public function visitTextFrame(IdmlTextFrame $element, $outer_depth = 0)
{
// For the outermost TextFrame whose parent is IdmlPage, do not do the special anchor processing
$parentElement = $element->parentIdmlObject();
if ($element->parentIdmlObject() == null) {
$this->addPageElement("<!-- OUTERTEXTFRAME {$element->story->UID} -->", $outer_depth, '');
return;
// yes visit children
} else {
$stack = $this->getAncestors($element, 'IdmlPage');
// close all open tags back to the root
$this->rewind($stack, $outer_depth);
$inner_depth = get_class($element->parentIdmlObject()) == 'IdmlCharacterRange' ? $outer_depth - 3 : $outer_depth;
$this->addPageElement("<!-- ANCHORED TEXTFRAME {$element->story->UID} -->", $inner_depth, '');
$this->addPageElement("<div data-idml='IdmlTextFrame {$element->UID}'>", $inner_depth);
$this->addPageElement("<!-- ANCHOR {$element->story->UID} -->", $inner_depth + 1, '');
// Create a new producer for recursion . . .
$thisClass = get_class($this);
assert($thisClass == 'IdmlProduceFixedLayout' || $thisClass == 'IdmlProduceReflowable' || $thisClass == 'IdmlProduceHtmlDiagnostic');
$currentRecursivePageNumber = $this->pageNumber;
$htmlProducer = new $thisClass($currentRecursivePageNumber);
// . . . then walk the tree starting from the current text frame's story . . .
if ($element->story && $element->visible) {
$element->story->accept($htmlProducer, $inner_depth + 1);
}
// . . . and finally stuff the content that _it_ produces back into this object. . .
$innerContent = $htmlProducer->getBodyContent();
$diagnosticContent = $htmlProducer->getDiagnosticContent();
$this->addPageElement($innerContent, 0, $diagnosticContent);
// . . . and copy the page number of the inner object to the outer object.
$this->pageNumber = $htmlProducer->pageNumber;
$this->addPageElement("<!-- /ANCHOR {$element->story->UID} -->", $inner_depth + 1, '');
$this->addPageElement("</div><!-- IdmlTextFrame {$element->UID}-->", $inner_depth);
$this->addPageElement("<!-- /ANCHORED TEXTFRAME {$element->story->UID} -->", $inner_depth, '');
// reopen all tags from the root down to where we were before we were interrupted
$this->fastForward($stack, $outer_depth);
// Important: Instruct IdmlTextFrame not to continue any deeper
return 'do not visit children';
}
}
/**
* Create an HTML aside from the IDML TextFrame.
* @param IdmlTextFrame $element
* @param int $outer_depth
*/
protected function createAside(IdmlTextFrame $element, $outer_depth = 0)
{
$inner_depth = get_class($element->parentIdmlObject()) == 'IdmlCharacterRange' ? $outer_depth - 3 : $outer_depth;
$this->addPageElement("<!-- ANCHOR {$element->story->UID} -->", $inner_depth + 1, '');
$this->writeAsideBegin($element, $inner_depth + 1);
// Create a new producer for recursion . . .
// NOTE: Logic using a 2nd producer has been eliminated. We think it is no longer effective
// Code is left in place in case things go horribly awry.
// $thisClass = get_class($this);
// $currentRecursivePageNumber = $this->pageNumber;
// $htmlProducer = new $thisClass($currentRecursivePageNumber);
// . . . then walk the tree starting from the current text frame's story . . .
if ($element->story && $element->visible) {
$element->story->accept($this, $outer_depth + 1);
// $element->story->accept($htmlProducer, $inner_depth+1);
}
// . . . and finally stuff the content that _it_ produces back into this object
// Copy the page elements to a new array first to prevent side effects
// $innerContent = $htmlProducer->getPageElements();
// $pageElements = $this->pageElements;
// $this->pageElements = array_merge($pageElements, $innerContent);
// $diagnosticContent = $htmlProducer->getDiagnosticPageElements();
// $diagnosticPageElements = $this->diagnosticPageElements;
// $this->diagnosticPageElements = array_merge($diagnosticPageElements, $diagnosticContent);
$this->writeAsideEnd($outer_depth + 1);
$this->addPageElement("<!-- /ANCHOR {$element->story->UID} -->", $inner_depth + 1, '');
if (!is_null($element->rotationOffset)) {
$this->addPageElement('<div style="height:' . $element->rotationOffset . 'px;">', 0);
$this->addPageElement('</div>', 0);
$element->rotationOffset = null;
}
}
public function visitTextFrame(IdmlTextFrame $element, $depth = 0)
{
/* find the parent and if it is a character range, drop that from the parent list */
$parentElement = $element->parentIdmlObject();
if (is_a($parentElement, "IdmlCharacterRange") && count($this->parentStack) > 3) {
$element->attributes["_pxe_stashed_parent"] = array_pop($this->parentStack);
}
}
