function copy(DomNode $node) { $frame = new Frame($node); $frame->set_style(clone $this->_frame->get_original_style()); $deco = Frame_Factory::decorate_frame($frame); $deco->set_root($this->_root); return $deco; }
function deep_copy() { $frame = new Frame($this->get_node()->cloneNode()); $frame->set_style(clone $this->_frame->get_original_style()); $deco = Frame_Factory::decorate_frame($frame, $this->_dompdf); $deco->set_root($this->_root); foreach ($this->get_children() as $child) { $deco->append_child($child->deep_copy()); } return $deco; }
/** * Decorate a Frame * * @param Frame $frame The frame to decorate * @param DOMPDF $dompdf The dompdf instance * @param Frame $root The frame to decorate * * @throws DOMPDF_Exception * @return Frame_Decorator * FIXME: this is admittedly a little smelly... */ static function decorate_frame(Frame $frame, DOMPDF $dompdf, Frame $root = null) { if (is_null($dompdf)) { throw new DOMPDF_Exception("The DOMPDF argument is required"); } $style = $frame->get_style(); // Floating (and more generally out-of-flow) elements are blocks // http://coding.smashingmagazine.com/2007/05/01/css-float-theory-things-you-should-know/ if (!$frame->is_in_flow() && in_array($style->display, Style::$INLINE_TYPES)) { $style->display = "block"; } $display = $style->display; switch ($display) { case "block": $positioner = "Block"; $decorator = "Block"; $reflower = "Block"; break; case "inline-block": $positioner = "Inline"; $decorator = "Block"; $reflower = "Block"; break; case "inline": $positioner = "Inline"; if ($frame->is_text_node()) { $decorator = "Text"; $reflower = "Text"; } else { $enable_css_float = $dompdf->get_option("enable_css_float"); if ($enable_css_float && $style->float !== "none") { $decorator = "Block"; $reflower = "Block"; } else { $decorator = "Inline"; $reflower = "Inline"; } } break; case "table": $positioner = "Block"; $decorator = "Table"; $reflower = "Table"; break; case "inline-table": $positioner = "Inline"; $decorator = "Table"; $reflower = "Table"; break; case "table-row-group": case "table-header-group": case "table-footer-group": $positioner = "Null"; $decorator = "Table_Row_Group"; $reflower = "Table_Row_Group"; break; case "table-row": $positioner = "Null"; $decorator = "Table_Row"; $reflower = "Table_Row"; break; case "table-cell": $positioner = "Table_Cell"; $decorator = "Table_Cell"; $reflower = "Table_Cell"; break; case "list-item": $positioner = "Block"; $decorator = "Block"; $reflower = "Block"; break; case "-dompdf-list-bullet": if ($style->list_style_position === "inside") { $positioner = "Inline"; } else { $positioner = "List_Bullet"; } if ($style->list_style_image !== "none") { $decorator = "List_Bullet_Image"; } else { $decorator = "List_Bullet"; } $reflower = "List_Bullet"; break; case "-dompdf-image": $positioner = "Inline"; $decorator = "Image"; $reflower = "Image"; break; case "-dompdf-br": $positioner = "Inline"; $decorator = "Inline"; $reflower = "Inline"; break; default: // FIXME: should throw some sort of warning or something? // FIXME: should throw some sort of warning or something? case "none": if ($style->_dompdf_keep !== "yes") { // Remove the node and the frame $frame->get_parent()->remove_child($frame); return; } $positioner = "Null"; $decorator = "Null"; $reflower = "Null"; break; } // Handle CSS position $position = $style->position; if ($position === "absolute") { $positioner = "Absolute"; } else { if ($position === "fixed") { $positioner = "Fixed"; } } $node = $frame->get_node(); // Handle nodeName if ($node->nodeName === "img") { $style->display = "-dompdf-image"; $decorator = "Image"; $reflower = "Image"; } $positioner .= "_Positioner"; $decorator .= "_Frame_Decorator"; $reflower .