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UILayout.js
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/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
/**
* layoutBackGround color type
* @type {Object}
*/
ccs.LayoutBackGroundColorType = {
none: 0,
solid: 1,
gradient: 2
};
/**
* Layout type
* @type {Object}
*/
ccs.LayoutType = {
absolute: 0,
linearVertical: 1,
linearHorizontal: 2,
relative: 3
};
/**
* Base class for ccs.UILayout
* @class
* @extends ccs.UIWidget
*/
ccs.UILayout = ccs.UIWidget.extend(/** @lends ccs.UILayout# */{
_clippingEnabled: null,
_backGroundScale9Enabled: null,
_backGroundImage: null,
_backGroundImageFileName: null,
_backGroundImageCapInsets: null,
_colorType: null,
_bgImageTexType: null,
_colorRender: null,
_gradientRender: null,
_color: null,
_startColor: null,
_endColor: null,
_alongVector: null,
_opacity: null,
_backGroundImageTextureSize: null,
_layoutType: null,
ctor: function () {
ccs.UIWidget.prototype.ctor.call(this);
this._clippingEnabled = false;
this._backGroundScale9Enabled = false;
this._backGroundImage = null;
this._backGroundImageFileName = "";
this._backGroundImageCapInsets = cc.RectZero();
this._colorType = ccs.LayoutBackGroundColorType.none;
this._bgImageTexType = ccs.TextureResType.local;
this._colorRender = null;
this._gradientRender = null;
this._color = cc.WHITE;
this._startColor = cc.WHITE;
this._endColor = cc.WHITE;
this._alongVector = cc.p(0, -1);
this._opacity = 255;
this._backGroundImageTextureSize = cc.SizeZero();
this._layoutType = ccs.LayoutType.absolute;
this._widgetType = ccs.WidgetType.container;
},
init: function () {
this._layoutParameterDictionary = {};
this._children = [];
this.initRenderer();
this._renderer.setZOrder(this._widgetZOrder);
if (this._renderer.RGBAProtocol) {
this._renderer.setCascadeColorEnabled(false);
this._renderer.setCascadeOpacityEnabled(false);
}
this.ignoreContentAdaptWithSize(false);
this.setSize(cc.SizeZero());
this.setBright(true);
this.setAnchorPoint(cc.p(0, 0));
this._scheduler = cc.Director.getInstance().getScheduler();
return true;
},
initRenderer: function () {
this._renderer = ccs.UIRectClippingNode.create();
},
/**
* Adds a locChild to the container.
* @param {ccs.UIWidget} locChild
* @returns {boolean}
*/
addChild: function (locChild) {
this.supplyTheLayoutParameterLackToChild(locChild);
return ccs.UIWidget.prototype.addChild.call(this, locChild);
},
/**
* Gets if layout is clipping enabled.
* @returns {Boolean}
*/
isClippingEnabled: function () {
return this._clippingEnabled;
},
hitTest: function (pt) {
var nsp = this._renderer.convertToNodeSpace(pt);
var bb = cc.rect(0.0, 0, this._size.width, this._size.height);
if (nsp.x >= bb.x && nsp.x <= bb.x + bb.width && nsp.y >= bb.y && nsp.y <= bb.y + bb.height) {
return true;
}
return false;
},
/**
* Changes if layout can clip it's content and locChild.
* @param {Boolean} able
*/
setClippingEnabled: function (able) {
this._clippingEnabled = able;
if (this._renderer instanceof ccs.UIRectClippingNode)
this._renderer.setClippingEnabled(able);
},
onSizeChanged: function () {
if (this._renderer instanceof ccs.UIRectClippingNode)
this._renderer.setClippingSize(this._size);
if(this.getDescription() == "Layout"){
for (var i = 0; i < this._children.length; i++) {
var child = this._children[i];
child.updateSizeAndPosition();
}
this.doLayout();
}
if (this._backGroundImage) {
this._backGroundImage.setPosition(cc.p(this._size.width / 2.0, this._size.height / 2.0));
if (this._backGroundScale9Enabled) {
if (this._backGroundImage instanceof cc.Scale9Sprite) {
this._backGroundImage.setPreferredSize(this._size);
}
}
}
if (this._colorRender) {
this._colorRender.setContentSize(this._size);
}
if (this._gradientRender) {
this._gradientRender.setContentSize(this._size);
}
},
/**
* Sets background iamge use scale9 renderer.
