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: Color::TRANSPARENT,
69            focused: Color::TRANSPARENT,
70            pressed: Color::TRANSPARENT,
71            dragged: th.on_surface.with_alpha_f32(0.12),
72            disabled: th.on_surface.with_alpha_f32(0.12),
73        }
74    }
75    pub fn state_elevation_default() -> StateElevation {
76        StateElevation {
77            default: 0.0,
78            hovered: 1.0,
79            focused: 0.0,
80            pressed: 0.0,
81            dragged: 0.0,
82            disabled: 0.0,
83        }
84    }
85    pub fn elevated_state_elevation() -> StateElevation {
86        let th = theme();
87        StateElevation {
88            default: th.elevation.level1,
89            hovered: th.elevation.level2,
90            focused: th.elevation.level1,
91            pressed: th.elevation.level1,
92            dragged: th.elevation.level1,
93            disabled: 0.0,
94        }
95    }
96}
97
98/// Default values for progress indicator components.
99pub struct ProgressIndicatorDefaults;
100
101impl ProgressIndicatorDefaults {
102    pub fn linear_color() -> Color {
103        theme().primary
104    }
105    pub fn linear_track_color() -> Color {
106        theme().secondary_container
107    }
108    pub const LINEAR_INDICATOR_HEIGHT: f32 = 4.0;
109    pub const LINEAR_INDICATOR_GAP_SIZE: f32 = 4.0;
110    pub const LINEAR_TRACK_STOP_SIZE: f32 = 4.0;
111
112    pub fn circular_color() -> Color {
113        theme().primary
114    }
115    pub fn circular_track_color() -> Color {
116        theme().secondary_container
117    }
118    pub const CIRCULAR_INDICATOR_SIZE: f32 = 40.0;
119    pub const CIRCULAR_STROKE_WIDTH: f32 = 4.0;
120
121    /// M3 `ActiveHandleLeadingSpace` / `ActiveHandleTrailingSpace`
122    pub const SLIDER_THUMB_TRACK_GAP: f32 = 6.0;
123}
124
125/// Default values for button components.
126pub struct ButtonDefaults;
127
128impl ButtonDefaults {
129    pub fn content_color() -> Color {
130        theme().on_primary
131    }
132    pub fn container_color() -> Color {
133        theme().primary
134    }
135    pub fn tonal_container_color() -> Color {
136        theme().secondary_container
137    }
138    pub fn tonal_content_color() -> Color {
139        theme().on_secondary_container
140    }
141    pub fn elevated_container_color() -> Color {
142        theme().surface_container_low
143    }
144    pub fn elevated_content_color() -> Color {
145        theme().primary
146    }
147    pub fn outlined_content_color() -> Color {
148        theme().on_surface_variant
149    }
150    pub fn outlined_border_color() -> Color {
151        theme().outline
152    }
153    pub fn text_content_color() -> Color {
154        theme().primary
155    }
156    pub const HEIGHT: f32 = 40.0;
157    pub const MIN_HEIGHT: f32 = 40.0;
158    pub const MIN_WIDTH: f32 = 58.0;
159    pub const HORIZONTAL_PADDING: f32 = 24.0;
160    pub const TEXT_HORIZONTAL_PADDING: f32 = 12.0;
161    pub const CONTENT_PADDING: PaddingValues = PaddingValues {
162        left: 24.0,
163        right: 24.0,
164        top: 8.0,
165        bottom: 8.0,
166    };
167    pub const TEXT_CONTENT_PADDING: PaddingValues = PaddingValues {
168        left: 12.0,
169        right: 12.0,
170        top: 8.0,
171        bottom: 8.0,
172    };
173    pub const SHAPE_RADIUS: f32 = 20.0;
174    pub fn state_colors_default() -> StateColors {
175        let th = theme();
176        StateColors {
177            default: Color::TRANSPARENT,
178            hovered: Color::TRANSPARENT,
179            focused: Color::TRANSPARENT,
180            pressed: Color::TRANSPARENT,
181            dragged: th.on_surface.with_alpha_f32(0.12),
182            disabled: th.on_surface.with_alpha_f32(0.12),
183        }
184    }
185    pub fn state_elevation_default() -> StateElevation {
186        StateElevation {
187            default: 0.0,
188            hovered: 1.0,
189            focused: 0.0,
190            pressed: 0.0,
191            dragged: 0.0,
192            disabled: 0.0,
193        }
194    }
195    pub fn elevated_state_elevation() -> StateElevation {
196        let th = theme();
197        StateElevation {
198            default: th.elevation.level1,
199            hovered: th.elevation.level2,
200            focused: th.elevation.level1,
201            pressed: th.elevation.level1,
202            dragged: th.elevation.level1,
203            disabled: 0.0,
204        }
205    }
206}
207
208/// Default values for snackbar components.
209pub struct SnackbarDefaults;
210
211impl SnackbarDefaults {
212    pub const MIN_HEIGHT: f32 = 48.0;
213    pub const MIN_WIDTH: f32 = 280.0;
214    pub const MAX_WIDTH: f32 = 600.0;
215    pub const SHAPE_RADIUS: f32 = 4.0;
216    pub fn container_color() -> Color {
217        theme().inverse_surface
218    }
219    pub fn content_color() -> Color {
220        theme().inverse_on_surface
221    }
222    pub fn action_color() -> Color {
223        theme().inverse_primary
224    }
225    pub fn dismiss_action_content_color() -> Color {
226        theme().inverse_on_surface
227    }
228}
229
230/// Default values for card components.
231pub struct CardDefaults;
232
233impl CardDefaults {
234    pub fn filled_container_color() -> Color {
235        theme().surface_container_highest
236    }
237    pub fn elevated_container_color() -> Color {
238        theme().surface_container_low
239    }
240    pub fn outlined_container_color() -> Color {
241        theme().surface
242    }
243    pub fn outlined_border_color() -> Color {
244        theme().outline_variant
245    }
246    pub fn filled_content_color() -> Color {
247        theme().on_surface
248    }
249    pub fn elevated_content_color() -> Color {
250        theme().on_surface
251    }
252    pub fn outlined_content_color() -> Color {
253        theme().on_surface
254    }
255    pub fn disabled_container_color() -> Color {
256        theme().on_surface.with_alpha_f32(0.04)
257    }
258    pub fn disabled_content_color() -> Color {
259        theme().on_surface.with_alpha_f32(0.38)
260    }
261    pub const SHAPE_RADIUS: f32 = 12.0;
262    pub const ELEVATION: f32 = 0.0;
263}
264
265/// Default values for dialog components.
