vertumnus/primevue-mirror
1
0
Fork 0
mirror of https://github.com/primefaces/primevue.git synced 2025-05-09 17:02:38 +00:00
Code Issues Projects Releases Packages Wiki Activity

Components added. Build issues fixed

Browse source
This commit is contained in:
Bahadir Sofuoglu 2022-09-14 14:26:01 +03:00
parent 5b66ed1093
commit 18c3721848
344 changed files with 12446 additions and 8758 deletions
Download patch file Download diff file Expand all files Collapse all files

204
components/virtualscroller/VirtualScroller.vue
View file

@ -1,17 +1,31 @@
<template>
<template v-if="!disabled">
<div :ref="elementRef" :class="containerClass" :tabindex="tabindex" :style="style" @scroll="onScroll">
<slot name="content" :styleClass="contentClass" :items="loadedItems" :getItemOptions="getOptions" :loading="d_loading" :getLoaderOptions="getLoaderOptions" :itemSize="itemSize"
:rows="loadedRows" :columns="loadedColumns" :contentRef="contentRef" :spacerStyle="spacerStyle" :contentStyle="contentStyle"
:vertical="isVertical()" :horizontal="isHorizontal()" :both="isBoth()">
<slot
name="content"
:styleClass="contentClass"
:items="loadedItems"
:getItemOptions="getOptions"
:loading="d_loading"
:getLoaderOptions="getLoaderOptions"
:itemSize="itemSize"
:rows="loadedRows"
:columns="loadedColumns"
:contentRef="contentRef"
:spacerStyle="spacerStyle"
:contentStyle="contentStyle"
:vertical="isVertical()"
:horizontal="isHorizontal()"
:both="isBoth()"
>
<div :ref="contentRef" :class="contentClass" :style="contentStyle">
<template v-for="(item, index) of loadedItems" :key="index">
<slot name="item" :item="item" :options="getOptions(index)"></slot>
</template>
</div>
</slot>
<div class="p-virtualscroller-spacer" :style="spacerStyle" v-if="showSpacer"></div>
<div :class="loaderClass" v-if="!loaderDisabled && showLoader && d_loading">
<div v-if="showSpacer" class="p-virtualscroller-spacer" :style="spacerStyle"></div>
<div v-if="!loaderDisabled && showLoader && d_loading" :class="loaderClass">
<template v-if="$slots && $slots.loader">
<template v-for="(_, index) of loaderArr" :key="index">
<slot name="loader" :options="getLoaderOptions(index, isBoth() && { numCols: d_numItemsInViewport.cols })"></slot>
@ -43,7 +57,7 @@ export default {
default: null
},
itemSize: {
type: [Number,Array],
type: [Number, Array],
default: 0
},
scrollHeight: null,
@ -104,17 +118,12 @@ export default {
loaderArr: [],
spacerStyle: {},
contentStyle: {}
}
};
},
element: null,
content: null,
lastScrollPos: null,
scrollTimeout: null,
mounted() {
this.init();
this.lastScrollPos = this.isBoth() ? { top: 0, left: 0 } : 0;
},
watch: {
numToleratedItems(newValue) {
this.d_numToleratedItems = newValue;
@ -131,6 +140,11 @@ export default {
this.lastScrollPos = this.isBoth() ? { top: 0, left: 0 } : 0;
}
},
mounted() {
this.init();
this.lastScrollPos = this.isBoth() ? { top: 0, left: 0 } : 0;
},
methods: {
init() {
this.setSize();
@ -156,17 +170,18 @@ export default {
const { numToleratedItems } = this.calculateNumItems();
const itemSize = this.itemSize;
const calculateFirst = (_index = 0, _numT) => (_index <= _numT ? 0 : _index);
const calculateCoord = (_first, _size) => (_first * _size);
const calculateCoord = (_first, _size) => _first * _size;
const scrollTo = (left = 0, top = 0) => this.scrollTo({ left, top, behavior });
