/usr/share/javascript/yui/event-simulate/event-simulate-debug.js is in libjs-yui 2.8.2r1~squeeze-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 | /*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 2.8.2r1
*/
/**
* DOM event simulation utility
* @module event-simulate
* @namespace YAHOO.util
* @requires yahoo,dom,event
*/
/**
* The UserAction object provides functions that simulate events occurring in
* the browser. Since these are simulated events, they do not behave exactly
* as regular, user-initiated events do, but can be used to test simple
* user interactions safely.
*
* @namespace YAHOO.util
* @class UserAction
* @static
*/
YAHOO.util.UserAction = {
//--------------------------------------------------------------------------
// Generic event methods
//--------------------------------------------------------------------------
/**
* Simulates a key event using the given event information to populate
* the generated event object. This method does browser-equalizing
* calculations to account for differences in the DOM and IE event models
* as well as different browser quirks. Note: keydown causes Safari 2.x to
* crash.
* @method simulateKeyEvent
* @private
* @static
* @param {HTMLElement} target The target of the given event.
* @param {String} type The type of event to fire. This can be any one of
* the following: keyup, keydown, and keypress.
* @param {Boolean} bubbles (Optional) Indicates if the event can be
* bubbled up. DOM Level 3 specifies that all key events bubble by
* default. The default is true.
* @param {Boolean} cancelable (Optional) Indicates if the event can be
* canceled using preventDefault(). DOM Level 3 specifies that all
* key events can be cancelled. The default
* is true.
* @param {Window} view (Optional) The view containing the target. This is
* typically the window object. The default is window.
* @param {Boolean} ctrlKey (Optional) Indicates if one of the CTRL keys
* is pressed while the event is firing. The default is false.
* @param {Boolean} altKey (Optional) Indicates if one of the ALT keys
* is pressed while the event is firing. The default is false.
* @param {Boolean} shiftKey (Optional) Indicates if one of the SHIFT keys
* is pressed while the event is firing. The default is false.
* @param {Boolean} metaKey (Optional) Indicates if one of the META keys
* is pressed while the event is firing. The default is false.
* @param {int} keyCode (Optional) The code for the key that is in use.
* The default is 0.
* @param {int} charCode (Optional) The Unicode code for the character
* associated with the key being used. The default is 0.
*/
simulateKeyEvent : function (target /*:HTMLElement*/, type /*:String*/,
bubbles /*:Boolean*/, cancelable /*:Boolean*/,
view /*:Window*/,
ctrlKey /*:Boolean*/, altKey /*:Boolean*/,
shiftKey /*:Boolean*/, metaKey /*:Boolean*/,
keyCode /*:int*/, charCode /*:int*/) /*:Void*/
{
//check target
target = YAHOO.util.Dom.get(target);
if (!target){
throw new Error("simulateKeyEvent(): Invalid target.");
}
//check event type
if (YAHOO.lang.isString(type)){
type = type.toLowerCase();
switch(type){
case "keyup":
case "keydown":
case "keypress":
break;
case "textevent": //DOM Level 3
type = "keypress";
break;
// @TODO was the fallthrough intentional, if so throw error
default:
throw new Error("simulateKeyEvent(): Event type '" + type + "' not supported.");
}
} else {
throw new Error("simulateKeyEvent(): Event type must be a string.");
}
//setup default values
if (!YAHOO.lang.isBoolean(bubbles)){
bubbles = true; //all key events bubble
}
if (!YAHOO.lang.isBoolean(cancelable)){
cancelable = true; //all key events can be cancelled
}
if (!YAHOO.lang.isObject(view)){
view = window; //view is typically window
}
if (!YAHOO.lang.isBoolean(ctrlKey)){
ctrlKey = false;
}
if (!YAHOO.lang.isBoolean(altKey)){
altKey = false;
}
if (!YAHOO.lang.isBoolean(shiftKey)){
shiftKey = false;
}
if (!YAHOO.lang.isBoolean(metaKey)){
metaKey = false;
}
if (!YAHOO.lang.isNumber(keyCode)){
keyCode = 0;
}
if (!YAHOO.lang.isNumber(charCode)){
charCode = 0;
}
//try to create a mouse event
var customEvent /*:MouseEvent*/ = null;
//check for DOM-compliant browsers first
if (YAHOO.lang.isFunction(document.createEvent)){
try {
//try to create key event
customEvent = document.createEvent("KeyEvents");
/*
* Interesting problem: Firefox implemented a non-standard
* version of initKeyEvent() based on DOM Level 2 specs.