= "_Frame_Reflower"; $deco = new $decorator($frame, $dompdf); $deco->set_positioner(new $positioner($deco)); $deco->set_reflower(new $reflower($deco)); if ($root) { $deco->set_root($root); } if ($display === "list-item") { // Insert a list-bullet frame $xml = $dompdf->get_dom(); $bullet_node = $xml->createElement("bullet"); // arbitrary choice $b_f = new Frame($bullet_node); $node = $frame->get_node(); $parent_node = $node->parentNode; if ($parent_node) { if (!$parent_node->hasAttribute("dompdf-children-count")) { $xpath = new DOMXPath($xml); $count = $xpath->query("li", $parent_node)->length; $parent_node->setAttribute("dompdf-children-count", $count); } if (is_numeric($node->getAttribute("value"))) { $index = intval($node->getAttribute("value")); } else { if (!$parent_node->hasAttribute("dompdf-counter")) { $index = $parent_node->hasAttribute("start") ? $parent_node->getAttribute("start") : 1; } else { $index = $parent_node->getAttribute("dompdf-counter") + 1; } } $parent_node->setAttribute("dompdf-counter", $index); $bullet_node->setAttribute("dompdf-counter", $index); } $new_style = $dompdf->get_css()->create_style(); $new_style->display = "-dompdf-list-bullet"; $new_style->inherit($style); $b_f->set_style($new_style); $deco->prepend_child(Frame_Factory::decorate_frame($b_f, $dompdf, $root)); } return $deco; }
/** * Restructure tree so that the table has the correct structure. * Invalid children (i.e. all non-table-rows) are moved below the * table. */ function normalise() { // Store frames generated by invalid tags and move them outside the table $erroneous_frames = array(); $anon_row = false; $iter = $this->get_first_child(); while ($iter) { $child = $iter; $iter = $iter->get_next_sibling(); $display = $child->get_style()->display; if ($anon_row) { if ($display === "table-row") { // Add the previous anonymous row $this->insert_child_before($table_row, $child); $table_row->normalise(); $child->normalise(); $anon_row = false; continue; } // add the child to the anonymous row $table_row->append_child($child); continue; } else { if ($display === "table-row") { $child->normalise(); continue; } if ($display === "table-cell") { // Create an anonymous table row $tr = $this->get_node()->ownerDocument->createElement("tr"); $frame = new Frame($tr); $css = $this->get_style()->get_stylesheet(); $style = $css->create_style(); $style->inherit($this->get_style()); // Lookup styles for tr tags. If the user wants styles to work // better, they should make the tr explicit... I'm not going to // try to guess what they intended. if ($tr_style = $css->lookup("tr")) { $style->merge($tr_style); } // Okay, I have absolutely no idea why I need this clone here, but // if it's omitted, php (as of 2004-07-28) segfaults. $frame->set_style(clone $style); $table_row = Frame_Factory::decorate_frame($frame, $this->_dompdf, $this->_root); // Add the cell to the row $table_row->append_child($child); $anon_row = true; continue; } if (!in_array($display, self::$VALID_CHILDREN)) { $erroneous_frames[] = $child; continue; } // Normalise other table parts (i.e. row groups) foreach ($child->get_children() as $grandchild) { if ($grandchild->get_style()->display === "table-row") { $grandchild->normalise(); } } // Add headers and footers if ($display === "table-header-group") { $this->_headers[] = $child; } else { if ($display === "table-footer-group") { $this->_footers[] = $child; } } } } if ($anon_row) { // Add the row to the table $this->_frame->append_child($table_row); $table_row->normalise(); $this->_cellmap->add_row(); } foreach ($erroneous_frames as $frame) { $this->move_after($frame); } }
