144 lines
4.3 KiB
PHP
144 lines
4.3 KiB
PHP
<?php
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// $Id: canvas_jpgarchex.php,v 1.3 2002/08/29 10:14:19 aditus Exp $
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include "../jpgraph.php";
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include "../jpgraph_canvas.php";
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include "../jpgraph_canvtools.php";
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// Scale we are using
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$ymax=24;
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$xmax=20;
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// Setup the basic canvas
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$g = new CanvasGraph(700,650,'auto');
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$g->SetMargin(2,3,2,3);
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$g->SetMarginColor("teal");
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$g->InitFrame();
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// ... and a scale
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$scale = new CanvasScale($g);
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$scale->Set(0,$xmax,0,$ymax);
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// ... we need shape since we want the indented rectangle
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$shape = new Shape($g,$scale);
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$shape->SetColor('black');
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// ... basic parameters for the overall image
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$l = 2; // Left margin
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$r = 18; // Row number to start the lowest line on
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$width = 16; // Total width
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// Setup the two basic rectangle text object we will use
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$tt = new CanvasRectangleText();
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$tt->SetFont(FF_ARIAL,FS_NORMAL,14);
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$tt->SetFillColor('');
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$tt->SetColor('');
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$tt->SetFontColor('navy');
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$t = new CanvasRectangleText();
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$t->SetFont(FF_ARIAL,FS_NORMAL,14);
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$t->SetFillColor('goldenrod1');
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$t->SetFontColor('navy');
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// Now start drawing the arch overview from the bottom and up
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// This is all pretty manual and one day I will write a proper
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// framework to make it easy to construct these types of architecture
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// overviews. But for now, just plain old coordinates..
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// Line: GD Library and image libraries
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$h=3;
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$s = 3; $d=$l + $width-9;
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$t->SetFillColor('cadetblue3');
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$t->Set("TTF",$d,$r+2,$s,1);
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$t->Stroke($g->img,$scale);
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$t->Set("PNG",$d+$s,$r+2,$s,1);
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$t->Stroke($g->img,$scale);
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$t->Set("JPEG",$d+2*$s,$r+2,$s,1);
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$t->Stroke($g->img,$scale);
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$shape->IndentedRectangle($l,$r,$width,$h,$s*3,1,2,'lightgreen');
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$tt->Set("GD Basic library\n(1.8.x or 2.x)",$l,$r,$width,$h-1);
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$tt->Stroke($g->img,$scale);
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// Area: Basic internal JpGraph architecture
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$t->SetFillColor('goldenrod1');
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$h = 2;
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$r -= $h; $d=8;
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$t->Set("Image primitives\n(RGB, Anti-aliasing,\nGD Abstraction)",$l,$r-0.5,$width*0.5,$h+0.5);
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$t->Stroke($g->img,$scale);
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$t->Set("Image Cache &\nStreaming",$l+0.5*$width,$r,$width*0.4,$h);
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$t->Stroke($g->img,$scale);
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$r -= $h; $d=8;
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$t->Set("2D Rot & Transformation",$l,$r,$width*0.5,$h-0.5); $t->Stroke($g->img,$scale);
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$r -= 2; $h = 4;
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$shape->IndentedRectangle($l,$r,$width*0.9,$h,$d,2,3,'goldenrod1');
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$tt->Set("Axis, Labelling, (Auto)-Scaling",$l,$r,$width*0.9,$h-2); $tt->Stroke($g->img,$scale);
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$r -= 1;
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$shape->IndentedRectangle($l,$r,$width,7,$width*0.9,6,3,'goldenrod1');
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$tt->Set("Error handling & Utility classes",$l,$r,$width,1); $tt->Stroke($g->img,$scale);
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// Area: Top area with graph components
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$t->SetFillColor('gold1');
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$r -= 3;
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$w = $width*0.55/4; $h = 2;
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$t->Set("Gantt\nGraph",$l,$r,$w,$h);
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$t->Stroke($g->img,$scale);
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$t->Set("Pie\nGraph",$l+$w,$r,$w,$h);
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$t->Stroke($g->img,$scale);
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$t->Set("Radar\nGraph",$l+$w*2,$r,$w,$h);
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$t->Stroke($g->img,$scale);
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$shape->IndentedRectangle($l,$r,$width,3,4*$w,2,0,'gold1');
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$tt->Set("Base Graph\n(Orthogonal\ncoordinate system)",$l+4*$w,$r,$width-$w*4,3);
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$tt->Stroke($g->img,$scale);
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$r -= 2;
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$d = 0.7;
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$shape->IndentedRectangle($l+3*$w,$r,$w,4, $w*$d,2,0,'gold1');
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$t->Set("Canv\nUtil",$l+3*$w,$r,$w*$d,$h); $t->Stroke($g->img,$scale);
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$tt->Set("Canvas\nGraph",$l+3*$w,$r+2,$w,2); $tt->Stroke($g->img,$scale);
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// Top line of plotting plugins
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$t->SetFillColor('cyan');
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$t->Set("Gantt\nPlot",$l,$r,$w,$h); $t->Stroke($g->img,$scale);
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$t->Set("2D\nPlot",$l+$w,$r,$w/2,$h); $t->Stroke($g->img,$scale);
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$t->Set("3D\nPlot",$l+$w+$w/2,$r,$w/2,$h);$t->Stroke($g->img,$scale);
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$t->Set("Radar\nPlot",$l+2*$w,$r,$w,$h); $t->Stroke($g->img,$scale);
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$wp = ($width - 4*$w)/4;
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$t->Set("Error\nPlot",$l+4*$w,$r,$wp,$h); $t->Stroke($g->img,$scale);
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$t->Set("Line\nPlot",$l+4*$w+$wp,$r,$wp,$h); $t->Stroke($g->img,$scale);
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$t->Set("Bar\nPlot",$l+4*$w+2*$wp,$r,$wp,$h); $t->Stroke($g->img,$scale);
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$t->Set("Scatter\nPlot",$l+4*$w+3*$wp,$r,$wp,$h); $t->Stroke($g->img,$scale);
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// Show application top
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$r -= 2.5; $h=2;
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$t->SetFillColor('blue');
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$t->SetFontColor('white');
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$t->SetFont(FF_ARIAL,FS_BOLD,20);
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$t->Set("PHP Application",$l,$r,$width,$h); $t->Stroke($g->img,$scale);
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// Stroke title
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$r = 0.5;
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$tt->SetFontColor('black');
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$tt->SetFont(FF_TIMES,FS_BOLD,28);
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$tt->Set("JpGraph Architecture Overview",$l,$r,$width,1);
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$tt->Stroke($g->img,$scale);
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// Stroke footer
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$tt->SetFont(FF_VERDANA,FS_NORMAL,10);
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$tt->Set("Generated: ".date("ymd H:m",time()),0.1,$ymax*0.95);
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$tt->Stroke($g->img,$scale);
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// .. and stream it all back
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$g->Stroke();
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?>
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