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game/onyx2/include/jpgraph/jpgraph_polar.php
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Ajout d'une étape de linting dans DroneCi (#3) 
Corrige un doublons laissé par le rebase semi-manuel

Ajout d'une étape de linting dans DroneCi

Fix linting

Co-authored-by: Nigel Sheldon <nigelsheldon@live.fr>
Reviewed-on: https://gitea.nemunai.re/halo-battle/game/pulls/3
2020-11-21 18:54:32 +00:00

934 lines
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<?php
/*=======================================================================
// File: JPGRAPH_POLAR.PHP
// Description: Polar plot extension for JpGraph
// Created: 2003-02-02
// Ver: $Id: jpgraph_polar.php 869 2007-03-24 11:19:38Z ljp $
//
// Copyright (c) Aditus Consulting. All rights reserved.
//========================================================================
*/
require_once('jpgraph_plotmark.inc.php');
require_once "jpgraph_log.php";
DEFINE('POLAR_360', 1);
DEFINE('POLAR_180', 2);
//
// Note. Don't attempt to make sense of this code.
// In order not to have to be able to inherit the scaling code
// from the main graph package we have had to make some "tricks" since
// the original scaling and axis was not designed to do what is
// required here.
// There were two option. 1: Re-implement everything and get a clean design
// and 2: do some "small" trickery and be able to inherit most of
// the functionlity from the main graph package.
// We choose 2: here in order to save some time.
//
//--------------------------------------------------------------------------
// class PolarPlot
//--------------------------------------------------------------------------
class PolarPlot
{
public $line_style='solid';
public $mark;
public $legendcsimtarget='';
public $legendcsimalt='';
public $legend="";
public $csimtargets=array(); // Array of targets for CSIM
public $csimareas=""; // Resultant CSIM area tags
public $csimalts=null; // ALT:s for corresponding target
public $scale=null;
private $numpoints=0;
private $iColor='navy';
private $iFillColor='';
private $iLineWeight=1;
private $coord=null;
public function PolarPlot($aData)
{
$n = count($aData);
if ($n & 1) {
JpGraphError::RaiseL(17001);
//('Polar plots must have an even number of data point. Each data point is a tuple (angle,radius).');
}
$this->numpoints = $n/2;
$this->coord = $aData;
$this->mark = new PlotMark();
}
public function SetWeight($aWeight)
{
$this->iLineWeight = $aWeight;
}
public function SetColor($aColor)
{
$this->iColor = $aColor;
}
public function SetFillColor($aColor)
{
$this->iFillColor = $aColor;
}
public function Max()
{
$m = $this->coord[1];
$i=1;
while ($i < $this->numpoints) {
$m = max($m, $this->coord[2*$i+1]);
++$i;
}
return $m;
}
// Set href targets for CSIM
public function SetCSIMTargets($aTargets, $aAlts=null)
{
$this->csimtargets=$aTargets;
$this->csimalts=$aAlts;
}
// Get all created areas
public function GetCSIMareas()
{
return $this->csimareas;
}
public function SetLegend($aLegend, $aCSIM="", $aCSIMAlt="")
{
$this->legend = $aLegend;
$this->legendcsimtarget = $aCSIM;
$this->legendcsimalt = $aCSIMAlt;
}
// Private methods
public function Legend($aGraph)
{
$color = $this->iColor ;
if ($this->legend != "") {
if ($this->iFillColor!='') {
$color = $this->iFillColor;
$aGraph->legend->Add(
$this->legend,
$color,
$this->mark,
0,
$this->legendcsimtarget,
$this->legendcsimalt
);
} else {
$aGraph->legend->Add(
$this->legend,
$color,
$this->mark,
$this->line_style,
$this->legendcsimtarget,
$this->legendcsimalt
);
}
}
}
public function Stroke($img, $scale)
{
$i=0;
$p=array();
$this->csimareas='';
while ($i < $this->numpoints) {
list($x1, $y1) = $scale->PTranslate($this->coord[2*$i], $this->coord[2*$i+1]);
$p[2*$i] = $x1;
$p[2*$i+1] = $y1;
if (isset($this->csimtargets[$i])) {
