repose_material/material3/
defaults.rs

1use repose_core::*;
2
3/// Default values for surface component.
4pub struct SurfaceDefaults;
5
6impl SurfaceDefaults {
7    pub fn color() -> Color {
8        theme().surface
9    }
10    pub fn content_color() -> Color {
11        theme().on_surface
12    }
13    pub const SHAPE_RADIUS: f32 = 0.0;
14    pub const TONAL_ELEVATION: f32 = 0.0;
15    pub const SHADOW_ELEVATION: f32 = 0.0;
16}
17
18/// Default values for toggle button components.
19pub struct ToggleButtonDefaults;
20
21impl ToggleButtonDefaults {
22    pub const HEIGHT: f32 = 40.0;
23    pub const HORIZONTAL_PADDING: f32 = 24.0;
24    pub const SHAPE_RADIUS: f32 = 20.0;
25    pub fn content_color() -> Color {
26        theme().on_surface_variant
27    }
28    pub fn checked_container_color() -> Color {
29        theme().primary
30    }
31    pub fn checked_content_color() -> Color {
32        theme().on_primary
33    }
34    pub fn tonal_content_color() -> Color {
35        theme().on_surface_variant
36    }
37    pub fn tonal_checked_container_color() -> Color {
38        theme().secondary_container
39    }
40    pub fn tonal_checked_content_color() -> Color {
41        theme().on_secondary_container
42    }
43    pub fn outlined_content_color() -> Color {
44        theme().on_surface_variant
45    }
46    pub fn outlined_border_color() -> Color {
47        theme().outline
48    }
49    pub fn outlined_checked_container_color() -> Color {
50        theme().secondary_container
51    }
52    pub fn outlined_checked_content_color() -> Color {
53        theme().on_secondary_container
54    }
55    pub fn elevated_content_color() -> Color {
56        theme().primary
57    }
58    pub fn elevated_checked_container_color() -> Color {
59        theme().surface_container_low
60    }
61    pub fn elevated_checked_content_color() -> Color {
62        theme().primary
63    }
64    pub fn state_colors_default() -> StateColors {
65        let th = theme();
66        StateColors {
67            default: Color::TRANSPARENT,
68            hovered: th.on_surface.with_alpha_f32(0.08),
69            pressed: th.on_surface.with_alpha_f32(0.12),
70            dragged: th.on_surface.with_alpha_f32(0.12),
71            disabled: th.on_surface.with_alpha_f32(0.12),
72        }
73    }
74    pub fn state_elevation_default() -> StateElevation {
75        StateElevation {
76            default: 0.0,
77            hovered: 1.0,
78            pressed: 0.0,
79            dragged: 0.0,
80            disabled: 0.0,
81        }
82    }
83    pub fn elevated_state_elevation() -> StateElevation {
84        let th = theme();
85        StateElevation {
86            default: th.elevation.level1,
87            hovered: th.elevation.level2,
88            pressed: th.elevation.level1,
89            dragged: th.elevation.level1,
90            disabled: 0.0,
91        }
92    }
93}
94
95/// Default values for progress indicator components.
96pub struct ProgressIndicatorDefaults;
97
98impl ProgressIndicatorDefaults {
99    pub fn linear_color() -> Color {
100        theme().primary
101    }
102    pub fn linear_track_color() -> Color {
103        theme().secondary_container
104    }
105    pub const LINEAR_INDICATOR_HEIGHT: f32 = 4.0;
106    pub const LINEAR_INDICATOR_GAP_SIZE: f32 = 4.0;
107    pub const LINEAR_TRACK_STOP_SIZE: f32 = 4.0;
108
109    pub fn circular_color() -> Color {
110        theme().primary
111    }
112    pub fn circular_track_color() -> Color {
113        theme().secondary_container
114    }
115    pub const CIRCULAR_INDICATOR_SIZE: f32 = 40.0;
116    pub const CIRCULAR_STROKE_WIDTH: f32 = 4.0;
117
118    /// M3 `ActiveHandleLeadingSpace` / `ActiveHandleTrailingSpace`
119    pub const SLIDER_THUMB_TRACK_GAP: f32 = 6.0;
120}
121
122/// Default values for button components.
123pub struct ButtonDefaults;
124
125impl ButtonDefaults {
126    pub fn content_color() -> Color {
127        theme().on_primary
128    }
129    pub fn container_color() -> Color {
130        theme().primary
131    }
132    pub fn tonal_container_color() -> Color {
133        theme().secondary_container
134    }
135    pub fn tonal_content_color() -> Color {
136        theme().on_secondary_container
137    }
138    pub fn elevated_container_color() -> Color {
139        theme().surface_container_low
140    }
141    pub fn elevated_content_color() -> Color {
142        theme().primary
143    }
144    pub fn outlined_content_color() -> Color {
145        theme().on_surface_variant
146    }
147    pub fn outlined_border_color() -> Color {
148        theme().outline_variant
149    }
150    pub fn text_content_color() -> Color {
151        theme().primary
152    }
153    pub const HEIGHT: f32 = 40.0;
154    pub const HORIZONTAL_PADDING: f32 = 24.0;
155    pub const TEXT_HORIZONTAL_PADDING: f32 = 12.0;
156    pub const SHAPE_RADIUS: f32 = 20.0;
157    pub fn state_colors_default() -> StateColors {
158        let th = theme();
159        StateColors {
160            default: Color::TRANSPARENT,
161            hovered: th.on_surface.with_alpha_f32(0.08),
162            pressed: th.on_surface.with_alpha_f32(0.12),
163            dragged: th.on_surface.with_alpha_f32(0.12),
164            disabled: th.on_surface.with_alpha_f32(0.12),
165        }
166    }
167    pub fn state_elevation_default() -> StateElevation {
168        StateElevation {
169            default: 0.0,
170            hovered: 1.0,
171            pressed: 0.0,
172            dragged: 0.0,
173            disabled: 0.0,
174        }
175    }
176    pub fn elevated_state_elevation() -> StateElevation {
177        let th = theme();
178        StateElevation {
179            default: th.elevation.level1,
180            hovered: th.elevation.level2,
181            pressed: th.elevation.level1,
182            dragged: th.elevation.level1,
183            disabled: 0.0,
184        }
185    }
186}
187
188/// Default values for snackbar components.
189pub struct SnackbarDefaults;
190
191impl SnackbarDefaults {
192    pub const MIN_HEIGHT: f32 = 48.0;
193    pub const MIN_WIDTH: f32 = 280.0;
194    pub const MAX_WIDTH: f32 = 600.0;
195    pub const SHAPE_RADIUS: f32 = 4.0;
196    pub fn container_color() -> Color {
197        theme().inverse_surface
198    }
199    pub fn content_color() -> Color {
200        theme().inverse_on_surface
201    }
202    pub fn action_color() -> Color {
203        theme().inverse_primary
204    }
205    pub fn dismiss_action_content_color() -> Color {
206        theme().inverse_on_surface
207    }
208}
209
210/// Default values for card components.
