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Diffstat (limited to 'html/jpgraph/jpgraph_iconplot.php')
| -rw-r--r-- | html/jpgraph/jpgraph_iconplot.php | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/html/jpgraph/jpgraph_iconplot.php b/html/jpgraph/jpgraph_iconplot.php deleted file mode 100644 index 584f801..0000000 --- a/html/jpgraph/jpgraph_iconplot.php +++ /dev/null @@ -1,190 +0,0 @@ -<?php -//======================================================================= -// File: JPGRAPH_ICONPLOT.PHP -// Description: Extension module to add icons to plots -// Created: 2004-02-18 -// Ver: $Id: jpgraph_iconplot.php 1404 2009-06-28 15:25:41Z ljp $ -// -// Copyright (c) Asial Corporation. All rights reserved. -//======================================================================== - - -//=================================================== -// CLASS IconPlot -// Description: Make it possible to add a (small) image -// to the graph -//=================================================== -class IconPlot { - public $iX=0,$iY=0,$iScale=1.0,$iMix=100; - private $iHorAnchor='left',$iVertAnchor='top'; - private $iFile=''; - private $iAnchors = array('left','right','top','bottom','center'); - private $iCountryFlag='',$iCountryStdSize=3; - private $iScalePosY=null,$iScalePosX=null; - private $iImgString=''; - - - function __construct($aFile="",$aX=0,$aY=0,$aScale=1.0,$aMix=100) { - $this->iFile = $aFile; - $this->iX=$aX; - $this->iY=$aY; - $this->iScale= $aScale; - if( $aMix < 0 || $aMix > 100 ) { - JpGraphError::RaiseL(8001); //('Mix value for icon must be between 0 and 100.'); - } - $this->iMix = $aMix ; - } - - function SetCountryFlag($aFlag,$aX=0,$aY=0,$aScale=1.0,$aMix=100,$aStdSize=3) { - $this->iCountryFlag = $aFlag; - $this->iX=$aX; - $this->iY=$aY; - $this->iScale= $aScale; - if( $aMix < 0 || $aMix > 100 ) { - JpGraphError::RaiseL(8001);//'Mix value for icon must be between 0 and 100.'); - } - $this->iMix = $aMix; - $this->iCountryStdSize = $aStdSize; - } - - function SetPos($aX,$aY) { - $this->iX=$aX; - $this->iY=$aY; - } - - function CreateFromString($aStr) { - $this->iImgString = $aStr; - } - - function SetScalePos($aX,$aY) { - $this->iScalePosX = $aX; - $this->iScalePosY = $aY; - } - - function SetScale($aScale) { - $this->iScale = $aScale; - } - - function SetMix($aMix) { - if( $aMix < 0 || $aMix > 100 ) { - JpGraphError::RaiseL(8001);//('Mix value for icon must be between 0 and 100.'); - } - $this->iMix = $aMix ; - } - - function SetAnchor($aXAnchor='left',$aYAnchor='center') { - if( !in_array($aXAnchor,$this->iAnchors) || - !in_array($aYAnchor,$this->iAnchors) ) { - JpGraphError::RaiseL(8002);//("Anchor position for icons must be one of 'top', 'bottom', 'left', 'right' or 'center'"); - } - $this->iHorAnchor=$aXAnchor; - $this->iVertAnchor=$aYAnchor; - } - - function PreStrokeAdjust($aGraph) { - // Nothing to do ... - } - - function DoLegend($aGraph) { - // Nothing to do ... - } - - function Max() { - return array(false,false); - } - - - // The next four function are framework function tht gets called - // from Gantt and is not menaiungfull in the context of Icons but - // they must be implemented to avoid errors. - function GetMaxDate() { return false; } - function GetMinDate() { return false; } - function GetLineNbr() { return 0; } - function GetAbsHeight() {return 0; } - - - function Min() { - return array(false,false); - } - - function StrokeMargin(&$aImg) { - return true; - } - - function Stroke($aImg,$axscale=null,$ayscale=null) { - $this->StrokeWithScale($aImg,$axscale,$ayscale); - } - - function StrokeWithScale($aImg,$axscale,$ayscale) { - if( $this->iScalePosX === null || $this->iScalePosY === null || - $axscale === null || $ayscale === null ) { - $this->_Stroke($aImg); - } - else { - $this->_Stroke($aImg, - round($axscale->Translate($this->iScalePosX)), - round($ayscale->Translate($this->iScalePosY))); - } - } - - function GetWidthHeight() { - $dummy=0; - return $this->_Stroke($dummy,null,null,true); - } - - function _Stroke($aImg,$x=null,$y=null,$aReturnWidthHeight=false) { - if( $this->iFile != '' && $this->iCountryFlag != '' ) { - JpGraphError::RaiseL(8003);//('It is not possible to specify both an image file and a country flag for the same icon.'); - } - if( $this->iFile != '' ) { - $gdimg = Graph::LoadBkgImage('',$this->iFile); - } - elseif( $this->iImgString != '') { - $gdimg = Image::CreateFromString($this->iImgString); - } - - else { - if( ! class_exists('FlagImages',false) ) { - JpGraphError::RaiseL(8004);//('In order to use Country flags as icons you must include the "jpgraph_flags.php" file.'); - } - $fobj = new FlagImages($this->iCountryStdSize); - $dummy=''; - $gdimg = $fobj->GetImgByName($this->iCountryFlag,$dummy); - } - - $iconw = imagesx($gdimg); - $iconh = imagesy($gdimg); - - if( $aReturnWidthHeight ) { - return array(round($iconw*$this->iScale),round($iconh*$this->iScale)); - } - - if( $x !== null && $y !== null ) { - $this->iX = $x; $this->iY = $y; - } - if( $this->iX >= 0 && $this->iX <= 1.0 ) { - $w = imagesx($aImg->img); - $this->iX = round($w*$this->iX); - } - if( $this->iY >= 0 && $this->iY <= 1.0 ) { - $h = imagesy($aImg->img); - $this->iY = round($h*$this->iY); - } - - if( $this->iHorAnchor == 'center' ) - $this->iX -= round($iconw*$this->iScale/2); - if( $this->iHorAnchor == 'right' ) - $this->iX -= round($iconw*$this->iScale); - if( $this->iVertAnchor == 'center' ) - $this->iY -= round($iconh*$this->iScale/2); - if( $this->iVertAnchor == 'bottom' ) - $this->iY -= round($iconh*$this->iScale); - - $aImg->CopyMerge($gdimg,$this->iX,$this->iY,0,0, - round($iconw*$this->iScale),round($iconh*$this->iScale), - $iconw,$iconh, - $this->iMix); - } -} - -?> |