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6.5.0/tabs/Index.svelte ADDED
@@ -0,0 +1,63 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <script context="module" lang="ts">
2
+ export { default as BaseTabs, TABS, type Tab } from "./shared/Tabs.svelte";
3
+ </script>
4
+
5
+ <script lang="ts">
6
+ import { Gradio } from "@gradio/utils";
7
+ import Tabs from "./shared/Tabs.svelte";
8
+ import Walkthrough from "./shared/Walkthrough.svelte";
9
+ import type { TabsProps, TabsEvents } from "./types";
10
+ import { untrack } from "svelte";
11
+
12
+ let props = $props();
13
+ const gradio = new Gradio<TabsEvents, TabsProps>(props);
14
+
15
+ $effect(() => {
16
+ if (gradio.props.selected) {
17
+ untrack(() => {
18
+ console.log("Here");
19
+ const i = gradio.props.initial_tabs.findIndex(
20
+ (t) => t.id === gradio.props.selected
21
+ );
22
+ gradio.dispatch("gradio_tab_select", {
23
+ value: gradio.props.initial_tabs[i].label,
24
+ index: i,
25
+ id: gradio.props.initial_tabs[i].id,
26
+ component_id: gradio.props.initial_tabs[i].component_id
27
+ });
28
+ });
29
+ }
30
+ });
31
+ </script>
32
+
33
+ {#if gradio.props.name === "walkthrough"}
34
+ <Walkthrough
35
+ visible={gradio.shared.visible}
36
+ elem_id={gradio.shared.elem_id}
37
+ elem_classes={gradio.shared.elem_classes}
38
+ selected={gradio.props.selected}
39
+ on:change={() => gradio.dispatch("change")}
40
+ on:select={(e) => {
41
+ gradio.dispatch("select", e.detail);
42
+ gradio.dispatch("gradio_tab_select", e.detail);
43
+ }}
44
+ initial_tabs={gradio.props.initial_tabs}
45
+ >
46
+ <slot />
47
+ </Walkthrough>
48
+ {:else}
49
+ <Tabs
50
+ visible={gradio.shared.visible}
51
+ elem_id={gradio.shared.elem_id}
52
+ elem_classes={gradio.shared.elem_classes}
53
+ bind:selected={gradio.props.selected}
54
+ on:change={() => gradio.dispatch("change")}
55
+ on:select={(e) => {
56
+ gradio.dispatch("select", e.detail);
57
+ gradio.dispatch("gradio_tab_select", e.detail);
58
+ }}
59
+ initial_tabs={gradio.props.initial_tabs}
60
+ >
61
+ <slot />
62
+ </Tabs>
63
+ {/if}
6.5.0/tabs/package.json ADDED
@@ -0,0 +1,33 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "name": "@gradio/tabs",
3
+ "version": "0.5.5",
4
+ "description": "Gradio UI packages",
5
+ "type": "module",
6
+ "author": "",
7
+ "license": "ISC",
8
+ "private": false,
9
+ "main_changeset": true,
10
+ "main": "Index.svelte",
11
+ "exports": {
12
+ ".": {
13
+ "gradio": "./Index.svelte",
14
+ "svelte": "./dist/Index.svelte",
15
+ "types": "./dist/Index.svelte.d.ts"
16
+ },
17
+ "./package.json": "./package.json"
18
+ },
19
+ "dependencies": {
20
+ "@gradio/utils": "workspace:^"
21
+ },
22
+ "devDependencies": {
23
+ "@gradio/preview": "workspace:^"
24
+ },
25
+ "peerDependencies": {
26
+ "svelte": "^5.48.0"
27
+ },
28
+ "repository": {
29
+ "type": "git",
30
+ "url": "git+https://github.com/gradio-app/gradio.git",
31
+ "directory": "js/tabs"
32
+ }
33
+ }
6.5.0/tabs/shared/OverflowIcon.svelte ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <svg
2
+ width="16"
3
+ height="16"
4
+ viewBox="0 0 16 16"
5
+ fill="none"
6
+ xmlns="http://www.w3.org/2000/svg"
7
+ >
8
+ <circle cx="2.5" cy="8" r="1.5" fill="currentColor" />
9
+ <circle cx="8" cy="8" r="1.5" fill="currentColor" />
10
+ <circle cx="13.5" cy="8" r="1.5" fill="currentColor" />
11
+ </svg>
