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_lines() as $line) {
$frame->_debug_layout(array($line["x"], $line["y"], $line["w"], $line["h"]), "orange");
}
}
}
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), $style->width);
}
// Draw our background, border and content
if (($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 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";
}
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);
}
function add_frame_to_line(Frame $frame)
{
if (!$frame->is_in_flow()) {
return;
}
$style = $frame->get_style();
$frame->set_containing_line($this->_line_boxes[$this->_cl]);
if ($frame instanceof Inline_Frame_Decorator) {
if ($frame->get_node()->nodeName === "br") {
$this->maximize_line_height($style->length_in_pt($style->line_height), $frame);
$this->add_line(true);
}
return;
}
if ($this->get_current_line_box()->w == 0 && $frame->is_text_node() && !$frame->is_pre()) {
$frame->set_text(ltrim($frame->get_text()));
$frame->recalculate_width();
}
$w = $frame->get_margin_width();
if ($w == 0) {
return;
}
$line = $this->_line_boxes[$this->_cl];
if ($line->left + $line->w + $line->right + $w > $this->get_containing_block("w")) {
$this->add_line();
}
$frame->position();
$current_line = $this->_line_boxes[$this->_cl];
$current_line->add_frame($frame);
if ($frame->is_text_node()) {
$current_line->wc += count(preg_split("/\\s+/", trim($frame->get_text())));
}
$this->increase_line_width($w);
$this->maximize_line_height($frame->get_margin_height(), $frame);
}
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;
}
}
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)
{
$style = $frame->get_style();
list($x, $y) = $frame->get_position();
$cb = $frame->get_containing_block();
if (($ml = $style->margin_left) == "auto" || $ml == "none") {
$ml = 0;
}
if (($pl = $style->padding_left) == "auto" || $pl == "none") {
$pl = 0;
}
if (($bl = $style->border_left_width) == "auto" || $bl == "none") {
$bl = 0;
}
$x += $style->length_in_pt(array($ml, $pl, $bl), $cb["w"]);
$text = $frame->get_text();
$font = $style->font_family;
$size = $style->font_size;
$height = $style->height;
$spacing = $frame->get_text_spacing() + $style->word_spacing;
if (preg_replace("/[\\s]+/", "", $text) == "") {
return;
}
$this->_canvas->text($x, $y, $text, $font, $size, $style->color, $spacing);
// Handle text decoration:
// http://www.w3.org/TR/CSS21/text.html#propdef-text-decoration
// Draw all applicable text-decorations. Start with the root and work
// our way down.
$p = $frame;
$stack = array();
while ($p = $p->get_parent()) {
$stack[] = $p;
}
while (count($stack) > 0) {
$f = array_pop($stack);
$deco_y = $y;
if (($text_deco = $f->get_style()->text_decoration) === "none") {
continue;
}
$color = $f->get_style()->color;
switch ($text_deco) {
default:
continue;
case "underline":
$deco_y += $height * (1 + self::UNDERLINE_OFFSET);
break;
case "overline":
$deco_y += $height * self::OVERLINE_OFFSET;
break;
case "line-through":
$deco_y -= $height * (0.25 + self::LINETHROUGH_OFFSET);
break;
}
$dx = 0;
$x1 = $x - self::DECO_EXTENSION;
$x2 = $x + $style->width + $dx + self::DECO_EXTENSION;
$this->_canvas->line($x1, $deco_y, $x2, $deco_y, $color, 0.5);
}
}
/**
* 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 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 __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;
}
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);
}
function render(Frame $frame)
{
// Render background & borders
//parent::render($frame);
$p = $frame->get_parent();
$style = $frame->get_style();
$cb = $frame->get_containing_block();
list($x, $y) = $frame->get_padding_box();
$x += $style->length_in_pt($style->padding_left, $cb["w"]);
$y += $style->length_in_pt($style->padding_top, $cb["h"]);
$w = $style->length_in_pt($style->width, $cb["w"]);
$h = $style->length_in_pt($style->height, $cb["h"]);
$this->_canvas->image($frame->get_image_url(), $frame->get_image_ext(), $x, $y, $w, $h);
}
function render(Frame $frame)
{
$style = $frame->get_style();
$font_size = $style->get_font_size();
$line_height = $style->length_in_pt($style->line_height, $frame->get_containing_block("w"));
// Handle list-style-image
// If list style image is requested but missing, fall back to predefined types
if ($style->list_style_image !== "none" && strcmp($img = $frame->get_image_url(), DOMPDF_LIB_DIR . "/res/broken_image.png") != 0) {
list($x, $y) = $frame->get_position();
//For expected size and aspect, instead of box size, use image natural size scaled to DPI.
