egui/docs/index.html

<!DOCTYPE html>
<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<head>
    <title>Emigui – A experiment in an Immediate Mode GUI written in Rust</title>
    <style>
    html {
        /* Remove touch delay: */
        touch-action: manipulation;
    }

    body {
        background: #000000;
    }

    html,
    body {
        overflow: hidden;
    }
    </style>
</head>

<body>
    <script>
    // The `--no-modules`-generated JS from `wasm-bindgen` attempts to use
    // `WebAssembly.instantiateStreaming` to instantiate the wasm module,
    // but this doesn't work with `file://` urls. This example is frequently
    // viewed by simply opening `index.html` in a browser (with a `file://`
    // url), so it would fail if we were to call this function!
    //
    // Work around this for now by deleting the function to ensure that the
    // `no_modules.js` script doesn't have access to it. You won't need this
    // hack when deploying over HTTP.
    delete WebAssembly.instantiateStreaming;
    </script>
    <!-- this is the JS generated by the `wasm-bindgen` CLI tool -->
    <script src="emigui_wasm.js"></script>
    <script>
    // we'll defer our execution until the wasm is ready to go
    function wasm_loaded() {
        console.log("wasm loaded");
        initialize();
    }
    // here we tell bindgen the path to the wasm file so it can start
    // initialization and return to us a promise when it's done
    wasm_bindgen("./emigui_wasm_bg.wasm")
        .then(wasm_loaded)["catch"](console.error);
    // ----------------------------------------------------------------------------
    var g_webgl_painter = null;

    function paint_gui(canvas, input) {
        if (g_webgl_painter === null) {
            g_webgl_painter = wasm_bindgen.new_webgl_gui("canvas");
        }
        wasm_bindgen.run_gui(g_webgl_painter, JSON.stringify(input));
    }
    // ----------------------------------------------------------------------------
    var g_mouse_pos = { x: -1000.0, y: -1000.0 };
    var g_mouse_down = false;

    function auto_resize_canvas(canvas) {
        // TODO: figure out why this isn't quite working.
        if (true) {
            canvas.setAttribute("width", window.innerWidth);
            canvas.setAttribute("height", window.innerHeight);
        } else {
            // TODO: this stuff
            var pixels_per_point = window.devicePixelRatio || 1;
            canvas.setAttribute("width", window.innerWidth * pixels_per_point);
            canvas.setAttribute("height", window.innerHeight * pixels_per_point);
        }
    }

    function get_input(canvas) {
        return {
            mouse_down: g_mouse_down,
            mouse_pos: g_mouse_pos,
            screen_size: { x: canvas.width, y: canvas.height }
        };
    }

    function mouse_pos_from_event(canvas, event) {
        var rect = canvas.getBoundingClientRect();
        return {
            x: event.clientX - rect.left,
            y: event.clientY - rect.top
        };
    }

    function initialize() {
        console.log("window.devicePixelRatio: " + window.devicePixelRatio);
        var canvas = document.getElementById("canvas");
        var repaint = function() {
            auto_resize_canvas(canvas);
            paint_gui(canvas, get_input(canvas));
        };
        canvas.addEventListener("mousemove", function(event) {
            g_mouse_pos = mouse_pos_from_event(canvas, event);
            repaint();
            event.stopPropagation();
            event.preventDefault();
        });
        canvas.addEventListener("mouseleave", function(event) {
            g_mouse_pos = { x: -1000.0, y: -1000.0 };
            repaint();
            event.stopPropagation();
            event.preventDefault();
        });
        canvas.addEventListener("mousedown", function(event) {
            g_mouse_pos = mouse_pos_from_event(canvas, event);
            g_mouse_down = true;
            repaint();
            event.stopPropagation();
            event.preventDefault();
        });
        canvas.addEventListener("mouseup", function(event) {
            g_mouse_pos = mouse_pos_from_event(canvas, event);
            g_mouse_down = false;
            repaint();
            event.stopPropagation();
            event.preventDefault();
        });
        window.addEventListener("load", repaint);
        window.addEventListener("pagehide", repaint);
        window.addEventListener("pageshow", repaint);
        window.addEventListener("resize", repaint);
        // setInterval(repaint, 16);
        repaint();
    }
    </script>
    <!-- TODO: make this cover the entire screen, with resize and all -->
    <canvas id="canvas" width="1024" height="1024"></canvas>
</body>

</html>
-												Initial commit: Closed loop of TS->Rust->TS

											
										
										
											2018-12-23 18:42:30 +00:00
+								<!DOCTYPE html>
 								<html>
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-												Initial commit: Closed loop of TS->Rust->TS

											
										
										
											2018-12-23 18:42:30 +00:00
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								<head>
-												Rename to Emigui

											
										
										
											2019-01-12 22:07:30 +00:00
+								    <title>Emigui – A experiment in an Immediate Mode GUI written in Rust</title>
-												Initial commit: Closed loop of TS->Rust->TS

											
										
										
											2018-12-23 18:42:30 +00:00
+								    <style>
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								    html {
-												Initial commit: Closed loop of TS->Rust->TS

											
										
										
											2018-12-23 18:42:30 +00:00
+								        /* Remove touch delay: */
 								        touch-action: manipulation;
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								    }
 								    body {
-												Nicer rust code

											
										
										
											2018-12-23 23:15:18 +00:00
+								        background: #000000;
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								    }
 								    html,
 								    body {
 								        overflow: hidden;
 								    }
-												Initial commit: Closed loop of TS->Rust->TS

											
										
										
											2018-12-23 18:42:30 +00:00
+								    </style>
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								</head>
 								<body>
-												Initial commit: Closed loop of TS->Rust->TS

											
										