* @param {Boolean} able
*/
setBackGroundImageScale9Enabled: function (able) {
if (this._backGroundScale9Enabled == able) {
return;
}
this._renderer.removeChild(this._backGroundImage, true);
this._backGroundImage = null;
this._backGroundScale9Enabled = able;
if (this._backGroundScale9Enabled) {
this._backGroundImage = cc.Scale9Sprite.create();
}
else {
this._backGroundImage = cc.Sprite.create();
}
this._renderer.addChild(this._backGroundImage);
this._backGroundImage.setZOrder(-1);
this.setBackGroundImage(this._backGroundImageFileName, this._bgImageTexType);
this.setBackGroundImageCapInsets(this._backGroundImageCapInsets);
},
/**
* Sets a background image for layout
* @param {String} fileName
* @param {ccs.TextureResType} texType
*/
setBackGroundImage: function (fileName, texType) {
if (!fileName) {
return;
}
texType = texType || ccs.TextureResType.local;
if (this._backGroundImage == null) {
this.addBackGroundImage();
}
this._backGroundImageFileName = fileName;
this._bgImageTexType = texType;
switch (this._bgImageTexType) {
case ccs.TextureResType.local:
this._backGroundImage.initWithFile(fileName);
break;
case ccs.TextureResType.plist:
this._backGroundImage.initWithSpriteFrameName(fileName);
break;
default:
break;
}
if (this._backGroundScale9Enabled) {
this._backGroundImage.setPreferredSize(this._size);
}
this._backGroundImage.setColor(this.getColor());
this._backGroundImage.setOpacity(this.getOpacity());
this._backGroundImageTextureSize = this._backGroundImage.getContentSize();
this._backGroundImage.setPosition(cc.p(this._size.width / 2.0, this._size.height / 2.0));
},
/**
* Sets a background image capinsets for layout, if the background image is a scale9 render.
* @param {cc.Rect} capInsets
*/
setBackGroundImageCapInsets: function (capInsets) {
this._backGroundImageCapInsets = capInsets;
if (this._backGroundScale9Enabled) {
this._backGroundImage.setCapInsets(capInsets);
}
},
supplyTheLayoutParameterLackToChild: function (locChild) {
if (!locChild) {
return;
}
switch (this._layoutType) {
case ccs.LayoutType.absolute:
break;
case ccs.LayoutType.linearHorizontal:
case ccs.LayoutType.linearVertical:
var layoutParameter = locChild.getLayoutParameter(ccs.LayoutParameterType.linear);
if (!layoutParameter) {
locChild.setLayoutParameter(ccs.UILinearLayoutParameter.create());
}
break;
case ccs.LayoutType.relative:
var layoutParameter = locChild.getLayoutParameter(ccs.LayoutParameterType.relative);
if (!layoutParameter) {
locChild.setLayoutParameter(ccs.UIRelativeLayoutParameter.create());
}
break;
default:
break;
}
},
/**
* init background image renderer.
*/
addBackGroundImage: function () {
if (this._backGroundScale9Enabled) {
this._backGroundImage = cc.Scale9Sprite.create();
this._backGroundImage.setPreferredSize(this._size);
}
else {
this._backGroundImage = cc.Sprite.create();
}
this._backGroundImage.setZOrder(-1);
this._renderer.addChild(this._backGroundImage);
this._backGroundImage.setPosition(cc.p(this._size.width / 2.0, this._size.height / 2.0));
},
/**
* Remove the background image of layout.