211pub struct CardDefaults;
212
213impl CardDefaults {
214    pub fn filled_container_color() -> Color {
215        theme().surface_container_highest
216    }
217    pub fn elevated_container_color() -> Color {
218        theme().surface_container_low
219    }
220    pub fn outlined_container_color() -> Color {
221        theme().surface
222    }
223    pub fn outlined_border_color() -> Color {
224        theme().outline_variant
225    }
226    pub fn filled_content_color() -> Color {
227        theme().on_surface
228    }
229    pub fn elevated_content_color() -> Color {
230        theme().on_surface
231    }
232    pub fn outlined_content_color() -> Color {
233        theme().on_surface
234    }
235    pub fn disabled_container_color() -> Color {
236        theme().on_surface.with_alpha_f32(0.04)
237    }
238    pub fn disabled_content_color() -> Color {
239        theme().on_surface.with_alpha_f32(0.38)
240    }
241    pub const SHAPE_RADIUS: f32 = 12.0;
242    pub const ELEVATION: f32 = 0.0;
243}
244
245/// Default values for dialog components.
246pub struct DialogDefaults;
247
248impl DialogDefaults {
249    pub fn container_color() -> Color {
250        theme().surface_container_high
251    }
252    pub const SHAPE_RADIUS: f32 = 28.0;
253    pub const MIN_WIDTH: f32 = 280.0;
254    pub const MAX_WIDTH: f32 = 560.0;
255    pub const HORIZONTAL_PADDING: f32 = 24.0;
256}
257
258/// Default values for icon button components.
259pub struct IconButtonDefaults;
260
261impl IconButtonDefaults {
262    pub const CONTAINER_SIZE: f32 = 48.0;
263    pub const FILLED_CONTAINER_SIZE: f32 = 40.0;
264    pub fn content_color() -> Color {
265        theme().on_surface_variant
266    }
267    pub fn disabled_content_color() -> Color {
268        theme().on_surface.with_alpha_f32(0.38)
269    }
270    pub fn filled_content_color() -> Color {
271        theme().on_primary
272    }
273    pub fn filled_container_color() -> Color {
274        theme().primary
275    }
276    pub fn filled_tonal_content_color() -> Color {
277        theme().on_secondary_container
278    }
279    pub fn filled_tonal_container_color() -> Color {
280        theme().secondary_container
281    }
282    pub fn state_colors_default() -> StateColors {
283        let th = theme();
284        StateColors {
285            default: Color::TRANSPARENT,
286            hovered: th.on_surface.with_alpha_f32(0.08),
287            pressed: th.on_surface.with_alpha_f32(0.12),
288            dragged: th.on_surface.with_alpha_f32(0.12),
289            disabled: Color::TRANSPARENT,
290        }
291    }
292}
293
294/// Default values for checkbox.
295pub struct CheckboxDefaults;
296
297impl CheckboxDefaults {
298    pub const TOUCH_TARGET_SIZE: f32 = 40.0;
299    pub const BOX_SIZE: f32 = 18.0;
300    pub const STROKE_WIDTH: f32 = 2.0;
301    pub const CORNER_RADIUS: f32 = 2.0;
302    pub const CHECK_ICON_SIZE: f32 = 14.0;
303    pub fn checked_color() -> Color {
304        theme().primary
305    }
306    pub fn unchecked_color() -> Color {
307        theme().on_surface_variant
308    }
309    pub fn checkmark_color() -> Color {
310        theme().on_primary
311    }
312    pub fn disabled_checked_box_color() -> Color {
313        theme().on_surface.with_alpha_f32(0.38)
314    }
315    pub fn disabled_checkmark_color() -> Color {
316        theme().surface
317    }
318    pub fn disabled_unchecked_border_color() -> Color {
319        theme().on_surface.with_alpha_f32(0.38)
320    }
321    pub fn state_colors_default() -> StateColors {
322        let th = theme();
323        StateColors {
324            default: Color::TRANSPARENT,
325            hovered: th.on_surface.with_alpha_f32(0.08),
326            pressed: th.on_surface.with_alpha_f32(0.12),
327            dragged: th.on_surface.with_alpha_f32(0.12),
328            disabled: Color::TRANSPARENT,
329        }
330    }
331}
332
333/// Default values for radio button.
334pub struct RadioButtonDefaults;
335
336impl RadioButtonDefaults {
337    pub const TOUCH_TARGET_SIZE: f32 = 40.0;
338    pub const OUTER_RADIUS: f32 = 10.0;
339    pub const DOT_RADIUS: f32 = 5.0;
340    pub const STROKE_WIDTH: f32 = 2.0;
341    pub fn selected_color() -> Color {
342        theme().primary
343    }
344    pub fn unselected_color() -> Color {
345        theme().on_surface_variant
346    }
347    pub fn disabled_selected_color() -> Color {
348        theme().on_surface.with_alpha_f32(0.38)
349    }
350    pub fn disabled_unselected_color() -> Color {
351        theme().on_surface.with_alpha_f32(0.38)
352    }
353    pub fn state_colors_default() -> StateColors {
354        let th = theme();
355        StateColors {
356            default: Color::TRANSPARENT,
357            hovered: th.on_surface.with_alpha_f32(0.08),
358            pressed: th.on_surface.with_alpha_f32(0.12),
359            dragged: th.on_surface.with_alpha_f32(0.12),
360            disabled: Color::TRANSPARENT,
361        }
362    }
363}
364
365/// Default values for switch.
