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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\Plot; |
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use Amenadiel\JpGraph\Graph; |
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use Amenadiel\JpGraph\Image; |
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use Amenadiel\JpGraph\Util; |
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/* |
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* File: JPGRAPH_BAR.PHP |
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* // Description: Bar plot extension for JpGraph |
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* // Created: 2001-01-08 |
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* // Ver: $Id: jpgraph_bar.php 1905 2009-10-06 18:00:21Z ljp $ |
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* // |
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* // Copyright (c) Asial Corporation. All rights reserved. |
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*/ |
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// Pattern for Bars |
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define('PATTERN_DIAG1', 1); |
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define('PATTERN_DIAG2', 2); |
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define('PATTERN_DIAG3', 3); |
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define('PATTERN_DIAG4', 4); |
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define('PATTERN_CROSS1', 5); |
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define('PATTERN_CROSS2', 6); |
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define('PATTERN_CROSS3', 7); |
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define('PATTERN_CROSS4', 8); |
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define('PATTERN_STRIPE1', 9); |
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define('PATTERN_STRIPE2', 10); |
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/** |
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* @class BarPlot |
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* // Description: Main code to produce a bar plot |
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*/ |
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class BarPlot extends Plot |
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{ |
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public $fill = false; |
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public $fill_color = 'lightblue'; // Default is to fill with light blue |
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public $iPattern = -1; |
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public $iPatternDensity = 80; |
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public $iPatternColor = 'black'; |
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public $valuepos = 'top'; |
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public $grad = false; |
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public $grad_style = 1; |
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public $grad_fromcolor = [50, 50, 200]; |
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public $grad_tocolor = [255, 255, 255]; |
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public $ymin = 0; |
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protected $width = 0.4; // in percent of major ticks |
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protected $abswidth = -1; // Width in absolute pixels |
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protected $ybase = 0; // Bars start at 0 |
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protected $align = 'center'; |
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protected $bar_shadow = false; |
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protected $bar_shadow_color = 'black'; |
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protected $bar_shadow_hsize = 3; |
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protected $bar_shadow_vsize = 3; |
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protected $bar_3d = false; |
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protected $bar_3d_hsize = 3; |
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protected $bar_3d_vsize = 3; |
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/** |
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* CONSTRUCTOR. |
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* |
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* @param mixed $datay |
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* @param mixed $datax |
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*/ |
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public function __construct($datay, $datax = false) |
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{ |
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parent::__construct($datay, $datax); |
