Officially remove the Emscripten backend (#1159)
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7 changed files with 37 additions and 1650 deletions
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@ -1,363 +0,0 @@
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#![allow(dead_code, non_camel_case_types, non_snake_case)]
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#[cfg(test)]
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use std::mem;
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use std::os::raw::{c_char, c_double, c_int, c_long, c_ulong, c_ushort, c_void};
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pub type EM_BOOL = c_int;
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pub type EM_UTF8 = c_char;
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pub type EMSCRIPTEN_RESULT = c_int;
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pub const EM_TRUE: EM_BOOL = 1;
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pub const EM_FALSE: EM_BOOL = 0;
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// values for EMSCRIPTEN_RESULT
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pub const EMSCRIPTEN_RESULT_SUCCESS: c_int = 0;
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pub const EMSCRIPTEN_RESULT_DEFERRED: c_int = 1;
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pub const EMSCRIPTEN_RESULT_NOT_SUPPORTED: c_int = -1;
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pub const EMSCRIPTEN_RESULT_FAILED_NOT_DEFERRED: c_int = -2;
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pub const EMSCRIPTEN_RESULT_INVALID_TARGET: c_int = -3;
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pub const EMSCRIPTEN_RESULT_UNKNOWN_TARGET: c_int = -4;
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pub const EMSCRIPTEN_RESULT_INVALID_PARAM: c_int = -5;
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pub const EMSCRIPTEN_RESULT_FAILED: c_int = -6;
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pub const EMSCRIPTEN_RESULT_NO_DATA: c_int = -7;
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// values for EMSCRIPTEN EVENT
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pub const EMSCRIPTEN_EVENT_KEYPRESS: c_int = 1;
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pub const EMSCRIPTEN_EVENT_KEYDOWN: c_int = 2;
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pub const EMSCRIPTEN_EVENT_KEYUP: c_int = 3;
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pub const EMSCRIPTEN_EVENT_CLICK: c_int = 4;
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pub const EMSCRIPTEN_EVENT_MOUSEDOWN: c_int = 5;
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pub const EMSCRIPTEN_EVENT_MOUSEUP: c_int = 6;
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pub const EMSCRIPTEN_EVENT_DBLCLICK: c_int = 7;
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pub const EMSCRIPTEN_EVENT_MOUSEMOVE: c_int = 8;
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pub const EMSCRIPTEN_EVENT_WHEEL: c_int = 9;
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pub const EMSCRIPTEN_EVENT_RESIZE: c_int = 10;
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pub const EMSCRIPTEN_EVENT_SCROLL: c_int = 11;
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pub const EMSCRIPTEN_EVENT_BLUR: c_int = 12;
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pub const EMSCRIPTEN_EVENT_FOCUS: c_int = 13;
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pub const EMSCRIPTEN_EVENT_FOCUSIN: c_int = 14;
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pub const EMSCRIPTEN_EVENT_FOCUSOUT: c_int = 15;
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pub const EMSCRIPTEN_EVENT_DEVICEORIENTATION: c_int = 16;
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pub const EMSCRIPTEN_EVENT_DEVICEMOTION: c_int = 17;
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pub const EMSCRIPTEN_EVENT_ORIENTATIONCHANGE: c_int = 18;
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pub const EMSCRIPTEN_EVENT_FULLSCREENCHANGE: c_int = 19;
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pub const EMSCRIPTEN_EVENT_POINTERLOCKCHANGE: c_int = 20;
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pub const EMSCRIPTEN_EVENT_VISIBILITYCHANGE: c_int = 21;
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pub const EMSCRIPTEN_EVENT_TOUCHSTART: c_int = 22;
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pub const EMSCRIPTEN_EVENT_TOUCHEND: c_int = 23;
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pub const EMSCRIPTEN_EVENT_TOUCHMOVE: c_int = 24;
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pub const EMSCRIPTEN_EVENT_TOUCHCANCEL: c_int = 25;
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pub const EMSCRIPTEN_EVENT_GAMEPADCONNECTED: c_int = 26;
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pub const EMSCRIPTEN_EVENT_GAMEPADDISCONNECTED: c_int = 27;
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pub const EMSCRIPTEN_EVENT_BEFOREUNLOAD: c_int = 28;
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pub const EMSCRIPTEN_EVENT_BATTERYCHARGINGCHANGE: c_int = 29;
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pub const EMSCRIPTEN_EVENT_BATTERYLEVELCHANGE: c_int = 30;
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pub const EMSCRIPTEN_EVENT_WEBGLCONTEXTLOST: c_int = 31;
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pub const EMSCRIPTEN_EVENT_WEBGLCONTEXTRESTORED: c_int = 32;
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pub const EMSCRIPTEN_EVENT_MOUSEENTER: c_int = 33;
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pub const EMSCRIPTEN_EVENT_MOUSELEAVE: c_int = 34;
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pub const EMSCRIPTEN_EVENT_MOUSEOVER: c_int = 35;
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pub const EMSCRIPTEN_EVENT_MOUSEOUT: c_int = 36;
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pub const EMSCRIPTEN_EVENT_CANVASRESIZED: c_int = 37;
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pub const EMSCRIPTEN_EVENT_POINTERLOCKERROR: c_int = 38;
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pub const EM_HTML5_SHORT_STRING_LEN_BYTES: usize = 32;
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pub const DOM_KEY_LOCATION_STANDARD: c_ulong = 0x00;
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pub const DOM_KEY_LOCATION_LEFT: c_ulong = 0x01;
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pub const DOM_KEY_LOCATION_RIGHT: c_ulong = 0x02;
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pub const DOM_KEY_LOCATION_NUMPAD: c_ulong = 0x03;
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pub type em_callback_func = Option<unsafe extern "C" fn()>;
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pub type em_key_callback_func = Option<
