/*!
- * Ext JS Library 3.2.2
+ * Ext JS Library 3.3.0
* Copyright(c) 2006-2010 Ext JS, Inc.
* licensing@extjs.com
* http://www.extjs.com/license
flash {@link Ext.FlashComponent}
grid {@link Ext.grid.GridPanel}
listview {@link Ext.ListView}
+multislider {@link Ext.slider.MultiSlider}
panel {@link Ext.Panel}
progress {@link Ext.ProgressBar}
propertygrid {@link Ext.grid.PropertyGrid}
-slider {@link Ext.Slider}
+slider {@link Ext.slider.SingleSlider}
spacer {@link Ext.Spacer}
splitbutton {@link Ext.SplitButton}
tabpanel {@link Ext.TabPanel}
checkbox {@link Ext.form.Checkbox}
checkboxgroup {@link Ext.form.CheckboxGroup}
combo {@link Ext.form.ComboBox}
+compositefield {@link Ext.form.CompositeField}
datefield {@link Ext.form.DateField}
displayfield {@link Ext.form.DisplayField}
field {@link Ext.form.Field}
if(delay){
this.focusTask = new Ext.util.DelayedTask(this.focus, this, [selectText, false]);
this.focusTask.delay(Ext.isNumber(delay) ? delay : 10);
- return;
+ return this;
}
if(this.rendered && !this.isDestroyed){
this.el.focus();
var isBoxSubclass = t.isXType('box'); // true, descended from BoxComponent
var isBoxInstance = t.isXType('box', true); // false, not a direct BoxComponent instance
</code></pre>
- * @param {String} xtype The xtype to check for this Component
+ * @param {String/Ext.Component/Class} xtype The xtype to check for this Component. Note that the the component can either be an instance
+ * or a component class:
+ * <pre><code>
+var c = new Ext.Component();
+console.log(c.isXType(c));
+console.log(c.isXType(Ext.Component));
+</code></pre>
* @param {Boolean} shallow (optional) False to check whether this Component is descended from the xtype (this is
* the default), or true to check whether this Component is directly of the specified xtype.
* @return {Boolean} True if this component descends from the specified xtype, false otherwise.
/**
* Find a container above this component at any level by xtype or class
- * @param {String/Class} xtype The xtype string for a component, or the class of the component directly
+ * @param {String/Ext.Component/Class} xtype The xtype to check for this Component. Note that the the component can either be an instance
+ * or a component class:
+ * @param {Boolean} shallow (optional) False to check whether this Component is descended from the xtype (this is
+ * the default), or true to check whether this Component is directly of the specified xtype.
* @return {Ext.Container} The first Container which matches the given xtype or class
*/
- findParentByType : function(xtype) {
- return Ext.isFunction(xtype) ?
- this.findParentBy(function(p){
- return p.constructor === xtype;
- }) :
- this.findParentBy(function(p){
- return p.constructor.xtype === xtype;
- });
+ findParentByType : function(xtype, shallow){
+ return this.findParentBy(function(c){
+ return c.isXType(xtype, shallow);
+ });
+ },
+
+ /**
+ * Bubbles up the component/container heirarchy, calling the specified function with each component. The scope (<i>this</i>) of
+ * function call will be the scope provided or the current component. The arguments to the function
+ * will be the args provided or the current component. If the function returns false at any point,
+ * the bubble is stopped.
+ * @param {Function} fn The function to call
+ * @param {Object} scope (optional) The scope of the function (defaults to current node)
+ * @param {Array} args (optional) The args to call the function with (default to passing the current component)
+ * @return {Ext.Component} this
+ */
+ bubble : function(fn, scope, args){
+ var p = this;
+ while(p){
+ if(fn.apply(scope || p, args || [p]) === false){
+ break;
+ }
+ p = p.ownerCt;
+ }
+ return this;
},
// protected
}
});
-Ext.reg('component', Ext.Component);/**
+Ext.reg('component', Ext.Component);
+/**
* @class Ext.Action
* <p>An Action is a piece of reusable functionality that can be abstracted out of any particular component so that it
* can be usefully shared among multiple components. Actions let you share handlers, configuration options and UI
(function(){
Ext.Layer = function(config, existingEl){
config = config || {};
- var dh = Ext.DomHelper;
- var cp = config.parentEl, pel = cp ? Ext.getDom(cp) : document.body;
- if(existingEl){
+ var dh = Ext.DomHelper,
+ cp = config.parentEl, pel = cp ? Ext.getDom(cp) : document.body;
+
+ if (existingEl) {
this.dom = Ext.getDom(existingEl);
}
if(!this.dom){
* Create a new Shadow
* @param {Object} config The config object
*/
-Ext.Shadow = function(config){
+Ext.Shadow = function(config) {
Ext.apply(this, config);
- if(typeof this.mode != "string"){
+ if (typeof this.mode != "string") {
this.mode = this.defaultMode;
}
- var o = this.offset, a = {h: 0};
- var rad = Math.floor(this.offset/2);
- switch(this.mode.toLowerCase()){ // all this hideous nonsense calculates the various offsets for shadows
+ 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){
+ if (Ext.isIE) {
a.l -= this.offset + rad;
a.t -= this.offset + rad;
a.w -= rad;
}
break;
case "sides":
- a.w = (o*2);
+ a.w = (o * 2);
a.l = -o;
- a.t = o-1;
- if(Ext.isIE){
+ 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 -= (this.offset - rad) * 2;
a.w -= rad + 1;
a.h -= 1;
}
break;
case "frame":
- a.w = a.h = (o*2);
+ a.w = a.h = (o * 2);
a.l = a.t = -o;
a.t += 1;
a.h -= 2;
- if(Ext.isIE){
+ if (Ext.isIE) {
a.l -= (this.offset - rad);
a.t -= (this.offset - rad);
a.l += 1;
* Displays the shadow under the target element
* @param {Mixed} targetEl The id or element under which the shadow should display
*/
- show : function(target){
+ show: function(target) {
target = Ext.get(target);
- if(!this.el){
+ if (!this.el) {
this.el = Ext.Shadow.Pool.pull();
- if(this.el.dom.nextSibling != target.dom){
+ 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.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()
+ 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;
+ isVisible: function() {
+ return this.el ? true: false;
},
/**
* @param {Number} width The target element width
* @param {Number} height The target element height
*/
- realign : function(l, t, w, h){
- if(!this.el){
+ realign: function(l, t, w, h) {
+ if (!this.el) {
return;
}
- var a = this.adjusts, d = this.el.dom, s = d.style;
- var iea = 0;
- s.left = (l+a.l)+"px";
- s.top = (t+a.t)+"px";
- var sw = (w+a.w), sh = (h+a.h), sws = sw +"px", shs = sh + "px";
- if(s.width != sws || s.height != shs){
+ 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){
- var cn = d.childNodes;
- var sww = Math.max(0, (sw-12))+"px";
+ 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";
+ cn[1].style.height = Math.max(0, (sh - 12)) + "px";
}
}
},
/**
* Hides this shadow
*/
- hide : function(){
- if(this.el){
+ 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){
+ setZIndex: function(z) {
this.zIndex = z;
- if(this.el){
+ if (this.el) {
this.el.setStyle("z-index", z);
}
}
};
// Private utility class that manages the internal Shadow cache
-Ext.Shadow.Pool = function(){
- var p = [];
- var 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>';
+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(){
+ pull: function() {
var sh = p.shift();
- if(!sh){
+ if (!sh) {
sh = Ext.get(Ext.DomHelper.insertHtml("beforeBegin", document.body.firstChild, markup));
sh.autoBoxAdjust = false;
}
return sh;
},
- push : function(sh){
+ push: function(sh) {
p.push(sh);
}
};
this.setLayout(this.layout);
// If a CardLayout, the active item set
- if(this.activeItem !== undefined){
+ if(this.activeItem !== undefined && this.layout.setActiveItem){
var item = this.activeItem;
delete this.activeItem;
this.layout.setActiveItem(item);
* @return {Ext.Component} component The Component (or config object) that was
* inserted with the Container's default config values applied.
*/
- insert : function(index, comp){
+ insert : function(index, comp) {
+ var args = arguments,
+ length = args.length,
+ result = [],
+ i, c;
+
this.initItems();
- var a = arguments, len = a.length;
- if(len > 2){
- var result = [];
- for(var i = len-1; i >= 1; --i) {
- result.push(this.insert(index, a[i]));
+
+ if (length > 2) {
+ for (i = length - 1; i >= 1; --i) {
+ result.push(this.insert(index, args[i]));
}
return result;
}
- var c = this.lookupComponent(this.applyDefaults(comp));
+
+ c = this.lookupComponent(this.applyDefaults(comp));
index = Math.min(index, this.items.length);
- if(this.fireEvent('beforeadd', this, c, index) !== false && this.onBeforeAdd(c) !== false){
- if(c.ownerCt == this){
+
+ if (this.fireEvent('beforeadd', this, c, index) !== false && this.onBeforeAdd(c) !== false) {
+ if (c.ownerCt == this) {
this.items.remove(c);
}
this.items.insert(index, c);
this.onAdd(c);
this.fireEvent('add', this, c, index);
}
+
return c;
},
Ext.Container.superclass.beforeDestroy.call(this);
},
- /**
- * Bubbles up the component/container heirarchy, calling the specified function with each component. The scope (<i>this</i>) of
- * function call will be the scope provided or the current component. The arguments to the function
- * will be the args provided or the current component. If the function returns false at any point,
- * the bubble is stopped.
- * @param {Function} fn The function to call
- * @param {Object} scope (optional) The scope of the function (defaults to current node)
- * @param {Array} args (optional) The args to call the function with (default to passing the current component)
- * @return {Ext.Container} this
- */
- bubble : function(fn, scope, args){
- var p = this;
- while(p){
- if(fn.apply(scope || p, args || [p]) === false){
- break;
- }
- p = p.ownerCt;
- }
- return this;
- },
-
/**
* Cascades down the component/container heirarchy from this component (called first), calling the specified function with
* each component. The scope (<i>this</i>) of
/**
* Find a component under this container at any level by id
* @param {String} id
+ * @deprecated Fairly useless method, since you can just use Ext.getCmp. Should be removed for 4.0
+ * If you need to test if an id belongs to a container, you can use getCmp and findParent*.
* @return Ext.Component
*/
findById : function(id){
- var m, ct = this;
+ var m = null,
+ ct = this;
this.cascade(function(c){
if(ct != c && c.id === id){
m = c;
return false;
}
});
- return m || null;
+ return m;
},
/**
/**
* Get a component contained by this container (alias for items.get(key))
* @param {String/Number} key The index or id of the component
+ * @deprecated Should be removed in 4.0, since getComponent does the same thing.
