| <?php | <?php |
| //======================================================================= | //======================================================================= |
| // File: JPGRAPH_PLOTMARK.PHP | // File: JPGRAPH_PLOTMARK.PHP |
| // Description: Class file. Handles plotmarks | // Description: Class file. Handles plotmarks |
| // Created: 2003-03-21 | // Created: 2003-03-21 |
| // Ver: $Id: jpgraph_plotmark.inc.php 1106 2009-02-22 20:16:35Z ljp $ | // Ver: $Id: jpgraph_plotmark.inc.php 1106 2009-02-22 20:16:35Z ljp $ |
| // | // |
| // Copyright (c) Aditus Consulting. All rights reserved. | // Copyright (c) Aditus Consulting. All rights reserved. |
| //======================================================================== | //======================================================================== |
| //=================================================== | //=================================================== |
| // CLASS PlotMark | // CLASS PlotMark |
| // Description: Handles the plot marks in graphs | // Description: Handles the plot marks in graphs |
| //=================================================== | //=================================================== |
| class PlotMark { | class PlotMark { |
| public $title, $show=true; | public $title, $show=true; |
| public $type,$weight=1; | public $type,$weight=1; |
| public $iFormatCallback="", $iFormatCallback2=""; | public $iFormatCallback="", $iFormatCallback2=""; |
| public $fill_color="blue"; | public $fill_color="blue"; |
| public $color="black", $width=4; | public $color="black", $width=4; |
| private $yvalue,$xvalue='',$csimtarget,$csimwintarget='',$csimalt,$csimareas; | private $yvalue,$xvalue='',$csimtarget,$csimwintarget='',$csimalt,$csimareas; |
| private $markimg='',$iScale=1.0; | private $markimg='',$iScale=1.0; |
| private $oldfilename='',$iFileName=''; | private $oldfilename='',$iFileName=''; |
| private $imgdata_balls = null; | private $imgdata_balls = null; |
| private $imgdata_diamonds = null; | private $imgdata_diamonds = null; |
| private $imgdata_squares = null; | private $imgdata_squares = null; |
| private $imgdata_bevels = null; | private $imgdata_bevels = null; |
| private $imgdata_stars = null; | private $imgdata_stars = null; |
| private $imgdata_pushpins = null; | private $imgdata_pushpins = null; |
| //-------------- | //-------------- |
| // CONSTRUCTOR | // CONSTRUCTOR |
| function __construct() { | function __construct() { |
| $this->title = new Text(); | $this->title = new Text(); |
| $this->title->Hide(); | $this->title->Hide(); |
| $this->csimareas = ''; | $this->csimareas = ''; |
| $this->type=-1; | $this->type=-1; |
| } | } |
| //--------------- | //--------------- |
| // PUBLIC METHODS | // PUBLIC METHODS |
| function SetType($aType,$aFileName='',$aScale=1.0) { | function SetType($aType,$aFileName='',$aScale=1.0) { |
| $this->type = $aType; | $this->type = $aType; |
| if( $aType == MARK_IMG && $aFileName=='' ) { | if( $aType == MARK_IMG && $aFileName=='' ) { |
| JpGraphError::RaiseL(23003);//('A filename must be specified if you set the mark type to MARK_IMG.'); | JpGraphError::RaiseL(23003);//('A filename must be specified if you set the mark type to MARK_IMG.'); |
| } | } |
| $this->iFileName = $aFileName; | $this->iFileName = $aFileName; |
| $this->iScale = $aScale; | $this->iScale = $aScale; |
| } | } |
| function SetCallback($aFunc) { | function SetCallback($aFunc) { |
| $this->iFormatCallback = $aFunc; | $this->iFormatCallback = $aFunc; |
| } | } |
| function SetCallbackYX($aFunc) { | function SetCallbackYX($aFunc) { |
| $this->iFormatCallback2 = $aFunc; | $this->iFormatCallback2 = $aFunc; |
| } | } |
| function GetType() { | function GetType() { |