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++$this->numpoints; |
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} |
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/** |
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* PUBLIC METHODS. |
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* |
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* @param mixed $aColor |
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* @param mixed $aHSize |
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* @param mixed $aVSize |
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* @param mixed $aShow |
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*/ |
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// Set a drop shadow for the bar (or rather an "up-right" shadow) |
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public function SetShadow($aColor = 'black', $aHSize = 3, $aVSize = 3, $aShow = true) |
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{ |
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$this->bar_shadow = $aShow; |
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$this->bar_shadow_color = $aColor; |
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$this->bar_shadow_vsize = $aVSize; |
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$this->bar_shadow_hsize = $aHSize; |
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// Adjust the value margin to compensate for shadow |
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$this->value->margin += $aVSize; |
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} |
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public function Set3D($aHSize = 3, $aVSize = 3, $aShow = true) |
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{ |
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$this->bar_3d = $aShow; |
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$this->bar_3d_vsize = $aVSize; |
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$this->bar_3d_hsize = $aHSize; |
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$this->value->margin += $aVSize; |
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} |
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// DEPRECATED use SetYBase instead |
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public function SetYMin($aYStartValue) |
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{ |
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//die("JpGraph Error: Deprecated function SetYMin. Use SetYBase() instead."); |
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$this->ybase = $aYStartValue; |
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} |
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// Specify the base value for the bars |
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public function SetYBase($aYStartValue) |
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{ |
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$this->ybase = $aYStartValue; |
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} |
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// The method will take the specified pattern anre |
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// return a pattern index that corresponds to the original |
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// patterm being rotated 90 degreees. This is needed when plottin |
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// Horizontal bars |
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public function RotatePattern($aPat, $aRotate = true) |
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{ |
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$rotate = [1 => 2, 2 => 1, 3 => 3, 4 => 5, 5 => 4, 6 => 6, 7 => 7, 8 => 8]; |
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if ($aRotate) { |
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return $rotate[$aPat]; |
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} |
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return $aPat; |
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} |
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public function Legend($graph) |
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{ |
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if ($this->grad && $this->legend != '' && !$this->fill) { |
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$color = [$this->grad_fromcolor, $this->grad_tocolor]; |
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// In order to differentiate between gradients and cooors specified as an Image\RGB triple |
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$graph->legend->Add( |
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$this->legend, |
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$color, |
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'', |
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-$this->grad_style, |
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$this->legendcsimtarget, |
