MenuStyle::__construct() - Code Metrics - Inspection of "Merge pull request #186 from jtreminio/feature/tog..." - php-school/cli-menu - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d80c74...3c4db9 )

by Aydin

created 2019-12-16 19:10 UTC

MenuStyle::__construct() A

↳ Parent: MenuStyle

Complexity

Conditions	2
Paths	1

Size

Total Lines	25
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes	6
Bugs	0	Features	0

Metric	Value
cc	2
eloc	20
c	6
b	0
f	0
nc	1
nop	1
dl	0
loc	25
rs	9.6

<?php

namespace PhpSchool\CliMenu;

use PhpSchool\CliMenu\Terminal\TerminalFactory;
use PhpSchool\CliMenu\Util\ColourUtil;
use PhpSchool\Terminal\Terminal;
use Assert\Assertion;

//TODO: B/W fallback

/**
 * @author Michael Woodward <[email protected]>
 */
class MenuStyle
{
    /**
     * @var Terminal
     */
    protected $terminal;

    /**
     * @var string
     */
    protected $fg;

    /**
     * @var string
     */
    protected $bg;

    /**
     * @var int
     */
    protected $width;

    /**
     * @var int
     */
    protected $margin;

    /**
     * @var int
     */
    protected $paddingTopBottom;

    /**
     * @var int
     */
    protected $paddingLeftRight;

    /**
     * @var array
     */
    private $paddingTopBottomRows = [];

    /**
     * @var int
     */
    protected $contentWidth;

    /**
     * @var string
     */
    private $selectedMarker;

    /**
     * @var string
     */
    private $unselectedMarker;

    /**
     * @var string
     */
    private $checkedMarker;

    /**
     * @var string
     */
    private $uncheckedMarker;

    /**
     * @var string
     */
    private $itemExtra;

    /**
     * @var bool
     */
    private $displaysExtra;

    /**
     * @var string
     */
    private $titleSeparator;

    /**
     * @var string
     */
    private $coloursSetCode;

    /**
     * @var string
     */
    private $invertedColoursSetCode = "\033[7m";

    /**
     * @var string
     */
    private $invertedColoursUnsetCode = "\033[27m";

    /**
     * @var string
     */
    private $coloursResetCode = "\033[0m";

    /**
     * @var int
     */
    private $borderTopWidth;

    /**
     * @var int
     */
    private $borderRightWidth;

    /**
     * @var int
     */
    private $borderBottomWidth;

    /**
     * @var int
     */
    private $borderLeftWidth;

    /**
     * @var string
     */
    private $borderColour = 'white';

    /**
     * @var array
     */
    private $borderTopRows = [];

    /**
     * @var array
     */
    private $borderBottomRows = [];

    /**
     * @var bool
     */
    private $marginAuto = false;

    /**
     * Default Values
     *
     * @var array
     */
    private static $defaultStyleValues = [
        'fg' => 'white',
        'bg' => 'blue',
        'width' => 100,
        'paddingTopBottom' => 1,
        'paddingLeftRight' => 2,
        'margin' => 2,
        'selectedMarker' => '● ',
        'unselectedMarker' => '○ ',
        'checkedMarker' => '[✔] ',
        'uncheckedMarker' => '[ ] ',
        'itemExtra' => '✔',
        'displaysExtra' => false,
        'titleSeparator' => '=',
        'borderTopWidth' => 0,
        'borderRightWidth' => 0,
        'borderBottomWidth' => 0,
        'borderLeftWidth' => 0,
        'borderColour' => 'white',
        'marginAuto' => false,
    ];

    /**
     * @var array
     */
    private static $availableForegroundColors = array(
        'black'   => 30,
        'red'     => 31,
        'green'   => 32,
        'yellow'  => 33,
        'blue'    => 34,
        'magenta' => 35,
        'cyan'    => 36,
        'white'   => 37,
        'default' => 39,
    );

    /**
     * @var array
     */
    private static $availableBackgroundColors = array(
        'black'   => 40,
        'red'     => 41,
        'green'   => 42,
        'yellow'  => 43,
        'blue'    => 44,
        'magenta' => 45,
        'cyan'    => 46,
        'white'   => 47,
        'default' => 49,
    );

    /**
     * @var array
     */
    private static $availableOptions = array(
        'bold'       => array('set' => 1, 'unset' => 22),
        'dim'        => array('set' => 2, 'unset' => 22),
        'underscore' => array('set' => 4, 'unset' => 24),
        'blink'      => array('set' => 5, 'unset' => 25),
        'reverse'    => array('set' => 7, 'unset' => 27),
        'conceal'    => array('set' => 8, 'unset' => 28)
    );

    /**
     * Initialise style
     */
    public function __construct(Terminal $terminal = null)
    {
        $this->terminal = $terminal ?: TerminalFactory::fromSystem();