/** * Sets the generated content of a generated frame */ protected function _set_content() { $frame = $this->_frame; $style = $frame->get_style(); if ($style->content && $frame->get_node()->nodeName === "dompdf_generated") { $content = $this->_parse_content(); $node = $frame->get_node()->ownerDocument->createTextNode($content); $new_style = $style->get_stylesheet()->create_style(); $new_style->inherit($style); $new_frame = new Frame($node); $new_frame->set_style($new_style); Frame_Factory::decorate_frame($new_frame, $frame->get_dompdf()); $new_frame->get_decorator()->set_root($frame->get_root()); $frame->append_child($new_frame); } }
/** * Renders the HTML to PDF */ function render() { $this->save_locale(); $log_output_file = $this->get_option("log_output_file"); if ($log_output_file) { if (!file_exists($log_output_file) && is_writable(dirname($log_output_file))) { touch($log_output_file); } $this->_start_time = microtime(true); ob_start(); } //enable_mem_profile(); $this->_process_html(); $this->_css->apply_styles($this->_tree); // @page style rules : size, margins $page_styles = $this->_css->get_page_styles(); $base_page_style = $page_styles["base"]; unset($page_styles["base"]); foreach ($page_styles as $_page_style) { $_page_style->inherit($base_page_style); } if (is_array($base_page_style->size)) { $this->set_paper(array(0, 0, $base_page_style->size[0], $base_page_style->size[1])); } $this->_pdf = Canvas_Factory::get_instance($this, $this->_paper_size, $this->_paper_orientation); Font_Metrics::init($this->_pdf); if ($this->get_option("enable_font_subsetting") && $this->_pdf instanceof CPDF_Adapter) { foreach ($this->_tree->get_frames() as $frame) { $style = $frame->get_style(); $node = $frame->get_node(); // Handle text nodes if ($node->nodeName === "#text") { $this->_pdf->register_string_subset($style->font_family, $node->nodeValue); continue; } // Handle generated content (list items) if ($style->display === "list-item") { $chars = List_Bullet_Renderer::get_counter_chars($style->list_style_type); $this->_pdf->register_string_subset($style->font_family, $chars); continue; } // Handle other generated content (pseudo elements) // FIXME: This only captures the text of the stylesheet declaration, // not the actual generated content, and forces all possible counter // values. See notes in issue #750. if ($frame->get_node()->nodeName == "dompdf_generated") { // all possible counter values $chars = List_Bullet_Renderer::get_counter_chars('decimal'); $this->_pdf->register_string_subset($style->font_family, $chars); $chars = List_Bullet_Renderer::get_counter_chars('upper-alpha'); $this->_pdf->register_string_subset($style->font_family, $chars); $chars = List_Bullet_Renderer::get_counter_chars('lower-alpha'); $this->_pdf->register_string_subset($style->font_family, $chars); $chars = List_Bullet_Renderer::get_counter_chars('lower-greek'); $this->_pdf->register_string_subset($style->font_family, $chars); // the text of the stylesheet declaration $this->_pdf->register_string_subset($style->font_family, $style->content); continue; } } } $root = null; foreach ($this->_tree->get_frames() as $frame) { // Set up the root frame if (is_null($root)) { $root = Frame_Factory::decorate_root($this->_tree->get_root(), $this); continue; } // Create the appropriate decorators, reflowers & positioners. Frame_Factory::decorate_frame($frame, $this, $root); } // Add meta information $title = $this->_xml->getElementsByTagName("title"); if ($title->length) { $this->_pdf->add_info("Title", trim($title->item(0)->nodeValue)); } $metas = $this->_xml->getElementsByTagName("meta"); $labels = array("author" => "Author", "keywords" => "Keywords", "description" => "Subject"); foreach ($metas as $meta) { $name = mb_strtolower($meta->getAttribute("name")); $value = trim($meta->getAttribute("content")); if (isset($labels[$name])) { $this->_pdf->add_info($labels[$name], $value); continue; } if ($name === "dompdf.view" && $this->parse_default_view($value)) { $this->_pdf->set_default_view($this->_default_view, $this->_default_view_options); } } $root->set_containing_block(0, 0, $this->_pdf->get_width(), $this->_pdf->get_height()); $root->set_renderer(new Renderer($this)); // This is where the magic happens: $root->reflow(); // Clean up cached images Image_Cache::clear(); global $_dompdf_warnings, $_dompdf_show_warnings; if ($_dompdf_show_warnings) { echo '<b>DOMPDF Warnings</b><br><pre>'; foreach ($_dompdf_warnings as $msg) { echo $msg . "\n"; } echo $this->get_canvas()->get_cpdf()->messages; echo '</pre>'; flush(); } $this->restore_locale(); }
/** * Renders the HTML to PDF */ function render() { $this->save_locale(); if (DOMPDF_LOG_OUTPUT_FILE) { if (!file_exists(DOMPDF_LOG_OUTPUT_FILE) && is_writable(dirname(DOMPDF_LOG_OUTPUT_FILE))) { touch(DOMPDF_LOG_OUTPUT_FILE); } $this->_start_time = microtime(true); ob_start(); } //enable_mem_profile(); $this->_process_html(); $this->_css->apply_styles($this->_tree); $root = null; foreach ($this->_tree->get_frames() as $frame) { // Set up the root frame if (is_null($root)) { $root = Frame_Factory::decorate_root($this->_tree->get_root(), $this); continue; } // Create the appropriate decorators, reflowers & positioners. $deco = Frame_Factory::decorate_frame($frame, $this); $deco->set_root($root); // FIXME: handle generated content if ($frame->get_style()->display === "list-item") { // Insert a list-bullet frame $node = $this->_xml->createElement("bullet"); // arbitrary choice $b_f = new Frame($node); $parent_node = $frame->get_parent()->get_node(); if (!$parent_node->hasAttribute("dompdf-children-count")) { $count = 0; foreach ($parent_node->childNodes as $_node) { if ($_node instanceof DOMElement) { $count++; } } $parent_node->setAttribute("dompdf-children-count", $count); } $index = 0; if (!$parent_node->hasAttribute("dompdf-counter")) { $index = 1; $parent_node->setAttribute("dompdf-counter", 1); } else { $index = $parent_node->getAttribute("dompdf-counter"); $index++; $parent_node->setAttribute("dompdf-counter", $index); } $node->setAttribute("dompdf-counter", $index); $style = $this->_css->create_style(); $style->display = "-dompdf-list-bullet"; $style->inherit($frame->get_style()); $b_f->set_style($style); $deco->prepend_child(Frame_Factory::decorate_frame($b_f, $this)); } } $page_styles = $this->_css->get_page_styles(); $base_page_style = $page_styles["base"]; unset($page_styles["base"]); foreach ($page_styles as $_page_style) { $_page_style->inherit($base_page_style); } if (is_array($base_page_style->size)) { $this->set_paper(array(0, 0, $base_page_style->size[0], $base_page_style->size[1])); } $this->_pdf = Canvas_Factory::get_instance($this->_paper_size, $this->_paper_orientation); // Add meta information $title = $this->_xml->getElementsByTagName("title"); if ($title->length) { $this->_pdf->add_info("Title", trim($title->item(0)->nodeValue)); } $metas = $this->_xml->getElementsByTagName("meta"); $labels = array("author" => "Author", "keywords" => "Keywords", "description" => "Subject"); foreach ($metas as $meta) { $name = mb_strtolower($meta->getAttribute("name")); $value = trim($meta->getAttribute("content")); if (isset($labels[$name])) { $this->_pdf->add_info($labels[$name], $value); continue; } if ($name === "dompdf.view" && $this->parse_default_view($value)) { $this->_pdf->set_default_view($this->_default_view, $this->_default_view_options); } } $root->set_containing_block(0, 0, $this->_pdf->get_width(), $this->_pdf->get_height()); $root->set_renderer(new Renderer($this)); // This is where the magic happens: $root->reflow(); // Clean up cached images Image_Cache::clear(); global $_dompdf_warnings, $_dompdf_show_warnings; if ($_dompdf_show_warnings) { echo '<b>DOMPDF Warnings</b><br><pre>'; foreach ($_dompdf_warnings as $msg) { echo $msg . "\n"; } echo $this->get_canvas()->get_cpdf()->messages; echo '</pre>'; flush(); } $this->restore_locale(); }
