;
#[cfg(feature = "log-impl")]
pub mod log;
pub use event::*;
pub use graphics::*;
mod default_icon;
pub use native::{gl, NativeDisplay};
pub mod date {
#[cfg(not(target_arch = "wasm32"))]
pub fn now() -> f64 {
use std::time::SystemTime;
let time = SystemTime::now()
.duration_since(SystemTime::UNIX_EPOCH)
.unwrap_or_else(|e| panic!("{}", e));
time.as_secs_f64()
}
#[cfg(target_arch = "wasm32")]
pub fn now() -> f64 {
use crate::native;
unsafe { native::wasm::now() }
}
}
use std::cell::RefCell;
thread_local! {
static NATIVE_DISPLAY: RefCell<Option<fn (&mut dyn FnMut(&mut dyn crate::NativeDisplay))>> = RefCell::new(None);
}
pub(crate) fn with_native_display(f: &mut dyn FnMut(&mut dyn crate::NativeDisplay)) {
NATIVE_DISPLAY.with(|d| (d.borrow().as_ref().unwrap())(f))
}
// I wish "with_native_display" could be generic over return value, but function
// pointer to a generic function requires way too much unsafe :(
macro_rules! with_native_display {
($target:ident, $f:expr) => {{
let mut res = Default::default();
with_native_display(&mut |$target| {
res = $f;
});
res
}};
}
/// Window and associated to window rendering context related functions.
/// in macroquad <= 0.3, it was ctx.screen_size(). Now it is window::screen_size()
pub mod window {
use super::*;
/// The current framebuffer size in pixels
/// NOTE: [High DPI Rendering](../conf/index.html#high-dpi-rendering)
pub fn screen_size() -> (f32, f32) {
with_native_display!(d, d.screen_size())
}
/// The dpi scaling factor (window pixels to framebuffer pixels)
/// NOTE: [High DPI Rendering](../conf/index.html#high-dpi-rendering)
pub fn dpi_scale() -> f32 {
with_native_display!(d, d.dpi_scale())
}
/// True when high_dpi was requested and actually running in a high-dpi scenario
/// NOTE: [High DPI Rendering](../conf/index.html#high-dpi-rendering)
pub fn high_dpi() -> bool {
with_native_display!(d, d.high_dpi())
}
/// This function simply quits the application without
/// giving the user a chance to intervene. Usually this might
/// be called when the user clicks the 'Ok' button in a 'Really Quit?'
/// dialog box
/// Window might not be actually closed right away (exit(0) might not
/// happen in the order_quit implmentation) and execution might continue for some time after
/// But the window is going to be inevitably closed at some point.
pub fn order_quit() {
with_native_display!(d, d.order_quit())
}
/// Calling request_quit() will trigger "quit_requested_event" event , giving
/// the user code a chance to intervene and cancel the pending quit process
/// (for instance to show a 'Really Quit?' dialog box).
/// If the event handler callback does nothing, the application will be quit as usual.
/// To prevent this, call the function "cancel_quit()"" from inside the event handler.
pub fn request_quit() {
with_native_display!(d, d.request_quit())
}
/// Cancels a pending quit request, either initiated
/// by the user clicking the window close button, or programmatically
/// by calling "request_quit()". The only place where calling this
/// function makes sense is from inside the event handler callback when
/// the "quit_requested_event" event has been received
pub fn cancel_quit() {
with_native_display!(d, d.cancel_quit())
}
/// Capture mouse cursor to the current window
/// On WASM this will automatically hide cursor
/// On desktop this will bound cursor to windows border
/// NOTICE: on desktop cursor will not be automatically released after window lost focus
/// so set_cursor_grab(false) on window's focus lost is recommended.
