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<script>
import { writable } from 'svelte/store';
import { createEventDispatcher } from 'svelte';
import { fade } from 'svelte/transition';
import PrettyVar from "../../ComponentLib/PrettyVar.svelte";
import iro from '@jaames/iro';
const dispatch = createEventDispatcher();
let wrapperWidth = writable(0);
// This is a list of color variables that we can change
export let colorVariables = {
"Main": "#1bcf3f",
"Second": "#fafafa",
"tert": "#fafafa"
};
// These are some helper functions for the object
const getColorOfVar = function(name) { return colorVariables[name]; }
const setColorOfVar = function(name, color) { colorVariables[name] = color; }
// This is the identifier of the variable that currently is selected for changing
let currentVariable = Object.keys(colorVariables)[0];
let colorPicker;
function picker(node) {
colorPicker = new iro.ColorPicker(node, {
color: getColorOfVar(currentVariable),
width: $wrapperWidth
});
colorPicker.on('color:change', function(color) {
setColorOfVar(currentVariable, color.hexString);
dispatch("change", {name: currentVariable, value: color.hexString});
});
wrapperWidth.subscribe((width) => {
colorPicker.resize(width - 30);
});
return {
destroy() {}
};
}
function changeColorVar(ev) {
currentVariable = ev.target.dataset.id;
colorPicker.color.hexString = getColorOfVar(currentVariable);
}
</script>
<style>
.wrapper {
width: 100%;
box-sizing: border-box;
border-radius: 15px;
}
.color-picker {
padding: 15px;
}
.color-options {
margin-top: 15px;
display: flex;
width: 100%;
justify-content: center;
align-items: center;
}
.color-options > * {
margin: auto;
width: 100%;
text-align: center;
padding: 15px;
box-sizing: border-box;
border-top: 2px solid;
}
.color-options > *:first-child {
border-bottom-left-radius: 15px;
}
.color-options > *:last-child {
border-bottom-right-radius: 15px;
}
.color-options .selected {
background-color: #eaeaea;
}
.color-options > *:hover {
background-color: #dcdcdc;
}
.color-options > *:active {
background-color: #d4d4d4;
}
</style>
<div transition:fade|local class="wrapper drop-shadow" bind:clientWidth={$wrapperWidth} >
<div class="color-picker" use:picker></div>
<div class="color-options">
{#each Object.keys(colorVariables) as colorVar}
<span style="border-top-color: {getColorOfVar(colorVar)}"
data-id={colorVar}
on:click={changeColorVar}
class:selected={colorVar == currentVariable}>
<PrettyVar varText={colorVar} />
</span>
{/each}
</div>
</div>
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