* @return {Ext.Component} Ext.Component
*/
get : function(key){
- return this.items.get(key);
+ return this.getComponent(key);
}
});
if (c) {
if (!c.rendered) {
c.render(target, position);
- this.configureItem(c, position);
+ this.configureItem(c);
} else if (!this.isValidParent(c, target)) {
if (Ext.isNumber(position)) {
position = target.dom.childNodes[position];
target.dom.insertBefore(c.getPositionEl().dom, position || null);
c.container = target;
- this.configureItem(c, position);
+ this.configureItem(c);
}
}
},
getRenderedItems: function(ct){
var t = ct.getLayoutTarget(), cti = ct.items.items, len = cti.length, i, c, items = [];
for (i = 0; i < len; i++) {
- if((c = cti[i]).rendered && this.isValidParent(c, t)){
+ if((c = cti[i]).rendered && this.isValidParent(c, t) && c.shouldLayout !== false){
items.push(c);
}
};
* @private
* Applies extraCls and hides the item if renderHidden is true
*/
- configureItem: function(c, position){
+ configureItem: function(c){
if (this.extraCls) {
var t = c.getPositionEl ? c.getPositionEl() : c;
t.addClass(this.extraCls);
parseAnchorRE : /^(r|right|b|bottom)$/i,
+
getLayoutTargetSize : function() {
- var target = this.container.getLayoutTarget();
- if (!target) {
- return {};
+ var target = this.container.getLayoutTarget(), ret = {};
+ if (target) {
+ ret = target.getViewSize();
+
+ // IE in strict mode will return a width of 0 on the 1st pass of getViewSize.
+ // Use getStyleSize to verify the 0 width, the adjustment pass will then work properly
+ // with getViewSize
+ if (Ext.isIE && Ext.isStrict && ret.width == 0){
+ ret = target.getStyleSize();
+ }
+ ret.width -= target.getPadding('lr');
+ ret.height -= target.getPadding('tb');
}
- // Style Sized (scrollbars not included)
- return target.getStyleSize();
+ return ret;
},
// private
- onLayout : function(ct, target){
- Ext.layout.AnchorLayout.superclass.onLayout.call(this, ct, target);
- var size = this.getLayoutTargetSize();
-
- var w = size.width, h = size.height;
+ onLayout : function(container, target) {
+ Ext.layout.AnchorLayout.superclass.onLayout.call(this, container, target);
+
+ var size = this.getLayoutTargetSize(),
+ containerWidth = size.width,
+ containerHeight = size.height,
+ overflow = target.getStyle('overflow'),
+ components = this.getRenderedItems(container),
+ len = components.length,
+ boxes = [],
+ box,
+ anchorWidth,
+ anchorHeight,
+ component,
+ anchorSpec,
+ calcWidth,
+ calcHeight,
+ anchorsArray,
+ totalHeight = 0,
+ i,
+ el;
- if(w < 20 && h < 20){
+ if(containerWidth < 20 && containerHeight < 20){
return;
}
// find the container anchoring size
- var aw, ah;
- if(ct.anchorSize){
- if(typeof ct.anchorSize == 'number'){
- aw = ct.anchorSize;
- }else{
- aw = ct.anchorSize.width;
- ah = ct.anchorSize.height;
+ if(container.anchorSize) {
+ if(typeof container.anchorSize == 'number') {
+ anchorWidth = container.anchorSize;
+ } else {
+ anchorWidth = container.anchorSize.width;
+ anchorHeight = container.anchorSize.height;
}
- }else{
- aw = ct.initialConfig.width;
- ah = ct.initialConfig.height;
+ } else {
+ anchorWidth = container.initialConfig.width;
+ anchorHeight = container.initialConfig.height;
}
- var cs = this.getRenderedItems(ct), len = cs.length, i, c, a, cw, ch, el, vs, boxes = [];
- for(i = 0; i < len; i++){
- c = cs[i];
- el = c.getPositionEl();
+ for(i = 0; i < len; i++) {
+ component = components[i];
+ el = component.getPositionEl();
// If a child container item has no anchor and no specific width, set the child to the default anchor size
- if (!c.anchor && c.items && !Ext.isNumber(c.width) && !(Ext.isIE6 && Ext.isStrict)){
- c.anchor = this.defaultAnchor;
- }
-
- if(c.anchor){
- a = c.anchorSpec;
- if(!a){ // cache all anchor values
- vs = c.anchor.split(' ');
- c.anchorSpec = a = {
- right: this.parseAnchor(vs[0], c.initialConfig.width, aw),
- bottom: this.parseAnchor(vs[1], c.initialConfig.height, ah)
+ if (!component.anchor && component.items && !Ext.isNumber(component.width) && !(Ext.isIE6 && Ext.isStrict)){
+ component.anchor = this.defaultAnchor;
+ }
+
+ if(component.anchor) {
+ anchorSpec = component.anchorSpec;
+ // cache all anchor values
+ if(!anchorSpec){
+ anchorsArray = component.anchor.split(' ');
+ component.anchorSpec = anchorSpec = {
+ right: this.parseAnchor(anchorsArray[0], component.initialConfig.width, anchorWidth),
+ bottom: this.parseAnchor(anchorsArray[1], component.initialConfig.height, anchorHeight)
};
}
- cw = a.right ? this.adjustWidthAnchor(a.right(w) - el.getMargins('lr'), c) : undefined;
- ch = a.bottom ? this.adjustHeightAnchor(a.bottom(h) - el.getMargins('tb'), c) : undefined;
+ calcWidth = anchorSpec.right ? this.adjustWidthAnchor(anchorSpec.right(containerWidth) - el.getMargins('lr'), component) : undefined;
+ calcHeight = anchorSpec.bottom ? this.adjustHeightAnchor(anchorSpec.bottom(containerHeight) - el.getMargins('tb'), component) : undefined;
- if(cw || ch){
+ if(calcWidth || calcHeight) {
boxes.push({
- comp: c,
- width: cw || undefined,
- height: ch || undefined
+ component: component,
+ width: calcWidth || undefined,
+ height: calcHeight || undefined
});
}
}
}
for (i = 0, len = boxes.length; i < len; i++) {
- c = boxes[i];
- c.comp.setSize(c.width, c.height);
+ box = boxes[i];
+ box.component.setSize(box.width, box.height);
+ }
+
+ if (overflow && overflow != 'hidden' && !this.adjustmentPass) {
+ var newTargetSize = this.getLayoutTargetSize();
+ if (newTargetSize.width != size.width || newTargetSize.height != size.height){
+ this.adjustmentPass = true;
+ this.onLayout(container, target);
+ }
}
+
+ delete this.adjustmentPass;
},
// private
- parseAnchor : function(a, start, cstart){
- if(a && a != 'none'){
+ parseAnchor : function(a, start, cstart) {
+ if (a && a != 'none') {
var last;
// standard anchor
- if(this.parseAnchorRE.test(a)){
+ if (this.parseAnchorRE.test(a)) {
var diff = cstart - start;
return function(v){
if(v !== last){
last = v;
return v - diff;
}
- }
+ };
// percentage
- }else if(a.indexOf('%') != -1){
+ } else if(a.indexOf('%') != -1) {
var ratio = parseFloat(a.replace('%', ''))*.01;
return function(v){
if(v !== last){
last = v;
return Math.floor(v*ratio);
}
- }
+ };
// simple offset adjustment
- }else{
+ } else {
a = parseInt(a, 10);
- if(!isNaN(a)){
- return function(v){
- if(v !== last){
+ if (!isNaN(a)) {
+ return function(v) {
+ if (v !== last) {
last = v;
return v + a;
}
- }
+ };
}
}
}
/**
* @cfg {Boolean} trackLabels
- * True to show/hide the field label when the field is hidden. Defaults to <tt>false</tt>.
+ * True to show/hide the field label when the field is hidden. Defaults to <tt>true</tt>.
*/
- trackLabels: false,
+ trackLabels: true,
type: 'form',
}
if(c && !c.rendered){
c.render(this.getNextCell(c));
- this.configureItem(c, position);
+ this.configureItem(c);
}else if(c && !this.isValidParent(c, target)){
var container = this.getNextCell(c);
container.insertBefore(c.getPositionEl().dom, null);
c.container = Ext.get(container);
- this.configureItem(c, position);
+ this.configureItem(c);
}
},
if (Ext.isString(this.defaultMargins)) {
this.defaultMargins = this.parseMargins(this.defaultMargins);
}
+
+ var handler = this.overflowHandler;
+
+ if (typeof handler == 'string') {
+ handler = {
+ type: handler
+ };
+ }
+
+ var handlerType = 'none';
+ if (handler && handler.type != undefined) {
+ handlerType = handler.type;
+ }
+
+ var constructor = Ext.layout.boxOverflow[handlerType];
+ if (constructor[this.type]) {
+ constructor = constructor[this.type];
+ }
+
+ this.overflowHandler = new constructor(this, handler);
},
/**
onLayout: function(container, target) {
Ext.layout.BoxLayout.superclass.onLayout.call(this, container, target);
- var items = this.getVisibleItems(container),
- tSize = this.getLayoutTargetSize();
-
+ var tSize = this.getLayoutTargetSize(),
+ items = this.getVisibleItems(container),
+ calcs = this.calculateChildBoxes(items, tSize),
+ boxes = calcs.boxes,
+ meta = calcs.meta;
+
+ //invoke the overflow handler, if one is configured
+ if (tSize.width > 0) {
+ var handler = this.overflowHandler,
+ method = meta.tooNarrow ? 'handleOverflow' : 'clearOverflow';
+
+ var results = handler[method](calcs, tSize);
+
+ if (results) {
+ if (results.targetSize) {
+ tSize = results.targetSize;
+ }
+
+ if (results.recalculate) {
+ items = this.getVisibleItems(container);
+ calcs = this.calculateChildBoxes(items, tSize);
+ boxes = calcs.boxes;
+ }
+ }
+ }
+
/**
* @private
* @property layoutTargetLastSize
* BoxLayout subclasses during their onLayout run.
*/
this.layoutTargetLastSize = tSize;
-
+
/**
* @private
* @property childBoxCache
* Array of the last calculated height, width, top and left positions of each visible rendered component
* within the Box layout.