/** * Renders the HTML to PDF */ function render() { //enable_mem_profile(); $this->_process_html(); $this->_css->apply_styles($this->_tree); $root = null; foreach ($this->_tree->get_frames() as $frame) { // Set up the root frame if (is_null($root)) { $root = Frame_Factory::decorate_root($this->_tree->get_root(), $this); continue; } // Create the appropriate decorators, reflowers & positioners. $deco = Frame_Factory::decorate_frame($frame, $this); $deco->set_root($root); // FIXME: handle generated content if ($frame->get_style()->display === "list-item") { // Insert a list-bullet frame $node = $this->_xml->createElement("bullet"); // arbitrary choice $b_f = new Frame($node); $style = $this->_css->create_style(); $style->display = "-dompdf-list-bullet"; $style->inherit($frame->get_style()); $b_f->set_style($style); $deco->prepend_child(Frame_Factory::decorate_frame($b_f, $this)); } } $this->_pdf = Canvas_Factory::get_instance($this->_paper_size, $this->_paper_orientation); $root->set_containing_block(0, 0, $this->_pdf->get_width(), $this->_pdf->get_height()); $root->set_renderer(new Renderer($this)); // This is where the magic happens: $root->reflow(); // Clean up cached images Image_Cache::clear(); global $_dompdf_warnings, $_dompdf_show_warnings; if ($_dompdf_show_warnings) { echo '<b>DOMPDF Warnings</b><br><pre>'; foreach ($_dompdf_warnings as $msg) { echo $msg . "\n"; } echo $this->get_canvas()->get_cpdf()->messages; echo '</pre>'; flush(); } }
function normalise() { $erroneous_frames = array(); $anon_row = false; $iter = $this->get_first_child(); while ($iter) { $child = $iter; $iter = $iter->get_next_sibling(); $display = $child->get_style()->display; if ($anon_row) { if ($display === "table-row") { $this->insert_child_before($table_row, $child); $table_row->normalise(); $child->normalise(); $anon_row = false; continue; } $table_row->append_child($child); continue; } else { if ($display === "table-row") { $child->normalise(); continue; } if ($display === "table-cell") { $tr = $this->get_node()->ownerDocument->createElement("tr"); $frame = new Frame($tr); $css = $this->get_style()->get_stylesheet(); $style = $css->create_style(); $style->inherit($this->get_style()); if ($tr_style = $css->lookup("tr")) { $style->merge($tr_style); } $frame->set_style(clone $style); $table_row = Frame_Factory::decorate_frame($frame, $this->_dompdf); $table_row->set_root($this->_root); $table_row->append_child($child); $anon_row = true; continue; } if (!in_array($display, self::$VALID_CHILDREN)) { $erroneous_frames[] = $child; continue; } foreach ($child->get_children() as $grandchild) { if ($grandchild->get_style()->display === "table-row") { $grandchild->normalise(); } } if ($display === "table-header-group") { $this->_headers[] = $child; } else { if ($display === "table-footer-group") { $this->_footers[] = $child; } } } } if ($anon_row) { $this->_frame->append_child($table_row); $table_row->normalise(); $this->_cellmap->add_row(); } foreach ($erroneous_frames as $frame) { $this->move_after($frame); } }
function reflow() { $style = $this->_frame->get_style(); $text = $this->_parse_content(); $t_node = $this->_frame->get_node()->ownerDocument->createTextNode($text); $t_frame = new Frame($t_node); $t_style = $style->get_stylesheet()->create_style(); $t_style->inherit($style); $t_frame->set_style($t_style); $this->_frame->prepend_child(Frame_Factory::decorate_frame($t_frame)); $this->_reflower->reflow(); }
