MenuStyle::getBorderBottomRows() - Code Metrics - Inspection of "Item-level style example; fixes disappearing style..." - php-school/cli-menu - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#203)

unknown

created 2019-12-19 16:24 UTC

MenuStyle::getBorderBottomRows() A

↳ Parent: MenuStyle

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	3
rs	10

<?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 $titleSeparator;

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

    /**
     * @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,
        'titleSeparator' => '=',
        'borderTopWidth' => 0,
        'borderRightWidth' => 0,
        'borderBottomWidth' => 0,
        'borderLeftWidth' => 0,
        'borderColour' => 'white',
        'marginAuto' => false,
    ];

    /**
     * @var array
     */
    private static $availableOptions = [
        'bold'       => ['set' => 1, 'unset' => 22],
        'dim'        => ['set' => 2, 'unset' => 22],
        'underscore' => ['set' => 4, 'unset' => 24],
        'blink'      => ['set' => 5, 'unset' => 25],
        'reverse'    => ['set' => 7, 'unset' => 27],
        'conceal'    => ['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']);
        $this->setTitleSeparator(self::$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->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)) {
            $fgCode = Style\Colour::AVAILABLE_FOREGROUND_COLOURS[$this->fg];
        } else {
            $fgCode = sprintf("38;5;%s", $this->fg);
        }

        if (!ctype_digit($this->bg)) {
            $bgCode = Style\Colour::AVAILABLE_BACKGROUND_COLOURS[$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 Style\Colour::INVERTED_SET_CODE;
    }

    /**
     * Get the inverted escape sequence (used for selected elements)
     */
    public function getInvertedColoursUnsetCode() : string
    {
        return Style\Colour::INVERTED_UNSET_CODE;
    }

    /**
     * Get the escape sequence used to reset colours to default
     */
    public function getColoursResetCode() : string
    {
        return Style\Colour::RESET_CODE;
    }

    /**
     * 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),
            Style\Colour::RESET_CODE
        );

        $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 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),
            Style\Colour::RESET_CODE
        );