366pub struct SwitchDefaults;
367
368impl SwitchDefaults {
369    pub const TRACK_WIDTH: f32 = 52.0;
370    pub const TRACK_HEIGHT: f32 = 32.0;
371    pub const THUMB_CHECKED_SIZE: f32 = 24.0;
372    pub const THUMB_UNCHECKED_SIZE: f32 = 16.0;
373    pub fn checked_track_color() -> Color {
374        theme().primary
375    }
376    pub fn unchecked_track_color() -> Color {
377        theme().surface_container_highest
378    }
379    pub fn checked_thumb_color() -> Color {
380        theme().on_primary
381    }
382    pub fn unchecked_thumb_color() -> Color {
383        theme().outline
384    }
385    pub fn checked_icon_color() -> Color {
386        theme().on_primary
387    }
388    pub fn unchecked_icon_color() -> Color {
389        theme().outline
390    }
391    pub fn unchecked_border_color() -> Color {
392        theme().outline
393    }
394    pub fn disabled_checked_thumb_color() -> Color {
395        theme().surface
396    }
397    pub fn disabled_checked_track_color() -> Color {
398        theme().on_surface.with_alpha_f32(0.12)
399    }
400    pub fn disabled_checked_icon_color() -> Color {
401        theme().on_surface.with_alpha_f32(0.38)
402    }
403    pub fn disabled_unchecked_thumb_color() -> Color {
404        theme().on_surface.with_alpha_f32(0.38)
405    }
406    pub fn disabled_unchecked_track_color() -> Color {
407        theme().surface_container_highest.with_alpha_f32(0.12)
408    }
409    pub fn disabled_unchecked_border_color() -> Color {
410        theme().on_surface.with_alpha_f32(0.12)
411    }
412    pub fn disabled_unchecked_icon_color() -> Color {
413        theme().surface_container_highest.with_alpha_f32(0.38)
414    }
415    pub fn state_colors_default() -> StateColors {
416        let th = theme();
417        StateColors {
418            default: Color::TRANSPARENT,
419            hovered: th.on_surface.with_alpha_f32(0.08),
420            pressed: th.on_surface.with_alpha_f32(0.12),
421            dragged: th.on_surface.with_alpha_f32(0.12),
422            disabled: Color::TRANSPARENT,
423        }
424    }
425}
426
427/// Default values for slider.
428pub struct SliderDefaults;
429
430impl SliderDefaults {
431    pub const TRACK_HEIGHT: f32 = 4.0;
432    pub const THUMB_SIZE: f32 = 20.0;
433    pub fn active_track_color() -> Color {
434        theme().primary
435    }
436    pub fn inactive_track_color() -> Color {
437        theme().secondary_container
438    }
439    pub fn thumb_color() -> Color {
440        theme().primary
441    }
442    pub fn active_tick_color() -> Color {
443        theme().secondary_container
444    }
445    pub fn inactive_tick_color() -> Color {
446        theme().primary
447    }
448    pub fn disabled_thumb_color() -> Color {
449        theme().on_surface.with_alpha_f32(0.38)
450    }
451    pub fn disabled_active_track_color() -> Color {
452        theme().on_surface.with_alpha_f32(0.38)
453    }
454    pub fn disabled_inactive_track_color() -> Color {
455        theme().on_surface.with_alpha_f32(0.12)
456    }
457    pub fn disabled_active_tick_color() -> Color {
458        theme().on_surface.with_alpha_f32(0.12)
459    }
460    pub fn disabled_inactive_tick_color() -> Color {
461        theme().on_surface.with_alpha_f32(0.38)
462    }
463    pub fn state_colors_default() -> StateColors {
464        let th = theme();
465        StateColors {
466            default: Color::TRANSPARENT,
467            hovered: th.on_surface.with_alpha_f32(0.08),
468            pressed: th.on_surface.with_alpha_f32(0.12),
469            dragged: th.on_surface.with_alpha_f32(0.12),
470            disabled: Color::TRANSPARENT,
471        }
472    }
473}
474
475/// Default values for divider.
476pub struct DividerDefaults;
477
478impl DividerDefaults {
479    pub const THICKNESS: f32 = 1.0;
480    pub fn color() -> Color {
481        theme().outline_variant
482    }
483}
484
485/// Default values for badge.
486pub struct BadgeDefaults;
487
488impl BadgeDefaults {
489    pub const DOT_SIZE: f32 = 6.0;
490    pub const LABEL_MIN_WIDTH: f32 = 16.0;
491    pub const LABEL_HEIGHT: f32 = 16.0;
492    pub const DOT_OFFSET_X: f32 = 6.0;
493    pub const DOT_OFFSET_Y: f32 = 6.0;
494    pub const CONTENT_OFFSET_X: f32 = 12.0;
495    pub const CONTENT_OFFSET_Y: f32 = 14.0;
496    pub fn container_color() -> Color {
497        theme().error
498    }
499    pub fn content_color() -> Color {
500        theme().on_error
501    }
502}
503
504/// Default values for list item.
505pub struct ListItemDefaults;
506
507impl ListItemDefaults {
508    pub const ONE_LINE_HEIGHT: f32 = 56.0;
509    pub const TWO_LINE_HEIGHT: f32 = 72.0;
510    pub const THREE_LINE_HEIGHT: f32 = 88.0;
511    pub const HORIZONTAL_PADDING: f32 = 16.0;
512    pub const TRAILING_PADDING: f32 = 24.0;
513    pub fn headline_color() -> Color {
514        theme().on_surface
515    }
516    pub fn supporting_color() -> Color {
517        theme().on_surface_variant
518    }
519    pub fn overline_color() -> Color {
520        theme().on_surface_variant
521    }
522    pub fn leading_icon_color() -> Color {
523        theme().on_surface_variant
524    }
525    pub fn trailing_icon_color() -> Color {
526        theme().on_surface_variant
527    }
528    // disabled
529    pub fn disabled_container_color() -> Color {
530        theme().on_surface.with_alpha_f32(0.04)
531    }
532    pub fn disabled_headline_color() -> Color {
533        theme().on_surface.with_alpha_f32(0.38)
534    }
535    pub fn disabled_supporting_color() -> Color {
536        theme().on_surface.with_alpha_f32(0.38)
537    }
538    pub fn disabled_overline_color() -> Color {
539        theme().on_surface.with_alpha_f32(0.38)
540    }
541    pub fn disabled_leading_icon_color() -> Color {
542        theme().on_surface.with_alpha_f32(0.38)
543    }
544    pub fn disabled_trailing_icon_color() -> Color {
545        theme().on_surface.with_alpha_f32(0.38)
546    }
547    // selected
548    pub fn selected_container_color() -> Color {
549        theme().surface_container_high
550    }
551    pub fn selected_headline_color() -> Color {
552        theme().on_surface
553    }
554    pub fn selected_supporting_color() -> Color {
555        theme().on_surface_variant
556    }
557    pub fn selected_overline_color() -> Color {
558        theme().on_surface_variant
559    }
560    pub fn selected_leading_icon_color() -> Color {
561        theme().on_surface_variant
562    }
563    pub fn selected_trailing_icon_color() -> Color {
564        theme().on_surface_variant
565    }
566    // dragged
567    pub fn dragged_container_color() -> Color {
568        theme().surface_container_high
569    }
570    pub fn dragged_headline_color() -> Color {
571        theme().on_surface
572    }
573    pub fn dragged_supporting_color() -> Color {
574        theme().on_surface_variant
575    }
576    pub fn dragged_overline_color() -> Color {
577        theme().on_surface_variant
578    }
579    pub fn dragged_leading_icon_color() -> Color {
580        theme().on_surface_variant
581    }
582    pub fn dragged_trailing_icon_color() -> Color {
583        theme().on_surface_variant
584    }
585    pub fn state_colors_default() -> StateColors {
586        let th = theme();
587        StateColors {
588            default: Color::TRANSPARENT,
589            hovered: th.on_surface.with_alpha_f32(0.08),
590            pressed: th.on_surface.with_alpha_f32(0.12),
591            dragged: th.on_surface.with_alpha_f32(0.12),
592            disabled: Color::TRANSPARENT,
593        }
594    }
595}
596
597/// Default values for top app bar.
