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"))) {
$href = Helpers::build_url($this->_dompdf->getProtocol(), $this->_dompdf->getBaseHost(), $this->_dompdf->getBasePath(), $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, $border_box);
if ($this->_dompdf->getOptions()->getDebugLayout() && $this->_dompdf->getOptions()->getDebugLayoutBlocks()) {
$this->_debug_layout($frame->get_border_box(), "red");
if ($this->_dompdf->getOptions()->getDebugLayoutPaddingBox()) {
$this->_debug_layout($frame->get_padding_box(), "red", array(0.5, 0.5));
}
}
if ($this->_dompdf->getOptions()->getDebugLayout() && $this->_dompdf->getOptions()->getDebugLayoutLines() && $frame->get_decorator()) {
foreach ($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 = $frame->get_style();
if (trim($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);
}
$table = Table::find_parent_table($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 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($style->opacity));
list($tl, $tr, $br, $bl) = $style->get_computed_border_radius($w, $h);
$has_border_radius = $tl + $tr + $br + $bl > 0;
if ($has_border_radius) {
$this->_canvas->clipping_roundrectangle($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, $style);
}
if ($has_border_radius) {
$this->_canvas->clipping_end();
}
$this->_render_border($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, $cb["h"]);
if ($has_border_radius) {
list($wt, $wr, $wb, $wl) = array($style->border_top_width, $style->border_right_width, $style->border_bottom_width, $style->border_left_width);
// we have to get the "inner" radius
if ($tl > 0) {
$tl -= ($wt + $wl) / 2;
}
if ($tr > 0) {
$tr -= ($wt + $wr) / 2;
}
if ($br > 0) {
$br -= ($wb + $wr) / 2;
}
if ($bl > 0) {
$bl -= ($wb + $wl) / 2;
}
$this->_canvas->clipping_roundrectangle($x, $y, $w, $h, $tl, $tr, $br, $bl);
}
$src = $frame->get_image_url();
$alt = null;
if (Cache::is_broken($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, $style->image_resolution);
}
if ($has_border_radius) {
$this->_canvas->clipping_end();
}
if ($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", $height * 0.8, array(0.5, 0.5, 0.5));
}
}
if ($this->_dompdf->getOptions()->getDebugLayout() && $this->_dompdf->getOptions()->getDebugLayoutBlocks()) {
$this->_debug_layout($frame->get_border_box(), "blue");
if ($this->_dompdf->getOptions()->getDebugLayoutPaddingBox()) {
$this->_debug_layout($frame->get_padding_box(), "blue", array(0.5, 0.5));
}
}
}
/**
* @return array
*/
function get_border_box()
{
return $this->_frame->get_border_box();
}
