d9ae709b-3c27-4b69-b125-b8b80b54f90b

import { changeTime } from './time-picker.utils';
import { TimeChangeEvent, TimePickerComponentState, TimePickerControls } from './inner/inner-time-picker.class';

export function canChangeValue(state: TimePickerComponentState, event?: TimeChangeEvent): boolean {
    if (state.readonlyInput || state.disabled) {
        return false;
    }

    if (event) {
        if (event.source === 'wheel' && !state.mousewheel) {
            return false;
        }

        if (event.source === 'key' && !state.arrowKeys) {
            return false;
        }
    }

    return true;
}

export function canChangeHours(event: TimeChangeEvent, controls: TimePickerControls): boolean {
    if (!event.step) {
        return false;
    }

    if (event.step > 0 && !controls.canIncrementHours) {
        return false;
    }

    if (event.step < 0 && !controls.canDecrementHours) {
        return false;
    }

    return true;
}

export function canChangeMinutes(event: TimeChangeEvent, controls: TimePickerControls): boolean {
    if (!event.step) {
        return false;
    }
    if (event.step > 0 && !controls.canIncrementMinutes) {
        return false;
    }
    if (event.step < 0 && !controls.canDecrementMinutes) {
        return false;
    }

    return true;
}

export function canChangeSeconds(event: TimeChangeEvent, controls: TimePickerControls): boolean {
    if (!event.step) {
        return false;
    }
    if (event.step > 0 && !controls.canIncrementSeconds) {
        return false;
    }
    if (event.step < 0 && !controls.canDecrementSeconds) {
        return false;
    }

    return true;
}

export function getControlsValue(state: TimePickerComponentState): TimePickerComponentState {
    const {
        hourStep,
        minuteStep,
        secondsStep,
        readonlyInput,
        disabled,
        mousewheel,
        arrowKeys,
        showSpinners,
        showMeridian,
        showSeconds,
        meridians,
        min,
        max
    } = state;

    return {
        hourStep,
        minuteStep,
        secondsStep,
        readonlyInput,
        disabled,
        mousewheel,
        arrowKeys,
        showSpinners,
        showMeridian,
        showSeconds,
        meridians,
        min,
        max
    };
}

export function timePickerControls(value: Date, state: TimePickerComponentState): TimePickerControls {
    const hoursPerDayHalf = 12;
    const { min, max, hourStep, minuteStep, secondsStep, showSeconds } = state;
    const res: TimePickerControls = {
        canIncrementHours: true,
        canIncrementMinutes: true,
        canIncrementSeconds: true,

        canDecrementHours: true,
        canDecrementMinutes: true,
        canDecrementSeconds: true,

        canToggleMeridian: true
    };

    if (!value) {
        return res;
    }

    // compare dates
    if (max) {
        const _newHour = changeTime(value, { hour: hourStep });
        res.canIncrementHours = max > _newHour;

        if (!res.canIncrementHours) {
            const _newMinutes = changeTime(value, { minute: minuteStep });
            res.canIncrementMinutes = showSeconds ? max > _newMinutes : max >= _newMinutes;
        }

        if (!res.canIncrementMinutes) {
            const _newSeconds = changeTime(value, { seconds: secondsStep });
            res.canIncrementSeconds = max >= _newSeconds;
        }

        if (value.getHours() < hoursPerDayHalf) {
            res.canToggleMeridian = changeTime(value, { hour: hoursPerDayHalf }) < max;
        }
    }

    if (min) {
        const _newHour = changeTime(value, { hour: -hourStep });
        res.canDecrementHours = min < _newHour;

        if (!res.canDecrementHours) {
            const _newMinutes = changeTime(value, { minute: -minuteStep });
            res.canDecrementMinutes = showSeconds ? min < _newMinutes : min <= _newMinutes;
        }

        if (!res.canDecrementMinutes) {
            const _newSeconds = changeTime(value, { seconds: -secondsStep });
            res.canDecrementSeconds = min <= _newSeconds;
        }

        if (value.getHours() >= hoursPerDayHalf) {
            res.canToggleMeridian = changeTime(value, { hour: -hoursPerDayHalf }) > min;
        }
    }