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unsafe extern "C" fn(
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eventType: c_int,
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keyEvent: *const EmscriptenKeyboardEvent,
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userData: *mut c_void,
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) -> EM_BOOL,
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>;
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pub type em_mouse_callback_func = Option<
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unsafe extern "C" fn(
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eventType: c_int,
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mouseEvent: *const EmscriptenMouseEvent,
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userData: *mut c_void,
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) -> EM_BOOL,
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>;
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pub type em_pointerlockchange_callback_func = Option<
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unsafe extern "C" fn(
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eventType: c_int,
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pointerlockChangeEvent: *const EmscriptenPointerlockChangeEvent,
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userData: *mut c_void,
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) -> EM_BOOL,
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>;
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pub type em_fullscreenchange_callback_func = Option<
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unsafe extern "C" fn(
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eventType: c_int,
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fullscreenChangeEvent: *const EmscriptenFullscreenChangeEvent,
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userData: *mut c_void,
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) -> EM_BOOL,
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>;
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pub type em_touch_callback_func = Option<
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unsafe extern "C" fn(
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eventType: c_int,
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touchEvent: *const EmscriptenTouchEvent,
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userData: *mut c_void,
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) -> EM_BOOL,
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>;
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#[repr(C)]
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pub struct EmscriptenFullscreenChangeEvent {
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pub isFullscreen: c_int,
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pub fullscreenEnabled: c_int,
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pub nodeName: [c_char; 128usize],
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pub id: [c_char; 128usize],
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pub elementWidth: c_int,
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pub elementHeight: c_int,
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pub screenWidth: c_int,
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pub screenHeight: c_int,
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}
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#[test]
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fn bindgen_test_layout_EmscriptenFullscreenChangeEvent() {
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assert_eq!(mem::size_of::<EmscriptenFullscreenChangeEvent>(), 280usize);
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assert_eq!(mem::align_of::<EmscriptenFullscreenChangeEvent>(), 4usize);
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}
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#[repr(C)]
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#[derive(Debug, Copy)]
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pub struct EmscriptenKeyboardEvent {
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pub key: [c_char; 32usize],
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pub code: [c_char; 32usize],
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pub location: c_ulong,
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pub ctrlKey: c_int,
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pub shiftKey: c_int,
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pub altKey: c_int,
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pub metaKey: c_int,
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pub repeat: c_int,
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pub locale: [c_char; 32usize],
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pub charValue: [c_char; 32usize],
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pub charCode: c_ulong,
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pub keyCode: c_ulong,
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pub which: c_ulong,
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}
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#[test]
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fn bindgen_test_layout_EmscriptenKeyboardEvent() {
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assert_eq!(mem::size_of::<EmscriptenKeyboardEvent>(), 184usize);
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assert_eq!(mem::align_of::<EmscriptenKeyboardEvent>(), 8usize);
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}
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impl Clone for EmscriptenKeyboardEvent {
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fn clone(&self) -> Self {
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*self
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}
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}
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#[repr(C)]
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#[derive(Debug, Copy, Clone)]
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pub struct EmscriptenMouseEvent {
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pub timestamp: f64,
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pub screenX: c_long,
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pub screenY: c_long,
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pub clientX: c_long,
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pub clientY: c_long,
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pub ctrlKey: c_int,
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pub shiftKey: c_int,
