/**
* @test
* @dataProvider offsetProvider
*/
public function drawingAfterEvaluating($offset)
{
$pageMock = $this->getMock('PHPPdf\\Core\\Node\\Page', array('getContext'));
$contextMock = $this->getMock('PHPPdf\\Core\\Node\\PageContext', array('getPageNumber'), array(5, new DynamicPage()));
$pageMock->expects($this->atLeastOnce())->method('getContext')->will($this->returnValue($contextMock));
$pageNumber = 5;
$contextMock->expects($this->atLeastOnce())->method('getPageNumber')->will($this->returnValue($pageNumber));
$format = 'abc%s.';
$this->node->setAttribute('format', $format);
$this->node->setAttribute('offset', $offset);
$this->node->setParent($pageMock);
$linePart = $this->getMockBuilder('PHPPdf\\Core\\Node\\Paragraph\\LinePart')->setMethods(array('setWords', 'collectOrderedDrawingTasks'))->disableOriginalConstructor()->getMock();
$expectedText = sprintf($format, $pageNumber + $offset);
$linePart->expects($this->at(0))->method('setWords')->with($expectedText);
$document = $this->createDocumentStub();
$drawingTaskStub = new DrawingTask(function () {
});
$tasks = new DrawingTaskHeap();
$linePart->expects($this->at(1))->method('collectOrderedDrawingTasks')->with($this->isInstanceOf('PHPPdf\\Core\\Document'), $this->isInstanceOf('PHPPdf\\Core\\DrawingTaskHeap'))->will($this->returnCallback(function () use($tasks, $drawingTaskStub) {
$tasks->insert($drawingTaskStub);
}));
$this->node->addLinePart($linePart);
$this->node->evaluate();
$this->node->collectOrderedDrawingTasks($this->createDocumentStub(), $tasks);
$this->assertEquals(1, count($tasks));
$this->assertEquals($expectedText, $this->node->getText());
}
public function collectOrderedDrawingTasks(Document $document, DrawingTaskHeap $tasks)
{
$tasks->insert(new DrawingTask(function (Text $text, $point, $words, $width, $document, $linePartWordSpacing, Point $translation) {
$gc = $text->getGraphicsContext();
$gc->saveGS();
$fontSize = $text->getFontSizeRecursively();
$font = $text->getFont($document);
$gc->setFont($font, $fontSize);
$color = $text->getRecurseAttribute('color');
if ($color) {
$gc->setFillColor($color);
}
$alpha = $text->getAlpha();
if ($alpha !== null) {
$gc->setAlpha($alpha);
}
$rotationNode = $text->getAncestorWithRotation();
if ($rotationNode) {
$middlePoint = $rotationNode->getMiddlePoint();
$gc->rotate($middlePoint->getX(), $middlePoint->getY(), $rotationNode->getRotate());
}
if (!$translation->isZero()) {
$point = $point->translate($translation->getX(), $translation->getY());
}
$yCoord = $point->getY() - $fontSize;
$wordSpacing = 0;
if ($linePartWordSpacing !== null) {
$wordSpacing = $linePartWordSpacing;
}
$gc->drawText($words, $point->getX(), $point->getY() - $fontSize, $text->getEncoding(), $wordSpacing);
$textDecoration = $text->getTextDecorationRecursively();
switch ($textDecoration) {
case Node::TEXT_DECORATION_NONE:
$lineDecorationYTranslation = false;
break;
case Node::TEXT_DECORATION_UNDERLINE:
$lineDecorationYTranslation = -1;
break;
case Node::TEXT_DECORATION_LINE_THROUGH:
$lineDecorationYTranslation = $fontSize / 3;
break;
case Node::TEXT_DECORATION_OVERLINE:
$lineDecorationYTranslation = $fontSize - 1;
break;
default:
//FIXME: throw exception?