        $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)) {
            $borderColourCode = Style\Colour::AVAILABLE_BACKGROUND_COLOURS[$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 $titleSeparator;
66
67			/**
68			* @var string
69			*/
70			private $coloursSetCode;
71
72			/**
73			* @var int
74			*/
75			private $borderTopWidth;
76
77			/**
78			* @var int
79			*/
80			private $borderRightWidth;
81
82			/**
83			* @var int
84			*/
85			private $borderBottomWidth;
86
87			/**
88			* @var int
89			*/
90			private $borderLeftWidth;
91
92			/**
93			* @var string
94			*/
95			private $borderColour = 'white';
96
97			/**
98			* @var array
99			*/
100			private $borderTopRows = [];
101
102			/**
103			* @var array
104			*/
105			private $borderBottomRows = [];
106
107			/**
108			* @var bool
109			*/
110			private $marginAuto = false;
111
112			/**
113			* Default Values
114			*
115			* @var array
116			*/
117			private static $defaultStyleValues = [
118			'fg' => 'white',
119			'bg' => 'blue',
120			'width' => 100,
121			'paddingTopBottom' => 1,
122			'paddingLeftRight' => 2,
123			'margin' => 2,
124			'titleSeparator' => '=',
125			'borderTopWidth' => 0,
126			'borderRightWidth' => 0,
127			'borderBottomWidth' => 0,
128			'borderLeftWidth' => 0,
129			'borderColour' => 'white',
130			'marginAuto' => false,
131			];
132
133			/**
134			* @var array
135			*/
136			private static $availableOptions = [
137			'bold' => ['set' => 1, 'unset' => 22],
138			'dim' => ['set' => 2, 'unset' => 22],
139			'underscore' => ['set' => 4, 'unset' => 24],
140			'blink' => ['set' => 5, 'unset' => 25],
141			'reverse' => ['set' => 7, 'unset' => 27],
142			'conceal' => ['set' => 8, 'unset' => 28]
143			];
144
145			/**
146			* Initialise style
147			*/
148			public function __construct(Terminal $terminal = null)
149			{
150			$this->terminal = $terminal ?: TerminalFactory::fromSystem();
151
152			$this->fg = self::$defaultStyleValues['fg'];
153			$this->bg = self::$defaultStyleValues['bg'];
154
155			$this->generateColoursSetCode();
156
157			$this->setWidth(self::$defaultStyleValues['width']);
158			$this->setPaddingTopBottom(self::$defaultStyleValues['paddingTopBottom']);
159			$this->setPaddingLeftRight(self::$defaultStyleValues['paddingLeftRight']);
160			$this->setMargin(self::$defaultStyleValues['margin']);
161			$this->setTitleSeparator(self::$defaultStyleValues['titleSeparator']);
162			$this->setBorderTopWidth(self::$defaultStyleValues['borderTopWidth']);
163			$this->setBorderRightWidth(self::$defaultStyleValues['borderRightWidth']);
164			$this->setBorderBottomWidth(self::$defaultStyleValues['borderBottomWidth']);
165			$this->setBorderLeftWidth(self::$defaultStyleValues['borderLeftWidth']);
166			$this->setBorderColour(self::$defaultStyleValues['borderColour']);
167			}
168
169			public function hasChangedFromDefaults() : bool
170			{
171			$currentValues = [
172			$this->fg,
173			$this->bg,
174			$this->width,
175			$this->paddingTopBottom,
176			$this->paddingLeftRight,
177			$this->margin,
178			$this->titleSeparator,
179			$this->borderTopWidth,
180			$this->borderRightWidth,
181			$this->borderBottomWidth,
182			$this->borderLeftWidth,
183			$this->borderColour,
184			$this->marginAuto,
185			];
186
187			return $currentValues !== array_values(self::$defaultStyleValues);
188			}
189
190			public function getDisabledItemText(string $text) : string
191			{
192			return sprintf(
193			"\033[%sm%s\033[%sm",
194			self::$availableOptions['dim']['set'],
195			$text,
196			self::$availableOptions['dim']['unset']
197			);
198			}
199
200			/**
201			* Generates the ansi escape sequence to set the colours
202			*/
203			private function generateColoursSetCode() : void
204			{
205			if (!ctype_digit($this->fg)) {
206			$fgCode = Style\Colour::AVAILABLE_FOREGROUND_COLOURS[$this->fg];
207			} else {
208			$fgCode = sprintf("38;5;%s", $this->fg);
209			}
210
211			if (!ctype_digit($this->bg)) {
212			$bgCode = Style\Colour::AVAILABLE_BACKGROUND_COLOURS[$this->bg];
213			} else {
214			$bgCode = sprintf("48;5;%s", $this->bg);
215			}
216
217			$this->coloursSetCode = sprintf("\033[%s;%sm", $fgCode, $bgCode);
218			}
219
220			/**
221			* Get the colour code for Bg and Fg
222			*/
223			public function getColoursSetCode() : string
224			{
225			return $this->coloursSetCode;
226			}
227
228			/**
229			* Get the inverted escape sequence (used for selected elements)
230			*/
231			public function getInvertedColoursSetCode() : string
232			{
233			return Style\Colour::INVERTED_SET_CODE;
234			}
235
236			/**
237			* Get the inverted escape sequence (used for selected elements)
238			*/
