elementor / modules / atomic-widgets / styles / size-constants.php

size-constants.php in Elementor Website Builder – more than just a page builder 4.1.0-beta2, at modules/atomic-widgets/styles/size-constants.php

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1	<?php
2
3	namespace Elementor\Modules\AtomicWidgets\Styles;
4
5	if ( ! defined( 'ABSPATH' ) ) {
6	exit; // Exit if accessed directly.
7	}
8
9	class Size_Constants {
10	const UNIT_PX = 'px';
11	const UNIT_PERCENT = '%';
12	const UNIT_EM = 'em';
13	const UNIT_REM = 'rem';
14	const UNIT_VW = 'vw';
15	const UNIT_VH = 'vh';
16	const UNIT_CH = 'ch';
17	const UNIT_VMIN = 'vmin';
18	const UNIT_VMAX = 'vmax';
19	const UNIT_SECOND = 's';
20	const UNIT_MILLI_SECOND = 'ms';
21	const UNIT_DEG = 'deg';
22	const UNIT_RAD = 'rad';
23	const UNIT_GRAD = 'grad';
24	const UNIT_TURN = 'turn';
25	const UNIT_AUTO = 'auto';
26	const UNIT_CUSTOM = 'custom';
27
28	const DEFAULT_UNIT = self::UNIT_PX;
29
30	private const ORDER = [
31	self::UNIT_PX,
32	self::UNIT_PERCENT,
33	self::UNIT_EM,
34	self::UNIT_REM,
35	self::UNIT_VW,
36	self::UNIT_VH,
37	self::UNIT_CH,
38	self::UNIT_VMIN,
39	self::UNIT_VMAX,
40	self::UNIT_DEG,
41	self::UNIT_RAD,
42	self::UNIT_GRAD,
43	self::UNIT_TURN,
44	self::UNIT_SECOND,
45	self::UNIT_MILLI_SECOND,
46	self::UNIT_AUTO,
47	self::UNIT_CUSTOM,
48	];
49
50	private const LENGTH_UNITS = [
51	self::UNIT_PX,
52	self::UNIT_EM,
53	self::UNIT_REM,
54	self::UNIT_VW,
55	self::UNIT_VH,
56	self::UNIT_CH,
57	];
58
59	private const TIME_UNITS = [
60	self::UNIT_MILLI_SECOND,
61	self::UNIT_SECOND,
62	];
63
64	private const ANGLE_UNITS = [
65	self::UNIT_DEG,
66	self::UNIT_RAD,
67	self::UNIT_GRAD,
68	self::UNIT_TURN,
69	];
70
71	private const EXTENDED_UNITS = [
72	self::UNIT_AUTO,
73	self::UNIT_CUSTOM,
74	];
75
76	private const VIEWPORT_MIN_MAX_UNITS = [
77	self::UNIT_VMIN,
78	self::UNIT_VMAX,
79	];
80
81	private const NUMERIC_UNITS = [
82	...self::LENGTH_UNITS,
83	self::UNIT_PERCENT,
84	self::UNIT_CUSTOM,
85	];
86
87	private static function presets(): array {
88	return [
89	'layout' => self::sort_by_preferred_order( self::NUMERIC_UNITS ),
90	'spacing' => self::sort_by_preferred_order( self::NUMERIC_UNITS ),
91	'position' => self::NUMERIC_UNITS,
92	'typography' => self::NUMERIC_UNITS,
93	'border' => self::NUMERIC_UNITS,
94	'box_shadow' => self::NUMERIC_UNITS,
95	'transform' => self::NUMERIC_UNITS,
96
97	'spacing_margin' => self::standard_units(),
98
99	'anchor_offset' => [
100	...self::LENGTH_UNITS,
101	self::UNIT_CUSTOM,
102	],
103
104	'stroke_width' => [
105	self::UNIT_PX,
106	self::UNIT_EM,
107	self::UNIT_REM,
108	self::UNIT_CUSTOM,
109	],
110
111	'transition' => [
112	...self::TIME_UNITS,
113	self::UNIT_CUSTOM,
114	],
115
116	'opacity' => [
117	self::UNIT_PERCENT,
118	self::UNIT_CUSTOM,
119	],
120
121	'rotate' => [
122	...self::ANGLE_UNITS,
123	self::UNIT_CUSTOM,
124	],
125
126	'drop_shadow' => [
127	...self::LENGTH_UNITS,
128	self::UNIT_CUSTOM,
129	],
130
131	'blur_filter' => [
132	...self::LENGTH_UNITS,
133	self::UNIT_CUSTOM,
134	],
135
136	'intensity_filter' => [
137	self::UNIT_PERCENT,
138	self::UNIT_CUSTOM,
139	],
140
141	'color_tone_filter' => [
142	self::UNIT_PERCENT,
143	self::UNIT_CUSTOM,
144	],
145
146	'hue_rotate_filter' => [
147	...self::ANGLE_UNITS,
148	self::UNIT_CUSTOM,
149	],
150	];
151	}
152
153	private static function sort_by_preferred_order( array $units ): array {