266pub struct DialogDefaults;
267
268impl DialogDefaults {
269    pub fn container_color() -> Color {
270        theme().surface_container_high
271    }
272    pub const SHAPE_RADIUS: f32 = 28.0;
273    pub const MIN_WIDTH: f32 = 280.0;
274    pub const MAX_WIDTH: f32 = 560.0;
275    pub const HORIZONTAL_PADDING: f32 = 24.0;
276}
277
278/// Default values for icon button components.
279pub struct IconButtonDefaults;
280
281impl IconButtonDefaults {
282    /// Visual / ripple container (Compose smallContainerSize / StateLayerSize).
283    pub const CONTAINER_SIZE: f32 = 40.0;
284    pub const FILLED_CONTAINER_SIZE: f32 = 40.0;
285    /// Accessibility minimum touch target.
286    pub const MIN_INTERACTIVE_SIZE: f32 = 48.0;
287    /// Unbounded state-layer / ripple radius (half of CONTAINER_SIZE).
288    pub const STATE_LAYER_RADIUS: f32 = 20.0;
289    pub fn content_color() -> Color {
290        theme().on_surface_variant
291    }
292    pub fn disabled_content_color() -> Color {
293        theme().on_surface.with_alpha_f32(0.38)
294    }
295    pub fn filled_content_color() -> Color {
296        theme().on_primary
297    }
298    pub fn filled_container_color() -> Color {
299        theme().primary
300    }
301    pub fn filled_tonal_content_color() -> Color {
302        theme().on_secondary_container
303    }
304    pub fn filled_tonal_container_color() -> Color {
305        theme().secondary_container
306    }
307    pub fn state_colors_default() -> StateColors {
308        let th = theme();
309        StateColors {
310            default: Color::TRANSPARENT,
311            hovered: Color::TRANSPARENT,
312            focused: Color::TRANSPARENT,
313            pressed: Color::TRANSPARENT,
314            dragged: th.on_surface.with_alpha_f32(0.12),
315            disabled: Color::TRANSPARENT,
316        }
317    }
318}
319
320/// Default values for checkbox.
321pub struct CheckboxDefaults;
322
323impl CheckboxDefaults {
324    pub const TOUCH_TARGET_SIZE: f32 = 40.0;
325    pub const BOX_SIZE: f32 = 18.0;
326    pub const STROKE_WIDTH: f32 = 2.0;
327    pub const CORNER_RADIUS: f32 = 2.0;
328    pub const CHECK_ICON_SIZE: f32 = 14.0;
329    pub fn checked_color() -> Color {
330        theme().primary
331    }
332    pub fn unchecked_color() -> Color {
333        theme().on_surface_variant
334    }
335    pub fn checkmark_color() -> Color {
336        theme().on_primary
337    }
338    pub fn disabled_checked_box_color() -> Color {
339        theme().on_surface.with_alpha_f32(0.38)
340    }
341    pub fn disabled_checkmark_color() -> Color {
342        theme().surface
343    }
344    pub fn disabled_unchecked_border_color() -> Color {
345        theme().on_surface.with_alpha_f32(0.38)
346    }
347    pub fn state_colors_default() -> StateColors {
348        let th = theme();
349        StateColors {
350            default: Color::TRANSPARENT,
351            hovered: Color::TRANSPARENT,
352            focused: Color::TRANSPARENT,
353            pressed: Color::TRANSPARENT,
354            dragged: th.on_surface.with_alpha_f32(0.12),
355            disabled: Color::TRANSPARENT,
356        }
357    }
358}
359
360/// Default values for radio button.
361pub struct RadioButtonDefaults;
362
363impl RadioButtonDefaults {
364    pub const TOUCH_TARGET_SIZE: f32 = 40.0;
365    pub const OUTER_RADIUS: f32 = 10.0;
366    pub const DOT_RADIUS: f32 = 5.0;
367    pub const STROKE_WIDTH: f32 = 2.0;
368    pub fn selected_color() -> Color {
369        theme().primary
370    }
371    pub fn unselected_color() -> Color {
372        theme().on_surface_variant
373    }
374    pub fn disabled_selected_color() -> Color {
375        theme().on_surface.with_alpha_f32(0.38)
376    }
377    pub fn disabled_unselected_color() -> Color {
378        theme().on_surface.with_alpha_f32(0.38)
379    }
380    pub fn state_colors_default() -> StateColors {
381        let th = theme();
382        StateColors {
383            default: Color::TRANSPARENT,
384            hovered: Color::TRANSPARENT,
385            focused: Color::TRANSPARENT,
386            pressed: Color::TRANSPARENT,
387            dragged: th.on_surface.with_alpha_f32(0.12),
388            disabled: Color::TRANSPARENT,
389        }
390    }
391}
392
393/// Default values for switch.
394pub struct SwitchDefaults;
395
396impl SwitchDefaults {
397    pub const TRACK_WIDTH: f32 = 52.0;
398    pub const TRACK_HEIGHT: f32 = 32.0;
399    pub const THUMB_CHECKED_SIZE: f32 = 24.0;
400    pub const THUMB_UNCHECKED_SIZE: f32 = 16.0;
401    pub fn checked_track_color() -> Color {
402        theme().primary
403    }
404    pub fn unchecked_track_color() -> Color {
405        theme().surface_container_highest
406    }
407    pub fn checked_thumb_color() -> Color {
408        theme().on_primary
409    }
410    pub fn unchecked_thumb_color() -> Color {
411        theme().outline
412    }
413    pub fn checked_icon_color() -> Color {
414        theme().on_primary
415    }
416    pub fn unchecked_icon_color() -> Color {
417        theme().outline
418    }
419    pub fn unchecked_border_color() -> Color {
420        theme().outline
421    }
422    pub fn disabled_checked_thumb_color() -> Color {
423        theme().surface
424    }
425    pub fn disabled_checked_track_color() -> Color {
426        theme().on_surface.with_alpha_f32(0.12)
427    }
428    pub fn disabled_checked_icon_color() -> Color {
429        theme().on_surface.with_alpha_f32(0.38)
430    }
431    pub fn disabled_unchecked_thumb_color() -> Color {
432        theme().on_surface.with_alpha_f32(0.38)
433    }
434    pub fn disabled_unchecked_track_color() -> Color {
435        theme().surface_container_highest.with_alpha_f32(0.12)
436    }
437    pub fn disabled_unchecked_border_color() -> Color {
438        theme().on_surface.with_alpha_f32(0.12)
439    }
440    pub fn disabled_unchecked_icon_color() -> Color {
441        theme().surface_container_highest.with_alpha_f32(0.38)
442    }
443    pub fn state_colors_default() -> StateColors {
444        let th = theme();
445        StateColors {
446            default: Color::TRANSPARENT,
447            hovered: Color::TRANSPARENT,
448            focused: Color::TRANSPARENT,
449            pressed: Color::TRANSPARENT,
450            dragged: th.on_surface.with_alpha_f32(0.12),
451            disabled: Color::TRANSPARENT,
452        }
453    }
454}
455
456/// Default values for slider.
