WebDev/VersaWhiteboard
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add support for other charsets and reformat code

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This commit is contained in:
raphael
2020-03-20 17:29:20 +01:00
parent 0c041e0a51
commit 9eebdeeddd
5 changed files with 899 additions and 885 deletions
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77
s_whiteboard.js
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@@ -2,42 +2,43 @@
var savedBoards = {};
module.exports = {
handleEventsAndData : function(content) {
var tool = content["t"]; //Tool witch is used
var wid = content["wid"]; //whiteboard ID
var username = content["username"];
if(tool==="clear") { //Clear the whiteboard
delete savedBoards[wid];
} else if(tool==="undo") { //Undo an action
if(savedBoards[wid]) {
for(var i=savedBoards[wid].length-1;i>=0;i--){
if(savedBoards[wid][i]["username"]==username) {
var drawId = savedBoards[wid][i]["drawId"];
for(var i=savedBoards[wid].length-1;i>=0;i--){
if(savedBoards[wid][i]["drawId"]==drawId && savedBoards[wid][i]["username"]==username) {
savedBoards[wid].splice(i, 1);
}
}
break;
}
}
}
} else if(["line", "pen", "rect", "circle", "eraser", "addImgBG", "recSelect", "eraseRec", "addTextBox", "setTextboxText", "removeTextbox", "setTextboxPosition", "setTextboxFontSize", "setTextboxFontColor"].includes(tool)) { //Save all this actions
if(!savedBoards[wid]) {
savedBoards[wid] = [];
}
delete content["wid"]; //Delete id from content so we don't store it twice
if(tool==="setTextboxText") {
for(var i=savedBoards[wid].length-1;i>=0;i--){ //Remove old textbox tex -> dont store it twice
if(savedBoards[wid][i]["t"]==="setTextboxText" && savedBoards[wid][i]["d"][0]===content["d"][0]) {
savedBoards[wid].splice(i,1);
}
}
}
savedBoards[wid].push(content);
}
},
loadStoredData : function(wid) { //Load saved whiteboard
return savedBoards[wid] ? savedBoards[wid] : [];
}
handleEventsAndData: function (content) {
var tool = content["t"]; //Tool witch is used
var wid = content["wid"]; //whiteboard ID
var username = content["username"];
if (tool === "clear") { //Clear the whiteboard
delete savedBoards[wid];
} else if (tool === "undo") { //Undo an action
if (savedBoards[wid]) {
for (var i = savedBoards[wid].length - 1; i >= 0; i--) {
if (savedBoards[wid][i]["username"] == username) {
var drawId = savedBoards[wid][i]["drawId"];
for (var i = savedBoards[wid].length - 1; i >= 0; i--) {
if (savedBoards[wid][i]["drawId"] == drawId && savedBoards[wid][i]["username"] == username) {
savedBoards[wid].splice(i, 1);
}
}
break;
}
}
}
} else if (["line", "pen", "rect", "circle", "eraser", "addImgBG", "recSelect", "eraseRec", "addTextBox", "setTextboxText", "removeTextbox", "setTextboxPosition", "setTextboxFontSize", "setTextboxFontColor"].includes(tool)) { //Save all this actions
if (!savedBoards[wid]) {
savedBoards[wid] = [];
}
delete content["wid"]; //Delete id from content so we don't store it twice
if (tool === "setTextboxText") {
for (var i = savedBoards[wid].length - 1; i >= 0; i--) { //Remove old textbox tex -> dont store it twice
if (savedBoards[wid][i]["t"] === "setTextboxText" && savedBoards[wid][i]["d"][0] === content["d"][0]) {
savedBoards[wid].splice(i, 1);
}
}
}
console.log(content)
savedBoards[wid].push(content);
}
},
loadStoredData: function (wid) { //Load saved whiteboard
return savedBoards[wid] ? savedBoards[wid] : [];
}
}