* Key event was removed from DOM Level 2 and re-introduced
* in DOM Level 3 with a different interface. Firefox is the
* only browser with any implementation of Key Events, so for
* now, assume it's Firefox if the above line doesn't error.
*/
//TODO: Decipher between Firefox's implementation and a correct one.
customEvent.initKeyEvent(type, bubbles, cancelable, view, ctrlKey,
altKey, shiftKey, metaKey, keyCode, charCode);
} catch (ex /*:Error*/){
/*
* If it got here, that means key events aren't officially supported.
* Safari/WebKit is a real problem now. WebKit 522 won't let you
* set keyCode, charCode, or other properties if you use a
* UIEvent, so we first must try to create a generic event. The
* fun part is that this will throw an error on Safari 2.x. The
* end result is that we need another try...catch statement just to
* deal with this mess.
*/
try {
//try to create generic event - will fail in Safari 2.x
customEvent = document.createEvent("Events");
} catch (uierror /*:Error*/){
//the above failed, so create a UIEvent for Safari 2.x
customEvent = document.createEvent("UIEvents");
} finally {
customEvent.initEvent(type, bubbles, cancelable);
//initialize
customEvent.view = view;
customEvent.altKey = altKey;
customEvent.ctrlKey = ctrlKey;
customEvent.shiftKey = shiftKey;
customEvent.metaKey = metaKey;
customEvent.keyCode = keyCode;
customEvent.charCode = charCode;
}
}
//fire the event
target.dispatchEvent(customEvent);
} else if (YAHOO.lang.isObject(document.createEventObject)){ //IE
//create an IE event object
customEvent = document.createEventObject();
//assign available properties
customEvent.bubbles = bubbles;
customEvent.cancelable = cancelable;
customEvent.view = view;
customEvent.ctrlKey = ctrlKey;
customEvent.altKey = altKey;
customEvent.shiftKey = shiftKey;
customEvent.metaKey = metaKey;
/*
* IE doesn't support charCode explicitly. CharCode should
* take precedence over any keyCode value for accurate
* representation.
*/
customEvent.keyCode = (charCode > 0) ? charCode : keyCode;
//fire the event
target.fireEvent("on" + type, customEvent);
} else {
throw new Error("simulateKeyEvent(): No event simulation framework present.");
}
},
/**
* Simulates a mouse event using the given event information to populate
* the generated event object. This method does browser-equalizing
* calculations to account for differences in the DOM and IE event models
* as well as different browser quirks.
* @method simulateMouseEvent
* @private
* @static
* @param {HTMLElement} target The target of the given event.
* @param {String} type The type of event to fire. This can be any one of
* the following: click, dblclick, mousedown, mouseup, mouseout,
* mouseover, and mousemove.
* @param {Boolean} bubbles (Optional) Indicates if the event can be
* bubbled up. DOM Level 2 specifies that all mouse events bubble by
* default. The default is true.
* @param {Boolean} cancelable (Optional) Indicates if the event can be
* canceled using preventDefault(). DOM Level 2 specifies that all
* mouse events except mousemove can be cancelled. The default
* is true for all events except mousemove, for which the default
* is false.
* @param {Window} view (Optional) The view containing the target. This is
* typically the window object. The default is window.
* @param {int} detail (Optional) The number of times the mouse button has
* been used. The default value is 1.
* @param {int} screenX (Optional) The x-coordinate on the screen at which
* point the event occured. The default is 0.
* @param {int} screenY (Optional) The y-coordinate on the screen at which
* point the event occured. The default is 0.
* @param {int} clientX (Optional) The x-coordinate on the client at which
* point the event occured. The default is 0.
* @param {int} clientY (Optional) The y-coordinate on the client at which
* point the event occured. The default is 0.