/** * Sets the generated content of a generated frame */ protected function _set_content() { $frame = $this->_frame; $style = $frame->get_style(); // if the element was pushed to a new page use the saved counter value, otherwise use the CSS reset value if ($style->counter_reset && ($reset = $style->counter_reset) !== "none") { $vars = preg_split('/\\s+/', trim($reset), 2); $frame->reset_counter($vars[0], isset($frame->_counters['__' . $vars[0]]) ? $frame->_counters['__' . $vars[0]] : (isset($vars[1]) ? $vars[1] : 0)); } if ($style->counter_increment && ($increment = $style->counter_increment) !== "none") { $frame->increment_counters($increment); } if ($style->content && !$frame->get_first_child() && $frame->get_node()->nodeName === "dompdf_generated") { $content = $this->_parse_content(); // add generated content to the font subset // FIXME: This is currently too late because the font subset has already been generated. // See notes in issue #750. if ($frame->get_dompdf()->get_option("enable_font_subsetting") && $frame->get_dompdf()->get_canvas() instanceof CPDF_Adapter) { $frame->get_dompdf()->get_canvas()->register_string_subset($style->font_family, $content); } $node = $frame->get_node()->ownerDocument->createTextNode($content); $new_style = $style->get_stylesheet()->create_style(); $new_style->inherit($style); $new_frame = new Frame($node); $new_frame->set_style($new_style); Frame_Factory::decorate_frame($new_frame, $frame->get_dompdf(), $frame->get_root()); $frame->append_child($new_frame); } }
/** * Renders the HTML to PDF */ function render() { $this->_process_html(); $this->_css->apply_styles($this->_tree); $root = null; foreach ($this->_tree->get_frames() as $frame) { // Set up the root frame if (is_null($root)) { $root = Frame_Factory::decorate_root($this->_tree->get_root()); continue; } // Create the appropriate decorators, reflowers & positioners. $deco = Frame_Factory::decorate_frame($frame, $this); $deco->set_root($root); // FIXME: handle generated content if ($frame->get_style()->display == "list-item" && in_array($frame->get_style()->list_style_type, List_Bullet_Frame_Decorator::$BULLET_TYPES)) { // Insert a list-bullet frame $node = $this->_xml->createElement("bullet"); // arbitrary choice $b_f = new Frame($node); $style = $this->_css->create_style(); $style->display = "-dompdf-list-bullet"; $style->inherit($frame->get_style()); $b_f->set_style($style); $deco->prepend_child(Frame_Factory::decorate_frame($b_f)); } } $this->_pdf = Canvas_Factory::get_instance($this->_paper_size, $this->_orientation); $root->set_containing_block(0, 0, $this->_pdf->get_width(), $this->_pdf->get_height()); // This is where the magic happens: $root->reflow(); $renderer = new Renderer($this->_pdf); $renderer->render($root); }
/** * Return a copy of this frame with $node as its node * * @param DOMNode $node * * @return Frame */ function copy(DOMNode $node) { $frame = new Frame($node); $frame->set_style(clone $this->_frame->get_original_style()); return Frame_Factory::decorate_frame($frame, $this->_dompdf, $this->_root); }
/** * Sets the generated content of a generated frame */ protected function _set_content() { $frame = $this->_frame; $style = $frame->get_style(); if ($style->counter_reset && ($reset = $style->counter_reset) !== "none") { $vars = preg_split('/\\s+/', trim($reset), 2); $frame->reset_counter($vars[0], isset($vars[1]) ? $vars[1] : 0); } if ($style->counter_increment && ($increment = $style->counter_increment) !== "none") { $frame->increment_counters($increment); } if ($style->content && !$frame->get_first_child() && $frame->get_node()->nodeName === "dompdf_generated") { $content = $this->_parse_content(); $node = $frame->get_node()->ownerDocument->createTextNode($content); $new_style = $style->get_stylesheet()->create_style(); $new_style->inherit($style); $new_frame = new Frame($node); $new_frame->set_style($new_style); Frame_Factory::decorate_frame($new_frame, $frame->get_dompdf(), $frame->get_root()); $frame->append_child($new_frame); } }
