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<template>
<ul class="my-courses-color-picker">
<li v-for="(i, index) in color_count" :id="i" :class="getCSSClasses(index)" :key="index">
<a @click="selectColor(index)" :title="getTitle(i, index)">
{{ getTitle(i) }}
</a>
</li>
</ul>
</template>
<script>
export default {
name: "my-courses-color-picker",
emits: ['color-picked'],
props: {
course: {
type: Object,
required: true
},
color_count: {
required: false,
default: 9
},
},
methods: {
getCSSClasses (index) {
let classes = [];
classes.push(`gruppe${index}`);
if (this.course.group === index) {
classes.push('color-selected');
}
return classes;
},
getTitle (i, index) {
let title = this.$gettext(
'Gruppe %{ group }',
{ group: i }
);
if (this.course.group === index) {
title += ' (' + this.$gettext('ausgewählt') + ')';
}
return title;
},
selectColor (index) {
this.$emit('color-picked', this.course, index);
},
},
mounted () {
// Detect safari
if (!/^((?!chrome|android).)*safari/i.test(navigator.userAgent)) {
return;
}
// Force a double redraw in css since safari won't display the
// colorpicker otherwise
setTimeout(() => {
this.$el.style.position = 'static';
setTimeout(() => {
this.$el.style.position = '';
}, 0);
}, 0);
}
}
</script>
<style lang="scss">
@use '../../../assets/stylesheets/mixins.scss';
.my-courses-color-picker {
list-style: none;
margin: 0;
padding: 0;
// Hide text in color groups
li {
text-indent: 100%;
overflow: hidden;
white-space: nowrap;
position: relative;
}
a {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
cursor: pointer;
}
.color-selected {
@include mixins.icon(after, accept, $size: 32px);
&::after {
display: block;
margin: auto;
height: 100%;
}
}
}
</style>
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