// Resample the bullet image to be consistent with 'auto' sized images
// See also Image_Frame_Reflower::get_min_max_width
// Tested php ver: value measured in px, suffix "px" not in value: rtrim unnecessary.
//$w = $frame->get_width();
//$h = $frame->get_height();
list($width, $height) = getimagesize($img);
$w = (double) rtrim($width, "px") * 72 / DOMPDF_DPI;
$h = (double) rtrim($height, "px") * 72 / DOMPDF_DPI;
$x -= $w;
$y -= ($line_height - $font_size) / 2;
//Reverse hinting of list_bullet_positioner
$this->_canvas->image($img, $frame->get_image_ext(), $x, $y, $w, $h);
} else {
$bullet_style = $style->list_style_type;
$fill = false;
switch ($bullet_style) {
default:
case "disc":
$fill = true;
case "circle":
list($x, $y) = $frame->get_position();
$r = $font_size * List_Bullet_Frame_Decorator::BULLET_SIZE / 2;
$x -= $font_size * (List_Bullet_Frame_Decorator::BULLET_SIZE / 2);
$y += $font_size * (1 - List_Bullet_Frame_Decorator::BULLET_DESCENT) / 2;
$o = $font_size * List_Bullet_Frame_Decorator::BULLET_THICKNESS;
$this->_canvas->circle($x, $y, $r, $style->color, $o, null, $fill);
break;
case "square":
list($x, $y) = $frame->get_position();
$w = $font_size * List_Bullet_Frame_Decorator::BULLET_SIZE;
$x -= $w;
$y += $font_size * (1 - List_Bullet_Frame_Decorator::BULLET_DESCENT - List_Bullet_Frame_Decorator::BULLET_SIZE) / 2;
$this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
break;
case "none":
break;
}
}
}
/**
* split this frame at $child.
*
* The current frame is cloned and $child and all children following
* $child are added to the clone. The clone is then passed to the
* current frame's parent->split() method.
*
* @param Frame $child
* @param boolean $force_pagebreak
*/
function split($child = null, $force_pagebreak = false)
{
if (is_null($child)) {
$this->get_parent()->split($this, $force_pagebreak);
return;
}
if ($child->get_parent() !== $this)
throw new DOMPDF_Exception("Unable to split: frame is not a child of this one.");
$node = $this->_frame->get_node();
// mark the frame as splitted (don't use the find_***_parent cache)
//$this->_splitted = true;
$split = $this->copy($node->cloneNode());
$split->reset();
$split->get_original_style()->text_indent = 0;
// The body's properties must be kept
if ($node->nodeName !== "body") {
// Style reset on the first and second parts
$style = $this->_frame->get_style();
$style->margin_bottom = 0;
$style->padding_bottom = 0;
$style->border_bottom = 0;
// second
$orig_style = $split->get_original_style();
$orig_style->text_indent = 0;
$orig_style->margin_top = 0;
$orig_style->padding_top = 0;
$orig_style->border_top = 0;
}
$this->get_parent()->insert_child_after($split, $this);
// Add $frame and all following siblings to the new split node
$iter = $child;
while ($iter) {
$frame = $iter;
$iter = $iter->get_next_sibling();
$frame->reset();
$split->append_child($frame);
}
$this->get_parent()->split($split, $force_pagebreak);
}
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);
}
/**
* Parses a CSS "quotes" property
*
* @return array|null An array of pairs of quotes
*/
protected function _parse_quotes()
