function render(Frame $frame)
{
$style = $frame->get_style();
list($x, $y, $w, $h) = $frame->get_padding_box();
$this->_set_opacity($frame->get_opacity($style->opacity));
// Draw our background, border and content
if (($bg = $style->background_color) !== "transparent") {
$this->_canvas->filled_rectangle($x, $y, $w, $h, $bg);
}
if (($url = $style->background_image) && $url !== "none") {
$this->_background_image($url, $x, $y, $w, $h, $style);
}
$this->_render_border($frame);
$this->_render_outline($frame);
if (DEBUG_LAYOUT && DEBUG_LAYOUT_BLOCKS) {
$this->_debug_layout($frame->get_border_box(), "red");
if (DEBUG_LAYOUT_PADDINGBOX) {
$this->_debug_layout($frame->get_padding_box(), "red", array(0.5, 0.5));
}
}
if (DEBUG_LAYOUT && DEBUG_LAYOUT_LINES && $frame->get_decorator()) {
foreach ($frame->get_decorator()->get_line_boxes() as $line) {
$frame->_debug_layout(array($line->x, $line->y, $line->w, $line->h), "orange");
}
}
}
function render(Frame $frame)
{
$style = $frame->get_style();
$bullet_style = $style->list_style_type;
$bullet_size = List_Bullet_Frame_Decorator::BULLET_SIZE;
$line_height = $style->length_in_pt($style->line_height, $frame->get_containing_block("w"));
$fill = false;
switch ($bullet_style) {
default:
case "disc":
$fill = true;
case "circle":
if (!$fill) {
$fill = false;
}
list($x, $y) = $frame->get_position();
$x += $bullet_size / 2;
$y += $line_height / 2 + $bullet_size / 4;
$r = $bullet_size / 4;
$this->_canvas->circle($x, $y, $r, $style->color, null, null, $fill);
break;
case "square":
list($x, $y) = $frame->get_position();
$w = $bullet_size / 2;
$x += $bullet_size / 2 - $w / 2;
$y += $line_height / 2;
$this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
break;
}
}
protected function _build_tree_r(DomNode $node)
{
$frame = new Frame($node);
$id = $frame->get_id();
$this->_registry[$id] = $frame;
if (!$node->hasChildNodes()) {
return $frame;
}
$children = array();
for ($i = 0; $i < $node->childNodes->length; $i++) {
$children[] = $node->childNodes->item($i);
}
foreach ($children as $child) {
$node_name = mb_strtolower($child->nodeName);
if (in_array($node_name, self::$_HIDDEN_TAGS)) {
if ($node_name !== "head" && $node_name !== "style") {
$child->parentNode->removeChild($child);
}
continue;
}
if ($node_name === "#text" && $child->nodeValue == "") {
$child->parentNode->removeChild($child);
continue;
}
if ($node_name === "img" && $child->getAttribute("src") == "") {
$child->parentNode->removeChild($child);
continue;
}
$frame->append_child($this->_build_tree_r($child), false);
}
return $frame;
}
function apply_page_style(Frame $frame, $page_number)
{
$style = $frame->get_style();
$page_styles = $style->get_stylesheet()->get_page_styles();
// http://www.w3.org/TR/CSS21/page.html#page-selectors
if (count($page_styles) > 1) {
$odd = $page_number % 2 == 1;
$first = $page_number == 1;
$style = clone $page_styles["base"];
// FIXME RTL
if ($odd && isset($page_styles[":right"])) {
$style->merge($page_styles[":right"]);
}
if ($odd && isset($page_styles[":odd"])) {
$style->merge($page_styles[":odd"]);
}
// FIXME RTL
if (!$odd && isset($page_styles[":left"])) {
$style->merge($page_styles[":left"]);
}
if (!$odd && isset($page_styles[":even"])) {
$style->merge($page_styles[":even"]);
}
if ($first && isset($page_styles[":first"])) {
$style->merge($page_styles[":first"]);
}
$frame->set_style($style);
}
}
function render(Frame $frame)
{
if (!DOMPDF_ENABLE_JAVASCRIPT) {
return;
}
$this->insert($frame->get_node()->nodeValue);
}
function render(Frame $frame)
{
if (!$this->_dompdf->get_option("enable_javascript")) {
return;
}
$this->insert($frame->get_node()->nodeValue);
}
function apply_page_style(Frame $frame, $page_number)
{
$style = $frame->get_style();
$page_styles = $style->get_stylesheet()->get_page_styles();
