X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/0494b8d9b9bb03ab6c22b34dae81261e3cd7e3e6..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/src/widgets/Shadow.js

diff --git a/src/widgets/Shadow.js b/src/widgets/Shadow.js
deleted file mode 100644
index 316d1f77..00000000
--- a/src/widgets/Shadow.js
+++ /dev/null
@@ -1,203 +0,0 @@
-/*!
- * Ext JS Library 3.3.1
- * Copyright(c) 2006-2010 Sencha Inc.
- * licensing@sencha.com
- * http://www.sencha.com/license
- */
-/**
- * @class Ext.Shadow
- * Simple class that can provide a shadow effect for any element.  Note that the element MUST be absolutely positioned,
- * and the shadow does not provide any shimming.  This should be used only in simple cases -- for more advanced
- * functionality that can also provide the same shadow effect, see the {@link Ext.Layer} class.
- * @constructor
- * Create a new Shadow
- * @param {Object} config The config object
- */
-Ext.Shadow = function(config) {
-    Ext.apply(this, config);
-    if (typeof this.mode != "string") {
-        this.mode = this.defaultMode;
-    }
-    var o = this.offset,
-        a = {
-            h: 0
-        },
-        rad = Math.floor(this.offset / 2);
-    switch (this.mode.toLowerCase()) {
-        // all this hideous nonsense calculates the various offsets for shadows
-        case "drop":
-            a.w = 0;
-            a.l = a.t = o;
-            a.t -= 1;
-            if (Ext.isIE) {
-                a.l -= this.offset + rad;
-                a.t -= this.offset + rad;
-                a.w -= rad;
-                a.h -= rad;
-                a.t += 1;
-            }
-        break;
-        case "sides":
-            a.w = (o * 2);
-            a.l = -o;
-            a.t = o - 1;
-            if (Ext.isIE) {
-                a.l -= (this.offset - rad);
-                a.t -= this.offset + rad;
-                a.l += 1;
-                a.w -= (this.offset - rad) * 2;
-                a.w -= rad + 1;
-                a.h -= 1;
-            }
-        break;
-        case "frame":
-            a.w = a.h = (o * 2);
-            a.l = a.t = -o;
-            a.t += 1;
-            a.h -= 2;
-            if (Ext.isIE) {
-                a.l -= (this.offset - rad);
-                a.t -= (this.offset - rad);
-                a.l += 1;
-                a.w -= (this.offset + rad + 1);
-                a.h -= (this.offset + rad);
-                a.h += 1;
-            }
-        break;
-    };
-
-    this.adjusts = a;
-};
-
-Ext.Shadow.prototype = {
-    /**
-     * @cfg {String} mode
-     * The shadow display mode.  Supports the following options:<div class="mdetail-params"><ul>
-     * <li><b><tt>sides</tt></b> : Shadow displays on both sides and bottom only</li>
-     * <li><b><tt>frame</tt></b> : Shadow displays equally on all four sides</li>
-     * <li><b><tt>drop</tt></b> : Traditional bottom-right drop shadow</li>
-     * </ul></div>
-     */
-    /**
-     * @cfg {String} offset
-     * The number of pixels to offset the shadow from the element (defaults to <tt>4</tt>)
-     */
-    offset: 4,
-
-    // private
-    defaultMode: "drop",
-
-    /**
-     * Displays the shadow under the target element
-     * @param {Mixed} targetEl The id or element under which the shadow should display
-     */
-    show: function(target) {
-        target = Ext.get(target);
-        if (!this.el) {
-            this.el = Ext.Shadow.Pool.pull();
-            if (this.el.dom.nextSibling != target.dom) {
-                this.el.insertBefore(target);
-            }
-        }
-        this.el.setStyle("z-index", this.zIndex || parseInt(target.getStyle("z-index"), 10) - 1);
-        if (Ext.isIE) {
-            this.el.dom.style.filter = "progid:DXImageTransform.Microsoft.alpha(opacity=50) progid:DXImageTransform.Microsoft.Blur(pixelradius=" + (this.offset) + ")";
-        }
-        this.realign(
-        target.getLeft(true),
-        target.getTop(true),
-        target.getWidth(),
-        target.getHeight()
-        );
-        this.el.dom.style.display = "block";
-    },
-
-    /**
-     * Returns true if the shadow is visible, else false
-     */
-    isVisible: function() {
-        return this.el ? true: false;
-    },
-
-    /**
-     * Direct alignment when values are already available. Show must be called at least once before
-     * calling this method to ensure it is initialized.
-     * @param {Number} left The target element left position
-     * @param {Number} top The target element top position
-     * @param {Number} width The target element width
-     * @param {Number} height The target element height
-     */
-    realign: function(l, t, w, h) {
-        if (!this.el) {
-            return;
-        }
-        var a = this.adjusts,
-            d = this.el.dom,
-            s = d.style,
-            iea = 0,
-            sw = (w + a.w),
-            sh = (h + a.h),
-            sws = sw + "px",
-            shs = sh + "px",
-            cn,
-            sww;
-        s.left = (l + a.l) + "px";
-        s.top = (t + a.t) + "px";
-        if (s.width != sws || s.height != shs) {
-            s.width = sws;
-            s.height = shs;
-            if (!Ext.isIE) {
-                cn = d.childNodes;
-                sww = Math.max(0, (sw - 12)) + "px";
-                cn[0].childNodes[1].style.width = sww;
-                cn[1].childNodes[1].style.width = sww;
-                cn[2].childNodes[1].style.width = sww;
-                cn[1].style.height = Math.max(0, (sh - 12)) + "px";
-            }
-        }
-    },
-
-    /**
-     * Hides this shadow
-     */
-    hide: function() {
-        if (this.el) {
-            this.el.dom.style.display = "none";
-            Ext.Shadow.Pool.push(this.el);
-            delete this.el;
-        }
-    },
-
-    /**
-     * Adjust the z-index of this shadow
-     * @param {Number} zindex The new z-index
-     */
-    setZIndex: function(z) {
-        this.zIndex = z;
-        if (this.el) {
-            this.el.setStyle("z-index", z);
-        }
-    }
-};
-
-// Private utility class that manages the internal Shadow cache
-Ext.Shadow.Pool = function() {
-    var p = [],
-        markup = Ext.isIE ?
-            '<div class="x-ie-shadow"></div>':
-            '<div class="x-shadow"><div class="xst"><div class="xstl"></div><div class="xstc"></div><div class="xstr"></div></div><div class="xsc"><div class="xsml"></div><div class="xsmc"></div><div class="xsmr"></div></div><div class="xsb"><div class="xsbl"></div><div class="xsbc"></div><div class="xsbr"></div></div></div>';
-    return {
-        pull: function() {
-            var sh = p.shift();
-            if (!sh) {
-                sh = Ext.get(Ext.DomHelper.insertHtml("beforeBegin", document.body.firstChild, markup));
-                sh.autoBoxAdjust = false;
-            }
-            return sh;
-        },
-
-        push: function(sh) {
-            p.push(sh);
-        }
-    };
-}();
\ No newline at end of file