457pub struct SliderDefaults;
458
459impl SliderDefaults {
460    pub const TRACK_HEIGHT: f32 = 16.0;
461    pub const THUMB_WIDTH: f32 = 4.0;
462    pub const THUMB_HEIGHT: f32 = 44.0;
463    /// State-layer diameter around the thumb (Compose SliderTokens / StateLayerSize).
464    pub const STATE_LAYER_SIZE: f32 = 40.0;
465    /// Deprecated, kept as an alias. The painter uses [`THUMB_WIDTH`]/[`THUMB_HEIGHT`].
466    pub const THUMB_SIZE: f32 = 20.0;
467    pub fn active_track_color() -> Color {
468        theme().primary
469    }
470    pub fn inactive_track_color() -> Color {
471        theme().secondary_container
472    }
473    pub fn thumb_color() -> Color {
474        theme().primary
475    }
476    pub fn active_tick_color() -> Color {
477        theme().secondary_container
478    }
479    pub fn inactive_tick_color() -> Color {
480        theme().primary
481    }
482    pub fn disabled_thumb_color() -> Color {
483        theme().on_surface.with_alpha_f32(0.38)
484    }
485    pub fn disabled_active_track_color() -> Color {
486        theme().on_surface.with_alpha_f32(0.38)
487    }
488    pub fn disabled_inactive_track_color() -> Color {
489        theme().on_surface.with_alpha_f32(0.12)
490    }
491    pub fn disabled_active_tick_color() -> Color {
492        theme().on_surface.with_alpha_f32(0.12)
493    }
494    pub fn disabled_inactive_tick_color() -> Color {
495        theme().on_surface.with_alpha_f32(0.38)
496    }
497    pub fn state_colors_default() -> StateColors {
498        let th = theme();
499        let c = th.primary;
500        StateColors {
501            default: Color::TRANSPARENT,
502            hovered: c.with_alpha_f32(0.08),
503            focused: c.with_alpha_f32(0.12),
504            pressed: c.with_alpha_f32(0.10),
505            dragged: c.with_alpha_f32(0.10),
506            disabled: Color::TRANSPARENT,
507        }
508    }
509}
510
511/// Default values for divider.
512pub struct DividerDefaults;
513
514impl DividerDefaults {
515    pub const THICKNESS: f32 = 1.0;
516    pub fn color() -> Color {
517        theme().outline_variant
518    }
519}
520
521/// Default values for badge.
522pub struct BadgeDefaults;
523
524impl BadgeDefaults {
525    pub const DOT_SIZE: f32 = 6.0;
526    pub const LABEL_MIN_WIDTH: f32 = 16.0;
527    pub const LABEL_HEIGHT: f32 = 16.0;
528    pub const DOT_OFFSET_X: f32 = 6.0;
529    pub const DOT_OFFSET_Y: f32 = 6.0;
530    pub const CONTENT_OFFSET_X: f32 = 12.0;
531    pub const CONTENT_OFFSET_Y: f32 = 14.0;
532    pub fn container_color() -> Color {
533        theme().error
534    }
535    pub fn content_color() -> Color {
536        theme().on_error
537    }
538}
539
540/// Default values for list item.
541pub struct ListItemDefaults;
542
543impl ListItemDefaults {
544    pub const ONE_LINE_HEIGHT: f32 = 56.0;
545    pub const TWO_LINE_HEIGHT: f32 = 72.0;
546    pub const THREE_LINE_HEIGHT: f32 = 88.0;
547    pub const HORIZONTAL_PADDING: f32 = 16.0;
548    pub const TRAILING_PADDING: f32 = 24.0;
549    pub fn headline_color() -> Color {
550        theme().on_surface
551    }
552    pub fn supporting_color() -> Color {
553        theme().on_surface_variant
554    }
555    pub fn overline_color() -> Color {
556        theme().on_surface_variant
557    }
558    pub fn leading_icon_color() -> Color {
559        theme().on_surface_variant
560    }
561    pub fn trailing_icon_color() -> Color {
562        theme().on_surface_variant
563    }
564    // disabled
565    pub fn disabled_container_color() -> Color {
566        theme().on_surface.with_alpha_f32(0.04)
567    }
568    pub fn disabled_headline_color() -> Color {
569        theme().on_surface.with_alpha_f32(0.38)
570    }
571    pub fn disabled_supporting_color() -> Color {
572        theme().on_surface.with_alpha_f32(0.38)
573    }
574    pub fn disabled_overline_color() -> Color {
575        theme().on_surface.with_alpha_f32(0.38)
576    }
577    pub fn disabled_leading_icon_color() -> Color {
578        theme().on_surface.with_alpha_f32(0.38)
579    }
580    pub fn disabled_trailing_icon_color() -> Color {
581        theme().on_surface.with_alpha_f32(0.38)
582    }
583    // selected
584    pub fn selected_container_color() -> Color {
585        theme().surface_container_high
586    }
587    pub fn selected_headline_color() -> Color {
588        theme().on_surface
589    }
590    pub fn selected_supporting_color() -> Color {
591        theme().on_surface_variant
592    }
593    pub fn selected_overline_color() -> Color {
594        theme().on_surface_variant
595    }
596    pub fn selected_leading_icon_color() -> Color {
597        theme().on_surface_variant
598    }
599    pub fn selected_trailing_icon_color() -> Color {
600        theme().on_surface_variant
601    }
602    // dragged
603    pub fn dragged_container_color() -> Color {
604        theme().surface_container_high
605    }
606    pub fn dragged_headline_color() -> Color {
607        theme().on_surface
608    }
609    pub fn dragged_supporting_color() -> Color {
610        theme().on_surface_variant
611    }
612    pub fn dragged_overline_color() -> Color {
613        theme().on_surface_variant
614    }
615    pub fn dragged_leading_icon_color() -> Color {
616        theme().on_surface_variant
617    }
618    pub fn dragged_trailing_icon_color() -> Color {
619        theme().on_surface_variant
620    }
621    pub fn state_colors_default() -> StateColors {
622        let th = theme();
623        StateColors {
624            default: Color::TRANSPARENT,
625            hovered: Color::TRANSPARENT,
626            focused: Color::TRANSPARENT,
627            pressed: Color::TRANSPARENT,
628            dragged: th.on_surface.with_alpha_f32(0.12),
629            disabled: Color::TRANSPARENT,
630        }
631    }
632}
633
634/// Default values for top app bar.
