vue-svg-pan-zoom/src/SvgPanZoom.vue

58 lines
1.4 KiB
Vue

<template>
<div>
<slot />
<SvgPanZoomThumbnail v-if="has_thumbnail">
<slot name="thumbnail" />
</SvgPanZoomThumbnail>
</div>
</template>
<script>
import svg_pan_zoom from 'svg-pan-zoom';
import props from './props';
import thumbnailViewer from './thumbnailViewer';
import SvgPanZoomThumbnail from './SvgPanZoomThumbnail.vue';
export default {
props,
components: { SvgPanZoomThumbnail },
computed: {
has_thumbnail: function() { return this.$slots.thumbnail },
options: function() {
let options = {};
const is_defined = k => this[k] !== undefined;
Object.keys(props)
.filter( is_defined )
.forEach( k => options[k] = this[k] );
return options;
}
},
mounted: function() {
let options = {};
Object.keys(props).filter( k => this[k] !== undefined ).forEach( k => options[k] = this[k] );
let svgpanzoom;
if( this.has_thumbnail ) {
this.$slots.thumbnail[0].elm.id = 'thumbView';
svgpanzoom = thumbnailViewer({
mainViewId: this.$slots.default[0].elm.id,
thumbViewId: 'thumbView',
});
}
else {
svgpanzoom = svg_pan_zoom( this.$slots.default[0].elm , options );
}
this.$emit( 'svgpanzoom', svgpanzoom );
},
};
</script>