if (both) {
const newFirst = { rows: calculateFirst(index[0], numToleratedItems[0]), cols: calculateFirst(index[1], numToleratedItems[1]) };
if (newFirst.rows !== first.rows || newFirst.cols !== first.cols) {
scrollTo(calculateCoord(newFirst.cols, itemSize[1]), calculateCoord(newFirst.rows, itemSize[0]))
scrollTo(calculateCoord(newFirst.cols, itemSize[1]), calculateCoord(newFirst.rows, itemSize[0]));
}
}
else {
} else {
const newFirst = calculateFirst(index, numToleratedItems);
if (newFirst !== first) {
horizontal ? scrollTo(calculateCoord(newFirst, itemSize), 0) : scrollTo(0, calculateCoord(newFirst, itemSize));
}
@ -185,36 +200,32 @@ export default {
if (both) {
if (viewport.first.rows - first.rows > index[0]) {
scrollTo(viewport.first.cols * this.itemSize[1], (viewport.first.rows - 1) * this.itemSize[0]);
}
else if (viewport.first.cols - first.cols > index[1]) {
} else if (viewport.first.cols - first.cols > index[1]) {
scrollTo((viewport.first.cols - 1) * this.itemSize[1], viewport.first.rows * this.itemSize[0]);
}
}
else {
} else {
if (viewport.first - first > index) {
const pos = (viewport.first - 1) * this.itemSize;
horizontal ? scrollTo(pos, 0) : scrollTo(0, pos);
}
}
}
else if (isToEnd) {
} else if (isToEnd) {
if (both) {
if (viewport.last.rows - first.rows <= index[0] + 1) {
scrollTo(viewport.first.cols * this.itemSize[1], (viewport.first.rows + 1) * this.itemSize[0]);
}
else if (viewport.last.cols - first.cols <= index[1] + 1) {
} else if (viewport.last.cols - first.cols <= index[1] + 1) {
scrollTo((viewport.first.cols + 1) * this.itemSize[1], viewport.first.rows * this.itemSize[0]);
}
}
else {
} else {
if (viewport.last - first <= index + 1) {
const pos = (viewport.first + 1) * this.itemSize;
horizontal ? scrollTo(pos, 0) : scrollTo(0, pos);
}
}
}
}
else {
} else {
this.scrollToIndex(index, behavior);
}
},
@ -233,9 +244,9 @@ export default {
if (both) {
firstInViewport = { rows: calculateFirstInViewport(scrollTop, this.itemSize[0]), cols: calculateFirstInViewport(scrollLeft, this.itemSize[1]) };
lastInViewport = { rows: firstInViewport.rows + this.numItemsInViewport.rows, cols: firstInViewport.cols + this.numItemsInViewport.cols };
}
else {
} else {
const scrollPos = horizontal ? scrollLeft : scrollTop;
firstInViewport = calculateFirstInViewport(scrollPos, this.itemSize);
lastInViewport = firstInViewport + this.numItemsInViewport;
}
@ -259,13 +270,11 @@ export default {
const contentHeight = this.element ? this.element.offsetHeight - contentPos.top : 0;
const calculateNumItemsInViewport = (_contentSize, _itemSize) => Math.ceil(_contentSize / (_itemSize || _contentSize));
const calculateNumToleratedItems = (_numItems) => Math.ceil(_numItems / 2);
const numItemsInViewport = both ?
{ rows: calculateNumItemsInViewport(contentHeight, itemSize[0]), cols: calculateNumItemsInViewport(contentWidth, itemSize[1]) } :
calculateNumItemsInViewport((horizontal ? contentWidth : contentHeight), itemSize);
const numItemsInViewport = both
? { rows: calculateNumItemsInViewport(contentHeight, itemSize[0]), cols: calculateNumItemsInViewport(contentWidth, itemSize[1]) }
: calculateNumItemsInViewport(horizontal ? contentWidth : contentHeight, itemSize);
const numToleratedItems = this.d_numToleratedItems || (both ?