635pub struct TopAppBarDefaults;
636
637impl TopAppBarDefaults {
638    pub const HEIGHT: f32 = 64.0;
639    pub fn container_color() -> Color {
640        theme().surface
641    }
642    pub fn scrolled_container_color() -> Color {
643        theme().surface_container
644    }
645    pub fn title_content_color() -> Color {
646        theme().on_surface
647    }
648    pub fn subtitle_content_color() -> Color {
649        theme().on_surface_variant
650    }
651    pub fn navigation_icon_content_color() -> Color {
652        theme().on_surface
653    }
654    pub fn action_icon_content_color() -> Color {
655        theme().on_surface_variant
656    }
657}
658
659/// Default values for tab row.
660pub struct TabDefaults;
661
662impl TabDefaults {
663    pub const HEIGHT: f32 = 48.0;
664    pub const INDICATOR_HEIGHT: f32 = 3.0;
665    pub const INDICATOR_CORNER: f32 = 1.5;
666    pub fn container_color() -> Color {
667        theme().surface
668    }
669    pub fn selected_content_color() -> Color {
670        theme().primary
671    }
672    pub fn unselected_content_color() -> Color {
673        theme().on_surface_variant
674    }
675    pub fn indicator_color() -> Color {
676        theme().primary
677    }
678}
679
680/// Default values for navigation bar.
681pub struct NavigationBarDefaults;
682
683impl NavigationBarDefaults {
684    pub const HEIGHT: f32 = 80.0;
685    pub const TONAL_ELEVATION: f32 = 0.0;
686    pub const ITEM_ACTIVE_INDICATOR_OPACITY: f32 = 1.0;
687    pub const ITEM_SPACING: f32 = 8.0;
688    pub const ACTIVE_INDICATOR_WIDTH: f32 = 56.0;
689    pub const ACTIVE_INDICATOR_HEIGHT: f32 = 32.0;
690    pub fn container_color() -> Color {
691        theme().surface_container
692    }
693    pub fn content_color() -> Color {
694        theme().on_surface
695    }
696    pub fn selected_icon_color() -> Color {
697        theme().on_secondary_container
698    }
699    pub fn selected_text_color() -> Color {
700        theme().secondary
701    }
702    pub fn unselected_icon_color() -> Color {
703        theme().on_surface_variant
704    }
705    pub fn unselected_text_color() -> Color {
706        theme().on_surface_variant
707    }
708    pub fn indicator_color() -> Color {
709        theme().secondary_container
710    }
711    pub const INDICATOR_RADIUS: f32 = 16.0;
712}
713
714/// Default values for navigation rail.
715pub struct NavigationRailDefaults;
716
717impl NavigationRailDefaults {
718    pub const WIDTH: f32 = 80.0;
719    pub const ITEM_RADIUS: f32 = 16.0;
720    pub const ITEM_MIN_HEIGHT: f32 = 56.0;
721    pub const ITEM_ACTIVE_INDICATOR_OPACITY: f32 = 1.0;
722    pub const ITEM_SPACING: f32 = 4.0;
723    pub const ACTIVE_INDICATOR_WIDTH: f32 = 56.0;
724    pub const ACTIVE_INDICATOR_HEIGHT: f32 = 32.0;
725    pub fn container_color() -> Color {
726        theme().surface
727    }
728    pub fn selected_icon_color() -> Color {
729        theme().on_secondary_container
730    }
731    pub fn selected_text_color() -> Color {
732        theme().secondary
733    }
734    pub fn unselected_icon_color() -> Color {
735        theme().on_surface_variant
736    }
737    pub fn unselected_text_color() -> Color {
738        theme().on_surface_variant
739    }
740    pub fn indicator_color() -> Color {
741        theme().secondary_container
742    }
743}
744
745/// Default values for segmented button.
746pub struct SegmentedButtonDefaults;
747
748impl SegmentedButtonDefaults {
749    pub const HEIGHT: f32 = 40.0;
750    pub const SHAPE_RADIUS: f32 = 20.0;
751    pub const CONTENT_PADDING: PaddingValues = PaddingValues {
752        left: 12.0,
753        right: 12.0,
754        top: 0.0,
755        bottom: 0.0,
756    };
757    pub fn border_color() -> Color {
758        theme().outline
759    }
760    pub fn selected_container_color() -> Color {
761        theme().secondary_container
762    }
763    pub fn selected_content_color() -> Color {
764        theme().on_secondary_container
765    }
766    pub fn unselected_content_color() -> Color {
767        theme().on_surface
768    }
769    pub fn state_colors_default() -> StateColors {
770        let th = theme();
771        StateColors {
772            default: Color::TRANSPARENT,
773            hovered: Color::TRANSPARENT,
774            focused: Color::TRANSPARENT,
775            pressed: Color::TRANSPARENT,
776            dragged: th.on_surface.with_alpha_f32(0.12),
777            disabled: Color::TRANSPARENT,
778        }
779    }
780}
781
782/// Default values for FAB.
783pub struct FABDefaults;
784
785impl FABDefaults {
786    pub const SMALL_SIZE: f32 = 40.0;
787    pub const SMALL_SHAPE_RADIUS: f32 = 12.0;
788    pub const SIZE: f32 = 56.0;
789    pub const LARGE_SIZE: f32 = 96.0;
790    pub const SHAPE_RADIUS: f32 = 28.0;
791    pub const LARGE_SHAPE_RADIUS: f32 = 28.0;
792    pub fn container_color() -> Color {
793        theme().primary_container
794    }
795    pub fn content_color() -> Color {
796        theme().on_primary_container
797    }
798    pub fn state_elevation() -> StateElevation {
799        StateElevation {
800            default: theme().elevation.level3,
801            hovered: theme().elevation.level4,
802            focused: theme().elevation.level3,
803            pressed: theme().elevation.level5,
804            dragged: theme().elevation.level5,
805            disabled: 0.0,
806        }
807    }
808}
809
810/// Default values for chip components.
