mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-15 20:23:47 +00:00
77 lines
No EOL
2.4 KiB
PHP
77 lines
No EOL
2.4 KiB
PHP
<?php
|
|
/*=======================================================================
|
|
// File: JPGRAPH_CANVAS.PHP
|
|
// Description: Canvas drawing extension for JpGraph
|
|
// Created: 2001-01-08
|
|
// Author: Johan Persson (johanp@aditus.nu)
|
|
// Ver: $Id: jpgraph_canvas.php,v 1.1 2006/07/07 13:37:14 powles Exp $
|
|
//
|
|
// Copyright (c) Aditus Consulting. 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 CanvasGraph($aWidth=300,$aHeight=200,$aCachedName="",$timeout=0,$inline=1) {
|
|
$this->Graph($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();
|
|
|
|
// Should we do any final image transformation
|
|
if( $this->iImgTrans ) {
|
|
if( !class_exists('ImgTrans') ) {
|
|
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 */
|
|
?>
|