6.5.0/tabs/shared/Tabs.svelte ADDED
@@ -0,0 +1,420 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <script context="module" lang="ts">
2
+ export const TABS = {};
3
+
4
+ export interface Tab {
5
+ label: string;
6
+ id: string | number;
7
+ elem_id: string | undefined;
8
+ visible: boolean | "hidden";
9
+ interactive: boolean;
10
+ scale: number | null;
11
+ component_id: number;
12
+ }
13
+ </script>
14
+
15
+ <script lang="ts">
16
+ import { setContext, createEventDispatcher, tick, onMount } from "svelte";
17
+ import OverflowIcon from "./OverflowIcon.svelte";
18
+ import { writable } from "svelte/store";
19
+ import type { SelectData } from "@gradio/utils";
20
+
21
+ export let visible: boolean | "hidden" = true;
22
+ export let elem_id = "";
23
+ export let elem_classes: string[] = [];
24
+ export let selected: number | string;
25
+ export let initial_tabs: Tab[];
26
+
27
+ let tabs: (Tab | null)[] = [...initial_tabs];
28
+ let visible_tabs: (Tab | null)[] = [...initial_tabs];
29
+ let overflow_tabs: (Tab | null)[] = [];
30
+ let overflow_menu_open = false;
31
+ let overflow_menu: HTMLElement;
32
+
33
+ $: has_tabs = tabs.length > 0;
34
+
35
+ let tab_nav_el: HTMLDivElement;
36
+
37
+ const selected_tab = writable<false | number | string>(
38
+ selected || tabs[0]?.id || false
39
+ );
40
+ const selected_tab_index = writable<number>(
41
+ tabs.findIndex((t) => t?.id === selected) || 0
42
+ );
43
+ const dispatch = createEventDispatcher<{
44
+ change: undefined;
45
+ select: SelectData;
46
+ }>();
47
+
48
+ let is_overflowing = false;
49
+ let overflow_has_selected_tab = false;
50
+ let tab_els: Record<string | number, HTMLElement> = {};
51
+
52
+ onMount(() => {
53
+ if (!tab_nav_el) return;
54
+ const observer = new IntersectionObserver((entries) => {
55
+ handle_menu_overflow();
56
+ });
57
+ observer.observe(tab_nav_el);
58
+ });
59
+
60
+ setContext(TABS, {
61
+ register_tab: (tab: Tab, order: number) => {
62
+ tabs[order] = tab;
63
+
64
+ if ($selected_tab === false && tab.visible !== false && tab.interactive) {
65
+ $selected_tab = tab.id;
66
+ $selected_tab_index = order;
67
+ }
68
+ return order;
69
+ },
70
+ unregister_tab: (tab: Tab, order: number) => {
71
+ if ($selected_tab === tab.id) {
72
+ $selected_tab = tabs[0]?.id || false;
73
+ }
74
+ tabs[order] = null;
75
+ },
76
+ selected_tab,
77
+ selected_tab_index
78
+ });
79
+
80
+ function change_tab(id: string | number | undefined): void {
81
+ const tab_to_activate = tabs.find((t) => t?.id === id);
82
+ if (
83
+ id !== undefined &&
84
+ tab_to_activate &&
85
+ tab_to_activate.interactive &&
86
+ tab_to_activate.visible !== false &&
87
+ $selected_tab !== tab_to_activate.id
88
+ ) {
89
+ selected = id;
90
+ $selected_tab = id;
91
+ $selected_tab_index = tabs.findIndex((t) => t?.id === id);
92
+ dispatch("change");
93
+ overflow_menu_open = false;
94
+ }
95
+ }
96
+
97
+ $: (tabs, selected !== null && change_tab(selected));
98
+ $: (tabs, tab_nav_el, tab_els, handle_menu_overflow());
99
+
100
+ function handle_outside_click(event: MouseEvent): void {
101
+ if (
102
+ overflow_menu_open &&
103
+ overflow_menu &&
104
+ !overflow_menu.contains(event.target as Node)
105
+ ) {
106
+ overflow_menu_open = false;
107
+ }
108
+ }
109
+
110
+ async function handle_menu_overflow(): Promise<void> {
111