$this->mark->SetCSIMTarget($this->csimtargets[$i]);
$this->mark->SetCSIMAlt($this->csimalts[$i]);
$this->mark->SetCSIMAltVal($this->coord[2*$i], $this->coord[2*$i+1]);
$this->mark->Stroke($img, $x1, $y1);
$this->csimareas .= $this->mark->GetCSIMAreas();
} else {
$this->mark->Stroke($img, $x1, $y1);
}
++$i;
}
if ($this->iFillColor != '') {
$img->SetColor($this->iFillColor);
$img->FilledPolygon($p);
}
$img->SetLineWeight($this->iLineWeight);
$img->SetColor($this->iColor);
$img->Polygon($p, $this->iFillColor!='');
}
}
//--------------------------------------------------------------------------
// class PolarAxis
//--------------------------------------------------------------------------
class PolarAxis extends Axis
{
private $angle_step=15;
private $angle_color='lightgray';
private $angle_label_color='black';
private $angle_fontfam=FF_FONT1;
private $angle_fontstyle=FS_NORMAL;
private $angle_fontsize=10;
private $angle_fontcolor = 'navy';
private $gridminor_color='lightgray';
private $gridmajor_color='lightgray';
private $show_minor_grid = false;
private $show_major_grid = true ;
private $show_angle_mark=true;
private $show_angle_grid=true;
private $show_angle_label=true;
private $angle_tick_len=3;
private $angle_tick_len2=3;
private $angle_tick_color='black';
private $show_angle_tick=true;
private $radius_tick_color='black';
public function PolarAxis($img, $aScale)
{
parent::Axis($img, $aScale);
}
public function ShowAngleDegreeMark($aFlg=true)
{
$this->show_angle_mark = $aFlg;
}
public function SetAngleStep($aStep)
{
$this->angle_step=$aStep;
}
public function HideTicks($aFlg=true, $aAngleFlg=true)
{
parent::HideTicks($aFlg, $aFlg);
$this->show_angle_tick = !$aAngleFlg;
}
public function ShowAngleLabel($aFlg=true)
{
$this->show_angle_label = $aFlg;
}
public function ShowGrid($aMajor=true, $aMinor=false, $aAngle=true)
{
$this->show_minor_grid = $aMinor;
$this->show_major_grid = $aMajor;
$this->show_angle_grid = $aAngle ;
}
public function SetAngleFont($aFontFam, $aFontStyle=FS_NORMAL, $aFontSize=10)
{
$this->angle_fontfam = $aFontFam;
$this->angle_fontstyle = $aFontStyle;
$this->angle_fontsize = $aFontSize;
}
public function SetColor($aColor, $aRadColor='', $aAngleColor='')
{
if ($aAngleColor == '') {
$aAngleColor=$aColor;
}
parent::SetColor($aColor, $aRadColor);
$this->angle_fontcolor = $aAngleColor;
}
public function SetGridColor($aMajorColor, $aMinorColor='', $aAngleColor='')
{
if ($aMinorColor == '') {
$aMinorColor = $aMajorColor;
}
if ($aAngleColor == '') {
$aAngleColor = $aMajorColor;
}
$this->gridminor_color = $aMinorColor;
$this->gridmajor_color = $aMajorColor;
$this->angle_color = $aAngleColor;
}
public function SetTickColors($aRadColor, $aAngleColor='')
{
$this->radius_tick_color = $aRadColor;
$this->angle_tick_color = $aAngleColor;
}
// Private methods
public function StrokeGrid($pos)
{
$x = round($this->img->left_margin + $this->img->plotwidth/2);
$this->scale->ticks->Stroke($this->img, $this->scale, $pos);
// Stroke the minor arcs
$pmin = array();
$p = $this->scale->ticks->ticks_pos;
$n = count($p);
$i = 0;
$this->img->SetColor($this->gridminor_color);
while ($i < $n) {
$r = $p[$i]-$x+1;
$pmin[]=$r;
if ($this->show_minor_grid) {
$this->img->Circle($x, $pos, $r);
}
$i++;
}
$limit = max($this->img->plotwidth, $this->img->plotheight)*1.4 ;
while ($r < $limit) {
$off = $r;
$i=1;
$r = $off + round($p[$i]-$x+1);
while ($r < $limit && $i < $n) {
$r = $off+$p[$i]-$x;
$pmin[]=$r;
if ($this->show_minor_grid) {
$this->img->Circle($x, $pos, $r);
}
$i++;
}
}
// Stroke the major arcs
if ($this->show_major_grid) {
// First determine how many minor step on
// every major step. We have recorded the minor radius
// in pmin and use these values. This is done in order
// to avoid rounding errors if we were to recalculate the
// different major radius.