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$this->legendcsimalt, |
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$this->legendcsimwintarget |
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); |
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} elseif ($this->legend != '' && ($this->iPattern > -1 || is_array($this->iPattern))) { |
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if (is_array($this->iPattern)) { |
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$p1 = $this->RotatePattern($this->iPattern[0], $graph->img->a == 90); |
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$p2 = $this->iPatternColor[0]; |
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$p3 = $this->iPatternDensity[0]; |
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} else { |
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$p1 = $this->RotatePattern($this->iPattern, $graph->img->a == 90); |
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$p2 = $this->iPatternColor; |
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$p3 = $this->iPatternDensity; |
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} |
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if ($p3 < 90) { |
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$p3 += 5; |
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} |
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$color = [$p1, $p2, $p3, $this->fill_color]; |
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// A kludge: Too mark that we add a pattern we use a type value of < 100 |
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$graph->legend->Add( |
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$this->legend, |
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$color, |
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'', |
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-101, |
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$this->legendcsimtarget, |
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$this->legendcsimalt, |
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$this->legendcsimwintarget |
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); |
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} elseif ($this->fill_color && $this->legend != '') { |
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if (is_array($this->fill_color)) { |
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$graph->legend->Add( |
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$this->legend, |
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$this->fill_color[0], |
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'', |
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0, |
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$this->legendcsimtarget, |
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$this->legendcsimalt, |
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$this->legendcsimwintarget |
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); |
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} else { |
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$graph->legend->Add( |
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$this->legend, |
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$this->fill_color, |
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'', |
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0, |
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$this->legendcsimtarget, |
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$this->legendcsimalt, |
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$this->legendcsimwintarget |
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); |
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} |
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} |
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} |
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// Gets called before any axis are stroked |
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public function PreStrokeAdjust($graph) |
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{ |
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parent::PreStrokeAdjust($graph); |
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// If we are using a log Y-scale we want the base to be at the |
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// minimum Y-value unless the user have specifically set some other |
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// value than the default. |
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if (substr($graph->axtype, -3, 3) == 'log' && $this->ybase == 0) { |
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$this->ybase = $graph->yaxis->scale->GetMinVal(); |
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} |
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// For a "text" X-axis scale we will adjust the |
