WebDev/VersaWhiteboard
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send cursor position in text mode

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raphael 2019-02-05 13:41:52 +01:00
parent 5c60f68c14
commit 2a2102f725
1 changed files with 36 additions and 12 deletions
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42
public/js/whiteboard.js
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@ -55,7 +55,7 @@ var whiteboard = {
// container for other users cursors // 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: 100%; width: 100%;"></div>');
// container for texts by users // container for texts by users
_this.textContainer = $('<div 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: 100%; width: 100%; cursor:text;"></div>');
// mouse overlay for draw callbacks // 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: 100%; width: 100%;"></div>');
@ -128,7 +128,18 @@ var whiteboard = {
} }
}); });
$(_this.mouseOverlay).on("mousemove touchmove", function (e) { _this.textContainer.on("mousemove touchmove", function (e) {
e.preventDefault();
if (_this.imgDragActive || !$(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.mouseOverlay.on("mousemove touchmove", function (e) {
e.preventDefault(); e.preventDefault();
if (_this.imgDragActive) { if (_this.imgDragActive) {
return; return;
@ -205,7 +216,7 @@ var whiteboard = {
_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("mouseup touchend touchcancel", function (e) { _this.mouseOverlay.on("mouseup touchend touchcancel", function (e) {
if (_this.imgDragActive) { if (_this.imgDragActive) {
return; return;
} }
@ -302,7 +313,7 @@ var whiteboard = {
} }
}); });
$(_this.mouseOverlay).on("mouseout", function (e) { _this.mouseOverlay.on("mouseout", function (e) {
if (_this.imgDragActive) { if (_this.imgDragActive) {
return; return;
} }
@ -316,7 +327,7 @@ var whiteboard = {
_this.sendFunction({ "t": "cursor", "event": "out" }); _this.sendFunction({ "t": "cursor", "event": "out" });
}); });
$(_this.mouseOverlay).on("mouseover", function (e) { _this.mouseOverlay.on("mouseover", function (e) {
if (_this.imgDragActive) { if (_this.imgDragActive) {
return; return;
} }
@ -336,7 +347,7 @@ var whiteboard = {
}); });
//On textcontainer click (Add a new textbox) //On textcontainer click (Add a new textbox)
$(_this.textContainer).on("click", function (e) { _this.textContainer.on("click", function (e) {
currX = (e.offsetX || e.pageX - $(e.target).offset().left); currX = (e.offsetX || e.pageX - $(e.target).offset().left);
currY = (e.offsetY || e.pageY - $(e.target).offset().top); currY = (e.offsetY || e.pageY - $(e.target).offset().top);
var fontsize = _this.thickness * 0.5; var fontsize = _this.thickness * 0.5;
@ -545,6 +556,19 @@ var whiteboard = {
e.preventDefault(); e.preventDefault();
return false; return false;
}) })
textBox.on("mousemove touchmove", function (e) {
e.preventDefault();
if (_this.imgDragActive) {
return;
}
var textBoxPosition = textBox.position();
var currX = (e.offsetX + textBoxPosition.left);
var currY = (e.offsetY + textBoxPosition.top);
if($(e.target).hasClass("removeIcon")) {
currX+= textBox.width()-4;
}
_this.sendFunction({ "t": "cursor", "event": "move", "d": [currX, currY], "username": _this.settings.username });
})
this.textContainer.append(textBox); this.textContainer.append(textBox);
textBox.draggable({ textBox.draggable({
handle: ".moveIcon", handle: ".moveIcon",
@ -675,10 +699,10 @@ var whiteboard = {
} else if (tool === "cursor" && _this.settings) { } else if (tool === "cursor" && _this.settings) {
if (content["event"] === "move") { if (content["event"] === "move") {
if (_this.cursorContainer.find("." + content["username"]).length >= 1) { if (_this.cursorContainer.find("." + content["username"]).length >= 1) {
_this.cursorContainer.find("." + content["username"]).css({ "left": data[0] + "px", "top": data[1] + "px" }); _this.cursorContainer.find("." + content["username"]).css({ "left": data[0] + "px", "top": (data[1]-15) + "px" });
} else { } else {
_this.cursorContainer.append('<div style="font-size:0.8em; padding-left:2px; padding-right:2px; background:gray; color:white; border-radius:3px; position:absolute; left:' + data[0] + '; top:' + data[1] + ';" class="userbadge ' + content["username"] + '">' + _this.cursorContainer.append('<div style="font-size:0.8em; padding-left:2px; padding-right:2px; background:gray; color:white; border-radius:3px; position:absolute; left:' + data[0] + 'px; top:' + (data[1]-151) + 'px;" class="userbadge ' + content["username"] + '">' +
'<div style="width:4px; height:4px; background:gray; position:absolute; top:-2px; left:-2px; border-radius:50%;"></div>' + '<div style="width:4px; height:4px; background:gray; position:absolute; top:13px; left:-2px; border-radius:50%;"></div>' +
content["username"] + '</div>'); content["username"] + '</div>');
} }
} else { } else {