+ if (!tab_nav_el) return;
112
+
113
+ await tick();
114
+ const tab_nav_size = tab_nav_el.getBoundingClientRect();
115
+
116
+ let max_width = tab_nav_size.width;
117
+ const tab_sizes = get_tab_sizes(tabs, tab_els);
118
+ let last_visible_index = 0;
119
+ const offset = tab_nav_size.left;
120
+
121
+ for (let i = tabs.length - 1; i >= 0; i--) {
122
+ const tab = tabs[i];
123
+ if (!tab) continue;
124
+ const tab_rect = tab_sizes[tab.id];
125
+ if (!tab_rect) continue;
126
+ if (tab_rect.right - offset < max_width) {
127
+ last_visible_index = i;
128
+ break;
129
+ }
130
+ }
131
+
132
+ overflow_tabs = tabs.slice(last_visible_index + 1);
133
+ visible_tabs = tabs.slice(0, last_visible_index + 1);
134
+
135
+ overflow_has_selected_tab = handle_overflow_has_selected_tab($selected_tab);
136
+ is_overflowing = overflow_tabs.length > 0;
137
+ }
138
+
139
+ $: overflow_has_selected_tab =
140
+ handle_overflow_has_selected_tab($selected_tab);
141
+
142
+ function handle_overflow_has_selected_tab(
143
+ selected_tab: number | string | false
144
+ ): boolean {
145
+ if (selected_tab === false) return false;
146
+ return overflow_tabs.some((t) => t?.id === selected_tab);
147
+ }
148
+
149
+ function get_tab_sizes(
150
+ tabs: (Tab | null)[],
151
+ tab_els: Record<string | number, HTMLElement>
152
+ ): Record<string | number, DOMRect> {
153
+ const tab_sizes: Record<string | number, DOMRect> = {};
154
+ tabs.forEach((tab) => {
155
+ if (!tab) return;
156
+ tab_sizes[tab.id] = tab_els[tab.id]?.getBoundingClientRect();
157
+ });
158
+ return tab_sizes;
159
+ }
160
+
161
+ $: tab_scale =
162
+ tabs[$selected_tab_index >= 0 ? $selected_tab_index : 0]?.scale;
163
+ </script>
164
+
165
+ <svelte:window
166
+ on:resize={handle_menu_overflow}
167
+ on:click={handle_outside_click}
168
+ />
169
+
170
+ <div
171
+ class="tabs {elem_classes.join(' ')}"
172
+ class:hide={visible === false}
173
+ class:hidden={visible === "hidden"}
174
+ id={elem_id}
175
+ style:flex-grow={tab_scale}
176
+ >
177
+ {#if has_tabs}
178
+ <div class="tab-wrapper">
179
+ <div class="tab-container visually-hidden" aria-hidden="true">
180
+ {#each tabs as t, i}
181
+ {#if t && t?.visible !== false && t?.visible !== "hidden"}
182
+ <button bind:this={tab_els[t.id]}>
183
+ {t?.label}
184
+ </button>
185
+ {/if}
186
+ {/each}
187
+ </div>
188
+ <div class="tab-container" bind:this={tab_nav_el} role="tablist">
189
+ {#each visible_tabs as t, i}
190
+ {#if t && t?.visible !== false}
191
+ <button
192
+ role="tab"
193
+ class:selected={t.id === $selected_tab}
194
+ aria-selected={t.id === $selected_tab}
195
+ aria-controls={t.elem_id}
196
+ disabled={!t.interactive}
197
+ aria-disabled={!t.interactive}
198
+ id={t.elem_id ? t.elem_id + "-button" : null}
199
+ data-tab-id={t.id}
200
+ on:click={() => {
201
+ if (t.id !== $selected_tab) {
202
+ change_tab(t.id);
203
+ dispatch("select", {
204
+ value: t.label,
205
+ index: i,
206
+ id: t.id,
207
+ component_id: t.component_id
208
+ });
209
+ }
210
+ }}
211
+ >
212
+ {t?.label !== undefined ? t?.label : "Tab " + (i + 1)}
213
+ </button>
214
+ {/if}
215
+ {/each}
216
+ </div>
217
+ <span
218
+ class="overflow-menu"
219
+ class:hide={!is_overflowing ||
220
+ !overflow_tabs.some((t) => t?.visible !== false)}
221
+ bind:this={overflow_menu}
222
+ >
223
+ <button
224
+ on:click|stopPropagation={() =>
