{"version":3,"file":"Textbox-466a3f60.js","sources":["../../../../js/textbox/shared/Textbox.svelte"],"sourcesContent":["<script lang=\"ts\">\n\timport {\n\t\tbeforeUpdate,\n\t\tafterUpdate,\n\t\tcreateEventDispatcher,\n\t\ttick\n\t} from \"svelte\";\n\timport { BlockTitle } from \"@gradio/atoms\";\n\timport { Copy, Check } from \"@gradio/icons\";\n\timport { fade } from \"svelte/transition\";\n\timport type { SelectData } from \"@gradio/utils\";\n\n\texport let value = \"\";\n\texport let value_is_output = false;\n\texport let lines = 1;\n\texport let placeholder = \"Type here...\";\n\texport let label: string;\n\texport let info: string | undefined = undefined;\n\texport let disabled = false;\n\texport let show_label = true;\n\texport let container = true;\n\texport let max_lines: number;\n\texport let type: \"text\" | \"password\" | \"email\" = \"text\";\n\texport let show_copy_button = false;\n\texport let rtl = false;\n\texport let autofocus = false;\n\texport let text_align: \"left\" | \"right\" | undefined = undefined;\n\texport let autoscroll = true;\n\n\tlet el: HTMLTextAreaElement | HTMLInputElement;\n\tlet copied = false;\n\tlet timer: NodeJS.Timeout;\n\tlet can_scroll: boolean;\n\tlet previous_scroll_top = 0;\n\tlet user_has_scrolled_up = false;\n\n\t$: value, el && lines !== max_lines && resize({ target: el });\n\n\t$: if (value === null) value = \"\";\n\n\tconst dispatch = createEventDispatcher<{\n\t\tchange: string;\n\t\tsubmit: undefined;\n\t\tblur: undefined;\n\t\tselect: SelectData;\n\t\tinput: undefined;\n\t\tfocus: undefined;\n\t}>();\n\n\tbeforeUpdate(() => {\n\t\tcan_scroll = el && el.offsetHeight + el.scrollTop > el.scrollHeight - 100;\n\t});\n\n\tconst scroll = (): void => {\n\t\tif (can_scroll && autoscroll && !user_has_scrolled_up) {\n\t\t\tel.scrollTo(0, el.scrollHeight);\n\t\t}\n\t};\n\n\tfunction handle_change(): void {\n\t\tdispatch(\"change\", value);\n\t\tif (!value_is_output) {\n\t\t\tdispatch(\"input\");\n\t\t}\n\t}\n\tafterUpdate(() => {\n\t\tif (autofocus) {\n\t\t\tel.focus();\n\t\t}\n\t\tif (can_scroll && autoscroll) {\n\t\t\tscroll();\n\t\t}\n\t\tvalue_is_output = false;\n\t});\n\t$: value, handle_change();\n\n\tasync function handle_copy(): Promise<void> {\n\t\tif (\"clipboard\" in navigator) {\n\t\t\tawait navigator.clipboard.writeText(value);\n\t\t\tcopy_feedback();\n\t\t}\n\t}\n\n\tfunction copy_feedback(): void {\n\t\tcopied = true;\n\t\tif (timer) clearTimeout(timer);\n\t\ttimer = setTimeout(() => {\n\t\t\tcopied = false;\n\t\t}, 1000);\n\t}\n\n\tfunction handle_select(event: Event): void {\n\t\tconst target: HTMLTextAreaElement | HTMLInputElement = event.target as\n\t\t\t| HTMLTextAreaElement\n\t\t\t| HTMLInputElement;\n\t\tconst text = target.value;\n\t\tconst index: [number, number] = [\n\t\t\ttarget.selectionStart as number,\n\t\t\ttarget.selectionEnd as number\n\t\t];\n\t\tdispatch(\"select\", { value: text.substring(...index), index: index });\n\t}\n\n\tasync function handle_keypress(e: KeyboardEvent): Promise<void> {\n\t\tawait tick();\n\t\tif (e.key === \"Enter\" && e.shiftKey && lines > 1) {\n\t\t\te.preventDefault();\n\t\t\tdispatch(\"submit\");\n\t\t} else if (\n\t\t\te.key === \"Enter\" &&\n\t\t\t!e.shiftKey &&\n\t\t\tlines === 1 &&\n\t\t\tmax_lines >= 1\n\t\t) {\n\t\t\te.preventDefault();\n\t\t\tdispatch(\"submit\");\n\t\t}\n\t}\n\n\tfunction handle_scroll(event: Event): void {\n\t\tconst target = event.target as HTMLElement;\n\t\tconst current_scroll_top = target.scrollTop;\n\t\tif (current_scroll_top < previous_scroll_top) {\n\t\t\tuser_has_scrolled_up = true;\n\t\t}\n\t\tprevious_scroll_top = current_scroll_top;\n\n\t\tconst max_scroll_top = target.scrollHeight - target.clientHeight;\n\t\tconst user_has_scrolled_to_bottom = current_scroll_top >= max_scroll_top;\n\t\tif (user_has_scrolled_to_bottom) {\n\t\t\tuser_has_scrolled_up = false;\n\t\t}\n\t}\n\n\tasync function resize(\n\t\tevent: Event | { target: HTMLTextAreaElement | HTMLInputElement }\n\t): Promise<void> {\n\t\tawait tick();\n\t\tif (lines === max_lines) return;\n\n\t\tlet max =\n\t\t\tmax_lines === undefined\n\t\t\t\t? false\n\t\t\t\t: max_lines === undefined // default\n\t\t\t\t? 21 * 11\n\t\t\t\t: 21 * (max_lines + 1);\n\t\tlet min = 21 * (lines + 1);\n\n\t\tconst target = event.target as HTMLTextAreaElement;\n\t\ttarget.style.height = \"1px\";\n\n\t\tlet scroll_height;\n\t\tif (max && target.scrollHeight > max) {\n\t\t\tscroll_height = max;\n\t\t} else if (target.scrollHeight < min) {\n\t\t\tscroll_height = min;\n\t\t} else {\n\t\t\tscroll_height = target.scrollHeight;\n\t\t}\n\n\t\ttarget.style.height = `${scroll_height}px`;\n\t}\n\n\tfunction text_area_resize(\n\t\t_el: HTMLTextAreaElement,\n\t\t_value: string\n\t): any | undefined {\n\t\tif (lines === max_lines) return;\n\t\t_el.style.overflowY = \"scroll\";\n\t\t_el.addEventListener(\"input\", resize);\n\n\t\tif (!_value.trim()) return;\n\t\tresize({ target: _el });\n\n\t\treturn {\n\t\t\tdestroy: () => _el.removeEventListener(\"input\", resize)\n\t\t};\n\t}\n</script>\n\n<!-- svelte-ignore a11y-autofocus -->\n<label class:container>\n\t<BlockTitle {show_label} {info}>{label}</BlockTitle>\n\n\t{#if lines === 1 && max_lines === 1}\n\t\t{#if type === \"text\"}\n\t\t\t<input\n\t\t\t\tdata-testid=\"textbox\"\n\t\t\t\ttype=\"text\"\n\t\t\t\tclass=\"scroll-hide\"\n\t\t\t\tdir={rtl ? \"rtl\" : \"ltr\"}\n\t\t\t\tbind:value\n\t\t\t\tbind:this={el}\n\t\t\t\t{placeholder}\n\t\t\t\t{disabled}\n\t\t\t\t{autofocus}\n\t\t\t\ton:keypress={handle_keypress}\n\t\t\t\ton:blur\n\t\t\t\ton:select={handle_select}\n\t\t\t\ton:focus\n\t\t\t\tstyle={text_align ? \"text-align: \" + text_align : \"\"}\n\t\t\t/>\n\t\t{:else if type === \"password\"}\n\t\t\t<input\n\t\t\t\tdata-testid=\"password\"\n\t\t\t\ttype=\"password\"\n\t\t\t\tclass=\"scroll-hide\"\n\t\t\t\tbind:value\n\t\t\t\tbind:this={el}\n\t\t\t\t{placeholder}\n\t\t\t\t{disabled}\n\t\t\t\t{autofocus}\n\t\t\t\ton:keypress={handle_keypress}\n\t\t\t\ton:blur\n\t\t\t\ton:select={handle_select}\n\t\t\t\ton:focus\n\t\t\t\tautocomplete=\"\"\n\t\t\t/>\n\t\t{:else if type === \"email\"}\n\t\t\t<input\n\t\t\t\tdata-testid=\"textbox\"\n\t\t\t\ttype=\"email\"\n\t\t\t\tclass=\"scroll-hide\"\n\t\t\t\tbind:value\n\t\t\t\tbind:this={el}\n\t\t\t\t{placeholder}\n\t\t\t\t{disabled}\n\t\t\t\t{autofocus}\n\t\t\t\ton:keypress={handle_keypress}\n\t\t\t\ton:blur\n\t\t\t\ton:select={handle_select}\n\t\t\t\ton:focus\n\t\t\t\tautocomplete=\"email\"\n\t\t\t/>\n\t\t{/if}\n\t{:else}\n\t\t{#if show_label && show_copy_button}\n\t\t\t{#if copied}\n\t\t\t\t<button\n\t\t\t\t\tin:fade={{ duration: 300 }}\n\t\t\t\t\taria-label=\"Copied\"\n\t\t\t\t\taria-roledescription=\"Text copied\"><Check /></button\n\t\t\t\t>\n\t\t\t{:else}\n\t\t\t\t<button\n\t\t\t\t\ton:click={handle_copy}\n\t\t\t\t\taria-label=\"Copy\"\n\t\t\t\t\taria-roledescription=\"Copy text\"><Copy /></button\n\t\t\t\t>\n\t\t\t{/if}\n\t\t{/if}\n\t\t<textarea\n\t\t\tdata-testid=\"textbox\"\n\t\t\tuse:text_area_resize={value}\n\t\t\tclass=\"scroll-hide\"\n\t\t\tdir={rtl ? \"rtl\" : \"ltr\"}\n\t\t\tbind:value\n\t\t\tbind:this={el}\n\t\t\t{placeholder}\n\t\t\trows={lines}\n\t\t\t{disabled}\n\t\t\t{autofocus}\n\t\t\ton:keypress={handle_keypress}\n\t\t\ton:blur\n\t\t\ton:select={handle_select}\n\t\t\ton:focus\n\t\t\ton:scroll={handle_scroll}\n\t\t\tstyle={text_align ? \"text-align: \" + text_align : \"\"}\n\t\t/>\n\t{/if}\n</label>\n\n<style>\n\tlabel {\n\t\tdisplay: block;\n\t\twidth: 100%;\n\t}\n\n\tinput,\n\ttextarea {\n\t\tdisplay: block;\n\t\tposition: relative;\n\t\toutline: none !important;\n\t\tbox-shadow: var(--input-shadow);\n\t\tbackground: var(--input-background-fill);\n\t\tpadding: var(--input-padding);\n\t\twidth: 100%;\n\t\tcolor: var(--body-text-color);\n\t\tfont-weight: var(--input-text-weight);\n\t\tfont-size: var(--input-text-size);\n\t\tline-height: var(--line-sm);\n\t\tborder: none;\n\t}\n\tlabel:not(.container),\n\tlabel:not(.container) > input,\n\tlabel:not(.container) > textarea {\n\t\theight: 100%;\n\t}\n\t.container > input,\n\t.container > textarea {\n\t\tborder: var(--input-border-width) solid var(--input-border-color);\n\t\tborder-radius: var(--input-radius);\n\t}\n\tinput:disabled,\n\ttextarea:disabled {\n\t\t-webkit-text-fill-color: var(--body-text-color);\n\t\t-webkit-opacity: 1;\n\t\topacity: 1;\n\t}\n\n\tinput:focus,\n\ttextarea:focus {\n\t\tbox-shadow: var(--input-shadow-focus);\n\t\tborder-color: var(--input-border-color-focus);\n\t}\n\n\tinput::placeholder,\n\ttextarea::placeholder {\n\t\tcolor: var(--input-placeholder-color);\n\t}\n\tbutton {\n\t\tdisplay: flex;\n\t\tposition: absolute;\n\t\ttop: var(--block-label-margin);\n\t\tright: 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