598pub struct TopAppBarDefaults;
599
600impl TopAppBarDefaults {
601    pub const HEIGHT: f32 = 64.0;
602    pub fn container_color() -> Color {
603        theme().surface
604    }
605    pub fn scrolled_container_color() -> Color {
606        theme().surface_container
607    }
608    pub fn title_content_color() -> Color {
609        theme().on_surface
610    }
611    pub fn subtitle_content_color() -> Color {
612        theme().on_surface_variant
613    }
614    pub fn navigation_icon_content_color() -> Color {
615        theme().on_surface
616    }
617    pub fn action_icon_content_color() -> Color {
618        theme().on_surface_variant
619    }
620}
621
622/// Default values for tab row.
623pub struct TabDefaults;
624
625impl TabDefaults {
626    pub const HEIGHT: f32 = 48.0;
627    pub const INDICATOR_HEIGHT: f32 = 3.0;
628    pub const INDICATOR_CORNER: f32 = 1.5;
629    pub fn container_color() -> Color {
630        theme().surface
631    }
632    pub fn selected_content_color() -> Color {
633        theme().primary
634    }
635    pub fn unselected_content_color() -> Color {
636        theme().on_surface_variant
637    }
638    pub fn indicator_color() -> Color {
639        theme().primary
640    }
641}
642
643/// Default values for navigation bar.
644pub struct NavigationBarDefaults;
645
646impl NavigationBarDefaults {
647    pub const HEIGHT: f32 = 80.0;
648    pub const TONAL_ELEVATION: f32 = 0.0;
649    pub const ITEM_ACTIVE_INDICATOR_OPACITY: f32 = 1.0;
650    pub const ITEM_SPACING: f32 = 8.0;
651    pub const ACTIVE_INDICATOR_WIDTH: f32 = 56.0;
652    pub const ACTIVE_INDICATOR_HEIGHT: f32 = 32.0;
653    pub fn container_color() -> Color {
654        theme().surface_container
655    }
656    pub fn content_color() -> Color {
657        theme().on_surface
658    }
659    pub fn selected_icon_color() -> Color {
660        theme().on_secondary_container
661    }
662    pub fn selected_text_color() -> Color {
663        theme().secondary
664    }
665    pub fn unselected_icon_color() -> Color {
666        theme().on_surface_variant
667    }
668    pub fn unselected_text_color() -> Color {
669        theme().on_surface_variant
670    }
671    pub fn indicator_color() -> Color {
672        theme().secondary_container
673    }
674    pub const INDICATOR_RADIUS: f32 = 16.0;
675}
676
677/// Default values for navigation rail.
678pub struct NavigationRailDefaults;
679
680impl NavigationRailDefaults {
681    pub const WIDTH: f32 = 80.0;
682    pub const ITEM_RADIUS: f32 = 16.0;
683    pub const ITEM_MIN_HEIGHT: f32 = 56.0;
684    pub const ITEM_ACTIVE_INDICATOR_OPACITY: f32 = 1.0;
685    pub const ITEM_SPACING: f32 = 4.0;
686    pub const ACTIVE_INDICATOR_WIDTH: f32 = 56.0;
687    pub const ACTIVE_INDICATOR_HEIGHT: f32 = 32.0;
688    pub fn container_color() -> Color {
689        theme().surface
690    }
691    pub fn selected_icon_color() -> Color {
692        theme().on_secondary_container
693    }
694    pub fn selected_text_color() -> Color {
695        theme().secondary
696    }
697    pub fn unselected_icon_color() -> Color {
698        theme().on_surface_variant
699    }
700    pub fn unselected_text_color() -> Color {
701        theme().on_surface_variant
702    }
703    pub fn indicator_color() -> Color {
704        theme().secondary_container
705    }
706}
707
708/// Default values for segmented button.
709pub struct SegmentedButtonDefaults;
710
711impl SegmentedButtonDefaults {
712    pub const HEIGHT: f32 = 40.0;
713    pub const SHAPE_RADIUS: f32 = 20.0;
714    pub const CONTENT_PADDING: PaddingValues = PaddingValues {
715        left: 12.0,
716        right: 12.0,
717        top: 0.0,
718        bottom: 0.0,
719    };
720    pub fn border_color() -> Color {
721        theme().outline
722    }
723    pub fn selected_container_color() -> Color {
724        theme().secondary_container
725    }
726    pub fn selected_content_color() -> Color {
727        theme().on_secondary_container
728    }
729    pub fn unselected_content_color() -> Color {
730        theme().on_surface
731    }
732    pub fn state_colors_default() -> StateColors {
733        let th = theme();
734        StateColors {
735            default: Color::TRANSPARENT,
736            hovered: th.on_surface.with_alpha_f32(0.08),
737            pressed: th.on_surface.with_alpha_f32(0.12),
738            dragged: th.on_surface.with_alpha_f32(0.12),
739            disabled: Color::TRANSPARENT,
740        }
741    }
742}
743
744/// Default values for FAB.
745pub struct FABDefaults;
746
747impl FABDefaults {
748    pub const SMALL_SIZE: f32 = 40.0;
749    pub const SMALL_SHAPE_RADIUS: f32 = 12.0;
750    pub const SIZE: f32 = 56.0;
751    pub const LARGE_SIZE: f32 = 96.0;
752    pub const SHAPE_RADIUS: f32 = 28.0;
753    pub const LARGE_SHAPE_RADIUS: f32 = 28.0;
754    pub fn container_color() -> Color {
755        theme().primary_container
756    }
757    pub fn content_color() -> Color {
758        theme().on_primary_container
759    }
760    pub fn state_elevation() -> StateElevation {
761        StateElevation {
762            default: theme().elevation.level3,
763            hovered: theme().elevation.level4,
764            pressed: theme().elevation.level5,
765            dragged: theme().elevation.level5,
766            disabled: 0.0,
767        }
768    }
769}
770
771/// Default values for chip components.