*/
- this.childBoxCache = this.calculateChildBoxes(items, tSize);
-
- this.updateInnerCtSize(tSize, this.childBoxCache);
- this.updateChildBoxes(this.childBoxCache.boxes);
+ this.childBoxCache = calcs;
+
+ this.updateInnerCtSize(tSize, calcs);
+ this.updateChildBoxes(boxes);
// Putting a box layout into an overflowed container is NOT correct and will make a second layout pass necessary.
this.handleTargetOverflow(tSize, container, target);
for (var i = 0, length = boxes.length; i < length; i++) {
var box = boxes[i],
comp = box.component;
-
+
if (box.dirtySize) {
comp.setSize(box.width, box.height);
}
if (isNaN(box.left) || isNaN(box.top)) {
continue;
}
+
comp.setPosition(box.left, box.top);
}
},
* @param {Object} currentSize The current height and width of the innerCt
* @param {Array} calculations The new box calculations of all items to be laid out
*/
- updateInnerCtSize: Ext.emptyFn,
+ updateInnerCtSize: function(tSize, calcs) {
+ var align = this.align,
+ padding = this.padding,
+ width = tSize.width,
+ height = tSize.height;
+
+ if (this.type == 'hbox') {
+ var innerCtWidth = width,
+ innerCtHeight = calcs.meta.maxHeight + padding.top + padding.bottom;
+
+ if (align == 'stretch') {
+ innerCtHeight = height;
+ } else if (align == 'middle') {
+ innerCtHeight = Math.max(height, innerCtHeight);
+ }
+ } else {
+ var innerCtHeight = height,
+ innerCtWidth = calcs.meta.maxWidth + padding.left + padding.right;
+
+ if (align == 'stretch') {
+ innerCtWidth = width;
+ } else if (align == 'center') {
+ innerCtWidth = Math.max(width, innerCtWidth);
+ }
+ }
+
+ this.innerCt.setSize(innerCtWidth || undefined, innerCtHeight || undefined);
+ },
/**
* @private
},
// private
- isValidParent : function(c, target){
+ isValidParent : function(c, target) {
return this.innerCt && c.getPositionEl().dom.parentNode == this.innerCt.dom;
},
i, c, items = [];
for (i = 0; i < len; i++) {
- if((c = cti[i]).rendered && this.isValidParent(c, t) && c.hidden !== true && c.collapsed !== true){
+ if((c = cti[i]).rendered && this.isValidParent(c, t) && c.hidden !== true && c.collapsed !== true && c.shouldLayout !== false){
items.push(c);
}
}
},
// private
- renderAll : function(ct, target){
- if(!this.innerCt){
- // the innerCt prevents wrapping and shuffling while
- // the container is resizing
+ renderAll : function(ct, target) {
+ if (!this.innerCt) {
+ // the innerCt prevents wrapping and shuffling while the container is resizing
this.innerCt = target.createChild({cls:this.innerCls});
this.padding = this.parseMargins(this.padding);
}
Ext.layout.BoxLayout.superclass.renderAll.call(this, ct, this.innerCt);
},
- getLayoutTargetSize : function(){
+ getLayoutTargetSize : function() {
var target = this.container.getLayoutTarget(), ret;
+
if (target) {
ret = target.getViewSize();
ret = target.getStyleSize();
}
- ret.width -= target.getPadding('lr');
+ ret.width -= target.getPadding('lr');
ret.height -= target.getPadding('tb');
}
+
return ret;
},
// private
- renderItem : function(c){
+ renderItem : function(c) {
if(Ext.isString(c.margins)){
c.margins = this.parseMargins(c.margins);
}else if(!c.margins){
c.margins = this.defaultMargins;
}
Ext.layout.BoxLayout.superclass.renderItem.apply(this, arguments);
+ },
+
+ /**
+ * @private
+ */
+ destroy: function() {
+ Ext.destroy(this.overflowHandler);
+
+ Ext.layout.BoxLayout.superclass.destroy.apply(this, arguments);
}
});
+
+
+Ext.ns('Ext.layout.boxOverflow');
+
/**
- * @class Ext.layout.VBoxLayout
- * @extends Ext.layout.BoxLayout
- * <p>A layout that arranges items vertically down a Container. This layout optionally divides available vertical
- * space between child items containing a numeric <code>flex</code> configuration.</p>
- * This layout may also be used to set the widths of child items by configuring it with the {@link #align} option.
+ * @class Ext.layout.boxOverflow.None
+ * @extends Object
+ * Base class for Box Layout overflow handlers. These specialized classes are invoked when a Box Layout
+ * (either an HBox or a VBox) has child items that are either too wide (for HBox) or too tall (for VBox)
+ * for its container.
*/
-Ext.layout.VBoxLayout = Ext.extend(Ext.layout.BoxLayout, {
- /**
- * @cfg {String} align
- * Controls how the child items of the container are aligned. Acceptable configuration values for this
- * property are:
- * <div class="mdetail-params"><ul>
- * <li><b><tt>left</tt></b> : <b>Default</b><div class="sub-desc">child items are aligned horizontally
- * at the <b>left</b> side of the container</div></li>
- * <li><b><tt>center</tt></b> : <div class="sub-desc">child items are aligned horizontally at the
- * <b>mid-width</b> of the container</div></li>
- * <li><b><tt>stretch</tt></b> : <div class="sub-desc">child items are stretched horizontally to fill
- * the width of the container</div></li>
- * <li><b><tt>stretchmax</tt></b> : <div class="sub-desc">child items are stretched horizontally to
- * the size of the largest item.</div></li>
- * </ul></div>
- */
- align : 'left', // left, center, stretch, strechmax
- type: 'vbox',
+Ext.layout.boxOverflow.None = Ext.extend(Object, {
+ constructor: function(layout, config) {
+ this.layout = layout;
+
+ Ext.apply(this, config || {});
+ },
+
+ handleOverflow: Ext.emptyFn,
+
+ clearOverflow: Ext.emptyFn
+});
+
+
+Ext.layout.boxOverflow.none = Ext.layout.boxOverflow.None;
+/**
+ * @class Ext.layout.boxOverflow.Menu
+ * @extends Ext.layout.boxOverflow.None
+ * Description
+ */
+Ext.layout.boxOverflow.Menu = Ext.extend(Ext.layout.boxOverflow.None, {
/**
- * @cfg {String} pack
- * Controls how the child items of the container are packed together. Acceptable configuration values
- * for this property are:
- * <div class="mdetail-params"><ul>
- * <li><b><tt>start</tt></b> : <b>Default</b><div class="sub-desc">child items are packed together at
- * <b>top</b> side of container</div></li>
- * <li><b><tt>center</tt></b> : <div class="sub-desc">child items are packed together at
- * <b>mid-height</b> of container</div></li>
- * <li><b><tt>end</tt></b> : <div class="sub-desc">child items are packed together at <b>bottom</b>
- * side of container</div></li>
- * </ul></div>
+ * @cfg afterCls
+ * @type String
+ * CSS class added to the afterCt element. This is the element that holds any special items such as scrollers,
+ * which must always be present at the rightmost edge of the Container
*/
-
+ afterCls: 'x-strip-right',
+
/**
- * @cfg {Number} flex
- * This configuation option is to be applied to <b>child <tt>items</tt></b> of the container managed
- * by this layout. Each child item with a <tt>flex</tt> property will be flexed <b>vertically</b>
- * according to each item's <b>relative</b> <tt>flex</tt> value compared to the sum of all items with
- * a <tt>flex</tt> value specified. Any child items that have either a <tt>flex = 0</tt> or
- * <tt>flex = undefined</tt> will not be 'flexed' (the initial size will not be changed).
+ * @property noItemsMenuText
+ * @type String
+ * HTML fragment to render into the toolbar overflow menu if there are no items to display
*/
-
+ noItemsMenuText : '<div class="x-toolbar-no-items">(None)</div>',
+
+ constructor: function(layout) {
+ Ext.layout.boxOverflow.Menu.superclass.constructor.apply(this, arguments);
+
+ /**
+ * @property menuItems
+ * @type Array
+ * Array of all items that are currently hidden and should go into the dropdown menu
+ */
+ this.menuItems = [];
+ },
+
/**
* @private
- * See parent documentation
+ * Creates the beforeCt, innerCt and afterCt elements if they have not already been created
+ * @param {Ext.Container} container The Container attached to this Layout instance
+ * @param {Ext.Element} target The target Element
*/
- updateInnerCtSize: function(tSize, calcs) {
- var innerCtHeight = tSize.height,
- innerCtWidth = calcs.meta.maxWidth + this.padding.left + this.padding.right;
-
- if (this.align == 'stretch') {
- innerCtWidth = tSize.width;
- } else if (this.align == 'center') {
- innerCtWidth = Math.max(tSize.width, innerCtWidth);
+ createInnerElements: function() {
+ if (!this.afterCt) {
+ this.afterCt = this.layout.innerCt.insertSibling({cls: this.afterCls}, 'before');
}
-
- //we set the innerCt size first because if our child items are larger than the previous innerCt size
- //the browser will insert scrollbars and then remove them again immediately afterwards
- this.innerCt.setSize(innerCtWidth || undefined, innerCtHeight || undefined);
},
-
+
+ /**
+ * @private
+ */
+ clearOverflow: function(calculations, targetSize) {
+ var newWidth = targetSize.width + (this.afterCt ? this.afterCt.getWidth() : 0),
+ items = this.menuItems;
+
+ this.hideTrigger();
+
+ for (var index = 0, length = items.length; index < length; index++) {
+ items.pop().component.show();
+ }
+
+ return {
+ targetSize: {
+ height: targetSize.height,
+ width : newWidth
+ }
+ };
+ },
+
+ /**
+ * @private
+ */
+ showTrigger: function() {
+ this.createMenu();
+ this.menuTrigger.show();
+ },
+
+ /**
+ * @private
+ */
+ hideTrigger: function() {
+ if (this.menuTrigger != undefined) {
+ this.menuTrigger.hide();
+ }
+ },
+
+ /**
+ * @private
+ * Called before the overflow menu is shown. This constructs the menu's items, caching them for as long as it can.
+ */
+ beforeMenuShow: function(menu) {
+ var items = this.menuItems,
+ len = items.length,
+ item,
+ prev;
+
+ var needsSep = function(group, item){
+ return group.isXType('buttongroup') && !(item instanceof Ext.Toolbar.Separator);
+ };
+
+ this.clearMenu();
+ menu.removeAll();
+
+ for (var i = 0; i < len; i++) {
+ item = items[i].component;
+
+ if (prev && (needsSep(item, prev) || needsSep(prev, item))) {
+ menu.add('-');
+ }
+
+ this.addComponentToMenu(menu, item);
+ prev = item;
+ }
+
+ // put something so the menu isn't empty if no compatible items found
+ if (menu.items.length < 1) {
+ menu.add(this.noItemsMenuText);
+ }
+ },
+
+ /**
+ * @private
+ * Returns a menu config for a given component. This config is used to create a menu item
+ * to be added to the expander menu
+ * @param {Ext.Component} component The component to create the config for
+ * @param {Boolean} hideOnClick Passed through to the menu item
+ */
+ createMenuConfig : function(component, hideOnClick){
+ var config = Ext.apply({}, component.initialConfig),
+ group = component.toggleGroup;
+
+ Ext.copyTo(config, component, [
+ 'iconCls', 'icon', 'itemId', 'disabled', 'handler', 'scope', 'menu'
+ ]);
+
+ Ext.apply(config, {
+ text : component.overflowText || component.text,
+ hideOnClick: hideOnClick
+ });
+
+ if (group || component.enableToggle) {
+ Ext.apply(config, {
+ group : group,
+ checked: component.pressed,
+ listeners: {
+ checkchange: function(item, checked){
+ component.toggle(checked);
+ }
+ }
+ });
+ }
+
+ delete config.ownerCt;
+ delete config.xtype;
+ delete config.id;
+
+ return config;
+ },
+
+ /**
+ * @private
+ * Adds the given Toolbar item to the given menu. Buttons inside a buttongroup are added individually.