    return res;
}

1	import { changeTime } from './time-picker.utils';
2	import { TimeChangeEvent, TimePickerComponentState, TimePickerControls } from './inner/inner-time-picker.class';
3		×
4	export function canChangeValue(state: TimePickerComponentState, event?: TimeChangeEvent): boolean {	×
5	if (state.readonlyInput \|\| state.disabled) {
6	return false;	×
7	}	×
8		×
9	if (event) {
10	if (event.source === 'wheel' && !state.mousewheel) {	×
11	return false;	×
12	}
13
14	if (event.source === 'key' && !state.arrowKeys) {	×
15	return false;
16	}
17	}	×
18		×
19	return true;
20	}	×
21		×
22	export function canChangeHours(event: TimeChangeEvent, controls: TimePickerControls): boolean {
23	if (!event.step) {	×
24	return false;	×
25	}
26		×
27	if (event.step > 0 && !controls.canIncrementHours) {
28	return false;
29	}	×
30		×
31	if (event.step < 0 && !controls.canDecrementHours) {
32	return false;	×
33	}	×
34
35	return true;	×
36	}	×
37
38	export function canChangeMinutes(event: TimeChangeEvent, controls: TimePickerControls): boolean {	×
39	if (!event.step) {
40	return false;
41	}	×
42	if (event.step > 0 && !controls.canIncrementMinutes) {	×
43	return false;
44	}	×
45	if (event.step < 0 && !controls.canDecrementMinutes) {	×
46	return false;
47	}	×
48		×
49	return true;
50	}	×
51
52	export function canChangeSeconds(event: TimeChangeEvent, controls: TimePickerControls): boolean {
53	if (!event.step) {	×
54	return false;	×
55	}
56	if (event.step > 0 && !controls.canIncrementSeconds) {
57	return false;
58	}
59	if (event.step < 0 && !controls.canDecrementSeconds) {
60	return false;
61	}
62
63	return true;
64	}
65
66	export function getControlsValue(state: TimePickerComponentState): TimePickerComponentState {
67	const {
68	hourStep,
69	minuteStep,
70	secondsStep,
71	readonlyInput,	×
72	disabled,	×
73	mousewheel,	×
74	arrowKeys,
75	showSpinners,
76	showMeridian,
77	showSeconds,
78	meridians,
79	min,
80	max
81	} = state;
82		×
83	return {	×
84	hourStep,
85	minuteStep,
86	secondsStep,	×
87	readonlyInput,	×
88	disabled,	×
89	mousewheel,	×
90	arrowKeys,	×
91	showSpinners,	×
92	showMeridian,
93	showSeconds,	×
94	meridians,	×
95	min,	×
96	max
97	};	×
98	}	×
99
100	export function timePickerControls(value: Date, state: TimePickerComponentState): TimePickerControls {
101	const hoursPerDayHalf = 12;	×
102	const { min, max, hourStep, minuteStep, secondsStep, showSeconds } = state;	×
103	const res: TimePickerControls = {	×
104	canIncrementHours: true,	×
105	canIncrementMinutes: true,	×
106	canIncrementSeconds: true,	×
107
108	canDecrementHours: true,	×
109	canDecrementMinutes: true,	×
110	canDecrementSeconds: true,	×
111
112	canToggleMeridian: true	×
113	};	×
114
115	if (!value) {
116	return res;	×
117	}
118
119	// compare dates
120	if (max) {
121	const _newHour = changeTime(value, { hour: hourStep });
122	res.canIncrementHours = max > _newHour;
123
124	if (!res.canIncrementHours) {
125	const _newMinutes = changeTime(value, { minute: minuteStep });
126	res.canIncrementMinutes = showSeconds ? max > _newMinutes : max >= _newMinutes;
127	}
128
129	if (!res.canIncrementMinutes) {
130	const _newSeconds = changeTime(value, { seconds: secondsStep });
131	res.canIncrementSeconds = max >= _newSeconds;
132	}
133
134	if (value.getHours() < hoursPerDayHalf) {
135	res.canToggleMeridian = changeTime(value, { hour: hoursPerDayHalf }) < max;
136	}
137	}
138
139	if (min) {
140	const _newHour = changeTime(value, { hour: -hourStep });
141	res.canDecrementHours = min < _newHour;
142
143	if (!res.canDecrementHours) {
144	const _newMinutes = changeTime(value, { minute: -minuteStep });
145	res.canDecrementMinutes = showSeconds ? min < _newMinutes : min <= _newMinutes;
146	}
147
148	if (!res.canDecrementMinutes) {
149	const _newSeconds = changeTime(value, { seconds: -secondsStep });
150	res.canDecrementSeconds = min <= _newSeconds;
151	}
152
153	if (value.getHours() >= hoursPerDayHalf) {
154	res.canToggleMeridian = changeTime(value, { hour: -hoursPerDayHalf }) > min;
155	}
156	}
157
158	return res;
159	}

atinc / ngx-tethys / d9ae709b-3c27-4b69-b125-b8b80b54f90b

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