PHP GDCanvas示例

示例#1

文件： GDImageTest.php 项目： pranastae/gdimage

 /**
  * @depends testCanvasAppendText
  */
 public function testCanvasSave(GDCanvas $canvas)
 {
     $this->assertFalse($canvas->save());
     $this->assertTrue($canvas->save(GDIMAGE_PATH_TMP . DS . 'test3.jpg'));
 }

示例#2

文件： Example4.php 项目： rbraband/pChart

<?php

/*
 Example4 : Showing how to draw area
*/
// Standard inclusions
require_once "../lib/pData.php";
require_once "../lib/pChart.php";
require_once "../lib/CSVImporter.php";
require_once '../lib/GDCanvas.php';
require_once '../lib/BackgroundStyle.php';
// Definitions
$DataSet = new pData();
$canvas = new GDCanvas(700, 230);
$Chart = new pChart(700, 230, $canvas);
// Dataset definition
CSVImporter::ImportFromCSV($DataSet, "../sample/datawithtitle.csv", ",", array(1, 2, 3), TRUE, 0);
$DataSet->AddAllSeries();
$DataSet->setAbscissaLabelSeries();
// Initialise the graph
$Chart->setFontProperties("../Fonts/tahoma.ttf", 8);
$Chart->setGraphArea(60, 30, 680, 200);
$canvas->drawFilledRoundedRectangle(new Point(7, 7), new Point(693, 223), 5, new Color(240), 1, 0, ShadowProperties::NoShadow());
$canvas->drawRoundedRectangle(new Point(5, 5), new Point(695, 225), 5, new Color(230), 1, 0, ShadowProperties::NoShadow());
$Chart->drawGraphBackground(new BackgroundStyle(new Color(255), TRUE));
$Chart->drawScale($DataSet, ScaleStyle::DefaultStyle(), 0, 2);
$Chart->drawGrid(new GridStyle(4, TRUE, new Color(230, 230, 230), TRUE));
// Draw the 0 line
$Chart->setFontProperties("../Fonts/tahoma.ttf", 6);
$Chart->drawTreshold(0, new Color(143, 55, 72), TRUE, TRUE);
// Draw the area

示例#3

文件： text.php 项目： pranastae/gdimage

<?php

/**
 * Creating Canvas with Text
 */
require '../src/GDImage/GDUtils.php';
require '../src/GDImage/GDImage.php';
require '../src/GDImage/GDFigure.php';
require '../src/GDImage/GDText.php';
require '../src/GDImage/GDCanvas.php';
$figure = new GDFigure(400, 250);
$figure->setBackgroundColor(47, 42, 39);
$figure->create();
$text = new GDText('This is cool text!');
$text->setWidth(400);
$text->setHeight(250);
$text->setAlign('center');
$text->setValign('center');
$text->setSize(22);
$text->setColor(255, 255, 255);
$text->setFontface('fonts/Lato-Lig.ttf');
$canvas = new GDCanvas($figure);
$canvas->append($text);
$canvas->toPNG();
$canvas->draw();
$canvas->output();

示例#4

文件： card.php 项目： pranastae/gdimage

$twitter_text->setFontface('fonts/Lato-Reg.ttf');
$canvas_figure = new GDFigure(550, 250);
$canvas_figure->setBackgroundColor(47, 42, 39);
$canvas_figure->create();
$avatar_box = new GDFigure($avatar_image->getWidth() + 16, $avatar_image->getHeight() + 17);
$avatar_box->setBackgroundColor(63, 56, 52);
$avatar_box->setLeft($avatar_image->getLeft() - 7);
$avatar_box->setTop($avatar_image->getTop() - 8);
$avatar_box->create();
$avatar_box2 = new GDFigure($avatar_image->getWidth() + 3, $avatar_image->getHeight() + 19);
$avatar_box2->setBackgroundColor(79, 72, 67);
$avatar_box2->setLeft($avatar_image->getLeft() + 7);
$avatar_box2->setTop($avatar_image->getTop() - 9);
$avatar_box2->create();
$avatar_box3 = new GDFigure(120, 240);
$avatar_box3->setBackgroundColor(63, 56, 52);
$avatar_box3->create();
$line_vertical = new GDFigure(600, 10);
$line_vertical->setBackgroundColor(119, 99, 77);
$line_vertical->setTop(240);
$line_vertical->create();
$line_horizontal = new GDFigure(1, 240);
$line_horizontal->setBackgroundColor(79, 72, 67);
$line_horizontal->setLeft(120);
$line_horizontal->create();
$canvas = new GDCanvas();
$canvas->from($canvas_figure);
$canvas->append(array($line_horizontal, $avatar_box2, $avatar_box3, $avatar_box, $avatar_image, $about_text, $twitter_text, $line_vertical));
$canvas->toPNG();
$canvas->draw();
$canvas->output();

示例#5

文件： Example10.php 项目： rbraband/pChart

<?php

/*
    Example10 : A 3D exploded pie graph
*/
// Standard inclusions
require_once "../lib/pData.php";
require_once "../lib/pChart.php";
require_once '../lib/GDCanvas.php';
require_once '../lib/BackgroundStyle.php';
require_once '../lib/PieChart.php';
// Definitions
$DataSet = new pData();
$Canvas = new GDCanvas(420, 250);
$Chart = new PieChart(420, 250, $Canvas);
// Dataset
$DataSet->AddPoints(array(10, 2, 3, 5, 3), "Serie1");
$DataSet->AddPoints(array("January", "February", "March", "April", "May"), "Serie2");
$DataSet->AddAllSeries();
$DataSet->SetAbscissaLabelSeries("Serie2");
// Initialise the graph
$Chart->setPalette(Palette::colorGradientPalette(new Color(195, 204, 56), new Color(223, 110, 41), 5));
// Draw the pie chart
$Chart->setFontProperties("../Fonts/tahoma.ttf", 8);
$Canvas->setAntialiasQuality(0);
$Chart->drawPieGraph($DataSet, 180, 130, 110, PIE_PERCENTAGE_LABEL, FALSE, 50, 20, 5);
$Chart->drawPieLegend(330, 15, $DataSet->GetData(), $DataSet->GetDataDescription(), new Color(250));
// Write the title
$Chart->setFontProperties("../Fonts/MankSans.ttf", 10);
$Chart->drawTitle(10, 20, "Sales per month", new Color(100));
$Chart->Render("Example10.png");