@appnest/masonry-layout
Advanced tools
Comparing version 2.0.3 to 2.0.4
@@ -13,2 +13,3 @@ declare type ResizeObserverEntries = { | ||
ShadyCSS?: any; | ||
ShadyDOM?: any; | ||
} | ||
@@ -15,0 +16,0 @@ } |
@@ -28,2 +28,3 @@ import { COL_COUNT_CSS_VAR_NAME, debounce, DEFAULT_COLS, DEFAULT_DEBOUNCE_MS, DEFAULT_GAP_PX, DEFAULT_MAX_COL_WIDTH, ELEMENT_NODE_TYPE, findSmallestColIndex, GAP_CSS_VAR_NAME, getColCount, getNumberAttribute } from "./masonry-helpers"; | ||
box-sizing: border-box; | ||
width: 100%; | ||
} | ||
@@ -167,3 +168,3 @@ | ||
// Grab unset elements | ||
const $unsetElements = this.$unsetElementsSlot.assignedNodes() | ||
const $unsetElements = (this.$unsetElementsSlot.assignedNodes() || []) | ||
.filter(node => node.nodeType === ELEMENT_NODE_TYPE); | ||
@@ -183,3 +184,3 @@ // If there are more items not yet set layout straight awy to avoid the item being delayed in its render. | ||
// we compute it ourselves by looking at the offset width of the element. | ||
const { width } = entries != null && entries.length > 0 | ||
const { width } = entries != null && Array.isArray(entries) && entries.length > 0 | ||
? entries[0].contentRect : { width: this.offsetWidth }; | ||
@@ -207,3 +208,3 @@ // Get the amount of columns we should have | ||
for (const $column of $columns) { | ||
$column.remove(); | ||
$column.parentNode && $column.parentNode.removeChild($column); | ||
} | ||
@@ -225,2 +226,4 @@ // Add some new columns | ||
this.style.setProperty(`${COL_COUNT_CSS_VAR_NAME}`, colCount.toString()); | ||
// Commit the changes for ShadyCSS | ||
window.ShadyCSS && window.ShadyCSS.styleElement(this); | ||
} | ||
@@ -227,0 +230,0 @@ /** |
{ | ||
"name": "@appnest/masonry-layout", | ||
"version": "2.0.3", | ||
"version": "2.0.4", | ||
"license": "MIT", | ||
@@ -5,0 +5,0 @@ "module": "index.js", |
@@ -1,1 +0,1 @@ | ||
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t=t||self)["masonry-layout"]={})}(this,(function(t){"use strict";const e=400,n="auto",o=300,s=24,i="--_masonry-layout-col-count",l="--_masonry-layout-gap",r=1,a=new Map;function h(t,e,n){const o=parseFloat(t.getAttribute(e)||"");return isNaN(o)?n:o}function c(t,e,n){return isNaN(e)?Math.max(1,Math.floor(t/n)):e}function u(t){let e=0,n=1/0;return t.forEach((t,o)=>{t<n&&(n=t,e=o)}),e}const d=document.createElement("template");d.innerHTML=`\n <style>\n :host {\n display: flex;\n align-items: flex-start;\n justify-content: stretch;\n }\n\n .column {\n width: calc((100% / var(${i}, 1)) - var(${l}, ${s}px));\n flex: 1;\n display: flex;\n flex-direction: column;\n }\n\n .column:not(:last-child) {\n margin-right: var(${l}, ${s}px);\n }\n\n .column ::slotted(*) {\n margin-bottom: var(${l}, ${s}px);\n box-sizing: border-box;\n }\n\n /* Hide the items that has not yet found the correct slot */\n #unset-items {\n opacity: 0;\n position: absolute;\n pointer-events: none;\n }\n </style>\n <div id="unset-items">\n <slot></slot>\n </div>\n`,window.ShadyCSS&&window.ShadyCSS.prepareTemplateStyles(d,"masonry-layout");class m extends HTMLElement{constructor(){super(),this.debounceId=`layout_${Math.random()}`,this.ro=void 0,this.currentRequestAnimationFrameCallback=void 0,this.attachShadow({mode:"open"}).appendChild(d.content.cloneNode(!0)),this.onSlotChange=this.onSlotChange.bind(this),this.onResize=this.onResize.bind(this),this.layout=this.layout.bind(this),this.