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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,
infoMouseOver: false,
};
},
computed: {
isExpandable(){
return this.layoutNode.tolNode.children.length > 0;
},
styles(): Record<string,string> {
return {
// Sizing
width: this.tileSz + 'px',
height: this.tileSz + 'px',
minWidth: this.tileSz + 'px',
minHeight: this.tileSz + 'px',
// Image
backgroundImage:
'linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(0,0,0,0) 40%, rgba(0,0,0,0) 60%, rgba(0,0,0,0.4) 100%),' +
'url(\'/img/' + this.layoutNode.tolNode.name.replaceAll('\'', '\\\'') + '.png\')',
backgroundSize: 'cover',
// Child layout
display: 'flex',
flexDirection: 'column',
// Other
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',
};
},
infoIconStyles(): Record<string,string> {
return {
width: this.options.infoIconSz + 'px',
height: this.options.infoIconSz + 'px',
marginTop: 'auto',
marginBottom: this.options.infoIconPadding + 'px',
marginRight: this.options.infoIconPadding + 'px',
alignSelf: 'flex-end',
color: this.infoMouseOver ? this.options.infoIconHoverColor : this.options.infoIconColor,
};
},
},
methods: {
onMouseEnter(evt: Event){
if (this.isExpandable){
this.highlight = true;
}
},
onMouseLeave(evt: Event){
if (this.isExpandable){
this.highlight = false;
}
},
onMouseDown(evt: Event){
this.highlight = false;
},
onInfoMouseEnter(evt: Event){
this.infoMouseOver = true;
},
onInfoMouseLeave(evt: Event){
this.infoMouseOver = false;
},
onInfoClick(evt: Event){
this.$emit('info-icon-clicked', this.layoutNode);
},
},
emits: ['info-icon-clicked'],
});
</script>
<template>
<div :style="styles" @mouseenter="onMouseEnter" @mouseleave="onMouseLeave" @mousedown="onMouseDown"
:class="isExpandable ? ['hover:cursor-pointer'] : []">
<h1 :style="headerStyles">{{layoutNode.tolNode.name}}</h1>
<svg :style="infoIconStyles" class="hover:cursor-pointer"
@mouseenter="onInfoMouseEnter" @mouseleave="onInfoMouseLeave" @click.stop="onInfoClick"
xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"
stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<circle cx="12" cy="12" r="10"/>
<line x1="12" y1="16" x2="12" y2="12"/>
<line x1="12" y1="8" x2="12.01" y2="8"/>
</svg>
</div>
</template>
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