if (count($page_styles) > 1) {
$odd = $page_number % 2 == 1;
$first = $page_number == 1;
$style = clone $page_styles["base"];
if ($odd && isset($page_styles[":right"])) {
$style->merge($page_styles[":right"]);
}
if ($odd && isset($page_styles[":odd"])) {
$style->merge($page_styles[":odd"]);
}
if (!$odd && isset($page_styles[":left"])) {
$style->merge($page_styles[":left"]);
}
if (!$odd && isset($page_styles[":even"])) {
$style->merge($page_styles[":even"]);
}
if ($first && isset($page_styles[":first"])) {
$style->merge($page_styles[":first"]);
}
$frame->set_style($style);
}
}
/**
* Class constructor
*
* @param Frame $frame the bullet frame to decorate
* @param DOMPDF $dompdf the document's dompdf object
*/
function __construct(Frame $frame, DOMPDF $dompdf)
{
$style = $frame->get_style();
$url = $style->list_style_image;
$frame->get_node()->setAttribute("src", $url);
$this->_img = new Image_Frame_Decorator($frame, $dompdf);
parent::__construct($this->_img, $dompdf);
list($width, $height) = dompdf_getimagesize($this->_img->get_image_url());
// Resample the bullet image to be consistent with 'auto' sized images
// See also Image_Frame_Reflower::get_min_max_width
// Tested php ver: value measured in px, suffix "px" not in value: rtrim unnecessary.
$this->_width = (double) rtrim($width, "px") * 72 / DOMPDF_DPI;
$this->_height = (double) rtrim($height, "px") * 72 / DOMPDF_DPI;
//If an image is taller as the containing block/box, the box should be extended.
//Neighbour elements are overwriting the overlapping image areas.
//Todo: Where can the box size be extended?
//Code below has no effect.
//See block_frame_reflower _calculate_restricted_height
//See generated_frame_reflower, Dompdf:render() "list-item", "-dompdf-list-bullet"S.
//Leave for now
//if ($style->min_height < $this->_height ) {
// $style->min_height = $this->_height;
//}
//$style->height = "auto";
}
static function translate_attributes(Frame $frame)
{
$node = $frame->get_node();
$tag = $node->tagName;
if (!isset(self::$__ATTRIBUTE_LOOKUP[$tag])) {
return;
}
$valid_attrs = self::$__ATTRIBUTE_LOOKUP[$tag];
$attrs = $node->attributes;
$style = rtrim($node->getAttribute(self::$_style_attr), "; ");
if ($style != "") {
$style .= ";";
}
foreach ($attrs as $attr => $attr_node) {
if (!isset($valid_attrs[$attr])) {
continue;
}
$value = $attr_node->value;
$target = $valid_attrs[$attr];
// Look up $value in $target, if $target is an array:
if (is_array($target)) {
if (isset($target[$value])) {
$style .= " " . self::_resolve_target($node, $target[$value], $value);
}
} else {
// otherwise use target directly
$style .= " " . self::_resolve_target($node, $target, $value);
}
}
if (!is_null($style)) {
$style = ltrim($style);
$node->setAttribute(self::$_style_attr, $style);
}
}
function __construct(Frame $frame, DOMPDF $dompdf) {
if ( !$frame->is_text_node() )
throw new DOMPDF_Exception("Text_Decorator can only be applied to #text nodes.");
parent::__construct($frame, $dompdf);
$this->_text_spacing = null;
}
/**
* Render frames recursively
*
* @param Frame $frame the frame to render
*/
function render(Frame $frame)
{
global $_dompdf_debug;
if ($_dompdf_debug) {
echo $frame;
flush();
}
$display = $frame->get_style()->display;
switch ($display) {
case "block":
case "list-item":
case "inline-block":
case "table":
case "table-row-group":
case "table-header-group":
case "table-footer-group":
case "inline-table":
$this->_render_frame("block", $frame);
break;
case "inline":
if ($frame->get_node()->nodeName === "#text") {
$this->_render_frame("text", $frame);
} else {
$this->_render_frame("inline", $frame);
}
break;
case "table-cell":
$this->_render_frame("table-cell", $frame);
break;
case "-dompdf-list-bullet":
$this->_render_frame("list-bullet", $frame);
break;
case "-dompdf-image":
$this->_render_frame("image", $frame);