* @param {Boolean} ctrlKey (Optional) Indicates if one of the CTRL keys
* is pressed while the event is firing. The default is false.
* @param {Boolean} altKey (Optional) Indicates if one of the ALT keys
* is pressed while the event is firing. The default is false.
* @param {Boolean} shiftKey (Optional) Indicates if one of the SHIFT keys
* is pressed while the event is firing. The default is false.
* @param {Boolean} metaKey (Optional) Indicates if one of the META keys
* is pressed while the event is firing. The default is false.
* @param {int} button (Optional) The button being pressed while the event
* is executing. The value should be 0 for the primary mouse button
* (typically the left button), 1 for the terciary mouse button
* (typically the middle button), and 2 for the secondary mouse button
* (typically the right button). The default is 0.
* @param {HTMLElement} relatedTarget (Optional) For mouseout events,
* this is the element that the mouse has moved to. For mouseover
* events, this is the element that the mouse has moved from. This
* argument is ignored for all other events. The default is null.
*/
simulateMouseEvent : function (target /*:HTMLElement*/, type /*:String*/,
bubbles /*:Boolean*/, cancelable /*:Boolean*/,
view /*:Window*/, detail /*:int*/,
screenX /*:int*/, screenY /*:int*/,
clientX /*:int*/, clientY /*:int*/,
ctrlKey /*:Boolean*/, altKey /*:Boolean*/,
shiftKey /*:Boolean*/, metaKey /*:Boolean*/,
button /*:int*/, relatedTarget /*:HTMLElement*/) /*:Void*/
{
//check target
target = YAHOO.util.Dom.get(target);
if (!target){
throw new Error("simulateMouseEvent(): Invalid target.");
}
//check event type
if (YAHOO.lang.isString(type)){
type = type.toLowerCase();
switch(type){
case "mouseover":
case "mouseout":
case "mousedown":
case "mouseup":
case "click":
case "dblclick":
case "mousemove":
break;
default:
throw new Error("simulateMouseEvent(): Event type '" + type + "' not supported.");
}
} else {
throw new Error("simulateMouseEvent(): Event type must be a string.");
}
//setup default values
if (!YAHOO.lang.isBoolean(bubbles)){
bubbles = true; //all mouse events bubble
}
if (!YAHOO.lang.isBoolean(cancelable)){
cancelable = (type != "mousemove"); //mousemove is the only one that can't be cancelled
}
if (!YAHOO.lang.isObject(view)){
view = window; //view is typically window
}
if (!YAHOO.lang.isNumber(detail)){
detail = 1; //number of mouse clicks must be at least one
}
if (!YAHOO.lang.isNumber(screenX)){
screenX = 0;
}
if (!YAHOO.lang.isNumber(screenY)){
screenY = 0;
}
if (!YAHOO.lang.isNumber(clientX)){
clientX = 0;
}
if (!YAHOO.lang.isNumber(clientY)){
clientY = 0;
}
if (!YAHOO.lang.isBoolean(ctrlKey)){
ctrlKey = false;
}
if (!YAHOO.lang.isBoolean(altKey)){
altKey = false;
}
if (!YAHOO.lang.isBoolean(shiftKey)){
shiftKey = false;
}
if (!YAHOO.lang.isBoolean(metaKey)){
metaKey = false;
}
if (!YAHOO.lang.isNumber(button)){
button = 0;
}
//try to create a mouse event
var customEvent /*:MouseEvent*/ = null;
//check for DOM-compliant browsers first
if (YAHOO.lang.isFunction(document.createEvent)){
customEvent = document.createEvent("MouseEvents");
//Safari 2.x (WebKit 418) still doesn't implement initMouseEvent()
if (customEvent.initMouseEvent){
customEvent.initMouseEvent(type, bubbles, cancelable, view, detail,
screenX, screenY, clientX, clientY,
ctrlKey, altKey, shiftKey, metaKey,
button, relatedTarget);
} else { //Safari
//the closest thing available in Safari 2.x is UIEvents
customEvent = document.createEvent("UIEvents");
customEvent.initEvent(type, bubbles, cancelable);
customEvent.view = view;
customEvent.detail = detail;
customEvent.screenX = screenX;
customEvent.screenY = screenY;
customEvent.clientX = clientX;
customEvent.clientY = clientY;
customEvent.ctrlKey = ctrlKey;
customEvent.altKey = altKey;
customEvent.metaKey = metaKey;
customEvent.shiftKey = shiftKey;
customEvent.button = button;
customEvent.relatedTarget = relatedTarget;
}
/*
* Check to see if relatedTarget has been assigned. Firefox
* versions less than 2.0 don't allow it to be assigned via
* initMouseEvent() and the property is readonly after event
* creation, so in order to keep YAHOO.util.getRelatedTarget()
* working, assign to the IE proprietary toElement property
* for mouseout event and fromElement property for mouseover
* event.