| return $this->type; | return $this->type; |
| } | } |
| function SetColor($aColor) { | function SetColor($aColor) { |
| $this->color=$aColor; | $this->color=$aColor; |
| } | } |
| function SetFillColor($aFillColor) { | function SetFillColor($aFillColor) { |
| $this->fill_color = $aFillColor; | $this->fill_color = $aFillColor; |
| } | } |
| function SetWeight($aWeight) { | function SetWeight($aWeight) { |
| $this->weight = $aWeight; | $this->weight = $aWeight; |
| } | } |
| // Synonym for SetWidth() | // Synonym for SetWidth() |
| function SetSize($aWidth) { | function SetSize($aWidth) { |
| $this->width=$aWidth; | $this->width=$aWidth; |
| } | } |
| function SetWidth($aWidth) { | function SetWidth($aWidth) { |
| $this->width=$aWidth; | $this->width=$aWidth; |
| } | } |
| function SetDefaultWidth() { | function SetDefaultWidth() { |
| switch( $this->type ) { | switch( $this->type ) { |
| case MARK_CIRCLE: | case MARK_CIRCLE: |
| case MARK_FILLEDCIRCLE: | case MARK_FILLEDCIRCLE: |
| $this->width=4; | $this->width=4; |
| break; | break; |
| default: | default: |
| $this->width=7; | $this->width=7; |
| } | } |
| } | } |
| function GetWidth() { | function GetWidth() { |
| return $this->width; | return $this->width; |
| } | } |
| function Hide($aHide=true) { | function Hide($aHide=true) { |
| $this->show = !$aHide; | $this->show = !$aHide; |
| } | } |
| function Show($aShow=true) { | function Show($aShow=true) { |
| $this->show = $aShow; | $this->show = $aShow; |
| } | } |
| function SetCSIMAltVal($aY,$aX='') { | function SetCSIMAltVal($aY,$aX='') { |
| $this->yvalue=$aY; | $this->yvalue=$aY; |
| $this->xvalue=$aX; | $this->xvalue=$aX; |
| } | } |
| function SetCSIMTarget($aTarget,$aWinTarget='') { | function SetCSIMTarget($aTarget,$aWinTarget='') { |
| $this->csimtarget=$aTarget; | $this->csimtarget=$aTarget; |
| $this->csimwintarget=$aWinTarget; | $this->csimwintarget=$aWinTarget; |
| } | } |
| function SetCSIMAlt($aAlt) { | function SetCSIMAlt($aAlt) { |
| $this->csimalt=$aAlt; | $this->csimalt=$aAlt; |
| } | } |
| function GetCSIMAreas(){ | function GetCSIMAreas(){ |
| return $this->csimareas; | return $this->csimareas; |
| } | } |
| function AddCSIMPoly($aPts) { | function AddCSIMPoly($aPts) { |
| $coords = round($aPts[0]).", ".round($aPts[1]); | $coords = round($aPts[0]).", ".round($aPts[1]); |
| $n = count($aPts)/2; | $n = count($aPts)/2; |
| for( $i=1; $i < $n; ++$i){ | for( $i=1; $i < $n; ++$i){ |
| $coords .= ", ".round($aPts[2*$i]).", ".round($aPts[2*$i+1]); | $coords .= ", ".round($aPts[2*$i]).", ".round($aPts[2*$i+1]); |
| } | } |
| $this->csimareas=""; | $this->csimareas=""; |
| if( !empty($this->csimtarget) ) { | if( !empty($this->csimtarget) ) { |
| $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".htmlentities($this->csimtarget)."\""; | $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".htmlentities($this->csimtarget)."\""; |
| if( !empty($this->csimwintarget) ) { | if( !empty($this->csimwintarget) ) { |
| $this->csimareas .= " target=\"".$this->csimwintarget."\" "; | $this->csimareas .= " target=\"".$this->csimwintarget."\" "; |
| } | } |
| if( !empty($this->csimalt) ) { | if( !empty($this->csimalt) ) { |
| $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue); | $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue); |
| $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\""; | $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\""; |
| } | } |
| $this->csimareas .= " />\n"; | $this->csimareas .= " />\n"; |
| } | } |
| } | } |
| function AddCSIMCircle($x,$y,$r) { | function AddCSIMCircle($x,$y,$r) { |
| $x = round($x); $y=round($y); $r=round($r); | $x = round($x); $y=round($y); $r=round($r); |
| $this->csimareas=""; | $this->csimareas=""; |
