158 lines
3.5 KiB
Svelte
158 lines
3.5 KiB
Svelte
<script context="module">
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// This makes sure new modals always show up on top of older modals. It is
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// incremented every time a modal is shown
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let global_index = 10000;
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</script>
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<script>
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import { createEventDispatcher } from 'svelte';
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import { fade } from 'svelte/transition';
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import Button from '../layout/Button.svelte';
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// Form can be used to turn the modal into a save dialog. Enter the ID of a form
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// inside the modal and the modal will provide a submit button for that form
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export let form = ""
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export let title = "";
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export let width = "800px";
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export let height = "auto";
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export let padding = false;
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export let visible = false;
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export let style = "";
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const load_bg = background => {
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background.style.zIndex = global_index.valueOf();
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global_index++;
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}
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const dispatch = createEventDispatcher();
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export const show = () => { set_visible(true) }
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export const hide = () => { set_visible(false) }
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export const toggle = () => { set_visible(!visible) }
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export const set_visible = vis => {
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visible = vis
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dispatch("is_visible", visible)
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}
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const keydown = e => {
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if (document.activeElement.type && document.activeElement.type === "text") {
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return // Prevent shortcuts from interfering with input fields
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}
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if (e.key === 'Escape' && visible) {
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set_visible(false);
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e.preventDefault()
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e.stopPropagation()
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return;
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}
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};
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</script>
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<svelte:window on:keydown={keydown}/>
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{#if visible}
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<!-- svelte-ignore a11y-no-noninteractive-element-interactions -->
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<div
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class="background"
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style={style}
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use:load_bg
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on:click={hide}
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transition:fade={{duration: 200}}
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on:keydown={keydown}
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role="dialog"
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>
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<div class="top_padding"></div>
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<!-- svelte-ignore a11y-no-noninteractive-element-interactions -->
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<div
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class="window"
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class:small_radius={form !== ""}
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on:click|stopPropagation
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role="dialog"
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aria-modal="true"
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style="width: {width}; height: {height};"
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on:keydown={keydown}
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>
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<div class="header">
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<slot name="title">
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{#if form !== ""}
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<Button click={hide} icon="close" label="Cancel"/>
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<span class="title">{title}</span>
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<Button highlight type="submit" form={form} click={hide} icon="save" label="Save"/>
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{:else}
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<span class="title">{title}</span>
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<Button round click={hide} icon="close" />
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{/if}
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</slot>
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</div>
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<div class="body" class:padding>
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<slot></slot>
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</div>
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</div>
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<div class="bottom_padding"></div>
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</div>
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{/if}
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<style>
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.background {
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position: fixed;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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top: 0;
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right: 0;
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bottom: 0;
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left: 0;
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background-color: rgba(0, 0, 0, 0.7);
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}
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/* The modal looks weird when it's in the dead center of the page, so we use
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these padding divs to move it 25% up */
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.top_padding { flex: 1 1 25%; }
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.bottom_padding { flex: 1 1 75%; }
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.window {
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position: relative;
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z-index: inherit;
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flex: 0 0 auto;
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display: flex;
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flex-direction: column;
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background: var(--body_color);
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max-height: 100%;
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max-width: 100%;
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padding: 0;
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border-radius: 16px 16px 8px 8px;
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overflow: hidden;
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text-align: left;
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}
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.small_radius {
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border-radius: 8px;
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}
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.header {
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flex-grow: 0;
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flex-shrink: 0;
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display: flex;
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flex-direction: row;
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padding: 1px;
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background: var(--background_color);
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color: var(--background_text_color);
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align-items: center;
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}
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.title {
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flex-grow: 1;
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flex-shrink: 1;
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font-size: 1.2em;
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white-space: nowrap;
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text-overflow: ellipsis;
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overflow: hidden;
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text-align: center;
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}
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.body {
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flex-grow: 1;
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flex-shrink: 1;
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overflow: auto;
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}
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.padding {
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padding: 10px;
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}
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</style>
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