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// display of the bars a little bit. |
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if (substr($graph->axtype, 0, 3) == 'tex') { |
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// Position the ticks between the bars |
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$graph->xaxis->scale->ticks->SetXLabelOffset(0.5, 0); |
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// Center the bars |
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if ($this->abswidth > -1) { |
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$graph->SetTextScaleAbsCenterOff($this->abswidth); |
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} else { |
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if ($this->align == 'center') { |
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$graph->SetTextScaleOff(0.5 - $this->width / 2); |
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} elseif ($this->align == 'right') { |
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$graph->SetTextScaleOff(1 - $this->width); |
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} |
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} |
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} elseif (($this instanceof AccBarPlot) || ($this instanceof GroupBarPlot)) { |
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// We only set an absolute width for linear and int scale |
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// for text scale the width will be set to a fraction of |
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// the majstep width. |
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if ($this->abswidth == -1) { |
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// Not set |
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// set width to a visuable sensible default |
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$this->abswidth = $graph->img->plotwidth / (2 * $this->numpoints); |
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} |
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} |
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} |
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public function Min() |
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{ |
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$m = parent::Min(); |
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if ($m[1] >= $this->ybase) { |
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$m[1] = $this->ybase; |
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} |
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return $m; |
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} |
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public function Max() |
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{ |
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$m = parent::Max(); |
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if ($m[1] <= $this->ybase) { |
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$m[1] = $this->ybase; |
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} |
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return $m; |
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} |
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// Specify width as fractions of the major stepo size |
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public function SetWidth($aWidth) |
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{ |
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if ($aWidth > 1) { |
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// Interpret this as absolute width |
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$this->abswidth = $aWidth; |
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} else { |
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$this->width = $aWidth; |
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} |
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} |
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// Specify width in absolute pixels. If specified this |
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// overrides SetWidth() |
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public function SetAbsWidth($aWidth) |
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{ |
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$this->abswidth = $aWidth; |
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} |
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public function SetAlign($aAlign) |
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{ |
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$this->align = $aAlign; |
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} |
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public function SetNoFill() |
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{ |
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$this->grad = false; |
