Amenadiel\JpGraph\Graph\RectPattern

Complexity

Total Complexity

12

Size/Duplication

Total Lines	64
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	1
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	SetBackground()	0	3	1
A	Stroke()	0	22	5
A	SetPos()	0	3	1
A	SetDensity()	0	10	3
A	__construct()	0	4	1
A	ShowFrame()	0	3	1

<?php

/**
 * JPGraph v4.0.3
 */

namespace Amenadiel\JpGraph\Graph;

use Amenadiel\JpGraph\Util;

/**
 * @class RectPattern
 * // Base class for pattern hierarchi that is used to display patterned
 * // bands on the graph. Any subclass that doesn't override Stroke()
 * // must at least implement method DoPattern($aImg) which is responsible
 * // for drawing the pattern onto the graph.
 */
class RectPattern
{
    protected $color;
    protected $weight;
    protected $rect;
    protected $doframe = true;
    protected $linespacing; // Line spacing in pixels
    protected $iBackgroundColor = -1; // Default is no background fill

    public function __construct($aColor, $aWeight = 1)
    {
        $this->color  = $aColor;
        $this->weight = $aWeight;
    }

    public function SetBackground($aBackgroundColor)
    {
        $this->iBackgroundColor = $aBackgroundColor;
    }

    public function SetPos($aRect)
    {
        $this->rect = $aRect;
    }

    public function ShowFrame($aShow = true)
    {
        $this->doframe = $aShow;
    }

    public function SetDensity($aDens)
    {
        if ($aDens < 1 || $aDens > 100) {
            Util\JpGraphError::RaiseL(16001, $aDens);
        }

        //(" Desity for pattern must be between 1 and 100. (You tried $aDens)");
        // 1% corresponds to linespacing=50
        // 100 % corresponds to linespacing 1
        $this->linespacing = floor(((100 - $aDens) / 100.0) * 50) + 1;
    }

    public function Stroke($aImg)
    {
        if ($this->rect == null) {
            Util\JpGraphError::RaiseL(16002);
        }

        //(" No positions specified for pattern.");

        if (!(is_numeric($this->iBackgroundColor) && $this->iBackgroundColor == -1)) {
            $aImg->SetColor($this->iBackgroundColor);
            $aImg->FilledRectangle($this->rect->x, $this->rect->y, $this->rect->xe, $this->rect->ye);
        }

        $aImg->SetColor($this->color);
        $aImg->SetLineWeight($this->weight);

        // Virtual function implemented by subclass
        $this->DoPattern($aImg);

The method DoPattern() does not exist on Amenadiel\JpGraph\Graph\RectPattern. Maybe you want to declare this class abstract?

        // Frame around the pattern area
        if ($this->doframe) {
            $aImg->Rectangle($this->rect->x, $this->rect->y, $this->rect->xe, $this->rect->ye);
        }
    }
}