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<div :style="mask">
<div :style="background"></div>
</div>
</template>
<script setup lang="ts">
import { computed } from 'vue';
import { fromColourData } from '@/functions/colours';
import { DataOverlayAnnotation } from '@3cr/viewer-types-ts';
interface Props {
annotation: DataOverlayAnnotation;
size?: string | number;
}
const props = withDefaults(defineProps<Props>(), {
size: 12,
});
const background = computed(() => {
const px = `${props.size}px`;
return {
'background-color': color.value,
width: px,
height: px,
};
});
const color = computed(() => {
return fromColourData(props.annotation.Colour2d);
});
const mask = computed(() => {
const src = `data:image/png;base64, ${props.annotation.Icon2d}`;
const px = `${props.size}px`;
return {
display: 'inline-block',
'mask-size': `${px} ${px}`,
'mask-image': `url('${src}')`,
width: px,
height: px,
};
});
</script>
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