        $this->fg = self::$defaultStyleValues['fg'];
        $this->bg = self::$defaultStyleValues['bg'];

        $this->generateColoursSetCode();

        $this->setWidth(self::$defaultStyleValues['width']);
        $this->setPaddingTopBottom(self::$defaultStyleValues['paddingTopBottom']);
        $this->setPaddingLeftRight(self::$defaultStyleValues['paddingLeftRight']);
        $this->setMargin(self::$defaultStyleValues['margin']);
        $this->setSelectedMarker(self::$defaultStyleValues['selectedMarker']);
        $this->setUnselectedMarker(self::$defaultStyleValues['unselectedMarker']);
        $this->setCheckedMarker(self::$defaultStyleValues['checkedMarker']);
        $this->setUncheckedMarker(self::$defaultStyleValues['uncheckedMarker']);
        $this->setItemExtra(self::$defaultStyleValues['itemExtra']);
        $this->setDisplaysExtra(self::$defaultStyleValues['displaysExtra']);
        $this->setTitleSeparator(self::$defaultStyleValues['titleSeparator']);
        $this->setBorderTopWidth(self::$defaultStyleValues['borderTopWidth']);
        $this->setBorderRightWidth(self::$defaultStyleValues['borderRightWidth']);
        $this->setBorderBottomWidth(self::$defaultStyleValues['borderBottomWidth']);
        $this->setBorderLeftWidth(self::$defaultStyleValues['borderLeftWidth']);
        $this->setBorderColour(self::$defaultStyleValues['borderColour']);
    }

    public function hasChangedFromDefaults() : bool
    {
        $currentValues = [
            $this->fg,
            $this->bg,
            $this->width,
            $this->paddingTopBottom,
            $this->paddingLeftRight,
            $this->margin,
            $this->selectedMarker,
            $this->unselectedMarker,
            $this->checkedMarker,
            $this->uncheckedMarker,
            $this->itemExtra,
            $this->displaysExtra,
            $this->titleSeparator,
            $this->borderTopWidth,
            $this->borderRightWidth,
            $this->borderBottomWidth,
            $this->borderLeftWidth,
            $this->borderColour,
            $this->marginAuto,
        ];
                
        return $currentValues !== array_values(self::$defaultStyleValues);
    }

    public function getDisabledItemText(string $text) : string
    {
        return sprintf(
            "\033[%sm%s\033[%sm",
            self::$availableOptions['dim']['set'],
            $text,
            self::$availableOptions['dim']['unset']
        );
    }

    /**
     * Generates the ansi escape sequence to set the colours
     */
    private function generateColoursSetCode() : void
    {
        if (!ctype_digit($this->fg)) {
            $fgCode = self::$availableForegroundColors[$this->fg];
        } else {
            $fgCode = sprintf("38;5;%s", $this->fg);
        }

        if (!ctype_digit($this->bg)) {
            $bgCode = self::$availableBackgroundColors[$this->bg];
        } else {
            $bgCode = sprintf("48;5;%s", $this->bg);
        }

        $this->coloursSetCode = sprintf("\033[%s;%sm", $fgCode, $bgCode);
    }

    /**
     * Get the colour code for Bg and Fg
     */
    public function getColoursSetCode() : string
    {
        return $this->coloursSetCode;
    }

    /**
     * Get the inverted escape sequence (used for selected elements)
     */
    public function getInvertedColoursSetCode() : string
    {
        return $this->invertedColoursSetCode;
    }

    /**
     * Get the inverted escape sequence (used for selected elements)
     */
    public function getInvertedColoursUnsetCode() : string
    {
        return $this->invertedColoursUnsetCode;
    }

    /**
     * Get the escape sequence used to reset colours to default
     */
    public function getColoursResetCode() : string
    {
        return $this->coloursResetCode;
    }

    /**
     * Calculate the contents width
     */
    protected function calculateContentWidth() : void
    {
        $this->contentWidth = $this->width
            - ($this->paddingLeftRight * 2)
            - ($this->borderRightWidth + $this->borderLeftWidth);

        if ($this->contentWidth < 0) {
            $this->contentWidth = 0;
        }
    }

    public function getFg()
    {
        return $this->fg;
    }

    public function setFg(string $fg, string $fallback = null) : self
    {
        $this->fg = ColourUtil::validateColour(
            $this->terminal,
            $fg,
            $fallback
        );
        $this->generateColoursSetCode();

        return $this;
    }

    public function getBg()
    {
        return $this->bg;
    }

    public function setBg(string $bg, string $fallback = null) : self
    {
        $this->bg = ColourUtil::validateColour(
            $this->terminal,
            $bg,
            $fallback
        );

        $this->generateColoursSetCode();
        $this->generatePaddingTopBottomRows();

        return $this;
    }

    public function getWidth() : int
    {
        return $this->width;
    }

    public function setWidth(int $width) : self
    {
        Assertion::greaterOrEqualThan($width, 0);

        if ($width >= $this->terminal->getWidth()) {
            $width = $this->terminal->getWidth();
        }

