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Diffstat (limited to 'html/jpgraph/jpgraph_plotmark.inc.php')
| -rw-r--r-- | html/jpgraph/jpgraph_plotmark.inc.php | 504 |
1 files changed, 0 insertions, 504 deletions
diff --git a/html/jpgraph/jpgraph_plotmark.inc.php b/html/jpgraph/jpgraph_plotmark.inc.php deleted file mode 100644 index 88af849..0000000 --- a/html/jpgraph/jpgraph_plotmark.inc.php +++ /dev/null @@ -1,504 +0,0 @@ -<?php -//======================================================================= -// File: JPGRAPH_PLOTMARK.PHP -// Description: Class file. Handles plotmarks -// Created: 2003-03-21 -// Ver: $Id: jpgraph_plotmark.inc.php 1106 2009-02-22 20:16:35Z ljp $ -// -// Copyright (c) Asial Corporation. All rights reserved. -//======================================================================== - - -//=================================================== -// CLASS PlotMark -// Description: Handles the plot marks in graphs -//=================================================== - -class PlotMark { - public $title, $show=true; - public $type,$weight=1; - public $iFormatCallback="", $iFormatCallback2=""; - public $fill_color="blue"; - public $color="black", $width=4; - private $yvalue,$xvalue='',$csimtarget,$csimwintarget='',$csimalt,$csimareas; - private $markimg='',$iScale=1.0; - private $oldfilename='',$iFileName=''; - private $imgdata_balls = null; - private $imgdata_diamonds = null; - private $imgdata_squares = null; - private $imgdata_bevels = null; - private $imgdata_stars = null; - private $imgdata_pushpins = null; - - //-------------- - // CONSTRUCTOR - function __construct() { - $this->title = new Text(); - $this->title->Hide(); - $this->csimareas = ''; - $this->type=-1; - } - //--------------- - // PUBLIC METHODS - function SetType($aType,$aFileName='',$aScale=1.0) { - $this->type = $aType; - if( $aType == MARK_IMG && $aFileName=='' ) { - JpGraphError::RaiseL(23003);//('A filename must be specified if you set the mark type to MARK_IMG.'); - } - $this->iFileName = $aFileName; - $this->iScale = $aScale; - } - - function SetCallback($aFunc) { - $this->iFormatCallback = $aFunc; - } - - function SetCallbackYX($aFunc) { - $this->iFormatCallback2 = $aFunc; - } - - function GetType() { - return $this->type; - } - - function SetColor($aColor) { - $this->color=$aColor; - } - - function SetFillColor($aFillColor) { - $this->fill_color = $aFillColor; - } - - function SetWeight($aWeight) { - $this->weight = $aWeight; - } - - // Synonym for SetWidth() - function SetSize($aWidth) { - $this->width=$aWidth; - } - - function SetWidth($aWidth) { - $this->width=$aWidth; - } - - function SetDefaultWidth() { - switch( $this->type ) { - case MARK_CIRCLE: - case MARK_FILLEDCIRCLE: - $this->width=4; - break; - default: - $this->width=7; - } - } - - function GetWidth() { - return $this->width; - } - - function Hide($aHide=true) { - $this->show = !$aHide; - } - - function Show($aShow=true) { - $this->show = $aShow; - } - - function SetCSIMAltVal($aY,$aX='') { - $this->yvalue=$aY; - $this->xvalue=$aX; - } - - function SetCSIMTarget($aTarget,$aWinTarget='') { - $this->csimtarget=$aTarget; - $this->csimwintarget=$aWinTarget; - } - - function SetCSIMAlt($aAlt) { - $this->csimalt=$aAlt; - } - - function GetCSIMAreas(){ - return $this->csimareas; - } - - function AddCSIMPoly($aPts) { - $coords = round($aPts[0]).", ".round($aPts[1]); - $n = count($aPts)/2; - for( $i=1; $i < $n; ++$i){ - $coords .