+ * @param {Ext.menu.Menu} menu The menu to add to
+ * @param {Ext.Component} component The component to add
+ */
+ addComponentToMenu : function(menu, component) {
+ if (component instanceof Ext.Toolbar.Separator) {
+ menu.add('-');
+
+ } else if (Ext.isFunction(component.isXType)) {
+ if (component.isXType('splitbutton')) {
+ menu.add(this.createMenuConfig(component, true));
+
+ } else if (component.isXType('button')) {
+ menu.add(this.createMenuConfig(component, !component.menu));
+
+ } else if (component.isXType('buttongroup')) {
+ component.items.each(function(item){
+ this.addComponentToMenu(menu, item);
+ }, this);
+ }
+ }
+ },
+
+ /**
+ * @private
+ * Deletes the sub-menu of each item in the expander menu. Submenus are created for items such as
+ * splitbuttons and buttongroups, where the Toolbar item cannot be represented by a single menu item
+ */
+ clearMenu : function(){
+ var menu = this.moreMenu;
+ if (menu && menu.items) {
+ menu.items.each(function(item){
+ delete item.menu;
+ });
+ }
+ },
+
+ /**
+ * @private
+ * Creates the overflow trigger and menu used when enableOverflow is set to true and the items
+ * in the layout are too wide to fit in the space available
+ */
+ createMenu: function() {
+ if (!this.menuTrigger) {
+ this.createInnerElements();
+
+ /**
+ * @private
+ * @property menu
+ * @type Ext.menu.Menu
+ * The expand menu - holds items for every item that cannot be shown
+ * because the container is currently not large enough.
+ */
+ this.menu = new Ext.menu.Menu({
+ ownerCt : this.layout.container,
+ listeners: {
+ scope: this,
+ beforeshow: this.beforeMenuShow
+ }
+ });
+
+ /**
+ * @private
+ * @property menuTrigger
+ * @type Ext.Button
+ * The expand button which triggers the overflow menu to be shown
+ */
+ this.menuTrigger = new Ext.Button({
+ iconCls : 'x-toolbar-more-icon',
+ cls : 'x-toolbar-more',
+ menu : this.menu,
+ renderTo: this.afterCt
+ });
+ }
+ },
+
+ /**
+ * @private
+ */
+ destroy: function() {
+ Ext.destroy(this.menu, this.menuTrigger);
+ }
+});
+
+Ext.layout.boxOverflow.menu = Ext.layout.boxOverflow.Menu;
+
+
+/**
+ * @class Ext.layout.boxOverflow.HorizontalMenu
+ * @extends Ext.layout.boxOverflow.Menu
+ * Description
+ */
+Ext.layout.boxOverflow.HorizontalMenu = Ext.extend(Ext.layout.boxOverflow.Menu, {
+
+ constructor: function() {
+ Ext.layout.boxOverflow.HorizontalMenu.superclass.constructor.apply(this, arguments);
+
+ var me = this,
+ layout = me.layout,
+ origFunction = layout.calculateChildBoxes;
+
+ layout.calculateChildBoxes = function(visibleItems, targetSize) {
+ var calcs = origFunction.apply(layout, arguments),
+ meta = calcs.meta,
+ items = me.menuItems;
+
+ //calculate the width of the items currently hidden solely because there is not enough space
+ //to display them
+ var hiddenWidth = 0;
+ for (var index = 0, length = items.length; index < length; index++) {
+ hiddenWidth += items[index].width;
+ }
+
+ meta.minimumWidth += hiddenWidth;
+ meta.tooNarrow = meta.minimumWidth > targetSize.width;
+
+ return calcs;
+ };
+ },
+
+ handleOverflow: function(calculations, targetSize) {
+ this.showTrigger();
+
+ var newWidth = targetSize.width - this.afterCt.getWidth(),
+ boxes = calculations.boxes,
+ usedWidth = 0,
+ recalculate = false;
+
+ //calculate the width of all visible items and any spare width
+ for (var index = 0, length = boxes.length; index < length; index++) {
+ usedWidth += boxes[index].width;
+ }
+
+ var spareWidth = newWidth - usedWidth,
+ showCount = 0;
+
+ //see if we can re-show any of the hidden components
+ for (var index = 0, length = this.menuItems.length; index < length; index++) {
+ var hidden = this.menuItems[index],
+ comp = hidden.component,
+ width = hidden.width;
+
+ if (width < spareWidth) {
+ comp.show();
+
+ spareWidth -= width;
+ showCount ++;
+ recalculate = true;
+ } else {
+ break;
+ }
+ }
+
+ if (recalculate) {
+ this.menuItems = this.menuItems.slice(showCount);
+ } else {
+ for (var i = boxes.length - 1; i >= 0; i--) {
+ var item = boxes[i].component,
+ right = boxes[i].left + boxes[i].width;
+
+ if (right >= newWidth) {
+ this.menuItems.unshift({
+ component: item,
+ width : boxes[i].width
+ });
+
+ item.hide();
+ } else {
+ break;
+ }
+ }
+ }
+
+ if (this.menuItems.length == 0) {
+ this.hideTrigger();
+ }
+
+ return {
+ targetSize: {
+ height: targetSize.height,
+ width : newWidth
+ },
+ recalculate: recalculate
+ };
+ }
+});
+
+Ext.layout.boxOverflow.menu.hbox = Ext.layout.boxOverflow.HorizontalMenu;/**
+ * @class Ext.layout.boxOverflow.Scroller
+ * @extends Ext.layout.boxOverflow.None
+ * Description
+ */
+Ext.layout.boxOverflow.Scroller = Ext.extend(Ext.layout.boxOverflow.None, {
+ /**
+ * @cfg animateScroll
+ * @type Boolean
+ * True to animate the scrolling of items within the layout (defaults to true, ignored if enableScroll is false)
+ */
+ animateScroll: true,
+
+ /**
+ * @cfg scrollIncrement
+ * @type Number
+ * The number of pixels to scroll by on scroller click (defaults to 100)
+ */
+ scrollIncrement: 100,
+
+ /**
+ * @cfg wheelIncrement
+ * @type Number
+ * The number of pixels to increment on mouse wheel scrolling (defaults to <tt>3</tt>).
+ */
+ wheelIncrement: 3,
+
+ /**
+ * @cfg scrollRepeatInterval
+ * @type Number
+ * Number of milliseconds between each scroll while a scroller button is held down (defaults to 400)
+ */
+ scrollRepeatInterval: 400,
+
+ /**
+ * @cfg scrollDuration
+ * @type Number
+ * Number of seconds that each scroll animation lasts (defaults to 0.4)
+ */
+ scrollDuration: 0.4,
+
+ /**
+ * @cfg beforeCls
+ * @type String
+ * CSS class added to the beforeCt element. This is the element that holds any special items such as scrollers,
+ * which must always be present at the leftmost edge of the Container
+ */
+ beforeCls: 'x-strip-left',
+
+ /**
+ * @cfg afterCls
+ * @type String
+ * CSS class added to the afterCt element. This is the element that holds any special items such as scrollers,
+ * which must always be present at the rightmost edge of the Container
+ */
+ afterCls: 'x-strip-right',
+
+ /**
+ * @cfg scrollerCls
+ * @type String
+ * CSS class added to both scroller elements if enableScroll is used
+ */
+ scrollerCls: 'x-strip-scroller',
+
+ /**
+ * @cfg beforeScrollerCls
+ * @type String
+ * CSS class added to the left scroller element if enableScroll is used
+ */
+ beforeScrollerCls: 'x-strip-scroller-left',
+
+ /**
+ * @cfg afterScrollerCls
+ * @type String
+ * CSS class added to the right scroller element if enableScroll is used
+ */
+ afterScrollerCls: 'x-strip-scroller-right',
+
+ /**
+ * @private
+ * Sets up an listener to scroll on the layout's innerCt mousewheel event
+ */
+ createWheelListener: function() {
+ this.layout.innerCt.on({
+ scope : this,
+ mousewheel: function(e) {
+ e.stopEvent();
+
+ this.scrollBy(e.getWheelDelta() * this.wheelIncrement * -1, false);
+ }
+ });
+ },
+
+ /**
+ * @private
+ * Most of the heavy lifting is done in the subclasses
+ */
+ handleOverflow: function(calculations, targetSize) {
+ this.createInnerElements();
+ this.showScrollers();
+ },
+
+ /**
+ * @private
+ */
+ clearOverflow: function() {
+ this.hideScrollers();
+ },
+
+ /**
+ * @private
+ * Shows the scroller elements in the beforeCt and afterCt. Creates the scrollers first if they are not already
+ * present.
+ */
+ showScrollers: function() {
+ this.createScrollers();
+
+ this.beforeScroller.show();
+ this.afterScroller.show();
+
+ this.updateScrollButtons();
+ },
+
+ /**
+ * @private
+ * Hides the scroller elements in the beforeCt and afterCt
+ */
+ hideScrollers: function() {
+ if (this.beforeScroller != undefined) {
+ this.beforeScroller.hide();
+ this.afterScroller.hide();
+ }
+ },
+
+ /**
+ * @private
+ * Creates the clickable scroller elements and places them into the beforeCt and afterCt
+ */
+ createScrollers: function() {
+ if (!this.beforeScroller && !this.afterScroller) {
+ var before = this.beforeCt.createChild({
+ cls: String.format("{0} {1} ", this.scrollerCls, this.beforeScrollerCls)
+ });
+
+ var after = this.afterCt.createChild({
+ cls: String.format("{0} {1}", this.scrollerCls, this.afterScrollerCls)
+ });
+
+ before.addClassOnOver(this.beforeScrollerCls + '-hover');
+ after.addClassOnOver(this.afterScrollerCls + '-hover');
+
+ before.setVisibilityMode(Ext.Element.DISPLAY);
+ after.setVisibilityMode(Ext.Element.DISPLAY);
+
+ this.beforeRepeater = new Ext.util.ClickRepeater(before, {
+ interval: this.scrollRepeatInterval,
+ handler : this.scrollLeft,
+ scope : this
+ });
+
+ this.afterRepeater = new Ext.util.ClickRepeater(after, {
+ interval: this.scrollRepeatInterval,
+ handler : this.scrollRight,
+ scope : this
+ });
+
+ /**
+ * @property beforeScroller
+ * @type Ext.Element
+ * The left scroller element. Only created when needed.
+ */
+ this.beforeScroller = before;
+
+ /**
+ * @property afterScroller
+ * @type Ext.Element
+ * The left scroller element. Only created when needed.
