budibase/packages/bbui/src/ActionButton/ActionButton.svelte

<script>
  import "@spectrum-css/actionbutton/dist/index-vars.css"
  import { createEventDispatcher } from "svelte"
  const dispatch = createEventDispatcher()

  export let quiet = false
  export let emphasized = false
  export let selected = false
  export let longPressable = false
  export let disabled = false
  export let icon = ""
  export let size = "M"
  export let active = false
  export let fullWidth = false
  export let noPadding = false

  function longPress(element) {
    if (!longPressable) return
    let timer

    const listener = () => {
      timer = setTimeout(() => {
        dispatch("longpress")
      }, 700)
    }

    element.addEventListener("pointerdown", listener)

    return {
      destroy() {
        clearTimeout(timer)
        element.removeEventListener("pointerdown", longPress)
      },
    }
  }
</script>

<button
  use:longPress
  class:spectrum-ActionButton--quiet={quiet}
  class:spectrum-ActionButton--emphasized={emphasized}
  class:is-selected={selected}
  class:noPadding
  class:fullWidth
  class="spectrum-ActionButton spectrum-ActionButton--size{size}"
  class:active
  {disabled}
  on:longPress
  on:click|preventDefault
>
  {#if longPressable}
    <svg
      class="spectrum-Icon spectrum-UIIcon-CornerTriangle100 spectrum-ActionButton-hold"
      focusable="false"
      aria-hidden="true"
    >
      <use xlink:href="#spectrum-css-icon-CornerTriangle100" />
    </svg>
  {/if}
  {#if icon}
    <svg
      class="spectrum-Icon spectrum-Icon--size{size}"
      focusable="false"
      aria-hidden="true"
      aria-label={icon}
    >
      <use xlink:href="#spectrum-icon-18-{icon}" />
    </svg>
  {/if}
  {#if $$slots}
    <span class="spectrum-ActionButton-label"><slot /></span>
  {/if}
</button>

<style>
  .fullWidth {
    width: 100%;
  }
  .active,
  .active svg {
    color: var(--spectrum-global-color-blue-600);
  }
  :global([dir="ltr"] .spectrum-ActionButton .spectrum-Icon) {
    margin-left: 0;
    transition: color ease-out 130ms;
  }
  .is-selected:not(.spectrum-ActionButton--emphasized):not(.spectrum-ActionButton--quiet) {
    background: var(--spectrum-global-color-gray-300);
    border-color: var(--spectrum-global-color-gray-700);
  }
  .noPadding {
    padding: 0;
    min-width: 0;
  }
  .spectrum-ActionButton--quiet {
    padding: 0 8px;
  }
  .is-selected:not(.emphasized) .spectrum-Icon {
    color: var(--spectrum-global-color-gray-900);
  }
</style>