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<?php |
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/** |
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* JPGraph v4.0.3 |
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*/ |
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namespace Amenadiel\JpGraph\Graph; |
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use Amenadiel\JpGraph\Util; |
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/** |
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* @class RadarLinear |
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* // Description: Linear ticks |
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*/ |
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class RadarLinearTicks extends Ticks |
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{ |
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private $minor_step = 1; |
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private $major_step = 2; |
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private $xlabel_offset = 0; |
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private $xtick_offset = 0; |
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public function __construct() |
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{ |
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// Empty |
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} |
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// Return major step size in world coordinates |
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public function GetMajor() |
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{ |
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return $this->major_step; |
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} |
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// Return minor step size in world coordinates |
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public function GetMinor() |
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{ |
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return $this->minor_step; |
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} |
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// Set Minor and Major ticks (in world coordinates) |
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public function Set($aMajStep, $aMinStep = false) |
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{ |
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if ($aMinStep == false) { |
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$aMinStep = $aMajStep; |
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} |
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if ($aMajStep <= 0 || $aMinStep <= 0) { |
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Util\JpGraphError::RaiseL(25064); |
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//Util\JpGraphError::Raise(" Minor or major step size is 0. Check that you haven't got an accidental SetTextTicks(0) in your code. If this is not the case you might have stumbled upon a bug in JpGraph. Please report this and if possible include the data that caused the problem."); |
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} |
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$this->major_step = $aMajStep; |
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$this->minor_step = $aMinStep; |
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$this->is_set = true; |
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} |
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public function Stroke($aImg, &$grid, $aPos, $aAxisAngle, $aScale, &$aMajPos, &$aMajLabel) |
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{ |
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// Prepare to draw linear ticks |
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$maj_step_abs = abs($aScale->scale_factor * $this->major_step); |
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$min_step_abs = abs($aScale->scale_factor * $this->minor_step); |
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$nbrmaj = round($aScale->world_abs_size / $maj_step_abs); |
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$nbrmin = round($aScale->world_abs_size / $min_step_abs); |
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$skip = round($nbrmin / $nbrmaj); // Don't draw minor on top of major |
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// Draw major ticks |
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$ticklen2 = $this->major_abs_size; |
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$dx = round(sin($aAxisAngle) * $ticklen2); |
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$dy = round(cos($aAxisAngle) * $ticklen2); |
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$label = $aScale->scale[0] + $this->major_step; |
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$aImg->SetLineWeight($this->weight); |
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$aMajPos = []; |
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$aMajLabel = []; |
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for ($i = 1; $i <= $nbrmaj; ++$i) { |
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$xt = round($i * $maj_step_abs * cos($aAxisAngle)) + $aScale->scale_abs[0]; |
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$yt = $aPos - round($i * $maj_step_abs * sin($aAxisAngle)); |
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if ($this->label_formfunc != '') { |
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$f = $this->label_formfunc; |
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$l = call_user_func($f, $label); |
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} else { |
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$l = $label; |
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} |
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$aMajLabel[] = $l; |
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$label += $this->major_step; |
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$grid[] = $xt; |
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$grid[] = $yt; |
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$aMajPos[($i - 1) * 2] = $xt + 2 * $dx; |
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$aMajPos[($i - 1) * 2 + 1] = $yt - $aImg->GetFontheight() / 2; |
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if (!$this->supress_tickmarks) { |
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if ($this->majcolor != '') { |
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$aImg->PushColor($this->majcolor); |
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} |
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$aImg->Line($xt + $dx, $yt + $dy, $xt - $dx, $yt - $dy); |
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if ($this->majcolor != '') { |
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$aImg->PopColor(); |
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} |
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} |
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} |
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// Draw minor ticks |
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$ticklen2 = $this->minor_abs_size; |
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$dx = round(sin($aAxisAngle) * $ticklen2); |
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$dy = round(cos($aAxisAngle) * $ticklen2); |
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if (!$this->supress_tickmarks && !$this->supress_minor_tickmarks) { |
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if ($this->mincolor != '') { |
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$aImg->PushColor($this->mincolor); |
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} |
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for ($i = 1; $i <= $nbrmin; ++$i) { |
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if (($i % $skip) == 0) { |
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continue; |
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} |
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$xt = round($i * $min_step_abs * cos($aAxisAngle)) + $aScale->scale_abs[0]; |
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$yt = $aPos - round($i * $min_step_abs * sin($aAxisAngle)); |
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$aImg->Line($xt + $dx, $yt + $dy, $xt - $dx, $yt - $dy); |
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} |
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if ($this->mincolor != '') { |
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$aImg->PopColor(); |
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} |
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} |
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} |
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} |
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HuasoFoundries /
jpgraph
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