/**
* @test
*/
public function justifyLine()
{
$paragraphWidth = 100;
$paragraph = $this->getMockBuilder('PHPPdf\\Core\\Node\\Paragraph')->setMethods(array('getWidth', 'getRecurseAttribute', 'getParentPaddingLeft', 'getParentPaddingRight'))->getMock();
$paragraph->expects($this->atLeastOnce())->method('getWidth')->will($this->returnValue($paragraphWidth));
$paragraph->expects($this->atLeastOnce())->method('getParentPaddingLeft')->will($this->returnValue(0));
$paragraph->expects($this->atLeastOnce())->method('getParentPaddingRight')->will($this->returnValue(0));
$paragraph->expects($this->atLeastOnce())->method('getWidth')->will($this->returnValue($paragraphWidth));
$paragraph->expects($this->atLeastOnce())->method('getRecurseAttribute')->with('text-align')->will($this->returnValue(Node::ALIGN_JUSTIFY));
$line = new Line($paragraph, 0, 0);
$linePartSizes = array(30, 50);
$numberOfWordsPerPart = 5;
$numberOfSpaces = count($linePartSizes) * $numberOfWordsPerPart - 1;
$totalWidth = array_sum($linePartSizes);
$expectedWordSpacing = ($paragraphWidth - $totalWidth) / $numberOfSpaces;
foreach ($linePartSizes as $width) {
$linePart = $this->getMockBuilder('PHPPdf\\Core\\Node\\Paragraph\\LinePart')->setMethods(array('setWordSpacing', 'getWidth', 'getNumberOfWords'))->disableOriginalConstructor()->getMock();
$linePart->expects($this->atLeastOnce())->method('getWidth')->will($this->returnValue($width));
$linePart->expects($this->once())->method('setWordSpacing')->with($expectedWordSpacing);
$linePart->expects($this->atLeastOnce())->method('getNumberOfWords')->will($this->returnValue($numberOfWordsPerPart));
$line->addPart($linePart);
}
$line->format();
}
/**
* _____________________________
* | |
* | ______________|
* |_____________| | <- breaking here
* | |
* |____________________________|
*
* @test
*/
public function breaking()
{
$x = 0;
$y = 500;
$width = 500;
$height = 500;
$firstPoint = Point::getInstance($x, $y);
$paragraphParent = new Container();
$paragraphParent->setWidth($width);
$paragraphParent->setHeight($height);
$paragraph = new Paragraph();
$paragraph->setParent($paragraphParent);
$text1 = new Text();
$text1->getBoundary()->setNext($firstPoint)->setNext($firstPoint->translate($width, 0))->setNext($firstPoint->translate($width, 200))->setNext($firstPoint->translate($width / 2, 200))->setNext($firstPoint->translate($width / 2, 250))->setNext($firstPoint->translate(0, 250))->close();
$text2 = new Text();
$text2->getBoundary()->setNext($firstPoint->translate($width / 2, 200))->setNext($firstPoint->translate($width, 200))->setNext($firstPoint->translate($width, 500))->setNext($firstPoint->translate(0, 500))->setNext($firstPoint->translate(0, 250))->setNext($firstPoint->translate($width / 2, 250))->close();
$text1->setWidth(500);
$text1->setHeight(250);
$text2->setWidth(500);
$text2->setHeight(300);
$text1->setAttribute('line-height', 100);
$text2->setAttribute('line-height', 100);
for ($i = 0; $i < 2; $i++) {
$line = new Line($paragraph, 0, $i * 100);
$part = new LinePart('', 500, 0, $text1);
$line->addPart($part);
$paragraph->addLine($line);
}
$line = new Line($paragraph, 0, 200);
$line->addPart(new LinePart('', $width / 2, 0, $text1));
$line->addPart(new LinePart('', $width / 2, 250, $text2));
$paragraph->addLine($line);
for ($i = 0; $i < 2; $i++) {
$line = new Line($paragraph, 0, ($i + 3) * 100);
$part = new LinePart('', 500, 0, $text2);
$line->addPart($part);
$paragraph->addLine($line);
}
$paragraph->add($text1);
$paragraph->add($text2);
$paragraph->getBoundary()->setNext($firstPoint)->setNext($firstPoint->translate($width, 0))->setNext($firstPoint->translate($width, 500))->setNext($firstPoint->translate(0, 500))->close();
$paragraph->setHeight(500);
$paragraphProduct = $paragraph->breakAt(225);
$this->assertEquals(200, $paragraph->getHeight());
$this->assertEquals(200, $paragraph->getFirstPoint()->getY() - $paragraph->getDiagonalPoint()->getY());
$this->assertEquals(300, $paragraphProduct->getHeight());
$this->assertEquals(300, $paragraphProduct->getFirstPoint()->getY() - $paragraphProduct->getDiagonalPoint()->getY());
$this->assertTrue($paragraphProduct !== null);
$this->assertEquals(200, $paragraph->getHeight());
$this->assertEquals(2, count($paragraph->getLines()));
$this->assertEquals(3, count($paragraphProduct->getLines()));
$this->assertEquals(1, count($paragraph->getChildren()));
$this->assertEquals(2, count($paragraphProduct->getChildren()));
foreach ($paragraphProduct->getLines() as $i => $line) {
$this->assertEquals($i * 100, $line->getYTranslation());
foreach ($line->getParts() as $part) {
// $this->assertTrue($part->getText() !== $text1);
// $this->assertTrue($part->getText() !== $text2);
}
}
}