811pub struct ChipDefaults;
812
813impl ChipDefaults {
814    pub const HEIGHT: f32 = 32.0;
815    pub const HORIZONTAL_PADDING: f32 = 16.0;
816    pub const SHAPE_RADIUS: f32 = 8.0;
817    pub const BORDER_WIDTH: f32 = 1.0;
818
819    // Colors for non-selected state
820    pub fn container_color() -> Color {
821        Color::TRANSPARENT
822    }
823    pub fn label_color() -> Color {
824        theme().on_surface_variant
825    }
826    pub fn leading_icon_color() -> Color {
827        theme().primary
828    }
829    pub fn trailing_icon_color() -> Color {
830        theme().primary
831    }
832
833    // Disabled colors (non-selected)
834    pub fn disabled_container_color() -> Color {
835        Color::TRANSPARENT
836    }
837    pub fn disabled_label_color() -> Color {
838        theme().on_surface.with_alpha_f32(0.38)
839    }
840    pub fn disabled_leading_icon_color() -> Color {
841        theme().on_surface.with_alpha_f32(0.38)
842    }
843    pub fn disabled_trailing_icon_color() -> Color {
844        theme().on_surface.with_alpha_f32(0.38)
845    }
846
847    // Colors for selected state
848    pub fn selected_container_color() -> Color {
849        theme().secondary_container
850    }
851    pub fn selected_label_color() -> Color {
852        theme().on_secondary_container
853    }
854    pub fn selected_leading_icon_color() -> Color {
855        theme().primary
856    }
857    pub fn selected_trailing_icon_color() -> Color {
858        theme().on_secondary_container
859    }
860
861    // Disabled selected container
862    pub fn disabled_selected_container_color() -> Color {
863        theme()
864            .on_surface
865            .with_alpha_f32(0.12)
866            .composite_over(theme().secondary_container)
867    }
868
869    // Border colors
870    pub fn border_color() -> Color {
871        theme().outline_variant
872    }
873    pub fn selected_border_color() -> Color {
874        Color::TRANSPARENT
875    }
876    pub fn disabled_border_color() -> Color {
877        theme().on_surface.with_alpha_f32(0.12)
878    }
879    pub fn disabled_selected_border_color() -> Color {
880        Color::TRANSPARENT
881    }
882
883    // Elevation defaults (flat chip - no elevation)
884    pub fn elevation_default() -> f32 {
885        0.0
886    }
887    pub fn elevation_hovered() -> f32 {
888        0.0
889    }
890    pub fn elevation_focused() -> f32 {
891        0.0
892    }
893    pub fn elevation_pressed() -> f32 {
894        0.0
895    }
896    pub fn elevation_dragged() -> f32 {
897        0.0
898    }
899    pub fn elevation_disabled() -> f32 {
900        0.0
901    }
902
903    // Elevated chip defaults
904    pub fn elevated_elevation_default() -> f32 {
905        theme().elevation.level1
906    }
907    pub fn elevated_elevation_hovered() -> f32 {
908        theme().elevation.level2
909    }
910    pub fn elevated_elevation_focused() -> f32 {
911        theme().elevation.level1
912    }
913    pub fn elevated_elevation_pressed() -> f32 {
914        theme().elevation.level1
915    }
916    pub fn elevated_elevation_dragged() -> f32 {
917        // M3 elevated chip dragged container elevation is Level 4 (8dp).
918        theme().elevation.level4
919    }
920    pub fn elevated_elevation_disabled() -> f32 {
921        0.0
922    }
923
924    // Elevated chip container colors
925    pub fn elevated_container_color() -> Color {
926        theme().surface_container_low
927    }
928    pub fn elevated_selected_container_color() -> Color {
929        theme().secondary_container
930    }
931    pub fn disabled_elevated_container_color() -> Color {
932        theme()
933            .on_surface
934            .with_alpha_f32(0.12)
935            .composite_over(theme().surface_container_low)
936    }
937}
938
939/// Default values for scaffold layout.
940pub struct ScaffoldDefaults;
941
942impl ScaffoldDefaults {
943    pub fn container_color() -> Color {
944        theme().background
945    }
946    pub fn content_color() -> Color {
947        theme().on_background
948    }
949    pub const TOP_BAR_HEIGHT: f32 = 64.0;
950    pub const BOTTOM_BAR_HEIGHT: f32 = 80.0;
951    pub const FAB_MARGIN: f32 = 16.0;
952}
953
954/// Default values for navigation drawer.
955pub struct NavigationDrawerDefaults;
956
957impl NavigationDrawerDefaults {
958    pub const WIDTH: f32 = 300.0;
959    pub const TONAL_ELEVATION: f32 = 0.0;
960    pub fn container_color() -> Color {
961        theme().surface_container_low
962    }
963    pub fn content_color() -> Color {
964        theme().on_surface_variant
965    }
966    pub fn scrim_color() -> Color {
967        theme().scrim.with_alpha(82)
968    }
969    pub const SHAPE_RADIUS: f32 = 16.0;
970}
971
972/// Default values for bottom sheet / modal bottom sheet.
973pub struct BottomSheetDefaults;
974
975impl BottomSheetDefaults {
976    pub const TONAL_ELEVATION: f32 = 0.0;
977    pub fn container_color() -> Color {
978        theme().surface_container_low
979    }
980    pub fn content_color() -> Color {
981        theme().on_surface
982    }
983    pub fn drag_handle_color() -> Color {
984        theme().on_surface_variant
985    }
986    pub fn scrim_color() -> Color {
987        theme().scrim.with_alpha(85)
988    }
989    pub const DRAG_HANDLE_WIDTH: f32 = 32.0;
990    pub const DRAG_HANDLE_HEIGHT: f32 = 4.0;
991    pub const SHAPE_RADIUS: f32 = 16.0;
992    pub const PEEK_HEIGHT: f32 = 56.0;
993    pub const MAX_WIDTH: f32 = 640.0;
994}
995
996/// Default values for search bar.
997pub struct SearchBarDefaults;
998
999impl SearchBarDefaults {
1000    pub const HEIGHT: f32 = 56.0;
1001    pub const EXPANDED_WIDTH: f32 = 360.0;
1002    pub const COLLAPSED_WIDTH: f32 = 240.0;
1003    pub const DOCKED_HEIGHT: f32 = 400.0;
1004    pub const TONAL_ELEVATION: f32 = 0.0;
1005    pub const SHADOW_ELEVATION: f32 = 0.0;
1006    pub const SHAPE_RADIUS: f32 = 28.0; // full round
1007    pub const ACTIVE_SHAPE_RADIUS: f32 = 28.0;
1008    pub const DOCKED_SHAPE_RADIUS: f32 = 28.0;
1009    pub const DROPDOWN_SHAPE_RADIUS: f32 = 12.0;
1010    pub const DROPDOWN_GAP_SIZE: f32 = 2.0;
1011    pub const MIN_WIDTH: f32 = Self::COLLAPSED_WIDTH;
1012    pub const MAX_WIDTH: f32 = 720.0;
1013    pub const VERTICAL_PADDING: f32 = 8.0;
1014
1015    pub const CONTENT_PADDING: PaddingValues = PaddingValues {
1016        left: 16.0,
1017        right: 16.0,
1018        top: 0.0,
1019        bottom: 0.0,
1020    };
1021
1022    pub fn container_color() -> Color {
1023        theme().surface_container
1024    }
1025    pub fn active_container_color() -> Color {
1026        theme().surface_container_high
1027    }
1028    pub fn content_color() -> Color {
1029        theme().on_surface
1030    }
1031    pub fn placeholder_color() -> Color {
1032        theme().on_surface_variant
1033    }
1034    pub fn divider_color() -> Color {
1035        theme().outline_variant
1036    }
1037    pub fn scrim_color() -> Color {
1038        theme().scrim.with_alpha(85)
1039    }
1040    pub fn scrolled_container_color() -> Color {
1041        theme().surface_container_highest
1042    }
1043    pub fn app_bar_container_color() -> Color {
1044        theme().surface
1045    }
1046    pub fn scrolled_app_bar_container_color() -> Color {
1047        theme().surface_container
1048    }
1049    pub fn navigation_icon_content_color() -> Color {
1050        theme().on_surface
1051    }
1052    pub fn action_icon_content_color() -> Color {
1053        theme().on_surface_variant
1054    }
1055    pub fn dropdown_scrim_color() -> Color {
1056        Color::TRANSPARENT
1057    }
1058}
1059
1060/// Default values for dropdown menu.
