/**
* @param Path $path
*/
private function initTable(Path $path)
{
$curX = 0.0;
$curY = 0.0;
foreach ($path->getElements() as $path) {
$destX = $path->getDestX();
$destY = $path->getDestY();
if ($path instanceof LineTo || $path instanceof Close) {
if ($curX === $destX && $curY === $destY) {
// skip empty lines
continue;
}
$this->addSection(new LinearSection($curX, $curY, $destX, $destY));
} elseif ($path instanceof CurveTo) {
$c1x = $path->getControl1X();
$c1y = $path->getControl1Y();
$c2x = $path->getControl2X();
$c2y = $path->getControl2Y();
if ($curX === $destX && $curY === $destY && $curX === $c1x && $curY === $c1y && $curX === $c2x && $curY === $c2y) {
// skip empty curve
continue;
}
$this->addSection(new CurvedSection($curX, $curY, $c1x, $c1y, $c2x, $c2y, $destX, $destY));
}
$curX = $destX;
$curY = $destY;
}
}
/**
*/
public function testCloseLastMoveTo()
{
$path = new Path(1, 2);
$path->moveTo(2, 3);
$path->moveTo(3, 4);
$path->close();
$elements = $path->getElements();
$this->assertCount(4, $elements);
$this->assertEquals(3, $elements[3]->getDestX());
$this->assertEquals(4, $elements[3]->getDestY());
}
/**
* @param ZendPage $page
* @param Path $path
* @param int $fillType
*
* @return ZendPage
* @throws \Exception
*/
private function drawRawPath(ZendPage $page, Path $path, $fillType)
{
$content = '';
foreach ($path->getElements() as $element) {
if ($element instanceof MoveTo) {
$xObj = new ZendNumericObject($element->getDestX());
$yObj = new ZendNumericObject($element->getDestY());
$content .= $xObj->toString() . ' ' . $yObj->toString() . ' ' . " m\n";
} elseif ($element instanceof LineTo) {
$xObj = new ZendNumericObject($element->getDestX());
$yObj = new ZendNumericObject($element->getDestY());
$content .= $xObj->toString() . ' ' . $yObj->toString() . ' ' . " l\n";
} elseif ($element instanceof CurveTo) {
$x1Obj = new ZendNumericObject($element->getControl1X());
$y1Obj = new ZendNumericObject($element->getControl1Y());
$x2Obj = new ZendNumericObject($element->getControl2X());
$y2Obj = new ZendNumericObject($element->getControl2Y());
$x3Obj = new ZendNumericObject($element->getDestX());
$y3Obj = new ZendNumericObject($element->getDestY());
$content .= $x1Obj->toString() . ' ' . $y1Obj->toString() . ' ' . $x2Obj->toString() . ' ' . $y2Obj->toString() . ' ' . $x3Obj->toString() . ' ' . $y3Obj->toString() . ' ' . " c\n";
} elseif ($element instanceof Close) {
$content .= "h\n";
} else {
throw new InvalidArgumentException('unsupported path element: ' . get_class($element));
}
}
switch ($fillType) {
case ZendPage::SHAPE_DRAW_FILL_AND_STROKE:
$content .= " B*\n";
break;
case ZendPage::SHAPE_DRAW_FILL:
$content .= " f*\n";
break;
case ZendPage::SHAPE_DRAW_STROKE:
$content .= " S\n";
break;
}
return $page->rawWrite($content, 'PDF');
}
/**
* @param SimpleXMLElement $svg
* @param Path $path
* @param $yBase
*
* @return SimpleXMLElement
* @throws \Exception
*/
private function addPath(SimpleXMLElement $svg, Path $path, $yBase)
{
$d = '';
foreach ($path->getElements() as $element) {
if ($element instanceof MoveTo) {
$d .= 'M ' . $element->getDestX() . ',' . ($yBase - $element->getDestY()) . ' ';
} elseif ($element instanceof LineTo) {
$d .= 'L ' . $element->getDestX() . ',' . ($yBase - $element->getDestY()) . ' ';
} elseif ($element instanceof CurveTo) {
$d .= 'C ' . $element->getControl1X() . ',' . ($yBase - $element->getControl1Y()) . ' ' . $element->getControl2X() . ',' . ($yBase - $element->getControl2Y()) . ' ' . $element->getDestX() . ',' . ($yBase - $element->getDestY()) . ' ';
} elseif ($element instanceof Close) {
$d .= "Z ";
} else {
throw new InvalidArgumentException('unsupported path element: ' . get_class($element));
}
}
$child = $svg->addChild("path");
$child->addAttribute("d", $d);
return $child;
}