+ */
+ this.afterScroller = after;
+ }
+ },
+
+ /**
+ * @private
+ */
+ destroy: function() {
+ Ext.destroy(this.beforeScroller, this.afterScroller, this.beforeRepeater, this.afterRepeater, this.beforeCt, this.afterCt);
+ },
+
+ /**
+ * @private
+ * Scrolls left or right by the number of pixels specified
+ * @param {Number} delta Number of pixels to scroll to the right by. Use a negative number to scroll left
+ */
+ scrollBy: function(delta, animate) {
+ this.scrollTo(this.getScrollPosition() + delta, animate);
+ },
+
+ /**
+ * @private
+ * Normalizes an item reference, string id or numerical index into a reference to the item
+ * @param {Ext.Component|String|Number} item The item reference, id or index
+ * @return {Ext.Component} The item
+ */
+ getItem: function(item) {
+ if (Ext.isString(item)) {
+ item = Ext.getCmp(item);
+ } else if (Ext.isNumber(item)) {
+ item = this.items[item];
+ }
+
+ return item;
+ },
+
+ /**
+ * @private
+ * @return {Object} Object passed to scrollTo when scrolling
+ */
+ getScrollAnim: function() {
+ return {
+ duration: this.scrollDuration,
+ callback: this.updateScrollButtons,
+ scope : this
+ };
+ },
+
+ /**
+ * @private
+ * Enables or disables each scroller button based on the current scroll position
+ */
+ updateScrollButtons: function() {
+ if (this.beforeScroller == undefined || this.afterScroller == undefined) {
+ return;
+ }
+
+ var beforeMeth = this.atExtremeBefore() ? 'addClass' : 'removeClass',
+ afterMeth = this.atExtremeAfter() ? 'addClass' : 'removeClass',
+ beforeCls = this.beforeScrollerCls + '-disabled',
+ afterCls = this.afterScrollerCls + '-disabled';
+
+ this.beforeScroller[beforeMeth](beforeCls);
+ this.afterScroller[afterMeth](afterCls);
+ this.scrolling = false;
+ },
+
+ /**
+ * @private
+ * Returns true if the innerCt scroll is already at its left-most point
+ * @return {Boolean} True if already at furthest left point
+ */
+ atExtremeBefore: function() {
+ return this.getScrollPosition() === 0;
+ },
+
+ /**
+ * @private
+ * Scrolls to the left by the configured amount
+ */
+ scrollLeft: function(animate) {
+ this.scrollBy(-this.scrollIncrement, animate);
+ },
+
+ /**
+ * @private
+ * Scrolls to the right by the configured amount
+ */
+ scrollRight: function(animate) {
+ this.scrollBy(this.scrollIncrement, animate);
+ },
+
+ /**
+ * Scrolls to the given component.
+ * @param {String|Number|Ext.Component} item The item to scroll to. Can be a numerical index, component id
+ * or a reference to the component itself.
+ * @param {Boolean} animate True to animate the scrolling
+ */
+ scrollToItem: function(item, animate) {
+ item = this.getItem(item);
+
+ if (item != undefined) {
+ var visibility = this.getItemVisibility(item);
+
+ if (!visibility.fullyVisible) {
+ var box = item.getBox(true, true),
+ newX = box.x;
+
+ if (visibility.hiddenRight) {
+ newX -= (this.layout.innerCt.getWidth() - box.width);
+ }
+
+ this.scrollTo(newX, animate);
+ }
+ }
+ },
+
+ /**
+ * @private
+ * For a given item in the container, return an object with information on whether the item is visible
+ * with the current innerCt scroll value.
+ * @param {Ext.Component} item The item
+ * @return {Object} Values for fullyVisible, hiddenLeft and hiddenRight
+ */
+ getItemVisibility: function(item) {
+ var box = this.getItem(item).getBox(true, true),
+ itemLeft = box.x,
+ itemRight = box.x + box.width,
+ scrollLeft = this.getScrollPosition(),
+ scrollRight = this.layout.innerCt.getWidth() + scrollLeft;
+
+ return {
+ hiddenLeft : itemLeft < scrollLeft,
+ hiddenRight : itemRight > scrollRight,
+ fullyVisible: itemLeft > scrollLeft && itemRight < scrollRight
+ };
+ }
+});
+
+Ext.layout.boxOverflow.scroller = Ext.layout.boxOverflow.Scroller;
+
+
+/**\r
+ * @class Ext.layout.boxOverflow.VerticalScroller\r
+ * @extends Ext.layout.boxOverflow.Scroller\r
+ * Description\r
+ */\r
+Ext.layout.boxOverflow.VerticalScroller = Ext.extend(Ext.layout.boxOverflow.Scroller, {
+ scrollIncrement: 75,
+ wheelIncrement : 2,
+
+ handleOverflow: function(calculations, targetSize) {
+ Ext.layout.boxOverflow.VerticalScroller.superclass.handleOverflow.apply(this, arguments);
+
+ return {
+ targetSize: {
+ height: targetSize.height - (this.beforeCt.getHeight() + this.afterCt.getHeight()),
+ width : targetSize.width
+ }
+ };
+ },
+
+ /**
+ * @private
+ * Creates the beforeCt and afterCt elements if they have not already been created
+ */
+ createInnerElements: function() {
+ var target = this.layout.innerCt;
+
+ //normal items will be rendered to the innerCt. beforeCt and afterCt allow for fixed positioning of
+ //special items such as scrollers or dropdown menu triggers
+ if (!this.beforeCt) {
+ this.beforeCt = target.insertSibling({cls: this.beforeCls}, 'before');
+ this.afterCt = target.insertSibling({cls: this.afterCls}, 'after');
+
+ this.createWheelListener();
+ }
+ },
+
+ /**
+ * @private
+ * Scrolls to the given position. Performs bounds checking.
+ * @param {Number} position The position to scroll to. This is constrained.
+ * @param {Boolean} animate True to animate. If undefined, falls back to value of this.animateScroll
+ */
+ scrollTo: function(position, animate) {
+ var oldPosition = this.getScrollPosition(),
+ newPosition = position.constrain(0, this.getMaxScrollBottom());
+
+ if (newPosition != oldPosition && !this.scrolling) {
+ if (animate == undefined) {
+ animate = this.animateScroll;
+ }
+
+ this.layout.innerCt.scrollTo('top', newPosition, animate ? this.getScrollAnim() : false);
+
+ if (animate) {
+ this.scrolling = true;
+ } else {
+ this.scrolling = false;
+ this.updateScrollButtons();
+ }
+ }
+ },
+
+ /**
+ * Returns the current scroll position of the innerCt element
+ * @return {Number} The current scroll position
+ */
+ getScrollPosition: function(){
+ return parseInt(this.layout.innerCt.dom.scrollTop, 10) || 0;
+ },
+
+ /**
+ * @private
+ * Returns the maximum value we can scrollTo
+ * @return {Number} The max scroll value
+ */
+ getMaxScrollBottom: function() {
+ return this.layout.innerCt.dom.scrollHeight - this.layout.innerCt.getHeight();
+ },
+
+ /**
+ * @private
+ * Returns true if the innerCt scroll is already at its right-most point
+ * @return {Boolean} True if already at furthest right point
+ */
+ atExtremeAfter: function() {
+ return this.getScrollPosition() >= this.getMaxScrollBottom();
+ }
+});
+
+Ext.layout.boxOverflow.scroller.vbox = Ext.layout.boxOverflow.VerticalScroller;
+
+
+/**
+ * @class Ext.layout.boxOverflow.HorizontalScroller
+ * @extends Ext.layout.boxOverflow.Scroller
+ * Description
+ */
+Ext.layout.boxOverflow.HorizontalScroller = Ext.extend(Ext.layout.boxOverflow.Scroller, {
+ handleOverflow: function(calculations, targetSize) {
+ Ext.layout.boxOverflow.HorizontalScroller.superclass.handleOverflow.apply(this, arguments);
+
+ return {
+ targetSize: {
+ height: targetSize.height,
+ width : targetSize.width - (this.beforeCt.getWidth() + this.afterCt.getWidth())
+ }
+ };
+ },
+
+ /**
+ * @private
+ * Creates the beforeCt and afterCt elements if they have not already been created
+ */
+ createInnerElements: function() {
+ var target = this.layout.innerCt;
+
+ //normal items will be rendered to the innerCt. beforeCt and afterCt allow for fixed positioning of
+ //special items such as scrollers or dropdown menu triggers
+ if (!this.beforeCt) {
+ this.afterCt = target.insertSibling({cls: this.afterCls}, 'before');
+ this.beforeCt = target.insertSibling({cls: this.beforeCls}, 'before');
+
+ this.createWheelListener();
+ }
+ },
+
+ /**
+ * @private
+ * Scrolls to the given position. Performs bounds checking.
+ * @param {Number} position The position to scroll to. This is constrained.
+ * @param {Boolean} animate True to animate. If undefined, falls back to value of this.animateScroll
+ */
+ scrollTo: function(position, animate) {
+ var oldPosition = this.getScrollPosition(),
+ newPosition = position.constrain(0, this.getMaxScrollRight());
+
+ if (newPosition != oldPosition && !this.scrolling) {
+ if (animate == undefined) {
+ animate = this.animateScroll;
+ }
+
+ this.layout.innerCt.scrollTo('left', newPosition, animate ? this.getScrollAnim() : false);
+
+ if (animate) {
+ this.scrolling = true;
+ } else {
+ this.scrolling = false;
+ this.updateScrollButtons();
+ }
+ }
+ },
+
+ /**
+ * Returns the current scroll position of the innerCt element
+ * @return {Number} The current scroll position
+ */
+ getScrollPosition: function(){
+ return parseInt(this.layout.innerCt.dom.scrollLeft, 10) || 0;
+ },
+
+ /**
+ * @private
+ * Returns the maximum value we can scrollTo
+ * @return {Number} The max scroll value
+ */
+ getMaxScrollRight: function() {
+ return this.layout.innerCt.dom.scrollWidth - this.layout.innerCt.getWidth();
+ },
+
+ /**
+ * @private
+ * Returns true if the innerCt scroll is already at its right-most point
+ * @return {Boolean} True if already at furthest right point
+ */
+ atExtremeAfter: function() {
+ return this.getScrollPosition() >= this.getMaxScrollRight();
+ }
+});
+
+Ext.layout.boxOverflow.scroller.hbox = Ext.layout.boxOverflow.HorizontalScroller;/**
+ * @class Ext.layout.HBoxLayout
+ * @extends Ext.layout.BoxLayout
+ * <p>A layout that arranges items horizontally across a Container. This layout optionally divides available horizontal
+ * space between child items containing a numeric <code>flex</code> configuration.</p>
+ * This layout may also be used to set the heights of child items by configuring it with the {@link #align} option.
+ */
+Ext.layout.HBoxLayout = Ext.extend(Ext.layout.BoxLayout, {
+ /**
+ * @cfg {String} align
+ * Controls how the child items of the container are aligned. Acceptable configuration values for this
+ * property are:
+ * <div class="mdetail-params"><ul>
+ * <li><b><tt>top</tt></b> : <b>Default</b><div class="sub-desc">child items are aligned vertically
+ * at the <b>top</b> of the container</div></li>
+ * <li><b><tt>middle</tt></b> : <div class="sub-desc">child items are aligned vertically in the
+ * <b>middle</b> of the container</div></li>
+ * <li><b><tt>stretch</tt></b> : <div class="sub-desc">child items are stretched vertically to fill
+ * the height of the container</div></li>
+ * <li><b><tt>stretchmax</tt></b> : <div class="sub-desc">child items are stretched vertically to
+ * the height of the largest item.</div></li>
+ */
+ align: 'top', // top, middle, stretch, strechmax
+
+ type : 'hbox',
+
+ /**
+ * @cfg {String} pack
+ * Controls how the child items of the container are packed together. Acceptable configuration values
+ * for this property are:
+ * <div class="mdetail-params"><ul>
+ * <li><b><tt>start</tt></b> : <b>Default</b><div class="sub-desc">child items are packed together at
+ * <b>left</b> side of container</div></li>
+ * <li><b><tt>center</tt></b> : <div class="sub-desc">child items are packed together at
+ * <b>mid-width</b> of container</div></li>
+ * <li><b><tt>end</tt></b> : <div class="sub-desc">child items are packed together at <b>right</b>
+ * side of container</div></li>
+ * </ul></div>
+ */
+ /**
+ * @cfg {Number} flex
+ * This configuation option is to be applied to <b>child <tt>items</tt></b> of the container managed
+ * by this layout. Each child item with a <tt>flex</tt> property will be flexed <b>horizontally</b>
+ * according to each item's <b>relative</b> <tt>flex</tt> value compared to the sum of all items with
+ * a <tt>flex</tt> value specified. Any child items that have either a <tt>flex = 0</tt> or
+ * <tt>flex = undefined</tt> will not be 'flexed' (the initial size will not be changed).