$pmaj = $this->scale->ticks->maj_ticks_pos;
$p = $this->scale->ticks->ticks_pos;
if ($this->scale->name == 'lin') {
$step=round(($pmaj[1] - $pmaj[0])/($p[1] - $p[0]));
} else {
$step=9;
}
$n = round(count($pmin)/$step);
$i = 0;
$this->img->SetColor($this->gridmajor_color);
$limit = max($this->img->plotwidth, $this->img->plotheight)*1.4 ;
$off = $r;
$i=0;
$r = $pmin[$i*$step];
while ($r < $limit && $i < $n) {
$r = $pmin[$i*$step];
$this->img->Circle($x, $pos, $r);
$i++;
}
}
// Draw angles
if ($this->show_angle_grid) {
$this->img->SetColor($this->angle_color);
$d = max($this->img->plotheight, $this->img->plotwidth)*1.4 ;
$a = 0;
$p = $this->scale->ticks->ticks_pos;
$start_radius = $p[1]-$x;
while ($a < 360) {
if ($a == 90 || $a == 270) {
// Make sure there are no rounding problem with
// exactly vertical lines
$this->img->Line(
$x+$start_radius*cos($a/180*M_PI)+1,
$pos-$start_radius*sin($a/180*M_PI),
$x+$start_radius*cos($a/180*M_PI)+1,
$pos-$d*sin($a/180*M_PI)
);
} else {
$this->img->Line(
$x+$start_radius*cos($a/180*M_PI)+1,
$pos-$start_radius*sin($a/180*M_PI),
$x+$d*cos($a/180*M_PI),
$pos-$d*sin($a/180*M_PI)
);
}
$a += $this->angle_step;
}
}
}
public function StrokeAngleLabels($pos, $type)
{
if (!$this->show_angle_label) {
return;
}
$x0 = round($this->img->left_margin+$this->img->plotwidth/2)+1;
$d = max($this->img->plotwidth, $this->img->plotheight)*1.42;
$a = $this->angle_step;
$t = new Text();
$t->SetColor($this->angle_fontcolor);
$t->SetFont($this->angle_fontfam, $this->angle_fontstyle, $this->angle_fontsize);
$xright = $this->img->width - $this->img->right_margin;
$ytop = $this->img->top_margin;
$xleft = $this->img->left_margin;
$ybottom = $this->img->height - $this->img->bottom_margin;
$ha = 'left';
$va = 'center';
$w = $this->img->plotwidth/2;
$h = $this->img->plotheight/2;
$xt = $x0;
$yt = $pos;
$margin=5;
$tl = $this->angle_tick_len ; // Outer len
$tl2 = $this->angle_tick_len2 ; // Interior len
$this->img->SetColor($this->angle_tick_color);
$rot90 = $this->img->a == 90 ;
if ($type == POLAR_360) {
$ca1 = atan($h/$w)/M_PI*180;
$ca2 = 180-$ca1;
$ca3 = $ca1+180;
$ca4 = 360-$ca1;
$end = 360;
while ($a < $end) {
$ca = cos($a/180*M_PI);
$sa = sin($a/180*M_PI);
$x = $d*$ca;
$y = $d*$sa;
$xt=1000;
$yt=1000;
if ($a <= $ca1 || $a >= $ca4) {
$yt = $pos - $w * $y/$x;
$xt = $xright + $margin;
if ($rot90) {
$ha = 'center';
$va = 'top';
} else {
$ha = 'left';
$va = 'center';
}
$x1=$xright-$tl2;
$x2=$xright+$tl;
$y1=$y2=$yt;
} elseif ($a > $ca1 && $a < $ca2) {
$xt = $x0 + $h * $x/$y;
$yt = $ytop - $margin;
if ($rot90) {
$ha = 'left';
$va = 'center';
} else {
$ha = 'center';
$va = 'bottom';
}
$y1=$ytop+$tl2;
$y2=$ytop-$tl;
$x1=$x2=$xt;
} elseif ($a >= $ca2 && $a <= $ca3) {
