X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/7a654f8d43fdb43d78b63d90528bed6e86b608cc..refs/heads/master:/docs/source/DD.html diff --git a/docs/source/DD.html b/docs/source/DD.html index 52a7ff97..693d66cf 100644 --- a/docs/source/DD.html +++ b/docs/source/DD.html @@ -1,4 +1,21 @@ -
+ +/* + + + + +\ No newline at end of file +The source code + + + + + + +/* * This is a derivative of the similarly named class in the YUI Library. * The original license: * Copyright (c) 2006, Yahoo! Inc. All rights reserved. @@ -7,43 +24,44 @@ */ -/** - * @class Ext.dd.DD +/** + * @class Ext.dd.DD * A DragDrop implementation where the linked element follows the * mouse cursor during a drag. * @extends Ext.dd.DragDrop - * @constructor - * @param {String} id the id of the linked element - * @param {String} sGroup the group of related DragDrop items - * @param {object} config an object containing configurable attributes - * Valid properties for DD: - * scroll */ - Ext.define('Ext.dd.DD', { extend: 'Ext.dd.DragDrop', requires: ['Ext.dd.DragDropManager'], + + /** + * Creates new DD instance. + * @param {String} id the id of the linked element + * @param {String} sGroup the group of related DragDrop items + * @param {Object} config an object containing configurable attributes. + * Valid properties for DD: scroll + */ constructor: function(id, sGroup, config) { if (id) { this.init(id, sGroup, config); } }, - /** + /** * When set to true, the utility automatically tries to scroll the browser * window when a drag and drop element is dragged near the viewport boundary. * Defaults to true. * @property scroll - * @type boolean + * @type Boolean */ scroll: true, - /** + /** * Sets the pointer offset to the distance between the linked element's top * left corner and the location the element was clicked * @method autoOffset - * @param {int} iPageX the X coordinate of the click - * @param {int} iPageY the Y coordinate of the click + * @param {Number} iPageX the X coordinate of the click + * @param {Number} iPageY the Y coordinate of the click */ autoOffset: function(iPageX, iPageY) { var x = iPageX - this.startPageX; @@ -51,27 +69,27 @@ Ext.define('Ext.dd.DD', { this.setDelta(x, y); }, - /** + /** * Sets the pointer offset. You can call this directly to force the * offset to be in a particular location (e.g., pass in 0,0 to set it * to the center of the object) * @method setDelta - * @param {int} iDeltaX the distance from the left - * @param {int} iDeltaY the distance from the top + * @param {Number} iDeltaX the distance from the left + * @param {Number} iDeltaY the distance from the top */ setDelta: function(iDeltaX, iDeltaY) { this.deltaX = iDeltaX; this.deltaY = iDeltaY; }, - /** + /** * Sets the drag element to the location of the mousedown or click event, * maintaining the cursor location relative to the location on the element * that was clicked. Override this if you want to place the element in a * location other than where the cursor is. * @method setDragElPos - * @param {int} iPageX the X coordinate of the mousedown or drag event - * @param {int} iPageY the Y coordinate of the mousedown or drag event + * @param {Number} iPageX the X coordinate of the mousedown or drag event + * @param {Number} iPageY the Y coordinate of the mousedown or drag event */ setDragElPos: function(iPageX, iPageY) { // the first time we do this, we are going to check to make sure @@ -81,21 +99,21 @@ Ext.define('Ext.dd.DD', { this.alignElWithMouse(el, iPageX, iPageY); }, - /** + /** * Sets the element to the location of the mousedown or click event, * maintaining the cursor location relative to the location on the element * that was clicked. Override this if you want to place the element in a * location other than where the cursor is. * @method alignElWithMouse * @param {HTMLElement} el the element to move - * @param {int} iPageX the X coordinate of the mousedown or drag event - * @param {int} iPageY the Y coordinate of the mousedown or drag event + * @param {Number} iPageX the X coordinate of the mousedown or drag event + * @param {Number} iPageY the Y coordinate of the mousedown or drag event */ alignElWithMouse: function(el, iPageX, iPageY) { var oCoord = this.getTargetCoord(iPageX, iPageY), fly = el.dom ? el : Ext.fly(el, '_dd'), elSize = fly.getSize(), - EL = Ext.core.Element, + EL = Ext.Element, vpSize; if (!this.deltaSetXY) { @@ -121,14 +139,14 @@ Ext.define('Ext.dd.DD', { return oCoord; }, - /** + /** * Saves the most recent position so that we can reset the constraints and * tick marks on-demand. We need to know this so that we can calculate the * number of pixels the element is offset from its original position. * @method cachePosition - * @param iPageX the current x position (optional, this just makes it so we + * @param {Number} iPageX (optional) the current x position (this just makes it so we * don't have to look it up again) - * @param iPageY the current y position (optional, this just makes it so we + * @param {Number} iPageY (optional) the current y position (this just makes it so we * don't have to look it up again) */ cachePosition: function(iPageX, iPageY) { @@ -136,30 +154,30 @@ Ext.define('Ext.dd.DD', { this.lastPageX = iPageX; this.lastPageY = iPageY; } else { - var aCoord = Ext.core.Element.getXY(this.getEl()); + var aCoord = Ext.Element.getXY(this.getEl()); this.lastPageX = aCoord[0]; this.lastPageY = aCoord[1]; } }, - /** + /** * Auto-scroll the window if the dragged object has been moved beyond the * visible window boundary. * @method autoScroll - * @param {int} x the drag element's x position - * @param {int} y the drag element's y position - * @param {int} h the height of the drag element - * @param {int} w the width of the drag element + * @param {Number} x the drag element's x position + * @param {Number} y the drag element's y position + * @param {Number} h the height of the drag element + * @param {Number} w the width of the drag element * @private */ autoScroll: function(x, y, h, w) { if (this.scroll) { // The client height - var clientH = Ext.core.Element.getViewHeight(); + var clientH = Ext.Element.getViewHeight(); // The client width - var clientW = Ext.core.Element.getViewWidth(); + var clientW = Ext.Element.getViewWidth(); // The amt scrolled down var st = this.DDMInstance.getScrollTop(); @@ -217,12 +235,12 @@ Ext.define('Ext.dd.DD', { } }, - /** + /** * Finds the location the element should be placed if we want to move * it to where the mouse location less the click offset would place us. * @method getTargetCoord - * @param {int} iPageX the X coordinate of the click - * @param {int} iPageY the Y coordinate of the click + * @param {Number} iPageX the X coordinate of the click + * @param {Number} iPageY the Y coordinate of the click * @return an object that contains the coordinates (Object.x and Object.y) * @private */ @@ -255,7 +273,7 @@ Ext.define('Ext.dd.DD', { return {x: x, y: y}; }, - /** + /** * Sets up config options specific to this class. Overrides * Ext.dd.DragDrop, but all versions of this method through the * inheritance chain are called @@ -265,7 +283,7 @@ Ext.define('Ext.dd.DD', { this.scroll = (this.config.scroll !== false); }, - /** + /** * Event that fires prior to the onMouseDown event. Overrides * Ext.dd.DragDrop. */ @@ -274,7 +292,7 @@ Ext.define('Ext.dd.DD', { this.autoOffset(e.getPageX(), e.getPageY()); }, - /** + /** * Event that fires prior to the onDrag event. Overrides * Ext.dd.DragDrop. */ @@ -314,4 +332,6 @@ Ext.define('Ext.dd.DD', { */ }); -