break;
case "none":
$node = $frame->get_node();
if ($node->nodeName === "script") {
if ($node->getAttribute("type") === "text/php" || $node->getAttribute("language") === "php") {
// Evaluate embedded php scripts
$this->_render_frame("php", $frame);
} elseif ($node->getAttribute("type") === "text/javascript" || $node->getAttribute("language") === "javascript") {
// Insert JavaScript
$this->_render_frame("javascript", $frame);
}
}
// Don't render children, so skip to next iter
return;
default:
break;
}
// Check for begin frame callback
$this->_check_callbacks("begin_frame", $frame);
foreach ($frame->get_children() as $child) {
$this->render($child);
}
// Check for end frame callback
$this->_check_callbacks("end_frame", $frame);
}
function __construct(Frame $frame)
{
if ($frame->get_node()->nodeName != "#text") {
throw new DOMPDF_Exception("Text_Decorator can only be applied to #text nodes.");
}
parent::__construct($frame);
$this->_text_spacing = null;
}
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;
}
function __construct(Frame $frame, DOMPDF $dompdf)
{
$style = $frame->get_style();
$url = $style->list_style_image;
$frame->get_node()->setAttribute("src", $url);
$this->_img = new Image_Frame_Decorator($frame, $dompdf);
parent::__construct($this->_img, $dompdf);
list($width, $height) = dompdf_getimagesize($this->_img->get_image_url());
$this->_width = (double) rtrim($width, "px") * 72 / DOMPDF_DPI;
$this->_height = (double) rtrim($height, "px") * 72 / DOMPDF_DPI;
}
/**
* Class constructor
*
* @param Frame $frame the bullet frame to decorate
* @param DOMPDF $dompdf the document's dompdf object
*/
function __construct(Frame $frame, DOMPDF $dompdf)
{
$url = $frame->get_style()->list_style_image;
$frame->get_node()->setAttribute("src", $url);
$this->_img = new Image_Frame_Decorator($frame, $dompdf);
parent::__construct($this->_img, $dompdf);
list($width, $height) = getimagesize($this->_img->get_image_url());
// Resample the bullet image to be consistent with 'auto' sized images
$this->_width = (double) rtrim($width, "px") * 72 / DOMPDF_DPI;
$this->_height = (double) rtrim($height, "px") * 72 / DOMPDF_DPI;
}
public function showFrame()
{
$idFrame = $this->data->id;
$report = MApp::getService('fnbr20', '', 'reportframe');
$frame = new Frame($idFrame);
$this->data->frame->entry = $frame->getEntryObject();
$this->data->fe = $report->getFEData($idFrame);
$this->data->frame->entry->description = $report->decorate($this->data->frame->entry->description, $this->data->fe['styles']);
$this->data->relations = $report->getRelations($frame);
$this->render();
}
function render(Frame $frame)
{
$style = $frame->get_style();
list($x, $y, $w, $h) = $frame->get_padding_box();
// Draw our background, border and content
if (($bg = $style->background_color) !== "transparent") {
$this->_canvas->filled_rectangle($x, $y, $w, $h, $style->background_color);
}
if (($url = $style->background_image) && $url !== "none") {
$this->_background_image($url, $x, $y, $w, $h, $style);
}
$this->_render_border($frame);
}
public function getTitle($idLanguage = '')
{
$criteria = $this->getCriteria()->select('lu.name luName, name, lu.idLu')->orderBy('name');
Base::relation($criteria, 'lu', 'subcorpus', 'rel_hassubcorpus');
$criteria->where("idSubCorpus = {$this->idSubCorpus}");
$result = $criteria->asQuery()->getResult();
$frame = new Frame();
$criteriaFrame = $frame->getCriteria()->select('frame.entries.name as name');
Base::Relation($criteriaFrame, 'lu', 'frame', 'rel_evokes');
Base::entryLanguage($criteriaFrame);
$criteriaFrame->where("lu.idLu = '{$result[0]['idLu']}'");
$resultFrame = $criteriaFrame->asQuery()->getResult();
return $resultFrame[0]['name'] . '.' . $result[0]['luName'] . ' [' . $result[0]['name'] . ']';
}
function get_min_max_width()
{
