Add renovate.json

made toolbar sticky, moving with the page
ignored idea config files
2025-03-22 23:25:25 +00:00 · 2020-04-20 11:50:00 +02:00 · 2020-04-16 13:39:16 +02:00 · 2020-04-16 13:29:39 +02:00 · 2020-04-16 13:29:39 +02:00 · 2020-04-16 13:29:39 +02:00
6 changed files with 206 additions and 46 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -59,3 +59,6 @@ typings/

 /public/uploads
 /package-lock.json
+
+# WebStorm config files
+/.idea/
--- a/public/css/main.css
+++ b/public/css/main.css
@@ -1,9 +1,10 @@
 body {
    position: relative;
    margin: 0px;
-    height: calc(var(--vh, 1vh) * 100);
+/*    height: calc(var(--vh, 1vh) * 100);*/
+	height: 10000px;
    width: 100%;
-    overflow: hidden;
+    overflow: scroll;
 }

 #whiteboardContainer {
--- a/public/index.html
+++ b/public/index.html
@@ -38,11 +38,8 @@
 </head>

 <body>
-	<!---Whiteboard container -!-->
-	<div id="whiteboardContainer"></div>
-
 	<!---Toolbar -!-->
-	<div id="toolbar" style="position: absolute; top: 10px; left: 10px;">
+	<div id="toolbar" style="position: -webkit-sticky; position: sticky; top: 10px; left: 10px; z-index: 1;">
 		<div class="btn-group">
 			<button id="whiteboardTrashBtn" title="Clear the whiteboard" type="button" class="whiteboardBtn">
 				<i class="fa fa-trash"></i>
@@ -125,14 +122,21 @@
 		</div>

 		<div class="btn-group">
+			
 			<button id="addImgToCanvasBtn" title="Upload Image to whiteboard" type="button" class="whiteboardBtn">
 				<i class="fas fa-image"></i>
 				<i style="position: absolute; top: 3px; left: 2px; color: #000000; font-size: 0.5em; "
 					class="fas fa-upload"></i>
 			</button>

-			<button style="position: relative;" id="uploadJsonBtn" title="Load saved JSON to whiteboard" type="button"
-				class="whiteboardBtn">
+			<button style="position: relative;" id="addPageBtn" title="Add a page to this canvas" type="button" class="whiteboardBtn">
+
+				<i class="far fa-file-alt"></i>
+				<i style="position: absolute; top: 3px; left: 2px; color: #000000; font-size: 0.5em; "
+					class="fas fa-upload"></i>
+			</button>
+			
+			<button style="position: relative;" id="uploadJsonBtn" title="Load saved JSON to whiteboard" type="button" class="whiteboardBtn">

 				<i class="far fa-file-alt"></i>
 				<i style="position: absolute; top: 3px; left: 2px; color: #000000; font-size: 0.5em; "
@@ -151,6 +155,11 @@
 				<i id="maxBtn" style="position:relative; left:-5px; display: none;" class="fas fa-angle-right"></i>
 			</button>
 		</div>
+	</div>
+		
+	<!---Whiteboard container -!-->
+	<div id="whiteboardContainer" style="z-index: 0;"></div>
+		
 </body>

 </html>
--- a/public/js/main.js
+++ b/public/js/main.js
@@ -56,6 +56,11 @@ signaling_socket.on('connect', function () {
        whiteboard.updateSmallestScreenResolution(widthHeight["w"], widthHeight["h"]);
    });

+    signaling_socket.on('updateBiggestScreenResolution', function (widthHeight) {
+        //whiteboard.updateSmallestScreenResolution(widthHeight["w"], widthHeight["h"]);
+        // todo: implement biggest resolution check & update
+    });
+
    signaling_socket.emit('joinWhiteboard', { wid: whiteboardId, at: accessToken, windowWidthHeight: { w: $(window).width(), h: $(window).height() } });
 });

@@ -379,6 +384,11 @@ $(document).ready(function () {
        })
    });

