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Diffstat (limited to 'html/jpgraph/jpgraph_canvas.php')
-rw-r--r-- | html/jpgraph/jpgraph_canvas.php | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/html/jpgraph/jpgraph_canvas.php b/html/jpgraph/jpgraph_canvas.php deleted file mode 100644 index f942951..0000000 --- a/html/jpgraph/jpgraph_canvas.php +++ /dev/null @@ -1,95 +0,0 @@ -<?php -/*======================================================================= - // File: JPGRAPH_CANVAS.PHP - // Description: Canvas drawing extension for JpGraph - // Created: 2001-01-08 - // Ver: $Id: jpgraph_canvas.php 1923 2010-01-11 13:48:49Z ljp $ - // - // Copyright (c) Asial Corporation. All rights reserved. - //======================================================================== - */ - -//=================================================== -// CLASS CanvasGraph -// Description: Creates a simple canvas graph which -// might be used together with the basic Image drawing -// primitives. Useful to auickoly produce some arbitrary -// graphic which benefits from all the functionality in the -// graph liek caching for example. -//=================================================== -class CanvasGraph extends Graph { - //--------------- - // CONSTRUCTOR - function __construct($aWidth=300,$aHeight=200,$aCachedName="",$timeout=0,$inline=1) { - parent::__construct($aWidth,$aHeight,$aCachedName,$timeout,$inline); - } - - //--------------- - // PUBLIC METHODS - - function InitFrame() { - $this->StrokePlotArea(); - } - - // Method description - function Stroke($aStrokeFileName="") { - if( $this->texts != null ) { - for($i=0; $i < count($this->texts); ++$i) { - $this->texts[$i]->Stroke($this->img); - } - } - if( $this->iTables !== null ) { - for($i=0; $i < count($this->iTables); ++$i) { - $this->iTables[$i]->Stroke($this->img); - } - } - $this->StrokeTitles(); - - // If the filename is the predefined value = '_csim_special_' - // we assume that the call to stroke only needs to do enough - // to correctly generate the CSIM maps. - // We use this variable to skip things we don't strictly need - // to do to generate the image map to improve performance - // a best we can. Therefor you will see a lot of tests !$_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. - $this->iHasStroked = true; - - if( !$_csim ) { - - // Should we do any final image transformation - if( $this->iImgTrans ) { - if( !class_exists('ImgTrans',false) ) { - require_once('jpgraph_imgtrans.php'); - } - - $tform = new ImgTrans($this->img->img); - $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist, - $this->iImgTransDirection,$this->iImgTransHighQ, - $this->iImgTransMinSize,$this->iImgTransFillColor, - $this->iImgTransBorder); - } - - - // If the filename is given as the special _IMG_HANDLER - // 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); - return true; - } - } - } -} // Class - -/* EOF */ -?> |