{
// Matches quote types
$re = '/(\'[^\']*\')|(\\"[^\\"]*\\")/';
$quotes = $this->_frame->get_style()->quotes;
// split on spaces, except within quotes
if (!preg_match_all($re, "{$quotes}", $matches, PREG_SET_ORDER)) {
return null;
}
$quotes_array = array();
foreach ($matches as &$_quote) {
$quotes_array[] = $this->_parse_string($_quote[0], true);
}
if (empty($quotes_array)) {
$quotes_array = array('"', '"');
}
return array_chunk($quotes_array, 2);
}
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");
}
}
}
function render(Frame $frame)
{
// Render background & borders
$style = $frame->get_style();
$cb = $frame->get_containing_block();
list($x, $y, $w, $h) = $frame->get_border_box();
$this->_set_opacity($frame->get_opacity($style->opacity));
if (($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);
list($x, $y) = $frame->get_padding_box();
$x += $style->length_in_pt($style->padding_left, $cb["w"]);
$y += $style->length_in_pt($style->padding_top, $cb["h"]);
$w = $style->length_in_pt($style->width, $cb["w"]);
$h = $style->length_in_pt($style->height, $cb["h"]);
$src = $frame->get_image_url();
if (Image_Cache::is_broken($src) && ($alt = $frame->get_node()->getAttribute("alt"))) {
$font = $style->font_family;
$size = $style->font_size;
$spacing = $style->word_spacing;
$this->_canvas->text($x, $y, $alt, $font, $size, $style->color, $spacing);
} else {
$this->_canvas->image($src, $x, $y, $w, $h, $style->image_resolution);
}
if ($msg = $frame->get_image_msg()) {
$parts = preg_split("/\\s*\n\\s*/", $msg);
$height = 10;
$_y = $alt ? $y + $h - count($parts) * $height : $y;
foreach ($parts as $i => $_part) {
$this->_canvas->text($x, $_y + $i * $height, $_part, "times", $height * 0.8, array(0.5, 0.5, 0.5));
}
}
if (DEBUG_LAYOUT && DEBUG_LAYOUT_BLOCKS) {
$this->_debug_layout($frame->get_border_box(), "blue");
if (DEBUG_LAYOUT_PADDINGBOX) {
$this->_debug_layout($frame->get_padding_box(), "blue", array(0.5, 0.5));
}
}
}
function render(Frame $frame)
{
$style = $frame->get_style();
$line_height = $style->length_in_pt($style->line_height, $frame->get_containing_block("w"));
// Handle list-style-image
if ($style->list_style_image != "none") {
list($x, $y) = $frame->get_position();
$w = $frame->get_width();
$h = $frame->get_height();
$x += $w / 2;
$y += $line_height / 2 - $h / 2;
$this->_canvas->image($frame->get_image_url(), $frame->get_image_ext(), $x, $y, $w, $h);
} else {
$bullet_style = $style->list_style_type;
$bullet_size = List_Bullet_Frame_Decorator::BULLET_SIZE;
$fill = false;
switch ($bullet_style) {
default:
case "disc":
$fill = true;
case "circle":
if (!$fill) {
$fill = false;
}
list($x, $y) = $frame->get_position();
$x += $bullet_size / 2 + List_Bullet_Frame_Decorator::BULLET_PADDING;
$y += $line_height - $bullet_size;
$r = $bullet_size / 2;
$this->_canvas->circle($x, $y, $r, $style->color, 0.2, null, $fill);
break;
case "square":
list($x, $y) = $frame->get_position();
$w = $bullet_size;
$x += List_Bullet_Frame_Decorator::BULLET_PADDING;
$y += $line_height - $w - List_Bullet_Frame_Decorator::BULLET_PADDING;