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$this->fill_color = false; |
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$this->fill = false; |
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} |
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public function SetFillColor($aColor) |
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{ |
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// Do an extra error check if the color is specified as an Image\RGB array triple |
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// In that case convert it to a hex string since it will otherwise be |
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// interpretated as an array of colors for each individual bar. |
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$aColor = Image\RGB::tryHexConversion($aColor); |
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$this->fill = true; |
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$this->fill_color = $aColor; |
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} |
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public function SetFillGradient($aFromColor, $aToColor = null, $aStyle = null) |
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{ |
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$this->grad = true; |
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$this->grad_fromcolor = $aFromColor; |
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$this->grad_tocolor = $aToColor; |
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$this->grad_style = $aStyle; |
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} |
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public function SetValuePos($aPos) |
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{ |
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$this->valuepos = $aPos; |
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} |
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public function SetPattern($aPattern, $aColor = 'black') |
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{ |
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if (is_array($aPattern)) { |
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$n = safe_count($aPattern); |
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$this->iPattern = []; |
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$this->iPatternDensity = []; |
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if (is_array($aColor)) { |
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$this->iPatternColor = []; |
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if (safe_count($aColor) != $n) { |
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Util\JpGraphError::RaiseL(2001); //('NUmber of colors is not the same as the number of patterns in BarPlot::SetPattern()'); |
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} |
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|
} else { |
|
320
|
|
|
$this->iPatternColor = $aColor; |
|
321
|
|
|
} |
|
322
|
|
|
for ($i = 0; $i < $n; ++$i) { |
|
323
|
|
|
$this->_SetPatternHelper($aPattern[$i], $this->iPattern[$i], $this->iPatternDensity[$i]); |
|
324
|
|
|
if (is_array($aColor)) { |
|
325
|
|
|
$this->iPatternColor[$i] = $aColor[$i]; |
|
326
|
|
|
} |
|
327
|
|
|
} |
|
328
|
|
|
} else { |
|
329
|
|
|
$this->_SetPatternHelper($aPattern, $this->iPattern, $this->iPatternDensity); |
|
330
|
|
|
$this->iPatternColor = $aColor; |
|
331
|
|
|
} |
|
332
|
|
|
} |
|
333
|
|
|
|
|
334
|
|
|
public function _SetPatternHelper($aPattern, &$aPatternValue, &$aDensity) |
|
335
|
|
|
{ |
|
336
|
|
|
switch ($aPattern) { |
|
337
|
|
|
case PATTERN_DIAG1: |
|
338
|
|
|
$aPatternValue = 1; |
|
339
|
|
|
$aDensity = 92; |
|
340
|
|
|
|
|
341
|
|
|
break; |
|
342
|
|
|
case PATTERN_DIAG2: |
|
343
|
|
|
$aPatternValue = 1; |
|
344
|
|
|
$aDensity = 78; |
|
345
|
|
|
|
|
346
|
|
|
break; |
|
347
|
|
|
case PATTERN_DIAG3: |
|
348
|
|
|
$aPatternValue = 2; |
|
349
|
|
|
$aDensity = 92; |
|
350
|
|
|
|
|
351
|
|
|
break; |
|
352
|
|
|
case PATTERN_DIAG4: |
|
353
|
|
|
$aPatternValue = 2; |
|
354
|
|
|
$aDensity = 78; |
|
355
|
|
|
|
|
356
|
|
|
break; |
|
357
|
|
|
case PATTERN_CROSS1: |
|
358
|
|
|
$aPatternValue = 8; |
|
359
|
|
|
$aDensity = 90; |
|
360
|
|
|
|
|
361
|
|
|
break; |
|
362
|
|
|
case PATTERN_CROSS2: |
|
363
|
|
|
$aPatternValue = 8; |
|
364
|
|
|
$aDensity = 78; |
|
365
|
|
|
|
|
366
|
|
|
break; |
|
367
|
|
|
case PATTERN_CROSS3: |
|
368
|
|
|
$aPatternValue = 8; |
|
369
|
|
|
$aDensity = 65; |
|
370
|
|
|
|
|
371
|
|
|
break; |
|
372
|
|
|
case PATTERN_CROSS4: |
|
373
|
|
|
$aPatternValue = 7; |
|
374
|
|
|
$aDensity = 90; |
|
375
|
|
|
|
|
376
|
|
|
break; |
|
377
|
|
|
case PATTERN_STRIPE1: |
|
378
|
|
|
$aPatternValue = 5; |
|
379
|
|
|
$aDensity = 94; |
|
380
|
|
|
|
|
381
|
|
|
break; |
|
382
|
|
|
case PATTERN_STRIPE2: |
|
383
|
|
|
$aPatternValue = 5; |
|
384
|
|
|
$aDensity = 85; |
|
385
|
|
|
|
|
386
|
|
|
break; |
|
387
|
|
|
default: |
|
388
|
|
|