225
+ (overflow_menu_open = !overflow_menu_open)}
226
+ class:overflow-item-selected={overflow_has_selected_tab}
227
+ >
228
+ <OverflowIcon />
229
+ </button>
230
+ <div class="overflow-dropdown" class:hide={!overflow_menu_open}>
231
+ {#each overflow_tabs as t, i}
232
+ {#if t?.visible !== false}
233
+ <button
234
+ on:click={() => {
235
+ change_tab(t?.id);
236
+ dispatch("select", {
237
+ value: t.label,
238
+ index: i,
239
+ id: t.id,
240
+ component_id: t.component_id
241
+ });
242
+ }}
243
+ class:selected={t?.id === $selected_tab}
244
+ >
245
+ {t?.label}
246
+ </button>
247
+ {/if}
248
+ {/each}
249
+ </div>
250
+ </span>
251
+ </div>
252
+ {/if}
253
+ <slot />
254
+ </div>
255
+
256
+ <style>
257
+ .tabs {
258
+ position: relative;
259
+ display: flex;
260
+ flex-direction: column;
261
+ gap: var(--layout-gap);
262
+ }
263
+
264
+ .hide {
265
+ display: none;
266
+ }
267
+
268
+ .hidden {
269
+ display: none !important;
270
+ }
271
+
272
+ .tab-wrapper {
273
+ display: flex;
274
+ align-items: center;
275
+ justify-content: space-between;
276
+ position: relative;
277
+ height: var(--size-8);
278
+ padding-bottom: var(--size-2);
279
+ }
280
+
281
+ .tab-container {
282
+ display: flex;
283
+ align-items: center;
284
+ width: 100%;
285
+ position: relative;
286
+ overflow: hidden;
287
+ height: var(--size-8);
288
+ }
289
+
290
+ .tab-container::after {
291
+ content: "";
292
+ position: absolute;
293
+ bottom: 0;
294
+ left: 0;
295
+ right: 0;
296
+ height: 1px;
297
+ background-color: var(--border-color-primary);
298
+ }
299
+
300
+ .overflow-menu {
301
+ flex-shrink: 0;
302
+ margin-left: var(--size-2);
303
+ }
304
+
305
+ button {
306
+ margin-bottom: 0;
307
+ border: none;
308
+ border-radius: 0;
309
+ padding: 0 var(--size-4);
310
+ color: var(--body-text-color);
311
+ font-weight: var(--section-header-text-weight);
312
+ font-size: var(--section-header-text-size);
313
+ transition: background-color color 0.2s ease-out;
314
+ background-color: transparent;
315
+ height: 100%;
316
+ display: flex;
317
+ align-items: center;
318
+ white-space: nowrap;
319
+ position: relative;
320
+ }
321
+
322
+ button:disabled {
323
+ opacity: 0.5;
324
+ cursor: not-allowed;
325
+ }
326
+
327
+ button:hover:not(:disabled):not(.selected) {
328
+ background-color: var(--background-fill-secondary);
329
+ color: var(--body-text-color);
330
+ }
331
+
332
+ .selected {
333
+ background-color: transparent;
334
+ color: var(--color-accent);
335
+ position: relative;
336
+ }
337
+
338
+ .selected::after {
339
+ content: "";
340
+ position: absolute;
341
+ bottom: 0;
342
+ left: 0;
343
+ width: 100%;
344
+ height: 2px;
345
+ background-color: var(--color-accent);
346
+ animation: fade-grow 0.2s ease-out forwards;
347
+ transform-origin: center;
348
+ z-index: 1;
349
+ }
350
+
351
+ @keyframes fade-grow {
352
+ from {
353
+ opacity: 0;
354
+ transform: scaleX(0.8);
355
+ }
356
+ to {
357
+ opacity: 1;
358
+ transform: scaleX(1);
359
+ }
360
+ }
361
+
362
+ .overflow-dropdown {
363
+ position: absolute;
364
+ top: calc(100% + var(--size-2));
365
+ right: 0;
366
+ background-color: var(--background-fill-primary);
367
+ border: 1px solid var(--border-color-primary);
368
+ border-radius: var(--radius-sm);
369
+ z-index: var(--layer-5);
370
+ box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