$lineDecorationYTranslation = false;
break;
}
if ($lineDecorationYTranslation !== false) {
$gc->setLineWidth(0.5);
if ($color) {
$gc->setLineColor($color);
}
$yCoord = $yCoord + $lineDecorationYTranslation;
$gc->drawLine($point->getX(), $yCoord, $point->getX() + $width, $yCoord);
}
$gc->restoreGS();
}, array($this->text, $this->getFirstPoint(), $this->words, $this->getWidth(), $document, $this->wordSpacing, $this->text->getPositionTranslation())));
}
protected function doDraw(Document $document, DrawingTaskHeap $tasks)
{
$sourceImage = $this->createSource($document);
$callback = function (Node $node, $sourceImage) {
$gc = $node->getGraphicsContext();
$alpha = $node->getAlpha();
$isAlphaSet = $alpha != 1 && $alpha !== null;
$keepRatio = $node->getAttribute('keep-ratio');
$rotationNode = $node->getAncestorWithRotation();
$translation = $node->getPositionTranslation();
if ($isAlphaSet || $rotationNode || $keepRatio) {
$gc->saveGS();
$gc->setAlpha($alpha);
}
if ($rotationNode) {
$middlePoint = $rotationNode->getMiddlePoint()->translate($translation->getX(), $translation->getY());
$gc->rotate($middlePoint->getX(), $middlePoint->getY(), $rotationNode->getRotate());
}
$height = $originalHeight = $node->getHeight();
$width = $originalWidth = $node->getWidth();
list($x, $y) = $node->getStartDrawingPoint();
$x += $translation->getX();
$y -= $translation->getY();
if ($keepRatio) {
$gc->clipRectangle($x, $y, $x + $originalWidth, $y - $originalHeight);
$sourceRatio = $sourceImage->getOriginalHeight() / $sourceImage->getOriginalWidth();
if ($sourceRatio > 1) {
$height = $width * $sourceRatio;
$y += ($height - $originalHeight) / 2;
} else {
$width = $height / $sourceRatio;
$x -= ($width - $originalWidth) / 2;
}
}
$gc->drawImage($sourceImage, $x, $y - $height, $x + $width, $y);
if ($isAlphaSet || $rotationNode || $keepRatio) {
$gc->restoreGS();
}
};
$drawingTask = new DrawingTask($callback, array($this, $sourceImage));
$tasks->insert($drawingTask);
}
/**
* @test
*/
public function getDrawingTasksFromTextObjects()
{
$documentStub = $this->createDocumentStub();
$expectedTasks = array();
$tasks = new DrawingTaskHeap();
for ($i = 0; $i < 3; $i++) {
$text = $this->getMockBuilder('PHPPdf\\Core\\Node\\Text')->setMethods(array('collectOrderedDrawingTasks'))->disableOriginalConstructor()->getMock();
$taskStub = new DrawingTask(function () {
});
$expectedTasks[] = $taskStub;
$text->expects($this->once())->method('collectOrderedDrawingTasks')->with($documentStub, $this->isInstanceOf('PHPPdf\\Core\\DrawingTaskHeap'))->will($this->returnCallback(function () use($tasks, $taskStub) {
$tasks->insert($taskStub);
}));
$this->paragraph->add($text);
}
$this->paragraph->collectOrderedDrawingTasks($documentStub, $tasks);
$this->assertEquals(count($expectedTasks), count($tasks));
}
protected function postDraw(Document $document, DrawingTaskHeap $tasks)
{
if ($this->getAttribute('dump')) {
$tasks->insert($this->createDumpTask());
}
}
protected function doDraw(Document $document, DrawingTaskHeap $tasks)
{
$this->prepareGraphicsContext($document);
$document->attachGraphicsContext($this->getGraphicsContext());
if (!$this->preparedTemplate) {
foreach ($this->getTemplateDrawingTasksAndFormatPlaceholders($document) as $task) {
$tasks->insert($task);
}
}
parent::doDraw($document, $tasks);
}
/**
* @test
*/
public function getUnorderedTasksFromPages()
{
$expectedTasks = new DrawingTaskHeap();
$expectedTasks->insert(new DrawingTask(function () {
}));
$page = $this->getMockBuilder('PHPPdf\\Core\\Node\\Page')->setMethods(array('copy', 'collectUnorderedDrawingTasks'))->getMock();
$page->expects($this->once())->method('copy')->will($this->returnValue($page));
$page->expects($this->once())->method('collectUnorderedDrawingTasks')->will($this->returnValue($expectedTasks));
$dynamicPage = new DynamicPage($page);
$document = $this->createDocumentStub();
$tasks = new DrawingTaskHeap();
$dynamicPage->collectUnorderedDrawingTasks($document, $tasks);
$this->assertEquals(0, count($tasks));
$dynamicPage->createNextPage();
$dynamicPage->collectUnorderedDrawingTasks($document, $tasks);
}