        $this->width = $width;
        if ($this->marginAuto) {
            $this->setMarginAuto();
        }

        $this->calculateContentWidth();
        $this->generateBorderRows();
        $this->generatePaddingTopBottomRows();

        return $this;
    }

    public function getPaddingTopBottom() : int
    {
        return $this->paddingTopBottom;
    }

    public function getPaddingLeftRight() : int
    {
        return $this->paddingLeftRight;
    }

    private function generatePaddingTopBottomRows() : void
    {
        if ($this->borderLeftWidth || $this->borderRightWidth) {
            $borderColour = $this->getBorderColourCode();
        } else {
            $borderColour = '';
        }

        $paddingRow = sprintf(
            "%s%s%s%s%s%s%s%s%s%s\n",
            str_repeat(' ', $this->margin),
            $borderColour,
            str_repeat(' ', $this->borderLeftWidth),
            $this->getColoursSetCode(),
            str_repeat(' ', $this->paddingLeftRight),
            str_repeat(' ', $this->contentWidth),
            str_repeat(' ', $this->paddingLeftRight),
            $borderColour,
            str_repeat(' ', $this->borderRightWidth),
            $this->coloursResetCode
        );

        $this->paddingTopBottomRows = array_fill(0, $this->paddingTopBottom, $paddingRow);
    }

    public function getPaddingTopBottomRows() : array
    {
        return $this->paddingTopBottomRows;
    }

    public function setPadding(int $topBottom, int $leftRight = null) : self
    {
        if ($leftRight === null) {
            $leftRight = $topBottom;
        }

        $this->setPaddingTopBottom($topBottom);
        $this->setPaddingLeftRight($leftRight);

        $this->calculateContentWidth();
        $this->generatePaddingTopBottomRows();

        return $this;
    }

    public function setPaddingTopBottom(int $topBottom) : self
    {
        Assertion::greaterOrEqualThan($topBottom, 0);
        $this->paddingTopBottom = $topBottom;

        $this->generatePaddingTopBottomRows();

        return $this;
    }

    public function setPaddingLeftRight(int $leftRight) : self
    {
        Assertion::greaterOrEqualThan($leftRight, 0);
        $this->paddingLeftRight = $leftRight;

        $this->calculateContentWidth();
        $this->generatePaddingTopBottomRows();

        return $this;
    }

    public function getMargin() : int
    {
        return $this->margin;
    }

    public function setMarginAuto() : self
    {
        $this->marginAuto = true;
        $this->margin = (int) floor(($this->terminal->getWidth() - $this->width) / 2);

        $this->generateBorderRows();
        $this->generatePaddingTopBottomRows();

        return $this;
    }

    public function setMargin(int $margin) : self
    {
        Assertion::greaterOrEqualThan($margin, 0);

        $this->marginAuto = false;
        $this->margin = $margin;

        $this->generateBorderRows();
        $this->generatePaddingTopBottomRows();

        return $this;
    }

    public function getContentWidth() : int
    {
        return $this->contentWidth;
    }

    /**
     * Get padding for right had side of content
     */
    public function getRightHandPadding(int $contentLength) : int
    {
        $rightPadding = $this->getContentWidth() - $contentLength + $this->getPaddingLeftRight();

        if ($rightPadding < 0) {
            $rightPadding = 0;
        }

        return $rightPadding;
    }

    public function getSelectedMarker() : string
    {
        return $this->selectedMarker;
    }

    public function setSelectedMarker(string $marker) : self
    {
        $this->selectedMarker = $marker;

        return $this;
    }

    public function getUnselectedMarker() : string
    {
        return $this->unselectedMarker;
    }

    public function setUnselectedMarker(string $marker) : self
    {
        $this->unselectedMarker = $marker;

        return $this;
    }

    /**
     * Get the correct marker for the item
     */
    public function getMarker(bool $selected) : string
    {
        return $selected ? $this->selectedMarker : $this->unselectedMarker;
    }

    public function getCheckedMarker() : string
    {
        return $this->checkedMarker;
    }

    public function setCheckedMarker(string $marker) : self
    {
        $this->checkedMarker = $marker;

        return $this;
    }

    public function getUncheckedMarker() : string
    {
        return $this->uncheckedMarker;
    }

    public function setUncheckedMarker(string $marker) : self
    {
        $this->uncheckedMarker = $marker;

        return $this;
    }

    public function setItemExtra(string $itemExtra) : self
    {
        $this->itemExtra = $itemExtra;

        return $this;
    }

    public function getItemExtra() : string
    {
        return $this->itemExtra;
    }

    public function getDisplaysExtra() : bool
    {
        return $this->displaysExtra;
    }

    public function setDisplaysExtra(bool $displaysExtra) : self
    {
        $this->displaysExtra = $displaysExtra;

        return $this;
    }

    public function getTitleSeparator() : string
    {
        return $this->titleSeparator;
    }

    public function setTitleSeparator(string $actionSeparator) : self
    {
        $this->titleSeparator = $actionSeparator;

        return $this;
    }

    private function generateBorderRows() : void
    {
        $borderRow = sprintf(
            "%s%s%s%s\n",
            str_repeat(' ', $this->margin),
            $this->getBorderColourCode(),
            str_repeat(' ', $this->width),
            $this->coloursResetCode
        );