if (!is_null($this->_min_max_cache)) {
return $this->_min_max_cache;
}
$style = $this->_frame->get_style();
// Account for margins & padding
$dims = array($style->padding_left, $style->padding_right, $style->border_left_width, $style->border_right_width, $style->margin_left, $style->margin_right);
$cb_w = $this->_frame->get_containing_block("w");
$delta = $style->length_in_pt($dims, $cb_w);
// Handle degenerate case
if (!$this->_frame->get_first_child()) {
return $this->_min_max_cache = array($delta, $delta, "min" => $delta, "max" => $delta);
}
$low = array();
$high = array();
for ($iter = $this->_frame->get_children()->getIterator(); $iter->valid(); $iter->next()) {
$inline_min = 0;
$inline_max = 0;
// Add all adjacent inline widths together to calculate max width
while ($iter->valid() && in_array($iter->current()->get_style()->display, Style::$INLINE_TYPES)) {
$child = $iter->current();
$minmax = $child->get_min_max_width();
if (in_array($iter->current()->get_style()->white_space, array("pre", "nowrap"))) {
$inline_min += $minmax["min"];
} else {
$low[] = $minmax["min"];
}
$inline_max += $minmax["max"];
$iter->next();
}
if ($inline_max > 0) {
$high[] = $inline_max;
}
if ($inline_min > 0) {
$low[] = $inline_min;
}
if ($iter->valid()) {
list($low[], $high[]) = $iter->current()->get_min_max_width();
continue;
}
}
$min = count($low) ? max($low) : 0;
$max = count($high) ? max($high) : 0;
// Use specified width if it is greater than the minimum defined by the
// content. If the width is a percentage ignore it for now.
$width = $style->width;
if ($width !== "auto" && !is_percent($width)) {
$width = $style->length_in_pt($width, $cb_w);
if ($min < $width) {
$min = $width;
}
if ($max < $width) {
$max = $width;
}
}
$min += $delta;
$max += $delta;
return $this->_min_max_cache = array($min, $max, "min" => $min, "max" => $max);
}
/**
* @memcheck
*/
public function testBuild700000()
{
$frame = new Frame();
$frame->withBody(str_pad("x", 700000, "x"));
$frame->withOpcode(Frame::OP_BINARY);
$frame->withMasking("mask");
$parsed = Frame::parse($frame->build());
$this->assertEquals(str_pad("x", 700000, "x"), $parsed->getBody());
$this->assertEquals(Frame::OP_BINARY, $frame->getOpcode());
$this->assertFalse($frame->getFinalFlag());
$this->assertTrue($frame->hasMasking());
$this->assertEquals("mask", $frame->getMasking());
}
public function __construct($options = array())
{
parent::__construct($options);
if ($this->_reader === null) {
return;
}
fread($this->_reader, $this->_size);
}
function render(Frame $frame)
{
$style = $frame->get_style();
list($x, $y, $w, $h) = $frame->get_border_box();
$this->_set_opacity($frame->get_opacity($style->opacity));
if ($frame->get_node()->nodeName === "body") {
$h = $frame->get_containing_block("h") - $style->length_in_pt(array($style->margin_top, $style->padding_top, $style->border_top_width, $style->border_bottom_width, $style->padding_bottom, $style->margin_bottom), $style->width);
}
if (($bg = $style->background_color) !== "transparent") {
$this->_canvas->filled_rectangle($x, $y, $w, $h, $bg);
}
if (($url = $style->background_image) && $url !== "none") {
$this->_background_image($url, $x, $y, $w, $h, $style);
}
$this->_render_border($frame);
$this->_render_outline($frame);
if (DEBUG_LAYOUT && DEBUG_LAYOUT_BLOCKS) {
$this->_debug_layout($frame->get_border_box(), "red");
if (DEBUG_LAYOUT_PADDINGBOX) {
$this->_debug_layout($frame->get_padding_box(), "red", array(0.5, 0.5));
}
}
if (DEBUG_LAYOUT && DEBUG_LAYOUT_LINES && $frame->get_decorator()) {
foreach ($frame->get_decorator()->get_line_boxes() as $line) {
$frame->_debug_layout(array($line->x, $line->y, $line->w, $line->h), "orange");
}
}
}
function render(Frame $frame)
{
$style = $frame->get_style();
$this->_set_opacity($frame->get_opacity($style->opacity));
$this->_render_border($frame);