$yt = $pos + $w * $y/$x;
$xt = $xleft - $margin;
if ($rot90) {
$ha = 'center';
$va = 'bottom';
} else {
$ha = 'right';
$va = 'center';
}
$x1=$xleft+$tl2;
$x2=$xleft-$tl;
$y1=$y2=$yt;
} else {
$xt = $x0 - $h * $x/$y;
$yt = $ybottom + $margin;
if ($rot90) {
$ha = 'right';
$va = 'center';
} else {
$ha = 'center';
$va = 'top';
}
$y1=$ybottom-$tl2;
$y2=$ybottom+$tl;
$x1=$x2=$xt;
}
if ($a != 0 && $a != 180) {
$t->Align($ha, $va);
if ($this->show_angle_mark) {
$a .= '<27>';
}
$t->Set($a);
$t->Stroke($this->img, $xt, $yt);
if ($this->show_angle_tick) {
$this->img->Line($x1, $y1, $x2, $y2);
}
}
$a += $this->angle_step;
}
} else {
// POLAR_HALF
$ca1 = atan($h/$w*2)/M_PI*180;
$ca2 = 180-$ca1;
$end = 180;
while ($a < $end) {
$ca = cos($a/180*M_PI);
$sa = sin($a/180*M_PI);
$x = $d*$ca;
$y = $d*$sa;
if ($a <= $ca1) {
$yt = $pos - $w * $y/$x;
$xt = $xright + $margin;
if ($rot90) {
$ha = 'center';
$va = 'top';
} else {
$ha = 'left';
$va = 'center';
}
$x1=$xright-$tl2;
$x2=$xright+$tl;
$y1=$y2=$yt;
} elseif ($a > $ca1 && $a < $ca2) {
$xt = $x0 + 2*$h * $x/$y;
$yt = $ytop - $margin;
if ($rot90) {
$ha = 'left';
$va = 'center';
} else {
$ha = 'center';
$va = 'bottom';
}
$y1=$ytop+$tl2;
$y2=$ytop-$tl;
$x1=$x2=$xt;
} elseif ($a >= $ca2) {
$yt = $pos + $w * $y/$x;
$xt = $xleft - $margin;
if ($rot90) {
$ha = 'center';
$va = 'bottom';
} else {
$ha = 'right';
$va = 'center';
}
$x1=$xleft+$tl2;
$x2=$xleft-$tl;
$y1=$y2=$yt;
}
$t->Align($ha, $va);
if ($this->show_angle_mark) {
$a .= '<27>';
}
$t->Set($a);
$t->Stroke($this->img, $xt, $yt);
if ($this->show_angle_tick) {
$this->img->Line($x1, $y1, $x2, $y2);
}
$a += $this->angle_step;
}
}
}
public function Stroke($pos, $dummy=true)
{
$this->img->SetLineWeight($this->weight);
$this->img->SetColor($this->color);
$this->img->SetFont($this->font_family, $this->font_style, $this->font_size);
if (!$this->hide_line) {
$this->img->FilledRectangle(
$this->img->left_margin,
$pos,
$this->img->width-$this->img->right_margin,
$pos+$this->weight-1
);
}
$y=$pos+$this->img->GetFontHeight()+$this->title_margin+$this->title->margin;
if ($this->title_adjust=="high") {
$this->title->SetPos($this->img->width-$this->img->right_margin, $y, "right", "top");
} elseif ($this->title_adjust=="middle" || $this->title_adjust=="center") {
$this->title->SetPos(
($this->img->width-$this->img->left_margin-
$this->img->right_margin)/2+$this->img->left_margin,
$y,
"center",
"top"
);
} elseif ($this->title_adjust=="low") {
$this->title->SetPos($this->img->left_margin, $y, "left", "top");
} else {
JpGraphError::RaiseL(17002, $this->title_adjust);
//('Unknown alignment specified for X-axis title. ('.$this->title_adjust.')');
}
if (!$this->hide_labels) {
$this->StrokeLabels($pos, false);