/// TODO: implement window focus events
pub fn set_cursor_grab(grab: bool) {
with_native_display!(d, d.set_cursor_grab(grab))
}
/// Show or hide the mouse cursor
pub fn show_mouse(shown: bool) {
with_native_display!(d, d.show_mouse(shown))
}
/// Set the mouse cursor icon.
pub fn set_mouse_cursor(cursor_icon: CursorIcon) {
with_native_display!(d, d.set_mouse_cursor(cursor_icon))
}
/// Set the application's window size.
pub fn set_window_size(new_width: u32, new_height: u32) {
with_native_display!(d, d.set_window_size(new_width, new_height))
}
pub fn set_fullscreen(fullscreen: bool) {
with_native_display!(d, d.set_fullscreen(fullscreen))
}
/// Get current OS clipboard value
pub fn clipboard_get() -> Option<String> {
with_native_display!(d, d.clipboard_get())
}
/// Save value to OS clipboard
pub fn clipboard_set(data: &str) {
with_native_display!(d, d.clipboard_set(data))
}
pub fn dropped_file_count() -> usize {
with_native_display!(d, d.dropped_file_count())
}
pub fn dropped_file_bytes(index: usize) -> Option<Vec<u8>> {
with_native_display!(d, d.dropped_file_bytes(index))
}
pub fn dropped_file_path(index: usize) -> Option<std::path::PathBuf> {
with_native_display!(d, d.dropped_file_path(index))
}
/// Shortcut for `order_quit`. Will add a legacy attribute at some point.
pub fn quit() {
with_native_display!(d, d.order_quit())
}
/// Show/hide onscreen keyboard.
/// Only works on Android right now.
pub fn show_keyboard(show: bool) {
with_native_display!(d, d.show_keyboard(show))
}
/// The same as
/// ```ignore
/// if metal {
/// Box::new(MetalContext::new())
/// } else {
/// Box::new(GlContext::new())
/// };
/// ```
/// but under #[cfg] gate to avoid MetalContext on non-apple platforms
pub fn new_rendering_backend() -> Box<dyn RenderingBackend> {
#[cfg(target_vendor = "apple")]
{
if with_native_display!(d, d.apple_gfx_api() == conf::AppleGfxApi::Metal) {
Box::new(MetalContext::new())
} else {
Box::new(GlContext::new())
}
}
#[cfg(not(target_vendor = "apple"))]
Box::new(GlContext::new())
}
#[cfg(target_vendor = "apple")]
pub(crate) fn apple_view() -> Option<crate::native::apple::frameworks::ObjcId> {
with_native_display!(d, d.apple_view())
}
}
#[derive(Debug, Copy, Clone, PartialEq, Hash, Eq)]
pub enum CursorIcon {
Default,
Help,
Pointer,
Wait,
Crosshair,
Text,
Move,
NotAllowed,
EWResize,
NSResize,
NESWResize,
NWSEResize,
}
/// Start miniquad.
pub fn start<F>(conf: conf::Conf, f: F)
where
F: 'static + FnOnce() -> Box<dyn EventHandler>,
{
#[cfg(target_os = "linux")]
{
let mut f = Some(f);
let f = &mut f;
match conf.platform.linux_backend {
conf::LinuxBackend::X11Only => {
native::linux_x11::run(&conf, f).expect("X11 backend failed")
}
conf::LinuxBackend::WaylandOnly => {
native::linux_wayland::run(&conf, f).expect("Wayland backend failed")
}
conf::LinuxBackend::X11WithWaylandFallback => {
if native::linux_x11::run(&conf, f).is_none() {
println!("Failed to initialize through X11! Trying wayland instead");
native::linux_wayland::run(&conf, f);
}
}
conf::LinuxBackend::WaylandWithX11Fallback => {
if native::linux_wayland::run(&conf, f).is_none() {
println!("Failed to initialize through wayland! Trying X11 instead");
native::linux_x11::run(&conf, f);
}
}
}
}
#[cfg(target_os = "android")]
unsafe {
native::android::run(conf, f);
}
#[cfg(target_arch = "wasm32")]
{
native::wasm::run(&conf, f);
}
#[cfg(target_os = "windows")]
{
native::windows::run(&conf, f);
}
#[cfg(target_os = "macos")]
unsafe {
native::macos::run(conf, f);
}
#[cfg(target_os = "ios")]
unsafe {
native::ios::run(conf, f);
}
}