91 class im {  class
92 	private $im;  variable in im
94 	public function im($max_x = 1, $max_y = 1)  function in im
97 		$im = imagecreatetruecolor($max_x, $max_y);
98 		imagesavealpha($im, true);
99 		$trans = imagecolorallocatealpha($im, 0, 0, 0, 127);
100 		imagefill($im, 0, 0, $trans);
102 		$this->grey = imagecolorallocate($im, 210, 210, 210);
103 		$this->white = imagecolorallocate($im, 255, 255, 255);
104 		$this->black = imagecolorallocate($im, 0, 0, 0);
106 		$this->im = $im;
107 		return $im;
112 		$oldsx = imagesx($this->im);
113 		$oldsy = imagesy($this->im);
121 		$oldim = $this->im;
122 		$this->im($newsx, $newsy);
123 		imagecopy($this->im, $oldim, 0, 0, 0, 0, $oldsx, $oldsy);
128 		return imagepng($this->im, $filename, 9);
132 		return imagedestroy($this->im);
140 			imagerectangle($this->im, $x, $y, $w, $h, $col);
142 			imagefilledrectangle($this->im, $x, $y, $w, $h, $col);
149 		imageline($this->im, $x1, $y1, $x2, $y2, $this->black);
185 		return imagettftext($this->im, $this->font_sizes[$fontidx], $angle, $x,
246 	$im = new im();
247 	$bitdim = $im->font_height(FONT_BITS, "01X") * 3;
257 	$im->text($x, $y, FONT_TITLE, $text);
258 	$ymin = $im->font_height(FONT_TITLE);
262 		$im->text($x, $y + $ymin, FONT_DESC, " ".$register->sub_desc);
276 	$mmrsx = $im->font_width(FONT_LABELS, $mmr_disp);
277 	$resetsx = $im->font_width(FONT_LABELS, $reset_disp);
281 	$im->text($xmin - $mmrsx, $y, FONT_LABELS, $mmr_disp);
283 		$y += $im->font_height(FONT_LABELS);
284 		$im->text($xmin - $resetsx, $y, FONT_LABELS, $reset_disp);
292 		$xmin = max($xmin, $im->font_width(FONT_LABELS, $bit->format_name()) + $bitdim);
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);
324 		$bc = ($register->bit_defined($b) ? $im->white : $im->grey);
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);
334 		$fw = $im->font_width(FONT_BITS, $b);
336 		$yoff = $im->font_height(FONT_BITS) * 1.25;
337 		$im->text($x+$xoff, $y-$yoff, FONT_BITS, $b);
344 		$xoff = ($bitdim - $im->font_width(FONT_BIT_LABELS, $bit_disp)) / 2;
345 		$yoff = ($bitdim - $im->font_height(FONT_BIT_LABELS, $bit_disp)) / 2;
346 		$im->exact_text($x+$xoff, $y+$yoff, FONT_BIT_LABELS, $bit_disp);
356 	$yoff = ($bitdim - $im->font_height(FONT_BIT_LABELS, $bit_disp)) / 2;
357 	$im->exact_text($x+$xoff, $y+$yoff-1, FONT_LABELS, $bit_disp);
377 				$desc_adjust = max($desc_adjust, $im->font_width(FONT_LABELS, $text." "));
384 			$desc_adjust = $im->font_width(FONT_LABELS, " ");
404 			$im->line($cx1_l, $y, $cx1_l, $cy1);	/* left bar */
407 			$im->line($cx1_r, $y, $cx1_r, $cy1);	/* right bar */
408 			$im->line($cx1_l, $cy1, $cx1_r, $cy1);	/* lower bar */
414 			$im->line($cx1, $y, $cx1, $cy1);
422 			$cx2_indent = $desc_adjust - $im->font_width(FONT_LABELS, $text." ");
427 		$im->line($cx1, $cy1, $cx1, $cy2);	/* vert */
428 		$im->line($cx1, $cy2, $cx2 - $cx2_indent, $cy2);	/* horiz */
431 		$fh = $im->font_height(FONT_LABELS) / 2;
432 		$im->text($cx2+$fw, $cy2-$fh, FONT_LABELS, $text);
439 			$fw += $im->font_width(FONT_DESC, "  ");
442 				$im->text($cx2+$fw, $cy2+$fh, FONT_DESC, $t);
443 				$fh += $im->font_height(FONT_DESC);
458 	$ret = $im->output($output_file);
459 	$im->destroy();