135 	public function rect($x, $y, $w, $h, $col, $fill = "")  argument
138 		$this->enlarge($x + 1, $y + 1);
140 			imagerectangle($this->im, $x, $y, $w, $h, $col);
142 			imagefilledrectangle($this->im, $x, $y, $w, $h, $col);
178 	private function _text($x, $y, $fontidx, $text, $height_text, $angle = 0)  argument
183 		$this->enlarge($x + $fw, $y + $fh * 1.5);
185 		return imagettftext($this->im, $this->font_sizes[$fontidx], $angle, $x,
188 	public function exact_text($x, $y, $fontidx, $text, $angle = 0)  argument
190 		return $this->_text($x, $y, $fontidx, $text, $text, $angle);
192 	public function text($x, $y, $fontidx, $text, $angle = 0)  argument
194 		return $this->_text($x, $y, $fontidx, $text, "", $angle);
248 	$x = 0;
257 	$im->text($x, $y, FONT_TITLE, $text);
262 		$im->text($x, $y + $ymin, FONT_DESC, " ".$register->sub_desc);
318 	$x = $register->bitpos($bitset_h, $bitdim, $bitset_h) + $xmin - 1;
320 	$im->line($x, $y-$bitdim*0.2, $x, $y+$bitdim*1.2);
321 	$im->line($x+1, $y-$bitdim*0.2, $x+1, $y+$bitdim*1.2);
323 		$x = $register->bitpos($b, $bitdim, $bitset_h) + $xmin;
325 		$im->rect($x, $y, $x+$bitdim, $y+$bitdim, $bc, "fill");
326 		$im->rect($x, $y, $x+$bitdim, $y+$bitdim, $im->black);
329 			$im->line($x+$bitdim, $y-$bitdim*0.2, $x+$bitdim, $y+$bitdim*1.2);
330 			$im->line($x+$bitdim+1, $y-$bitdim*0.2, $x+$bitdim+1, $y+$bitdim*1.2);
337 		$im->text($x+$xoff, $y-$yoff, FONT_BITS, $b);
346 		$im->exact_text($x+$xoff, $y+$yoff, FONT_BIT_LABELS, $bit_disp);
350 	$x = $register->bitpos($bitset_l, $bitdim, $bitset_h) + $xmin;
357 	$im->exact_text($x+$xoff, $y+$yoff-1, FONT_LABELS, $bit_disp);
360 	$x = $xmin;
398 		$x = $register->bitpos($range[0], $bitdim, $bitset_h) + $xmin;
402 			$cx1_l = $x + $bitdim / 4;
412 			$cx1 = $x + $xoff;