+    // add page
+    $("#addPageBtn").click(function () {
+        whiteboard.addPage();
+    });
+
    // upload json containing steps
    $("#uploadJsonBtn").click(function () {
        $("#myFile").click();
--- a/public/js/whiteboard.js
+++ b/public/js/whiteboard.js
@@ -1,4 +1,9 @@
+let biggestWidth = 1920;
+let biggestHeight = 10000;
+let pages = 1;
+
 var whiteboard = {
+    isMultiTouch: false,
    canvas: null,
    ctx: null,
    drawcolor: "black",
@@ -43,22 +48,49 @@ var whiteboard = {
        this.settings["username"] = this.settings["username"].replace(/[^0-9a-z]/gi, '');
        this.settings["whiteboardId"] = this.settings["whiteboardId"].replace(/[^0-9a-z]/gi, '');

+        var width = biggestWidth;
+        var height = biggestHeight;
+
+        /*var width = $(window).width();
+        if(width > biggestWidth)
+        {
+            biggestWidth = width;
+        }
+        else
+        {
+            width = biggestWidth;
+        }
+
+        var height = $(window).height();
+        console.info("height: " + height);
+        if(height > biggestHeight)
+        {
+            biggestHeight = height;
+        }
+        else
+        {
+            height = biggestHeight;
+        }*/
+
+        //console.info("height new: " + height);
+
+        //_this.sendFunction({ "t": "refreshEveryoneScreenSize" });
        //background grid (repeating image) and smallest screen indication
-        _this.backgroundGrid = $('<div style="position: absolute; left:0px; top:0; opacity: 0.2; background-image:url(\'' + _this.settings["backgroundGridUrl"] + '\'); height: 100%; width: 100%;"></div>');
+        _this.backgroundGrid = $('<div style="position: absolute; left:0px; top:0; opacity: 0.2; background-image:url(\'' + _this.settings["backgroundGridUrl"] + '\'); height: ' + height + 'px; width: ' + width + 'px;"></div>');
        // container for background images
-        _this.imgContainer = $('<div style="position: absolute; left:0px; top:0; height: 100%; width: 100%;"></div>');
+        _this.imgContainer = $('<div style="position: absolute; left:0px; top:0; height: ' + height + 'px; width: ' + width + 'px;"></div>');
        // whiteboard canvas
        _this.canvasElement = $('<canvas id="whiteboardCanvas" style="position: absolute; left:0px; top:0; cursor:crosshair;"></canvas>');
        // SVG container holding drawing or moving previews
-        _this.svgContainer = $('<svg style="position: absolute; top:0px; left:0px;" width="100%" height="100%"></svg>');
+        _this.svgContainer = $('<svg style="position: absolute; top: 0px; left:0px; width:' + width + 'px; height: ' + height + 'px;"></svg>');
        // drag and drop indicator, hidden by default
-        _this.dropIndicator = $('<div style="position:absolute; height: 100%; width: 100%; border: 7px dashed gray; text-align: center; top: 0px; left: 0px; color: gray; font-size: 23em; display: none;"><i class="far fa-plus-square" aria-hidden="true"></i></div>')
+        _this.dropIndicator = $('<div style="position:absolute; height: ' + height + 'px; width: ' + width + 'px; border: 7px dashed gray; text-align: center; top: 0px; left: 0px; color: gray; font-size: 23em; display: none;"><i class="far fa-plus-square" aria-hidden="true"></i></div>')
        // container for other users cursors
-        _this.cursorContainer = $('<div style="position: absolute; left:0px; top:0; height: 100%; width: 100%;"></div>');
+        _this.cursorContainer = $('<div style="position: absolute; left:0px; top:0; height: ' + height + 'px; width: ' + width + 'px;"></div>');
        // container for texts by users
-        _this.textContainer = $('<div class="textcontainer" style="position: absolute; left:0px; top:0; height: 100%; width: 100%; cursor:text;"></div>');
+        _this.textContainer = $('<div class="textcontainer" style="position: absolute; left:0px; top:0; height: ' + height + 'px; width: ' + width + 'px; cursor:text;"></div>');
        // mouse overlay for draw callbacks
-        _this.mouseOverlay = $('<div style="cursor:none; position: absolute; left:0px; top:0; height: 100%; width: 100%;"></div>');
+        _this.mouseOverlay = $('<div style="cursor:none; position: absolute; left:0px; top:0; height: ' + height + 'px; width: ' + width + 'px;"></div>');