239			public function getInvertedColoursUnsetCode() : string
240			{
241			return Style\Colour::INVERTED_UNSET_CODE;
242			}
243
244			/**
245			* Get the escape sequence used to reset colours to default
246			*/
247			public function getColoursResetCode() : string
248			{
249			return Style\Colour::RESET_CODE;
250			}
251
252			/**
253			* Calculate the contents width
254			*/
255			protected function calculateContentWidth() : void
256			{
257			$this->contentWidth = $this->width
258			- ($this->paddingLeftRight * 2)
259			- ($this->borderRightWidth + $this->borderLeftWidth);
260
261			if ($this->contentWidth < 0) {
262			$this->contentWidth = 0;
263			}
264			}
265
266			public function getFg()
267			{
268			return $this->fg;
269			}
270
271			public function setFg(string $fg, string $fallback = null) : self
272			{
273			$this->fg = ColourUtil::validateColour(
274			$this->terminal,
275			$fg,
276			$fallback
277			);
278			$this->generateColoursSetCode();
279
280			return $this;
281			}
282
283			public function getBg()
284			{
285			return $this->bg;
286			}
287
288			public function setBg(string $bg, string $fallback = null) : self
289			{
290			$this->bg = ColourUtil::validateColour(
291			$this->terminal,
292			$bg,
293			$fallback
294			);
295
296			$this->generateColoursSetCode();
297			$this->generatePaddingTopBottomRows();
298
299			return $this;
300			}
301
302			public function getWidth() : int
303			{
304			return $this->width;
305			}
306
307			public function setWidth(int $width) : self
308			{
309			Assertion::greaterOrEqualThan($width, 0);
310
311			if ($width >= $this->terminal->getWidth()) {
312			$width = $this->terminal->getWidth();
313			}
314
315			$this->width = $width;
316			if ($this->marginAuto) {
317			$this->setMarginAuto();
318			}
319
320			$this->calculateContentWidth();
321			$this->generateBorderRows();
322			$this->generatePaddingTopBottomRows();
323
324			return $this;
325			}
326
327			public function getPaddingTopBottom() : int
328			{
329			return $this->paddingTopBottom;
330			}
331
332			public function getPaddingLeftRight() : int
333			{
334			return $this->paddingLeftRight;
335			}
336
337			private function generatePaddingTopBottomRows() : void
338			{
339			if ($this->borderLeftWidth \|\| $this->borderRightWidth) {
340			$borderColour = $this->getBorderColourCode();
341			} else {
342			$borderColour = '';
343			}
344
345			$paddingRow = sprintf(
346			"%s%s%s%s%s%s%s%s%s%s\n",
347			str_repeat(' ', $this->margin),
348			$borderColour,
349			str_repeat(' ', $this->borderLeftWidth),
350			$this->getColoursSetCode(),
351			str_repeat(' ', $this->paddingLeftRight),
352			str_repeat(' ', $this->contentWidth),
353			str_repeat(' ', $this->paddingLeftRight),
354			$borderColour,
355			str_repeat(' ', $this->borderRightWidth),
356			Style\Colour::RESET_CODE
357			);
358
359			$this->paddingTopBottomRows = array_fill(0, $this->paddingTopBottom, $paddingRow);
360			}
361
362			public function getPaddingTopBottomRows() : array
363			{
364			return $this->paddingTopBottomRows;
365			}
366
367			public function setPadding(int $topBottom, int $leftRight = null) : self
368			{
369			if ($leftRight === null) {
370			$leftRight = $topBottom;
371			}
372
373			$this->setPaddingTopBottom($topBottom);
374			$this->setPaddingLeftRight($leftRight);
375
376			$this->calculateContentWidth();
377			$this->generatePaddingTopBottomRows();
378
379			return $this;
380			}
381
382			public function setPaddingTopBottom(int $topBottom) : self
383			{
384			Assertion::greaterOrEqualThan($topBottom, 0);
385			$this->paddingTopBottom = $topBottom;
386
387			$this->generatePaddingTopBottomRows();
388
389			return $this;
390			}
391
392			public function setPaddingLeftRight(int $leftRight) : self
393			{
394			Assertion::greaterOrEqualThan($leftRight, 0);
395			$this->paddingLeftRight = $leftRight;
396
397			$this->calculateContentWidth();
398			$this->generatePaddingTopBottomRows();
399
400			return $this;
401			}
402
403			public function getMargin() : int
404			{
405			return $this->margin;
406			}
407
408			public function setMarginAuto() : self
409			{
410			$this->marginAuto = true;
411			$this->margin = (int) floor(($this->terminal->getWidth() - $this->width) / 2);
412
413			$this->generateBorderRows();
414			$this->generatePaddingTopBottomRows();
415
416			return $this;
417			}
418
419			public function setMargin(int $margin) : self
420			{
421			Assertion::greaterOrEqualThan($margin, 0);
422
423			$this->marginAuto = false;
424			$this->margin = $margin;
425
426			$this->generateBorderRows();
427			$this->generatePaddingTopBottomRows();
428
429			return $this;
430			}
431
432			public function getContentWidth() : int
