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Refactor #3965 - For VirtualScroller

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Tuğçe Küçükoğlu 2023-06-06 14:38:49 +03:00
parent 5c47976d98
commit 99434c4c00
3 changed files with 216 additions and 181 deletions
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194
components/lib/virtualscroller/BaseVirtualScroller.vue Normal file
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<script>
import BaseComponent from 'primevue/basecomponent';
import { useStyle } from 'primevue/usestyle';
const styles = `
.p-virtualscroller {
position: relative;
contain: strict;
transform: translateZ(0);
will-change: scroll-position;
outline: 0 none;
}
.p-virtualscroller-content {
position: absolute;
top: 0;
left: 0;
/* contain: content; */
min-height: 100%;
min-width: 100%;
will-change: transform;
}
.p-virtualscroller-spacer {
position: absolute;
top: 0;
left: 0;
height: 1px;
width: 1px;
transform-origin: 0 0;
pointer-events: none;
}
.p-virtualscroller .p-virtualscroller-loader {
position: sticky;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
.p-virtualscroller-loader.p-component-overlay {
display: flex;
align-items: center;
justify-content: center;
}
.p-virtualscroller-loading-icon {
font-size: 2rem;
}
.p-virtualscroller-loading-icon.p-icon {
width: 2rem;
height: 2rem;
}
.p-virtualscroller-horizontal > .p-virtualscroller-content {
display: flex;
}
/* Inline */
.p-virtualscroller-inline .p-virtualscroller-content {
position: static;
}
`;
const inlineStyles = {
root: { overflow: 'auto' }
};
const classes = {
root: ({ instance, props }) => [
'p-virtualscroller',
{
'p-virtualscroller-inline': props.inline,
'p-virtualscroller-both p-both-scroll': instance.isBoth(),
'p-virtualscroller-horizontal p-horizontal-scroll': instance.isHorizontal()
}
],
content: ({ instance }) => [
'p-virtualscroller-content',
{
'p-virtualscroller-loading': instance.d_loading
}
],
spacer: 'p-virtualscroller-spacer',
loader: ({ instance }) => [
'p-virtualscroller-loader',
{
'p-component-overlay': !instance.$slots.loader
}
],
loadingIcon: 'p-virtualscroller-loading-icon'
};
const { load: loadStyle } = useStyle(styles, { id: 'primevue_virtualscroller_style', manual: true });
export default {
name: 'BaseVirtualScroller',
extends: BaseComponent,
props: {
id: {
type: String,
default: null
},
style: null,
class: null,
items: {
type: Array,
default: null
},
itemSize: {
type: [Number, Array],
default: 0
},
scrollHeight: null,
scrollWidth: null,
orientation: {
type: String,
default: 'vertical'
},
numToleratedItems: {
type: Number,
default: null
},
delay: {
type: Number,
default: 0
},
resizeDelay: {
type: Number,
default: 10
},
lazy: {
type: Boolean,
default: false
},
disabled: {
type: Boolean,
default: false
},
loaderDisabled: {
type: Boolean,
default: false
},
columns: {
type: Array,
default: null
},
loading: {
type: Boolean,
default: false
},
showSpacer: {
type: Boolean,
default: true
},
showLoader: {
type: Boolean,
default: false
},
tabindex: {
type: Number,
default: 0
},
inline: {
type: Boolean,
default: false
},
step: {
type: Number,
default: 0
},
appendOnly: {
type: Boolean,
default: false
},
autoSize: {
type: Boolean,
default: false
}
},
css: {
classes,
inlineStyles,
loadStyle
},
provide() {
return {
$parentInstance: this
};
}
};
</script>