$unsetElementsSlot=this.shadowRoot.querySelector("#unset-items > slot")}static get observedAttributes(){return["maxcolwidth","gap","cols"]}set maxColWidth(t){this.setAttribute("maxcolwidth",t.toString())}get maxColWidth(){return h(this,"maxcolwidth",e)}set cols(t){this.setAttribute("cols",t.toString())}get cols(){return h(this,"cols",n)}set gap(t){this.setAttribute("gap",t.toString())}get gap(){return h(this,"gap",s)}set debounce(t){this.setAttribute("debounce",t.toString())}get debounce(){return h(this,"debounce",o)}get $columns(){return Array.from(this.shadowRoot.querySelectorAll(".column"))}connectedCallback(){this.$unsetElementsSlot.addEventListener("slotchange",this.onSlotChange),"ResizeObserver"in window?(this.ro=new ResizeObserver(this.onResize),this.ro.observe(this)):window.addEventListener("resize",this.onResize)}disconnectedCallback(){this.$unsetElementsSlot.removeEventListener("slotchange",this.onSlotChange),window.removeEventListener("resize",this.onResize),null!=this.ro&&this.ro.unobserve(this)}attributeChangedCallback(t){switch(t){case"gap":this.style.setProperty(`${l}`,`${this.gap}px`)}this.scheduleLayout()}onSlotChange(){this.$unsetElementsSlot.assignedNodes().filter(t=>t.nodeType===r).length>0&&this.layout()}onResize(t){const{width:e}=null!=t&&t.length>0?t[0].contentRect:{width:this.offsetWidth};c(e,this.cols,this.maxColWidth)!==this.$columns.length&&this.scheduleLayout()}renderCols(t){const e=this.$columns;if(e.length!==t){for(const t of e)t.remove();for(let e=0;e<t;e++){const t=document.createElement("div");t.classList.add("column"),t.setAttribute("part",`column column-${e}`);const n=document.createElement("slot");n.setAttribute("name",e.toString()),t.appendChild(n),this.shadowRoot.appendChild(t)}this.style.setProperty(`${i}`,t.toString())}}scheduleLayout(t=this.debounce){!function(t,e,n){const o=a.get(n);null!=o&&window.clearTimeout(o),a.set(n,window.setTimeout(t,e))}(this.layout,t,this.debounceId)}layout(){null!=this.currentRequestAnimationFrameCallback&&window.cancelAnimationFrame(this.currentRequestAnimationFrameCallback),this.currentRequestAnimationFrameCallback=requestAnimationFrame(()=>{const t=this.gap,e=Array.from(this.children).filter(t=>t.nodeType===r),n=c(this.offsetWidth,this.cols,this.maxColWidth),o=Array(n).fill(0),s=[];for(const n of e){const e=n.getBoundingClientRect().height;let i=u(o);o[i]+=e+t;const l=i.toString();n.slot!==l&&s.push(()=>n.slot=l)}for(const t of s)t();this.renderCols(n),window.ShadyCSS&&window.ShadyCSS.styleElement(this)})}}customElements.define("masonry-layout",m),t.MasonryLayout=m,Object.defineProperty(t,"__esModule",{value:!0})})); | ||
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t=t||self)["masonry-layout"]={})}(this,(function(t){"use strict";const e=400,n="auto",o=300,s=24,i="--_masonry-layout-col-count",l="--_masonry-layout-gap",r=1,a=new Map;function h(t,e,n){const o=parseFloat(t.getAttribute(e)||"");return isNaN(o)?n:o}function c(t,e,n){return isNaN(e)?Math.max(1,Math.floor(t/n)):e}function d(t){let e=0,n=1/0;return t.forEach((t,o)=>{t<n&&(n=t,e=o)}),e}const u=document.createElement("template");u.innerHTML=`\n <style>\n :host {\n display: flex;\n align-items: flex-start;\n justify-content: stretch;\n }\n\n .column {\n width: calc((100% / var(${i}, 1)) - var(${l}, ${s}px));\n flex: 1;\n display: flex;\n flex-direction: column;\n }\n\n .column:not(:last-child) {\n margin-right: var(${l}, ${s}px);\n }\n\n .column ::slotted(*) {\n margin-bottom: var(${l}, ${s}px);\n box-sizing: border-box;\n width: 