772pub struct ChipDefaults;
773
774impl ChipDefaults {
775    pub const HEIGHT: f32 = 32.0;
776    pub const HORIZONTAL_PADDING: f32 = 16.0;
777    pub const SHAPE_RADIUS: f32 = 8.0;
778    pub const BORDER_WIDTH: f32 = 1.0;
779
780    // Colors for non-selected state
781    pub fn container_color() -> Color {
782        Color::TRANSPARENT
783    }
784    pub fn label_color() -> Color {
785        theme().on_surface_variant
786    }
787    pub fn leading_icon_color() -> Color {
788        theme().primary
789    }
790    pub fn trailing_icon_color() -> Color {
791        theme().primary
792    }
793
794    // Disabled colors (non-selected)
795    pub fn disabled_container_color() -> Color {
796        Color::TRANSPARENT
797    }
798    pub fn disabled_label_color() -> Color {
799        theme().on_surface.with_alpha_f32(0.38)
800    }
801    pub fn disabled_leading_icon_color() -> Color {
802        theme().on_surface.with_alpha_f32(0.38)
803    }
804    pub fn disabled_trailing_icon_color() -> Color {
805        theme().on_surface.with_alpha_f32(0.38)
806    }
807
808    // Colors for selected state
809    pub fn selected_container_color() -> Color {
810        theme().secondary_container
811    }
812    pub fn selected_label_color() -> Color {
813        theme().on_secondary_container
814    }
815    pub fn selected_leading_icon_color() -> Color {
816        theme().primary
817    }
818    pub fn selected_trailing_icon_color() -> Color {
819        theme().on_secondary_container
820    }
821
822    // Disabled selected container
823    pub fn disabled_selected_container_color() -> Color {
824        theme()
825            .on_surface
826            .with_alpha_f32(0.12)
827            .composite_over(theme().secondary_container)
828    }
829
830    // Border colors
831    pub fn border_color() -> Color {
832        theme().outline_variant
833    }
834    pub fn selected_border_color() -> Color {
835        Color::TRANSPARENT
836    }
837    pub fn disabled_border_color() -> Color {
838        theme().on_surface.with_alpha_f32(0.12)
839    }
840    pub fn disabled_selected_border_color() -> Color {
841        Color::TRANSPARENT
842    }
843
844    // Elevation defaults (flat chip - no elevation)
845    pub fn elevation_default() -> f32 {
846        0.0
847    }
848    pub fn elevation_hovered() -> f32 {
849        0.0
850    }
851    pub fn elevation_focused() -> f32 {
852        0.0
853    }
854    pub fn elevation_pressed() -> f32 {
855        0.0
856    }
857    pub fn elevation_dragged() -> f32 {
858        0.0
859    }
860    pub fn elevation_disabled() -> f32 {
861        0.0
862    }
863
864    // Elevated chip defaults
865    pub fn elevated_elevation_default() -> f32 {
866        theme().elevation.level1
867    }
868    pub fn elevated_elevation_hovered() -> f32 {
869        theme().elevation.level2
870    }
871    pub fn elevated_elevation_focused() -> f32 {
872        theme().elevation.level1
873    }
874    pub fn elevated_elevation_pressed() -> f32 {
875        theme().elevation.level1
876    }
877    pub fn elevated_elevation_dragged() -> f32 {
878        // M3 elevated chip dragged container elevation is Level 4 (8dp).
879        theme().elevation.level4
880    }
881    pub fn elevated_elevation_disabled() -> f32 {
882        0.0
883    }
884
885    // Elevated chip container colors
886    pub fn elevated_container_color() -> Color {
887        theme().surface_container_low
888    }
889    pub fn elevated_selected_container_color() -> Color {
890        theme().secondary_container
891    }
892    pub fn disabled_elevated_container_color() -> Color {
893        theme()
894            .on_surface
895            .with_alpha_f32(0.12)
896            .composite_over(theme().surface_container_low)
897    }
898}
899
900/// Default values for scaffold layout.
901pub struct ScaffoldDefaults;
902
903impl ScaffoldDefaults {
904    pub fn container_color() -> Color {
905        theme().background
906    }
907    pub fn content_color() -> Color {
908        theme().on_background
909    }
910    pub const TOP_BAR_HEIGHT: f32 = 64.0;
911    pub const BOTTOM_BAR_HEIGHT: f32 = 80.0;
912    pub const FAB_MARGIN: f32 = 16.0;
913}
914
915/// Default values for navigation drawer.
916pub struct NavigationDrawerDefaults;
917
918impl NavigationDrawerDefaults {
919    pub const WIDTH: f32 = 300.0;
920    pub const TONAL_ELEVATION: f32 = 0.0;
921    pub fn container_color() -> Color {
922        theme().surface_container_low
923    }
924    pub fn content_color() -> Color {
925        theme().on_surface_variant
926    }
927    pub fn scrim_color() -> Color {
928        theme().scrim.with_alpha(82)
929    }
930    pub const SHAPE_RADIUS: f32 = 16.0;
931}
932
933/// Default values for bottom sheet / modal bottom sheet.
934pub struct BottomSheetDefaults;
935
936impl BottomSheetDefaults {
937    pub const TONAL_ELEVATION: f32 = 0.0;
938    pub fn container_color() -> Color {
939        theme().surface_container_low
940    }
941    pub fn content_color() -> Color {
942        theme().on_surface
943    }
944    pub fn drag_handle_color() -> Color {
945        theme().on_surface_variant
946    }
947    pub fn scrim_color() -> Color {
948        theme().scrim.with_alpha(85)
949    }
950    pub const DRAG_HANDLE_WIDTH: f32 = 32.0;
951    pub const DRAG_HANDLE_HEIGHT: f32 = 4.0;
952    pub const SHAPE_RADIUS: f32 = 16.0;
953    pub const PEEK_HEIGHT: f32 = 56.0;
954    pub const MAX_WIDTH: f32 = 640.0;
955}
956
957/// Default values for search bar.
