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 ($this->_dompdf->get_option("debugLayout") && $this->_dompdf->get_option("debugLayoutBlocks")) { $this->_debug_layout($frame->get_border_box(), "red"); if ($this->_dompdf->get_option("debugLayoutPaddingBox")) { $this->_debug_layout($frame->get_padding_box(), "red", array(0.5, 0.5)); } } if ($this->_dompdf->get_option("debugLayout") && $this->_dompdf->get_option("debugLayoutLines") && $frame->get_decorator()) { foreach ($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(); $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 = $frame->get_style(); if (!$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"))) { $href = Helpers::build_url($this->_dompdf->getProtocol(), $this->_dompdf->getBaseHost(), $this->_dompdf->getBasePath(), $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, $child_h); if ($this->_dompdf->get_option("debugLayout") && $this->_dompdf->get_option("debugLayoutInline")) { $this->_debug_layout($child->get_border_box(), "blue"); if ($this->_dompdf->get_option("debugLayoutPaddingBox")) { $this->_debug_layout($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"], $widths, "bottom"); } // Helpers::var_dump(get_class($frame->get_next_sibling())); // $last_row = get_class($frame->get_next_sibling()) !== 'Inline'; // 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")) { $href = Helpers::build_url($this->_dompdf->getProtocol(), $this->_dompdf->getBaseHost(), $this->_dompdf->getBasePath(), $href); $this->_canvas->add_link($href, $x, $y, $w, $h); } } }
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)); } } }
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")); $this->_set_opacity($frame->get_opacity($style->opacity)); $li = $frame->get_parent(); // Don't render bullets twice if if was split if ($li->_splitted) { return; } // Handle list-style-image // If list style image is requested but missing, fall back to predefined types if ($style->list_style_image !== "none" && !Cache::is_broken($img = $frame->get_image_url())) { list($x, $y) = $frame->get_position(); //For expected size and aspect, instead of box size, use image natural size scaled to DPI. // Resample the bullet image to be consistent with 'auto' sized images // See also Image::get_min_max_width // Tested php ver: value measured in px, suffix "px" not in value: rtrim unnecessary. //$w = $frame->get_width(); //$h = $frame->get_height(); list($width, $height) = Helpers::dompdf_getimagesize($img, $this->_dompdf->getHttpContext()); $dpi = $this->_dompdf->getOptions()->getDpi(); $w = (double) rtrim($width, "px") * 72 / $dpi; $h = (double) rtrim($height, "px") * 72 / $dpi; $x -= $w; $y -= ($line_height - $font_size) / 2; //Reverse hinting of list_bullet_positioner $this->_canvas->image($img, $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 * ListBulletFrameDecorator::BULLET_SIZE / 2; $x -= $font_size * (ListBulletFrameDecorator::BULLET_SIZE / 2); $y += $font_size * (1 - ListBulletFrameDecorator::BULLET_DESCENT) / 2; $o = $font_size * ListBulletFrameDecorator::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 * ListBulletFrameDecorator::BULLET_SIZE; $x -= $w; $y += $font_size * (1 - ListBulletFrameDecorator::BULLET_DESCENT - ListBulletFrameDecorator::BULLET_SIZE) / 2; $this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color); break; case "decimal-leading-zero": case "decimal": case "lower-alpha": case "lower-latin": case "lower-roman": case "lower-greek": case "upper-alpha": case "upper-latin": case "upper-roman": case "1": // HTML 4.0 compatibility // HTML 4.0 compatibility case "a": case "i": case "A": case "I": $pad = null; if ($bullet_style === "decimal-leading-zero") { $pad = strlen($li->get_parent()->get_node()->getAttribute("dompdf-children-count")); } $node = $frame->get_node(); if (!$node->hasAttribute("dompdf-counter")) { return; } $index = $node->getAttribute("dompdf-counter"); $text = $this->make_counter($index, $bullet_style, $pad); if (trim($text) == "") { return; } $spacing = 0; $font_family = $style->font_family; $line = $li->get_containing_line(); list($x, $y) = array($frame->get_position("x"), $line->y); $x -= $this->_dompdf->getFontMetrics()->getTextWidth($text, $font_family, $font_size, $spacing); // Take line-height into account $line_height = $style->line_height; $y += ($line_height - $font_size) / 4; // FIXME I thought it should be 2, but 4 gives better results $this->_canvas->text($x, $y, $text, $font_family, $font_size, $style->color, $spacing); case "none": break; } } }
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"); } } }