371
+ padding: var(--size-2);
372
+ min-width: 150px;
373
+ width: max-content;
374
+ }
375
+
376
+ .overflow-dropdown button {
377
+ display: block;
378
+ width: 100%;
379
+ text-align: left;
380
+ padding: var(--size-2);
381
+ white-space: nowrap;
382
+ overflow: hidden;
383
+ text-overflow: ellipsis;
384
+ }
385
+
386
+ .overflow-menu > button {
387
+ padding: var(--size-1) var(--size-2);
388
+ min-width: auto;
389
+ border: 1px solid var(--border-color-primary);
390
+ border-radius: var(--radius-sm);
391
+ display: flex;
392
+ align-items: center;
393
+ justify-content: center;
394
+ }
395
+
396
+ .overflow-menu > button:hover {
397
+ background-color: var(--background-fill-secondary);
398
+ }
399
+
400
+ .overflow-menu :global(svg) {
401
+ width: 16px;
402
+ height: 16px;
403
+ }
404
+
405
+ .overflow-item-selected :global(svg) {
406
+ color: var(--color-accent);
407
+ }
408
+
409
+ .visually-hidden {
410
+ position: absolute;
411
+ width: 1px;
412
+ height: 1px;
413
+ padding: 0;
414
+ margin: -1px;
415
+ overflow: hidden;
416
+ clip: rect(0, 0, 0, 0);
417
+ white-space: nowrap;
418
+ border: 0;
419
+ }
420
+ </style>
6.5.0/tabs/shared/Walkthrough.svelte ADDED
@@ -0,0 +1,449 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <script context="module" lang="ts">
2
+ import { TABS, type Tab } from "./Tabs.svelte";
3
+ </script>
4
+
5
+ <script lang="ts">
6
+ import { setContext, createEventDispatcher, tick, onMount } from "svelte";
7
+ import { writable } from "svelte/store";
8
+ import type { SelectData } from "@gradio/utils";
9
+
10
+ export let visible: boolean | "hidden" = true;
11
+ export let elem_id = "";
12
+ export let elem_classes: string[] = [];
13
+ export let selected: number | string;
14
+ export let initial_tabs: Tab[];
15
+
16
+ let tabs: (Tab | null)[] = [...initial_tabs];
17
+ let stepper_container: HTMLDivElement;
18
+ let show_labels_for_all = true;
19
+ let measurement_container: HTMLDivElement;
20
+ let step_buttons: HTMLButtonElement[] = [];
21
+ let step_labels: HTMLSpanElement[] = [];
22
+ let label_height = 0;
23
+ let compact = false;
24
+ let recompute_overflow = true;
25
+ $: has_tabs = tabs.length > 0;
26
+
27
+ const selected_tab = writable<false | number | string>(
28
+ selected || tabs[0]?.id || false
29
+ );
30
+ const selected_tab_index = writable<number>(
31
+ tabs.findIndex((t) => t?.id === selected) || 0
32
+ );
33
+ const dispatch = createEventDispatcher<{
34
+ change: undefined;
35
+ select: SelectData;
36
+ }>();
37
+
38
+ async function check_overflow(): Promise<void> {
39
+ if (!stepper_container || !measurement_container || !recompute_overflow)
40
+ return;
41
+ recompute_overflow = false;
42
+ await tick();
43
+
44
+ // First, show all labels to measure
45
+ show_labels_for_all = true;
46
+ await tick();
47
+
48
+ const SEP_WIDTH = 50;
49
+ const button_width =
50
+ step_buttons[0].getBoundingClientRect().width * step_buttons.length +
51
+ SEP_WIDTH * (step_buttons.length - 1);
52
+
53
+ const containerWidth = stepper_container.getBoundingClientRect().width;
54
+ const does_it_fit = button_width < containerWidth;
55
+
56
+ if (!does_it_fit) {
57
+ show_labels_for_all = false;
58
+ compact = true;
59
+ return;
60
+ }
61
+
62
+ let max_height = 0;
63
+ let is_overlapping = false;
64
+ let last_right = 0;
65
+
66