958pub struct SearchBarDefaults;
959
960impl SearchBarDefaults {
961    pub const HEIGHT: f32 = 56.0;
962    pub const EXPANDED_WIDTH: f32 = 360.0;
963    pub const COLLAPSED_WIDTH: f32 = 240.0;
964    pub const DOCKED_HEIGHT: f32 = 400.0;
965    pub const TONAL_ELEVATION: f32 = 0.0;
966    pub const SHADOW_ELEVATION: f32 = 0.0;
967    pub const SHAPE_RADIUS: f32 = 28.0; // full round
968    pub const ACTIVE_SHAPE_RADIUS: f32 = 28.0;
969    pub const DOCKED_SHAPE_RADIUS: f32 = 28.0;
970    pub const DROPDOWN_SHAPE_RADIUS: f32 = 12.0;
971    pub const DROPDOWN_GAP_SIZE: f32 = 2.0;
972    pub const MIN_WIDTH: f32 = Self::COLLAPSED_WIDTH;
973    pub const MAX_WIDTH: f32 = 720.0;
974    pub const VERTICAL_PADDING: f32 = 8.0;
975
976    pub const CONTENT_PADDING: PaddingValues = PaddingValues {
977        left: 16.0,
978        right: 16.0,
979        top: 0.0,
980        bottom: 0.0,
981    };
982
983    pub fn container_color() -> Color {
984        theme().surface_container
985    }
986    pub fn active_container_color() -> Color {
987        theme().surface_container_high
988    }
989    pub fn content_color() -> Color {
990        theme().on_surface
991    }
992    pub fn placeholder_color() -> Color {
993        theme().on_surface_variant
994    }
995    pub fn divider_color() -> Color {
996        theme().outline_variant
997    }
998    pub fn scrim_color() -> Color {
999        theme().scrim.with_alpha(85)
1000    }
1001    pub fn scrolled_container_color() -> Color {
1002        theme().surface_container_highest
1003    }
1004    pub fn app_bar_container_color() -> Color {
1005        theme().surface
1006    }
1007    pub fn scrolled_app_bar_container_color() -> Color {
1008        theme().surface_container
1009    }
1010    pub fn navigation_icon_content_color() -> Color {
1011        theme().on_surface
1012    }
1013    pub fn action_icon_content_color() -> Color {
1014        theme().on_surface_variant
1015    }
1016    pub fn dropdown_scrim_color() -> Color {
1017        Color::TRANSPARENT
1018    }
1019}
1020
1021/// Default values for dropdown menu.
1022pub struct DropdownMenuDefaults;
1023
1024impl DropdownMenuDefaults {
1025    pub const MIN_WIDTH: f32 = 112.0;
1026    pub const ITEM_HEIGHT: f32 = 48.0;
1027    pub const VERTICAL_MARGIN: f32 = 48.0;
1028    pub const HORIZONTAL_MARGIN: f32 = 8.0;
1029    pub const MAX_WIDTH: f32 = 280.0;
1030    pub fn container_color() -> Color {
1031        theme().surface_container
1032    }
1033    pub fn item_text_color() -> Color {
1034        theme().on_surface
1035    }
1036    pub fn disabled_item_text_color() -> Color {
1037        theme().on_surface.with_alpha_f32(0.38)
1038    }
1039    pub fn divider_color() -> Color {
1040        theme().outline_variant
1041    }
1042}
1043
1044/// Default values for tooltip.
1045pub struct TooltipDefaults;
1046
1047impl TooltipDefaults {
1048    pub const OFFSET_Y: f32 = -28.0;
1049    pub const HORIZONTAL_PADDING: f32 = 8.0;
1050    pub const VERTICAL_PADDING: f32 = 4.0;
1051    pub const MAX_WIDTH: f32 = 200.0;
1052    pub fn container_color() -> Color {
1053        theme().inverse_surface
1054    }
1055    pub fn content_color() -> Color {
1056        theme().inverse_on_surface
1057    }
1058}
1059
1060/// Default values for pull-to-refresh.
1061pub struct PullToRefreshDefaults;
1062
1063impl PullToRefreshDefaults {
1064    pub const THRESHOLD: f32 = 64.0;
1065    pub fn indicator_color() -> Color {
1066        theme().primary
1067    }
1068    pub fn container_color() -> Color {
1069        Color::TRANSPARENT
1070    }
1071}
1072
1073/// Default values for alert dialog.
1074pub struct AlertDialogDefaults;
1075
1076impl AlertDialogDefaults {
1077    pub const MIN_WIDTH: f32 = 280.0;
1078    pub const MAX_WIDTH: f32 = 560.0;
1079    pub const HORIZONTAL_PADDING: f32 = 24.0;
1080    pub fn scrim_color() -> Color {
1081        theme().scrim.with_alpha(82)
1082    }
1083}
1084
1085/// Default values for outlined text field.
1086pub struct OutlinedTextFieldDefaults;
1087
1088impl OutlinedTextFieldDefaults {
1089    pub const MIN_HEIGHT: f32 = 56.0;
1090    pub const MIN_WIDTH: f32 = 280.0;
1091    pub const UNFOCUSED_BORDER_THICKNESS: f32 = 1.0;
1092    pub const FOCUSED_BORDER_THICKNESS: f32 = 2.0;
1093    pub const TEXT_FIELD_PADDING: f32 = 16.0;
1094    pub const VERTICAL_PADDING_WITH_LABEL: f32 = 8.0;
1095
1096    pub fn label_color() -> Color {
1097        theme().on_surface_variant
1098    }
1099    pub fn focused_label_color() -> Color {
1100        theme().primary
1101    }
1102    pub fn error_label_color() -> Color {
1103        theme().error
1104    }
1105    pub fn input_color() -> Color {
1106        theme().on_surface
1107    }
1108    pub fn disabled_input_color() -> Color {
1109        theme().on_surface.with_alpha_f32(0.38)
1110    }
1111    pub fn supporting_color() -> Color {
1112        theme().on_surface_variant
1113    }
1114    pub fn placeholder_color() -> Color {
1115        theme().on_surface_variant
1116    }
1117    pub fn leading_icon_color() -> Color {
1118        theme().on_surface_variant
1119    }
1120    pub fn trailing_icon_color() -> Color {
1121        theme().on_surface_variant
1122    }
1123    pub fn unfocused_border_color() -> Color {
1124        theme().outline
1125    }
1126    pub fn focused_border_color() -> Color {
1127        theme().primary
1128    }
1129    pub fn error_border_color() -> Color {
1130        theme().error
1131    }
1132    pub fn cursor_color() -> Color {
1133        theme().primary
1134    }
1135    pub fn container_color() -> Color {
1136        theme().surface
1137    }
1138}
1139
1140/// Default values for date picker.
1141pub struct DatePickerDefaults;
1142
1143impl DatePickerDefaults {
1144    pub const CONTAINER_WIDTH: f32 = 360.0;
1145    pub const CONTAINER_HEIGHT: f32 = 568.0;
1146    pub const HEADER_CONTAINER_HEIGHT: f32 = 120.0;
1147    pub const DATE_CELL_SIZE: f32 = 40.0;
1148    pub const YEAR_CELL_HEIGHT: f32 = 36.0;
1149    pub const YEAR_CELL_WIDTH: f32 = 72.0;
1150    pub const TODAY_BORDER_WIDTH: f32 = 1.0;
1151    pub const HORIZONTAL_PADDING: f32 = 12.0;
1152
1153    pub fn container_color() -> Color {
1154        theme().surface_container_high
1155    }
1156    pub fn header_color() -> Color {
1157        theme().on_surface_variant
1158    }
1159    pub fn weekday_color() -> Color {
1160        theme().on_surface
1161    }
1162    pub fn day_color() -> Color {
1163        theme().on_surface
1164    }
1165    pub fn selected_day_color() -> Color {
1166        theme().on_primary
1167    }
1168    pub fn selected_day_container_color() -> Color {
1169        theme().primary
1170    }
1171    pub fn today_content_color() -> Color {
1172        theme().primary
1173    }
1174    pub fn today_border_color() -> Color {
1175        theme().primary
1176    }
1177    pub fn year_selected_container_color() -> Color {
1178        theme().primary
1179    }
1180    pub fn year_selected_content_color() -> Color {
1181        theme().on_primary
1182    }
1183    pub fn year_unselected_content_color() -> Color {
1184        theme().on_surface_variant
1185    }
1186}
1187
1188/// Default values for time picker.