[calculateNumToleratedItems(numItemsInViewport.rows), calculateNumToleratedItems(numItemsInViewport.cols)] :
calculateNumToleratedItems(numItemsInViewport));
const numToleratedItems = this.d_numToleratedItems || (both ? [calculateNumToleratedItems(numItemsInViewport.rows), calculateNumToleratedItems(numItemsInViewport.cols)] : calculateNumToleratedItems(numItemsInViewport));
return { numItemsInViewport, numToleratedItems };
},
@ -273,10 +282,10 @@ export default {
const both = this.isBoth();
const first = this.first;
const { numItemsInViewport, numToleratedItems } = this.calculateNumItems();
const calculateLast = (_first, _num, _numT, _isCols) => this.getLast(_first + _num + ((_first < _numT ? 2 : 3) * _numT), _isCols);
const last = both ?
{ rows: calculateLast(first.rows, numItemsInViewport.rows, numToleratedItems[0]), cols: calculateLast(first.cols, numItemsInViewport.cols, numToleratedItems[1], true) } :
calculateLast(first, numItemsInViewport, numToleratedItems);
const calculateLast = (_first, _num, _numT, _isCols) => this.getLast(_first + _num + (_first < _numT ? 2 : 3) * _numT, _isCols);
const last = both
? { rows: calculateLast(first.rows, numItemsInViewport.rows, numToleratedItems[0]), cols: calculateLast(first.cols, numItemsInViewport.cols, numToleratedItems[1], true) }
: calculateLast(first, numItemsInViewport, numToleratedItems);
this.last = last;
this.numItemsInViewport = numItemsInViewport;
@ -284,9 +293,7 @@ export default {
this.$emit('update:numToleratedItems', this.d_numToleratedItems);
if (this.showLoader) {
this.loaderArr = both ?
Array.from({ length: numItemsInViewport.rows }).map(() => Array.from({ length: numItemsInViewport.cols })) :
Array.from({ length: numItemsInViewport });
this.loaderArr = both ? Array.from({ length: numItemsInViewport.rows }).map(() => Array.from({ length: numItemsInViewport.cols })) : Array.from({ length: numItemsInViewport });
}
if (this.lazy) {
@ -295,7 +302,7 @@ export default {
},
getLast(last = 0, isCols) {
if (this.items) {
return Math.min((isCols ? (this.columns || this.items[0]).length : this.items.length), last);
return Math.min(isCols ? (this.columns || this.items[0]).length : this.items.length, last);
}
return 0;
@ -318,15 +325,14 @@ export default {
const both = this.isBoth();
const horizontal = this.isHorizontal();
const parentElement = this.element.parentElement;
const width = this.scrollWidth || `${(this.element.offsetWidth || parentElement.offsetWidth)}px`;
const height = this.scrollHeight || `${(this.element.offsetHeight || parentElement.offsetHeight)}px`;
const setProp = (_name, _value) => this.element.style[_name] = _value;
const width = this.scrollWidth || `${this.element.offsetWidth || parentElement.offsetWidth}px`;
const height = this.scrollHeight || `${this.element.offsetHeight || parentElement.offsetHeight}px`;