+ for (const label of step_labels) {
67
+ const { height, width, left, right } = label.getBoundingClientRect();
68
+ if (height > max_height) {
69
+ max_height = height;
70
+ }
71
+ if (last_right && left - 10 < last_right && !is_overlapping) {
72
+ is_overlapping = true;
73
+ }
74
+ last_right = right;
75
+ }
76
+ label_height = max_height;
77
+
78
+ if (is_overlapping) {
79
+ show_labels_for_all = false;
80
+ }
81
+ }
82
+
83
+ let last_width = 0;
84
+
85
+ onMount(() => {
86
+ check_overflow();
87
+
88
+ const observer = new ResizeObserver((entries) => {
89
+ if (entries[0].contentRect.width === last_width) return;
90
+ last_width = entries[0].contentRect.width;
91
+ compact = false;
92
+ recompute_overflow = true;
93
+ check_overflow();
94
+ });
95
+
96
+ if (stepper_container) {
97
+ observer.observe(stepper_container);
98
+ }
99
+
100
+ return () => {
101
+ observer.disconnect();
102
+ };
103
+ });
104
+
105
+ setContext(TABS, {
106
+ register_tab: (tab: Tab, order: number) => {
107
+ tabs[order] = tab;
108
+
109
+ if ($selected_tab === false && tab.visible && tab.interactive) {
110
+ $selected_tab = tab.id;
111
+ $selected_tab_index = order;
112
+ }
113
+ return order;
114
+ },
115
+ unregister_tab: (tab: Tab, order: number) => {
116
+ if ($selected_tab === tab.id) {
117
+ $selected_tab = tabs[0]?.id || false;
118
+ }
119
+ tabs[order] = null;
120
+ },
121
+ selected_tab,
122
+ selected_tab_index
123
+ });
124
+
125
+ function change_tab(id: string | number | undefined, index: number): void {
126
+ const tab_to_activate = tabs.find((t) => t?.id === id);
127
+ if (
128
+ id !== undefined &&
129
+ tab_to_activate &&
130
+ tab_to_activate.interactive &&
131
+ tab_to_activate.visible &&
132
+ $selected_tab !== tab_to_activate.id
133
+ ) {
134
+ selected = id;
135
+ $selected_tab = id;
136
+ $selected_tab_index = tabs.findIndex((t) => t?.id === id);
137
+ dispatch("change");
138
+ }
139
+ }
140
+
141
+ $: (tabs,
142
+ selected !== null &&
143
+ change_tab(
144
+ selected,
145
+ tabs.findIndex((t) => t?.id === selected)
146
+ ));
147
+ $: (tabs, check_overflow());
148
+ $: ($selected_tab_index, check_overflow());
149
+
150
+ $: tab_scale =
151
+ tabs[$selected_tab_index >= 0 ? $selected_tab_index : 0]?.scale;
152
+ </script>
153
+
154
+ <svelte:window on:resize={check_overflow} />
155
+
156
+ <div
157
+ class="stepper {elem_classes.join(' ')}"
158
+ class:hide={!visible}
159
+ id={elem_id}
160
+ style:flex-grow={tab_scale}
161
+ class:compact
162
+ >
163
+ {#if has_tabs}
164
+ {#if compact}
165
+ <p class="step-title">
166
+ <strong>Step {($selected_tab_index || 0) + 1}/{tabs.length}:</strong>
167
+ {tabs[$selected_tab_index]?.label || "Walkthrough"}
168
+ </p>
169
+ {/if}
170
+ <div
171
+ class="stepper-wrapper"
172
+ bind:this={stepper_container}
173
+ style:--label-height={label_height + "px"}
174
+ >
175
+ <div
176
+ class="stepper-container"
177
+ bind:this={measurement_container}
178
+ role="tablist"
179
+ >
180
+ {#each tabs as t, i}
181
+ {#if t?.visible}
182
+ <div class="step-item">
183
+ <button
184
+ bind:this={step_buttons[i]}
185
+ role="tab"
186
+ class="step-button"
187
+ class:active={t.id === $selected_tab}
188
+ class:completed={t.id < $selected_tab}
189
+ class:pending={t.id > $selected_tab}
190
+ aria-selected={t.id === $selected_tab}
191