1189pub struct TimePickerDefaults;
1190
1191impl TimePickerDefaults {
1192    pub const CLOCK_DIAL_CONTAINER_SIZE: f32 = 256.0;
1193    pub const CLOCK_DIAL_MIN_CONTAINER_SIZE: f32 = 200.0;
1194    pub const PERIOD_SELECTOR_HORIZONTAL_WIDTH: f32 = 216.0;
1195    pub const PERIOD_SELECTOR_HORIZONTAL_HEIGHT: f32 = 38.0;
1196    pub const PERIOD_SELECTOR_VERTICAL_WIDTH: f32 = 52.0;
1197    pub const PERIOD_SELECTOR_VERTICAL_HEIGHT: f32 = 80.0;
1198    pub const TIME_SELECTOR_CONTAINER_WIDTH: f32 = 96.0;
1199    pub const TIME_SELECTOR_CONTAINER_HEIGHT: f32 = 80.0;
1200    pub const TIME_SELECTOR_24H_WIDTH: f32 = 114.0;
1201    pub const MAX_HEIGHT: f32 = 384.0;
1202
1203    pub fn clock_dial_color() -> Color {
1204        theme().surface_container_highest
1205    }
1206    pub fn clock_dial_selected_content_color() -> Color {
1207        theme().on_primary
1208    }
1209    pub fn clock_dial_unselected_content_color() -> Color {
1210        theme().on_surface
1211    }
1212    pub fn selector_color() -> Color {
1213        theme().primary
1214    }
1215    pub fn container_color() -> Color {
1216        theme().surface_container_high
1217    }
1218    pub fn period_selector_selected_container_color() -> Color {
1219        theme().tertiary_container
1220    }
1221    pub fn period_selector_unselected_container_color() -> Color {
1222        Color::TRANSPARENT
1223    }
1224    pub fn period_selector_selected_content_color() -> Color {
1225        theme().on_tertiary_container
1226    }
1227    pub fn period_selector_unselected_content_color() -> Color {
1228        theme().on_surface_variant
1229    }
1230    pub fn period_selector_border_color() -> Color {
1231        theme().outline
1232    }
1233    pub fn time_selector_selected_container_color() -> Color {
1234        theme().primary_container
1235    }
1236    pub fn time_selector_selected_content_color() -> Color {
1237        theme().on_primary_container
1238    }
1239    pub fn time_selector_unselected_container_color() -> Color {
1240        theme().surface_container_highest
1241    }
1242    pub fn time_selector_unselected_content_color() -> Color {
1243        theme().on_surface
1244    }
1245    pub fn time_selector_separator_color() -> Color {
1246        theme().on_surface
1247    }
1248}
1249
1250/// Default values for swipe-to-dismiss.
1251pub struct SwipeToDismissDefaults;
1252
1253impl SwipeToDismissDefaults {
1254    pub const POSITIONAL_THRESHOLD: f32 = 56.0;
1255    pub const DISMISS_THRESHOLD: f32 = 150.0;
1256    pub const DISMISSED_OFFSET: f32 = 300.0;
1257    pub const MAX_WIDTH: f32 = 400.0;
1258}
1259
1260/// Default values for split button.
1261///
1262/// Token values sourced from `SplitButton{Small,XSmall,Medium,Large,XLarge}Tokens`.
1263pub struct SplitButtonDefaults;
1264
1265impl SplitButtonDefaults {
1266    /// Between-space from `SplitButtonSmallTokens.BetweenSpace` (2.0.dp).
1267    pub const SPACING: f32 = 2.0;
1268    pub const LEADING_BUTTON_MIN_WIDTH: f32 = 48.0;
1269
1270    pub const XSMALL_CONTAINER_HEIGHT: f32 = 32.0;
1271    pub const SMALL_CONTAINER_HEIGHT: f32 = 40.0; // SplitButtonSmallTokens.ContainerHeight
1272    pub const MEDIUM_CONTAINER_HEIGHT: f32 = 56.0;
1273    pub const LARGE_CONTAINER_HEIGHT: f32 = 64.0; // estimate -> no LargeTokens in repo
1274    pub const XLARGE_CONTAINER_HEIGHT: f32 = 72.0; // estimate
1275
1276    /// Outer corners are fully rounded (50% -> effectively full radius).
1277    pub const OUTER_CORNER_SIZE: f32 = f32::INFINITY; // ShapeDefaults.CornerFull equivalent
1278    /// Small inner corner size from `SplitButtonSmallTokens.InnerCornerCornerSize`.
1279    pub const SMALL_INNER_CORNER_SIZE: f32 = 4.0;
1280    /// Extra-small inner corner size from `SplitButtonXSmallTokens.InnerCornerCornerSize`.
1281    pub const XSMALL_INNER_CORNER_SIZE: f32 = 4.0;
1282    /// Medium inner corner size from `SplitButtonMediumTokens.InnerCornerCornerSize`.
1283    pub const MEDIUM_INNER_CORNER_SIZE: f32 = 4.0;
1284    /// Large inner corner size (estimate).
1285    pub const LARGE_INNER_CORNER_SIZE: f32 = 4.0;
1286    /// Extra-large inner corner size (estimate).
1287    pub const XLARGE_INNER_CORNER_SIZE: f32 = 4.0;
1288
1289    /// Pressed inner corner sizes (from tokens).
1290    pub const XSMALL_INNER_CORNER_SIZE_PRESSED: f32 = 6.0;
1291    pub const SMALL_INNER_CORNER_SIZE_PRESSED: f32 = 6.0;
1292    pub const MEDIUM_INNER_CORNER_SIZE_PRESSED: f32 = 6.0;
1293    pub const LARGE_INNER_CORNER_SIZE_PRESSED: f32 = 6.0;
1294    pub const XLARGE_INNER_CORNER_SIZE_PRESSED: f32 = 6.0;
1295
1296    /// Leading icon size from `ButtonSmallTokens.IconSize`.