1061pub struct DropdownMenuDefaults;
1062
1063impl DropdownMenuDefaults {
1064    pub const MIN_WIDTH: f32 = 112.0;
1065    pub const ITEM_HEIGHT: f32 = 48.0;
1066    pub const VERTICAL_MARGIN: f32 = 48.0;
1067    pub const HORIZONTAL_MARGIN: f32 = 8.0;
1068    pub const MAX_WIDTH: f32 = 280.0;
1069    pub fn container_color() -> Color {
1070        theme().surface_container
1071    }
1072    pub fn item_text_color() -> Color {
1073        theme().on_surface
1074    }
1075    pub fn disabled_item_text_color() -> Color {
1076        theme().on_surface.with_alpha_f32(0.38)
1077    }
1078    pub fn divider_color() -> Color {
1079        theme().outline_variant
1080    }
1081}
1082
1083/// Default values for tooltip.
1084pub struct TooltipDefaults;
1085
1086impl TooltipDefaults {
1087    pub const OFFSET_Y: f32 = -28.0;
1088    pub const HORIZONTAL_PADDING: f32 = 8.0;
1089    pub const VERTICAL_PADDING: f32 = 4.0;
1090    pub const MAX_WIDTH: f32 = 200.0;
1091    pub fn container_color() -> Color {
1092        theme().inverse_surface
1093    }
1094    pub fn content_color() -> Color {
1095        theme().inverse_on_surface
1096    }
1097}
1098
1099/// Default values for pull-to-refresh.
1100pub struct PullToRefreshDefaults;
1101
1102impl PullToRefreshDefaults {
1103    pub const THRESHOLD: f32 = 64.0;
1104    pub fn indicator_color() -> Color {
1105        theme().primary
1106    }
1107    pub fn container_color() -> Color {
1108        Color::TRANSPARENT
1109    }
1110}
1111
1112/// Default values for alert dialog.
1113pub struct AlertDialogDefaults;
1114
1115impl AlertDialogDefaults {
1116    pub const MIN_WIDTH: f32 = 280.0;
1117    pub const MAX_WIDTH: f32 = 560.0;
1118    pub const HORIZONTAL_PADDING: f32 = 24.0;
1119    pub fn scrim_color() -> Color {
1120        theme().scrim.with_alpha(82)
1121    }
1122}
1123
1124/// Default values for outlined text field.
1125pub struct OutlinedTextFieldDefaults;
1126
1127impl OutlinedTextFieldDefaults {
1128    pub const MIN_HEIGHT: f32 = 56.0;
1129    pub const MIN_WIDTH: f32 = 280.0;
1130    pub const UNFOCUSED_BORDER_THICKNESS: f32 = 1.0;
1131    pub const FOCUSED_BORDER_THICKNESS: f32 = 2.0;
1132    pub const TEXT_FIELD_PADDING: f32 = 16.0;
1133    pub const VERTICAL_PADDING_WITH_LABEL: f32 = 8.0;
1134
1135    pub fn label_color() -> Color {
1136        theme().on_surface_variant
1137    }
1138    pub fn focused_label_color() -> Color {
1139        theme().primary
1140    }
1141    pub fn error_label_color() -> Color {
1142        theme().error
1143    }
1144    pub fn input_color() -> Color {
1145        theme().on_surface
1146    }
1147    pub fn disabled_input_color() -> Color {
1148        theme().on_surface.with_alpha_f32(0.38)
1149    }
1150    pub fn supporting_color() -> Color {
1151        theme().on_surface_variant
1152    }
1153    pub fn placeholder_color() -> Color {
1154        theme().on_surface_variant
1155    }
1156    pub fn leading_icon_color() -> Color {
1157        theme().on_surface_variant
1158    }
1159    pub fn trailing_icon_color() -> Color {
1160        theme().on_surface_variant
1161    }
1162    pub fn unfocused_border_color() -> Color {
1163        theme().outline
1164    }
1165    pub fn focused_border_color() -> Color {
1166        theme().primary
1167    }
1168    pub fn error_border_color() -> Color {
1169        theme().error
1170    }
1171    pub fn cursor_color() -> Color {
1172        theme().primary
1173    }
1174    pub fn container_color() -> Color {
1175        Color::TRANSPARENT
1176    }
1177}
1178
1179/// Default values for date picker.
1180pub struct DatePickerDefaults;
1181
1182impl DatePickerDefaults {
1183    pub const CONTAINER_WIDTH: f32 = 360.0;
1184    pub const CONTAINER_HEIGHT: f32 = 568.0;
1185    pub const HEADER_CONTAINER_HEIGHT: f32 = 120.0;
1186    pub const DATE_CELL_SIZE: f32 = 40.0;
1187    pub const YEAR_CELL_HEIGHT: f32 = 36.0;
1188    pub const YEAR_CELL_WIDTH: f32 = 72.0;
1189    pub const TODAY_BORDER_WIDTH: f32 = 1.0;
1190    pub const HORIZONTAL_PADDING: f32 = 12.0;
1191
1192    pub fn container_color() -> Color {
1193        theme().surface_container_high
1194    }
1195    pub fn header_color() -> Color {
1196        theme().on_surface_variant
1197    }
1198    pub fn weekday_color() -> Color {
1199        theme().on_surface
1200    }
1201    pub fn day_color() -> Color {
1202        theme().on_surface
1203    }
1204    pub fn selected_day_color() -> Color {
1205        theme().on_primary
1206    }
1207    pub fn selected_day_container_color() -> Color {
1208        theme().primary
1209    }
1210    pub fn today_content_color() -> Color {
1211        theme().primary
1212    }
1213    pub fn today_border_color() -> Color {
1214        theme().primary
1215    }
1216    pub fn year_selected_container_color() -> Color {
1217        theme().primary
1218    }
1219    pub fn year_selected_content_color() -> Color {
1220        theme().on_primary
1221    }
1222    pub fn year_unselected_content_color() -> Color {
1223        theme().on_surface_variant
1224    }
1225}
1226
1227/// Default values for time picker.