+ */
+
/**
* @private
- * Calculates the size and positioning of each item in the VBox. This iterates over all of the rendered,
+ * Calculates the size and positioning of each item in the HBox. This iterates over all of the rendered,
* visible items and returns a height, width, top and left for each, as well as a reference to each. Also
* returns meta data such as maxHeight which are useful when resizing layout wrappers such as this.innerCt.
* @param {Array} visibleItems The array of all rendered, visible items to be calculated for
width = targetSize.width - this.scrollOffset,
height = targetSize.height,
- availWidth = Math.max(0, width - paddingHoriz),
+ availHeight = Math.max(0, height - paddingVert),
isStart = this.pack == 'start',
isCenter = this.pack == 'center',
isEnd = this.pack == 'end',
- nonFlexHeight= 0,
- maxWidth = 0,
+ nonFlexWidth = 0,
+ maxHeight = 0,
totalFlex = 0,
+ desiredWidth = 0,
+ minimumWidth = 0,
//used to cache the calculated size and position values for each child item
boxes = [],
//used in the for loops below, just declared here for brevity
- child, childWidth, childHeight, childSize, childMargins, canLayout, i, calcs, flexedHeight, horizMargins, stretchWidth;
-
- //gather the total flex of all flexed items and the width taken up by fixed width items
- for (i = 0; i < visibleCount; i++) {
- child = visibleItems[i];
- childHeight = child.height;
- childWidth = child.width;
- canLayout = !child.hasLayout && Ext.isFunction(child.doLayout);
-
-
- // Static height (numeric) requires no calcs
- if (!Ext.isNumber(childHeight)) {
-
- // flex and not 'auto' height
- if (child.flex && !childHeight) {
- totalFlex += child.flex;
-
- // Not flexed or 'auto' height or undefined height
- } else {
- //Render and layout sub-containers without a flex or width defined, as otherwise we
- //don't know how wide the sub-container should be and cannot calculate flexed widths
- if (!childHeight && canLayout) {
- child.doLayout();
- }
+ child, childWidth, childHeight, childSize, childMargins, canLayout, i, calcs, flexedWidth,
+ horizMargins, vertMargins, stretchHeight;
- childSize = child.getSize();
- childWidth = childSize.width;
- childHeight = childSize.height;
- }
- }
+ //gather the total flex of all flexed items and the width taken up by fixed width items
+ for (i = 0; i < visibleCount; i++) {
+ child = visibleItems[i];
+ childHeight = child.height;
+ childWidth = child.width;
+ canLayout = !child.hasLayout && typeof child.doLayout == 'function';
- childMargins = child.margins;
+ // Static width (numeric) requires no calcs
+ if (typeof childWidth != 'number') {
- nonFlexHeight += (childHeight || 0) + childMargins.top + childMargins.bottom;
+ // flex and not 'auto' width
+ if (child.flex && !childWidth) {
+ totalFlex += child.flex;
- // Max width for align - force layout of non-layed out subcontainers without a numeric width
- if (!Ext.isNumber(childWidth)) {
- if (canLayout) {
+ // Not flexed or 'auto' width or undefined width
+ } else {
+ //Render and layout sub-containers without a flex or width defined, as otherwise we
+ //don't know how wide the sub-container should be and cannot calculate flexed widths
+ if (!childWidth && canLayout) {
child.doLayout();
}
- childWidth = child.getWidth();
- }
- maxWidth = Math.max(maxWidth, childWidth + childMargins.left + childMargins.right);
-
- //cache the size of each child component
- boxes.push({
- component: child,
- height : childHeight || undefined,
- width : childWidth || undefined
- });
+ childSize = child.getSize();
+ childWidth = childSize.width;
+ childHeight = childSize.height;
+ }
}
- //the height available to the flexed items
- var availableHeight = Math.max(0, (height - nonFlexHeight - paddingVert));
+ childMargins = child.margins;
+ horizMargins = childMargins.left + childMargins.right;
+
+ nonFlexWidth += horizMargins + (childWidth || 0);
+ desiredWidth += horizMargins + (child.flex ? child.minWidth || 0 : childWidth);
+ minimumWidth += horizMargins + (child.minWidth || childWidth || 0);
- if (isCenter) {
- topOffset += availableHeight / 2;
- } else if (isEnd) {
- topOffset += availableHeight;
+ // Max height for align - force layout of non-laid out subcontainers without a numeric height
+ if (typeof childHeight != 'number') {
+ if (canLayout) {
+ child.doLayout();
+ }
+ childHeight = child.getHeight();
}
- //temporary variables used in the flex height calculations below
- var remainingHeight = availableHeight,
- remainingFlex = totalFlex;
+ maxHeight = Math.max(maxHeight, childHeight + childMargins.top + childMargins.bottom);
- //calculate the height of each flexed item, and the left + top positions of every item
+ //cache the size of each child component. Don't set height or width to 0, keep undefined instead
+ boxes.push({
+ component: child,
+ height : childHeight || undefined,
+ width : childWidth || undefined
+ });
+ }
+
+ var shortfall = desiredWidth - width,
+ tooNarrow = minimumWidth > width;
+
+ //the width available to the flexed items
+ var availableWidth = Math.max(0, width - nonFlexWidth - paddingHoriz);
+
+ if (tooNarrow) {
for (i = 0; i < visibleCount; i++) {
- child = visibleItems[i];
- calcs = boxes[i];
-
- childMargins = child.margins;
- horizMargins = childMargins.left + childMargins.right;
-
- topOffset += childMargins.top;
+ boxes[i].width = visibleItems[i].minWidth || visibleItems[i].width || boxes[i].width;
+ }
+ } else {
+ //all flexed items should be sized to their minimum width, other items should be shrunk down until
+ //the shortfall has been accounted for
+ if (shortfall > 0) {
+ var minWidths = [];
+
+ /**
+ * When we have a shortfall but are not tooNarrow, we need to shrink the width of each non-flexed item.
+ * Flexed items are immediately reduced to their minWidth and anything already at minWidth is ignored.
+ * The remaining items are collected into the minWidths array, which is later used to distribute the shortfall.
+ */
+ for (var index = 0, length = visibleCount; index < length; index++) {
+ var item = visibleItems[index],
+ minWidth = item.minWidth || 0;
+
+ //shrink each non-flex tab by an equal amount to make them all fit. Flexed items are all
+ //shrunk to their minWidth because they're flexible and should be the first to lose width
+ if (item.flex) {
+ boxes[index].width = minWidth;
+ } else {
+ minWidths.push({
+ minWidth : minWidth,
+ available: boxes[index].width - minWidth,
+ index : index
+ });
+ }
+ }
+
+ //sort by descending amount of width remaining before minWidth is reached
+ minWidths.sort(function(a, b) {
+ return a.available > b.available ? 1 : -1;
+ });
+
+ /*
+ * Distribute the shortfall (difference between total desired with of all items and actual width available)
+ * between the non-flexed items. We try to distribute the shortfall evenly, but apply it to items with the
+ * smallest difference between their width and minWidth first, so that if reducing the width by the average
+ * amount would make that item less than its minWidth, we carry the remainder over to the next item.
+ */
+ for (var i = 0, length = minWidths.length; i < length; i++) {
+ var itemIndex = minWidths[i].index;
+
+ if (itemIndex == undefined) {
+ continue;
+ }
+
+ var item = visibleItems[itemIndex],
+ box = boxes[itemIndex],
+ oldWidth = box.width,
+ minWidth = item.minWidth,
+ newWidth = Math.max(minWidth, oldWidth - Math.ceil(shortfall / (length - i))),
+ reduction = oldWidth - newWidth;
+
+ boxes[itemIndex].width = newWidth;
+ shortfall -= reduction;
+ }
+ } else {
+ //temporary variables used in the flex width calculations below
+ var remainingWidth = availableWidth,
+ remainingFlex = totalFlex;
- if (isStart && child.flex && !child.height) {
- flexedHeight = Math.ceil((child.flex / remainingFlex) * remainingHeight);
- remainingHeight -= flexedHeight;
- remainingFlex -= child.flex;
+ //calculate the widths of each flexed item
+ for (i = 0; i < visibleCount; i++) {
+ child = visibleItems[i];
+ calcs = boxes[i];
- calcs.height = flexedHeight;
- calcs.dirtySize = true;
- }
+ childMargins = child.margins;
+ vertMargins = childMargins.top + childMargins.bottom;
- calcs.left = leftOffset + childMargins.left;
- calcs.top = topOffset;
+ if (isStart && child.flex && !child.width) {
+ flexedWidth = Math.ceil((child.flex / remainingFlex) * remainingWidth);
+ remainingWidth -= flexedWidth;
+ remainingFlex -= child.flex;
- switch (this.align) {
- case 'stretch':
- stretchWidth = availWidth - horizMargins;
- calcs.width = stretchWidth.constrain(child.minWidth || 0, child.maxWidth || 1000000);
+ calcs.width = flexedWidth;
calcs.dirtySize = true;
- break;
- case 'stretchmax':
- stretchWidth = maxWidth - horizMargins;
- calcs.width = stretchWidth.constrain(child.minWidth || 0, child.maxWidth || 1000000);
- calcs.dirtySize = true;
- break;
- case 'center':
- var diff = availWidth - calcs.width - horizMargins;
- if (diff > 0) {
- calcs.left = leftOffset + horizMargins + (diff / 2);
- }
+ }
}
+ }
+ }
+
+ if (isCenter) {
+ leftOffset += availableWidth / 2;
+ } else if (isEnd) {
+ leftOffset += availableWidth;
+ }
+
+ //finally, calculate the left and top position of each item
+ for (i = 0; i < visibleCount; i++) {
+ child = visibleItems[i];
+ calcs = boxes[i];
+
+ childMargins = child.margins;
+ leftOffset += childMargins.left;
+ vertMargins = childMargins.top + childMargins.bottom;
+
+ calcs.left = leftOffset;
+ calcs.top = topOffset + childMargins.top;
- topOffset += calcs.height + childMargins.bottom;
+ switch (this.align) {
+ case 'stretch':
+ stretchHeight = availHeight - vertMargins;
+ calcs.height = stretchHeight.constrain(child.minHeight || 0, child.maxHeight || 1000000);
+ calcs.dirtySize = true;
+ break;
+ case 'stretchmax':
+ stretchHeight = maxHeight - vertMargins;
+ calcs.height = stretchHeight.constrain(child.minHeight || 0, child.maxHeight || 1000000);
+ calcs.dirtySize = true;
+ break;
+ case 'middle':
+ var diff = availHeight - calcs.height - vertMargins;
+ if (diff > 0) {
+ calcs.top = topOffset + vertMargins + (diff / 2);
+ }
}
+
+ leftOffset += calcs.width + childMargins.right;
+ }
return {
boxes: boxes,
meta : {
- maxWidth: maxWidth
+ maxHeight : maxHeight,
+ nonFlexWidth: nonFlexWidth,
+ desiredWidth: desiredWidth,
+ minimumWidth: minimumWidth,
+ shortfall : desiredWidth - width,
+ tooNarrow : tooNarrow
}
};
}
});
-Ext.Container.LAYOUTS.vbox = Ext.layout.VBoxLayout;
-
-/**
- * @class Ext.layout.HBoxLayout
+Ext.Container.LAYOUTS.hbox = Ext.layout.HBoxLayout;/**
+ * @class Ext.layout.VBoxLayout
* @extends Ext.layout.BoxLayout
- * <p>A layout that arranges items horizontally across a Container. This layout optionally divides available horizontal
+ * <p>A layout that arranges items vertically down a Container. This layout optionally divides available vertical
* space between child items containing a numeric <code>flex</code> configuration.</p>
- * This layout may also be used to set the heights of child items by configuring it with the {@link #align} option.