*/
removeBackGroundImage: function () {
if (!this._backGroundImage) {
return;
}
this._renderer.removeChild(this._backGroundImage, true);
this._backGroundImage = null;
this._backGroundImageFileName = "";
this._backGroundImageTextureSize = cc.SizeZero();
},
/**
* Sets Color Type for layout.
* @param {ccs.LayoutBackGroundColorType} type
*/
setBackGroundColorType: function (type) {
if (this._colorType == type) {
return;
}
switch (this._colorType) {
case ccs.LayoutBackGroundColorType.none:
if (this._colorRender) {
this._renderer.removeChild(this._colorRender, true);
this._colorRender = null;
}
if (this._gradientRender) {
this._renderer.removeChild(this._gradientRender, true);
this._gradientRender = null;
}
break;
case ccs.LayoutBackGroundColorType.solid:
if (this._colorRender) {
this._renderer.removeChild(this._colorRender, true);
this._colorRender = null;
}
break;
case ccs.LayoutBackGroundColorType.gradient:
if (this._gradientRender) {
this._renderer.removeChild(this._gradientRender, true);
this._gradientRender = null;
}
break;
default:
break;
}
this._colorType = type;
switch (this._colorType) {
case ccs.LayoutBackGroundColorType.none:
break;
case ccs.LayoutBackGroundColorType.solid:
this._colorRender = cc.LayerColor.create();
this._colorRender.setContentSize(this._size);
this._colorRender.setOpacity(this._opacity);
this._colorRender.setColor(this._color);
this._renderer.addChild(this._colorRender, -2);
break;
case ccs.LayoutBackGroundColorType.gradient:
this._gradientRender = cc.LayerGradient.create(cc.c4b(255, 0, 0, 255), cc.c4b(0, 255, 0, 255));
this._gradientRender.setContentSize(this._size);
this._gradientRender.setOpacity(this._opacity);
this._gradientRender.setStartColor(this._startColor);
this._gradientRender.setEndColor(this._endColor);
this._gradientRender.setVector(this._alongVector);
this._renderer.addChild(this._gradientRender, -2);
break;
default:
break;
}
},
/**
* Sets background color for layout, if color type is LAYOUT_COLOR_SOLID
* @param {cc.c3b} color
* @param {cc.c3b} endColor
*/
setBackGroundColor: function (color, endColor) {
if (!endColor) {
this._color = color;
if (this._colorRender) {
this._colorRender.setColor(color);
}
} else {
this._startColor = color;
if (this._gradientRender) {
this._gradientRender.setStartColor(color);
}
this._endColor = endColor;
if (this._gradientRender) {
this._gradientRender.setEndColor(endColor);
}
}
},
/**
* Sets background opacity layout.
* @param {number} opacity
*/
setBackGroundColorOpacity: function (opacity) {
this._opacity = opacity;
switch (this._colorType) {
case ccs.LayoutBackGroundColorType.none:
break;
case ccs.LayoutBackGroundColorType.solid:
this._colorRender.setOpacity(opacity);
break;
case ccs.LayoutBackGroundColorType.gradient:
this._gradientRender.setOpacity(opacity);
break;
default:
break;
}
},
/**
* Sets background color vector for layout, if color type is LAYOUT_COLOR_GRADIENT
* @param {cc.Point} vector
*/
setBackGroundColorVector: function (vector) {
this._alongVector = vector;
if (this._gradientRender) {
this._gradientRender.setVector(vector);
}
},
/**
* Sets background color
* @param {cc.c3b} color
*/
setColor: function (color) {
ccs.UIWidget.prototype.setColor.call(this, color);
if (this._backGroundImage) {
if (this._backGroundImage.RGBAProtocol) {
this._backGroundImage.setColor(color);
}
}
},
/**
* Sets background opacity
* @param {number} opacity
*/
setOpacity: function (opacity) {
ccs.UIWidget.prototype.setOpacity.call(this, opacity);
if (this._backGroundImage) {
if (this._backGroundImage.RGBAProtocol) {
this._backGroundImage.setOpacity(opacity);
}
}
},
/**
* Gets background image texture size.