*/
if (relatedTarget && !customEvent.relatedTarget){
if (type == "mouseout"){
customEvent.toElement = relatedTarget;
} else if (type == "mouseover"){
customEvent.fromElement = relatedTarget;
}
}
//fire the event
target.dispatchEvent(customEvent);
} else if (YAHOO.lang.isObject(document.createEventObject)){ //IE
//create an IE event object
customEvent = document.createEventObject();
//assign available properties
customEvent.bubbles = bubbles;
customEvent.cancelable = cancelable;
customEvent.view = view;
customEvent.detail = detail;
customEvent.screenX = screenX;
customEvent.screenY = screenY;
customEvent.clientX = clientX;
customEvent.clientY = clientY;
customEvent.ctrlKey = ctrlKey;
customEvent.altKey = altKey;
customEvent.metaKey = metaKey;
customEvent.shiftKey = shiftKey;
//fix button property for IE's wacky implementation
switch(button){
case 0:
customEvent.button = 1;
break;
case 1:
customEvent.button = 4;
break;
case 2:
//leave as is
break;
default:
customEvent.button = 0;
}
/*
* Have to use relatedTarget because IE won't allow assignment
* to toElement or fromElement on generic events. This keeps
* YAHOO.util.customEvent.getRelatedTarget() functional.
*/
customEvent.relatedTarget = relatedTarget;
//fire the event
target.fireEvent("on" + type, customEvent);
} else {
throw new Error("simulateMouseEvent(): No event simulation framework present.");
}
},
//--------------------------------------------------------------------------
// Mouse events
//--------------------------------------------------------------------------
/**
* Simulates a mouse event on a particular element.
* @param {HTMLElement} target The element to click on.
* @param {String} type The type of event to fire. This can be any one of
* the following: click, dblclick, mousedown, mouseup, mouseout,
* mouseover, and mousemove.
* @param {Object} options Additional event options (use DOM standard names).
* @method mouseEvent
* @static
*/
fireMouseEvent : function (target /*:HTMLElement*/, type /*:String*/,
options /*:Object*/) /*:Void*/
{
options = options || {};
this.simulateMouseEvent(target, type, options.bubbles,
options.cancelable, options.view, options.detail, options.screenX,
options.screenY, options.clientX, options.clientY, options.ctrlKey,
options.altKey, options.shiftKey, options.metaKey, options.button,
options.relatedTarget);
},
/**
* Simulates a click on a particular element.
* @param {HTMLElement} target The element to click on.
* @param {Object} options Additional event options (use DOM standard names).
* @method click
* @static
*/
click : function (target /*:HTMLElement*/, options /*:Object*/) /*:Void*/ {
this.fireMouseEvent(target, "click", options);
},
/**
* Simulates a double click on a particular element.
* @param {HTMLElement} target The element to double click on.
* @param {Object} options Additional event options (use DOM standard names).
* @method dblclick
* @static
*/
dblclick : function (target /*:HTMLElement*/, options /*:Object*/) /*:Void*/ {
this.fireMouseEvent( target, "dblclick", options);
},
/**
* Simulates a mousedown on a particular element.
* @param {HTMLElement} target The element to act on.
* @param {Object} options Additional event options (use DOM standard names).
* @method mousedown
* @static
*/
mousedown : function (target /*:HTMLElement*/, options /*Object*/) /*:Void*/ {
this.fireMouseEvent(target, "mousedown", options);
},
/**
* Simulates a mousemove on a particular element.