$this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
break;
}
}
}
function render(Frame $frame)
{
// Render background & borders
$style = $frame->get_style();
$cb = $frame->get_containing_block();
list($x, $y, $w, $h) = $frame->get_border_box();
$this->_set_opacity($frame->get_opacity($style->opacity));
// Handle the last child
if (($bg = $style->background_color) !== "transparent") {
$this->_canvas->filled_rectangle($x + $widths[3], $y + $widths[0], $w, $h, $bg);
}
if (($url = $style->background_image) && $url !== "none") {
$this->_background_image($url, $x + $widths[3], $y + $widths[0], $w, $h, $style);
}
$this->_render_border($frame);
$this->_render_outline($frame);
list($x, $y) = $frame->get_padding_box();
$x += $style->length_in_pt($style->padding_left, $cb["w"]);
$y += $style->length_in_pt($style->padding_top, $cb["h"]);
$w = $style->length_in_pt($style->width, $cb["w"]);
$h = $style->length_in_pt($style->height, $cb["h"]);
if (strrpos($frame->get_image_url(), DOMPDF_LIB_DIR . "/res/broken_image.png", 0) !== false && ($alt = $frame->get_node()->getAttribute("alt"))) {
$font = $style->font_family;
$size = $style->font_size;
$spacing = $style->word_spacing;
$this->_canvas->text($x, $y, $alt, $font, $size, $style->color, $spacing);
} else {
$this->_canvas->image($frame->get_image_url(), $frame->get_image_ext(), $x, $y, $w, $h);
}
if (DEBUG_LAYOUT && DEBUG_LAYOUT_BLOCKS) {
$this->_debug_layout($frame->get_border_box(), "blue");
if (DEBUG_LAYOUT_PADDINGBOX) {
$this->_debug_layout($frame->get_padding_box(), "blue", array(0.5, 0.5));
}
}
}
/**
* 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;
}
public function get_lowest_float_offset(Frame $child)
{
$style = $child->get_style();
$side = $style->clear;
$float = $style->float;
$y = 0;
foreach ($this->_floating_frames as $key => $frame) {
if ($side === "both" || $frame->get_style()->float === $side) {
$y = max($y, $frame->get_position("y") + $frame->get_margin_height());
if ($float !== "none") {
$this->remove_floating_frame($key);
}
}
}
return $y;
}
function render(Frame $frame)
{
$style = $frame->get_style();
if (trim($frame->get_node()->nodeValue) === "" && $style->empty_cells === "hide") {
return;
}
$this->_set_opacity($frame->get_opacity($style->opacity));
list($x, $y, $w, $h) = $frame->get_border_box();
// Draw our background, border and content
if (($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);
}
$table = Table_Frame_Decorator::find_parent_table($frame);
if ($table->get_style()->border_collapse !== "collapse") {
$this->_render_border($frame);
$this->_render_outline($frame);
return;
}
// The collapsed case is slightly complicated...
// @todo Add support for outlines here
$cellmap = $table->get_cellmap();
$cells = $cellmap->get_spanned_cells($frame);
$num_rows = $cellmap->get_num_rows();
$num_cols = $cellmap->get_num_cols();
// Determine the top row spanned by this cell
$i = $cells["rows"][0];
$top_row = $cellmap->get_row($i);
// Determine if this cell borders on the bottom of the table. If so,
// then we draw its bottom border. Otherwise the next row down will
// draw its top border instead.
