summaryrefslogtreecommitdiffstats
path: root/testing/mochitest/MochiKit/New.js
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--testing/mochitest/MochiKit/New.js283
1 files changed, 283 insertions, 0 deletions
diff --git a/testing/mochitest/MochiKit/New.js b/testing/mochitest/MochiKit/New.js
new file mode 100644
index 0000000000..529f1e7223
--- /dev/null
+++ b/testing/mochitest/MochiKit/New.js
@@ -0,0 +1,283 @@
+
+MochiKit.Base.update(MochiKit.DOM, {
+ /** @id MochiKit.DOM.makeClipping */
+ makeClipping: function (element) {
+ element = MochiKit.DOM.getElement(element);
+ var oldOverflow = element.style.overflow;
+ if ((MochiKit.Style.getStyle(element, 'overflow') || 'visible') != 'hidden') {
+ element.style.overflow = 'hidden';
+ }
+ return oldOverflow;
+ },
+
+ /** @id MochiKit.DOM.undoClipping */
+ undoClipping: function (element, overflow) {
+ element = MochiKit.DOM.getElement(element);
+ if (!overflow) {
+ return;
+ }
+ element.style.overflow = overflow;
+ },
+
+ /** @id MochiKit.DOM.makePositioned */
+ makePositioned: function (element) {
+ element = MochiKit.DOM.getElement(element);
+ var pos = MochiKit.Style.getStyle(element, 'position');
+ if (pos == 'static' || !pos) {
+ element.style.position = 'relative';
+ // Opera returns the offset relative to the positioning context,
+ // when an element is position relative but top and left have
+ // not been defined
+ if (/Opera/.test(navigator.userAgent)) {
+ element.style.top = 0;
+ element.style.left = 0;
+ }
+ }
+ },
+
+ /** @id MochiKit.DOM.undoPositioned */
+ undoPositioned: function (element) {
+ element = MochiKit.DOM.getElement(element);
+ if (element.style.position == 'relative') {
+ element.style.position = element.style.top = element.style.left = element.style.bottom = element.style.right = '';
+ }
+ },
+
+ /** @id MochiKit.DOM.getFirstElementByTagAndClassName */
+ getFirstElementByTagAndClassName: function (tagName, className,
+ /* optional */parent) {
+ var self = MochiKit.DOM;
+ if (typeof(tagName) == 'undefined' || tagName === null) {
+ tagName = '*';
+ }
+ if (typeof(parent) == 'undefined' || parent === null) {
+ parent = self._document;
+ }
+ parent = self.getElement(parent);
+ var children = (parent.getElementsByTagName(tagName)
+ || self._document.all);
+ if (typeof(className) == 'undefined' || className === null) {
+ return children[0];
+ }
+
+ for (var i = 0; i < children.length; i++) {
+ var child = children[i];
+ var classNames = child.className.split(' ');
+ for (var j = 0; j < classNames.length; j++) {
+ if (classNames[j] == className) {
+ return child;
+ }
+ }
+ }
+ },
+
+ /** @id MochiKit.DOM.isParent */
+ isParent: function (child, element) {
+ if (!child.parentNode || child == element) {
+ return false;
+ }
+
+ if (child.parentNode == element) {
+ return true;
+ }
+
+ return MochiKit.DOM.isParent(child.parentNode, element);
+ }
+});
+
+MochiKit.Position = {
+ // set to true if needed, warning: firefox performance problems
+ // NOT neeeded for page scrolling, only if draggable contained in
+ // scrollable elements
+ includeScrollOffsets: false,
+
+ /** @id MochiKit.Position.prepare */
+ prepare: function () {
+ var deltaX = window.pageXOffset
+ || document.documentElement.scrollLeft
+ || document.body.scrollLeft
+ || 0;
+ var deltaY = window.pageYOffset
+ || document.documentElement.scrollTop
+ || document.body.scrollTop
+ || 0;
+ this.windowOffset = new MochiKit.Style.Coordinates(deltaX, deltaY);
+ },
+
+ /** @id MochiKit.Position.cumulativeOffset */
+ cumulativeOffset: function (element) {
+ var valueT = 0;
+ var valueL = 0;
+ do {
+ valueT += element.offsetTop || 0;
+ valueL += element.offsetLeft || 0;
+ element = element.offsetParent;
+ } while (element);
+ return new MochiKit.Style.Coordinates(valueL, valueT);
+ },
+
+ /** @id MochiKit.Position.realOffset */
+ realOffset: function (element) {
+ var valueT = 0;
+ var valueL = 0;
+ do {
+ valueT += element.scrollTop || 0;
+ valueL += element.scrollLeft || 0;
+ element = element.parentNode;
+ } while (element);
+ return new MochiKit.Style.Coordinates(valueL, valueT);
+ },
+
+ /** @id MochiKit.Position.within */
+ within: function (element, x, y) {
+ if (this.includeScrollOffsets) {