        $this->borderTopRows = array_fill(0, $this->borderTopWidth, $borderRow);
        $this->borderBottomRows = array_fill(0, $this->borderBottomWidth, $borderRow);
    }

    public function getBorderTopRows() : array
    {
        return $this->borderTopRows;
    }

    public function getBorderBottomRows() : array
    {
        return $this->borderBottomRows;
    }

    /**
     * Shorthand function to set all borders values at once
     */
    public function setBorder(
        int $topWidth,
        $rightWidth = null,
        $bottomWidth = null,
        $leftWidth = null,
        string $colour = null
    ) : self {
        if (!is_int($rightWidth)) {
            $colour = $rightWidth;
            $rightWidth = $bottomWidth = $leftWidth = $topWidth;
        } elseif (!is_int($bottomWidth)) {
            $colour = $bottomWidth;
            $bottomWidth = $topWidth;
            $leftWidth = $rightWidth;
        } elseif (!is_int($leftWidth)) {
            $colour = $leftWidth;
            $leftWidth = $rightWidth;
        }

        $this->borderTopWidth = $topWidth;
        $this->borderRightWidth = $rightWidth;
        $this->borderBottomWidth = $bottomWidth;
        $this->borderLeftWidth = $leftWidth;

        if (is_string($colour)) {
            $this->setBorderColour($colour);
        } elseif ($colour !== null) {
            throw new \InvalidArgumentException('Invalid colour');
        }

        $this->calculateContentWidth();
        $this->generateBorderRows();
        $this->generatePaddingTopBottomRows();

        return $this;
    }

    public function setBorderTopWidth(int $width) : self
    {
        $this->borderTopWidth = $width;

        $this->generateBorderRows();

        return $this;
    }

    public function setBorderRightWidth(int $width) : self
    {
        $this->borderRightWidth = $width;
        $this->calculateContentWidth();

        $this->generatePaddingTopBottomRows();

        return $this;
    }

    public function setBorderBottomWidth(int $width) : self
    {
        $this->borderBottomWidth = $width;

        $this->generateBorderRows();

        return $this;
    }

    public function setBorderLeftWidth(int $width) : self
    {
        $this->borderLeftWidth = $width;
        $this->calculateContentWidth();

        $this->generatePaddingTopBottomRows();

        return $this;
    }

    public function setBorderColour(string $colour, $fallback = null) : self
    {
        $this->borderColour = ColourUtil::validateColour(
            $this->terminal,
            $colour,
            $fallback
        );

        $this->generateBorderRows();
        $this->generatePaddingTopBottomRows();

        return $this;
    }

    public function getBorderTopWidth() : int
    {
        return $this->borderTopWidth;
    }

    public function getBorderRightWidth() : int
    {
        return $this->borderRightWidth;
    }

    public function getBorderBottomWidth() : int
    {
        return $this->borderBottomWidth;
    }

    public function getBorderLeftWidth() : int
    {
        return $this->borderLeftWidth;
    }

    public function getBorderColour() : string
    {
        return $this->borderColour;
    }

    public function getBorderColourCode() : string
    {
        if (!ctype_digit($this->borderColour)) {
            $borderColourCode = self::$availableBackgroundColors[$this->borderColour];
        } else {
            $borderColourCode = sprintf("48;5;%s", $this->borderColour);
        }