Util\JpGraphError::RaiseL(2002); |
|
389
|
|
|
//('Unknown pattern specified in call to BarPlot::SetPattern()'); |
|
390
|
|
|
} |
|
391
|
|
|
} |
|
392
|
|
|
|
|
393
|
|
|
public function Stroke($img, $xscale, $yscale) |
|
394
|
|
|
{ |
|
395
|
|
|
$numpoints = safe_count($this->coords[0]); |
|
396
|
|
|
if (isset($this->coords[1])) { |
|
397
|
|
|
if (safe_count($this->coords[1]) != $numpoints) { |
|
398
|
|
|
Util\JpGraphError::RaiseL(2003, safe_count($this->coords[1]), $numpoints); |
|
399
|
|
|
//"Number of X and Y points are not equal. Number of X-points:". safe_count($this->coords[1])."Number of Y-points:$numpoints"); |
|
400
|
|
|
} else { |
|
401
|
|
|
$exist_x = true; |
|
402
|
|
|
} |
|
403
|
|
|
} else { |
|
404
|
|
|
$exist_x = false; |
|
405
|
|
|
} |
|
406
|
|
|
|
|
407
|
|
|
$numbars = safe_count($this->coords[0]); |
|
408
|
|
|
|
|
409
|
|
|
// Use GetMinVal() instead of scale[0] directly since in the case |
|
410
|
|
|
// of log scale we get a correct value. Log scales will have negative |
|
411
|
|
|
// values for values < 1 while still not representing negative numbers. |
|
412
|
|
|
if ($yscale->GetMinVal() >= 0) { |
|
413
|
|
|
$zp = $yscale->scale_abs[0]; |
|
414
|
|
|
} else { |
|
415
|
|
|
$zp = $yscale->Translate(0); |
|
416
|
|
|
} |
|
417
|
|
|
|
|
418
|
|
|
if ($this->abswidth > -1) { |
|
419
|
|
|
$abswidth = $this->abswidth; |
|
420
|
|
|
} else { |
|
421
|
|
|
$abswidth = round($this->width * $xscale->scale_factor, 0); |
|
422
|
|
|
} |
|
423
|
|
|
|
|
424
|
|
|
// Count pontetial pattern array to avoid doing the count for each iteration |
|
425
|
|
|
if (is_array($this->iPattern)) { |
|
426
|
|
|
$np = safe_count($this->iPattern); |
|
427
|
|
|
} |
|
428
|
|
|
|
|
429
|
|
|
$grad = null; |
|
430
|
|
|
for ($i = 0; $i < $numbars; ++$i) { |
|
431
|
|
|
// If value is NULL, or 0 then don't draw a bar at all |
|
432
|
|
|
if ($this->coords[0][$i] === null || $this->coords[0][$i] === '') { |
|
433
|
|
|
continue; |
|
434
|
|
|
} |
|
435
|
|
|
|
|
436
|
|
|
if ($exist_x) { |
|
|
|
|
|
|
437
|
|
|
$x = $this->coords[1][$i]; |
|
438
|
|
|
} else { |
|
439
|
|
|
$x = $i; |
|
440
|
|
|
} |
|
441
|
|
|
|
|
442
|
|
|
$x = $xscale->Translate($x); |
|
443
|
|
|
|
|
444
|
|
|
// Comment Note: This confuses the positioning when using acc together with |
|
445
|
|
|
// grouped bars. Workaround for fixing #191 |
|
446
|
|
|
/* |
|
447
|
|
|
if( !$xscale->textscale ) { |
|
448
|
|
|
if($this->align=="center") |
|
449
|
|
|
$x -= $abswidth/2; |
|
450
|
|
|
elseif($this->align=="right") |
|
451
|
|
|
$x -= $abswidth; |
|
452
|
|
|
} |
|
453
|
|
|
*/ |
|
454
|
|
|
// Stroke fill color and fill gradient |
|
455
|
|
|
$pts = [ |
|
456
|
|
|
$x, $zp, |
|
457
|
|
|
$x, $yscale->Translate($this->coords[0][$i]), |
|
458
|
|
|
$x + $abswidth, $yscale->Translate($this->coords[0][$i]), |
|
459
|
|
|
$x + $abswidth, $zp, ]; |
|
460
|
|
|
if ($this->grad) { |
|
461
|
|
|
if ($grad === null) { |
|
462
|
|
|
$grad = new Gradient($img); |
|
463
|
|
|
} |
|
464
|
|
|
if (is_array($this->grad_fromcolor)) { |
|
465
|
|
|
// The first argument (grad_fromcolor) can be either an array or a single color. If it is an array |
|
466
|
|
|
// then we have two choices. It can either a) be a single color specified as an Image\RGB triple or it can be |
|
467
|
|
|
// an array to specify both (from, to style) for each individual bar. The way to know the difference is |
|
468
|
|
|
// to investgate the first element. If this element is an integer [0,255] then we assume it is an Image\RGB |
|
469
|
|
|
// triple. |
|
470
|
|
|
$ng = safe_count($this->grad_fromcolor); |
|
471
|
|
|
if ($ng === 3) { |
|
472
|
|
|
if (is_numeric($this->grad_fromcolor[0]) && $this->grad_fromcolor[0] > 0 && $this->grad_fromcolor[0] < 256) { |
|
473
|
|
|
// Image\RGB Triple |
|
474
|
|
|
$fromcolor = $this->grad_fromcolor; |
|
475
|
|
|
$tocolor = $this->grad_tocolor; |
|
476
|
|
|
$style = $this->grad_style; |
|
477
|
|
|
} else { |
|
478
|
|
|
$fromcolor = $this->grad_fromcolor[$i % $ng][0]; |
|
479
|
|
|
$tocolor = $this->grad_fromcolor[$i % $ng][1]; |
|
480
|
|
|
$style = $this->grad_fromcolor[$i % $ng][2]; |
|
481
|
|
|
} |
|
482
|
|
|
} else { |
|
483
|
|
|
$fromcolor = $this->grad_fromcolor[$i % $ng][0]; |
|
484
|
|
|
$tocolor = $this->grad_fromcolor[$i % $ng][1]; |
|
485
|
|
|
$style = $this->grad_fromcolor[$i % $ng][2]; |
|
486
|
|
|
} |
|
487
|
|
|
$grad->FilledRectangle( |
|
488
|
|
|
$pts[2], |
|
489
|
|
|
$pts[3], |
|
490
|
|
|
$pts[6], |
|
491
|
|
|
$pts[7], |
|
492
|
|
|
$fromcolor, |
|
493
|
|
|
$tocolor, |
|
494
|
|
|
$style |
|
495
|
|
|
); |
|
496
|
|
|
} else { |
|
497
|
|
|
$grad->FilledRectangle( |
|
498
|
|
|
$pts[2], |
|
499
|
|
|
$pts[3], |
|
500
|
|
|
$pts[6], |
|
501
|
|
|
$pts[7], |
|
502
|
|
|
$this->grad_fromcolor, |
|
503
|
|
|
$this->grad_tocolor, |
|
504
|
|
|
$this->grad_style |
|
505
|
|
|
); |
|
506
|
|
|
} |
|
507
|
|
|
} elseif (!empty($this->fill_color)) { |
|
508
|
|
|
if (is_array($this->fill_color)) { |
|
509
|
|
|