* @returns {cc.Size}
*/
getBackGroundImageTextureSize: function () {
return this._backGroundImageTextureSize;
},
/**
* Gets the content size of widget.
* @returns {cc.Size}
*/
getContentSize: function () {
return this._renderer.getContentSize();
},
/**
* Sets LayoutType.
* @param {ccs.LayoutType} type
*/
setLayoutType: function (type) {
this._layoutType = type;
var layoutChildrenArray = this.getChildren();
var locChild = null;
for (var i = 0; i < layoutChildrenArray.length; i++) {
locChild = layoutChildrenArray[i];
this.supplyTheLayoutParameterLackToChild(locChild);
}
},
/**
* Gets LayoutType.
* @returns {null}
*/
getLayoutType: function () {
return this._layoutType;
},
doLayout_LINEAR_VERTICAL: function () {
var layoutChildrenArray = this.getChildren();
var layoutSize = this.getSize();
var topBoundary = layoutSize.height;
for (var i = 0; i < layoutChildrenArray.length; ++i) {
var locChild = layoutChildrenArray[i];
var locLayoutParameter = locChild.getLayoutParameter(ccs.LayoutParameterType.linear);
if (locLayoutParameter) {
var locChildGravity = locLayoutParameter.getGravity();
var locAP = locChild.getAnchorPoint();
var locSize = locChild.getSize();
var locFinalPosX = locAP.x * locSize.width;
var locFinalPosY = topBoundary - ((1 - locAP.y) * locSize.height);
switch (locChildGravity) {
case ccs.UILinearGravity.none:
case ccs.UILinearGravity.left:
break;
case ccs.UILinearGravity.right:
locFinalPosX = layoutSize.width - ((1 - locAP.x) * locSize.width);
break;
case ccs.UILinearGravity.centerHorizontal:
locFinalPosX = layoutSize.width / 2 - locSize.width * (0.5 - locAP.x);
break;
default:
break;
}
var locMargin = locLayoutParameter.getMargin();
locFinalPosX += locMargin.left;
locFinalPosY -= locMargin.top;
locChild.setPosition(cc.p(locFinalPosX, locFinalPosY));
topBoundary = locChild.getBottomInParent() - locMargin.bottom;
}
}
},
doLayout_LINEAR_HORIZONTAL: function () {
var layoutChildrenArray = this.getChildren();
var layoutSize = this.getSize();
var leftBoundary = 0;
for (var i = 0; i < layoutChildrenArray.length; ++i) {
var locChild = layoutChildrenArray[i];
var locLayoutParameter = locChild.getLayoutParameter(ccs.LayoutParameterType.linear);
if (locLayoutParameter) {
var locChildGravity = locLayoutParameter.getGravity();
var locAP = locChild.getAnchorPoint();
var locSize = locChild.getSize();
var locFinalPosX = leftBoundary + (locAP.x * locSize.width);
var locFinalPosY = layoutSize.height - (1 - locAP.y) * locSize.height;
switch (locChildGravity) {
case ccs.UILinearGravity.none:
case ccs.UILinearGravity.top:
break;
case ccs.UILinearGravity.bottom:
locFinalPosY = locAP.y * locSize.height;
break;
case ccs.UILinearGravity.centerVertical:
locFinalPosY = layoutSize.height / 2 - locSize.height * (0.5 - locAP.y);
break;
default:
break;
}
var locMargin = locLayoutParameter.getMargin();
locFinalPosX += locMargin.left;
locFinalPosY -= locMargin.top;
locChild.setPosition(cc.p(locFinalPosX, locFinalPosY));
leftBoundary = locChild.getRightInParent() + locMargin.right;
}
}
},
doLayout_RELATIVE: function () {
var layoutChildrenArray = this.getChildren();
var length = layoutChildrenArray.length;
var unlayoutChildCount = length;
var layoutSize = this.getSize();
for (var i = 0; i < length; i++) {
var locChild = layoutChildrenArray[i];
var locLayoutParameter = locChild.getLayoutParameter(ccs.LayoutParameterType.relative);
locLayoutParameter._put = false;
}
while (unlayoutChildCount > 0) {
for (var i = 0; i < length; i++) {
var locChild = layoutChildrenArray[i];
var locLayoutParameter = locChild.getLayoutParameter(ccs.LayoutParameterType.relative);