}
$this->img->SetColor($this->radius_tick_color);
$this->scale->ticks->Stroke($this->img, $this->scale, $pos);
//
// Mirror the positions for the left side of the scale
//
$mid = 2*($this->img->left_margin+$this->img->plotwidth/2);
$n = count($this->scale->ticks->ticks_pos);
$i=0;
while ($i < $n) {
$this->scale->ticks->ticks_pos[$i] =
$mid-$this->scale->ticks->ticks_pos[$i] ;
++$i;
}
$n = count($this->scale->ticks->maj_ticks_pos);
$i=0;
while ($i < $n) {
$this->scale->ticks->maj_ticks_pos[$i] =
$mid-$this->scale->ticks->maj_ticks_pos[$i] ;
++$i;
}
$n = count($this->scale->ticks->maj_ticklabels_pos);
$i=1;
while ($i < $n) {
$this->scale->ticks->maj_ticklabels_pos[$i] =
$mid-$this->scale->ticks->maj_ticklabels_pos[$i] ;
++$i;
}
// Draw the left side of the scale
$n = count($this->scale->ticks->ticks_pos);
$yu = $pos - $this->scale->ticks->direction*$this->scale->ticks->GetMinTickAbsSize();
// Minor ticks
if (! $this->scale->ticks->supress_minor_tickmarks) {
$i=1;
while ($i < $n/2) {
$x = round($this->scale->ticks->ticks_pos[$i]) ;
$this->img->Line($x, $pos, $x, $yu);
++$i;
}
}
$n = count($this->scale->ticks->maj_ticks_pos);
$yu = $pos - $this->scale->ticks->direction*$this->scale->ticks->GetMajTickAbsSize();
// Major ticks
if (! $this->scale->ticks->supress_tickmarks) {
$i=1;
while ($i < $n/2) {
$x = round($this->scale->ticks->maj_ticks_pos[$i]) ;
$this->img->Line($x, $pos, $x, $yu);
++$i;
}
}
if (!$this->hide_labels) {
$this->StrokeLabels($pos, false);
}
$this->title->Stroke($this->img);
}
}
class PolarScale extends LinearScale
{
private $graph;
public function PolarScale($aMax=0, $graph)
{
parent::LinearScale(0, $aMax, 'x');
$this->graph = $graph;
}
public function _Translate($v)
{
return parent::Translate($v);
}
public function PTranslate($aAngle, $aRad)
{
$m = $this->scale[1];
$w = $this->graph->img->plotwidth/2;
$aRad = $aRad/$m*$w;
$x = cos($aAngle/180 * M_PI) * $aRad;
$y = sin($aAngle/180 * M_PI) * $aRad;
$x += $this->_Translate(0);
if ($this->graph->iType == POLAR_360) {
$y = ($this->graph->img->top_margin + $this->graph->img->plotheight/2) - $y;
} else {
$y = ($this->graph->img->top_margin + $this->graph->img->plotheight) - $y;
}
return array($x,$y);
}
}
class PolarLogScale extends LogScale
{
private $graph;
public function PolarLogScale($aMax=1, $graph)
{
parent::LogScale(0, $aMax, 'x');
$this->graph = $graph;
$this->ticks->SetLabelLogType(LOGLABELS_MAGNITUDE);
}
public function PTranslate($aAngle, $aRad)
{
if ($aRad == 0) {
$aRad = 1;
}
$aRad = log10($aRad);
$m = $this->scale[1];
$w = $this->graph->img->plotwidth/2;
$aRad = $aRad/$m*$w;
$x = cos($aAngle/180 * M_PI) * $aRad;
$y = sin($aAngle/180 * M_PI) * $aRad;
$x += $w+$this->graph->img->left_margin;//$this->_Translate(0);