1297    pub const LEADING_ICON_SIZE: f32 = 18.0;
1298    /// Trailing icon size from `SplitButtonSmallTokens.TrailingIconSize`.
1299    pub const TRAILING_ICON_SIZE: f32 = 22.0;
1300    pub const XSMALL_TRAILING_ICON_SIZE: f32 = 22.0;
1301    pub const MEDIUM_TRAILING_ICON_SIZE: f32 = 26.0;
1302    pub const LARGE_TRAILING_ICON_SIZE: f32 = 26.0;
1303    pub const XLARGE_TRAILING_ICON_SIZE: f32 = 26.0;
1304
1305    /// Content padding for a small leading button.
1306    /// `SplitButtonSmallTokens.LeadingButtonLeadingSpace` (16.0) /
1307    /// `LeadingButtonTrailingSpace` (12.0).
1308    pub fn small_leading_content_padding() -> PaddingValues {
1309        PaddingValues {
1310            left: 16.0,
1311            right: 12.0,
1312            top: 0.0,
1313            bottom: 0.0,
1314        }
1315    }
1316
1317    /// Content padding for a small trailing button.
1318    /// `SplitButtonSmallTokens.TrailingButtonLeadingSpace` (13.0) /
1319    /// `TrailingButtonTrailingSpace` (13.0).
1320    pub fn small_trailing_content_padding() -> PaddingValues {
1321        PaddingValues {
1322            left: 13.0,
1323            right: 13.0,
1324            top: 0.0,
1325            bottom: 0.0,
1326        }
1327    }
1328
1329    /// Content padding for an extra-small leading button.
1330    /// `SplitButtonXSmallTokens.LeadingButtonLeadingSpace` (12.0) /
1331    /// `LeadingButtonTrailingSpace` (10.0).
1332    pub fn xsmall_leading_content_padding() -> PaddingValues {
1333        PaddingValues {
1334            left: 12.0,
1335            right: 10.0,
1336            top: 0.0,
1337            bottom: 0.0,
1338        }
1339    }
1340
1341    /// Content padding for an extra-small trailing button.
1342    /// `SplitButtonXSmallTokens.TrailingButtonLeadingSpace` (13.0) /
1343    /// `TrailingButtonTrailingSpace` (13.0).
1344    pub fn xsmall_trailing_content_padding() -> PaddingValues {
1345        PaddingValues {
1346            left: 13.0,
1347            right: 13.0,
1348            top: 0.0,
1349            bottom: 0.0,
1350        }
1351    }
1352
1353    /// Content padding for a medium leading button.
1354    /// `SplitButtonMediumTokens.LeadingButtonLeadingSpace` (24.0) /
1355    /// `LeadingButtonTrailingSpace` (24.0).
1356    pub fn medium_leading_content_padding() -> PaddingValues {
1357        PaddingValues {
1358            left: 24.0,
1359            right: 24.0,
1360            top: 0.0,
1361            bottom: 0.0,
1362        }
1363    }
1364
1365    /// Content padding for a medium trailing button.
1366    /// `SplitButtonMediumTokens.TrailingButtonLeadingSpace` (15.0) /
1367    /// `TrailingButtonTrailingSpace` (15.0).
1368    pub fn medium_trailing_content_padding() -> PaddingValues {
1369        PaddingValues {
1370            left: 15.0,
1371            right: 15.0,
1372            top: 0.0,
1373            bottom: 0.0,
1374        }
1375    }
1376
1377    /// Content padding for a large leading button (estimate).
1378    pub fn large_leading_content_padding() -> PaddingValues {
1379        PaddingValues {
1380            left: 32.0,
1381            right: 32.0,
1382            top: 0.0,
1383            bottom: 0.0,
1384        }
1385    }
1386
1387    /// Content padding for a large trailing button (estimate).
1388    pub fn large_trailing_content_padding() -> PaddingValues {
1389        PaddingValues {
1390            left: 24.0,
1391            right: 24.0,
1392            top: 0.0,
1393            bottom: 0.0,
1394        }
1395    }
1396
1397    /// Content padding for an extra-large leading button (estimate).
1398    pub fn xlarge_leading_content_padding() -> PaddingValues {
1399        PaddingValues {
1400            left: 32.0,
1401            right: 32.0,
1402            top: 0.0,
1403            bottom: 0.0,
1404        }
1405    }
1406
1407    /// Content padding for an extra-large trailing button (estimate).
1408    pub fn xlarge_trailing_content_padding() -> PaddingValues {
1409        PaddingValues {
1410            left: 24.0,
1411            right: 24.0,
1412            top: 0.0,
1413            bottom: 0.0,
1414        }
1415    }
1416}
1417
1418/// Default values for button group.
1419///
1420/// Token values sourced from `ButtonGroupSmallTokens` and
1421/// `ConnectedButtonGroupSmallTokens`.
1422pub struct ButtonGroupDefaults;
1423
1424impl ButtonGroupDefaults {
1425    /// The default percentage (15%) by which a pressed item expands.
1426    pub const EXPANDED_RATIO: f32 = 0.15;
1427
1428    /// Between-space from `ButtonGroupSmallTokens.BetweenSpace` (12.0.dp)
1429    /// -> used for unconnected (standard) button groups.
1430    pub const STANDARD_GAP: f32 = 12.0;
1431
1432    /// Between-space from `ConnectedButtonGroupSmallTokens.BetweenSpace` (2.0.dp)
1433    /// -> used for connected button groups.
1434    pub const CONNECTED_GAP: f32 = 2.0;
1435
1436    pub const CONTAINER_HEIGHT: f32 = 40.0;
1437
1438    // Connected button group shape helpers (shapes for leading/middle/trailing items)
1439
1440    /// Inner corner size for connected button group.
1441    pub const CONNECTED_INNER_CORNER: f32 = 8.0; // ConnectedButtonGroupSmallTokens.InnerCornerCornerSize
1442    /// Pressed inner corner size for connected button group.
1443    pub const CONNECTED_PRESSED_INNER_CORNER: f32 = 4.0; // PressedInnerCornerCornerSize
1444    /// Full corner size for checked state.
1445    pub const CONNECTED_CHECKED_CORNER: f32 = f32::INFINITY;
1446    /// Full corner size for outer edges.
1447    pub const CONNECTED_OUTER_CORNER: f32 = f32::INFINITY;
1448}
1449
1450/// Default values for carousel.
1451pub struct CarouselDefaults;
1452
1453impl CarouselDefaults {
1454    pub const MIN_SMALL_ITEM_SIZE: f32 = 40.0;
1455    pub const MAX_SMALL_ITEM_SIZE: f32 = 56.0;
1456    pub const ANCHOR_SIZE: f32 = 10.0;
1457}
repose_material/material3/defaults.rs

repose_material/material3/
defaults.rs