+ * This layout may also be used to set the widths of child items by configuring it with the {@link #align} option.
*/
-Ext.layout.HBoxLayout = Ext.extend(Ext.layout.BoxLayout, {
+Ext.layout.VBoxLayout = Ext.extend(Ext.layout.BoxLayout, {
/**
* @cfg {String} align
* Controls how the child items of the container are aligned. Acceptable configuration values for this
* property are:
* <div class="mdetail-params"><ul>
- * <li><b><tt>top</tt></b> : <b>Default</b><div class="sub-desc">child items are aligned vertically
- * at the <b>top</b> of the container</div></li>
- * <li><b><tt>middle</tt></b> : <div class="sub-desc">child items are aligned vertically in the
- * <b>middle</b> of the container</div></li>
- * <li><b><tt>stretch</tt></b> : <div class="sub-desc">child items are stretched vertically to fill
- * the height of the container</div></li>
- * <li><b><tt>stretchmax</tt></b> : <div class="sub-desc">child items are stretched vertically to
- * the height of the largest item.</div></li>
- */
- align: 'top', // top, middle, stretch, strechmax
-
- type : 'hbox',
-
- /**
- * @private
- * See parent documentation
+ * <li><b><tt>left</tt></b> : <b>Default</b><div class="sub-desc">child items are aligned horizontally
+ * at the <b>left</b> side of the container</div></li>
+ * <li><b><tt>center</tt></b> : <div class="sub-desc">child items are aligned horizontally at the
+ * <b>mid-width</b> of the container</div></li>
+ * <li><b><tt>stretch</tt></b> : <div class="sub-desc">child items are stretched horizontally to fill
+ * the width of the container</div></li>
+ * <li><b><tt>stretchmax</tt></b> : <div class="sub-desc">child items are stretched horizontally to
+ * the size of the largest item.</div></li>
+ * </ul></div>
*/
- updateInnerCtSize: function(tSize, calcs) {
- var innerCtWidth = tSize.width,
- innerCtHeight = calcs.meta.maxHeight + this.padding.top + this.padding.bottom;
-
- if (this.align == 'stretch') {
- innerCtHeight = tSize.height;
- } else if (this.align == 'middle') {
- innerCtHeight = Math.max(tSize.height, innerCtHeight);
- }
-
- this.innerCt.setSize(innerCtWidth || undefined, innerCtHeight || undefined);
- },
+ align : 'left', // left, center, stretch, strechmax
+ type: 'vbox',
/**
* @cfg {String} pack
* for this property are:
* <div class="mdetail-params"><ul>
* <li><b><tt>start</tt></b> : <b>Default</b><div class="sub-desc">child items are packed together at
- * <b>left</b> side of container</div></li>
+ * <b>top</b> side of container</div></li>
* <li><b><tt>center</tt></b> : <div class="sub-desc">child items are packed together at
- * <b>mid-width</b> of container</div></li>
- * <li><b><tt>end</tt></b> : <div class="sub-desc">child items are packed together at <b>right</b>
+ * <b>mid-height</b> of container</div></li>
+ * <li><b><tt>end</tt></b> : <div class="sub-desc">child items are packed together at <b>bottom</b>
* side of container</div></li>
* </ul></div>
*/
+
/**
* @cfg {Number} flex
* This configuation option is to be applied to <b>child <tt>items</tt></b> of the container managed
- * by this layout. Each child item with a <tt>flex</tt> property will be flexed <b>horizontally</b>
+ * by this layout. Each child item with a <tt>flex</tt> property will be flexed <b>vertically</b>
* according to each item's <b>relative</b> <tt>flex</tt> value compared to the sum of all items with
* a <tt>flex</tt> value specified. Any child items that have either a <tt>flex = 0</tt> or
* <tt>flex = undefined</tt> will not be 'flexed' (the initial size will not be changed).
/**
* @private
- * Calculates the size and positioning of each item in the HBox. This iterates over all of the rendered,
+ * Calculates the size and positioning of each item in the VBox. This iterates over all of the rendered,
* visible items and returns a height, width, top and left for each, as well as a reference to each. Also
* returns meta data such as maxHeight which are useful when resizing layout wrappers such as this.innerCt.
* @param {Array} visibleItems The array of all rendered, visible items to be calculated for
width = targetSize.width - this.scrollOffset,
height = targetSize.height,
- availHeight = Math.max(0, height - paddingVert),
+ availWidth = Math.max(0, width - paddingHoriz),
isStart = this.pack == 'start',
isCenter = this.pack == 'center',
isEnd = this.pack == 'end',
- // isRestore = ['stretch', 'stretchmax'].indexOf(this.align) == -1,
- nonFlexWidth = 0,
- maxHeight = 0,
+ nonFlexHeight= 0,
+ maxWidth = 0,
totalFlex = 0,
+ desiredHeight= 0,
+ minimumHeight= 0,
//used to cache the calculated size and position values for each child item
boxes = [],
-
+
//used in the for loops below, just declared here for brevity
- child, childWidth, childHeight, childSize, childMargins, canLayout, i, calcs, flexedWidth, vertMargins, stretchHeight;
-
- //gather the total flex of all flexed items and the width taken up by fixed width items
- for (i = 0; i < visibleCount; i++) {
- child = visibleItems[i];
- childHeight = child.height;
- childWidth = child.width;
- canLayout = !child.hasLayout && Ext.isFunction(child.doLayout);
-
- // Static width (numeric) requires no calcs
- if (!Ext.isNumber(childWidth)) {
-
- // flex and not 'auto' width
- if (child.flex && !childWidth) {
- totalFlex += child.flex;
-
- // Not flexed or 'auto' width or undefined width
- } else {
- //Render and layout sub-containers without a flex or width defined, as otherwise we
- //don't know how wide the sub-container should be and cannot calculate flexed widths
- if (!childWidth && canLayout) {
- child.doLayout();
- }
+ child, childWidth, childHeight, childSize, childMargins, canLayout, i, calcs, flexedWidth,
+ horizMargins, vertMargins, stretchWidth;
- childSize = child.getSize();
- childWidth = childSize.width;
- childHeight = childSize.height;
- }
- }
+ //gather the total flex of all flexed items and the width taken up by fixed width items
+ for (i = 0; i < visibleCount; i++) {
+ child = visibleItems[i];
+ childHeight = child.height;
+ childWidth = child.width;
+ canLayout = !child.hasLayout && typeof child.doLayout == 'function';
- childMargins = child.margins;
+ // Static height (numeric) requires no calcs
+ if (typeof childHeight != 'number') {
- nonFlexWidth += (childWidth || 0) + childMargins.left + childMargins.right;
+ // flex and not 'auto' height
+ if (child.flex && !childHeight) {
+ totalFlex += child.flex;
- // Max height for align - force layout of non-layed out subcontainers without a numeric height
- if (!Ext.isNumber(childHeight)) {
- if (canLayout) {
+ // Not flexed or 'auto' height or undefined height
+ } else {
+ //Render and layout sub-containers without a flex or width defined, as otherwise we
+ //don't know how wide the sub-container should be and cannot calculate flexed widths
+ if (!childHeight && canLayout) {
child.doLayout();
}
- childHeight = child.getHeight();
+
+ childSize = child.getSize();
+ childWidth = childSize.width;
+ childHeight = childSize.height;
}
+ }
+
+ childMargins = child.margins;
+ vertMargins = childMargins.top + childMargins.bottom;
- maxHeight = Math.max(maxHeight, childHeight + childMargins.top + childMargins.bottom);
+ nonFlexHeight += vertMargins + (childHeight || 0);
+ desiredHeight += vertMargins + (child.flex ? child.minHeight || 0 : childHeight);
+ minimumHeight += vertMargins + (child.minHeight || childHeight || 0);
- //cache the size of each child component
- boxes.push({
- component: child,
- height : childHeight || undefined,
- width : childWidth || undefined
- });
+ // Max width for align - force layout of non-layed out subcontainers without a numeric width
+ if (typeof childWidth != 'number') {
+ if (canLayout) {
+ child.doLayout();
+ }
+ childWidth = child.getWidth();
}
- //the width available to the flexed items
- var availableWidth = Math.max(0, (width - nonFlexWidth - paddingHoriz));
+ maxWidth = Math.max(maxWidth, childWidth + childMargins.left + childMargins.right);
- if (isCenter) {
- leftOffset += availableWidth / 2;
- } else if (isEnd) {
- leftOffset += availableWidth;
+ //cache the size of each child component
+ boxes.push({
+ component: child,
+ height : childHeight || undefined,
+ width : childWidth || undefined
+ });
+ }
+
+ var shortfall = desiredHeight - height,
+ tooNarrow = minimumHeight > height;
+
+ //the height available to the flexed items
+ var availableHeight = Math.max(0, (height - nonFlexHeight - paddingVert));
+
+ if (tooNarrow) {
+ for (i = 0, length = visibleCount; i < length; i++) {
+ boxes[i].height = visibleItems[i].minHeight || visibleItems[i].height || boxes[i].height;
}
+ } else {
+ //all flexed items should be sized to their minimum width, other items should be shrunk down until
+ //the shortfall has been accounted for
+ if (shortfall > 0) {
+ var minHeights = [];
- //temporary variables used in the flex width calculations below
- var remainingWidth = availableWidth,
- remainingFlex = totalFlex;
+ /**
+ * When we have a shortfall but are not tooNarrow, we need to shrink the height of each non-flexed item.
+ * Flexed items are immediately reduced to their minHeight and anything already at minHeight is ignored.
+ * The remaining items are collected into the minHeights array, which is later used to distribute the shortfall.
