tablepress / libraries / vendor / PhpSpreadsheet / Worksheet / Drawing / Shadow.php

Shadow.php in TablePress – Tables in WordPress made easy 3.4, at libraries/vendor/PhpSpreadsheet/Worksheet/Drawing/Shadow.php

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1	<?php
2
3	namespace TablePress\PhpOffice\PhpSpreadsheet\Worksheet\Drawing;
4
5	use TablePress\PhpOffice\PhpSpreadsheet\IComparable;
6	use TablePress\PhpOffice\PhpSpreadsheet\Style\Color;
7
8	class Shadow implements IComparable
9	{
10	// Shadow alignment
11	const SHADOW_BOTTOM = 'b';
12	const SHADOW_BOTTOM_LEFT = 'bl';
13	const SHADOW_BOTTOM_RIGHT = 'br';
14	const SHADOW_CENTER = 'ctr';
15	const SHADOW_LEFT = 'l';
16	const SHADOW_TOP = 't';
17	const SHADOW_TOP_LEFT = 'tl';
18	const SHADOW_TOP_RIGHT = 'tr';
19
20	/**
21	* Visible.
22	*/
23	private bool $visible;
24
25	/**
26	* Blur radius.
27	*
28	* Defaults to 6
29	*/
30	private int $blurRadius;
31
32	/**
33	* Shadow distance.
34	*
35	* Defaults to 2
36	*/
37	private int $distance;
38
39	/**
40	* Shadow direction (in degrees).
41	*/
42	private int $direction;
43
44	/**
45	* Shadow alignment.
46	*/
47	private string $alignment;
48
49	/**
50	* Color.
51	*/
52	private Color $color;
53
54	/**
55	* Alpha.
56	*/
57	private int $alpha;
58
59	/**
60	* Create a new Shadow.
61	*/
62	public function __construct()
63	{
64	// Initialise values
65	$this->visible = false;
66	$this->blurRadius = 6;
67	$this->distance = 2;
68	$this->direction = 0;
69	$this->alignment = self::SHADOW_BOTTOM_RIGHT;
70	$this->color = new Color(Color::COLOR_BLACK);
71	$this->alpha = 50;
72	}
73
74	/**
75	* Get Visible.
76	*/
77	public function getVisible(): bool
78	{
79	return $this->visible;
80	}
81
82	/**
83	* Set Visible.
84	*
85	* @return $this
86	*/
87	public function setVisible(bool $visible)
88	{
89	$this->visible = $visible;
90
91	return $this;
92	}
93
94	/**
95	* Get Blur radius.
96	*/
97	public function getBlurRadius(): int
98	{
99	return $this->blurRadius;
100	}
101
102	/**
103	* Set Blur radius.
104	*
105	* @return $this
106	*/
107	public function setBlurRadius(int $blurRadius)
108	{
109	$this->blurRadius = $blurRadius;
110
111	return $this;
112	}
113
114	/**
115	* Get Shadow distance.
116	*/
117	public function getDistance(): int
118	{
119	return $this->distance;
120	}
121
122	/**
123	* Set Shadow distance.
124	*
125	* @return $this
126	*/
127	public function setDistance(int $distance)
128	{
129	$this->distance = $distance;
130
131	return $this;
132	}
133
134	/**
135	* Get Shadow direction (in degrees).
136	*/
137	public function getDirection(): int
138	{
139	return $this->direction;
140	}
141
142	/**
143	* Set Shadow direction (in degrees).
144	*
145	* @return $this
146	*/
147	public function setDirection(int $direction)
148	{
149	$this->direction = $direction;
150
151	return $this;
152	}
153
154	/**
155	* Get Shadow alignment.
156	*/
157	public function getAlignment(): string
158	{
159	return $this->alignment;
160	}
161
162	/**
163	* Set Shadow alignment.
164	*
165	* @return $this
166	*/
167	public function setAlignment(string $alignment)
168	{
169	$this->alignment = $alignment;
170
171	return $this;
172	}
173
174	/**
175	* Get Color.
176	*/
177	public function getColor(): Color
178	{
179	return $this->color;
180	}
181
182	/**
183	* Set Color.
184	*
185	* @return $this
186	*/
187	public function setColor(Color $color)
188	{
189	$this->color = $color;
190
191	return $this;
192	}
193
194	/**
195	* Get Alpha.
196	*/
197	public function getAlpha(): int
198	{
199	return $this->alpha;
200	}
201
202	/**
203	* Set Alpha.
204	*
205	* @return $this
206	*/
207	public function setAlpha(int $alpha)
208	{
209	$this->alpha = $alpha;
210
211	return $this;
212	}
213
214	/**
215	* Get hash code.
216	*
217	* @return string Hash code
218	*/
219	public function getHashCode(): string
220	{
221	return md5(
222	($this->visible ? 't' : 'f')
223	. $this->blurRadius
224	. $this->distance
225	. $this->direction
226	. $this->alignment
227	. $this->color->getHashCode()
228	. $this->alpha
229	. __CLASS__
230	);
231	}
232
233	/**
234	* Implement PHP __clone to create a deep clone, not just a shallow copy.
235	*/
236	public function __clone()
237	{
238	$vars = get_object_vars($this);
239	foreach ($vars as $key => $value) {
240	if (is_object($value)) {
241	$this->$key = clone $value;
242	} else {
243	$this->$key = $value;
244	}
245	}
246	}
247	}
248