        $(whiteboardContainer).append(_this.backgroundGrid)
            .append(_this.imgContainer)
@@ -69,27 +101,43 @@ var whiteboard = {
            .append(_this.textContainer)
            .append(_this.mouseOverlay);
        this.canvas = $("#whiteboardCanvas")[0];
-        this.canvas.height = $(window).height();
-        this.canvas.width = $(window).width();
+        this.canvas.width = biggestWidth * pages;
+        this.canvas.height = biggestHeight * pages;
        this.ctx = this.canvas.getContext("2d");
        this.oldGCO = this.ctx.globalCompositeOperation;

-        $(window).resize(function () { //Handel resize
+        $(window).resize(function () { //Handle resize
            var dbCp = JSON.parse(JSON.stringify(_this.drawBuffer)); //Copy the buffer
-            _this.canvas.width = $(window).width();
-            _this.canvas.height = $(window).height(); //Set new canvas height
+            _this.canvas.width = biggestWidth * pages;
+            _this.canvas.height = biggestHeight * pages; //Set new canvas height
            _this.drawBuffer = [];
            _this.loadData(dbCp); //draw old content in
        });

+
        $(_this.mouseOverlay).on( "mousedown touchstart", function (e) {
            if (_this.imgDragActive || _this.drawFlag) {
                return;
            }

+            var loc;
+            if(e.type === "touchstart")
+            {
+                loc = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
+
+                if (e.touches.length > 1) {
+                    _this.isMultiTouch = true;
+                    return; // if more than one finger is touching the screen, dont draw
+                }
+            }
+            else
+            {
+                loc = e;
+            }
+
            _this.drawFlag = true;
-            _this.prevX = (e.offsetX || e.pageX - $(e.target).offset().left) + 1;
-            _this.prevY = (e.offsetY || e.pageY - $(e.target).offset().top) + 1;
+            _this.prevX = (loc.offsetX || loc.pageX - $(e.target).offset().left) + 1;
+            _this.prevY = (loc.offsetY || loc.pageY - $(e.target).offset().top) + 1;
            if (!_this.prevX || !_this.prevY || (_this.prevX == 1 && _this.prevY == 1)) {
                var touche = e.touches[0];
                _this.prevX = touche.clientX - $(_this.mouseOverlay).offset().left + 1;
@@ -101,7 +149,11 @@ var whiteboard = {
                _this.penSmoothLastCoords = [_this.prevX, _this.prevY, _this.prevX, _this.prevY, _this.prevX, _this.prevY]
            } else if (_this.tool === "eraser") {
                _this.drawEraserLine(_this.prevX, _this.prevY, _this.prevX, _this.prevY, _this.thickness);
-                _this.sendFunction({ "t": _this.tool, "d": [_this.prevX, _this.prevY, _this.prevX, _this.prevY], "th": _this.thickness });
+                _this.sendFunction({
+                    "t": _this.tool,
+                    "d": [_this.prevX, _this.prevY, _this.prevX, _this.prevY],
+                    "th": _this.thickness
+                });
            } else if (_this.tool === "line") {
                _this.startCoords = [_this.prevX, _this.prevY];
                _this.svgLine = document.createElementNS(svgns, 'line');
@@ -137,39 +189,82 @@ var whiteboard = {
            }
        });

+
        _this.textContainer.on("mousemove touchmove", function (e) {
+            var loc;
+
+            if(e.type === "touchmove")
+            {
+                loc = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
+
+                if (e.touches.length > 1) {
+                    _this.isMultiTouch = true;
+                    return; // if more than one finger is touching the screen, dont draw
+                }
+            }
+            else
+            {
+                loc = e;
+            }
+            var currX = (loc.offsetX || loc.pageX - $(e.target).offset().left);
+            var currY = (loc.offsetY || loc.pageY - $(e.target).offset().top);
            e.preventDefault();

            if (_this.imgDragActive || !$(e.target).hasClass("textcontainer")) {
                return;
            }

-            var currX = (e.offsetX || e.pageX - $(e.target).offset().left);
-            var currY = (e.offsetY || e.pageY - $(e.target).offset().top);
-            _this.sendFunction({ "t": "cursor", "event": "move", "d": [currX, currY], "username": _this.settings.username });
-        })
+            _this.sendFunction({
+                "t": "cursor",
+                "event": "move",
+                "d": [currX, currY],
+                "username": _this.settings.username
+            });
+        });