| if( !empty($this->csimtarget) ) { | if( !empty($this->csimtarget) ) { |
| $this->csimareas .= "<area shape=\"circle\" coords=\"$x,$y,$r\" href=\"".htmlentities($this->csimtarget)."\""; | $this->csimareas .= "<area shape=\"circle\" coords=\"$x,$y,$r\" href=\"".htmlentities($this->csimtarget)."\""; |
| if( !empty($this->csimwintarget) ) { | if( !empty($this->csimwintarget) ) { |
| $this->csimareas .= " target=\"".$this->csimwintarget."\" "; | $this->csimareas .= " target=\"".$this->csimwintarget."\" "; |
| } | } |
| if( !empty($this->csimalt) ) { | if( !empty($this->csimalt) ) { |
| $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue); | $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue); |
| $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" "; | $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" "; |
| } | } |
| $this->csimareas .= " />\n"; | $this->csimareas .= " />\n"; |
| } | } |
| } | } |
| function Stroke($img,$x,$y) { | function Stroke($img,$x,$y) { |
| if( !$this->show ) return; | if( !$this->show ) return; |
| if( $this->iFormatCallback != '' || $this->iFormatCallback2 != '' ) { | if( $this->iFormatCallback != '' || $this->iFormatCallback2 != '' ) { |
| if( $this->iFormatCallback != '' ) { | if( $this->iFormatCallback != '' ) { |
| $f = $this->iFormatCallback; | $f = $this->iFormatCallback; |
| list($width,$color,$fcolor) = call_user_func($f,$this->yvalue); | list($width,$color,$fcolor) = call_user_func($f,$this->yvalue); |
| $filename = $this->iFileName; | $filename = $this->iFileName; |
| $imgscale = $this->iScale; | $imgscale = $this->iScale; |
| } | } |
| else { | else { |
| $f = $this->iFormatCallback2; | $f = $this->iFormatCallback2; |
| list($width,$color,$fcolor,$filename,$imgscale) = call_user_func($f,$this->yvalue,$this->xvalue); | list($width,$color,$fcolor,$filename,$imgscale) = call_user_func($f,$this->yvalue,$this->xvalue); |
| if( $filename=="" ) $filename = $this->iFileName; | if( $filename=="" ) $filename = $this->iFileName; |
| if( $imgscale=="" ) $imgscale = $this->iScale; | if( $imgscale=="" ) $imgscale = $this->iScale; |
| } | } |
| if( $width=="" ) $width = $this->width; | if( $width=="" ) $width = $this->width; |
| if( $color=="" ) $color = $this->color; | if( $color=="" ) $color = $this->color; |
| if( $fcolor=="" ) $fcolor = $this->fill_color; | if( $fcolor=="" ) $fcolor = $this->fill_color; |
| } | } |
| else { | else { |
| $fcolor = $this->fill_color; | $fcolor = $this->fill_color; |
| $color = $this->color; | $color = $this->color; |
| $width = $this->width; | $width = $this->width; |
| $filename = $this->iFileName; | $filename = $this->iFileName; |
| $imgscale = $this->iScale; | $imgscale = $this->iScale; |
| } | } |
| if( $this->type == MARK_IMG || | if( $this->type == MARK_IMG || |
| ($this->type >= MARK_FLAG1 && $this->type <= MARK_FLAG4 ) || | ($this->type >= MARK_FLAG1 && $this->type <= MARK_FLAG4 ) || |
| $this->type >= MARK_IMG_PUSHPIN ) { | $this->type >= MARK_IMG_PUSHPIN ) { |
| // Note: For the builtin images we use the "filename" parameter | // Note: For the builtin images we use the "filename" parameter |
| // to denote the color | // to denote the color |
| $anchor_x = 0.5; | $anchor_x = 0.5; |
| $anchor_y = 0.5; | $anchor_y = 0.5; |
| switch( $this->type ) { | switch( $this->type ) { |
| case MARK_FLAG1: | case MARK_FLAG1: |
| case MARK_FLAG2: | case MARK_FLAG2: |
| case MARK_FLAG3: | case MARK_FLAG3: |
| case MARK_FLAG4: | case MARK_FLAG4: |
| $this->markimg = FlagCache::GetFlagImgByName($this->type-MARK_FLAG1+1,$filename); | $this->markimg = FlagCache::GetFlagImgByName($this->type-MARK_FLAG1+1,$filename); |
| break; | break; |
| case MARK_IMG : | case MARK_IMG : |
