/**
* @test
*/
public function breakAt()
{
$text = 'a b c d e f g h';
$words = \explode(' ', $text);
$node = new Text($text);
$node->setWidth(3);
$node->setHeight(96);
$node->getBoundary()->setNext(0, 200)->setNext(3, 200)->setNext(3, 104)->setNext(0, 104)->close();
$breakingLine = 30;
$result = $node->breakAt($breakingLine);
$this->assertEquals(30, $node->getHeight());
$this->assertEquals(170, $node->getDiagonalPoint()->getY());
$this->assertEquals(66, $result->getHeight());
$this->assertEquals(170, $result->getFirstPoint()->getY());
}
private function setTextBoundary(Text $text)
{
$lineParts = $text->getLineParts();
$points = array();
foreach ($lineParts as $part) {
$points[] = $part->getFirstPoint();
}
list($x, $y) = $points[0]->toArray();
$text->getBoundary()->setNext($points[0]);
list($parentX, $parentY) = $text->getParent()->getFirstPoint()->toArray();
$startX = $x;
$currentX = $x;
$currentY = $y;
$boundary = $text->getBoundary();
$totalHeight = 0;
foreach ($lineParts as $rowNumber => $part) {
$height = $part->getText()->getLineHeightRecursively();
$totalHeight += $height;
$width = $part->getWidth();
$startPoint = $points[$rowNumber];
$newX = $startPoint->getX() + $width;
$newY = $currentY - $height;
if ($currentX !== $newX) {
$boundary->setNext($newX, $currentY);
}
$boundary->setNext($newX, $newY);
$currentX = $newX;
$currentY = $newY;
$x = $startPoint->getX();
}
$boundary->setNext($x, $currentY);
$currentY = $currentY + $totalHeight;
$boundary->setNext($x, $currentY);
$boundary->setNext($startX, $currentY);
$boundary->close();
$text->setHeight($text->getFirstPoint()->getY() - $text->getDiagonalPoint()->getY());
}
/**
* _____________________________
* | |
* | ______________|
* |_____________| | <- 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);
}
}
}