1228pub struct TimePickerDefaults;
1229
1230impl TimePickerDefaults {
1231    pub const CLOCK_DIAL_CONTAINER_SIZE: f32 = 256.0;
1232    pub const CLOCK_DIAL_MIN_CONTAINER_SIZE: f32 = 200.0;
1233    pub const PERIOD_SELECTOR_HORIZONTAL_WIDTH: f32 = 216.0;
1234    pub const PERIOD_SELECTOR_HORIZONTAL_HEIGHT: f32 = 38.0;
1235    pub const PERIOD_SELECTOR_VERTICAL_WIDTH: f32 = 52.0;
1236    pub const PERIOD_SELECTOR_VERTICAL_HEIGHT: f32 = 80.0;
1237    pub const TIME_SELECTOR_CONTAINER_WIDTH: f32 = 96.0;
1238    pub const TIME_SELECTOR_CONTAINER_HEIGHT: f32 = 80.0;
1239    pub const TIME_SELECTOR_24H_WIDTH: f32 = 114.0;
1240    pub const MAX_HEIGHT: f32 = 384.0;
1241
1242    pub fn clock_dial_color() -> Color {
1243        theme().surface_container_highest
1244    }
1245    pub fn clock_dial_selected_content_color() -> Color {
1246        theme().on_primary
1247    }
1248    pub fn clock_dial_unselected_content_color() -> Color {
1249        theme().on_surface
1250    }
1251    pub fn selector_color() -> Color {
1252        theme().primary
1253    }
1254    pub fn container_color() -> Color {
1255        theme().surface_container_high
1256    }
1257    pub fn period_selector_selected_container_color() -> Color {
1258        theme().tertiary_container
1259    }
1260    pub fn period_selector_unselected_container_color() -> Color {
1261        Color::TRANSPARENT
1262    }
1263    pub fn period_selector_selected_content_color() -> Color {
1264        theme().on_tertiary_container
1265    }
1266    pub fn period_selector_unselected_content_color() -> Color {
1267        theme().on_surface_variant
1268    }
1269    pub fn period_selector_border_color() -> Color {
1270        theme().outline
1271    }
1272    pub fn time_selector_selected_container_color() -> Color {
1273        theme().primary_container
1274    }
1275    pub fn time_selector_selected_content_color() -> Color {
1276        theme().on_primary_container
1277    }
1278    pub fn time_selector_unselected_container_color() -> Color {
1279        theme().surface_container_highest
1280    }
1281    pub fn time_selector_unselected_content_color() -> Color {
1282        theme().on_surface
1283    }
1284    pub fn time_selector_separator_color() -> Color {
1285        theme().on_surface
1286    }
1287}
1288
1289/// Default values for swipe-to-dismiss.
1290pub struct SwipeToDismissDefaults;
1291
1292impl SwipeToDismissDefaults {
1293    pub const POSITIONAL_THRESHOLD: f32 = 56.0;
1294    pub const DISMISS_THRESHOLD: f32 = 150.0;
1295    pub const DISMISSED_OFFSET: f32 = 300.0;
1296    pub const MAX_WIDTH: f32 = 400.0;
1297}
1298
1299/// Default values for split button.
1300///
1301/// Token values sourced from `SplitButton{Small,XSmall,Medium,Large,XLarge}Tokens`.
1302pub struct SplitButtonDefaults;
1303
1304impl SplitButtonDefaults {
1305    /// Between-space from `SplitButtonSmallTokens.BetweenSpace` (2.0.dp).
1306    pub const SPACING: f32 = 2.0;
1307    pub const LEADING_BUTTON_MIN_WIDTH: f32 = 48.0;
1308
1309    pub const XSMALL_CONTAINER_HEIGHT: f32 = 32.0;
1310    pub const SMALL_CONTAINER_HEIGHT: f32 = 40.0; // SplitButtonSmallTokens.ContainerHeight
1311    pub const MEDIUM_CONTAINER_HEIGHT: f32 = 56.0;
1312    pub const LARGE_CONTAINER_HEIGHT: f32 = 64.0; // estimate -> no LargeTokens in repo
1313    pub const XLARGE_CONTAINER_HEIGHT: f32 = 72.0; // estimate
1314
1315    /// Outer corners are fully rounded (50% -> effectively full radius).
1316    pub const OUTER_CORNER_SIZE: f32 = f32::INFINITY; // ShapeDefaults.CornerFull equivalent
1317    /// Small inner corner size from `SplitButtonSmallTokens.InnerCornerCornerSize`.
1318    pub const SMALL_INNER_CORNER_SIZE: f32 = 4.0;
1319    /// Extra-small inner corner size from `SplitButtonXSmallTokens.InnerCornerCornerSize`.
1320    pub const XSMALL_INNER_CORNER_SIZE: f32 = 4.0;
1321    /// Medium inner corner size from `SplitButtonMediumTokens.InnerCornerCornerSize`.
1322    pub const MEDIUM_INNER_CORNER_SIZE: f32 = 4.0;
1323    /// Large inner corner size (estimate).
1324    pub const LARGE_INNER_CORNER_SIZE: f32 = 4.0;
1325    /// Extra-large inner corner size (estimate).
1326    pub const XLARGE_INNER_CORNER_SIZE: f32 = 4.0;
1327
1328    /// Pressed inner corner sizes (from tokens).
1329    pub const XSMALL_INNER_CORNER_SIZE_PRESSED: f32 = 6.0;
1330    pub const SMALL_INNER_CORNER_SIZE_PRESSED: f32 = 6.0;
1331    pub const MEDIUM_INNER_CORNER_SIZE_PRESSED: f32 = 6.0;
1332    pub const LARGE_INNER_CORNER_SIZE_PRESSED: f32 = 6.0;
1333    pub const XLARGE_INNER_CORNER_SIZE_PRESSED: f32 = 6.0;
1334
1335    /// Leading icon size from `ButtonSmallTokens.IconSize`.
1336    pub const LEADING_ICON_SIZE: f32 = 18.0;
1337    /// Trailing icon size from `SplitButtonSmallTokens.TrailingIconSize`.