        _this.mouseOverlay.on("mousemove touchmove", function (e) {
-            e.preventDefault();
            _this.triggerMouseMove(e);
        });

        _this.mouseOverlay.on("mouseup touchend touchcancel", function (e) {
+
+            var isTouch = false;
+            var loc;
+
+            if(e.type === "touchend" || e.type === "touchcancel")
+            {
+                isTouch = true;
+                loc = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
+            }
+            else
+            {
+                loc = e;
+            }
+
            if (_this.imgDragActive) {
                return;
            }
            _this.drawFlag = false;
            _this.drawId++;
            _this.ctx.globalCompositeOperation = _this.oldGCO;
-            var currX = (e.offsetX || e.pageX - $(e.target).offset().left);
-            var currY = (e.offsetY || e.pageY - $(e.target).offset().top);
-
+            var currX = (loc.offsetX || loc.pageX - $(e.target).offset().left);
+            var currY = (loc.offsetY || loc.pageY - $(e.target).offset().top);
            if (!currX || !currY) {
                currX = _this.latestTouchCoods[0];
                currY = _this.latestTouchCoods[1];
                _this.sendFunction({"t": "cursor", "event": "out", "username": _this.settings.username});
            }

+            if(isTouch)
+            {
+                if (_this.isMultiTouch) {
+                    if (e.touches.length === 0) {
+                        _this.isMultiTouch = false;
+                    }
+                    return; // if more than one finger is touching the screen, dont draw
+                }
+            }
+
            if (_this.tool === "line") {
                if (_this.pressedKeys.shift) {
                    var angs = _this.getRoundedAngles(currX, currY);
@@ -177,7 +272,12 @@ var whiteboard = {
                    currY = angs.y;
                }
                _this.drawPenLine(currX, currY, _this.startCoords[0], _this.startCoords[1], _this.drawcolor, _this.thickness);
-                _this.sendFunction({ "t": _this.tool, "d": [currX, currY, _this.startCoords[0], _this.startCoords[1]], "c": _this.drawcolor, "th": _this.thickness });
+                _this.sendFunction({
+                    "t": _this.tool,
+                    "d": [currX, currY, _this.startCoords[0], _this.startCoords[1]],
+                    "c": _this.drawcolor,
+                    "th": _this.thickness
+                });
                _this.svgContainer.find("line").remove();
            } else if (_this.tool === "pen") {
                _this.pushPointSmoothPen(currX, currY);
@@ -190,14 +290,24 @@ var whiteboard = {
                    }
                }
                _this.drawRec(_this.startCoords[0], _this.startCoords[1], currX, currY, _this.drawcolor, _this.thickness);
-                _this.sendFunction({ "t": _this.tool, "d": [_this.startCoords[0], _this.startCoords[1], currX, currY], "c": _this.drawcolor, "th": _this.thickness });
+                _this.sendFunction({
+                    "t": _this.tool,
+                    "d": [_this.startCoords[0], _this.startCoords[1], currX, currY],
+                    "c": _this.drawcolor,
+                    "th": _this.thickness
+                });
                _this.svgContainer.find("rect").remove();
            } else if (_this.tool === "circle") {
                var a = currX - _this.startCoords[0];
                var b = currY - _this.startCoords[1];
                var r = Math.sqrt(a * a + b * b);
                _this.drawCircle(_this.startCoords[0], _this.startCoords[1], r, _this.drawcolor, _this.thickness);
-                _this.sendFunction({ "t": _this.tool, "d": [_this.startCoords[0], _this.startCoords[1], r], "c": _this.drawcolor, "th": _this.thickness });
+                _this.sendFunction({
+                    "t": _this.tool,
+                    "d": [_this.startCoords[0], _this.startCoords[1], r],
+                    "c": _this.drawcolor,
+                    "th": _this.thickness
+                });
                _this.svgContainer.find("circle").remove();
            } else if (_this.tool === "recSelect") {
                _this.imgDragActive = true;
@@ -250,7 +360,6 @@ var whiteboard = {
                _this.svgContainer.find("rect").remove();
            }
        });
-
        _this.mouseOverlay.on("mouseout", function (e) {
            _this.triggerMouseOut();
        });
@@ -269,6 +378,7 @@ var whiteboard = {
            _this.addTextBox(_this.drawcolor, fontsize, currX, currY, txId, true);
        });
    },
+
    getRoundedAngles: function (currX, currY) { //For drawing lines at 0,45,90° ....
        var _this = this;
        var x = currX - _this.startCoords[0];
@@ -291,18 +401,33 @@ var whiteboard = {
        return { "x": currX, "y": currY };
    },
    triggerMouseMove: function (e) {
+
        var _this = this;
+        var loc;
+
+        if(e.type === "touchmove")
+        {
+            loc = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
+            if (e.touches.length > 1) {
+                _this.isMultiTouch = true;
+                return; // if more than one finger is touching the screen, dont draw
+            }
+        }
+        else
+        {
+            loc = e;
+        }
+
+        e.preventDefault();
+
        if (_this.imgDragActive) {
            return;
        }
-        var currX = e.currX || (e.offsetX || e.pageX - $(e.target).offset().left);
-        var currY = e.currY || (e.offsetY || e.pageY - $(e.target).offset().top);
+
+        var currX = loc.offsetX || loc.pageX - $(e.target).offset().left;
+        var currY = loc.offsetY || loc.pageY - $(e.target).offset().top;
+
        window.requestAnimationFrame(function () {
-            if ((!currX || !currY) && e.touches && e.touches[0]) {
-                var touche = e.touches[0];
-                currX = touche.clientX - $(_this.mouseOverlay).offset().left;
-                currY = touche.clientY - $(_this.mouseOverlay).offset().top;
-            }
            _this.latestTouchCoods = [currX, currY];