function render() { $this->save_locale(); if (DOMPDF_LOG_OUTPUT_FILE) { if (!file_exists(DOMPDF_LOG_OUTPUT_FILE) && is_writable(dirname(DOMPDF_LOG_OUTPUT_FILE))) { touch(DOMPDF_LOG_OUTPUT_FILE); } $this->_start_time = microtime(true); ob_start(); } $this->_process_html(); $this->_css->apply_styles($this->_tree); $page_styles = $this->_css->get_page_styles(); $base_page_style = $page_styles["base"]; unset($page_styles["base"]); foreach ($page_styles as $_page_style) { $_page_style->inherit($base_page_style); } if (is_array($base_page_style->size)) { $this->set_paper(array(0, 0, $base_page_style->size[0], $base_page_style->size[1])); } $this->_pdf = Canvas_Factory::get_instance($this->_paper_size, $this->_paper_orientation); Font_Metrics::init($this->_pdf); if (DOMPDF_ENABLE_FONTSUBSETTING && $this->_pdf instanceof CPDF_Adapter) { foreach ($this->_tree->get_frames() as $frame) { $style = $frame->get_style(); $node = $frame->get_node(); if ($node->nodeName === "#text") { $this->_pdf->register_string_subset($style->font_family, $node->nodeValue); continue; } if ($style->display === "list-item") { $chars = List_Bullet_Renderer::get_counter_chars($style->list_style_type); $this->_pdf->register_string_subset($style->font_family, $chars); continue; } } } $root = null; foreach ($this->_tree->get_frames() as $frame) { if (is_null($root)) { $root = Frame_Factory::decorate_root($this->_tree->get_root(), $this); continue; } $deco = Frame_Factory::decorate_frame($frame, $this); $deco->set_root($root); if ($frame->get_style()->display === "list-item") { $node = $this->_xml->createElement("bullet"); $b_f = new Frame($node); $parent_node = $frame->get_parent()->get_node(); if (!$parent_node->hasAttribute("dompdf-children-count")) { $xpath = new DOMXPath($this->_xml); $count = $xpath->query("li", $parent_node)->length; $parent_node->setAttribute("dompdf-children-count", $count); } if (!$parent_node->hasAttribute("dompdf-counter")) { $index = $parent_node->hasAttribute("start") ? $parent_node->getAttribute("start") - 1 : 0; } else { $index = $parent_node->getAttribute("dompdf-counter"); } $index++; $parent_node->setAttribute("dompdf-counter", $index); $node->setAttribute("dompdf-counter", $index); $style = $this->_css->create_style(); $style->display = "-dompdf-list-bullet"; $style->inherit($frame->get_style()); $b_f->set_style($style); $deco->prepend_child(Frame_Factory::decorate_frame($b_f, $this)); } } $title = $this->_xml->getElementsByTagName("title"); if ($title->length) { $this->_pdf->add_info("Title", trim($title->item(0)->nodeValue)); } $metas = $this->_xml->getElementsByTagName("meta"); $labels = array("author" => "Author", "keywords" => "Keywords", "description" => "Subject"); foreach ($metas as $meta) { $name = mb_strtolower($meta->getAttribute("name")); $value = trim($meta->getAttribute("content")); if (isset($labels[$name])) { $this->_pdf->add_info($labels[$name], $value); continue; } if ($name === "dompdf.view" && $this->parse_default_view($value)) { $this->_pdf->set_default_view($this->_default_view, $this->_default_view_options); } } $root->set_containing_block(0, 0, $this->_pdf->get_width(), $this->_pdf->get_height()); $root->set_renderer(new Renderer($this)); $root->reflow(); Image_Cache::clear(); global $_dompdf_warnings, $_dompdf_show_warnings; if ($_dompdf_show_warnings) { echo '<b>DOMPDF Warnings</b><br><pre>'; foreach ($_dompdf_warnings as $msg) { echo $msg . "\n"; } echo $this->get_canvas()->get_cpdf()->messages; echo '</pre>'; flush(); } $this->restore_locale(); }