        return sprintf("\033[%sm", $borderColourCode);
    }
}


1			<?php
2
3			namespace PhpSchool\CliMenu;
4
5			use PhpSchool\CliMenu\Terminal\TerminalFactory;
6			use PhpSchool\CliMenu\Util\ColourUtil;
7			use PhpSchool\Terminal\Terminal;
8			use Assert\Assertion;
9
10			//TODO: B/W fallback
11
12			/**
13			* @author Michael Woodward <[email protected]>
14			*/
15			class MenuStyle
16			{
17			/**
18			* @var Terminal
19			*/
20			protected $terminal;
21
22			/**
23			* @var string
24			*/
25			protected $fg;
26
27			/**
28			* @var string
29			*/
30			protected $bg;
31
32			/**
33			* @var int
34			*/
35			protected $width;
36
37			/**
38			* @var int
39			*/
40			protected $margin;
41
42			/**
43			* @var int
44			*/
45			protected $paddingTopBottom;
46
47			/**
48			* @var int
49			*/
50			protected $paddingLeftRight;
51
52			/**
53			* @var array
54			*/
55			private $paddingTopBottomRows = [];
56
57			/**
58			* @var int
59			*/
60			protected $contentWidth;
61
62			/**
63			* @var string
64			*/
65			private $selectedMarker;
66
67			/**
68			* @var string
69			*/
70			private $unselectedMarker;
71
72			/**
73			* @var string
74			*/
75			private $checkedMarker;
76
77			/**
78			* @var string
79			*/
80			private $uncheckedMarker;
81
82			/**
83			* @var string
84			*/
85			private $itemExtra;
86
87			/**
88			* @var bool
89			*/
90			private $displaysExtra;
91
92			/**
93			* @var string
94			*/
95			private $titleSeparator;
96
97			/**
98			* @var string
99			*/
100			private $coloursSetCode;
101
102			/**
103			* @var string
104			*/
105			private $invertedColoursSetCode = "\033[7m";
106
107			/**
108			* @var string
109			*/
110			private $invertedColoursUnsetCode = "\033[27m";
111
112			/**
113			* @var string
114			*/
115			private $coloursResetCode = "\033[0m";
116
117			/**
118			* @var int
119			*/
120			private $borderTopWidth;
121
122			/**
123			* @var int
124			*/
125			private $borderRightWidth;
126
127			/**
128			* @var int
129			*/
130			private $borderBottomWidth;
131
132			/**
133			* @var int
134			*/
135			private $borderLeftWidth;
136
137			/**
138			* @var string
139			*/
140			private $borderColour = 'white';
141
142			/**
143			* @var array
144			*/
145			private $borderTopRows = [];
146
147			/**
148			* @var array
149			*/
150			private $borderBottomRows = [];
151
152			/**
153			* @var bool
154			*/
155			private $marginAuto = false;
156
157			/**
158			* Default Values
159			*
160			* @var array
161			*/
162			private static $defaultStyleValues = [
163			'fg' => 'white',
164			'bg' => 'blue',
165			'width' => 100,
166			'paddingTopBottom' => 1,
167			'paddingLeftRight' => 2,
168			'margin' => 2,
169			'selectedMarker' => '● ',
170			'unselectedMarker' => '○ ',
171			'checkedMarker' => '[✔] ',
172			'uncheckedMarker' => '[ ] ',
173			'itemExtra' => '✔',
174			'displaysExtra' => false,
175			'titleSeparator' => '=',
176			'borderTopWidth' => 0,
177			'borderRightWidth' => 0,
178			'borderBottomWidth' => 0,
179			'borderLeftWidth' => 0,
180			'borderColour' => 'white',
181			'marginAuto' => false,
182			];
183
184			/**
185			* @var array
186			*/
187			private static $availableForegroundColors = array(
188			'black' => 30,
189			'red' => 31,
190			'green' => 32,
191			'yellow' => 33,
192			'blue' => 34,
193			'magenta' => 35,
194			'cyan' => 36,
195			'white' => 37,
196			'default' => 39,
197			);
198
199			/**
200			* @var array
201			*/
202			private static $availableBackgroundColors = array(
203			'black' => 40,
204			'red' => 41,
205			'green' => 42,
206			'yellow' => 43,
207			'blue' => 44,
208			'magenta' => 45,
209			'cyan' => 46,
210			'white' => 47,
211			'default' => 49,
212			);
213
214			/**
215			* @var array
216			*/
217			private static $availableOptions = array(
218			'bold' => array('set' => 1, 'unset' => 22),
219			'dim' => array('set' => 2, 'unset' => 22),
220			'underscore' => array('set' => 4, 'unset' => 24),
221			'blink' => array('set' => 5, 'unset' => 25),
222			'reverse' => array('set' => 7, 'unset' => 27),
223			'conceal' => array('set' => 8, 'unset' => 28)
224			);
225
226			/**
227			* Initialise style
228			*/
229			public function __construct(Terminal $terminal = null)
230			{
231			$this->terminal = $terminal ?: TerminalFactory::fromSystem();
232
233			$this->fg = self::$defaultStyleValues['fg'];
234			$this->bg = self::$defaultStyleValues['bg'];
235
236			$this->generateColoursSetCode();
237
238			$this->setWidth(self::$defaultStyleValues['width']);
239			$this->setPaddingTopBottom(self::$defaultStyleValues['paddingTopBottom']);
240			$this->setPaddingLeftRight(self::$defaultStyleValues['paddingLeftRight']);