+ aria-controls={t.elem_id}
192
+ disabled={!t.interactive || i > $selected_tab_index}
193
+ aria-disabled={!t.interactive || i > $selected_tab_index}
194
+ id={t.elem_id ? t.elem_id + "-button" : null}
195
+ data-tab-id={t.id}
196
+ on:click={() => {
197
+ if (i <= $selected_tab_index && t.id !== $selected_tab) {
198
+ change_tab(t.id, i);
199
+ dispatch("select", { value: t.label, index: i });
200
+ }
201
+ }}
202
+ >
203
+ <span class="step-number">
204
+ {#if t.id < $selected_tab}
205
+ <svg
206
+ width="12"
207
+ height="10"
208
+ viewBox="0 0 12 10"
209
+ fill="none"
210
+ xmlns="http://www.w3.org/2000/svg"
211
+ >
212
+ <path
213
+ d="M1 5L4.5 8.5L11 1.5"
214
+ stroke="currentColor"
215
+ stroke-width="2"
216
+ stroke-linecap="round"
217
+ stroke-linejoin="round"
218
+ />
219
+ </svg>
220
+ {:else}
221
+ {i + 1}
222
+ {/if}
223
+ </span>
224
+ {#if !compact}
225
+ <span
226
+ bind:this={step_labels[i]}
227
+ class="step-label"
228
+ class:visible={show_labels_for_all ||
229
+ i === $selected_tab_index}
230
+ >
231
+ {t?.label !== undefined ? t?.label : "Step " + (i + 1)}
232
+ </span>
233
+ {/if}
234
+ </button>
235
+ </div>
236
+ {#if i < tabs.length - 1 && !compact}
237
+ <div
238
+ class="step-connector"
239
+ class:completed={i < $selected_tab_index}
240
+ ></div>
241
+ {/if}
242
+ {/if}
243
+ {/each}
244
+ </div>
245
+ </div>
246
+ {/if}
247
+ <slot />
248
+ </div>
249
+
250
+ <style>
251
+ .stepper {
252
+ position: relative;
253
+ display: flex;
254
+ flex-direction: column;
255
+ gap: var(--layout-gap);
256
+ }
257
+
258
+ .compact.stepper {
259
+ gap: 0;
260
+ }
261
+
262
+ .hide {
263
+ display: none;
264
+ }
265
+
266
+ .stepper-wrapper {
267
+ display: flex;
268
+ align-items: center;
269
+ position: relative;
270
+ padding-top: var(--size-4);
271
+ padding-bottom: calc(var(--label-height) + var(--size-4));
272
+ }
273
+
274
+ .compact .stepper-wrapper {
275
+ padding-top: var(--size-2);
276
+ padding-bottom: var(--size-6);
277
+ }
278
+
279
+ .stepper-container {
280
+ display: flex;
281
+ justify-content: space-between;
282
+ align-items: flex-start;
283
+ width: 100%;
284
+ position: relative;
285
+ padding: var(--size-2);
286
+ gap: var(--size-1);
287
+ }
288
+
289
+ .compact .stepper-container {
290
+ justify-content: center;
291
+ gap: 2px;
292
+ padding: 0;
293
+ }
294
+
295
+ .step-item {
296
+ display: flex;
297
+ align-items: center;
298
+ justify-content: center;
299
+ flex: 1 1 0;
300
+ position: relative;
301
+ }
302
+
303
+ .compact .step-item {
304
+ /* flex: 0 0 auto; */
305
+ width: 100%;
306
+ }
307
+
308
+ .step-button {
309
+ position: relative;
310
+ display: flex;
311
+ flex-direction: column;
312
+ align-items: center;
313
+ justify-content: center;
314
+ gap: var(--size-1);
315
+
316
+ border: none;
317
+ background: transparent;
318
+ cursor: pointer;
319
+ border-radius: var(--radius-md);
320
+ transition: background-color 0.2s ease;
321
+ font-size: var(--text-sm);
322
+ color: var(--body-text-color-subdued);
323
+ white-space: nowrap;
324
+ z-index: 1;
325
+ position: relative;
326
+ }
327
+
328
+ .compact .step-button {
329
+ padding: 0;
330
+ width: 100%;
331
+ border: none;
332
+ }
333
+
334
+ .compact .step-number {
335
+ height: 10px;
336
+ width: 100%;
337
+ border-radius: 0;
338
+ border: none;
339
+ }
340
+
341
