stufflog/svelte-ui/src/components/ModalFrame.svelte

<script>
  import { createEventDispatcher } from 'svelte';

  export let title = "";
  export let wide = false;
  export let error = null;
  export let closable = false;

  const dispatch = createEventDispatcher();
</script>

<div class="modal-background" on:click|self={() => closable ? dispatch("close") : null}>
  <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|self={() => dispatch("close")}>X</div>
        </div>
      {/if}
    </div>
    <hr />
    {#if (error != null)}
      <div class="error">{error}</div>
    {/if}
    <div class="body">
      <slot></slot>
    </div>
  </div>
</div>

<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 {
  background: #222;
  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;
}

div.modal :global(input), div.modal :global(select) {
  width: 100%;
  margin-bottom: 0.5em;

  background: #222;
  color: #777;
  border: none;
  outline: none;
}
div.modal :global(select) {
  padding-left: 0.5ch;
}

div.modal :global(input:last-of-type) {
  margin-bottom: 1em;
}
div.modal :global(input.nolast) {
  margin-bottom: 0.5em;
}

div.modal :global(input:focus), div.modal :global(select: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>