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<script lang="ts">
import {defineComponent, PropType} from 'vue';
import {LayoutNode} from '../lib';
export default defineComponent({
props: {
layoutNode: {type: Object as PropType<LayoutNode>, required: true},
tileSz: {type: Number, required: true}, //px (edge length)
options: {type: Object, required: true},
},
data(){
return {
highlight: false,
};
},
computed: {
isExpandable(){
return this.layoutNode.tolNode.children.length > 0;
},
styles(): Record<string,string> {
return {
border: '1px black solid',
width: this.tileSz + 'px',
height: this.tileSz + 'px',
minWidth: this.tileSz + 'px',
minHeight: this.tileSz + 'px',
backgroundImage:
'linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(0,0,0,0) 40%),' +
'url(\'/img/' + this.layoutNode.tolNode.name.replaceAll('\'', '\\\'') + '.png\')',
backgroundSize: 'cover',
borderRadius: this.options.borderRadius + 'px',
boxShadow: this.highlight ? this.options.shadowHighlight : this.options.shadowNormal,
};
},
headerStyles(): Record<string,string> {
return {
height: (this.options.imgTileFontSz + this.options.imgTilePadding * 2) + 'px',
lineHeight: this.options.imgTileFontSz + 'px',
fontSize: this.options.imgTileFontSz + 'px',
padding: this.options.imgTilePadding + 'px',
color: this.isExpandable ? this.options.expandableImgTileColor : this.options.imgTileColor,
// For ellipsis
overflow: 'hidden',
textOverflow: 'ellipsis',
whiteSpace: 'nowrap',
};
},
},
methods: {
onMouseEnter(evt: Event){
if (this.isExpandable){
this.highlight = true;
}
},
onMouseLeave(evt: Event){
if (this.isExpandable){
this.highlight = false; }
},
onClick(evt: Event){
if (this.isExpandable){
this.highlight = false;
}
},
},
});
</script>
<template>
<div :style="styles" @mouseenter="onMouseEnter" @mouseleave="onMouseLeave" @click="onClick"
:class="isExpandable ? ['hover:cursor-pointer'] : []">
<h1 :style="headerStyles">{{layoutNode.tolNode.name}}</h1>
</div>
</template>
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