$this->_render_outline($frame);
if (DEBUG_LAYOUT && DEBUG_LAYOUT_BLOCKS) {
$this->_debug_layout($frame->get_border_box(), "red");
if (DEBUG_LAYOUT_PADDINGBOX) {
$this->_debug_layout($frame->get_padding_box(), "red", array(0.5, 0.5));
}
}
if (DEBUG_LAYOUT && DEBUG_LAYOUT_LINES && $frame->get_decorator()) {
foreach ($frame->get_decorator()->get_line_boxes() as $line) {
$frame->_debug_layout(array($line->x, $line->y, $line->w, $line->h), "orange");
}
}
}
public static function decodeServerResponse($backtrace)
{
$result = new Backtrace();
$result->frames = array();
foreach ($backtrace as $frame) {
$result->frames[] = Frame::decodeServerResponse($frame);
}
return $result;
}
function render(Frame $frame)
{
$style = $frame->get_style();
// Draw our background, border and content
if (($bg = $style->background_color) !== "transparent") {
list($x, $y, $w, $h) = $frame->get_padding_box();
$this->_canvas->filled_rectangle($x, $y, $w, $h, $style->background_color);
}
// FIXME: need to enable & test this eventually
// if ( ($img = $style->background_image) !== "none" ) {
// list($x, $y, $w, $h) = $frame->get_padding_box();
// list($bx, $by) = $style->background_position;
// $bx = $style->length_in_pt($bx, $w);
// $by = $style->length_in_pt($by, $h);
// $this->_canvas->image($img, $x + $bx, $y + $by);
// }
$this->_render_border($frame);
}
public static function _fromJSON($backtrace)
{
$result = new Backtrace();
$result->frames = array();
foreach ($backtrace as $frame) {
$result->frames[] = Frame::_fromJSON($frame);
}
return $result;
}
function render(Frame $frame) {
$style = $frame->get_style();
$node = $frame->get_node();
list($x, $y, $w, $h) = $frame->get_border_box();
$this->_set_opacity( $frame->get_opacity( $style->opacity ) );
if ( $node->nodeName === "body" ) {
$h = $frame->get_containing_block("h") - $style->length_in_pt(array(
$style->margin_top,
$style->border_top_width,
$style->border_bottom_width,
$style->margin_bottom),
$style->width);
}
// Handle anchors & links
if ( $node->nodeName === "a" && $href = $node->getAttribute("href") ) {
$this->_canvas->add_link($href, $x, $y, $w, $h);
}
// Draw our background, border and content
list($tl, $tr, $br, $bl) = $style->get_computed_border_radius($w, $h);
if ( $tl + $tr + $br + $bl > 0 ) {
$this->_canvas->clipping_roundrectangle( $x, $y, $w, $h, $tl, $tr, $br, $bl );
}
if ( ($bg = $style->background_color) !== "transparent" ) {
$this->_canvas->filled_rectangle( $x, $y, $w, $h, $bg );
}
if ( ($url = $style->background_image) && $url !== "none" ) {
$this->_background_image($url, $x, $y, $w, $h, $style);
}
if ( $tl + $tr + $br + $bl > 0 ) {
$this->_canvas->clipping_end();
}
$border_box = array($x, $y, $w, $h);
$this->_render_border($frame, $border_box);
$this->_render_outline($frame, $border_box);
if (DEBUG_LAYOUT && DEBUG_LAYOUT_BLOCKS) {
$this->_debug_layout($frame->get_border_box(), "red");
if (DEBUG_LAYOUT_PADDINGBOX) {
$this->_debug_layout($frame->get_padding_box(), "red", array(0.5, 0.5));
}
}
if (DEBUG_LAYOUT && DEBUG_LAYOUT_LINES && $frame->get_decorator()) {
foreach ($frame->get_decorator()->get_line_boxes() as $line) {
$frame->_debug_layout(array($line->x, $line->y, $line->w, $line->h), "orange");
}
}
}
function insert_child_after(Frame $new_child, Frame $ref, $update_node = true)
{
while ($new_child instanceof Frame_Decorator) {
$new_child = $new_child->_frame;
}
while ($ref instanceof Frame_Decorator) {
$ref = $ref->_frame;
}
$this->_frame->insert_child_after($new_child, $ref, $update_node);
}
public static function _fromProtobuffer(pb\Backtrace $backtrace)
{
$result = new Backtrace();
$result->frames = array();
$size = $backtrace->getFramesCount();
for ($i = 0; $i < $size; ++$i) {
$result->frames[$i] = Frame::_fromProtobuffer($backtrace->getFramesAt($i));
}
return $result;
}
