本文整理汇总了PHP中imageTrueColorToPalette函数的典型用法代码示例。如果您正苦于以下问题：PHP imageTrueColorToPalette函数的具体用法？PHP imageTrueColorToPalette怎么用？PHP imageTrueColorToPalette使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了imageTrueColorToPalette函数的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: colorize
static function colorize($image, $rgb_code)
{
imageTrueColorToPalette($image, true, 256);
$num_colors = imageColorsTotal($image);
for ($x = 0; $x < $num_colors; $x++) {
list($r, $g, $b) = array_values(imageColorsForIndex($image, $x));
$gray_scale = ($r + $g + $b) / 3 / 0xff;
imageColorSet($image, $x, $gray_scale * $rgb_code[0], $gray_scale * $rgb_code[1], $gray_scale * $rgb_code[2]);
}
}示例2: Colorize
function Colorize($IMG, $RGB)
{
imageTrueColorToPalette($IMG, true, 256);
$numColors = imageColorsTotal($IMG);
for ($x = 0; $x < $numColors; $x++) {
list($r, $g, $b) = array_values(imageColorsForIndex($IMG, $x));
$grayscale = ($r + $g + $b) / 3 / 0xff;
imageColorSet($IMG, $x, $grayscale * $RGB[0], $grayscale * $RGB[1], $grayscale * $RGB[2]);
}
}示例3: __write
/**
* Write the image after being processed
*
* @param Asido_TMP &$tmp
* @return boolean
* @access protected
*/
function __write(&$tmp)
{
// try to guess format from extension
//
if (!$tmp->save) {
$p = pathinfo($tmp->target_filename);
($tmp->save = $this->__mime_metaphone[metaphone($p['extension'])]) || ($tmp->save = $this->__mime_soundex[soundex($p['extension'])]);
}
$result = false;
$imgContent = null;
switch ($tmp->save) {
case 'image/gif':
imageTrueColorToPalette($tmp->target, true, 256);
ob_start();
$result = @imageGIF($tmp->target);
$imgContent = ob_get_clean();
break;
case 'image/jpeg':
ob_start();
$result = @imageJPEG($tmp->target, null, ASIDO_GD_JPEG_QUALITY);
$imgContent = ob_get_clean();
break;
case 'image/wbmp':
ob_start();
$result = @imageWBMP($tmp->target);
$imgContent = ob_get_clean();
break;
default:
case 'image/png':
imageSaveAlpha($tmp->target, true);
imageAlphaBlending($tmp->target, false);
ob_start();
$result = @imagePNG($tmp->target, null, ASIDO_GD_PNG_QUALITY);
$imgContent = ob_get_clean();
break;
}
if ($result) {
jimport('joomla.filesystem.file');
JFile::write($tmp->target_filename, $imgContent);
}
@$this->__destroy_source($tmp);
@$this->__destroy_target($tmp);
return $result;
}示例4: image_colorize
public function image_colorize($rgb)
{
imageTrueColorToPalette($this->imageResized, true, 256);
$numColors = imageColorsTotal($this->imageResized);
for ($x = 0; $x < $numColors; $x++) {
list($r, $g, $b) = array_values(imageColorsForIndex($this->imageResized, $x));
// calculate grayscale in percent
$grayscale = ($r + $g + $b) / 3 / 0xff;
imageColorSet($this->imageResized, $x, $grayscale * $rgb[0], $grayscale * $rgb[1], $grayscale * $rgb[2]);
}
return true;
}示例5: __write
/**
* Write the image after being processed
*
* @param Asido_TMP &$tmp
* @return boolean
* @access protected
*/
function __write(&$tmp)
{
// try to guess format from extension
//
if (!$tmp->save) {
$p = pathinfo($tmp->target_filename);
($tmp->save = $this->__mime_metaphone[metaphone($p['extension'])]) || ($tmp->save = $this->__mime_soundex[soundex($p['extension'])]);