const setProp = (_name, _value) => (this.element.style[_name] = _value);
if (both || horizontal) {
setProp('height', height);
setProp('width', width);
}
else {
} else {
setProp('height', height);
}
}
@ -338,14 +344,13 @@ export default {
const both = this.isBoth();
const horizontal = this.isHorizontal();
const contentPos = this.getContentPosition();
const setProp = (_name, _value, _size, _cpos = 0) => this.spacerStyle = { ...this.spacerStyle, ...{ [`${_name}`]: (((_value || []).length * _size) + _cpos) + 'px' } };
const setProp = (_name, _value, _size, _cpos = 0) => (this.spacerStyle = { ...this.spacerStyle, ...{ [`${_name}`]: (_value || []).length * _size + _cpos + 'px' } });
if (both) {
setProp('height', items, this.itemSize[0], contentPos.y);
setProp('width', (this.columns || items[1]), this.itemSize[1], contentPos.x);
}
else {
horizontal ? setProp('width', (this.columns || items), this.itemSize, contentPos.x) : setProp('height', items, this.itemSize, contentPos.y);
setProp('width', this.columns || items[1], this.itemSize[1], contentPos.x);
} else {
horizontal ? setProp('width', this.columns || items, this.itemSize, contentPos.x) : setProp('height', items, this.itemSize, contentPos.y);
}
}
},
@ -354,16 +359,17 @@ export default {
const both = this.isBoth();
const horizontal = this.isHorizontal();
const first = pos ? pos.first : this.first;
const calculateTranslateVal = (_first, _size) => (_first * _size);
const calculateTranslateVal = (_first, _size) => _first * _size;
const setTransform = (_x = 0, _y = 0) => {
this.contentStyle = { ...this.contentStyle, ...{ transform: `translate3d(${_x}px, ${_y}px, 0)` } };
};
if (both) {
setTransform(calculateTranslateVal(first.cols, this.itemSize[1]), calculateTranslateVal(first.rows, this.itemSize[0]));
}
else {
} else {
const translateVal = calculateTranslateVal(first, this.itemSize);
horizontal ? setTransform(translateVal, 0) : setTransform(0, translateVal);
}
}
@ -373,24 +379,23 @@ export default {
const both = this.isBoth();
const horizontal = this.isHorizontal();
const contentPos = this.getContentPosition();
const calculateScrollPos = (_pos, _cpos) => _pos ? (_pos > _cpos ? _pos - _cpos : _pos) : 0;
const calculateScrollPos = (_pos, _cpos) => (_pos ? (_pos > _cpos ? _pos - _cpos : _pos) : 0);
const calculateCurrentIndex = (_pos, _size) => Math.floor(_pos / (_size || _pos));
const calculateTriggerIndex = (_currentIndex, _first, _last, _num, _numT, _isScrollDownOrRight) => {
return (_currentIndex <= _numT ? _numT : (_isScrollDownOrRight ? (_last - _num - _numT) : (_first + _numT - 1)))
return _currentIndex <= _numT ? _numT : _isScrollDownOrRight ? _last - _num - _numT : _first + _numT - 1;
};
const calculateFirst = (_currentIndex, _triggerIndex, _first, _last, _num, _numT, _isScrollDownOrRight) => {
if (_currentIndex <= _numT)
return 0;
else
return Math.max(0, _isScrollDownOrRight ?