= ", ".round($aPts[2*$i]).", ".round($aPts[2*$i+1]); - } - $this->csimareas=""; - if( !empty($this->csimtarget) ) { - $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".htmlentities($this->csimtarget)."\""; - - if( !empty($this->csimwintarget) ) { - $this->csimareas .= " target=\"".$this->csimwintarget."\" "; - } - - if( !empty($this->csimalt) ) { - $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue); - $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\""; - } - $this->csimareas .= " />\n"; - } - } - - function AddCSIMCircle($x,$y,$r) { - $x = round($x); $y=round($y); $r=round($r); - $this->csimareas=""; - if( !empty($this->csimtarget) ) { - $this->csimareas .= "<area shape=\"circle\" coords=\"$x,$y,$r\" href=\"".htmlentities($this->csimtarget)."\""; - - if( !empty($this->csimwintarget) ) { - $this->csimareas .= " target=\"".$this->csimwintarget."\" "; - } - - if( !empty($this->csimalt) ) { - $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue); - $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" "; - } - $this->csimareas .= " />\n"; - } - } - - function Stroke($img,$x,$y) { - if( !$this->show ) return; - - if( $this->iFormatCallback != '' || $this->iFormatCallback2 != '' ) { - - if( $this->iFormatCallback != '' ) { - $f = $this->iFormatCallback; - list($width,$color,$fcolor) = call_user_func($f,$this->yvalue); - $filename = $this->iFileName; - $imgscale = $this->iScale; - } - else { - $f = $this->iFormatCallback2; - list($width,$color,$fcolor,$filename,$imgscale) = call_user_func($f,$this->yvalue,$this->xvalue); - if( $filename=="" ) $filename = $this->iFileName; - if( $imgscale=="" ) $imgscale = $this->iScale; - } - - if( $width=="" ) $width = $this->width; - if( $color=="" ) $color = $this->color; - if( $fcolor=="" ) $fcolor = $this->fill_color; - - } - else { - $fcolor = $this->fill_color; - $color = $this->color; - $width = $this->width; - $filename = $this->iFileName; - $imgscale = $this->iScale; - } - - if( $this->type == MARK_IMG || - ($this->type >= MARK_FLAG1 && $this->type <= MARK_FLAG4 ) || - $this->type >= MARK_IMG_PUSHPIN ) { - - // Note: For the builtin images we use the "filename" parameter - // to denote the color - $anchor_x = 0.5; - $anchor_y = 0.5; - switch( $this->type ) { - case MARK_FLAG1: - case MARK_FLAG2: - case MARK_FLAG3: - case MARK_FLAG4: - $this->markimg = FlagCache::GetFlagImgByName($this->type-MARK_FLAG1+1,$filename); - break; - - case MARK_IMG : - // Load an image and use that as a marker - // Small optimization, if we have already read an image don't - // waste time reading it again. - if( $this->markimg == '' || !($this->oldfilename === $filename) ) { - $this->markimg = Graph::LoadBkgImage('',$filename); - $this->oldfilename = $filename ; - } - break; - - case MARK_IMG_PUSHPIN: - case MARK_IMG_SPUSHPIN: - case MARK_IMG_LPUSHPIN: - if( $this->imgdata_pushpins == null ) { - require_once 'imgdata_pushpins.inc.php'; - $this->imgdata_pushpins = new ImgData_PushPins(); - } - $this->markimg = $this->imgdata_pushpins->GetImg($this->type,$filename); - list($anchor_x,$anchor_y) = $this->imgdata_pushpins->GetAnchor(); - break; - - case MARK_IMG_SQUARE: - if( $this->imgdata_squares == null ) { - require_once 'imgdata_squares.inc.php'; - $this->imgdata_squares = new ImgData_Squares(); - } - $this->markimg = $this->imgdata_squares->GetImg($this->type,$filename); - list($anchor_x,$anchor_y) = $this->imgdata_squares->GetAnchor(); - break; - - case MARK_IMG_STAR: - if( $this->imgdata_stars == null ) { - require_once 'imgdata_stars.inc.php'; - $this->imgdata_stars = new ImgData_Stars(); - } - $this->markimg = $this->imgdata_stars->GetImg($this->type,$filename); - list($anchor_x,$anchor_y) = $this->imgdata_stars->GetAnchor(); - break; - - case MARK_IMG_BEVEL: - if( $this->imgdata_bevels == null ) { - require_once 'imgdata_bevels.inc.php'; - $this->imgdata_bevels = new ImgData_Bevels(); - } - $this->markimg = $this->imgdata_bevels->GetImg($this->type,$filename); - list($anchor_x,$anchor_y) = $this->imgdata_bevels->GetAnchor(); - break; - - case MARK_IMG_DIAMOND: - if( $this->imgdata_diamonds == null ) { - require_once 'imgdata_diamonds.inc.php'; - $this->imgdata_diamonds = new ImgData_Diamonds(); - } - $this->markimg = $this->imgdata_diamonds->GetImg($this->type,$filename); - list($anchor_x,$anchor_y) = $this->imgdata_diamonds->GetAnchor(); - break; - - case MARK_IMG_BALL: - case MARK_IMG_SBALL: - case MARK_IMG_MBALL: - case MARK_IMG_LBALL: - if( $this->imgdata_balls == null ) { - require_once 'imgdata_balls.inc.php'; - $this->imgdata_balls = new ImgData_Balls(); - } - $this->markimg = $this->imgdata_balls->GetImg($this->type,$filename); - list($anchor_x,$anchor_y) = $this->imgdata_balls->GetAnchor(); - break; - } - - $w = $img->GetWidth($this->markimg); - $h = $img->GetHeight($this->markimg); - - $dw = round($imgscale * $w ); - $dh = round($imgscale * $h ); - - // Do potential rotation - list($x,$y) = $img->Rotate($x,$y); - - $dx = round($x-$dw*$anchor_x); - $dy = round($y-$dh*$anchor_y); - - $this->width = max($dx,$dy); - - $img->Copy($this->markimg,$dx,$dy,0,0,$dw,$dh,$w,$h); - if( !empty($this->csimtarget) ) { - $this->csimareas = "<area shape=\"rect\" coords=\"". - $dx.','.$dy.','.round($dx+$dw).','.round($dy+$dh).'" '. - "href=\"".htmlentities($this->csimtarget)."\""; - - if( !empty($this->csimwintarget) ) { - $this->csimareas .= " target=\"".$this->csimwintarget."\" "; - } - - if( !empty($this->csimalt) ) { - $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue); - $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" "; - } - $this->csimareas .= " />\n"; - } - - // Stroke title - $this->title->Align("center","top"); - $this->title->Stroke($img,$x,$y+round($dh/2)); - return; - } - - $weight = $this->weight; - $dx=round($width/2,0); - $dy=round($width/2,0); - $pts=0; - - switch( $this->type ) { - case MARK_SQUARE: - $c[]=$x-$dx;$c[]=$y-$dy; - $c[]=$x+$dx;$c[]=$y-$dy; - $c[]=$x+$dx;$c[]=$y+$dy; - $c[]=$x-$dx;$c[]=$y+$dy; - $c[]=$x-$dx;$c[]=$y-$dy; - $pts=5; - break; - case MARK_UTRIANGLE: - ++$dx;++$dy; - $c[]=$x-$dx;$c[]=$y+0.87*$dy; // tan(60)/2*$dx - $c[]=$x;$c[]=$y-0.87*$dy; - $c[]=$x+$dx;$c[]=$y+0.87*$dy; - $c[]=$x-$dx;$c[]=$y+0.87*$dy; // tan(60)/2*$dx - $pts=4; - break; - case MARK_DTRIANGLE: - ++$dx;++$dy; - $c[]=$x;$c[]=$y+0.87*$dy; // tan(60)/2*$dx - $c[]=$x-$dx;$c[]=$y-0.87*$dy; - $c[]=$x+$dx;$c[]=$y-0.87*$dy; - $c[]=$x;$c[]=$y+0.87*$dy; // tan(60)/2*$dx - $pts=4; - break; - case MARK_DIAMOND: - $c[]=$x;$c[]=$y+$dy; - $c[]=$x-$dx;$c[]=$y; - $c[]=$x;$c[]=$y-$dy; - $c[]=$x+$dx;$c[]=$y; - $c[]=$x;$c[]=$y+$dy; - $pts=5; - break; - case MARK_LEFTTRIANGLE: - $c[]=$x;$c[]=$y; - $c[]=$x;$c[]=$y+2*$dy; - $c[]=$x+$dx*2;$c[]=$y; - $c[]=$x;$c[]=$y; - $pts=4; - break; - case MARK_RIGHTTRIANGLE: - $c[]=$x-$dx*2;$c[]=$y; - $c[]=$x;$c[]=$y+2*$dy; - $c[]=$x;$c[]=$y; - $c[]=$x-$dx*2;$c[]=$y; - $pts=4; - break; - case MARK_FLASH: - $dy *= 2; - $c[]=$x+$dx/2; $c[]=$y-$dy; - $c[]=$x-$dx+$dx/2; $c[]=$y+$dy*0.7-$dy; - $c[]=$x+$dx/2; $c[]=$y+$dy*1.3-$dy; - $c[]=$x-$dx+$dx/2; $c[]=$y+2*$dy-$dy; - $img->SetLineWeight($weight); - $img->SetColor($color); - $img->Polygon($c); - $img->SetLineWeight(1); - $this->AddCSIMPoly($c); - break; - } - - if( $pts>0 ) { - $this->AddCSIMPoly($c); - $img->SetLineWeight($weight); - $img->SetColor($fcolor); - $img->FilledPolygon($c); - $img->SetColor($color); - $img->Polygon($c); - $img->SetLineWeight(1); - } - elseif( $this->type==MARK_CIRCLE ) { - $img->SetColor($color); - $img->Circle($x,$y,$width); - $this->AddCSIMCircle($x,$y,$width); - } - elseif( $this->type==MARK_FILLEDCIRCLE ) { - $img->SetColor($fcolor); - $img->FilledCircle($x,$y,$width); - $img->SetColor($color); - $img->Circle($x,$y,$width); - $this->AddCSIMCircle($x,$y,$width); - } - elseif( $this->type==MARK_CROSS ) { - // Oversize by a pixel to match the X - $img->SetColor($color); - $img->SetLineWeight($weight); - $img->Line($x,$y+$dy+1,$x,$y-$dy-1); - $img->Line($x-$dx-1,$y,$x+$dx+1,$y); - $this->AddCSIMCircle($x,$y,$dx); - } - elseif( $this->type==MARK_X ) { - $img->SetColor($color); - $img->SetLineWeight($weight); - $img->Line($x+$dx,$y+$dy,$x-$dx,$y-$dy); - $img->Line($x-$dx,$y+$dy,$x+$dx,$y-$dy); - $this->AddCSIMCircle($x,$y,$dx+$dy); - } - elseif( $this->type==MARK_STAR ) { - $img->SetColor($color); - $img->SetLineWeight($weight); - $img->Line($x+$dx,$y+$dy,$x-$dx,$y-$dy); - $img->Line($x-$dx,$y+$dy,$x+$dx,$y-$dy); - // Oversize by a pixel to match the X - $img->Line($x,$y+$dy+1,$x,$y-$dy-1); - $img->Line($x-$dx-1,$y,$x+$dx+1,$y); - $this->AddCSIMCircle($x,$y,$dx+$dy); - } - - // Stroke title - $this->title->Align("center","center"); - $this->title->Stroke($img,$x,$y); - } -} // Class - - - -//======================================================================== -// CLASS ImgData -// Description: Base class for all image data classes that contains the -// real image data. -//======================================================================== -class ImgData { - protected $name = ''; // Each subclass gives a name - protected $an = array(); // Data array names - protected $colors = array(); // Available colors - protected $index = array(); // Index for colors - protected $maxidx = 0 ; // Max color index - protected $anchor_x=0.5, $anchor_y=0.5 ; // Where is the center of the image - - function __construct() { - // Empty - } - - // Create a GD image from the data and return a GD handle - function GetImg($aMark,$aIdx) { - $n = $this->an[$aMark]; - if( is_string($aIdx) ) { - if( !in_array($aIdx,$this->colors) ) { - JpGraphError::RaiseL(23001,$this->name,$aIdx);//('This marker "'.($this->name).'" does not exist in color: '.$aIdx); - } - $idx = $this->index[$aIdx]; - } - elseif( !is_integer($aIdx) || - (is_integer($aIdx) && $aIdx > $this->maxidx ) ) { - JpGraphError::RaiseL(23002,$this->name);//('Mark color index too large for marker "'.($this->name).'"'); - } - else - $idx = $aIdx ; - return Image::CreateFromString(base64_decode($this->{$n}[$idx][1])); - } - - function GetAnchor() { - return array($this->anchor_x,$this->anchor_y); - } -} - - -// Keep a global flag cache to reduce memory usage -_gFlagCache=array( -1 => null, -2 => null, -3 => null, -4 => null, -); -// Only supposed to b called as statics -class FlagCache { - - static function GetFlagImgByName($aSize,$aName) { - global $_gFlagCache; - require_once('jpgraph_flags.php'); - if( $_gFlagCache[$aSize] === null ) { - $_gFlagCache[$aSize] = new FlagImages($aSize); - } - $f = $_gFlagCache[$aSize]; - $idx = $f->GetIdxByName($aName,$aFullName); - return $f->GetImgByIdx($idx); - } -} - -?> |