}
$result = false;
switch ($tmp->save) {
case 'image/gif':
imageTrueColorToPalette($tmp->target, true, 256);
$result = @imageGIF($tmp->target, $tmp->target_filename);
break;
case 'image/jpeg':
$result = @imageJPEG($tmp->target, $tmp->target_filename, ASIDO_GD_JPEG_QUALITY);
break;
case 'image/wbmp':
$result = @imageWBMP($tmp->target, $tmp->target_filename);
break;
default:
case 'image/png':
imageSaveAlpha($tmp->target, true);
imageAlphaBlending($tmp->target, false);
$result = @imagePNG($tmp->target, $tmp->target_filename);
break;
}
@$this->__destroy_source($tmp);
@$this->__destroy_target($tmp);
return $result;
}示例6: image_colorize4
function image_colorize4(&$img, $rgb)
{
imageTrueColorToPalette($img, true, 256);
$numColors = imageColorsTotal($img);
for ($x = 0; $x < $numColors; $x++) {
list($r, $g, $b) = array_values(imageColorsForIndex($img, $x));
$grayscale = ($r + $g + $b) / 3 / 0xff;
imageColorSet($img, $x, $grayscale * $rgb[0], $grayscale * $rgb[1], $grayscale * $rgb[2]);
}
}示例7: confirmImage
/**
* Функция генерирует и выводит хидер PNG и изображение с кодом подтверждения (код берется из массива полей)
* Возвращает результат выполнения imagePNG
* @return bool
*/
function confirmImage() {
$width = ajaxform::$captcha[width];
$height = ajaxform::$captcha[height];
$multi = 4;
$xwidth = $width * $multi;
$xheight = $height * $multi;
$code = $this->fields[confirm][value];
$im = imageCreateTrueColor($xwidth, $xheight);
$w = imageColorAllocate($im, 255, 255, 255);
$b = imageColorAllocate($im, 000, 000, 000);
$g = imageColorAllocate($im, 100, 100, 100);
imageFill($im, 1, 1, $w);
$w = imageColorTransparent($im, $w);
$r = mt_rand(0, $xheight);
for ($x = 0; $x < $xwidth + $xheight; $x += 4 * $multi) {
for ($i = 0; $i < $multi; $i++)
imageLine($im, $x + $i, 0, $x + $i - $xheight, $xheight + $r, $g);
}
$arr = preg_split('//', $code, -1, PREG_SPLIT_NO_EMPTY);
for ($i = 0; $i < count($arr); $i++) {
$x = ($xwidth * 0.04) + (floor(($xwidth * 0.97) * 0.167)) * $i; // разрядка
$y = ($xheight * 0.8);
$s = ($xheight * 0.5) * (96 / 72); // 96 — res
$a = mt_rand(-20, 20);
imageTTFText($im, $s, $a, $x, $y, $b, $_SERVER[DOCUMENT_ROOT] . "/lib/core/classes/form_ajax/consolas.ttf", $arr[$i]); //
}
$temp = imageCreateTrueColor($xwidth, $xheight);
$w = imageColorAllocate($temp, 255, 255, 255);
imageFill($temp, 1, 1, $w);
$w = imageColorTransparent($temp, $w);
$phase = rand(-M_PI, M_PI);
$frq = 2 * M_PI / $xheight;
$amp = $xwidth * 0.02;
for ($y = 0; $y < $xheight; $y++) {
$dstx = $amp + sin($y * $frq + $phase) * $amp;
imagecopy($temp, $im, $dstx, $y, 0, $y, $xwidth, 1);
//imagesetpixel($im, $dstx, $y, $b);
}
$res = imageCreateTrueColor($width, $height);
$w = imageColorAllocate($res, 255, 255, 255);
imageFill($res, 1, 1, $w);
$w = imageColorTransparent($res, $w);
imageCopyResampled($res, $temp, 0, 0, 0, 0, $width, $height, $xwidth, $xheight);
imageTrueColorToPalette($res, true, 256);
header("CONTENT-TYPE: IMAGE/PNG");
return imagePNG($res);
}示例8: __write
/**
* Write the image after being processed
*
* @param Asido_TMP &$tmp
* @return boolean
