| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 | 1× 1× 1× 1× 1× 1× 1× 5× 5× 5× 1× 1× 1× 1× 1× 9× 9× 9× 9× 9× 1× 38× 28× 10× 1× 8× 8× 8× 8× 8× 8× 8× 8× 6× 64× 64× 1× 64× 1× 64× 64× 64× 64× 64× 63× 6× 57× 1× 1× 1× 6× 5× 5× 5× 5× 6× 6× 8× 8× 8× 8× 1× 8× 8× 8× 8× 6× 6× 6× 6× 6× 6× 64× 64× 64× 1× 1× 1× 64× 1× 1× 1× 64× 64× 8× 8× 8× 8× 1× 11× 7× 74× 74× 4× 74× 4× 74× 1× 1× 10× 10× 10× 10× 10× 10× 1× 64× 64× 64× 64× 64× 64× 64× 64× 64× 64× 64× 64× 64× 64× 64× 64× 64× 64× 56× 56× 56× 56× 64× 1× 1× | /* istanbul ignore next */ var __extends = (this && this.__extends) || (function () { var extendStatics = function (d, b) { extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; return extendStatics(d, b); }; return function (d, b) { extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); define(["require", "exports", "../elements/drawing-element", "../../primitives/size", "../../primitives/rect", "../../utility/base-util"], function (require, exports, drawing_element_1, size_1, rect_1, base_util_1) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); /** * Container module is used to group related objects */ var Container = /** @class */ (function (_super) { __extends(Container, _super); function Container() { var _this = _super !== null && _super.apply(this, arguments) || this; //private members _this.desiredBounds = undefined; /** @private */ _this.measureChildren = true; /** @private */ _this.prevRotateAngle = 0; return _this; } /** * returns whether the container has child elements or not */ Container.prototype.hasChildren = function () { if (this.children !== undefined && this.children.length > 0) { return true; } return false; }; /** * Measures the minimum space that the container requires * * @param availableSize */ Container.prototype.measure = function (availableSize) { // measure the element and find the desired size this.desiredBounds = undefined; var desired = undefined; var child; var center = { x: 0, y: 0 }; var y; var x; var childBounds; if (this.hasChildren()) { //Measuring the children for (var i = 0; i < this.children.length; i++) { child = this.children[parseInt(i.toString(), 10)]; if (child.horizontalAlignment === 'Stretch' && !availableSize.width) { availableSize.width = child.bounds.width; } if (child.verticalAlignment === 'Stretch' && !availableSize.height) { availableSize.height = child.bounds.height; } var force = child.horizontalAlignment === 'Stretch' || child.verticalAlignment === 'Stretch'; Eif (this.measureChildren || force || (child instanceof Container && child.measureChildren !== undefined)) { child.measure(availableSize); } childBounds = this.GetChildrenBounds(child); if (child.horizontalAlignment !== 'Stretch' && child.verticalAlignment !== 'Stretch') { if (this.desiredBounds === undefined) { this.desiredBounds = childBounds; } else { this.desiredBounds.uniteRect(childBounds); } } else Eif (this.actualSize && !this.actualSize.width && !this.actualSize.height && !child.preventContainer && child.horizontalAlignment === 'Stretch' && child.verticalAlignment === 'Stretch') { Iif (this.desiredBounds === undefined) { this.desiredBounds = child.bounds; } else { this.desiredBounds.uniteRect(child.bounds); } } } if (this.desiredBounds !== undefined && this.rotateAngle !== 0) { var offsetPt = { x: this.desiredBounds.x + this.desiredBounds.width * this.pivot.x, y: this.desiredBounds.y + this.desiredBounds.height * this.pivot.y }; var newPoint = base_util_1.rotatePoint(this.rotateAngle, undefined, undefined, offsetPt); this.desiredBounds.x = newPoint.x - this.desiredBounds.width * this.pivot.x; this.desiredBounds.y = newPoint.y - this.desiredBounds.height * this.pivot.y; } Eif (this.desiredBounds) { desired = new size_1.Size(this.desiredBounds.width, this.desiredBounds.height); } } desired = this.validateDesiredSize(desired, availableSize); this.stretchChildren(desired); this.desiredSize = desired; return desired; }; /** * Arranges the container and its children * @param desiredSize */ Container.prototype.arrange = function (desiredSize) { var child; var bounds; var childBounds = this.desiredBounds; if (childBounds) { var x = this.offsetX; var y = this.offsetY; this.offsetX = childBounds.x + childBounds.width * this.pivot.x; this.offsetY = childBounds.y + childBounds.height * this.pivot.y; // container has rotateAngle Eif (this.hasChildren()) { //Measuring the children for (var i = 0; i < this.children.length; i++) { child = this.children[parseInt(i.toString(), 10)]; var arrange = false; if (child.horizontalAlignment === 'Stretch') { child.offsetX = this.offsetX; child.parentTransform = this.parentTransform + this.rotateAngle; arrange = true; } if (child.verticalAlignment === 'Stretch') { child.offsetY = this.offsetY; child.parentTransform = this.parentTransform + this.rotateAngle; arrange = true; } Eif (arrange || this.measureChildren || (child instanceof Container && child.measureChildren !== undefined)) { child.arrange(child.desiredSize); } } } } this.actualSize = desiredSize; this.updateBounds(); this.prevRotateAngle = this.rotateAngle; return desiredSize; }; //protected methods /** * Stretches the child elements based on the size of the container * @param size */ Container.prototype.stretchChildren = function (size) { if (this.hasChildren()) { for (var _i = 0, _a = this.children; _i < _a.length; _i++) { var child = _a[_i]; if (child.horizontalAlignment === 'Stretch' || child.desiredSize.width === undefined) { child.desiredSize.width = size.width - child.margin.left - child.margin.right; } if (child.verticalAlignment === 'Stretch' || child.desiredSize.height === undefined) { child.desiredSize.height = size.height - child.margin.top - child.margin.bottom; } if (child instanceof Container) { child.stretchChildren(child.desiredSize); } } } }; /** * Finds the offset of the child element with respect to the container * @param child * @param center */ Container.prototype.findChildOffsetFromCenter = function (child, center) { var topLeft = { x: center.x - child.desiredSize.width / 2, y: center.y - child.desiredSize.height / 2 }; var offset = base_util_1.getOffset(topLeft, child); //Rotate based on child rotate angle offset = base_util_1.rotatePoint(child.rotateAngle, center.x, center.y, offset); //Rotate based on parent pivot offset = base_util_1.rotatePoint(this.rotateAngle + this.parentTransform, this.offsetX, this.offsetY, offset); child.offsetX = offset.x; child.offsetY = offset.y; }; //private methods - check its need Container.prototype.GetChildrenBounds = function (child) { var childBounds; var childSize; childSize = child.desiredSize.clone(); var diffAngle = child.rotateAngle - this.rotateAngle; var refPoint = { x: child.offsetX, y: child.offsetY }; var left = refPoint.x - childSize.width * child.pivot.x; var top = refPoint.y - childSize.height * child.pivot.y; var right = left + childSize.width; var bottom = top + childSize.height; var topLeft = { x: left, y: top }; var topRight = { x: right, y: top }; var bottomLeft = { x: left, y: bottom }; var bottomRight = { x: right, y: bottom }; topLeft = base_util_1.rotatePoint(child.rotateAngle, child.offsetX, child.offsetY, topLeft); topRight = base_util_1.rotatePoint(child.rotateAngle, child.offsetX, child.offsetY, topRight); bottomLeft = base_util_1.rotatePoint(child.rotateAngle, child.offsetX, child.offsetY, bottomLeft); bottomRight = base_util_1.rotatePoint(child.rotateAngle, child.offsetX, child.offsetY, bottomRight); if (this.rotateAngle !== 0) { topLeft = base_util_1.rotatePoint(-this.rotateAngle, undefined, undefined, topLeft); topRight = base_util_1.rotatePoint(-this.rotateAngle, undefined, undefined, topRight); bottomLeft = base_util_1.rotatePoint(-this.rotateAngle, undefined, undefined, bottomLeft); bottomRight = base_util_1.rotatePoint(-this.rotateAngle, undefined, undefined, bottomRight); } return rect_1.Rect.toBounds([topLeft, topRight, bottomLeft, bottomRight]); }; return Container; }(drawing_element_1.DrawingElement)); exports.Container = Container; }); |