$img->PushColor($this->fill_color[$i % safe_count($this->fill_color)]); |
|
510
|
|
|
} else { |
|
511
|
|
|
$img->PushColor($this->fill_color); |
|
512
|
|
|
} |
|
513
|
|
|
$img->FilledPolygon($pts); |
|
514
|
|
|
$img->PopColor(); |
|
515
|
|
|
} |
|
516
|
|
|
|
|
517
|
|
|
/////////////////////////kokorahen rectangle polygon////////////////////// |
|
518
|
|
|
|
|
519
|
|
|
// Remember value of this bar |
|
520
|
|
|
$val = $this->coords[0][$i]; |
|
521
|
|
|
|
|
522
|
|
|
if (!empty($val) && !is_numeric($val)) { |
|
523
|
|
|
Util\JpGraphError::RaiseL(2004, $i, $val); |
|
524
|
|
|
//'All values for a barplot must be numeric. You have specified value['.$i.'] == \''.$val.'\''); |
|
525
|
|
|
} |
|
526
|
|
|
|
|
527
|
|
|
// Determine the shadow |
|
528
|
|
|
if ($this->bar_shadow && $val != 0) { |
|
529
|
|
|
$ssh = $this->bar_shadow_hsize; |
|
530
|
|
|
$ssv = $this->bar_shadow_vsize; |
|
531
|
|
|
// Create points to create a "upper-right" shadow |
|
532
|
|
|
if ($val > 0) { |
|
533
|
|
|
$sp[0] = $pts[6]; |
|
534
|
|
|
$sp[1] = $pts[7]; |
|
535
|
|
|
$sp[2] = $pts[4]; |
|
536
|
|
|
$sp[3] = $pts[5]; |
|
537
|
|
|
$sp[4] = $pts[2]; |
|
538
|
|
|
$sp[5] = $pts[3]; |
|
539
|
|
|
$sp[6] = $pts[2] + $ssh; |
|
540
|
|
|
$sp[7] = $pts[3] - $ssv; |
|
541
|
|
|
$sp[8] = $pts[4] + $ssh; |
|
542
|
|
|
$sp[9] = $pts[5] - $ssv; |
|
543
|
|
|
$sp[10] = $pts[6] + $ssh; |
|
544
|
|
|
$sp[11] = $pts[7] - $ssv; |
|
545
|
|
|
} elseif ($val < 0) { |
|
546
|
|
|
$sp[0] = $pts[4]; |
|
547
|
|
|
$sp[1] = $pts[5]; |
|
548
|
|
|
$sp[2] = $pts[6]; |
|
549
|
|
|
$sp[3] = $pts[7]; |
|
550
|
|
|
$sp[4] = $pts[0]; |
|
551
|
|
|
$sp[5] = $pts[1]; |
|
552
|
|
|
$sp[6] = $pts[0] + $ssh; |
|
553
|
|
|
$sp[7] = $pts[1] - $ssv; |
|
554
|
|
|
$sp[8] = $pts[6] + $ssh; |
|
555
|
|
|
$sp[9] = $pts[7] - $ssv; |
|
556
|
|
|
$sp[10] = $pts[4] + $ssh; |
|
557
|
|
|
$sp[11] = $pts[5] - $ssv; |
|
558
|
|
|
} |
|
559
|
|
|
if (is_array($this->bar_shadow_color)) { |
|
560
|
|
|
$numcolors = safe_count($this->bar_shadow_color); |
|
561
|
|
|
if ($numcolors == 0) { |
|
562
|
|
|
Util\JpGraphError::RaiseL(2005); //('You have specified an empty array for shadow colors in the bar plot.'); |
|
563
|
|
|
} |
|
564
|
|
|
$img->PushColor($this->bar_shadow_color[$i % $numcolors]); |
|
565
|
|
|
} else { |
|
566
|
|
|
$img->PushColor($this->bar_shadow_color); |
|
567
|
|
|
} |
|
568
|
|
|
$img->FilledPolygon($sp); |
|
|
|
|
|
|
569
|
|
|
$img->PopColor(); |
|
570
|
|
|
} elseif ($this->bar_3d && $val != 0) { |
|
571
|
|
|
// Determine the 3D |
|
572
|
|
|
|
|
573
|
|
|
$ssh = $this->bar_3d_hsize; |
|
574
|
|
|
$ssv = $this->bar_3d_vsize; |
|
575
|
|
|
|
|
576
|
|
|
// Create points to create a "upper-right" shadow |
|
577
|
|
|
if ($val > 0) { |
|
578
|
|
|
$sp1[0] = $pts[6]; |
|
579
|
|
|
$sp1[1] = $pts[7]; |
|
580
|
|
|
$sp1[2] = $pts[4]; |
|
581
|
|
|
$sp1[3] = $pts[5]; |
|
582
|
|
|
$sp1[4] = $pts[4] + $ssh; |
|
583
|
|
|
$sp1[5] = $pts[5] - $ssv; |
|
584
|
|
|
$sp1[6] = $pts[6] + $ssh; |
|
585
|
|
|
$sp1[7] = $pts[7] - $ssv; |
|
586
|
|
|
|
|
587
|
|
|
$sp2[0] = $pts[4]; |
|
588
|
|
|
$sp2[1] = $pts[5]; |
|
589
|
|
|
$sp2[2] = $pts[2]; |
|
590
|
|
|
$sp2[3] = $pts[3]; |
|
591
|
|
|
$sp2[4] = $pts[2] + $ssh; |
|
592
|
|
|
$sp2[5] = $pts[3] - $ssv; |
|
593
|
|
|
$sp2[6] = $pts[4] + $ssh; |
|
594
|
|
|
$sp2[7] = $pts[5] - $ssv; |
|
595
|
|
|
} elseif ($val < 0) { |
|
596
|
|
|
$sp1[0] = $pts[4]; |
|
597
|
|
|
$sp1[1] = $pts[5]; |
|
598
|
|
|
$sp1[2] = $pts[6]; |
|
599
|
|
|
$sp1[3] = $pts[7]; |
|
600
|
|
|
$sp1[4] = $pts[6] + $ssh; |
|
601
|
|
|
$sp1[5] = $pts[7] - $ssv; |
|
602
|
|
|
$sp1[6] = $pts[4] + $ssh; |
|
603
|
|
|
$sp1[7] = $pts[5] - $ssv; |
|
604
|
|
|
|
|
605
|
|
|
$sp2[0] = $pts[6]; |
|
606
|
|
|
$sp2[1] = $pts[7]; |
|
607
|
|
|
$sp2[2] = $pts[0]; |
|
608
|
|
|
$sp2[3] = $pts[1]; |
|
609
|
|
|
$sp2[4] = $pts[0] + $ssh; |
|
610
|
|
|
$sp2[5] = $pts[1] - $ssv; |
|
611
|
|
|
$sp2[6] = $pts[6] + $ssh; |
|
612
|
|
|
$sp2[7] = $pts[7] - $ssv; |
|
613
|
|
|
} |
|
614
|
|
|
|
|
615
|
|
|
$base_color = $this->fill_color; |
|
616
|
|
|
|
|
617
|
|
|
$img->PushColor($base_color . ':0.7'); |
|
618
|
|
|
$img->FilledPolygon($sp1); |
|
|
|
|
|
|
619
|
|
|
$img->PopColor(); |
|
620
|
|
|
|
|
621
|
|
|
$img->PushColor($base_color . ':1.1'); |
|
622
|
|
|
$img->FilledPolygon($sp2); |
|
|
|
|
|
|
623
|
|
|
$img->PopColor(); |
|
624
|
|
|
} |
|
625
|
|
|
|
|
626
|
|
|
// Stroke the pattern |
|
627
|
|
|
if (is_array($this->iPattern)) { |
|
628
|
|
|
$f = new Graph\RectPatternFactory(); |
|
629
|
|
|
if (is_array($this->iPatternColor)) { |
|
630
|
|
|
$pcolor = $this->iPatternColor[$i % $np]; |
|
|
|
|
|
|
631
|
|
|
} else { |
|
632
|
|
|
$pcolor = $this->iPatternColor; |
|
633
|
|
|
} |
|
634
|
|
|
$prect = $f->Create($this->iPattern[$i % $np], $pcolor, 1); |
|
635
|
|
|
$prect->SetDensity($this->iPatternDensity[$i % $np]); |
|
636
|
|
|
|
|
637
|
|
|
if ($val < 0) { |
|
638
|
|
|
$rx = $pts[0]; |
|
639
|
|
|
$ry = $pts[1]; |
|
640
|
|
|
} else { |
|
641
|
|
|
$rx = $pts[2]; |
|
642
|
|
|