433			{
434			return $this->contentWidth;
435			}
436
437			/**
438			* Get padding for right had side of content
439			*/
440			public function getRightHandPadding(int $contentLength) : int
441			{
442			$rightPadding = $this->getContentWidth() - $contentLength + $this->getPaddingLeftRight();
443
444			if ($rightPadding < 0) {
445			$rightPadding = 0;
446			}
447
448			return $rightPadding;
449			}
450
451			public function getTitleSeparator() : string
452			{
453			return $this->titleSeparator;
454			}
455
456			public function setTitleSeparator(string $actionSeparator) : self
457			{
458			$this->titleSeparator = $actionSeparator;
459
460			return $this;
461			}
462
463			private function generateBorderRows() : void
464			{
465			$borderRow = sprintf(
466			"%s%s%s%s\n",
467			str_repeat(' ', $this->margin),
468			$this->getBorderColourCode(),
469			str_repeat(' ', $this->width),
470			Style\Colour::RESET_CODE
471			);
472
473			$this->borderTopRows = array_fill(0, $this->borderTopWidth, $borderRow);
474			$this->borderBottomRows = array_fill(0, $this->borderBottomWidth, $borderRow);
475			}
476
477			public function getBorderTopRows() : array
478			{
479			return $this->borderTopRows;
480			}
481
482			public function getBorderBottomRows() : array
483			{
484			return $this->borderBottomRows;
485			}
486
487			/**
488			* Shorthand function to set all borders values at once
489			*/
490			public function setBorder(
491			int $topWidth,
492			$rightWidth = null,
493			$bottomWidth = null,
494			$leftWidth = null,
495			string $colour = null
496			) : self {
497			if (!is_int($rightWidth)) {
498			$colour = $rightWidth;
499			$rightWidth = $bottomWidth = $leftWidth = $topWidth;
500			} elseif (!is_int($bottomWidth)) {
501			$colour = $bottomWidth;
502			$bottomWidth = $topWidth;
503			$leftWidth = $rightWidth;
504			} elseif (!is_int($leftWidth)) {
505			$colour = $leftWidth;
506			$leftWidth = $rightWidth;
507			}
508
509			$this->borderTopWidth = $topWidth;
510			$this->borderRightWidth = $rightWidth;
511			$this->borderBottomWidth = $bottomWidth;
512			$this->borderLeftWidth = $leftWidth;
513
514			if (is_string($colour)) {
515			$this->setBorderColour($colour);
516			} elseif ($colour !== null) {
517			throw new \InvalidArgumentException('Invalid colour');
518			}
519
520			$this->calculateContentWidth();
521			$this->generateBorderRows();
522			$this->generatePaddingTopBottomRows();
523
524			return $this;
525			}
526
527			public function setBorderTopWidth(int $width) : self
528			{
529			$this->borderTopWidth = $width;
530
531			$this->generateBorderRows();
532
533			return $this;
534			}
535
536			public function setBorderRightWidth(int $width) : self
537			{
538			$this->borderRightWidth = $width;
539			$this->calculateContentWidth();
540
541			$this->generatePaddingTopBottomRows();
542
543			return $this;
544			}
545
546			public function setBorderBottomWidth(int $width) : self
547			{
548			$this->borderBottomWidth = $width;
549
550			$this->generateBorderRows();
551
552			return $this;
553			}
554
555			public function setBorderLeftWidth(int $width) : self
556			{
557			$this->borderLeftWidth = $width;
558			$this->calculateContentWidth();
559
560			$this->generatePaddingTopBottomRows();
561
562			return $this;
563			}
564
565			public function setBorderColour(string $colour, $fallback = null) : self
566			{
567			$this->borderColour = ColourUtil::validateColour(
568			$this->terminal,
569			$colour,
570			$fallback
571			);
572
573			$this->generateBorderRows();
574			$this->generatePaddingTopBottomRows();
575
576			return $this;
577			}
578
579			public function getBorderTopWidth() : int
580			{
581			return $this->borderTopWidth;
582			}
583
584			public function getBorderRightWidth() : int
585			{
586			return $this->borderRightWidth;
587			}
588
589			public function getBorderBottomWidth() : int
590			{
591			return $this->borderBottomWidth;
592			}
593
594			public function getBorderLeftWidth() : int
595			{
596			return $this->borderLeftWidth;
597			}
598
599			public function getBorderColour() : string
600			{
601			return $this->borderColour;
602			}
603
604			public function getBorderColourCode() : string
605			{
606			if (!ctype_digit($this->borderColour)) {
607			$borderColourCode = Style\Colour::AVAILABLE_BACKGROUND_COLOURS[$this->borderColour];
608			} else {
609			$borderColourCode = sprintf("48;5;%s", $this->borderColour);
610			}
611
612			return sprintf("\033[%sm", $borderColourCode);
613			}
614			}
615

php-school / cli-menu

Pull Request — master (#203)

MenuStyle::getBorderBottomRows() A

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