| // Load an image and use that as a marker | // Load an image and use that as a marker |
| // Small optimization, if we have already read an image don't | // Small optimization, if we have already read an image don't |
| // waste time reading it again. | // waste time reading it again. |
| if( $this->markimg == '' || !($this->oldfilename === $filename) ) { | if( $this->markimg == '' || !($this->oldfilename === $filename) ) { |
| $this->markimg = Graph::LoadBkgImage('',$filename); | $this->markimg = Graph::LoadBkgImage('',$filename); |
| $this->oldfilename = $filename ; | $this->oldfilename = $filename ; |
| } | } |
| break; | break; |
| case MARK_IMG_PUSHPIN: | case MARK_IMG_PUSHPIN: |
| case MARK_IMG_SPUSHPIN: | case MARK_IMG_SPUSHPIN: |
| case MARK_IMG_LPUSHPIN: | case MARK_IMG_LPUSHPIN: |
| if( $this->imgdata_pushpins == null ) { | if( $this->imgdata_pushpins == null ) { |
| require_once 'imgdata_pushpins.inc.php'; | require_once 'imgdata_pushpins.inc.php'; |
| $this->imgdata_pushpins = new ImgData_PushPins(); | $this->imgdata_pushpins = new ImgData_PushPins(); |
| } | } |
| $this->markimg = $this->imgdata_pushpins->GetImg($this->type,$filename); | $this->markimg = $this->imgdata_pushpins->GetImg($this->type,$filename); |
| list($anchor_x,$anchor_y) = $this->imgdata_pushpins->GetAnchor(); | list($anchor_x,$anchor_y) = $this->imgdata_pushpins->GetAnchor(); |
| break; | break; |
| case MARK_IMG_SQUARE: | case MARK_IMG_SQUARE: |
| if( $this->imgdata_squares == null ) { | if( $this->imgdata_squares == null ) { |
| require_once 'imgdata_squares.inc.php'; | require_once 'imgdata_squares.inc.php'; |
| $this->imgdata_squares = new ImgData_Squares(); | $this->imgdata_squares = new ImgData_Squares(); |
| } | } |
| $this->markimg = $this->imgdata_squares->GetImg($this->type,$filename); | $this->markimg = $this->imgdata_squares->GetImg($this->type,$filename); |
| list($anchor_x,$anchor_y) = $this->imgdata_squares->GetAnchor(); | list($anchor_x,$anchor_y) = $this->imgdata_squares->GetAnchor(); |
| break; | break; |
| case MARK_IMG_STAR: | case MARK_IMG_STAR: |
| if( $this->imgdata_stars == null ) { | if( $this->imgdata_stars == null ) { |
| require_once 'imgdata_stars.inc.php'; | require_once 'imgdata_stars.inc.php'; |
| $this->imgdata_stars = new ImgData_Stars(); | $this->imgdata_stars = new ImgData_Stars(); |
| } | } |
| $this->markimg = $this->imgdata_stars->GetImg($this->type,$filename); | $this->markimg = $this->imgdata_stars->GetImg($this->type,$filename); |
| list($anchor_x,$anchor_y) = $this->imgdata_stars->GetAnchor(); | list($anchor_x,$anchor_y) = $this->imgdata_stars->GetAnchor(); |
| break; | break; |
| case MARK_IMG_BEVEL: | case MARK_IMG_BEVEL: |
| if( $this->imgdata_bevels == null ) { | if( $this->imgdata_bevels == null ) { |
| require_once 'imgdata_bevels.inc.php'; | require_once 'imgdata_bevels.inc.php'; |
| $this->imgdata_bevels = new ImgData_Bevels(); | $this->imgdata_bevels = new ImgData_Bevels(); |
| } | } |
| $this->markimg = $this->imgdata_bevels->GetImg($this->type,$filename); | $this->markimg = $this->imgdata_bevels->GetImg($this->type,$filename); |
| list($anchor_x,$anchor_y) = $this->imgdata_bevels->GetAnchor(); | list($anchor_x,$anchor_y) = $this->imgdata_bevels->GetAnchor(); |
| break; | break; |
| case MARK_IMG_DIAMOND: | case MARK_IMG_DIAMOND: |
| if( $this->imgdata_diamonds == null ) { | if( $this->imgdata_diamonds == null ) { |
| require_once 'imgdata_diamonds.inc.php'; | require_once 'imgdata_diamonds.inc.php'; |
| $this->imgdata_diamonds = new ImgData_Diamonds(); | $this->imgdata_diamonds = new ImgData_Diamonds(); |
| } | } |
| $this->markimg = $this->imgdata_diamonds->GetImg($this->type,$filename); | $this->markimg = $this->imgdata_diamonds->GetImg($this->type,$filename); |