$ry = $pts[3]; |
|
643
|
|
|
} |
|
644
|
|
|
$width = abs($pts[4] - $pts[0]) + 1; |
|
645
|
|
|
$height = abs($pts[1] - $pts[3]) + 1; |
|
646
|
|
|
$prect->SetPos(new Util\Rectangle($rx, $ry, $width, $height)); |
|
647
|
|
|
$prect->Stroke($img); |
|
648
|
|
|
} else { |
|
649
|
|
|
if ($this->iPattern > -1) { |
|
650
|
|
|
$f = new Graph\RectPatternFactory(); |
|
651
|
|
|
$prect = $f->Create($this->iPattern, $this->iPatternColor, 1); |
|
652
|
|
|
$prect->SetDensity($this->iPatternDensity); |
|
653
|
|
|
if ($val < 0) { |
|
654
|
|
|
$rx = $pts[0]; |
|
655
|
|
|
$ry = $pts[1]; |
|
656
|
|
|
} else { |
|
657
|
|
|
$rx = $pts[2]; |
|
658
|
|
|
$ry = $pts[3]; |
|
659
|
|
|
} |
|
660
|
|
|
$width = abs($pts[4] - $pts[0]) + 1; |
|
661
|
|
|
$height = abs($pts[1] - $pts[3]) + 1; |
|
662
|
|
|
$prect->SetPos(new Util\Rectangle($rx, $ry, $width, $height)); |
|
663
|
|
|
$prect->Stroke($img); |
|
664
|
|
|
} |
|
665
|
|
|
} |
|
666
|
|
|
|
|
667
|
|
|
// Stroke the outline of the bar |
|
668
|
|
|
if (is_array($this->color)) { |
|
669
|
|
|
$img->SetColor($this->color[$i % safe_count($this->color)]); |
|
670
|
|
|
} else { |
|
671
|
|
|
$img->SetColor($this->color); |
|
672
|
|
|
} |
|
673
|
|
|
|
|
674
|
|
|
$pts[] = $pts[0]; |
|
675
|
|
|
$pts[] = $pts[1]; |
|
676
|
|
|
|
|
677
|
|
|
if ($this->weight > 0) { |
|
678
|
|
|
$img->SetLineWeight($this->weight); |
|
679
|
|
|
$img->Polygon($pts); |
|
680
|
|
|
} |
|
681
|
|
|
|
|
682
|
|
|
// Determine how to best position the values of the individual bars |
|
683
|
|
|
$x = $pts[2] + ($pts[4] - $pts[2]) / 2; |
|
684
|
|
|
$this->value->SetMargin(5); |
|
685
|
|
|
|
|
686
|
|
|
if ($this->valuepos == 'top') { |
|
687
|
|
|
$y = $pts[3]; |
|
688
|
|
|
if ($img->a === 90) { |
|
689
|
|
|
if ($val < 0) { |
|
690
|
|
|
$this->value->SetAlign('right', 'center'); |
|
691
|
|
|
} else { |
|
692
|
|
|
$this->value->SetAlign('left', 'center'); |
|
693
|
|
|
} |
|
694
|
|
|
} else { |
|
695
|
|
|
if ($val < 0) { |
|
696
|
|
|
$this->value->SetMargin(-5); |
|
697
|
|
|
$y = $pts[1]; |
|
698
|
|
|
$this->value->SetAlign('center', 'bottom'); |
|
699
|
|
|
} else { |
|
700
|
|
|
$this->value->SetAlign('center', 'bottom'); |
|
701
|
|
|
} |
|
702
|
|
|
} |
|
703
|
|
|
$this->value->Stroke($img, $val, $x, $y); |
|
704
|
|
|
} elseif ($this->valuepos == 'max') { |
|
705
|
|
|
$y = $pts[3]; |
|
706
|
|
|
if ($img->a === 90) { |
|
707
|
|
|
if ($val < 0) { |
|
708
|
|
|
$this->value->SetAlign('left', 'center'); |
|
709
|
|
|
} else { |
|
710
|
|
|
$this->value->SetAlign('right', 'center'); |
|
711
|
|
|
} |
|
712
|
|
|
} else { |
|
713
|
|
|
if ($val < 0) { |
|
714
|
|
|
$this->value->SetAlign('center', 'bottom'); |
|
715
|
|
|
} else { |
|
716
|
|
|
$this->value->SetAlign('center', 'top'); |
|
717
|
|
|
} |
|
718
|
|
|
} |
|
719
|
|
|
$this->value->SetMargin(-5); |
|
720
|
|
|
$this->value->Stroke($img, $val, $x, $y); |
|
721
|
|
|
} elseif ($this->valuepos == 'center') { |
|
722
|
|
|
$y = ($pts[3] + $pts[1]) / 2; |
|
723
|
|
|
$this->value->SetAlign('center', 'center'); |
|
724
|
|
|
$this->value->SetMargin(0); |
|
725
|
|
|
$this->value->Stroke($img, $val, $x, $y); |
|
726
|
|
|
} elseif ($this->valuepos == 'bottom' || $this->valuepos == 'min') { |
|
727
|
|
|
$y = $pts[1]; |
|
728
|
|
|
if ($img->a === 90) { |
|
729
|
|
|
if ($val < 0) { |
|
730
|
|
|
$this->value->SetAlign('right', 'center'); |
|
731
|
|
|
} else { |
|
732
|
|
|
$this->value->SetAlign('left', 'center'); |
|
733
|
|
|
} |
|
734
|
|
|
} |
|
735
|
|
|
$this->value->SetMargin(3); |
|
736
|
|
|
$this->value->Stroke($img, $val, $x, $y); |
|
737
|
|
|
} else { |
|
738
|
|
|
Util\JpGraphError::RaiseL(2006, $this->valuepos); |
|
739
|
|
|
//'Unknown position for values on bars :'.$this->valuepos); |
|
740
|
|
|
} |
|
741
|
|
|
// Create the client side image map |
|
742
|
|
|
$rpts = $img->ArrRotate($pts); |
|
743
|
|
|
$csimcoord = round($rpts[0]) . ', ' . round($rpts[1]); |
|
744
|
|
|
for ($j = 1; $j < 4; ++$j) { |
|
745
|
|
|
$csimcoord .= ', ' . round($rpts[2 * $j]) . ', ' . round($rpts[2 * $j + 1]); |
|
746
|
|
|
} |
|
747
|
|
|
if (!empty($this->csimtargets[$i])) { |
|
748
|
|
|
$this->csimareas .= '<area shape="poly" coords="' . $csimcoord . '" '; |
|
749
|
|
|
$this->csimareas .= ' href="' . htmlentities($this->csimtargets[$i]) . '"'; |
|
750
|
|
|
|
|
751
|
|
|
if (!empty($this->csimwintargets[$i])) { |
|
752
|
|
|
$this->csimareas .= ' target="' . $this->csimwintargets[$i] . '" '; |
|
753
|
|
|
} |
|
754
|
|
|
|
|
755
|
|
|
$sval = ''; |
|
756
|
|
|
if (!empty($this->csimalts[$i])) { |
|
757
|
|
|
$sval = sprintf($this->csimalts[$i], $this->coords[0][$i]); |
|
758
|
|
|
$this->csimareas .= " title=\"${sval}\" alt=\"${sval}\" "; |
|
759
|
|
|
} |
|
760
|
|
|
$this->csimareas .= " />\n"; |
|
761
|
|
|
} |
|
762
|
|
|
} |
|
763
|
|
|
|
|
764
|
|
|
return true; |
|
765
|
|
|
} |
|
766
|
|
|
} // @class |
|
767
|
|
|
|
|
768
|
|
|
/* EOF */ |
|
769
|
|
|
|
XoopsModules25x /
xhelp
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