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svelte-ui/src/components/Modal.svelte

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+<script lang="ts">
+  import { createEventDispatcher, onMount } from 'svelte';
+  import Icon from './Icon.svelte';
+
+  export let title: string = "";
+  export let wide: boolean = false;
+  export let error: string | null = null;
+  export let closable: boolean = false;
+  export let show: boolean = false;
+
+  onMount(() => {
+    const listener = (ev: KeyboardEvent) => {
+      console.log(ev.key);
+
+      if ((ev.ctrlKey || ev.altKey) && (ev.key === "Escape" || ev.key.toLowerCase() === "q")) {
+        dispatch("close");
+      }
+    }
+
+    document.addEventListener("keyup", listener);
+
+    return () => {
+      document.removeEventListener("keyup", listener);
+    }
+  })
+
+  const dispatch = createEventDispatcher();
+</script>
+
+{#if show}
+  <div class="modal-background">
+    <div class="modal" class:wide>
+      <div class="header">
+        <div class="title" class:noclose={!closable}>{title}</div>  
+        {#if (closable)}
+          <div class="x">
+            <div class="button" on:click={() => dispatch("close")}>
+              <Icon name="times" />
+            </div>
+          </div>
+        {/if}
+      </div>
+      <hr />
+      {#if (error != null)}
+        <div class="error">{error}</div>
+      {/if}
+      <div class="body">
+        <slot></slot>
+      </div>
+    </div>
+  </div>
+{/if}
+
+<style>
+div.modal-background {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: rgba(0,0,0,0.3);
+}
+
+div.modal {
+  position: absolute;
+  left: 50%;
+  top: 50%;
+  width: calc(100vw - 4em);
+  max-width: 40ch;
+  max-height: calc(100vh - 4em);
+  overflow: auto;
+  transform: translate(-50%,-50%);
+  padding: 1em;
+  border-radius: 0.2em;
+
+  background: #333;
+}
+div.modal.wide {
+  max-width: 60ch;
+}
+
+div.modal :global(hr) {
+  border: 0.5px solid gray;
+  margin: 0;
+}
+
+div.error {
+  margin: 0.5em;
+  padding: 0.5em;
+
+  border: 1px solid rgb(204, 65, 65);
+  border-radius: 0.2em;
+  background-color: rgb(133, 39, 39);
+  color: rgb(211, 141, 141);
+
+  animation: fadein 0.5s;
+}
+
+div.body {
+  margin: 1em 0.25ch;
+}
+
+div.title {
+  color: #CCC;
+  line-height: 1em;
+}
+
+div.title.noclose {
+  margin-bottom: 1.2em;
+}
+
+div.x {
+  position: relative;
+  line-height: 1em;
+  top: -1em;
+  text-align: right;
+}
+div.x div.button {
+  color: #CCC;
+  display: inline-block;
+  padding: 0em 0.5ch 0.1em 0.5ch;
+  line-height: 1em;
+  user-select: none;
+  cursor: pointer;
+}
+div.x div.button:hover {
+  color: #FFF;
+}
+
+div.modal :global(button) {
+  display: inline-block;
+  padding: 0.25em 0.75ch 0.26em 0.75ch;
+  margin: 0.75em 0.25ch 0.25em 0.25ch;
+
+  background: none;
+  border: none;
+  border-radius: 0.2em;
+  color: #CCC;
+
+  cursor: pointer;
+}
+
+div.modal :global(button:hover), div.modal :global(button:focus) {
+  background: #222;
+  color: #FFF;
+}
+
+div.modal :global(label) {
+  padding: 0 0 0.125em 0.25ch;
+  font-size: 0.75em;
+  user-select: none;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+}
+
+div.modal :global(input), div.modal :global(select), div.modal :global(textarea) {
+  width: 100%;
+  margin-bottom: 0.5em;
+
+  background: #222;
+  color: #777;
+  border: none;
+  outline: none;
+  resize: none;
+}
+div.modal :global(select) {
+  padding-left: 0.5ch;
+}
+div.modal :global(input:disabled) {
+  background: #444;
+  color: #aaa;
+}
+div.modal :global(textarea) {
+  height: 6em;
+}
+div.modal :global(textarea:disabled) {
+  background: #444;
+  color: #aaa;
+}
+
+div.modal :global(input:last-of-type) {
+  margin-bottom: 1em;
+}
+div.modal :global(input.nolast) {
+  margin-bottom: 0.5em;
+}
+
+div.modal :global(input[type="checkbox"]) {
+  width: initial;
+  display: inline-block;
+}
+div.modal :global(input[type="checkbox"] + label) {
+  width: initial;
+  display: inline-block;
+  padding: 0;
+  margin: 0;
+}
+
+div.modal :global(input:focus), div.modal :global(select:focus), div.modal :global(textarea:focus) {
+  background: #111;
+  color: #CCC;
+  border: none;
+  outline: none;
+}
+
+div.modal :global(p) {
+  margin: 0.25em 1ch 1em 1ch;
+  font-size: 0.9em;
+}
+
+@keyframes fadein {
+  from { opacity: 0; }
+  to   { opacity: 1; }
+}
+</style>