if (in_array($num_rows - 1, $cells["rows"])) {
$draw_bottom = true;
$bottom_row = $cellmap->get_row($num_rows - 1);
} else {
$draw_bottom = false;
}
// Draw the horizontal borders
foreach ($cells["columns"] as $j) {
$bp = $cellmap->get_border_properties($i, $j);
$y = $top_row["y"] - $bp["top"]["width"] / 2;
$col = $cellmap->get_column($j);
$x = $col["x"] - $bp["left"]["width"] / 2;
$w = $col["used-width"] + ($bp["left"]["width"] + $bp["right"]["width"]) / 2;
if ($bp["top"]["style"] !== "none" && $bp["top"]["width"] > 0) {
$widths = array($bp["top"]["width"], $bp["right"]["width"], $bp["bottom"]["width"], $bp["left"]["width"]);
$method = "_border_" . $bp["top"]["style"];
$this->{$method}($x, $y, $w, $bp["top"]["color"], $widths, "top", "square");
}
if ($draw_bottom) {
$bp = $cellmap->get_border_properties($num_rows - 1, $j);
if ($bp["bottom"]["style"] === "none" || $bp["bottom"]["width"] <= 0) {
continue;
}
$y = $bottom_row["y"] + $bottom_row["height"] + $bp["bottom"]["width"] / 2;
$widths = array($bp["top"]["width"], $bp["right"]["width"], $bp["bottom"]["width"], $bp["left"]["width"]);
$method = "_border_" . $bp["bottom"]["style"];
$this->{$method}($x, $y, $w, $bp["bottom"]["color"], $widths, "bottom", "square");
}
}
$j = $cells["columns"][0];
$left_col = $cellmap->get_column($j);
if (in_array($num_cols - 1, $cells["columns"])) {
$draw_right = true;
$right_col = $cellmap->get_column($num_cols - 1);
} else {
$draw_right = false;
}
// Draw the vertical borders
foreach ($cells["rows"] as $i) {
$bp = $cellmap->get_border_properties($i, $j);
$x = $left_col["x"] - $bp["left"]["width"] / 2;
$row = $cellmap->get_row($i);
$y = $row["y"] - $bp["top"]["width"] / 2;
$h = $row["height"] + ($bp["top"]["width"] + $bp["bottom"]["width"]) / 2;
if ($bp["left"]["style"] !== "none" && $bp["left"]["width"] > 0) {
$widths = array($bp["top"]["width"], $bp["right"]["width"], $bp["bottom"]["width"], $bp["left"]["width"]);
$method = "_border_" . $bp["left"]["style"];
$this->{$method}($x, $y, $h, $bp["left"]["color"], $widths, "left", "square");
}
if ($draw_right) {
$bp = $cellmap->get_border_properties($i, $num_cols - 1);
if ($bp["right"]["style"] === "none" || $bp["right"]["width"] <= 0) {
continue;
}
$x = $right_col["x"] + $right_col["used-width"] + $bp["right"]["width"] / 2;
$widths = array($bp["top"]["width"], $bp["right"]["width"], $bp["bottom"]["width"], $bp["left"]["width"]);
$method = "_border_" . $bp["right"]["style"];
$this->{$method}($x, $y, $h, $bp["right"]["color"], $widths, "right", "square");
}
}
}
function process_float(Frame $child, $cb_x, $cb_w)
{
if (!DOMPDF_ENABLE_CSS_FLOAT) {
return;
}
$child_style = $child->get_style();
$root = $this->_frame->get_root();
// Handle "float"
if ($child_style->float !== "none") {
$root->add_floating_frame($child);
// Remove next frame's beginning whitespace
$next = $child->get_next_sibling();
if ($next && $next instanceof Text_Frame_Decorator) {
$next->set_text(ltrim($next->get_text()));
}
$line_box = $this->_frame->get_current_line_box();
list($old_x, $old_y) = $child->get_position();
$float_x = $cb_x;
$float_y = $old_y;
$float_w = $child->get_margin_width();
if ($child_style->clear === "none") {
switch ($child_style->float) {
case "left":
$float_x += $line_box->left;
break;
case "right":
$float_x += $cb_w - $line_box->right - $float_w;
break;
}
} else {
if ($child_style->float === "right") {
$float_x += $cb_w - $float_w;
}
}
$line_box->get_float_offsets();
if ($child->_float_next_line) {
$float_y += $line_box->h;
}
$child->set_position($float_x, $float_y);
$child->move($float_x - $old_x, $float_y - $old_y, true);
}
}
/**
* Parses the CSS "content" property
*
* @return string The resulting string
*/
protected function _parse_content()