* @param {HTMLElement} target The element to act on.
* @param {Object} options Additional event options (use DOM standard names).
* @method mousemove
* @static
*/
mousemove : function (target /*:HTMLElement*/, options /*Object*/) /*:Void*/ {
this.fireMouseEvent(target, "mousemove", options);
},
/**
* Simulates a mouseout event on a particular element. Use "relatedTarget"
* on the options object to specify where the mouse moved to.
* Quirks: Firefox less than 2.0 doesn't set relatedTarget properly, so
* toElement is assigned in its place. IE doesn't allow toElement to be
* be assigned, so relatedTarget is assigned in its place. Both of these
* concessions allow YAHOO.util.Event.getRelatedTarget() to work correctly
* in both browsers.
* @param {HTMLElement} target The element to act on.
* @param {Object} options Additional event options (use DOM standard names).
* @method mouseout
* @static
*/
mouseout : function (target /*:HTMLElement*/, options /*Object*/) /*:Void*/ {
this.fireMouseEvent(target, "mouseout", options);
},
/**
* Simulates a mouseover event on a particular element. Use "relatedTarget"
* on the options object to specify where the mouse moved from.
* Quirks: Firefox less than 2.0 doesn't set relatedTarget properly, so
* fromElement is assigned in its place. IE doesn't allow fromElement to be
* be assigned, so relatedTarget is assigned in its place. Both of these
* concessions allow YAHOO.util.Event.getRelatedTarget() to work correctly
* in both browsers.
* @param {HTMLElement} target The element to act on.
* @param {Object} options Additional event options (use DOM standard names).
* @method mouseover
* @static
*/
mouseover : function (target /*:HTMLElement*/, options /*Object*/) /*:Void*/ {
this.fireMouseEvent(target, "mouseover", options);
},
/**
* Simulates a mouseup on a particular element.
* @param {HTMLElement} target The element to act on.
* @param {Object} options Additional event options (use DOM standard names).
* @method mouseup
* @static
*/
mouseup : function (target /*:HTMLElement*/, options /*Object*/) /*:Void*/ {
this.fireMouseEvent(target, "mouseup", options);
},
//--------------------------------------------------------------------------
// Key events
//--------------------------------------------------------------------------
/**
* Fires an event that normally would be fired by the keyboard (keyup,
* keydown, keypress). Make sure to specify either keyCode or charCode as
* an option.
* @private
* @param {String} type The type of event ("keyup", "keydown" or "keypress").
* @param {HTMLElement} target The target of the event.
* @param {Object} options Options for the event. Either keyCode or charCode
* are required.
* @method fireKeyEvent
* @static
*/
fireKeyEvent : function (type /*:String*/, target /*:HTMLElement*/,
options /*:Object*/) /*:Void*/
{
options = options || {};
this.simulateKeyEvent(target, type, options.bubbles,
options.cancelable, options.view, options.ctrlKey,
options.altKey, options.shiftKey, options.metaKey,
options.keyCode, options.charCode);
},
/**
* Simulates a keydown event on a particular element.
* @param {HTMLElement} target The element to act on.
* @param {Object} options Additional event options (use DOM standard names).
* @method keydown
* @static
*/
keydown : function (target /*:HTMLElement*/, options /*:Object*/) /*:Void*/ {
this.fireKeyEvent("keydown", target, options);
},
/**
* Simulates a keypress on a particular element.
* @param {HTMLElement} target The element to act on.
* @param {Object} options Additional event options (use DOM standard names).
* @method keypress
* @static
*/
keypress : function (target /*:HTMLElement*/, options /*:Object*/) /*:Void*/ {
this.fireKeyEvent("keypress", target, options);
},
/**
* Simulates a keyup event on a particular element.
* @param {HTMLElement} target The element to act on.
* @param {Object} options Additional event options (use DOM standard names).
* @method keyup
* @static
*/
keyup : function (target /*:HTMLElement*/, options /*Object*/) /*:Void*/ {
this.fireKeyEvent("keyup", target, options);
}
};
YAHOO.register("event-simulate", YAHOO.util.UserAction, {version: "2.8.2r1", build: "7"});
|