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Remove unecessary event-related code from Util

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The event-related wrapper functions in Util existed mainly for
backwards-compat.  However, all currently supported browsers
support the standard functions, so these wrappers are no longer needed.
This commit is contained in:
Solly Ross
2016-09-03 14:06:42 -04:00
parent e4fef7be2d
commit b4ef49ea36
4 changed files with 42 additions and 74 deletions
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60
core/input.js
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@@ -122,12 +122,12 @@
//Util.Debug(">> Keyboard.grab");
var c = this._target;
Util.addEvent(c, 'keydown', this._eventHandlers.keydown);
Util.addEvent(c, 'keyup', this._eventHandlers.keyup);
Util.addEvent(c, 'keypress', this._eventHandlers.keypress);
c.addEventListener('keydown', this._eventHandlers.keydown);
c.addEventListener('keyup', this._eventHandlers.keyup);
c.addEventListener('keypress', this._eventHandlers.keypress);
// Release (key up) if window loses focus
Util.addEvent(window, 'blur', this._eventHandlers.blur);
window.addEventListener('blur', this._eventHandlers.blur);
//Util.Debug("<< Keyboard.grab");
},
@@ -136,10 +136,10 @@
//Util.Debug(">> Keyboard.ungrab");
var c = this._target;
Util.removeEvent(c, 'keydown', this._eventHandlers.keydown);
Util.removeEvent(c, 'keyup', this._eventHandlers.keyup);
Util.removeEvent(c, 'keypress', this._eventHandlers.keypress);
Util.removeEvent(window, 'blur', this._eventHandlers.blur);
c.removeEventListener('keydown', this._eventHandlers.keydown);
c.removeEventListener('keyup', this._eventHandlers.keyup);
c.removeEventListener('keypress', this._eventHandlers.keypress);
window.removeEventListener('blur', this._eventHandlers.blur);
// Release (key up) all keys that are in a down state
this._allKeysUp();
@@ -347,44 +347,44 @@
var c = this._target;
if ('ontouchstart' in document.documentElement) {
Util.addEvent(c, 'touchstart', this._eventHandlers.mousedown);
Util.addEvent(window, 'touchend', this._eventHandlers.mouseup);
Util.addEvent(c, 'touchend', this._eventHandlers.mouseup);
Util.addEvent(c, 'touchmove', this._eventHandlers.mousemove);
c.addEventListener('touchstart', this._eventHandlers.mousedown);
window.addEventListener('touchend', this._eventHandlers.mouseup);
c.addEventListener('touchend', this._eventHandlers.mouseup);
c.addEventListener('touchmove', this._eventHandlers.mousemove);
} else {
Util.addEvent(c, 'mousedown', this._eventHandlers.mousedown);
Util.addEvent(window, 'mouseup', this._eventHandlers.mouseup);
Util.addEvent(c, 'mouseup', this._eventHandlers.mouseup);
Util.addEvent(c, 'mousemove', this._eventHandlers.mousemove);
Util.addEvent(c, (Util.Engine.gecko) ? 'DOMMouseScroll' : 'mousewheel',
c.addEventListener('mousedown', this._eventHandlers.mousedown);
window.addEventListener('mouseup', this._eventHandlers.mouseup);
c.addEventListener('mouseup', this._eventHandlers.mouseup);
c.addEventListener('mousemove', this._eventHandlers.mousemove);
c.addEventListener((Util.Engine.gecko) ? 'DOMMouseScroll' : 'mousewheel',
this._eventHandlers.mousewheel);
}
/* Work around right and middle click browser behaviors */
Util.addEvent(document, 'click', this._eventHandlers.mousedisable);
Util.addEvent(document.body, 'contextmenu', this._eventHandlers.mousedisable);
document.addEventListener('click', this._eventHandlers.mousedisable);
document.body.addEventListener('contextmenu', this._eventHandlers.mousedisable);
},
ungrab: function () {
var c = this._target;
if ('ontouchstart' in document.documentElement) {
Util.removeEvent(c, 'touchstart', this._eventHandlers.mousedown);
Util.removeEvent(window, 'touchend', this._eventHandlers.mouseup);
Util.removeEvent(c, 'touchend', this._eventHandlers.mouseup);
Util.removeEvent(c, 'touchmove', this._eventHandlers.mousemove);
c.removeEventListener('touchstart', this._eventHandlers.mousedown);
window.removeEventListener('touchend', this._eventHandlers.mouseup);
c.removeEventListener('touchend', this._eventHandlers.mouseup);
c.removeEventListener('touchmove', this._eventHandlers.mousemove);
} else {
Util.removeEvent(c, 'mousedown', this._eventHandlers.mousedown);
Util.removeEvent(window, 'mouseup', this._eventHandlers.mouseup);
Util.removeEvent(c, 'mouseup', this._eventHandlers.mouseup);
Util.removeEvent(c, 'mousemove', this._eventHandlers.mousemove);
Util.removeEvent(c, (Util.Engine.gecko) ? 'DOMMouseScroll' : 'mousewheel',
c.removeEventListener('mousedown', this._eventHandlers.mousedown);
window.removeEventListener('mouseup', this._eventHandlers.mouseup);
c.removeEventListener('mouseup', this._eventHandlers.mouseup);
c.removeEventListener('mousemove', this._eventHandlers.mousemove);
c.removeEventListener((Util.Engine.gecko) ? 'DOMMouseScroll' : 'mousewheel',
this._eventHandlers.mousewheel);
}
/* Work around right and middle click browser behaviors */
Util.removeEvent(document, 'click', this._eventHandlers.mousedisable);
Util.removeEvent(document.body, 'contextmenu', this._eventHandlers.mousedisable);
document.removeEventListener('click', this._eventHandlers.mousedisable);
document.body.removeEventListener('contextmenu', this._eventHandlers.mousedisable);
}
};