+ .step-button:hover:not(:disabled) {
342
+ background-color: var(--background-fill-secondary);
343
+ }
344
+
345
+ .step-button:disabled {
346
+ cursor: not-allowed;
347
+ opacity: 0.5;
348
+ }
349
+
350
+ .step-button.active {
351
+ color: var(--body-text-color);
352
+ }
353
+
354
+ .step-button.completed {
355
+ color: var(--body-text-color);
356
+ }
357
+
358
+ .step-button.pending {
359
+ color: var(--body-text-color-subdued);
360
+ }
361
+
362
+ .step-number {
363
+ display: flex;
364
+ align-items: center;
365
+ justify-content: center;
366
+ width: 32px;
367
+ height: 32px;
368
+ border-radius: 50%;
369
+ font-size: var(--text-sm);
370
+ font-weight: var(--weight-semibold);
371
+ transition: background-color 0.2s ease;
372
+ flex-shrink: 0;
373
+ }
374
+
375
+ .active .step-number {
376
+ background-color: var(--color-accent);
377
+ color: white;
378
+ box-shadow: 0 0 0 4px rgba(var(--color-accent-rgb), 0.1);
379
+ }
380
+
381
+ .completed .step-number {
382
+ background-color: var(--color-accent);
383
+ color: white;
384
+ }
385
+
386
+ .compact .completed .step-number {
387
+ color: transparent;
388
+ }
389
+
390
+ .compact .pending .step-number {
391
+ color: transparent;
392
+ background-color: var(--body-text-color-subdued);
393
+ }
394
+
395
+ .compact .active .step-number {
396
+ color: transparent;
397
+ }
398
+
399
+ .pending .step-number {
400
+ background-color: var(--button-secondary-background-fill);
401
+ color: var(--button-secondary-text-color);
402
+ }
403
+
404
+ .compact .step-item:last-child .step-number {
405
+ border-top-right-radius: var(--radius-xs);
406
+ border-bottom-right-radius: var(--radius-xs);
407
+ }
408
+ .compact .step-item:first-child .step-number {
409
+ border-top-left-radius: var(--radius-xs);
410
+ border-bottom-left-radius: var(--radius-xs);
411
+ }
412
+
413
+ .step-label {
414
+ font-size: var(--text-md);
415
+ line-height: 1.2;
416
+ text-align: center;
417
+ max-width: 120px;
418
+ position: absolute;
419
+ bottom: -20px;
420
+ display: none;
421
+ }
422
+
423
+ .step-label.visible {
424
+ display: block;
425
+ }
426
+
427
+ .step-connector {
428
+ width: 100%;
429
+ height: 2px;
430
+ background-color: var(--border-color-primary);
431
+ transition: background-color 0.3s ease;
432
+ z-index: 0;
433
+ transform: translate(0, 15px);
434
+ }
435
+
436
+ .step-connector.completed {
437
+ background-color: var(--color-accent);
438
+ }
439
+
440
+ :global(.dark) .pending .step-number {
441
+ background-color: var(--neutral-800);
442
+ color: var(--neutral-400);
443
+ border-color: var(--neutral-600);
444
+ }
445
+
446
+ :global(.dark) .step-connector {
447
+ background-color: var(--neutral-600);
448
+ }
449
+ </style>
6.5.0/tabs/types.ts ADDED
@@ -0,0 +1,22 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import type { SelectData } from "@gradio/utils";
2
+ import type { Tab } from "./shared/Tabs.svelte";
3
+
4
+ export interface TabsProps {
5
+ visible: boolean | "hidden";
6
+ elem_id: string;
7
+ elem_classes: string[];
8
+ selected: number | string;
9
+ initial_tabs: Tab[];
10
+ name: "tabs" | "walkthrough";
11
+ }
12
+
13
+ export interface TabsEvents {
14
+ change: never;
15
+ select: SelectData;
16
+ gradio_tab_select: {
17
+ value: string;
18
+ index: number;
19
+ id: string | number;
20
+ component_id: string | number;
21
+ };
22
+ }