if ($this->graph->iType == POLAR_360) {
$y = ($this->graph->img->top_margin + $this->graph->img->plotheight/2) - $y;
} else {
$y = ($this->graph->img->top_margin + $this->graph->img->plotheight) - $y;
}
return array($x,$y);
}
}
class PolarGraph extends Graph
{
public $scale;
public $axis;
public $iType=POLAR_360;
public function PolarGraph($aWidth=300, $aHeight=200, $aCachedName="", $aTimeOut=0, $aInline=true)
{
parent::Graph($aWidth, $aHeight, $aCachedName, $aTimeOut, $aInline) ;
$this->SetDensity(TICKD_DENSE);
$this->SetBox();
$this->SetMarginColor('white');
}
public function SetDensity($aDense)
{
$this->SetTickDensity(TICKD_NORMAL, $aDense);
}
public function Set90AndMargin($lm=0, $rm=0, $tm=0, $bm=0)
{
$adj = ($this->img->height - $this->img->width)/2;
$this->SetAngle(90);
$this->img->SetMargin($lm-$adj, $rm-$adj, $tm+$adj, $bm+$adj);
$this->img->SetCenter(floor($this->img->width/2), floor($this->img->height/2));
$this->axis->SetLabelAlign('right', 'center');
//JpGraphError::Raise('Set90AndMargin() is not supported for polar graphs.');
}
public function SetScale($aScale, $rmax=0, $dummy1=1, $dummy2=1, $dummy3=1)
{
if ($aScale == 'lin') {
$this->scale = new PolarScale($rmax, $this);
} elseif ($aScale == 'log') {
$this->scale = new PolarLogScale($rmax, $this);
} else {
JpGraphError::RaiseL(17004);//('Unknown scale type for polar graph. Must be "lin" or "log"');
}
$this->axis = new PolarAxis($this->img, $this->scale);
$this->SetMargin(40, 40, 50, 40);
}
public function SetType($aType)
{
$this->iType = $aType;
}
public function SetPlotSize($w, $h)
{
$this->SetMargin(
($this->img->width-$w)/2,
($this->img->width-$w)/2,
($this->img->height-$h)/2,
($this->img->height-$h)/2
);
}
// Private methods
public function GetPlotsMax()
{
$n = count($this->plots);
$m = $this->plots[0]->Max();
$i=1;
while ($i < $n) {
$m = max($this->plots[$i]->Max(), $m);
++$i;
}
return $m;
}
public function Stroke($aStrokeFileName="")
{
// Start by adjusting the margin so that potential titles will fit.
$this->AdjustMarginsForTitles();
// If the filename is the predefined value = '_csim_special_'
// we assume that the call to stroke only needs to do enough
// to correctly generate the CSIM maps.
// We use this variable to skip things we don't strictly need
// to do to generate the image map to improve performance
// a best we can. Therefor you will see a lot of tests !$_csim in the
// code below.
$_csim = ($aStrokeFileName===_CSIM_SPECIALFILE);
// We need to know if we have stroked the plot in the
// GetCSIMareas. Otherwise the CSIM hasn't been generated
// and in the case of GetCSIM called before stroke to generate
// CSIM without storing an image to disk GetCSIM must call Stroke.