+ return this.withinIncludingScrolloffsets(element, x, y);
+ }
+ this.xcomp = x;
+ this.ycomp = y;
+ this.offset = this.cumulativeOffset(element);
+ if (element.style.position == "fixed") {
+ this.offset.x += this.windowOffset.x;
+ this.offset.y += this.windowOffset.y;
+ }
+
+ return (y >= this.offset.y &&
+ y < this.offset.y + element.offsetHeight &&
+ x >= this.offset.x &&
+ x < this.offset.x + element.offsetWidth);
+ },
+
+ /** @id MochiKit.Position.withinIncludingScrolloffsets */
+ withinIncludingScrolloffsets: function (element, x, y) {
+ var offsetcache = this.realOffset(element);
+
+ this.xcomp = x + offsetcache.x - this.windowOffset.x;
+ this.ycomp = y + offsetcache.y - this.windowOffset.y;
+ this.offset = this.cumulativeOffset(element);
+
+ return (this.ycomp >= this.offset.y &&
+ this.ycomp < this.offset.y + element.offsetHeight &&
+ this.xcomp >= this.offset.x &&
+ this.xcomp < this.offset.x + element.offsetWidth);
+ },
+
+ // within must be called directly before
+ /** @id MochiKit.Position.overlap */
+ overlap: function (mode, element) {
+ if (!mode) {
+ return 0;
+ }
+ if (mode == 'vertical') {
+ return ((this.offset.y + element.offsetHeight) - this.ycomp) /
+ element.offsetHeight;
+ }
+ if (mode == 'horizontal') {
+ return ((this.offset.x + element.offsetWidth) - this.xcomp) /
+ element.offsetWidth;
+ }
+ },
+
+ /** @id MochiKit.Position.absolutize */
+ absolutize: function (element) {
+ element = MochiKit.DOM.getElement(element);
+ if (element.style.position == 'absolute') {
+ return;
+ }
+ MochiKit.Position.prepare();
+
+ var offsets = MochiKit.Position.positionedOffset(element);
+ var width = element.clientWidth;
+ var height = element.clientHeight;
+
+ var oldStyle = {
+ 'position': element.style.position,
+ 'left': offsets.x - parseFloat(element.style.left || 0),
+ 'top': offsets.y - parseFloat(element.style.top || 0),
+ 'width': element.style.width,
+ 'height': element.style.height
+ };
+
+ element.style.position = 'absolute';
+ element.style.top = offsets.y + 'px';
+ element.style.left = offsets.x + 'px';
+ element.style.width = width + 'px';
+ element.style.height = height + 'px';
+
+ return oldStyle;
+ },
+
+ /** @id MochiKit.Position.positionedOffset */
+ positionedOffset: function (element) {
+ var valueT = 0, valueL = 0;
+ do {
+ valueT += element.offsetTop || 0;
+ valueL += element.offsetLeft || 0;
+ element = element.offsetParent;
+ if (element) {
+ p = MochiKit.Style.getStyle(element, 'position');
+ if (p == 'relative' || p == 'absolute') {
+ break;
+ }
+ }
+ } while (element);
+ return new MochiKit.Style.Coordinates(valueL, valueT);
+ },
+
+ /** @id MochiKit.Position.relativize */
+ relativize: function (element, oldPos) {
+ element = MochiKit.DOM.getElement(element);
+ if (element.style.position == 'relative') {
+ return;
+ }
+ MochiKit.Position.prepare();
+
+ var top = parseFloat(element.style.top || 0) -
+ (oldPos['top'] || 0);
+ var left = parseFloat(element.style.left || 0) -
+ (oldPos['left'] || 0);
+
+ element.style.position = oldPos['position'];
+ element.style.top = top + 'px';
+ element.style.left = left + 'px';
+ element.style.width = oldPos['width'];
+ element.style.height = oldPos['height'];
+ },
+
+ /** @id MochiKit.Position.clone */
+ clone: function (source, target) {
+ source = MochiKit.DOM.getElement(source);
+ target = MochiKit.DOM.getElement(target);
+ target.style.position = 'absolute';
+ var offsets = this.cumulativeOffset(source);
+ target.style.top = offsets.y + 'px';
+ target.style.left = offsets.x + 'px';
+ target.style.width = source.offsetWidth + 'px';
+ target.style.height = source.offsetHeight + 'px';
+ },
+
+ /** @id MochiKit.Position.page */
+ page: function (forElement) {
+ var valueT = 0;
+ var valueL = 0;
+
+ var element = forElement;
+ do {
+ valueT += element.offsetTop || 0;
+ valueL += element.offsetLeft || 0;
+
+ // Safari fix
+ if (element.offsetParent == document.body && MochiKit.Style.getStyle(element, 'position') == 'absolute') {
+ break;
+ }
+ } while (element = element.offsetParent);
+
+ element = forElement;
+ do {
+ valueT -= element.scrollTop || 0;
+ valueL -= element.scrollLeft || 0;
+ } while (element = element.parentNode);
+
+ return new MochiKit.Style.Coordinates(valueL, valueT);
+ }
+};
+