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enable mouse left key default #6

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enable mouse left key default #6

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34 changes: 13 additions & 21 deletions spotlight.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,11 +7,11 @@ var RevealSpotlight = window.RevealSpotlight || (function () {
var presentingCursor;
var spotlightCursor;
var initialPresentationMode;
var disablingUserSelect;
var fadeInAndOut;
var style;
var lockPointerInsideCanvas;
var getMousePos;
var allowedMouseButtons;

var drawBoard;
var isSpotlightOn = true;
Expand Down Expand Up @@ -86,23 +86,23 @@ var RevealSpotlight = window.RevealSpotlight || (function () {
spotlightOnKeyPressAndHold = false;
}

if (config.hasOwnProperty("disablingUserSelect")) {
disablingUserSelect = config.disablingUserSelect;
} else {
disablingUserSelect = true;
}

if (config.hasOwnProperty("fadeInAndOut")) {
fadeInAndOut = config.fadeInAndOut;
} else {
fadeInAndOut = false;
}

if (config.hasOwnProperty("allowedMouseButtons")) {
allowedMouseButtons = config.allowedMouseButtons;
} else {
allowedMouseButtons = [0, 1]; // left key and middle key
}
}

function setupCanvas() {
var container = document.createElement('div');
container.id = "spotlight";
container.style.cssText = "position:absolute;top:0;left:0;bottom:0;right:0;z-index:99;";
container.style.cssText = "position:absolute;top:0;left:0;bottom:0;right:0;z-index:99;pointer-events: none;";
if (fadeInAndOut) {
container.style.cssText += "transition: " + fadeInAndOut + "ms opacity;";
}
Expand All @@ -116,7 +116,6 @@ var RevealSpotlight = window.RevealSpotlight || (function () {
container.appendChild(canvas);
document.body.appendChild(container);
container.style.opacity = 0;
container.style['pointer-events'] = 'none';
return {
container,
canvas,
Expand All @@ -141,16 +140,19 @@ var RevealSpotlight = window.RevealSpotlight || (function () {
}, false);
}

function isAllowedButton(button) {
return ~allowedMouseButtons.indexOf(button);
}
function addMouseToggleSpotlightListener() {

window.addEventListener("mousedown", function (e) {
if (!isCursorOn) {
if (!isCursorOn && isAllowedButton(e.button)) {
setSpotlight(true, e);
}
}, false);

window.addEventListener("mouseup", function (e) {
if (!isCursorOn) {
if (!isCursorOn && isAllowedButton(e.button)) {
setSpotlight(false, e);
}
}, false);
Expand Down Expand Up @@ -183,14 +185,12 @@ var RevealSpotlight = window.RevealSpotlight || (function () {
drawBoard.canvas.requestPointerLock();
}
container.style.opacity = 1;
container.style['pointer-events'] = null;
document.body.style.cursor = spotlightCursor;
if (mouseEvt) {
showSpotlight(mouseEvt);
}
} else {
container.style.opacity = 0;
container.style['pointer-events'] = 'none';
document.body.style.cursor = presentingCursor;
}
}
Expand All @@ -203,19 +203,11 @@ var RevealSpotlight = window.RevealSpotlight || (function () {
isCursorOn = isOn;
if (isOn) {
setSpotlight(false);
if (disablingUserSelect) {
document.body.style.userSelect = null;
document.body.style.MozUserSelect = null;
}
document.body.style.cursor = null;
if(lockPointerInsideCanvas && document.pointerLockElement === drawBoard.canvas){
document.exitPointerLock();
}
} else {
if (disablingUserSelect) {
document.body.style.userSelect = "none";
document.body.style.MozUserSelect = "none";
}
if (lockPointerInsideCanvas && document.pointerLockElement != drawBoard.canvas) {
drawBoard.canvas.requestPointerLock();
}
Expand Down