100%;\n }\n\n /* Hide the items that has not yet found the correct slot */\n #unset-items {\n opacity: 0;\n position: absolute;\n pointer-events: none;\n }\n </style>\n <div id="unset-items">\n <slot></slot>\n </div>\n`,window.ShadyCSS&&window.ShadyCSS.prepareTemplateStyles(u,"masonry-layout");class m extends HTMLElement{constructor(){super(),this.debounceId=`layout_${Math.random()}`,this.ro=void 0,this.currentRequestAnimationFrameCallback=void 0,this.attachShadow({mode:"open"}).appendChild(u.content.cloneNode(!0)),this.onSlotChange=this.onSlotChange.bind(this),this.onResize=this.onResize.bind(this),this.layout=this.layout.bind(this),this.$unsetElementsSlot=this.shadowRoot.querySelector("#unset-items > slot")}static get observedAttributes(){return["maxcolwidth","gap","cols"]}set maxColWidth(t){this.setAttribute("maxcolwidth",t.toString())}get maxColWidth(){return h(this,"maxcolwidth",e)}set cols(t){this.setAttribute("cols",t.toString())}get cols(){return h(this,"cols",n)}set gap(t){this.setAttribute("gap",t.toString())}get gap(){return h(this,"gap",s)}set debounce(t){this.setAttribute("debounce",t.toString())}get debounce(){return h(this,"debounce",o)}get $columns(){return Array.from(this.shadowRoot.querySelectorAll(".column"))}connectedCallback(){this.$unsetElementsSlot.addEventListener("slotchange",this.onSlotChange),"ResizeObserver"in window?(this.ro=new ResizeObserver(this.onResize),this.ro.observe(this)):window.addEventListener("resize",this.onResize)}disconnectedCallback(){this.$unsetElementsSlot.removeEventListener("slotchange",this.onSlotChange),window.removeEventListener("resize",this.onResize),null!=this.ro&&this.ro.unobserve(this)}attributeChangedCallback(t){switch(t){case"gap":this.style.setProperty(`${l}`,`${this.gap}px`)}this.scheduleLayout()}onSlotChange(){(this.$unsetElementsSlot.assignedNodes()||[]).filter(t=>t.nodeType===r).length>0&&this.layout()}onResize(t){const{width:e}=null!=t&&Array.isArray(t)&&t.length>0?t[0].contentRect:{width:this.offsetWidth};c(e,this.cols,this.maxColWidth)!==this.$columns.length&&this.scheduleLayout()}renderCols(t){const e=this.$columns;if(e.length!==t){for(const t of e)t.parentNode&&t.parentNode.removeChild(t);for(let e=0;e<t;e++){const t=document.createElement("div");t.classList.add("column"),t.setAttribute("part",`column column-${e}`);const n=document.createElement("slot");n.setAttribute("name",e.toString()),t.appendChild(n),this.shadowRoot.appendChild(t)}this.style.setProperty(`${i}`,t.toString()),window.ShadyCSS&&window.ShadyCSS.styleElement(this)}}scheduleLayout(t=this.debounce){!function(t,e,n){const o=a.get(n);null!=o&&window.clearTimeout(o),a.set(n,window.setTimeout(t,e))}(this.layout,t,this.debounceId)}layout(){null!=this.currentRequestAnimationFrameCallback&&window.cancelAnimationFrame(this.currentRequestAnimationFrameCallback),this.currentRequestAnimationFrameCallback=requestAnimationFrame(()=>{const t=this.gap,e=Array.from(this.children).filter(t=>t.nodeType===r),n=c(this.offsetWidth,this.cols,this.maxColWidth),o=Array(n).fill(0),s=[];for(const n of e){const e=n.getBoundingClientRect().height;let i=d(o);o[i]+=e+t;const l=i.toString();n.slot!==l&&s.push(()=>n.slot=l)}for(const t of s)t();this.renderCols(n),window.ShadyCSS&&window.ShadyCSS.styleElement(this)})}}customElements.define("masonry-layout",m),t.MasonryLayout=m,Object.defineProperty(t,"__esModule",{value:!0})})); |
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