if (locLayoutParameter) {
if (locLayoutParameter._put) {
continue;
}
var locAP = locChild.getAnchorPoint();
var locSize = locChild.getSize();
var locAlign = locLayoutParameter.getAlign();
var locRelativeName = locLayoutParameter.getRelativeToWidgetName();
var locRelativeWidget = null;
var locRelativeWidgetLP = null;
var locFinalPosX = 0;
var locFinalPosY = 0;
if (locRelativeName) {
locRelativeWidget = ccs.UIHelper.seekWidgetByRelativeName(this, locRelativeName);
if (locRelativeWidget) {
locRelativeWidgetLP = locRelativeWidget.getLayoutParameter(ccs.LayoutParameterType.relative);
}
}
switch (locAlign) {
case ccs.UIRelativeAlign.alignNone:
case ccs.UIRelativeAlign.alignParentTopLeft:
locFinalPosX = locAP.x * locSize.width;
locFinalPosY = layoutSize.height - ((1 - locAP.y) * locSize.height);
break;
case ccs.UIRelativeAlign.alignParentTopCenterHorizontal:
locFinalPosX = layoutSize.width * 0.5 - locSize.width * (0.5 - locAP.x);
locFinalPosY = layoutSize.height - ((1 - locAP.y) * locSize.height);
break;
case ccs.UIRelativeAlign.alignParentTopRight:
locFinalPosX = layoutSize.width - ((1 - locAP.x) * locSize.width);
locFinalPosY = layoutSize.height - ((1 - locAP.y) * locSize.height);
break;
case ccs.UIRelativeAlign.alignParentLeftCenterVertical:
locFinalPosX = locAP.x * locSize.width;
locFinalPosY = layoutSize.height * 0.5 - locSize.height * (0.5 - locAP.y);
break;
case ccs.UIRelativeAlign.centerInParent:
locFinalPosX = layoutSize.width * 0.5 - locSize.width * (0.5 - locAP.x);
locFinalPosY = layoutSize.height * 0.5 - locSize.height * (0.5 - locAP.y);
break;
case ccs.UIRelativeAlign.alignParentRightCenterVertical:
locFinalPosX = layoutSize.width - ((1 - locAP.x) * locSize.width);
locFinalPosY = layoutSize.height * 0.5 - locSize.height * (0.5 - locAP.y);
break;
case ccs.UIRelativeAlign.alignParentLeftBottom:
locFinalPosX = locAP.x * locSize.width;
locFinalPosY = locAP.y * locSize.height;
break;
case ccs.UIRelativeAlign.alignParentBottomCenterHorizontal:
locFinalPosX = layoutSize.width * 0.5 - locSize.width * (0.5 - locAP.x);
locFinalPosY = locAP.y * locSize.height;
break;
case ccs.UIRelativeAlign.alignParentRightBottom:
locFinalPosX = layoutSize.width - ((1 - locAP.x) * locSize.width);
locFinalPosY = locAP.y * locSize.height;
break;
case ccs.UIRelativeAlign.locationAboveLeftAlign:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var locationBottom = locRelativeWidget.getTopInParent();
var locationLeft = locRelativeWidget.getLeftInParent();
locFinalPosY = locationBottom + locAP.y * locSize.height;
locFinalPosX = locationLeft + locAP.x * locSize.width;
}
break;
case ccs.UIRelativeAlign.locationAboveCenter:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var rbs = locRelativeWidget.getSize();
var locationBottom = locRelativeWidget.getTopInParent();
locFinalPosY = locationBottom + locAP.y * locSize.height;
locFinalPosX = locRelativeWidget.getLeftInParent() + rbs.width * 0.5 + locAP.x * locSize.width - locSize.width * 0.5;
}
break;
case ccs.UIRelativeAlign.locationAboveRightAlign:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var locationBottom = locRelativeWidget.getTopInParent();
var locationRight = locRelativeWidget.getRightInParent();
locFinalPosY = locationBottom + locAP.y * locSize.height;
locFinalPosX = locationRight - (1 - locAP.x) * locSize.width;
}
break;
case ccs.UIRelativeAlign.locationLeftOfTopAlign:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var locationTop = locRelativeWidget.getTopInParent();
var locationRight = locRelativeWidget.getLeftInParent();
locFinalPosY = locationTop - (1 - locAP.y) * locSize.height;