/** * Decorate a Frame * * @param $root Frame The frame to decorate * @param $dompdf DOMPDF The dompdf instance * @return Frame_Decorator * FIXME: this is admittedly a little smelly... */ static function decorate_frame(Frame $frame, DOMPDF $dompdf, Frame $root = null) { if (is_null($dompdf)) { throw new Exception("foo"); } $style = $frame->get_style(); $display = $style->display; switch ($display) { case "block": $positioner = "Block"; $decorator = "Block"; $reflower = "Block"; break; case "inline-block": $positioner = "Inline"; $decorator = "Block"; $reflower = "Block"; break; case "inline": $positioner = "Inline"; if ($frame->is_text_node()) { $decorator = "Text"; $reflower = "Text"; } else { if (DOMPDF_ENABLE_CSS_FLOAT && $style->float !== "none") { $decorator = "Block"; $reflower = "Block"; } else { $decorator = "Inline"; $reflower = "Inline"; } } break; case "table": $positioner = "Block"; $decorator = "Table"; $reflower = "Table"; break; case "inline-table": $positioner = "Inline"; $decorator = "Table"; $reflower = "Table"; break; case "table-row-group": case "table-header-group": case "table-footer-group": $positioner = "Null"; $decorator = "Table_Row_Group"; $reflower = "Table_Row_Group"; break; case "table-row": $positioner = "Null"; $decorator = "Table_Row"; $reflower = "Table_Row"; break; case "table-cell": $positioner = "Table_Cell"; $decorator = "Table_Cell"; $reflower = "Table_Cell"; break; case "list-item": $positioner = "Block"; $decorator = "Block"; $reflower = "Block"; break; case "-dompdf-list-bullet": if ($style->list_style_position === "inside") { $positioner = "Inline"; } else { $positioner = "List_Bullet"; } if ($style->list_style_image !== "none") { $decorator = "List_Bullet_Image"; } else { $decorator = "List_Bullet"; } $reflower = "List_Bullet"; break; case "-dompdf-image": $positioner = "Inline"; $decorator = "Image"; $reflower = "Image"; break; case "-dompdf-br": $positioner = "Inline"; $decorator = "Inline"; $reflower = "Inline"; break; default: // FIXME: should throw some sort of warning or something? // FIXME: should throw some sort of warning or something? case "none": $positioner = "Null"; $decorator = "Null"; $reflower = "Null"; break; } // Handle CSS position $position = $style->position; if ($position === "absolute") { $positioner = "Absolute"; } else { if ($position === "fixed") { $positioner = "Fixed"; } } $node = $frame->get_node(); // Handle nodeName if ($node->nodeName === "img") { $style->display = "-dompdf-image"; $decorator = "Image"; $reflower = "Image"; } $positioner .= "_Positioner"; $decorator .= "_Frame_Decorator"; $reflower .= "_Frame_Reflower"; $deco = new $decorator($frame, $dompdf); $deco->set_positioner(new $positioner($deco)); $deco->set_reflower(new $reflower($deco)); if ($root) { $deco->set_root($root); } if ($display === "list-item") { // Insert a list-bullet frame $xml = $dompdf->get_dom(); $bullet_node = $xml->createElement("bullet"); // arbitrary choice $b_f = new Frame($bullet_node); $node = $frame->get_node(); $parent_node = $node->parentNode; if ($parent_node) { if (!$parent_node->hasAttribute("dompdf-children-count")) { $xpath = new DOMXPath($xml); $count = $xpath->query("li", $parent_node)->length; $parent_node->setAttribute("dompdf-children-count", $count); } if (is_numeric($node->getAttribute("value"))) { $index = intval($node->getAttribute("value")); } else { if (!$parent_node->hasAttribute("dompdf-counter")) { $index = $parent_node->hasAttribute("start") ? $parent_node->getAttribute("start") : 1; } else { $index = $parent_node->getAttribute("dompdf-counter") + 1; } } $parent_node->setAttribute("dompdf-counter", $index); $bullet_node->setAttribute("dompdf-counter", $index); $index++; } $new_style = $dompdf->get_css()->create_style(); $new_style->display = "-dompdf-list-bullet"; $new_style->inherit($style); $b_f->set_style($new_style); $deco->prepend_child(Frame_Factory::decorate_frame($b_f, $dompdf, $root)); } return $deco; }