/**
* @param ZendPage $page
* @param Graphic $graphic
* @param float $x
* @param float $y
* @param float $width
* @param float $height
* @param bool $keepRatio
*
* @throws \Exception
*/
public function drawGraphic(ZendPage $page, Graphic $graphic, $x, $y, $width, $height, $keepRatio = true)
{
$page->saveGS();
$this->translateAndClipToViewport($page, $graphic->getViewport(), $x, $y, $width, $height, $keepRatio);
foreach ($graphic->getElements() as $element) {
if (!$element->isVisible()) {
continue;
}
if ($element instanceof Text) {
$this->drawText($page, $element);
} elseif ($element instanceof PathText) {
$this->drawPathText($page, $element);
} elseif ($element instanceof AbstractShape) {
$this->drawShape($page, $element);
} else {
throw new InvalidArgumentException('unsupported graphic element: ' . get_class($element));
}
}
$page->restoreGS();
}
$pos = 1;
while ($pos < count($radians)) {
list($nextX, $nextY) = ArcUtils::getPolarPoint($r1, $radians[$pos++]);
list($c1X, $c1Y) = ArcUtils::getBezierControl($curX, $curY, -$scale);
list($c2X, $c2Y) = ArcUtils::getBezierControl($nextX, $nextY, $scale);
$path->curveTo($c1X, $c1Y, $c2X, $c2Y, $nextX, $nextY);
$curX = $nextX;
$curY = $nextY;
}
list($eX, $eY) = ArcUtils::getPolarPoint($r2, end($radians));
if ($r1 !== $r2) {
$path->lineTo($eX, $eY);
}
return $path;
}
$graphic = new Graphic();
$graphic->setViewportCorners(-300, -300, 300, 300);
$graphic->getDefaultTextFontStyle()->setName(FontStyle::FONT_HELVETICA)->setHAlign(FontStyle::HORIZONTAL_ALIGN_MIDDLE);
// draw group labels
$graphic->getDefaultShapeStrokeStyle()->setColor('gray');
$graphic->addPath(getGroupPath(275, 280, 1, 118));
$graphic->addPathText('Meine Gruppe', getGroupPath(280, 280, 1, 118));
$graphic->addPath(getGroupPath(275, 280, 121, 118));
$graphic->addPathText('Meine andere Gruppe', getGroupPath(280, 280, 121, 118));
$graphic->addPath(getGroupPath(275, 280, 241, 118));
$graphic->addPathText('Meine dritte Gruppe', getGroupPath(280, 280, 241, 118));
// draw inner arcs
$graphic->getDefaultTextFontStyle()->setVAlign(FontStyle::VERTICAL_ALIGN_CENTRAL);
$graphic->getDefaultTextFillStyle()->setColor('white');
$graphic->getDefaultShapeFillStyle()->setColor(HtmlColor::rgb(236, 88, 85));
$graphic->getDefaultShapeStrokeStyle()->setColor('white');
/**
* @param Graphic $graphic
* @param float $width in cm
* @param float $height in cm
* @param bool $keepRatio
*
* @return mixed
*/
public function toSVG(Graphic $graphic, $width = 10.0, $height = 10.0, $keepRatio = true)
{
$viewport = $graphic->getViewport();
return $this->addElements($this->createSVG($width, $height, $viewport, $keepRatio), $graphic->getElements(), $viewport->getYBase())->asXml();
}
<?php
use VectorGraphics\Model\Graphic;
use VectorGraphics\Model\Path;
use VectorGraphics\Model\Style\FontStyle;
$graphic = new Graphic();
$graphic->setViewportCorners(-100, -100, 100, 100);
$graphic->addCircle(-40, 40, 40)->setStrokeColor('yellow');
$text = $graphic->addText('A', -40, 40);
$text->setFont(80);
$text->align(FontStyle::HORIZONTAL_ALIGN_RIGHT, FontStyle::VERTICAL_ALIGN_BASE);
$text->setStrokeColor('red');
$text->setStrokeWidth(1);
$text->setFillOpacity(0.4);
$graphic->addCircle(40, 40, 40)->setStrokeColor('yellow');
$text = $graphic->addText('B', 40, 40);
$text->setFont(80, FontStyle::FONT_COURIER);
$text->align(FontStyle::HORIZONTAL_ALIGN_LEFT, FontStyle::VERTICAL_ALIGN_BOTTOM);
$text->setFillColor('blue');
$text->setStrokeColor('red', 0.4);
$text->setStrokeWidth(1);
$graphic->addCircle(-40, -40, 40)->setStrokeColor('yellow');
$graphic->addText("C\nh\nj i", -40, -40);
$graphic->addCircle(40, -40, 40)->setStrokeColor('yellow');
$text = $graphic->addText('DaDa', 40, -40);
$text->setRotation(45);
$text->setFont(60, FontStyle::FONT_HELVETICA);
$text->align(FontStyle::HORIZONTAL_ALIGN_MIDDLE, FontStyle::VERTICAL_ALIGN_CENTRAL);
$text->setStrokeColor('red');
$text->setStrokeWidth(1);
$text->setOpacity(0.4);
h<?php
use VectorGraphics\Model\Graphic;
use VectorGraphics\Model\Path;
$graphic = new Graphic();
$graphic->setViewportCorners(-50, -50, 50, 50);
$graphic->addRectangle(-49, -49, 98, 98)->setStrokeWidth(2);
$graphic->addCircle(0, 0, 45)->setFillColor('red', 0.5);
$radius = 40;
$path = new Path($radius * sin(0.0 / 5.0 * pi()), $radius * cos(0.0 / 5.0 * pi()));
$path->lineTo($radius * sin(4.0 / 5.0 * pi()), $radius * cos(4.0 / 5.0 * pi()));
$path->lineTo($radius * sin(8.0 / 5.0 * pi()), $radius * cos(8.0 / 5.0 * pi()));
$path->lineTo($radius * sin(2.0 / 5.0 * pi()), $radius * cos(2.0 / 5.0 * pi()));
$path->lineTo($radius * sin(6.0 / 5.0 * pi()), $radius * cos(6.0 / 5.0 * pi()));
$path->close();
$graphic->addPath($path);
return $graphic;