locFinalPosX = locationRight - (1 - locAP.x) * locSize.width;
}
break;
case ccs.UIRelativeAlign.locationLeftOfCenter:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var rbs = locRelativeWidget.getSize();
var locationRight = locRelativeWidget.getLeftInParent();
locFinalPosX = locationRight - (1 - locAP.x) * locSize.width;
locFinalPosY = locRelativeWidget.getBottomInParent() + rbs.height * 0.5 + locAP.y * locSize.height - locSize.height * 0.5;
}
break;
case ccs.UIRelativeAlign.locationLeftOfBottomAlign:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var locationBottom = locRelativeWidget.getBottomInParent();
var locationRight = locRelativeWidget.getLeftInParent();
locFinalPosY = locationBottom + locAP.y * locSize.height;
locFinalPosX = locationRight - (1 - locAP.x) * locSize.width;
}
break;
case ccs.UIRelativeAlign.locationRightOfTopAlign:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var locationTop = locRelativeWidget.getTopInParent();
var locationLeft = locRelativeWidget.getRightInParent();
locFinalPosY = locationTop - (1 - locAP.y) * locSize.height;
locFinalPosX = locationLeft + locAP.x * locSize.width;
}
break;
case ccs.UIRelativeAlign.locationRightOfCenter:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var rbs = locRelativeWidget.getSize();
var locationLeft = locRelativeWidget.getRightInParent();
locFinalPosX = locationLeft + locAP.x * locSize.width;
locFinalPosY = locRelativeWidget.getBottomInParent() + rbs.height * 0.5 + locAP.y * locSize.height - locSize.height * 0.5;
}
break;
case ccs.UIRelativeAlign.locationRightOfBottomAlign:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var locationBottom = locRelativeWidget.getBottomInParent();
var locationLeft = locRelativeWidget.getRightInParent();
locFinalPosY = locationBottom + locAP.y * locSize.height;
locFinalPosX = locationLeft + locAP.x * locSize.width;
}
break;
case ccs.UIRelativeAlign.locationBelowLeftAlign:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var locationTop = locRelativeWidget.getBottomInParent();
var locationLeft = locRelativeWidget.getLeftInParent();
locFinalPosY = locationTop - (1 - locAP.y) * locSize.height;
locFinalPosX = locationLeft + locAP.x * locSize.width;
}
break;
case ccs.UIRelativeAlign.locationBelowCenter:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var rbs = locRelativeWidget.getSize();
var locationTop = locRelativeWidget.getBottomInParent();
locFinalPosY = locationTop - (1 - locAP.y) * locSize.height;
locFinalPosX = locRelativeWidget.getLeftInParent() + rbs.width * 0.5 + locAP.x * locSize.width - locSize.width * 0.5;
}
break;
case ccs.UIRelativeAlign.locationBelowRightAlign:
if (locRelativeWidget) {
if (locRelativeWidgetLP && !locRelativeWidgetLP._put) {
continue;
}
var locationTop = locRelativeWidget.getBottomInParent();
var locationRight = locRelativeWidget.getRightInParent();
locFinalPosY = locationTop - (1 - locAP.y) * locSize.height;
locFinalPosX = locationRight - (1 - locAP.x) * locSize.width;
}
break;
default:
break;
}
var locRelativeWidgetMargin;
var locMargin = locLayoutParameter.getMargin();
if (locRelativeWidgetLP) {
locRelativeWidgetMargin = locRelativeWidgetLP.getMargin();
}
//handle margin
switch (locAlign) {
case ccs.UIRelativeAlign.alignNone:
case ccs.UIRelativeAlign.alignParentTopLeft:
locFinalPosX += locMargin.left;
locFinalPosY -= locMargin.top;
break;
case ccs.UIRelativeAlign.alignParentTopCenterHorizontal:
locFinalPosY -= locMargin.top;
break;
case ccs.UIRelativeAlign.alignParentTopRight:
locFinalPosX -= locMargin.right;
locFinalPosY -= locMargin.top;
break;
case ccs.UIRelativeAlign.alignParentLeftCenterVertical:
locFinalPosX += locMargin.left;
break;
case ccs.UIRelativeAlign.centerInParent:
break;
case ccs.UIRelativeAlign.alignParentRightCenterVertical:
locFinalPosX -= locMargin.right;
break;
case ccs.UIRelativeAlign.alignParentLeftBottom:
locFinalPosX += locMargin.left;
locFinalPosY += locMargin.bottom;
break;
case ccs.UIRelativeAlign.alignParentBottomCenterHorizontal:
locFinalPosY += locMargin.bottom;
break;
case ccs.UIRelativeAlign.alignParentRightBottom:
locFinalPosX -= locMargin.right;
locFinalPosY += locMargin.bottom;
break;
case ccs.UIRelativeAlign.locationAboveLeftAlign:
locFinalPosY += locMargin.bottom;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopCenterHorizontal
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopLeft
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignNone
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopRight)
{
locFinalPosY += locRelativeWidgetMargin.top;
}
locFinalPosY += locMargin.left;
break;
case ccs.UIRelativeAlign.locationAboveCenter:
locFinalPosY += locMargin.bottom;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopCenterHorizontal
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopLeft
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignNone
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopRight)
{
locFinalPosY += locRelativeWidgetMargin.top;
}
break;
case ccs.UIRelativeAlign.locationAboveRightAlign:
locFinalPosY += locMargin.bottom;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopCenterHorizontal
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopLeft
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignNone
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopRight)
{
locFinalPosY += locRelativeWidgetMargin.top;
}
locFinalPosX -= locMargin.right;
break;
case ccs.UIRelativeAlign.locationLeftOfTopAlign:
locFinalPosX -= locMargin.right;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopLeft
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignNone
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentLeftBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentLeftCenterVertical)
{
locFinalPosX -= locRelativeWidgetMargin.left;
}
locFinalPosY -= locMargin.top;
break;
case ccs.UIRelativeAlign.locationLeftOfCenter:
locFinalPosX -= locMargin.right;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopLeft
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignNone
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentLeftBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentLeftCenterVertical)
{
locFinalPosX -= locRelativeWidgetMargin.left;
}
break;
case ccs.UIRelativeAlign.locationLeftOfBottomAlign:
locFinalPosX -= locMargin.right;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopLeft
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignNone
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentLeftBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentLeftCenterVertical)
{
locFinalPosX -= locRelativeWidgetMargin.left;
}
locFinalPosY += locMargin.bottom;
break;
break;
case ccs.UIRelativeAlign.locationRightOfTopAlign:
locFinalPosX += locMargin.left;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopRight
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentRightBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentRightCenterVertical)
{
locFinalPosX += locRelativeWidgetMargin.right;
}
locFinalPosY -= locMargin.top;
break;
case ccs.UIRelativeAlign.locationRightOfCenter:
locFinalPosX += locMargin.left;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopRight
