Add new directory structure. Tags will contain current and past releases, and stable will contain any bug fixes to the current stable release so users won't have to get the potentially broken trunk build to fix a screwup in stable.
Trunk updated to 0.9 git-svn-id: http://kusabax.cultnet.net/svn/repo/stable@176 73d99b7e-4f53-4972-b7b7-2ecd3c4d89ee
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// Copyright (c) 2005 Thomas Fakes (http://craz8.com)
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//
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// This code is substantially based on code from script.aculo.us which has the
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// following copyright and permission notice
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//
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// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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var Resizeable = Class.create();
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Resizeable.prototype = {
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initialize: function(element) {
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var options = Object.extend({
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top: 6,
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bottom: 6,
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left: 6,
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right: 6,
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minHeight: 0,
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minWidth: 0,
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zindex: 1000,
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resize: null
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}, arguments[1] || {});
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this.element = $(element);
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this.handle = this.element;
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Element.makePositioned(this.element); // fix IE
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this.options = options;
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this.active = false;
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this.resizing = false;
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this.currentDirection = '';
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this.eventMouseDown = this.startResize.bindAsEventListener(this);
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this.eventMouseUp = this.endResize.bindAsEventListener(this);
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this.eventMouseMove = this.update.bindAsEventListener(this);
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this.eventCursorCheck = this.cursor.bindAsEventListener(this);
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this.eventKeypress = this.keyPress.bindAsEventListener(this);
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this.registerEvents();
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},
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destroy: function() {
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Event.stopObserving(this.handle, "mousedown", this.eventMouseDown);
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this.unregisterEvents();
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},
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registerEvents: function() {
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Event.observe(document, "mouseup", this.eventMouseUp);
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Event.observe(document, "mousemove", this.eventMouseMove);
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Event.observe(document, "keypress", this.eventKeypress);
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Event.observe(this.handle, "mousedown", this.eventMouseDown);
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Event.observe(this.element, "mousemove", this.eventCursorCheck);
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},
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unregisterEvents: function() {
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//if(!this.active) return;
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//Event.stopObserving(document, "mouseup", this.eventMouseUp);
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//Event.stopObserving(document, "mousemove", this.eventMouseMove);
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//Event.stopObserving(document, "mousemove", this.eventCursorCheck);
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//Event.stopObserving(document, "keypress", this.eventKeypress);
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},
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startResize: function(event) {
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if(Event.isLeftClick(event)) {
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// abort on form elements, fixes a Firefox issue
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var src = Event.element(event);
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if(src.tagName && (
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src.tagName=='INPUT' ||
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src.tagName=='SELECT' ||
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src.tagName=='BUTTON' ||
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src.tagName=='TEXTAREA')) return;
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var dir = this.directions(event);
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if (dir.length > 0) {
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this.active = true;
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var offsets = Position.cumulativeOffset(this.element);
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this.startTop = offsets[1];
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this.startLeft = offsets[0];
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this.startWidth = parseInt(Element.getStyle(this.element, 'width'));
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this.startHeight = parseInt(Element.getStyle(this.element, 'height'));
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this.startX = event.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
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this.startY = event.clientY + document.body.scrollTop + document.documentElement.scrollTop;
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this.currentDirection = dir;
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Event.stop(event);
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}
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}
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},
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finishResize: function(event, success) {
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// this.unregisterEvents();
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this.active = false;
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this.resizing = false;
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if(this.options.zindex)
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this.element.style.zIndex = this.originalZ;
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if (this.options.resize) {
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this.options.resize(this.element);
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}
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},
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keyPress: function(event) {
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if(this.active) {
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if(event.keyCode==Event.KEY_ESC) {
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this.finishResize(event, false);
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Event.stop(event);
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}
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}
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},
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endResize: function(event) {
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if(this.active && this.resizing) {
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this.finishResize(event, true);
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Event.stop(event);
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}
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this.active = false;
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this.resizing = false;
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},
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draw: function(event) {
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var pointer = [Event.pointerX(event), Event.pointerY(event)];
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var style = this.element.style;
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if (this.currentDirection.indexOf('n') != -1) {
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var pointerMoved = this.startY - pointer[1];
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var margin = Element.getStyle(this.element, 'margin-top') || "0";
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var newHeight = this.startHeight + pointerMoved;
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if (newHeight > this.options.minHeight) {
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style.height = newHeight + "px";
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style.top = (this.startTop - pointerMoved - parseInt(margin)) + "px";
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}
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}
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if (this.currentDirection.indexOf('w') != -1) {
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var pointerMoved = this.startX - pointer[0];
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var margin = Element.getStyle(this.element, 'margin-left') || "0";
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var newWidth = this.startWidth + pointerMoved;
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if (newWidth > this.options.minWidth) {
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style.left = (this.startLeft - pointerMoved - parseInt(margin)) + "px";
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style.width = newWidth + "px";
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}
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}
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if (this.currentDirection.indexOf('s') != -1) {
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var newHeight = this.startHeight + pointer[1] - this.startY;
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if (newHeight > this.options.minHeight) {
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style.height = newHeight + "px";
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}
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}
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if (this.currentDirection.indexOf('e') != -1) {
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var newWidth = this.startWidth + pointer[0] - this.startX;
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if (newWidth > this.options.minWidth) {
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style.width = newWidth + "px";
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}
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}
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if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering
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},
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between: function(val, low, high) {
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return (val >= low && val < high);
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},
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directions: function(event) {
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var pointer = [Event.pointerX(event), Event.pointerY(event)];
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var offsets = Position.cumulativeOffset(this.element);
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var cursor = '';
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if (this.between(pointer[1] - offsets[1], 0, this.options.top)) cursor += 'n';
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if (this.between((offsets[1] + this.element.offsetHeight) - pointer[1], 0, this.options.bottom)) cursor += 's';
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if (this.between(pointer[0] - offsets[0], 0, this.options.left)) cursor += 'w';
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if (this.between((offsets[0] + this.element.offsetWidth) - pointer[0], 0, this.options.right)) cursor += 'e';
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return cursor;
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},
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cursor: function(event) {
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var cursor = this.directions(event);
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if (cursor.length > 0) {
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cursor += '-resize';
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} else {
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cursor = '';
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}
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this.element.style.cursor = cursor;
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},
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update: function(event) {
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if(this.active) {
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if(!this.resizing) {
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var style = this.element.style;
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this.resizing = true;
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if(Element.getStyle(this.element,'position')=='')
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style.position = "relative";
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if(this.options.zindex) {
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this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0);
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style.zIndex = this.options.zindex;
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}
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}
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this.draw(event);
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// fix AppleWebKit rendering
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if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
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Event.stop(event);
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return false;
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}
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}
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}
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