Subversion-Projekte lars-tiefland.php_share

<?php

// $Id: canvas_jpgarchex.php,v 1.3 2002/08/29 10:14:19 aditus Exp $

include "../jpgraph.php";

include "../jpgraph_canvas.php";

include "../jpgraph_canvtools.php";

// Scale we are using

$ymax=24;

$xmax=20;

// Setup the basic canvas

$g = new CanvasGraph(700,650,'auto');

$g->SetMargin(2,3,2,3);

$g->SetMarginColor("teal");

$g->InitFrame();

// ... and a scale

$scale = new CanvasScale($g);

$scale->Set(0,$xmax,0,$ymax);

// ... we need shape since we want the indented rectangle

$shape = new Shape($g,$scale);

$shape->SetColor('black');

// ... basic parameters for the overall image

$l = 2;		// Left margin

$r = 18;	// Row number to start the lowest line on

$width = 16;	// Total width

// Setup the two basic rectangle text object we  will use

$tt = new CanvasRectangleText();

$tt->SetFont(FF_ARIAL,FS_NORMAL,14);

$tt->SetFillColor('');

$tt->SetColor('');

$tt->SetFontColor('navy');

$t = new CanvasRectangleText();

$t->SetFont(FF_ARIAL,FS_NORMAL,14);

$t->SetFillColor('goldenrod1');

$t->SetFontColor('navy');

// Now start drawing the arch overview from the bottom and up

// This is all pretty manual and one day I will write a proper

// framework to make it easy to construct these types of architecture

// overviews. But for now, just plain old coordinates..

// Line: GD Library and image libraries

$h=3;

$s  = 3; $d=$l + $width-9;

$t->SetFillColor('cadetblue3');

$t->Set("TTF",$d,$r+2,$s,1);

$t->Stroke($g->img,$scale);

$t->Set("PNG",$d+$s,$r+2,$s,1);

$t->Stroke($g->img,$scale);

$t->Set("JPEG",$d+2*$s,$r+2,$s,1);

$t->Stroke($g->img,$scale);

$shape->IndentedRectangle($l,$r,$width,$h,$s*3,1,2,'lightgreen');

$tt->Set("GD Basic library\n(1.8.x or 2.x)",$l,$r,$width,$h-1);

$tt->Stroke($g->img,$scale);

// Area: Basic internal JpGraph architecture

$t->SetFillColor('goldenrod1');

$h = 2;

$r -= $h; $d=8;

$t->Set("Image primitives\n(RGB, Anti-aliasing,\nGD Abstraction)",$l,$r-0.5,$width*0.5,$h+0.5);

$t->Stroke($g->img,$scale);

$t->Set("Image Cache &\nStreaming",$l+0.5*$width,$r,$width*0.4,$h);

$t->Stroke($g->img,$scale);

$r -= $h; $d=8;

$t->Set("2D Rot & Transformation",$l,$r,$width*0.5,$h-0.5); $t->Stroke($g->img,$scale);

$r -= 2; $h = 4;

$shape->IndentedRectangle($l,$r,$width*0.9,$h,$d,2,3,'goldenrod1');

$tt->Set("Axis, Labelling, (Auto)-Scaling",$l,$r,$width*0.9,$h-2); $tt->Stroke($g->img,$scale);

$r -= 1;

$shape->IndentedRectangle($l,$r,$width,7,$width*0.9,6,3,'goldenrod1');

$tt->Set("Error handling & Utility classes",$l,$r,$width,1); $tt->Stroke($g->img,$scale);

// Area: Top area with graph components

$t->SetFillColor('gold1');

$r -= 3;

$w = $width*0.55/4; $h = 2;

$t->Set("Gantt\nGraph",$l,$r,$w,$h);

$t->Stroke($g->img,$scale);

$t->Set("Pie\nGraph",$l+$w,$r,$w,$h);

$t->Stroke($g->img,$scale);

$t->Set("Radar\nGraph",$l+$w*2,$r,$w,$h);

$t->Stroke($g->img,$scale);

$shape->IndentedRectangle($l,$r,$width,3,4*$w,2,0,'gold1');

$tt->Set("Base Graph\n(Orthogonal\ncoordinate system)",$l+4*$w,$r,$width-$w*4,3);

$tt->Stroke($g->img,$scale);

$r -= 2;

$d = 0.7;

$shape->IndentedRectangle($l+3*$w,$r,$w,4, $w*$d,2,0,'gold1');

$t->Set("Canv\nUtil",$l+3*$w,$r,$w*$d,$h);     $t->Stroke($g->img,$scale);

$tt->Set("Canvas\nGraph",$l+3*$w,$r+2,$w,2); $tt->Stroke($g->img,$scale);

// Top line of plotting plugins

$t->SetFillColor('cyan');

$t->Set("Gantt\nPlot",$l,$r,$w,$h); $t->Stroke($g->img,$scale);

$t->Set("2D\nPlot",$l+$w,$r,$w/2,$h);     $t->Stroke($g->img,$scale);

$t->Set("3D\nPlot",$l+$w+$w/2,$r,$w/2,$h);$t->Stroke($g->img,$scale);

$t->Set("Radar\nPlot",$l+2*$w,$r,$w,$h); $t->Stroke($g->img,$scale);

$wp = ($width - 4*$w)/4;

$t->Set("Error\nPlot",$l+4*$w,$r,$wp,$h); $t->Stroke($g->img,$scale);

$t->Set("Line\nPlot",$l+4*$w+$wp,$r,$wp,$h); $t->Stroke($g->img,$scale);

$t->Set("Bar\nPlot",$l+4*$w+2*$wp,$r,$wp,$h); $t->Stroke($g->img,$scale);

$t->Set("Scatter\nPlot",$l+4*$w+3*$wp,$r,$wp,$h); $t->Stroke($g->img,$scale);

// Show application top

$r -= 2.5; $h=2;

$t->SetFillColor('blue');

$t->SetFontColor('white');

$t->SetFont(FF_ARIAL,FS_BOLD,20);

$t->Set("PHP Application",$l,$r,$width,$h); $t->Stroke($g->img,$scale);

// Stroke title

$r = 0.5;

$tt->SetFontColor('black');

$tt->SetFont(FF_TIMES,FS_BOLD,28);

$tt->Set("JpGraph Architecture Overview",$l,$r,$width,1);

$tt->Stroke($g->img,$scale);

// Stroke footer

$tt->SetFont(FF_VERDANA,FS_NORMAL,10);

$tt->Set("Generated: ".date("ymd H:m",time()),0.1,$ymax*0.95);

$tt->Stroke($g->img,$scale);

// .. and stream it all back

$g->Stroke();

?>