{
// Matches generated content
$re = "/\n" . "\\s(counters?\\([^)]*\\))|\n" . "\\A(counters?\\([^)]*\\))|\n" . "\\s([\"']) ( (?:[^\"']|\\\\[\"'])+ )(?<!\\\\)\\3|\n" . "\\A([\"']) ( (?:[^\"']|\\\\[\"'])+ )(?<!\\\\)\\5|\n" . "\\s([^\\s\"']+)|\n" . "\\A([^\\s\"']+)\n" . "/xi";
$content = $this->_frame->get_style()->content;
$quotes = $this->_parse_quotes();
// split on spaces, except within quotes
if (!preg_match_all($re, $content, $matches, PREG_SET_ORDER)) {
return;
}
$text = "";
foreach ($matches as $match) {
if (isset($match[2]) && $match[2] !== "") {
$match[1] = $match[2];
}
if (isset($match[6]) && $match[6] !== "") {
$match[4] = $match[6];
}
if (isset($match[8]) && $match[8] !== "") {
$match[7] = $match[8];
}
if (isset($match[1]) && $match[1] !== "") {
// counters?(...)
$match[1] = mb_strtolower(trim($match[1]));
// Handle counter() references:
// http://www.w3.org/TR/CSS21/generate.html#content
$i = mb_strpos($match[1], ")");
if ($i === false) {
continue;
}
$args = explode(",", mb_substr($match[1], 8, $i - 8));
$counter_id = $args[0];
if ($match[1][7] === "(") {
// counter(name [,style])
if (isset($args[1])) {
$type = trim($args[1]);
} else {
$type = null;
}
$p = $this->_frame->find_block_parent();
$text .= $p->counter_value($counter_id, $type);
} else {
if ($match[1][7] === "s") {
// counters(name, string [,style])
if (isset($args[1])) {
$string = $this->_parse_string(trim($args[1]));
} else {
$string = "";
}
if (isset($args[2])) {
$type = $args[2];
} else {
$type = null;
}
$p = $this->_frame->find_block_parent();
$tmp = "";
while ($p) {
$tmp = $p->counter_value($counter_id, $type) . $string . $tmp;
$p = $p->find_block_parent();
}
$text .= $tmp;
} else {
// countertops?
continue;
}
}
} else {
if (isset($match[4]) && $match[4] !== "") {
// String match
$text .= $this->_parse_string($match[4]);
} else {
if (isset($match[7]) && $match[7] !== "") {
// Directive match
if ($match[7] === "open-quote") {
// FIXME: do something here
$text .= $quotes[0][0];
} else {
if ($match[7] === "close-quote") {
// FIXME: do something else here
$text .= $quotes[0][1];
} else {
if ($match[7] === "no-open-quote") {
// FIXME:
} else {
if ($match[7] === "no-close-quote") {
// FIXME:
} else {
if (mb_strpos($match[7], "attr(") === 0) {
$i = mb_strpos($match[7], ")");
if ($i === false) {
continue;
}
$attr = mb_substr($match[7], 5, $i - 5);
if ($attr == "") {
continue;
}
$text .= $this->_frame->get_parent()->get_node()->getAttribute($attr);
} else {
continue;
}
}
}
}
}
}
}
}
}
return $text;
}
static function decorate_frame(Frame $frame, $dompdf)
{
if (is_null($dompdf)) {
throw new Exception("foo");
}
switch ($frame->get_style()->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->get_node()->nodeName == "#text") {
$decorator = "Text";
$reflower = "Text";
} 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";
$reflower = "Block";
break;
case "-dompdf-list-bullet":
if ($frame->get_style()->list_style_position == "inside") {
$positioner = "Inline";
} else {
$positioner = "List_Bullet";
}
if ($frame->get_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;
}
$positioner .= "_Positioner";
$decorator .= "_Frame_Decorator";
$reflower .= "_Frame_Reflower";
$deco = new $decorator($frame, $dompdf);
$deco->set_positioner(new $positioner($deco));
$reflow = new $reflower($deco);
// Generated content is a special case
if ($frame->get_node()->nodeName == "_dompdf_generated") {
// Decorate the reflower
$gen = new Generated_Frame_Reflower($deco);
$gen->set_reflower($reflow);
$reflow = $gen;
}
$deco->set_reflower($reflow);
// Images are a special case
// if ( $frame->get_node()->nodeName == "img" ) {
// // FIXME: This is a hack
// $node =$frame->get_node()->ownerDocument->createElement("img_sub");
