protected function _render_outline(AbstractFrameDecorator $frame, $border_box = null, $corner_style = "bevel") { $style = $frame->get_style(); $props = array("width" => $style->outline_width, "style" => $style->outline_style, "color" => $style->outline_color); if (!$props["style"] || $props["style"] === "none" || $props["width"] <= 0) { return; } if (empty($border_box)) { $border_box = $frame->get_border_box(); } $offset = $style->length_in_pt($props["width"]); $pattern = $this->_get_dash_pattern($props["style"], $offset); // If the outline style is "solid" we'd better draw a rectangle if (in_array($props["style"], array("solid", "dashed", "dotted"))) { $border_box[0] -= $offset / 2; $border_box[1] -= $offset / 2; $border_box[2] += $offset; $border_box[3] += $offset; list($x, $y, $w, $h) = $border_box; $this->_canvas->rectangle($x, $y, $w, $h, $props["color"], $offset, $pattern); return; } $border_box[0] -= $offset; $border_box[1] -= $offset; $border_box[2] += $offset * 2; $border_box[3] += $offset * 2; $method = "_border_" . $props["style"]; $widths = array_fill(0, 4, $props["width"]); $sides = array("top", "right", "left", "bottom"); $length = 0; foreach ($sides as $side) { list($x, $y, $w, $h) = $border_box; switch ($side) { case "top": $length = $w; break; case "bottom": $length = $w; $y += $h; break; case "left": $length = $h; break; case "right": $length = $h; $x += $w; break; default: break; } $this->{$method}($x, $y, $length, $props["color"], $widths, $side, $corner_style); } }