Exemplo n.º 1
0
 private function designateLinesOfWords(Node $node)
 {
     $currentPoint = $node->getFirstPoint();
     $partsOfLine = array();
     $yTranslation = 0;
     $line = new Line($node, 0, $yTranslation);
     foreach ($node->getChildren() as $textNode) {
         $words = $textNode->getWords();
         $wordsSizes = $textNode->getWordsSizes();
         $currentWordLine = array();
         $currentWidthOfLine = 0;
         $numberOfWords = count($words);
         $first = true;
         $lineWidth = 0;
         foreach ($words as $index => $word) {
             $wordSize = $wordsSizes[$index];
             $newLineWidth = $currentWidthOfLine + $wordSize;
             $endXCoord = $newLineWidth + $currentPoint->getX();
             $maxLineXCoord = $this->getMaxXCoord($node);
             $isEndOfLine = $endXCoord > $maxLineXCoord;
             if ($isEndOfLine) {
                 if ($currentWordLine) {
                     $partOfLine = new LinePart($currentWordLine, $currentWidthOfLine, $currentPoint->getX() - $node->getFirstPoint()->getX(), $textNode);
                     $partsOfLine[] = $partOfLine;
                     $line->addParts($partsOfLine);
                     $node->addLine($line);
                     $yTranslation += $line->getHeight();
                     $line = new Line($node, 0, $yTranslation);
                     $partsOfLine = array();
                     $currentWidthOfLine = 0;
                     $currentWordLine = array();
                 } else {
                     $line->addParts($partsOfLine);
                     $node->addLine($line);
                     $yTranslation += $line->getHeight();
                     $line = new Line($node, 0, $yTranslation);
                     $partsOfLine = array();
                 }
                 $currentPoint = Point::getInstance($node->getFirstPoint()->getX(), 0);
             }
             $currentWidthOfLine = $currentWidthOfLine + $wordSize;
             $currentWordLine[] = $word;
         }
         if ($currentWordLine) {
             $partOfLine = new LinePart($currentWordLine, $currentWidthOfLine, $currentPoint->getX() - $node->getFirstPoint()->getX(), $textNode);
             $partsOfLine[] = $partOfLine;
             $currentPoint = $currentPoint->translate($currentWidthOfLine, 0);
         }
     }
     if ($partsOfLine) {
         $yTranslation += $line->getHeight();
         $line = new Line($node, 0, $yTranslation);
         $line->addParts($partsOfLine);
         $node->addLine($line);
     }
 }
Exemplo n.º 2
0
 /**
  * @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();
 }
Exemplo n.º 3
0
 public function __construct(Point $firstPoint, $height)
 {
     $paragraph = new Paragraph();
     $paragraph->getBoundary()->setNext($firstPoint);
     parent::__construct($paragraph, 0, 0);
     $this->height = $height;
 }
Exemplo n.º 4
0
 /**
  * _____________________________
  * |                            |
  * |              ______________|
  * |_____________|              | <- 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);
         }
     }
 }