$this->iHasStroked = true;
//Check if we should autoscale axis
if (!$this->scale->IsSpecified() && count($this->plots)>0) {
$max = $this->GetPlotsMax();
$t1 = $this->img->plotwidth;
$this->img->plotwidth /= 2;
$t2 = $this->img->left_margin;
$this->img->left_margin += $this->img->plotwidth+1;
$this->scale->AutoScale(
$this->img,
0,
$max,
$this->img->plotwidth/$this->xtick_factor/2
);
$this->img->plotwidth = $t1;
$this->img->left_margin = $t2;
} else {
// The tick calculation will use the user suplied min/max values to determine
// the ticks. If auto_ticks is false the exact user specifed min and max
// values will be used for the scale.
// If auto_ticks is true then the scale might be slightly adjusted
// so that the min and max values falls on an even major step.
//$min = 0;
$max = $this->scale->scale[1];
$t1 = $this->img->plotwidth;
$this->img->plotwidth /= 2;
$t2 = $this->img->left_margin;
$this->img->left_margin += $this->img->plotwidth+1;
$this->scale->AutoScale(
$this->img,
0,
$max,
$this->img->plotwidth/$this->xtick_factor/2
);
$this->img->plotwidth = $t1;
$this->img->left_margin = $t2;
}
if ($this->iType == POLAR_180) {
$pos = $this->img->height - $this->img->bottom_margin;
} else {
$pos = $this->img->plotheight/2 + $this->img->top_margin;
}
if (!$_csim) {
$this->StrokePlotArea();
}
$this->iDoClipping = true;
if ($this->iDoClipping) {
$oldimage = $this->img->CloneCanvasH();
}
if (!$_csim) {
$this->axis->StrokeGrid($pos);
}
// Stroke all plots for Y1 axis
for ($i=0; $i < count($this->plots); ++$i) {
$this->plots[$i]->Stroke($this->img, $this->scale);
}
if ($this->iDoClipping) {
// Clipping only supports graphs at 0 and 90 degrees
if ($this->img->a == 0) {
$this->img->CopyCanvasH(
$oldimage,
$this->img->img,
$this->img->left_margin,
$this->img->top_margin,
$this->img->left_margin,
$this->img->top_margin,
$this->img->plotwidth+1,
$this->img->plotheight+1
);
} elseif ($this->img->a == 90) {
$adj = round(($this->img->height - $this->img->width)/2);
$this->img->CopyCanvasH(
$oldimage,
$this->img->img,
$this->img->bottom_margin-$adj,
$this->img->left_margin+$adj,
$this->img->bottom_margin-$adj,
$this->img->left_margin+$adj,
$this->img->plotheight,
$this->img->plotwidth
);
}
$this->img->Destroy();
$this->img->SetCanvasH($oldimage);
}
if (!$_csim) {
$this->axis->Stroke($pos);
$this->axis->StrokeAngleLabels($pos, $this->iType);
}
if (!$_csim) {
$this->StrokePlotBox();
$this->footer->Stroke($this->img);
// The titles and legends never gets rotated so make sure
// that the angle is 0 before stroking them
$aa = $this->img->SetAngle(0);
$this->StrokeTitles();
}
for ($i=0; $i < count($this->plots) ; ++$i) {
$this->plots[$i]->Legend($this);
}
$this->legend->Stroke($this->img);
if (!$_csim) {
$this->StrokeTexts();
$this->img->SetAngle($aa);
// Draw an outline around the image map
if (_JPG_DEBUG) {
$this->DisplayClientSideaImageMapAreas();
}
// If the filename is given as the special "__handle"
// then the image handler is returned and the image is NOT
// streamed back
if ($aStrokeFileName == _IMG_HANDLER) {
return $this->img->img;
} else {
// Finally stream the generated picture
$this->cache->PutAndStream(
$this->img,
$this->cache_name,
$this->inline,
$aStrokeFileName
);
}
}
}
}
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