From 66cb92310dbc3f2f22cb30f6a4a1f20f7bfa6a2e Mon Sep 17 00:00:00 2001
From: leca <leca@foxarmy.org>
Date: Tue, 1 Aug 2023 08:34:25 +0300
Subject: [PATCH] removed js from html file

---
 html/index.html | 270 +-----------------------------------------------
 1 file changed, 1 insertion(+), 269 deletions(-)

diff --git a/html/index.html b/html/index.html
index 422596a..c96cca3 100644
--- a/html/index.html
+++ b/html/index.html
@@ -13,274 +13,6 @@
         </canvas>
         <canvas hidden id="hidden" width="1920" height="1080" style="border:1px solid #000000;" display="block">
         </canvas>
-        <script>
-        const socket = new WebSocket("ws://localhost:7865");
-        var canvas = document.getElementById("board");
-        var colorInput = document.getElementById("color");
-        var canvasHidden = document.getElementById("hidden");
-        var ctx = canvas.getContext("2d");
-        var ctx2 = canvasHidden.getContext("2d");
-        var currentColor = "#000000"
-        canvas.width = 1920;
-        canvas.height = 1080;
-        canvasHidden.width = 1920;
-        canvasHidden.height = 1080;
-        var imgData = ctx2.createImageData(canvasHidden.width, canvasHidden.height)
-        
-        function drawPixel(x, y, color) {
-                let pixelNumber;
-                if (y > 0)
-                    pixelNumber = (y) * canvas.width + x
-                if (y == 0)
-                    pixelNumber = x 
-                if (color == undefined) rgbColor = hexToRgb(currentColor);
-                for (let l = 0; l < 4; l ++)
-                    for (let l = 0; l < 5; l ++){
-                        imgData.data[pixelNumber + 0] = color == undefined? rgbColor.r : color.r;
-                        imgData.data[pixelNumber + 1] = color == undefined? rgbColor.g : color.g;
-                        imgData.data[pixelNumber + 2] = color == undefined? rgbColor.b : color.b;
-                        imgData.data[pixelNumber + 3] = 255;
-                    }
-
-                redraw();
-            }
-
-        function redraw() {
-                ctx.save();
-                ctx.setTransform(1,0,0,1,0,0);
-                ctx.clearRect(0,0,canvas.width,canvas.height);
-                ctx.restore();
-
-                ctx2.putImageData(imgData, 0, 0);
-                ctx.drawImage(canvasHidden, 0, 0)
-                ctx.imageSmoothingEnabled = false
-            }
-
-        socket.addEventListener("open", (event) => {
-            socket.send("{\"code\":0}");
-        });
-
-        socket.addEventListener("message", (event) => {
-            // console.log("Message from server ", JSON.stringify(event.data.toString()));
-            event.data.text().then(function(packet){
-                packet = JSON.parse(packet)
-                let code = packet.code
-                let content = packet.content
-                switch (code){
-                    case 0:
-                        //Ineffective way to do that, fix that later ;)
-                        let converted = Uint8ClampedArray.from(content)
-
-                        for (let i = 0; i < converted.length; i ++)
-                            imgData.data[i] = converted[i]
-                        redraw();
-                    break;
-                    case 1:
-                        contentJson = JSON.parse(content);
-                        let color = {
-                            r: contentJson.r,
-                            g: contentJson.g,
-                            b: contentJson.b
-                        }
-                        
-                        drawPixel(contentJson.x * 4, contentJson.y * 4, color)
-                        redraw();
-                    break;
-                }
-            });
-        });
-
-        // All the code that is making zooms and moving around cavnas is made with big help of http://phrogz.net/tmp/canvas_zoom_to_cursor.html. Thanks alot!
-        window.onload = function() {
-            var ctx = canvas.getContext("2d");
-            trackTransforms(ctx);
-
-            var lastX=canvas.width/2, lastY=canvas.height/2;
-            var dragStart,dragged;
-            canvas.addEventListener('mousedown',function(evt){
-                if (evt.button == 1 || 1 == evt.button&2){
-                    document.body.style.mozUserSelect = document.body.style.webkitUserSelect = document.body.style.userSelect = 'none';
-                    lastX = evt.offsetX || (evt.pageX - canvas.offsetLeft);
-                    lastY = evt.offsetY || (evt.pageY - canvas.offsetTop);
-                    dragStart = ctx.transformedPoint(lastX,lastY);
-                    dragged = false;
-                }
-            },false);
-            canvas.addEventListener('mousemove',function(evt){
-                lastX = evt.offsetX || (evt.pageX - canvas.offsetLeft);
-                lastY = evt.offsetY || (evt.pageY - canvas.offsetTop);
-                dragged = true;
-                if (dragStart){
-                    var pt = ctx.transformedPoint(lastX,lastY);
-                    ctx.translate(pt.x-dragStart.x,pt.y-dragStart.y);
-                    redraw();
-                }
-            },false);
-            canvas.addEventListener('mouseup',function(evt){
-                if (evt.button == 1 || 1 == evt.button&2){
-                    dragStart = null;
-                    if (dragged) {
-                        
-                        let point = ctx.transformedPoint(
-                            evt.clientX - canvas.offsetLeft,
-                            evt.clientY - canvas.offsetTop
-                        );
-                    } else {
-                        let point = {
-                            x: Math.floor(ctx.transformedPoint(lastX,lastY).x) * 4,
-                            y: Math.floor(ctx.transformedPoint(lastX,lastY).y) * 4,
-                        };
-                        x = point.x; y = point.y;
-                        let pixelNumber;
-                        if (y > 0)