* @access protected
*/
function __write(&$tmp)
{
// try to guess format from extension
//
if (!$tmp->save) {
$p = pathinfo($tmp->target_filename);
($tmp->save = $this->__mime_metaphone[metaphone($p['extension'])]) || ($tmp->save = $this->__mime_soundex[soundex($p['extension'])]);
}
$result = false;
switch ($tmp->save) {
case 'image/gif':
imageTrueColorToPalette($tmp->target, true, 256);
ob_start();
imageGIF($tmp->target);
$contents = ob_get_contents();
ob_end_clean();
break;
case 'image/jpeg':
ob_start();
imageJPEG($tmp->target, null, ASIDO_GD_JPEG_QUALITY);
$contents = ob_get_contents();
ob_end_clean();
break;
case 'image/wbmp':
ob_start();
imageWBMP($tmp->target);
$contents = ob_get_contents();
ob_end_clean();
break;
default:
case 'image/png':
imageSaveAlpha($tmp->target, true);
imageAlphaBlending($tmp->target, false);
ob_start();
imagePNG($tmp->target);
$contents = ob_get_contents();
ob_end_clean();
break;
}
// This needs to go through Joomla as suexec might be present
jimport('joomla.filesystem');
$result = JFile::write($tmp->target_filename, $contents);
$this->__destroy_source($tmp);
$this->__destroy_target($tmp);
return $result;
}示例9: count
$arcount++;
}
$deletedays = count($data_array);
$first_entry = 10;
// disable tsgk map function
if (count($data_array) > 1) {
drawItems($image, array('width' => $width, 'height' => $height, 'indent_x' => $indent_x, 'indent_y' => $indent_y), $data_array, 0, 'kills', 0, 1, 0, 1, array($red, $red, $font_color, $dark_color, $light_gray));
drawItems($image, array('width' => $width, 'height' => $height, 'indent_x' => $indent_x, 'indent_y' => $indent_y), $data_array, 0, 'headshots', 0, 0, 0, 1, array($dark_color, $red, $font_color, $dark_color, $light_gray));
drawItems($image, array('width' => $width, 'height' => $height, 'indent_x' => $indent_x, 'indent_y' => $indent_y), $data_array, 0, 'skill', 0, 0, 0, 1, array($orange, $red, $font_color, $dark_color, $light_gray));
drawItems($image, array('width' => $width, 'height' => $height, 'indent_x' => $indent_x, 'indent_y' => $indent_y), $data_array, 2, 'deaths', 0, 0, 0, 1, array($gray, $red, $font_color, $dark_color, $light_gray));
}
$str = $deletedays . ' days Trend';
$str_width = imagefontwidth(1) * strlen($str) + 2;
imagestring($image, 1, $width - $indent_x[1] - $str_width, $indent_y[0] - 11, $str, $font_color);
}
imageTrueColorToPalette($image, 0, 65535);
// $bar_type=2;
// achtung, hier ist noch ein pfad hardcoded!!!
header('Content-Type: image/png');
if ($bar_type != 2) {
@imagepng($image, IMAGE_PATH . '/progress/server_' . $width . '_' . $height . '_' . $bar_type . '_' . $game . '_' . $server_id . '_' . $bg_id . '_' . $server_load_type . '.png');
$mod_date = date('D, d M Y H:i:s \\G\\M\\T', time());
header('Last-Modified:' . $mod_date);
imagepng($image);
imagedestroy($image);
//Opera doesn't like the redirect
/*$mod_date = date('D, d M Y H:i:s \G\M\T', time());
header('Last-Modified:'.$mod_date);
header("Location: ".IMAGE_PATH."/progress/server_".$width."_".$height."_".$bar_type."_".$game."_".$server_id."_".$bg_id."_".$server_load_type.".png");*/
} else {
imagepng($image);