1338    pub const TRAILING_ICON_SIZE: f32 = 22.0;
1339    pub const XSMALL_TRAILING_ICON_SIZE: f32 = 22.0;
1340    pub const MEDIUM_TRAILING_ICON_SIZE: f32 = 26.0;
1341    pub const LARGE_TRAILING_ICON_SIZE: f32 = 26.0;
1342    pub const XLARGE_TRAILING_ICON_SIZE: f32 = 26.0;
1343
1344    /// Content padding for a small leading button.
1345    /// `SplitButtonSmallTokens.LeadingButtonLeadingSpace` (16.0) /
1346    /// `LeadingButtonTrailingSpace` (12.0).
1347    pub fn small_leading_content_padding() -> PaddingValues {
1348        PaddingValues {
1349            left: 16.0,
1350            right: 12.0,
1351            top: 0.0,
1352            bottom: 0.0,
1353        }
1354    }
1355
1356    /// Content padding for a small trailing button.
1357    /// `SplitButtonSmallTokens.TrailingButtonLeadingSpace` (13.0) /
1358    /// `TrailingButtonTrailingSpace` (13.0).
1359    pub fn small_trailing_content_padding() -> PaddingValues {
1360        PaddingValues {
1361            left: 13.0,
1362            right: 13.0,
1363            top: 0.0,
1364            bottom: 0.0,
1365        }
1366    }
1367
1368    /// Content padding for an extra-small leading button.
1369    /// `SplitButtonXSmallTokens.LeadingButtonLeadingSpace` (12.0) /
1370    /// `LeadingButtonTrailingSpace` (10.0).
1371    pub fn xsmall_leading_content_padding() -> PaddingValues {
1372        PaddingValues {
1373            left: 12.0,
1374            right: 10.0,
1375            top: 0.0,
1376            bottom: 0.0,
1377        }
1378    }
1379
1380    /// Content padding for an extra-small trailing button.
1381    /// `SplitButtonXSmallTokens.TrailingButtonLeadingSpace` (13.0) /
1382    /// `TrailingButtonTrailingSpace` (13.0).
1383    pub fn xsmall_trailing_content_padding() -> PaddingValues {
1384        PaddingValues {
1385            left: 13.0,
1386            right: 13.0,
1387            top: 0.0,
1388            bottom: 0.0,
1389        }
1390    }
1391
1392    /// Content padding for a medium leading button.
1393    /// `SplitButtonMediumTokens.LeadingButtonLeadingSpace` (24.0) /
1394    /// `LeadingButtonTrailingSpace` (24.0).
1395    pub fn medium_leading_content_padding() -> PaddingValues {
1396        PaddingValues {
1397            left: 24.0,
1398            right: 24.0,
1399            top: 0.0,
1400            bottom: 0.0,
1401        }
1402    }
1403
1404    /// Content padding for a medium trailing button.
1405    /// `SplitButtonMediumTokens.TrailingButtonLeadingSpace` (15.0) /
1406    /// `TrailingButtonTrailingSpace` (15.0).
1407    pub fn medium_trailing_content_padding() -> PaddingValues {
1408        PaddingValues {
1409            left: 15.0,
1410            right: 15.0,
1411            top: 0.0,
1412            bottom: 0.0,
1413        }
1414    }
1415
1416    /// Content padding for a large leading button (estimate).
1417    pub fn large_leading_content_padding() -> PaddingValues {
1418        PaddingValues {
1419            left: 32.0,
1420            right: 32.0,
1421            top: 0.0,
1422            bottom: 0.0,
1423        }
1424    }
1425
1426    /// Content padding for a large trailing button (estimate).
1427    pub fn large_trailing_content_padding() -> PaddingValues {
1428        PaddingValues {
1429            left: 24.0,
1430            right: 24.0,
1431            top: 0.0,
1432            bottom: 0.0,
1433        }
1434    }
1435
1436    /// Content padding for an extra-large leading button (estimate).
1437    pub fn xlarge_leading_content_padding() -> PaddingValues {
1438        PaddingValues {
1439            left: 32.0,
1440            right: 32.0,
1441            top: 0.0,
1442            bottom: 0.0,
1443        }
1444    }
1445
1446    /// Content padding for an extra-large trailing button (estimate).
1447    pub fn xlarge_trailing_content_padding() -> PaddingValues {
1448        PaddingValues {
1449            left: 24.0,
1450            right: 24.0,
1451            top: 0.0,
1452            bottom: 0.0,
1453        }
1454    }
1455}
1456
1457/// Default values for button group.
1458///
1459/// Token values sourced from `ButtonGroupSmallTokens` and
1460/// `ConnectedButtonGroupSmallTokens`.
1461pub struct ButtonGroupDefaults;
1462
1463impl ButtonGroupDefaults {
1464    /// The default percentage (15%) by which a pressed item expands.
1465    pub const EXPANDED_RATIO: f32 = 0.15;
1466
1467    /// Between-space from `ButtonGroupSmallTokens.BetweenSpace` (12.0.dp)
1468    /// -> used for unconnected (standard) button groups.
1469    pub const STANDARD_GAP: f32 = 12.0;
1470
1471    /// Between-space from `ConnectedButtonGroupSmallTokens.BetweenSpace` (2.0.dp)
1472    /// -> used for connected button groups.
1473    pub const CONNECTED_GAP: f32 = 2.0;
1474
1475    pub const CONTAINER_HEIGHT: f32 = 40.0;
1476
1477    // Connected button group shape helpers (shapes for leading/middle/trailing items)
1478
1479    /// Inner corner size for connected button group.
1480    pub const CONNECTED_INNER_CORNER: f32 = 8.0; // ConnectedButtonGroupSmallTokens.InnerCornerCornerSize
1481    /// Pressed inner corner size for connected button group.
1482    pub const CONNECTED_PRESSED_INNER_CORNER: f32 = 4.0; // PressedInnerCornerCornerSize
1483    /// Full corner size for checked state.
1484    pub const CONNECTED_CHECKED_CORNER: f32 = f32::INFINITY;
1485    /// Full corner size for outer edges.
1486    pub const CONNECTED_OUTER_CORNER: f32 = f32::INFINITY;
1487}
1488
1489/// Default values for carousel.
1490pub struct CarouselDefaults;
1491
1492impl CarouselDefaults {
1493    pub const MIN_SMALL_ITEM_SIZE: f32 = 40.0;
1494    pub const MAX_SMALL_ITEM_SIZE: f32 = 56.0;
1495    pub const ANCHOR_SIZE: f32 = 10.0;
1496}
repose_material/material3/defaults.rs

repose_material/material3/
defaults.rs
