From 90dd6f5949cbf04bec98b1801a3a4b11396752e7 Mon Sep 17 00:00:00 2001 From: Savetheinternet Date: Thu, 4 Nov 2010 19:40:51 +1100 Subject: [PATCH] Cleaner code and whitespace. --- inc/functions.php | 159 +++++++++++++++++++++++++++--------------------------- 1 file changed, 79 insertions(+), 80 deletions(-) diff --git a/inc/functions.php b/inc/functions.php index fb418f8c..f8c627e3 100644 --- a/inc/functions.php +++ b/inc/functions.php @@ -409,84 +409,83 @@ return $return; } - function imagebmp(&$img, $filename=""){ - $widthOrig = imagesx($img); - // width = 16*x - $widthFloor = ((floor($widthOrig/16))*16); - $widthCeil = ((ceil($widthOrig/16))*16); - $height = imagesy($img); - - $size = ($widthCeil*$height*3)+54; - - // Bitmap File Header - $result = 'BM'; // header (2b) - $result .= int_to_dword($size); // size of file (4b) - $result .= int_to_dword(0); // reserved (4b) - $result .= int_to_dword(54); // byte location in the file which is first byte of IMAGE (4b) - // Bitmap Info Header - $result .= int_to_dword(40); // Size of BITMAPINFOHEADER (4b) - $result .= int_to_dword($widthCeil); // width of bitmap (4b) - $result .= int_to_dword($height); // height of bitmap (4b) - $result .= int_to_word(1); // biPlanes = 1 (2b) - $result .= int_to_word(24); // biBitCount = {1 (mono) or 4 (16 clr ) or 8 (256 clr) or 24 (16 Mil)} (2b) - $result .= int_to_dword(0); // RLE COMPRESSION (4b) - $result .= int_to_dword(0); // width x height (4b) - $result .= int_to_dword(0); // biXPelsPerMeter (4b) - $result .= int_to_dword(0); // biYPelsPerMeter (4b) - $result .= int_to_dword(0); // Number of palettes used (4b) - $result .= int_to_dword(0); // Number of important colour (4b) - - // is faster than chr() - $arrChr = array(); - for($i=0; $i<256; $i++){ - $arrChr[$i] = chr($i); - } - - // creates image data - $bgfillcolor = array("red"=>0, "green"=>0, "blue"=>0); - - // bottom to top - left to right - attention blue green red !!! - $y=$height-1; - for ($y2=0; $y2<$height; $y2++) { - for ($x=0; $x<$widthFloor; ) { - $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); - $result .= $arrChr[$rgb["blue"]].$arrChr[$rgb["green"]].$arrChr[$rgb["red"]]; - $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); - $result .= $arrChr[$rgb["blue"]].$arrChr[$rgb["green"]].$arrChr[$rgb["red"]]; - $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); - $result .= $arrChr[$rgb["blue"]].$arrChr[$rgb["green"]].$arrChr[$rgb["red"]]; - $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); - $result .= $arrChr[$rgb["blue"]].$arrChr[$rgb["green"]].$arrChr[$rgb["red"]]; - $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); - $result .= $arrChr[$rgb["blue"]].$arrChr[$rgb["green"]].$arrChr[$rgb["red"]]; - $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); - $result .= $arrChr[$rgb["blue"]].$arrChr[$rgb["green"]].$arrChr[$rgb["red"]]; - $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); - $result .= $arrChr[$rgb["blue"]].$arrChr[$rgb["green"]].$arrChr[$rgb["red"]]; - $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); - $result .= $arrChr[$rgb["blue"]].$arrChr[$rgb["green"]].$arrChr[$rgb["red"]]; - } - for ($x=$widthFloor; $x<$widthCeil; $x++) { - $rgb = ($x<$widthOrig) ? imagecolorsforindex($img, imagecolorat($img, $x, $y)) : $bgfillcolor; - $result .= $arrChr[$rgb["blue"]].$arrChr[$rgb["green"]].$arrChr[$rgb["red"]]; - } - $y--; - } - - // see imagegif - if($filename==""){ - echo $result; - } else { - $file = fopen($filename, "wb"); - fwrite($file, $result); - fclose($file); - } - } - // imagebmp helpers - function int_to_dword($n){ - return chr($n & 255).chr(($n >> 8) & 255).chr(($n >> 16) & 255).chr(($n >> 24) & 255); - } - function int_to_word($n){ - return chr($n & 255).chr(($n >> 8) & 255); - } + function imagebmp(&$img, $filename='') { + $widthOrig = imagesx($img); + $widthFloor = ((floor($widthOrig/16))*16); + $widthCeil = ((ceil($widthOrig/16))*16); + $height = imagesy($img); + + $size = ($widthCeil*$height*3)+54; + + // Bitmap File Header + $result = 'BM'; // header (2b) + $result .= int_to_dword($size); // size of file (4b) + $result .= int_to_dword(0); // reserved (4b) + $result .= int_to_dword(54); // byte location in the file which is first byte of IMAGE (4b) + // Bitmap Info Header + $result .= int_to_dword(40); // Size of BITMAPINFOHEADER (4b) + $result .= int_to_dword($widthCeil); // width of bitmap (4b) + $result .= int_to_dword($height); // height of bitmap (4b) + $result .= int_to_word(1); // biPlanes = 1 (2b) + $result .= int_to_word(24); // biBitCount = {1 (mono) or 4 (16 clr ) or 8 (256 clr) or 24 (16 Mil)} (2b + $result .= int_to_dword(0); // RLE COMPRESSION (4b) + $result .= int_to_dword(0); // width x height (4b) + $result .= int_to_dword(0); // biXPelsPerMeter (4b) + $result .= int_to_dword(0); // biYPelsPerMeter (4b) + $result .= int_to_dword(0); // Number of palettes used (4b) + $result .= int_to_dword(0); // Number of important colour (4b) + + // is faster than chr() + $arrChr = array(); + for($i=0; $i<256; $i++){ + $arrChr[$i] = chr($i); + } + + // creates image data + $bgfillcolor = array('red'=>0, 'green'=>0, 'blue'=>0); + + // bottom to top - left to right - attention blue green red !!! + $y=$height-1; + for ($y2=0; $y2<$height; $y2++) { + for ($x=0; $x<$widthFloor; ) { + $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); + $result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']]; + $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); + $result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']]; + $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); + $result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']]; + $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); + $result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']]; + $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); + $result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']]; + $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); + $result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']]; + $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); + $result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']]; + $rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y)); + $result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']]; + } + for ($x=$widthFloor; $x<$widthCeil; $x++) { + $rgb = ($x<$widthOrig) ? imagecolorsforindex($img, imagecolorat($img, $x, $y)) : $bgfillcolor; + $result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']]; + } + $y--; + } + + // see imagegif + if($filename == '') { + echo $result; + } else { + $file = fopen($filename, 'wb'); + fwrite($file, $result); + fclose($file); + } + } + // imagebmp helpers + function int_to_dword($n){ + return chr($n & 255).chr(($n >> 8) & 255).chr(($n >> 16) & 255).chr(($n >> 24) & 255); + } + function int_to_word($n){ + return chr($n & 255).chr(($n >> 8) & 255); + } ?> \ No newline at end of file