| list($anchor_x,$anchor_y) = $this->imgdata_diamonds->GetAnchor(); | list($anchor_x,$anchor_y) = $this->imgdata_diamonds->GetAnchor(); |
| break; | break; |
| case MARK_IMG_BALL: | case MARK_IMG_BALL: |
| case MARK_IMG_SBALL: | case MARK_IMG_SBALL: |
| case MARK_IMG_MBALL: | case MARK_IMG_MBALL: |
| case MARK_IMG_LBALL: | case MARK_IMG_LBALL: |
| if( $this->imgdata_balls == null ) { | if( $this->imgdata_balls == null ) { |
| require_once 'imgdata_balls.inc.php'; | require_once 'imgdata_balls.inc.php'; |
| $this->imgdata_balls = new ImgData_Balls(); | $this->imgdata_balls = new ImgData_Balls(); |
| } | } |
| $this->markimg = $this->imgdata_balls->GetImg($this->type,$filename); | $this->markimg = $this->imgdata_balls->GetImg($this->type,$filename); |
| list($anchor_x,$anchor_y) = $this->imgdata_balls->GetAnchor(); | list($anchor_x,$anchor_y) = $this->imgdata_balls->GetAnchor(); |
| break; | break; |
| } | } |
| $w = $img->GetWidth($this->markimg); | $w = $img->GetWidth($this->markimg); |
| $h = $img->GetHeight($this->markimg); | $h = $img->GetHeight($this->markimg); |
| $dw = round($imgscale * $w ); | $dw = round($imgscale * $w ); |
| $dh = round($imgscale * $h ); | $dh = round($imgscale * $h ); |
| // Do potential rotation | // Do potential rotation |
| list($x,$y) = $img->Rotate($x,$y); | list($x,$y) = $img->Rotate($x,$y); |
| $dx = round($x-$dw*$anchor_x); | $dx = round($x-$dw*$anchor_x); |
| $dy = round($y-$dh*$anchor_y); | $dy = round($y-$dh*$anchor_y); |
| $this->width = max($dx,$dy); | $this->width = max($dx,$dy); |
| $img->Copy($this->markimg,$dx,$dy,0,0,$dw,$dh,$w,$h); | $img->Copy($this->markimg,$dx,$dy,0,0,$dw,$dh,$w,$h); |
| if( !empty($this->csimtarget) ) { | if( !empty($this->csimtarget) ) { |
| $this->csimareas = "<area shape=\"rect\" coords=\"". | $this->csimareas = "<area shape=\"rect\" coords=\"". |
| $dx.','.$dy.','.round($dx+$dw).','.round($dy+$dh).'" '. | $dx.','.$dy.','.round($dx+$dw).','.round($dy+$dh).'" '. |
| "href=\"".htmlentities($this->csimtarget)."\""; | "href=\"".htmlentities($this->csimtarget)."\""; |
| if( !empty($this->csimwintarget) ) { | if( !empty($this->csimwintarget) ) { |
| $this->csimareas .= " target=\"".$this->csimwintarget."\" "; | $this->csimareas .= " target=\"".$this->csimwintarget."\" "; |
| } | } |
| if( !empty($this->csimalt) ) { | if( !empty($this->csimalt) ) { |
| $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue); | $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue); |
| $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" "; | $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" "; |
| } | } |
| $this->csimareas .= " />\n"; | $this->csimareas .= " />\n"; |
| } | } |
| // Stroke title | // Stroke title |
| $this->title->Align("center","top"); | $this->title->Align("center","top"); |
| $this->title->Stroke($img,$x,$y+round($dh/2)); | $this->title->Stroke($img,$x,$y+round($dh/2)); |
| return; | return; |
| } | } |
| $weight = $this->weight; | $weight = $this->weight; |
| $dx=round($width/2,0); | $dx=round($width/2,0); |
| $dy=round($width/2,0); | $dy=round($width/2,0); |
| $pts=0; | $pts=0; |
| switch( $this->type ) { | switch( $this->type ) { |
| case MARK_SQUARE: | 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; | $c[]=$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; | $pts=5; |
| break; | break; |
| case MARK_UTRIANGLE: | case MARK_UTRIANGLE: |
| ++$dx;++$dy; | ++$dx;++$dy; |
| $c[]=$x-$dx;$c[]=$y+0.87*$dy; // tan(60)/2*$dx | $c[]=$x-$dx;$c[]=$y+0.87*$dy; // tan(60)/2*$dx |
| $c[]=$x;$c[]=$y-0.87*$dy; | $c[]=$x;$c[]=$y-0.87*$dy; |
| $c[]=$x+$dx;$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 | $c[]=$x-$dx;$c[]=$y+0.87*$dy; // tan(60)/2*$dx |
| $pts=4; | $pts=4; |
| break; | break; |