241			$this->setMargin(self::$defaultStyleValues['margin']);
242			$this->setSelectedMarker(self::$defaultStyleValues['selectedMarker']);
243			$this->setUnselectedMarker(self::$defaultStyleValues['unselectedMarker']);
244			$this->setCheckedMarker(self::$defaultStyleValues['checkedMarker']);
245			$this->setUncheckedMarker(self::$defaultStyleValues['uncheckedMarker']);
246			$this->setItemExtra(self::$defaultStyleValues['itemExtra']);
247			$this->setDisplaysExtra(self::$defaultStyleValues['displaysExtra']);
248			$this->setTitleSeparator(self::$defaultStyleValues['titleSeparator']);
249			$this->setBorderTopWidth(self::$defaultStyleValues['borderTopWidth']);
250			$this->setBorderRightWidth(self::$defaultStyleValues['borderRightWidth']);
251			$this->setBorderBottomWidth(self::$defaultStyleValues['borderBottomWidth']);
252			$this->setBorderLeftWidth(self::$defaultStyleValues['borderLeftWidth']);
253			$this->setBorderColour(self::$defaultStyleValues['borderColour']);
254			}
255
256			public function hasChangedFromDefaults() : bool
257			{
258			$currentValues = [
259			$this->fg,
260			$this->bg,
261			$this->width,
262			$this->paddingTopBottom,
263			$this->paddingLeftRight,
264			$this->margin,
265			$this->selectedMarker,
266			$this->unselectedMarker,
267			$this->checkedMarker,
268			$this->uncheckedMarker,
269			$this->itemExtra,
270			$this->displaysExtra,
271			$this->titleSeparator,
272			$this->borderTopWidth,
273			$this->borderRightWidth,
274			$this->borderBottomWidth,
275			$this->borderLeftWidth,
276			$this->borderColour,
277			$this->marginAuto,
278			];
279
280			return $currentValues !== array_values(self::$defaultStyleValues);
281			}
282
283			public function getDisabledItemText(string $text) : string
284			{
285			return sprintf(
286			"\033[%sm%s\033[%sm",
287			self::$availableOptions['dim']['set'],
288			$text,
289			self::$availableOptions['dim']['unset']
290			);
291			}
292
293			/**
294			* Generates the ansi escape sequence to set the colours
295			*/
296			private function generateColoursSetCode() : void
297			{
298			if (!ctype_digit($this->fg)) {
299			$fgCode = self::$availableForegroundColors[$this->fg];
300			} else {
301			$fgCode = sprintf("38;5;%s", $this->fg);
302			}
303
304			if (!ctype_digit($this->bg)) {
305			$bgCode = self::$availableBackgroundColors[$this->bg];
306			} else {
307			$bgCode = sprintf("48;5;%s", $this->bg);
308			}
309
310			$this->coloursSetCode = sprintf("\033[%s;%sm", $fgCode, $bgCode);
311			}
312
313			/**
314			* Get the colour code for Bg and Fg
315			*/
316			public function getColoursSetCode() : string
317			{
318			return $this->coloursSetCode;
319			}
320
321			/**
322			* Get the inverted escape sequence (used for selected elements)
323			*/
324			public function getInvertedColoursSetCode() : string
325			{
326			return $this->invertedColoursSetCode;
327			}
328
329			/**
330			* Get the inverted escape sequence (used for selected elements)
331			*/
332			public function getInvertedColoursUnsetCode() : string
333			{
334			return $this->invertedColoursUnsetCode;
335			}
336
337			/**
338			* Get the escape sequence used to reset colours to default
339			*/
340			public function getColoursResetCode() : string
341			{
342			return $this->coloursResetCode;
343			}
344
345			/**
346			* Calculate the contents width
347			*/
348			protected function calculateContentWidth() : void
349			{
350			$this->contentWidth = $this->width
351			- ($this->paddingLeftRight * 2)
352			- ($this->borderRightWidth + $this->borderLeftWidth);
353
354			if ($this->contentWidth < 0) {
355			$this->contentWidth = 0;
356			}
357			}
358
359			public function getFg()
360			{
361			return $this->fg;
362			}
363
364			public function setFg(string $fg, string $fallback = null) : self
365			{
366			$this->fg = ColourUtil::validateColour(
367			$this->terminal,
368			$fg,
369			$fallback
370			);
371			$this->generateColoursSetCode();
372
373			return $this;
374			}
375
376			public function getBg()
377			{
378			return $this->bg;
379			}
380
381			public function setBg(string $bg, string $fallback = null) : self
382			{
383			$this->bg = ColourUtil::validateColour(
384			$this->terminal,
385			$bg,
386			$fallback
387			);
388
389			$this->generateColoursSetCode();
390			$this->generatePaddingTopBottomRows();
391
392			return $this;
393			}
394
395			public function getWidth() : int
396			{
397			return $this->width;
398			}
399
400			public function setWidth(int $width) : self
401			{
402			Assertion::greaterOrEqualThan($width, 0);
403
404			if ($width >= $this->terminal->getWidth()) {
405			$width = $this->terminal->getWidth();
406			}
407
408			$this->width = $width;
