HuasoFoundries/jpgraph

<?php

/**
 * JPGraph v4.0.3
 */

namespace Amenadiel\JpGraph\Plot;

use Amenadiel\JpGraph\Text;
use Amenadiel\JpGraph\Util;

/**
 * @class GanttPlotObject
 * // The common signature for a Gantt object
 */
class GanttPlotObject
{
    public $title;
    public $caption;
    public $csimarea            = '';
    public $csimtarget          = '';
    public $csimwintarget       = '';
    public $csimalt             = '';
    public $constraints         = [];
    public $iCaptionMargin      = 5;
    public $iConstrainPos       = [];
    protected $iStart           = ''; // Start date
    public $iVPos               = 0; // Vertical position
    protected $iLabelLeftMargin = 2; // Title margin

    public function __construct()
    {
        $this->title = new Text\TextProperty();
        $this->title->Align('left', 'center');
        $this->caption = new Text\TextProperty();
    }

    public function GetCSIMArea()
    {
        return $this->csimarea;
    }

    public function SetCSIMTarget($aTarget, $aAlt = '', $aWinTarget = '')
    {
        if (!is_string($aTarget)) {
            $tv = substr(var_export($aTarget, true), 0, 40);
            Util\JpGraphError::RaiseL(6024, $tv);
            //('CSIM Target must be specified as a string.'."\nStart of target is:\n$tv");
        }
        if (!is_string($aAlt)) {
            $tv = substr(var_export($aAlt, true), 0, 40);
            Util\JpGraphError::RaiseL(6025, $tv);
            //('CSIM Alt text must be specified as a string.'."\nStart of alt text is:\n$tv");
        }

        $this->csimtarget    = $aTarget;
        $this->csimwintarget = $aWinTarget;
        $this->csimalt       = $aAlt;
    }

    public function SetCSIMAlt($aAlt)
    {
        if (!is_string($aAlt)) {
            $tv = substr(var_export($aAlt, true), 0, 40);
            Util\JpGraphError::RaiseL(6025, $tv);
            //('CSIM Alt text must be specified as a string.'."\nStart of alt text is:\n$tv");
        }
        $this->csimalt = $aAlt;
    }

    public function SetConstrain($aRow, $aType, $aColor = 'black', $aArrowSize = ARROW_S2, $aArrowType = ARROWT_SOLID)
    {
        $this->constraints[] = new Util\GanttConstraint($aRow, $aType, $aColor, $aArrowSize, $aArrowType);
    }

    public function SetConstrainPos($xt, $yt, $xb, $yb)
    {
        $this->iConstrainPos = [$xt, $yt, $xb, $yb];
    }

    public function GetMinDate()
    {
        return $this->iStart;
    }

    public function GetMaxDate()
    {
        return $this->iStart;
    }

    public function SetCaptionMargin($aMarg)
    {
        $this->iCaptionMargin = $aMarg;
    }

    public function GetAbsHeight($aImg)
    {
        return 0;
    }

    public function GetLineNbr()
    {
        return $this->iVPos;
    }

    public function SetLabelLeftMargin($aOff)
    {
        $this->iLabelLeftMargin = $aOff;
    }

    public function StrokeActInfo($aImg, $aScale, $aYPos)
    {
        $cols = [];
        $aScale->actinfo->GetColStart($aImg, $cols, true);
        $this->title->Stroke($aImg, $cols, $aYPos);
    }
}