154	$index = array_flip( self::ORDER );
155
156	usort( $units, fn( $a, $b ) =>
157	( $index[ $a ] ?? PHP_INT_MAX ) <=> ( $index[ $b ] ?? PHP_INT_MAX )
158	);
159
160	return $units;
161	}
162
163	public static function standard_units(): array {
164	return self::sort_by_preferred_order( [
165	...self::LENGTH_UNITS,
166	self::UNIT_PERCENT,
167	self::UNIT_AUTO,
168	self::UNIT_CUSTOM,
169	] );
170	}
171
172	public static function all_supported_units(): array {
173	return [
174	...self::LENGTH_UNITS,
175	...self::TIME_UNITS,
176	...self::ANGLE_UNITS,
177	...self::EXTENDED_UNITS,
178	...self::VIEWPORT_MIN_MAX_UNITS,
179	self::UNIT_PERCENT,
180	];
181	}
182
183	public static function grouped_units(): array {
184	return [
185	'length' => self::LENGTH_UNITS,
186	'angle' => self::ANGLE_UNITS,
187	'time' => self::TIME_UNITS,
188	'extended_units' => self::EXTENDED_UNITS,
189	];
190	}
191
192	private static function by_group( string $group ): array {
193	$groups = self::grouped_units();
194
195	return $groups[ $group ] ?? [];
196	}
197
198	public static function get_preset( string $name ): array {
199	$presets = self::presets();
200
201	return $presets[ $name ] ?? [];
202	}
203
204	public static function length(): array {
205	return self::by_group( 'length' );
206	}
207
208	public static function time(): array {
209	return self::by_group( 'time' );
210	}
211
212	public static function angle(): array {
213	return self::by_group( 'angle' );
214	}
215
216	public static function layout(): array {
217	return self::get_preset( 'layout' );
218	}
219
220	public static function spacing_margin(): array {
221	return self::get_preset( 'spacing_margin' );
222	}
223
224	public static function spacing(): array {
225	return self::get_preset( 'spacing' );
226	}
227
228	public static function position(): array {
229	return self::get_preset( 'position' );
230	}
231
232	public static function anchor_offset(): array {
233	return self::get_preset( 'anchor_offset' );
234	}
235
236	public static function typography(): array {
237	return self::get_preset( 'typography' );
238	}
239
240	public static function stroke_width(): array {
241	return self::get_preset( 'stroke_width' );
242	}
243
244	public static function transition(): array {
245	return self::get_preset( 'transition' );
246	}
247
248	public static function border(): array {
249	return self::get_preset( 'border' );
250	}
251
252	public static function opacity(): array {
253	return self::get_preset( 'opacity' );
254	}
255
256	public static function box_shadow(): array {
257	return self::get_preset( 'box_shadow' );
258	}
259
260	public static function rotate(): array {
261	return self::get_preset( 'rotate' );
262	}
263
264	public static function transform(): array {
265	return self::get_preset( 'transform' );
266	}
267
268	public static function drop_shadow(): array {
269	return self::get_preset( 'drop_shadow' );
270	}
271
272	public static function blur_filter(): array {
273	return self::get_preset( 'blur_filter' );
274	}
275
276	public static function intensity_filter(): array {
277	return self::get_preset( 'intensity_filter' );
278	}
279
280	public static function color_tone_filter(): array {
281	return self::get_preset( 'color_tone_filter' );
282	}
283
284	public static function hue_rotate_filter(): array {
285	return self::get_preset( 'hue_rotate_filter' );
286	}
287	}
288