+ */
+ for (var index = 0, length = visibleCount; index < length; index++) {
+ var item = visibleItems[index],
+ minHeight = item.minHeight || 0;
+
+ //shrink each non-flex tab by an equal amount to make them all fit. Flexed items are all
+ //shrunk to their minHeight because they're flexible and should be the first to lose height
+ if (item.flex) {
+ boxes[index].height = minHeight;
+ } else {
+ minHeights.push({
+ minHeight: minHeight,
+ available: boxes[index].height - minHeight,
+ index : index
+ });
+ }
+ }
- //calculate the widths of each flexed item, and the left + top positions of every item
- for (i = 0; i < visibleCount; i++) {
- child = visibleItems[i];
- calcs = boxes[i];
+ //sort by descending minHeight value
+ minHeights.sort(function(a, b) {
+ return a.available > b.available ? 1 : -1;
+ });
- childMargins = child.margins;
- vertMargins = childMargins.top + childMargins.bottom;
+ /*
+ * Distribute the shortfall (difference between total desired with of all items and actual height available)
+ * between the non-flexed items. We try to distribute the shortfall evenly, but apply it to items with the
+ * smallest difference between their height and minHeight first, so that if reducing the height by the average
+ * amount would make that item less than its minHeight, we carry the remainder over to the next item.
+ */
+ for (var i = 0, length = minHeights.length; i < length; i++) {
+ var itemIndex = minHeights[i].index;
- leftOffset += childMargins.left;
+ if (itemIndex == undefined) {
+ continue;
+ }
- if (isStart && child.flex && !child.width) {
- flexedWidth = Math.ceil((child.flex / remainingFlex) * remainingWidth);
- remainingWidth -= flexedWidth;
- remainingFlex -= child.flex;
+ var item = visibleItems[itemIndex],
+ box = boxes[itemIndex],
+ oldHeight = box.height,
+ minHeight = item.minHeight,
+ newHeight = Math.max(minHeight, oldHeight - Math.ceil(shortfall / (length - i))),
+ reduction = oldHeight - newHeight;
- calcs.width = flexedWidth;
- calcs.dirtySize = true;
+ boxes[itemIndex].height = newHeight;
+ shortfall -= reduction;
}
+ } else {
+ //temporary variables used in the flex height calculations below
+ var remainingHeight = availableHeight,
+ remainingFlex = totalFlex;
+
+ //calculate the height of each flexed item
+ for (i = 0; i < visibleCount; i++) {
+ child = visibleItems[i];
+ calcs = boxes[i];
- calcs.left = leftOffset;
- calcs.top = topOffset + childMargins.top;
+ childMargins = child.margins;
+ horizMargins = childMargins.left + childMargins.right;
- switch (this.align) {
- case 'stretch':
- stretchHeight = availHeight - vertMargins;
- calcs.height = stretchHeight.constrain(child.minHeight || 0, child.maxHeight || 1000000);
- calcs.dirtySize = true;
- break;
- case 'stretchmax':
- stretchHeight = maxHeight - vertMargins;
- calcs.height = stretchHeight.constrain(child.minHeight || 0, child.maxHeight || 1000000);
+ if (isStart && child.flex && !child.height) {
+ flexedHeight = Math.ceil((child.flex / remainingFlex) * remainingHeight);
+ remainingHeight -= flexedHeight;
+ remainingFlex -= child.flex;
+
+ calcs.height = flexedHeight;
calcs.dirtySize = true;
- break;
- case 'middle':
- var diff = availHeight - calcs.height - vertMargins;
- if (diff > 0) {
- calcs.top = topOffset + vertMargins + (diff / 2);
- }
+ }
}
- leftOffset += calcs.width + childMargins.right;
+ }
+ }
+
+ if (isCenter) {
+ topOffset += availableHeight / 2;
+ } else if (isEnd) {
+ topOffset += availableHeight;
+ }
+
+ //finally, calculate the left and top position of each item
+ for (i = 0; i < visibleCount; i++) {
+ child = visibleItems[i];
+ calcs = boxes[i];
+
+ childMargins = child.margins;
+ topOffset += childMargins.top;
+ horizMargins = childMargins.left + childMargins.right;
+
+
+ calcs.left = leftOffset + childMargins.left;
+ calcs.top = topOffset;
+
+ switch (this.align) {
+ case 'stretch':
+ stretchWidth = availWidth - horizMargins;
+ calcs.width = stretchWidth.constrain(child.minWidth || 0, child.maxWidth || 1000000);
+ calcs.dirtySize = true;
+ break;
+ case 'stretchmax':
+ stretchWidth = maxWidth - horizMargins;
+ calcs.width = stretchWidth.constrain(child.minWidth || 0, child.maxWidth || 1000000);
+ calcs.dirtySize = true;
+ break;
+ case 'center':
+ var diff = availWidth - calcs.width - horizMargins;
+ if (diff > 0) {
+ calcs.left = leftOffset + horizMargins + (diff / 2);
+ }
}
+ topOffset += calcs.height + childMargins.bottom;
+ }
+
return {
boxes: boxes,
meta : {
- maxHeight: maxHeight
+ maxWidth : maxWidth,
+ nonFlexHeight: nonFlexHeight,
+ desiredHeight: desiredHeight,
+ minimumHeight: minimumHeight,
+ shortfall : desiredHeight - height,
+ tooNarrow : tooNarrow
}
};
}
});
-Ext.Container.LAYOUTS.hbox = Ext.layout.HBoxLayout;
+Ext.Container.LAYOUTS.vbox = Ext.layout.VBoxLayout;
/**
* @class Ext.layout.ToolbarLayout
* @extends Ext.layout.ContainerLayout
position = -1;
} else if (!c.rendered) {
c.render(this.insertCell(c, side, position));
+ this.configureItem(c);
} else {
if (!c.xtbHidden && !this.isValidParent(c, side.childNodes[position])) {
var td = this.insertCell(c, side, position);
this.itemTpl = Ext.layout.MenuLayout.prototype.itemTpl = new Ext.XTemplate(
'<li id="{itemId}" class="{itemCls}">',
'<tpl if="needsIcon">',
- '<img src="{icon}" class="{iconCls}"/>',
+ '<img alt="{altText}" src="{icon}" class="{iconCls}"/>',
'</tpl>',
'</li>'
);
if (!a.isMenuItem && a.needsIcon) {
c.positionEl.addClass('x-menu-list-item-indent');
}
- this.configureItem(c, position);
+ this.configureItem(c);
}else if(c && !this.isValidParent(c, target)){
if(Ext.isNumber(position)){
position = target.dom.childNodes[position];
},
getItemArgs : function(c) {
- var isMenuItem = c instanceof Ext.menu.Item;
+ var isMenuItem = c instanceof Ext.menu.Item,
+ canHaveIcon = !(isMenuItem || c instanceof Ext.menu.Separator);
+
return {
isMenuItem: isMenuItem,
- needsIcon: !isMenuItem && (c.icon || c.iconCls),
+ needsIcon: canHaveIcon && (c.icon || c.iconCls),
icon: c.icon || Ext.BLANK_IMAGE_URL,
iconCls: 'x-menu-item-icon ' + (c.iconCls || ''),
itemId: 'x-menu-el-' + c.id,
- itemCls: 'x-menu-list-item '
+ itemCls: 'x-menu-list-item ',
+ altText: c.altText || ''
};
},
var hdspan = hd.child('span.' + this.headerTextCls);
if (hdspan) {
Ext.DomHelper.insertBefore(hdspan.dom, {
- tag:'img', src: Ext.BLANK_IMAGE_URL, cls:'x-panel-inline-icon '+this.iconCls
+ tag:'img', alt: '', src: Ext.BLANK_IMAGE_URL, cls:'x-panel-inline-icon '+this.iconCls
});
}
}
* @return {Number} The frame height
*/
getFrameHeight : function() {
- var h = Math.max(0, this.getHeight() - this.body.getHeight());
+ var h = this.el.getFrameWidth('tb') + this.bwrap.getFrameWidth('tb');
+ h += (this.tbar ? this.tbar.getHeight() : 0) +
+ (this.bbar ? this.bbar.getHeight() : 0);
- if (isNaN(h)) {
- h = 0;
+ if(this.frame){
+ h += this.el.dom.firstChild.offsetHeight + this.ft.dom.offsetHeight + this.mc.getFrameWidth('tb');
+ }else{
+ h += (this.header ? this.header.getHeight() : 0) +
+ (this.footer ? this.footer.getHeight() : 0);
}
return h;
-
- /* Deprecate
- var h = this.el.getFrameWidth('tb') + this.bwrap.getFrameWidth('tb');
- h += (this.tbar ? this.tbar.getHeight() : 0) +
- (this.bbar ? this.bbar.getHeight() : 0);
-
- if(this.frame){
- h += this.el.dom.firstChild.offsetHeight + this.ft.dom.offsetHeight + this.mc.getFrameWidth('tb');
- }else{
- h += (this.header ? this.header.getHeight() : 0) +
- (this.footer ? this.footer.getHeight() : 0);
- }
- return h;
- */
},
/**
* be created internally by an {@link Ext.slider.MultiSlider Ext.Slider}.
*/
Ext.slider.Thumb = Ext.extend(Object, {
+
+ /**
+ * True while the thumb is in a drag operation
+ * @type Boolean
+ */
+ dragging: false,
/**
* @constructor
* @cfg {Boolean} animate Turn on or off animation. Defaults to true
*/
animate: true,
-
- /**
- * True while the thumb is in a drag operation
- * @type Boolean
- */
- dragging: false,
-
/**
* @cfg {Boolean} constrainThumbs True to disallow thumbs from overlapping one another. Defaults to true
*/
* @event beforechange
* Fires before the slider value is changed. By returning false from an event handler,
* you can cancel the event and prevent the slider from changing.
- * @param {Ext.Slider} slider The slider
+ * @param {Ext.slider.MultiSlider} slider The slider
* @param {Number} newValue The new value which the slider is being changed to.
* @param {Number} oldValue The old value which the slider was previously.
*/
/**
* @event change
* Fires when the slider value is changed.
- * @param {Ext.Slider} slider The slider
+ * @param {Ext.slider.MultiSlider} slider The slider
* @param {Number} newValue The new value which the slider has been changed to.
* @param {Ext.slider.Thumb} thumb The thumb that was changed
*/
/**
* @event changecomplete
* Fires when the slider value is changed by the user and any drag operations have completed.
- * @param {Ext.Slider} slider The slider
+ * @param {Ext.slider.MultiSlider} slider The slider
* @param {Number} newValue The new value which the slider has been changed to.
* @param {Ext.slider.Thumb} thumb The thumb that was changed
*/
/**
* @event dragstart
* Fires after a drag operation has started.
- * @param {Ext.Slider} slider The slider
+ * @param {Ext.slider.MultiSlider} slider The slider
* @param {Ext.EventObject} e The event fired from Ext.dd.DragTracker
*/
'dragstart',
/**
* @event drag
* Fires continuously during the drag operation while the mouse is moving.
- * @param {Ext.Slider} slider The slider
+ * @param {Ext.slider.MultiSlider} slider The slider
* @param {Ext.EventObject} e The event fired from Ext.dd.DragTracker
*/
'drag',
/**
* @event dragend
* Fires after the drag operation has completed.
- * @param {Ext.Slider} slider The slider
+ * @param {Ext.slider.MultiSlider} slider The slider
* @param {Ext.EventObject} e The event fired from Ext.dd.DragTracker
*/
'dragend'
git.ithinksw.org / extjs.git / blobdiff