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pub altKey: c_int,
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pub metaKey: c_int,
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pub button: c_ushort,
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pub buttons: c_ushort,
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pub movementX: c_long,
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pub movementY: c_long,
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pub targetX: c_long,
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pub targetY: c_long,
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pub canvasX: c_long,
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pub canvasY: c_long,
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pub padding: c_long,
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}
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#[test]
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fn bindgen_test_layout_EmscriptenMouseEvent() {
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assert_eq!(mem::size_of::<EmscriptenMouseEvent>(), 120usize);
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assert_eq!(mem::align_of::<EmscriptenMouseEvent>(), 8usize);
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}
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#[repr(C)]
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#[derive(Debug, Copy, Clone)]
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pub struct EmscriptenTouchPoint {
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pub identifier: c_long,
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pub screenX: c_long,
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pub screenY: c_long,
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pub clientX: c_long,
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pub clientY: c_long,
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pub pageX: c_long,
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pub pageY: c_long,
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pub isChanged: c_int,
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pub onTarget: c_int,
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pub targetX: c_long,
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pub targetY: c_long,
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pub canvasX: c_long,
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pub canvasY: c_long,
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}
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#[test]
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fn bindgen_test_layout_EmscriptenTouchPoint() {
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assert_eq!(mem::size_of::<EmscriptenTouchPoint>(), 96usize);
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assert_eq!(mem::align_of::<EmscriptenTouchPoint>(), 8usize);
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}
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#[repr(C)]
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#[derive(Debug, Copy, Clone)]
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pub struct EmscriptenTouchEvent {
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pub numTouches: c_int,
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pub ctrlKey: c_int,
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pub shiftKey: c_int,
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pub altKey: c_int,
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pub metaKey: c_int,
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pub touches: [EmscriptenTouchPoint; 32usize],
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}
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#[test]
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fn bindgen_test_layout_EmscriptenTouchEvent() {
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assert_eq!(mem::size_of::<EmscriptenTouchEvent>(), 3096usize);
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assert_eq!(mem::align_of::<EmscriptenTouchEvent>(), 8usize);
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}
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#[repr(C)]
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pub struct EmscriptenPointerlockChangeEvent {
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pub isActive: c_int,
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pub nodeName: [c_char; 128usize],
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pub id: [c_char; 128usize],
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}
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#[test]
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fn bindgen_test_layout_EmscriptenPointerlockChangeEvent() {
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assert_eq!(mem::size_of::<EmscriptenPointerlockChangeEvent>(), 260usize);
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assert_eq!(mem::align_of::<EmscriptenPointerlockChangeEvent>(), 4usize);
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}
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extern "C" {
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pub fn emscripten_set_canvas_size(width: c_int, height: c_int) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_get_canvas_size(
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width: *mut c_int,
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height: *mut c_int,
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is_fullscreen: *mut c_int,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_set_element_css_size(
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target: *const c_char,
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width: c_double,
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height: c_double,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_get_element_css_size(
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target: *const c_char,
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width: *mut c_double,
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height: *mut c_double,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_request_pointerlock(
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target: *const c_char,
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deferUntilInEventHandler: EM_BOOL,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_exit_pointerlock() -> EMSCRIPTEN_RESULT;
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pub fn emscripten_request_fullscreen(
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target: *const c_char,
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deferUntilInEventHandler: EM_BOOL,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_exit_fullscreen() -> EMSCRIPTEN_RESULT;