// $node->setAttribute("src", $frame->get_node()->getAttribute("src"));
// $img_frame = new Frame( $node );
// $style = $frame->get_style()->get_stylesheet()->create_style();
// $style->inherit($frame->get_style());
// $img_frame->set_style( $style );
// $img_deco = new Image_Frame_Decorator($img_frame, $dompdf);
// $img_deco->set_reflower( new Image_Frame_Reflower($img_deco) );
// $deco->append_child($img_deco);
// }
return $deco;
}
function render(Frame $frame)
{
$style = $frame->get_style();
if (!$frame->get_first_child()) {
return;
}
// No children, no service
// Draw the left border if applicable
$bp = $style->get_border_properties();
$widths = array($style->length_in_pt($bp["top"]["width"]), $style->length_in_pt($bp["right"]["width"]), $style->length_in_pt($bp["bottom"]["width"]), $style->length_in_pt($bp["left"]["width"]));
// Draw the background & border behind each child. To do this we need
// to figure out just how much space each child takes:
list($x, $y) = $frame->get_first_child()->get_position();
$w = null;
$h = 0;
// $x += $widths[3];
// $y += $widths[0];
$this->_set_opacity($frame->get_opacity($style->opacity));
$first_row = true;
foreach ($frame->get_children() as $child) {
list($child_x, $child_y, $child_w, $child_h) = $child->get_padding_box();
if (!is_null($w) && $child_x < $x + $w) {
//This branch seems to be supposed to being called on the first part
//of an inline html element, and the part after the if clause for the
//parts after a line break.
//But because $w initially mostly is 0, and gets updated only on the next
//round, this seem to be never executed and the common close always.
// The next child is on another line. Draw the background &
// borders on this line.
// Background:
if (($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, $style);
}
// If this is the first row, draw the left border
if ($first_row) {
if ($bp["left"]["style"] !== "none" && $bp["left"]["color"] !== "transparent" && $bp["left"]["width"] > 0) {
$method = "_border_" . $bp["left"]["style"];
$this->{$method}($x, $y, $h + $widths[0] + $widths[2], $bp["left"]["color"], $widths, "left");
}
$first_row = false;
}
// Draw the top & bottom borders
if ($bp["top"]["style"] !== "none" && $bp["top"]["color"] !== "transparent" && $bp["top"]["width"] > 0) {
$method = "_border_" . $bp["top"]["style"];
$this->{$method}($x, $y, $w + $widths[1] + $widths[3], $bp["top"]["color"], $widths, "top");
}
if ($bp["bottom"]["style"] !== "none" && $bp["bottom"]["color"] !== "transparent" && $bp["bottom"]["width"] > 0) {
$method = "_border_" . $bp["bottom"]["style"];
$this->{$method}($x, $y + $h + $widths[0] + $widths[2], $w + $widths[1] + $widths[3], $bp["bottom"]["color"], $widths, "bottom");
}
// Handle anchors & links
$link_node = null;
if ($frame->get_node()->nodeName === "a") {
$link_node = $frame->get_node();
} else {
if ($frame->get_parent()->get_node()->nodeName === "a") {
$link_node = $frame->get_parent()->get_node();
}
}
if ($link_node && ($href = $link_node->getAttribute("href"))) {
$this->_canvas->add_link($href, $x, $y, $w, $h);
}
$x = $child_x;
$y = $child_y;
$w = $child_w;
$h = $child_h;
continue;
}
if (is_null($w)) {
$w = $child_w;
} else {
$w += $child_w;
}
$h = max($h, $child_h);
if (DEBUG_LAYOUT && DEBUG_LAYOUT_INLINE) {
$this->_debug_layout($child->get_border_box(), "blue");
if (DEBUG_LAYOUT_PADDINGBOX) {
$this->_debug_layout($child->get_padding_box(), "blue", array(0.5, 0.5));
}
}
}
// Handle the last child
if (($bg = $style->background_color) !== "transparent") {
$this->_canvas->filled_rectangle($x + $widths[3], $y + $widths[0], $w, $h, $bg);
}
//On continuation lines (after line break) of inline elements, the style got copied.
