anki/ts/components/LabelButton.svelte
Henrik Giesel 8f8f3bd465
Insert symbols overlay (#2051)
* Add flag for enabling insert symbols feature

* Add symbols overlay directory

* Detect if :xy is inserted into editable

* Allow naive updating of overlay, and special handling of ':'

* First step towards better Virtual Element support

* Update floating to reference range on insert text

* Position SymbolsOverlay always on top or bottom

* Add a data-provider to emulate API

* Show correct suggestions in symbols overlay

* Rename to replacementLength

* Allow replacing via clicking in menu

* Optionally remove inline padding of Popover

* Hide Symbols overlay on blur of content editable

* Add specialKey to inputHandler and generalize how arrow movement is detected

- This way macOS users can use Ctrl-N to mean down, etc.

* Detect special key from within SymbolsOverlay

* Implement full backwards search while typing

* Allow navigating symbol menu and accepting with enter

* Add some entries to data-provider

* Satisfy eslint

* Generate symbolsTable from sources

* Use other github source, allow multiple names

In return, symbol must be unique

* Automatically scroll in symbols dropdown

* Use from npm packages rather than downloading from URL

* Remove console.log

* Remove print

* Add pointerDown event to input-handler

- so that SymbolsOverlay can reset on field click

* Make tab do the same as enter

* Make font a bit smaller but increase relative icon size

* Satisfy type requirement of handlerlist

* Revert changing default size of DropdownItems

* Remove some now unused code for bootstrap dropdowns
2022-09-10 18:46:59 +10:00

64 lines
1.7 KiB
Svelte

<!--
Copyright: Ankitects Pty Ltd and contributors
License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
-->
<script lang="ts">
import { createEventDispatcher, onMount } from "svelte";
import { pageTheme } from "../sveltelib/theme";
export let id: string | undefined = undefined;
let className: string = "";
export { className as class };
export let theme = "anki";
function extendClassName(className: string, theme: string): string {
return `btn ${theme !== "anki" ? `btn-${theme}` : ""}${className}`;
}
export let tooltip: string | undefined = undefined;
export let active = false;
export let disabled = false;
export let tabbable = false;
let buttonRef: HTMLButtonElement;
const dispatch = createEventDispatcher();
onMount(() => dispatch("mount", { button: buttonRef }));
</script>
<button
bind:this={buttonRef}
{id}
class="label-button {extendClassName(className, theme)}"
class:active
class:btn-day={theme === "anki" && !$pageTheme.isDark}
class:btn-night={theme === "anki" && $pageTheme.isDark}
title={tooltip}
{disabled}
tabindex={tabbable ? 0 : -1}
on:click
on:mousedown|preventDefault
>
<slot />
</button>
<style lang="scss">
@use "sass/button-mixins" as button;
button {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
padding: 0 calc(var(--buttons-size) / 3);
font-size: var(--base-font-size);
width: auto;
height: var(--buttons-size);
@include button.btn-border-radius;
}
@include button.btn-day;
@include button.btn-night;
</style>