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pub fn emscripten_set_keydown_callback(
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target: *const c_char,
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userData: *mut c_void,
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useCapture: EM_BOOL,
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callback: em_key_callback_func,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_set_keyup_callback(
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target: *const c_char,
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userData: *mut c_void,
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useCapture: EM_BOOL,
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callback: em_key_callback_func,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_set_mousemove_callback(
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target: *const c_char,
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user_data: *mut c_void,
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use_capture: EM_BOOL,
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callback: em_mouse_callback_func,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_set_mousedown_callback(
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target: *const c_char,
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user_data: *mut c_void,
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use_capture: EM_BOOL,
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callback: em_mouse_callback_func,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_set_mouseup_callback(
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target: *const c_char,
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user_data: *mut c_void,
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use_capture: EM_BOOL,
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callback: em_mouse_callback_func,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_hide_mouse();
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pub fn emscripten_get_device_pixel_ratio() -> f64;
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pub fn emscripten_set_pointerlockchange_callback(
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target: *const c_char,
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userData: *mut c_void,
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useCapture: EM_BOOL,
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callback: em_pointerlockchange_callback_func,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_set_fullscreenchange_callback(
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target: *const c_char,
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userData: *mut c_void,
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useCapture: EM_BOOL,
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callback: em_fullscreenchange_callback_func,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_asm_const(code: *const c_char);
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pub fn emscripten_set_main_loop(
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func: em_callback_func,
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fps: c_int,
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simulate_infinite_loop: EM_BOOL,
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);
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pub fn emscripten_cancel_main_loop();
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pub fn emscripten_set_touchstart_callback(
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target: *const c_char,
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userData: *mut c_void,
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useCapture: c_int,
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callback: em_touch_callback_func,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_set_touchend_callback(
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target: *const c_char,
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userData: *mut c_void,
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useCapture: c_int,
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callback: em_touch_callback_func,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_set_touchmove_callback(
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target: *const c_char,
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userData: *mut c_void,
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useCapture: c_int,
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callback: em_touch_callback_func,
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) -> EMSCRIPTEN_RESULT;
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pub fn emscripten_set_touchcancel_callback(
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target: *const c_char,
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userData: *mut c_void,
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useCapture: c_int,
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callback: em_touch_callback_func,
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) -> EMSCRIPTEN_RESULT;
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}
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File diff suppressed because it is too large
Load diff
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@ -21,9 +21,6 @@ mod platform;
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#[cfg(target_os = "ios")]
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#[path = "ios/mod.rs"]
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mod platform;
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#[cfg(target_os = "emscripten")]
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#[path = "emscripten/mod.rs"]
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mod platform;
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#[cfg(all(
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not(target_os = "ios"),
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@ -35,6 +32,5 @@ mod platform;
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not(target_os = "freebsd"),
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not(target_os = "netbsd"),
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not(target_os = "openbsd"),
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not(target_os = "emscripten")
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))]
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compile_error!("The platform you're compiling for is not supported by winit");
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