diff options
Diffstat (limited to 'ui/jquery.ui.resizable.js')
| -rw-r--r-- | ui/jquery.ui.resizable.js | 101 |
1 files changed, 51 insertions, 50 deletions
diff --git a/ui/jquery.ui.resizable.js b/ui/jquery.ui.resizable.js index f683e6b65..040f029f9 100644 --- a/ui/jquery.ui.resizable.js +++ b/ui/jquery.ui.resizable.js @@ -15,37 +15,6 @@ */ (function( $, undefined ) { -function num(v) { - return parseInt(v, 10) || 0; -} - -function isNumber(value) { - return !isNaN(parseInt(value, 10)); -} - -function hasScroll( el, a ) { - - //If overflow is hidden, the element might have extra content, but the user wants to hide it - if ( $( el ).css( "overflow" ) === "hidden") { - return false; - } - - var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop", - has = false; - - if ( el[ scroll ] > 0 ) { - return true; - } - - // TODO: determine which cases actually cause this to happen - // if the element doesn't have the scroll set, see if it's possible to - // set the scroll - el[ scroll ] = 1; - has = ( el[ scroll ] > 0 ); - el[ scroll ] = 0; - return has; -} - $.widget("ui.resizable", $.ui.mouse, { version: "@VERSION", widgetEventPrefix: "resize", @@ -73,6 +42,38 @@ $.widget("ui.resizable", $.ui.mouse, { start: null, stop: null }, + + _num: function( value ) { + return parseInt( value, 10 ) || 0; + }, + + _isNumber: function( value ) { + return !isNaN( parseInt( value , 10 ) ); + }, + + _hasScroll: function( el, a ) { + + //If overflow is hidden, the element might have extra content, but the user wants to hide it + if ( $( el ).css( "overflow" ) === "hidden") { + return false; + } + + var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop", + has = false; + + if ( el[ scroll ] > 0 ) { + return true; + } + + // TODO: determine which cases actually cause this to happen + // if the element doesn't have the scroll set, see if it's possible to + // set the scroll + el[ scroll ] = 1; + has = ( el[ scroll ] > 0 ); + el[ scroll ] = 0; + return has; + }, + _create: function() { var n, i, handle, axis, hname, @@ -305,8 +306,8 @@ $.widget("ui.resizable", $.ui.mouse, { this._renderProxy(); - curleft = num(this.helper.css("left")); - curtop = num(this.helper.css("top")); + curleft = this._num(this.helper.css("left")); + curtop = this._num(this.helper.css("top")); if (o.containment) { curleft += $(o.containment).scrollLeft() || 0; @@ -404,7 +405,7 @@ $.widget("ui.resizable", $.ui.mouse, { pr = this._proportionallyResizeElements; ista = pr.length && (/textarea/i).test(pr[0].nodeName); - soffseth = ista && hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height; + soffseth = ista && this._hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height; soffsetw = ista ? 0 : that.sizeDiff.width; s = { width: (that.helper.width() - soffsetw), height: (that.helper.height() - soffseth) }; @@ -442,10 +443,10 @@ $.widget("ui.resizable", $.ui.mouse, { o = this.options; b = { - minWidth: isNumber(o.minWidth) ? o.minWidth : 0, - maxWidth: isNumber(o.maxWidth) ? o.maxWidth : Infinity, - minHeight: isNumber(o.minHeight) ? o.minHeight : 0, - maxHeight: isNumber(o.maxHeight) ? o.maxHeight : Infinity + minWidth: this._isNumber(o.minWidth) ? o.minWidth : 0, + maxWidth: this._isNumber(o.maxWidth) ? o.maxWidth : Infinity, + minHeight: this._isNumber(o.minHeight) ? o.minHeight : 0, + maxHeight: this._isNumber(o.maxHeight) ? o.maxHeight : Infinity }; if(this._aspectRatio || forceAspectRatio) { @@ -474,16 +475,16 @@ $.widget("ui.resizable", $.ui.mouse, { _updateCache: function(data) { this.offset = this.helper.offset(); - if (isNumber(data.left)) { + if (this._isNumber(data.left)) { this.position.left = data.left; } - if (isNumber(data.top)) { + if (this._isNumber(data.top)) { this.position.top = data.top; } - if (isNumber(data.height)) { + if (this._isNumber(data.height)) { this.size.height = data.height; } - if (isNumber(data.width)) { + if (this._isNumber(data.width)) { this.size.width = data.width; } }, @@ -494,9 +495,9 @@ $.widget("ui.resizable", $.ui.mouse, { csize = this.size, a = this.axis; - if (isNumber(data.height)) { + if (this._isNumber(data.height)) { data.width = (data.height * this.aspectRatio); - } else if (isNumber(data.width)) { + } else if (this._isNumber(data.width)) { data.height = (data.width / this.aspectRatio); } @@ -516,8 +517,8 @@ $.widget("ui.resizable", $.ui.mouse, { var o = this._vBoundaries, a = this.axis, - ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height), - isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height), + ismaxw = this._isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = this._isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height), + isminw = this._isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = this._isNumber(data.height) && o.minHeight && (o.minHeight > data.height), dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height, cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a); @@ -678,7 +679,7 @@ $.ui.plugin.add("resizable", "animate", { o = that.options, pr = that._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName), - soffseth = ista && hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height, + soffseth = ista && that._hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height, soffsetw = ista ? 0 : that.sizeDiff.width, style = { width: (that.size.width - soffsetw), height: (that.size.height - soffseth) }, left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null, @@ -742,7 +743,7 @@ $.ui.plugin.add("resizable", "containment", { else { element = $(ce); p = []; - $([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); }); + $([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = that._num(element.css("padding" + name)); }); that.containerOffset = element.offset(); that.containerPosition = element.position(); @@ -751,8 +752,8 @@ $.ui.plugin.add("resizable", "containment", { co = that.containerOffset; ch = that.containerSize.height; cw = that.containerSize.width; - width = (hasScroll(ce, "left") ? ce.scrollWidth : cw ); - height = (hasScroll(ce) ? ce.scrollHeight : ch); + width = (that._hasScroll(ce, "left") ? ce.scrollWidth : cw ); + height = (that._hasScroll(ce) ? ce.scrollHeight : ch); that.parentData = { element: ce, left: co.left, top: co.top, width: width, height: height |