409			if ($this->marginAuto) {
410			$this->setMarginAuto();
411			}
412
413			$this->calculateContentWidth();
414			$this->generateBorderRows();
415			$this->generatePaddingTopBottomRows();
416
417			return $this;
418			}
419
420			public function getPaddingTopBottom() : int
421			{
422			return $this->paddingTopBottom;
423			}
424
425			public function getPaddingLeftRight() : int
426			{
427			return $this->paddingLeftRight;
428			}
429
430			private function generatePaddingTopBottomRows() : void
431			{
432			if ($this->borderLeftWidth \|\| $this->borderRightWidth) {
433			$borderColour = $this->getBorderColourCode();
434			} else {
435			$borderColour = '';
436			}
437
438			$paddingRow = sprintf(
439			"%s%s%s%s%s%s%s%s%s%s\n",
440			str_repeat(' ', $this->margin),
441			$borderColour,
442			str_repeat(' ', $this->borderLeftWidth),
443			$this->getColoursSetCode(),
444			str_repeat(' ', $this->paddingLeftRight),
445			str_repeat(' ', $this->contentWidth),
446			str_repeat(' ', $this->paddingLeftRight),
447			$borderColour,
448			str_repeat(' ', $this->borderRightWidth),
449			$this->coloursResetCode
450			);
451
452			$this->paddingTopBottomRows = array_fill(0, $this->paddingTopBottom, $paddingRow);
453			}
454
455			public function getPaddingTopBottomRows() : array
456			{
457			return $this->paddingTopBottomRows;
458			}
459
460			public function setPadding(int $topBottom, int $leftRight = null) : self
461			{
462			if ($leftRight === null) {
463			$leftRight = $topBottom;
464			}
465
466			$this->setPaddingTopBottom($topBottom);
467			$this->setPaddingLeftRight($leftRight);
468
469			$this->calculateContentWidth();
470			$this->generatePaddingTopBottomRows();
471
472			return $this;
473			}
474
475			public function setPaddingTopBottom(int $topBottom) : self
476			{
477			Assertion::greaterOrEqualThan($topBottom, 0);
478			$this->paddingTopBottom = $topBottom;
479
480			$this->generatePaddingTopBottomRows();
481
482			return $this;
483			}
484
485			public function setPaddingLeftRight(int $leftRight) : self
486			{
487			Assertion::greaterOrEqualThan($leftRight, 0);
488			$this->paddingLeftRight = $leftRight;
489
490			$this->calculateContentWidth();
491			$this->generatePaddingTopBottomRows();
492
493			return $this;
494			}
495
496			public function getMargin() : int
497			{
498			return $this->margin;
499			}
500
501			public function setMarginAuto() : self
502			{
503			$this->marginAuto = true;
504			$this->margin = (int) floor(($this->terminal->getWidth() - $this->width) / 2);
505
506			$this->generateBorderRows();
507			$this->generatePaddingTopBottomRows();
508
509			return $this;
510			}
511
512			public function setMargin(int $margin) : self
513			{
514			Assertion::greaterOrEqualThan($margin, 0);
515
516			$this->marginAuto = false;
517			$this->margin = $margin;
518
519			$this->generateBorderRows();
520			$this->generatePaddingTopBottomRows();
521
522			return $this;
523			}
524
525			public function getContentWidth() : int
526			{
527			return $this->contentWidth;
528			}
529
530			/**
531			* Get padding for right had side of content
532			*/
533			public function getRightHandPadding(int $contentLength) : int
534			{
535			$rightPadding = $this->getContentWidth() - $contentLength + $this->getPaddingLeftRight();
536
537			if ($rightPadding < 0) {
538			$rightPadding = 0;
539			}
540
541			return $rightPadding;
542			}
543
544			public function getSelectedMarker() : string
545			{
546			return $this->selectedMarker;
547			}
548
549			public function setSelectedMarker(string $marker) : self
550			{
551			$this->selectedMarker = $marker;
552
553			return $this;
554			}
555
556			public function getUnselectedMarker() : string
557			{
558			return $this->unselectedMarker;
559			}
560
561			public function setUnselectedMarker(string $marker) : self
562			{
563			$this->unselectedMarker = $marker;
564
565			return $this;
566			}
567
568			/**
569			* Get the correct marker for the item
570			*/
571			public function getMarker(bool $selected) : string
572			{
573			return $selected ? $this->selectedMarker : $this->unselectedMarker;
574			}
575
576			public function getCheckedMarker() : string
577			{
578			return $this->checkedMarker;
579			}
580
581			public function setCheckedMarker(string $marker) : self
582			{
583			$this->checkedMarker = $marker;
584
585			return $this;
586			}
587
588			public function getUncheckedMarker() : string
589			{
590			return $this->uncheckedMarker;
591			}
592
593			public function setUncheckedMarker(string $marker) : self
594			{
595			$this->uncheckedMarker = $marker;
596
597			return $this;
598			}
599
600			public function setItemExtra(string $itemExtra) : self
601			{