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentRightBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentRightCenterVertical)
{
locFinalPosX += locRelativeWidgetMargin.right;
}
break;
case ccs.UIRelativeAlign.locationRightOfBottomAlign:
locFinalPosX += locMargin.left;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentTopRight
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentRightBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentRightCenterVertical)
{
locFinalPosX += locRelativeWidgetMargin.right;
}
locFinalPosY += locMargin.bottom;
break;
break;
case ccs.UIRelativeAlign.locationBelowLeftAlign:
locFinalPosY -= locMargin.top;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentLeftBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentRightBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentBottomCenterHorizontal)
{
locFinalPosY -= locRelativeWidgetMargin.bottom;
}
locFinalPosX += locMargin.left;
break;
case ccs.UIRelativeAlign.locationBelowCenter:
locFinalPosY -= locMargin.top;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentLeftBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentRightBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentBottomCenterHorizontal)
{
locFinalPosY -= locRelativeWidgetMargin.bottom;
}
break;
case ccs.UIRelativeAlign.locationBelowRightAlign:
locFinalPosY -= locMargin.top;
if (locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentLeftBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentRightBottom
&& locRelativeWidgetLP.getAlign() != ccs.UIRelativeAlign.alignParentBottomCenterHorizontal)
{
locFinalPosY -= locRelativeWidgetMargin.bottom;
}
locFinalPosX -= locMargin.right;
break;
default:
break;
}
locChild.setPosition(cc.p(locFinalPosX, locFinalPosY));
locLayoutParameter._put = true;
unlayoutChildCount--;
}
}
}
},
doLayout: function () {
switch (this._layoutType) {
case ccs.LayoutType.absolute:
break;
case ccs.LayoutType.linearVertical:
this.doLayout_LINEAR_VERTICAL();
break;
case ccs.LayoutType.linearHorizontal:
this.doLayout_LINEAR_HORIZONTAL();
break;
case ccs.LayoutType.relative:
this.doLayout_RELATIVE();
break;
default:
break;
}
},
/**
* Returns the "class name" of widget.
* @returns {string}
*/
getDescription: function () {
return "Layout";
},
createCloneInstance: function () {
return ccs.UILayout.create();
},
copyClonedWidgetChildren: function (model) {
ccs.UIWidget.prototype.copyClonedWidgetChildren.call(this, model);
this.doLayout();
},
copySpecialProperties: function (layout) {
this.setBackGroundImageScale9Enabled(layout._backGroundScale9Enabled);
this.setBackGroundImage(layout._backGroundImageFileName, layout._bgImageTexType);
this.setBackGroundImageCapInsets(layout._backGroundImageCapInsets);
this.setBackGroundColorType(layout._colorType);
this.setBackGroundColor(layout._color);
this.setBackGroundColor(layout._startColor, layout._endColor);
this.setBackGroundColorOpacity(layout._opacity);
this.setBackGroundColorVector(layout._alongVector);
this.setLayoutType(layout._layoutType);
this.setClippingEnabled(layout._clippingEnabled);
}
});
/**
* allocates and initializes a UILayout.
* @constructs
* @return {ccs.UILayout}
* @example
* // example
* var uiLayout = ccs.UILayout.create();
*/
ccs.UILayout.create = function () {
var layout = new ccs.UILayout();
if (layout && layout.init()) {
return layout;
}
return null;
};
ccs.UIRectClippingNode = cc.ClippingNode.extend({
_innerStencil: null,
_enabled: null,
_arrRect: null,
_clippingSize: null,
_clippingEnabled: null,
ctor: function () {
cc.ClippingNode.prototype.ctor.call(this);
this._innerStencil = null;
this._enabled = true;
this._arrRect = [];