(_currentIndex < _triggerIndex ? _first : _currentIndex - _numT) :
(_currentIndex > _triggerIndex ? _first : _currentIndex - (2 * _numT)));
if (_currentIndex <= _numT) return 0;
else return Math.max(0, _isScrollDownOrRight ? (_currentIndex < _triggerIndex ? _first : _currentIndex - _numT) : _currentIndex > _triggerIndex ? _first : _currentIndex - 2 * _numT);
};
const calculateLast = (_currentIndex, _first, _last, _num, _numT, _isCols) => {
let lastValue = _first + _num + (2 * _numT);
let lastValue = _first + _num + 2 * _numT;
if (_currentIndex >= _numT) {
lastValue += (_numT + 1);
lastValue += _numT + 1;
}
return this.getLast(lastValue, _isCols);
@ -422,10 +427,9 @@ export default {
cols: calculateLast(currentIndex.cols, newFirst.cols, this.last.cols, this.numItemsInViewport.cols, this.d_numToleratedItems[1], true)
};
isRangeChanged = (newFirst.rows !== this.first.rows || newLast.rows !== this.last.rows) || (newFirst.cols !== this.first.cols || newLast.cols !== this.last.cols);
isRangeChanged = newFirst.rows !== this.first.rows || newLast.rows !== this.last.rows || newFirst.cols !== this.first.cols || newLast.cols !== this.last.cols;
newScrollPos = { top: scrollTop, left: scrollLeft };
}
else {
} else {
const scrollPos = horizontal ? scrollLeft : scrollTop;
const isScrollDownOrRight = this.lastScrollPos <= scrollPos;
const currentIndex = calculateCurrentIndex(scrollPos, this.itemSize);
@ -442,7 +446,7 @@ export default {
last: newLast,
isRangeChanged,
scrollPos: newScrollPos
}
};
},
onScrollChange(event) {
const { first, last, isRangeChanged, scrollPos } = this.onScrollPositionChange(event);
@ -473,6 +477,7 @@ export default {
if (!this.d_loading && this.showLoader) {
const { isRangeChanged: changed } = this.onScrollPositionChange(event);
changed && (this.d_loading = true);
}
@ -483,34 +488,35 @@ export default {
this.d_loading = false;
}
}, this.delay);
}
else {
} else {
this.onScrollChange(event);
}
},
getOptions(renderedIndex) {
const count = (this.items || []).length;
const index = this.isBoth() ? this.first.rows + renderedIndex : this.first + renderedIndex;
return {
index,
count,
first: index === 0,
last: index === (count - 1),
last: index === count - 1,
even: index % 2 === 0,
odd: index % 2 !== 0
};
},
getLoaderOptions(index, extOptions) {
let count = this.loaderArr.length;
return {
index,
count,
first: index === 0,
last: index === (count - 1),
last: index === count - 1,
even: index % 2 === 0,
odd: index % 2 !== 0,
...extOptions
}
};
},
elementRef(el) {
this.element = el;
@ -521,31 +527,39 @@ export default {
},
computed: {
containerClass() {
return ['p-virtualscroller', {
'p-both-scroll': this.isBoth(),
'p-horizontal-scroll': this.isHorizontal()
}, this.class];
return [
'p-virtualscroller',
{
'p-both-scroll': this.isBoth(),
'p-horizontal-scroll': this.isHorizontal()
},
this.class
];
},
contentClass() {
return ['p-virtualscroller-content', {
'p-virtualscroller-loading': this.d_loading
}];
return [
'p-virtualscroller-content',
{
'p-virtualscroller-loading': this.d_loading
}
];
},
loaderClass() {
return ['p-virtualscroller-loader', {
'p-component-overlay': !this.$slots.loader
}];
return [
'p-virtualscroller-loader',
{
'p-component-overlay': !this.$slots.loader
}
];
},
loadedItems() {
const items = this.items;
if (items && !this.d_loading) {
if (this.isBoth()) {
return items.slice(this.first.rows, this.last.rows).map(item => this.columns ? item : item.slice(this.first.cols, this.last.cols));
}
else if (this.isHorizontal() && this.columns)
return items;
else
return items.slice(this.first, this.last);
return items.slice(this.first.rows, this.last.rows).map((item) => (this.columns ? item : item.slice(this.first.cols, this.last.cols)));
} else if (this.isHorizontal() && this.columns) return items;
else return items.slice(this.first, this.last);
}
return [];
@ -559,16 +573,14 @@ export default {
const horizontal = this.isHorizontal();
if (both || horizontal) {
return this.d_loading && this.loaderDisabled ?
(both ? this.loaderArr[0] : this.loaderArr):
this.columns.slice((both ? this.first.cols : this.first), (both ? this.last.cols : this.last));
return this.d_loading && this.loaderDisabled ? (both ? this.loaderArr[0] : this.loaderArr) : this.columns.slice(both ? this.first.cols : this.first, both ? this.last.cols : this.last);
}
}
return this.columns;
}
}
}
};
</script>
<style>