-                            pixelNumber = (y) * canvas.width + x
-                        if (y == 0)
-                            pixelNumber = x
-                        
-                        let color = {
-                            r: imgData.data[pixelNumber + 0],
-                            g: imgData.data[pixelNumber + 1],
-                            b: imgData.data[pixelNumber + 2]
-                        };
-
-                        changeColor(rgbToHex(color.r, color.g, color.b));
-                    }
-                } else if (evt.button == 0) {
-                    let point = {
-                            x: Math.floor(ctx.transformedPoint(lastX,lastY).x) * 4,
-                            y: Math.floor(ctx.transformedPoint(lastX,lastY).y) * 4,
-                        };
-                        let rgbColor = hexToRgb(currentColor);
-                        let pixel = JSON.stringify({
-                            "x": `${point.x/4}`,
-                            "y": `${point.y/4}`,
-                            "r": `${rgbColor.r}`,
-                            "g": `${rgbColor.g}`,
-                            "b": `${rgbColor.b}`
-                        });
-                        let packet = {
-                            "code": 1,
-                            "content": pixel
-                        }
-                        socket.send(JSON.stringify(packet));
-                        // console.log(`{\"code\":1, \"content\":${pixel}}`)
-
-                        drawPixel(point.x, point.y, undefined);
-                }
-            },false);
-          
-            var scaleFactor = 1.1;
-            var zoom = function(clicks){
-                var pt = ctx.transformedPoint(lastX,lastY);
-                ctx.translate(pt.x,pt.y);
-                var factor = Math.pow(scaleFactor,clicks);
-                ctx.scale(factor,factor);
-                ctx.translate(-pt.x,-pt.y);
-                redraw();
-            }
-
-            var handleScroll = function(evt){
-                var delta = evt.wheelDelta ? evt.wheelDelta/40 : evt.detail ? -evt.detail : 0;
-                if (delta) zoom(delta);
-                return evt.preventDefault() && false;
-            };
-            canvas.addEventListener('DOMMouseScroll',handleScroll,false);
-            canvas.addEventListener('mousewheel',handleScroll,false);
-        };
-        
-        function evaulatePixelNumber(x, y) {   
-            let pixelNumber;
-            if (y > 0)
-                pixelNumber = (y) * canvas.width + x
-            if (y == 0)
-                pixelNumber = x
-            return pixelNumber
-        }
-        function changeColor(color) {
-            if (color == undefined) currentColor = colorInput.value;
-            else {
-                currentColor = color
-                colorInput.value = color
-            }
-        }
-
-
-        //Code from https://stackoverflow.com/questions/5623838/rgb-to-hex-and-hex-to-rgb#5624139
-        function hexToRgb(hex) {
-            // Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF")
-            var shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
-            hex = hex.replace(shorthandRegex, function(m, r, g, b) {
-                return r + r + g + g + b + b;
-            });
-
-            var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
-            return result ? {
-                r: parseInt(result[1], 16),
-                g: parseInt(result[2], 16),
-                b: parseInt(result[3], 16)
-            } : null;
-        }
-
-        const rgbToHex = (r, g, b) => '#' + [r, g, b].map(x => {
-            const hex = x.toString(16)
-            return hex.length === 1 ? '0' + hex : hex
-        }).join('')
-
-        function trackTransforms(ctx){
-            var svg = document.createElementNS("http://www.w3.org/2000/svg",'svg');
-            var xform = svg.createSVGMatrix();
-            ctx.getTransform = function(){ return xform; };
-            
-            var savedTransforms = [];
-            var save = ctx.save;
-            ctx.save = function(){
-                savedTransforms.push(xform.translate(0,0));
-                return save.call(ctx);
-            };
-            var restore = ctx.restore;
-            ctx.restore = function(){
-                xform = savedTransforms.pop();
-                return restore.call(ctx);
-            };
-
-            var scale = ctx.scale;
-            ctx.scale = function(sx,sy){
-                xform = xform.scaleNonUniform(sx,sy);
-                return scale.call(ctx,sx,sy);
-            };
-            var rotate = ctx.rotate;
-            ctx.rotate = function(radians){
-                xform = xform.rotate(radians*180/Math.PI);
-                return rotate.call(ctx,radians);
-            };
-            var translate = ctx.translate;
-            ctx.translate = function(dx,dy){
-                xform = xform.translate(dx,dy);
-                return translate.call(ctx,dx,dy);
-            };
-            var transform = ctx.transform;
-            ctx.transform = function(a,b,c,d,e,f){
-                var m2 = svg.createSVGMatrix();
-                m2.a=a; m2.b=b; m2.c=c; m2.d=d; m2.e=e; m2.f=f;
-                xform = xform.multiply(m2);
-                return transform.call(ctx,a,b,c,d,e,f);
-            };
-            var setTransform = ctx.setTransform;
-            ctx.setTransform = function(a,b,c,d,e,f){
-                xform.a = a;
-                xform.b = b;
-                xform.c = c;
-                xform.d = d;
-                xform.e = e;
-                xform.f = f;
-                return setTransform.call(ctx,a,b,c,d,e,f);
-            };
-            var pt  = svg.createSVGPoint();
-            ctx.transformedPoint = function(x,y){
-                pt.x=x; pt.y=y;
-                return pt.matrixTransform(xform.inverse());
-            }
-	}
-    </script>
+        <script type="text/javascript" src="./logic.js"></script>
     </body>
 </html>
\ No newline at end of file