            if (_this.drawFlag) {
@@ -533,6 +658,10 @@ var whiteboard = {
        _this.drawBuffer = [];
        _this.drawId = 0;
    },
+    addPage: function () {
+        pages += 1;
+
+    },
    setStrokeThickness(thickness) {
        var _this = this;
        _this.thickness = thickness;
@@ -909,6 +1038,11 @@ var whiteboard = {
        if (["line", "pen", "rect", "circle", "eraser", "addImgBG", "recSelect", "eraseRec", "addTextBox", "setTextboxText", "removeTextbox", "setTextboxPosition", "setTextboxFontSize", "setTextboxFontColor"].includes(tool)) {
            _this.drawBuffer.push(content);
        }
+        /*if(["refreshEveryoneScreenSize"].includes(tool)) {
+            console.info("refreshing size: " + biggestWidth + ", " + biggestHeight);
+            _this.canvas.width = biggestWidth * pages;
+            _this.canvas.height = biggestHeight * pages;
+        }*/
    },
    refreshCursorAppearance() { //Set cursor depending on current active tool
        var _this = this;
--- a/renovate.json
+++ b/renovate.json
@@ -0,0 +1,3 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json"
+}
Author	SHA1	Message	Date
Renovate Bot	726c8d1b01	Add renovate.json	2025-03-22 23:25:25 +00:00
Lorenzo	149254ba95	made toolbar sticky, moving with the page	2020-04-20 11:50:00 +02:00
Lorenzo	40808bf104	ignored idea config files	2020-04-16 13:39:16 +02:00
Lorenzo	cecbdc425e	started multi-page implementation	2020-04-16 13:29:39 +02:00
Lorenzo	a6d4577c46	cleaned up code (work in progress)	2020-04-16 13:29:39 +02:00
Lorenzo	128b72948c	removed debug logging	2020-04-16 13:29:39 +02:00
Lorenzo	1cf84762d3	fixed mobile misalignment	2020-04-16 13:29:39 +02:00
Lorenzo	3d44b680c4	started implementing new page feature	2020-04-16 13:29:39 +02:00
Lorenzo	24601c2c6c	moved button	2020-04-16 13:29:39 +02:00
Lorenzo	23ebcbfb82	added "new page" button	2020-04-16 13:29:39 +02:00
Lorenzo	58631ac0b6	implemented multi touch, allowing mobile devices to zoom	2020-04-16 13:29:39 +02:00
Lorenzo	4b86ec3eaa	test multi touch	2020-04-15 20:59:35 +02:00
Lorenzo	06f7bd0ed9	added idea config files	2020-04-15 20:45:52 +02:00
Lorenzo	353eea7a96	let the user scroll the page	2020-04-15 20:09:34 +02:00