										
											2018-12-23 18:42:30 +00:00
+								    <script>
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								    // The `--no-modules`-generated JS from `wasm-bindgen` attempts to use
 								    // `WebAssembly.instantiateStreaming` to instantiate the wasm module,
 								    // but this doesn't work with `file://` urls. This example is frequently
 								    // viewed by simply opening `index.html` in a browser (with a `file://`
 								    // url), so it would fail if we were to call this function!
 								    //
 								    // Work around this for now by deleting the function to ensure that the
 								    // `no_modules.js` script doesn't have access to it. You won't need this
 								    // hack when deploying over HTTP.
 								    delete WebAssembly.instantiateStreaming;
-												Initial commit: Closed loop of TS->Rust->TS

											
										
										
											2018-12-23 18:42:30 +00:00
+								    </script>
 								    <!-- this is the JS generated by the `wasm-bindgen` CLI tool -->
-												Rename to Emigui

											
										
										
											2019-01-12 22:07:30 +00:00
+								    <script src="emigui_wasm.js"></script>
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								    <script>
 								    // we'll defer our execution until the wasm is ready to go
 								    function wasm_loaded() {
 								        console.log("wasm loaded");
 								        initialize();
 								    }
 								    // here we tell bindgen the path to the wasm file so it can start
 								    // initialization and return to us a promise when it's done
-												Rename to Emigui

											
										
										
											2019-01-12 22:07:30 +00:00
+								    wasm_bindgen("./emigui_wasm_bg.wasm")
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								        .then(wasm_loaded)["catch"](console.error);
 								    // ----------------------------------------------------------------------------
 								    var g_webgl_painter = null;
 								    function paint_gui(canvas, input) {
 								        if (g_webgl_painter === null) {
-												Rename to Emigui

											
										
										
											2019-01-12 22:07:30 +00:00
+								            g_webgl_painter = wasm_bindgen.new_webgl_gui("canvas");
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								        }
-												Rename to Emigui

											
										
										
											2019-01-12 22:07:30 +00:00
+								        wasm_bindgen.run_gui(g_webgl_painter, JSON.stringify(input));
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								    }
 								    // ----------------------------------------------------------------------------
 								    var g_mouse_pos = { x: -1000.0, y: -1000.0 };
 								    var g_mouse_down = false;
 								    function auto_resize_canvas(canvas) {
 								        // TODO: figure out why this isn't quite working.
 								        if (true) {
 								            canvas.setAttribute("width", window.innerWidth);
 								            canvas.setAttribute("height", window.innerHeight);
 								        } else {
 								            // TODO: this stuff
 								            var pixels_per_point = window.devicePixelRatio || 1;
 								            canvas.setAttribute("width", window.innerWidth * pixels_per_point);
 								            canvas.setAttribute("height", window.innerHeight * pixels_per_point);
 								        }
 								    }
-												Initial commit: Closed loop of TS->Rust->TS

											
										
										
											2018-12-23 18:42:30 +00:00
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								    function get_input(canvas) {
 								        return {
 								            mouse_down: g_mouse_down,
 								            mouse_pos: g_mouse_pos,
 								            screen_size: { x: canvas.width, y: canvas.height }
 								        };
 								    }
-												Initial commit: Closed loop of TS->Rust->TS

											
										
										
											2018-12-23 18:42:30 +00:00
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								    function mouse_pos_from_event(canvas, event) {
 								        var rect = canvas.getBoundingClientRect();
 								        return {
 								            x: event.clientX - rect.left,
 								            y: event.clientY - rect.top
 								        };
 								    }
 								    function initialize() {
 								        console.log("window.devicePixelRatio: " + window.devicePixelRatio);
 								        var canvas = document.getElementById("canvas");
 								        var repaint = function() {
 								            auto_resize_canvas(canvas);
 								            paint_gui(canvas, get_input(canvas));
 								        };
 								        canvas.addEventListener("mousemove", function(event) {
 								            g_mouse_pos = mouse_pos_from_event(canvas, event);
 								            repaint();
 								            event.stopPropagation();
 								            event.preventDefault();
 								        });
 								        canvas.addEventListener("mouseleave", function(event) {
 								            g_mouse_pos = { x: -1000.0, y: -1000.0 };
 								            repaint();
 								            event.stopPropagation();
 								            event.preventDefault();
 								        });
 								        canvas.addEventListener("mousedown", function(event) {
 								            g_mouse_pos = mouse_pos_from_event(canvas, event);
 								            g_mouse_down = true;
 								            repaint();
 								            event.stopPropagation();
 								            event.preventDefault();
 								        });
 								        canvas.addEventListener("mouseup", function(event) {
 								            g_mouse_pos = mouse_pos_from_event(canvas, event);
 								            g_mouse_down = false;
 								            repaint();
 								            event.stopPropagation();
 								            event.preventDefault();
 								        });
 								        window.addEventListener("load", repaint);
 								        window.addEventListener("pagehide", repaint);
 								        window.addEventListener("pageshow", repaint);
 								        window.addEventListener("resize", repaint);
 								        // setInterval(repaint, 16);
 								        repaint();
 								    }
 								    </script>
-												Initial commit: Closed loop of TS->Rust->TS

											
										
										
											2018-12-23 18:42:30 +00:00
+								    <!-- TODO: make this cover the entire screen, with resize and all -->
-												Full screen canvas

											
										
										
											2018-12-27 23:51:40 +00:00
+								    <canvas id="canvas" width="1024" height="1024"></canvas>
-												No typescript. Just one index.html + wasm.

											
										
										
											2019-01-05 21:55:09 +00:00
+								</body>
-												Initial commit: Closed loop of TS->Rust->TS

											
										
										
											2018-12-23 18:42:30 +00:00
+								</html>