//But a non repeatable background image should not be repeated on the next line.
//But removing the background image above has never an effect, and removing it below
//removes it always, even on the initial line.
//Need to handle it elsewhere, e.g. on certain ...clone()... usages.
// Repeat not given: default is Style::__construct
// ... && (!($repeat = $style->background_repeat) || $repeat === "repeat" ...
//different position? $this->_background_image($url, $x, $y, $w, $h, $style);
if (($url = $style->background_image) && $url !== "none") {
$this->_background_image($url, $x + $widths[3], $y + $widths[0], $w, $h, $style);
}
// Add the border widths
$w += $widths[1] + $widths[3];
$h += $widths[0] + $widths[2];
// make sure the border and background start inside the left margin
$left_margin = $style->length_in_pt($style->margin_left);
$x += $left_margin;
// If this is the first row, draw the left border too
if ($first_row && $bp["left"]["style"] !== "none" && $bp["left"]["color"] !== "transparent" && $widths[3] > 0) {
$method = "_border_" . $bp["left"]["style"];
$this->{$method}($x, $y, $h, $bp["left"]["color"], $widths, "left");
}
// Draw the top & bottom borders
if ($bp["top"]["style"] !== "none" && $bp["top"]["color"] !== "transparent" && $widths[0] > 0) {
$method = "_border_" . $bp["top"]["style"];
$this->{$method}($x, $y, $w, $bp["top"]["color"], $widths, "top");
}
if ($bp["bottom"]["style"] !== "none" && $bp["bottom"]["color"] !== "transparent" && $widths[2] > 0) {
$method = "_border_" . $bp["bottom"]["style"];
$this->{$method}($x, $y + $h, $w, $bp["bottom"]["color"], $widths, "bottom");
}
// pre_var_dump(get_class($frame->get_next_sibling()));
// $last_row = get_class($frame->get_next_sibling()) !== 'Inline_Frame_Decorator';
// Draw the right border if this is the last row
if ($bp["right"]["style"] !== "none" && $bp["right"]["color"] !== "transparent" && $widths[1] > 0) {
$method = "_border_" . $bp["right"]["style"];
$this->{$method}($x + $w, $y, $h, $bp["right"]["color"], $widths, "right");
}
// Only two levels of links frames
$link_node = null;
if ($frame->get_node()->nodeName === "a") {
$link_node = $frame->get_node();
if (($name = $link_node->getAttribute("name")) || ($name = $link_node->getAttribute("id"))) {
$this->_canvas->add_named_dest($name);
}
}
if ($frame->get_parent() && $frame->get_parent()->get_node()->nodeName === "a") {
$link_node = $frame->get_parent()->get_node();
}
// Handle anchors & links
if ($link_node) {
if ($href = $link_node->getAttribute("href")) {
$this->_canvas->add_link($href, $x, $y, $w, $h);
}
}
}