602			$this->itemExtra = $itemExtra;
603
604			return $this;
605			}
606
607			public function getItemExtra() : string
608			{
609			return $this->itemExtra;
610			}
611
612			public function getDisplaysExtra() : bool
613			{
614			return $this->displaysExtra;
615			}
616
617			public function setDisplaysExtra(bool $displaysExtra) : self
618			{
619			$this->displaysExtra = $displaysExtra;
620
621			return $this;
622			}
623
624			public function getTitleSeparator() : string
625			{
626			return $this->titleSeparator;
627			}
628
629			public function setTitleSeparator(string $actionSeparator) : self
630			{
631			$this->titleSeparator = $actionSeparator;
632
633			return $this;
634			}
635
636			private function generateBorderRows() : void
637			{
638			$borderRow = sprintf(
639			"%s%s%s%s\n",
640			str_repeat(' ', $this->margin),
641			$this->getBorderColourCode(),
642			str_repeat(' ', $this->width),
643			$this->coloursResetCode
644			);
645
646			$this->borderTopRows = array_fill(0, $this->borderTopWidth, $borderRow);
647			$this->borderBottomRows = array_fill(0, $this->borderBottomWidth, $borderRow);
648			}
649
650			public function getBorderTopRows() : array
651			{
652			return $this->borderTopRows;
653			}
654
655			public function getBorderBottomRows() : array
656			{
657			return $this->borderBottomRows;
658			}
659
660			/**
661			* Shorthand function to set all borders values at once
662			*/
663			public function setBorder(
664			int $topWidth,
665			$rightWidth = null,
666			$bottomWidth = null,
667			$leftWidth = null,
668			string $colour = null
669			) : self {
670			if (!is_int($rightWidth)) {
671			$colour = $rightWidth;
672			$rightWidth = $bottomWidth = $leftWidth = $topWidth;
673			} elseif (!is_int($bottomWidth)) {
674			$colour = $bottomWidth;
675			$bottomWidth = $topWidth;
676			$leftWidth = $rightWidth;
677			} elseif (!is_int($leftWidth)) {
678			$colour = $leftWidth;
679			$leftWidth = $rightWidth;
680			}
681
682			$this->borderTopWidth = $topWidth;
683			$this->borderRightWidth = $rightWidth;
684			$this->borderBottomWidth = $bottomWidth;
685			$this->borderLeftWidth = $leftWidth;
686
687			if (is_string($colour)) {
688			$this->setBorderColour($colour);
689			} elseif ($colour !== null) {
690			throw new \InvalidArgumentException('Invalid colour');
691			}
692
693			$this->calculateContentWidth();
694			$this->generateBorderRows();
695			$this->generatePaddingTopBottomRows();
696
697			return $this;
698			}
699
700			public function setBorderTopWidth(int $width) : self
701			{
702			$this->borderTopWidth = $width;
703
704			$this->generateBorderRows();
705
706			return $this;
707			}
708
709			public function setBorderRightWidth(int $width) : self
710			{
711			$this->borderRightWidth = $width;
712			$this->calculateContentWidth();
713
714			$this->generatePaddingTopBottomRows();
715
716			return $this;
717			}
718
719			public function setBorderBottomWidth(int $width) : self
720			{
721			$this->borderBottomWidth = $width;
722
723			$this->generateBorderRows();
724
725			return $this;
726			}
727
728			public function setBorderLeftWidth(int $width) : self
729			{
730			$this->borderLeftWidth = $width;
731			$this->calculateContentWidth();
732
733			$this->generatePaddingTopBottomRows();
734
735			return $this;
736			}
737
738			public function setBorderColour(string $colour, $fallback = null) : self
739			{
740			$this->borderColour = ColourUtil::validateColour(
741			$this->terminal,
742			$colour,
743			$fallback
744			);
745
746			$this->generateBorderRows();
747			$this->generatePaddingTopBottomRows();
748
749			return $this;
750			}
751
752			public function getBorderTopWidth() : int
753			{
754			return $this->borderTopWidth;
755			}
756
757			public function getBorderRightWidth() : int
758			{
759			return $this->borderRightWidth;
760			}
761
762			public function getBorderBottomWidth() : int
763			{
764			return $this->borderBottomWidth;
765			}
766
767			public function getBorderLeftWidth() : int
768			{
769			return $this->borderLeftWidth;
770			}
771
772			public function getBorderColour() : string
773			{
774			return $this->borderColour;
775			}
776
777			public function getBorderColourCode() : string
778			{
779			if (!ctype_digit($this->borderColour)) {
780			$borderColourCode = self::$availableBackgroundColors[$this->borderColour];
781			} else {
782			$borderColourCode = sprintf("48;5;%s", $this->borderColour);
783			}
784
785			return sprintf("\033[%sm", $borderColourCode);
786			}
787			}
788

php-school / cli-menu

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MenuStyle::__construct() A

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