/**
* アバター自動生成処理
*
* @param Model $model ビヘイビア呼び出し元モデル
* @param array $user ユーザデータ配列
* @return mixed On success Model::$data, false on failure
* @throws InternalErrorException
*/
public function createAvatarAutomatically(Model $model, $user)
{
//imagickdraw オブジェクトを作成します
$draw = new ImagickDraw();
//文字色のセット
$draw->setfillcolor('white');
//フォントサイズを 160 に設定します
$draw->setFontSize(140);
//テキストを追加します
$draw->setFont(CakePlugin::path($model->plugin) . 'webroot' . DS . 'fonts' . DS . 'ipaexg.ttf');
$draw->annotation(19, 143, mb_substr(mb_convert_kana($user['User']['handlename'], 'KVA'), 0, 1));
//新しいキャンバスオブジェクトを作成する
$canvas = new Imagick();
//ランダムで背景色を指定する
$red1 = strtolower(dechex(mt_rand(3, 12)));
$red2 = strtolower(dechex(mt_rand(0, 15)));
$green1 = strtolower(dechex(mt_rand(3, 12)));
$green2 = strtolower(dechex(mt_rand(0, 15)));
$blue1 = strtolower(dechex(mt_rand(3, 12)));
$blue2 = strtolower(dechex(mt_rand(0, 15)));
$canvas->newImage(179, 179, '#' . $red1 . $red2 . $green1 . $green2 . $blue1 . $blue2);
//ImagickDraw をキャンバス上に描画します
$canvas->drawImage($draw);
//フォーマットを PNG に設定します
$canvas->setImageFormat('png');
App::uses('TemporaryFolder', 'Files.Utility');
$folder = new TemporaryFolder();
$filePath = $folder->path . DS . Security::hash($user['User']['handlename'], 'md5') . '.png';
$canvas->writeImages($filePath, true);
return $filePath;
}
private function createImage()
{
/* Create Imagick object */
$this->Imagick = new \Imagick();
/* Create the ImagickPixel object (used to set the background color on image) */
$bg = new \ImagickPixel();
/* Set the pixel color to white */
$bg->setColor($this->bg_color);
/* Create a drawing object and set the font size */
$ImagickDraw = new \ImagickDraw();
/* Set font and font size. You can also specify /path/to/font.ttf */
if ($this->font) {
$ImagickDraw->setFont($this->font);
}
$ImagickDraw->setFontSize($this->font_size);
/* Create new empty image */
$this->Imagick->newImage($this->image_width, $this->image_height, $bg);
/* Write the text on the image */
$this->Imagick->annotateImage($ImagickDraw, $this->text_position_left, $this->text_position_top, 0, $this->getCaptchaText());
/* Add some swirl */
$this->Imagick->swirlImage(20);
/* Create a few random lines */
$ImagickDraw->line(rand(0, $this->image_width), rand(0, $this->image_height), rand(0, $this->image_width), rand(0, $this->image_height));
$ImagickDraw->line(rand(0, $this->image_width), rand(0, $this->image_height), rand(0, $this->image_width), rand(0, $this->image_height));
$ImagickDraw->line(rand(0, $this->image_width), rand(0, $this->image_height), rand(0, $this->image_width), rand(0, $this->image_height));
$ImagickDraw->line(rand(0, $this->image_width), rand(0, $this->image_height), rand(0, $this->image_width), rand(0, $this->image_height));
$ImagickDraw->line(rand(0, $this->image_width), rand(0, $this->image_height), rand(0, $this->image_width), rand(0, $this->image_height));
/* Draw the ImagickDraw object contents to the image. */
$this->Imagick->drawImage($ImagickDraw);
/* Give the image a format */
$this->Imagick->setImageFormat($this->image_format);
}
public function renderImage()
{
//Create a ImagickDraw object to draw into.
$draw = new \ImagickDraw();
$darkColor = new \ImagickPixel('brown');
//http://www.imagemagick.org/Usage/compose/#compose_terms
$draw->setStrokeColor($darkColor);
$draw->setFillColor('white');
$draw->setStrokeWidth(2);
$draw->setFontSize(72);
$draw->setStrokeOpacity(1);
$draw->setStrokeColor($darkColor);
$draw->setStrokeWidth(2);
$draw->setFont("../fonts/CANDY.TTF");
$draw->setFontSize(140);
$draw->setFillColor('none');
$draw->rectangle(0, 0, 1000, 300);
$draw->setFillColor('white');
$draw->annotation(50, 180, "Lorem Ipsum!");
$imagick = new \Imagick(realpath("images/TestImage.jpg"));
$draw->composite(\Imagick::COMPOSITE_MULTIPLY, -500, -200, 2000, 600, $imagick);
//Create an image object which the draw commands can be rendered into
$imagick = new \Imagick();
$imagick->newImage(1000, 300, "SteelBlue2");
$imagick->setImageFormat("png");
//Render the draw commands in the ImagickDraw object
//into the image.
$imagick->drawImage($draw);
//Send the image to the browser
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
function page_testfonts()
{
//load background
$im = new Imagick();
$im->newimage(800, 10000, 'lightgray');
$y = 10;
$i = 1;
foreach ($im->queryFonts() as $font) {
$insert_image = new Imagick();
$insert_image->newImage(600, 30, 'whitesmoke');
$insert_image->setImageFormat("png");
$draw = new ImagickDraw();
$draw->setFont($font);
$draw->setFontSize(25);
$draw->setFillColor(new ImagickPixel('black'));
$draw->setgravity(imagick::GRAVITY_NORTH);
$insert_image->annotateImage($draw, 0, 0, 0, $i . '.' . $font);
$im->compositeImage($insert_image, $insert_image->getImageCompose(), 100, $y);
$y += 30;
$i++;
}
$im->setImageFormat('jpg');
header('Content-Type: image/jpg');
echo $im;
}
/**
* Calculates size for bounding box of string written in given font.
*
* @param string $string
* @param FontInterface $font
*
* @return bool|Box Instance of Box object, false on error
*/
public static function calculateTextSize($string, FontInterface $font)
{
$imagine = Tygh::$app['image'];
if ($imagine instanceof \Imagine\Imagick\Imagine && class_exists('ImagickDraw')) {
$text = new \ImagickDraw();
$text->setFont($font->getFile());
if (version_compare(phpversion("imagick"), "3.0.2", ">=")) {
$text->setResolution(96, 96);
$text->setFontSize($font->getSize());
} else {
$text->setFontSize((int) ($font->getSize() * (96 / 72)));
}
$imagick = new \Imagick();
$info = $imagick->queryFontMetrics($text, $string);
$text->clear();
$text->destroy();
$imagick->clear();
$imagick->destroy();
return new Box($info['textWidth'], $info['textHeight']);
}
if ($imagine instanceof \Imagine\Gd\Imagine && function_exists('imagettfbbox')) {
$ttfbbox = imagettfbbox($font->getSize(), 0, $font->getFile(), $string);
return new Box(abs($ttfbbox[2]), abs($ttfbbox[7]));
}
return false;
}
/**
* Creates a new Label component.
*
* @param OsuSignature $signature The base signature
* @param int $x The X position of this label
* @param int $y The Y position of this label
* @param string $text The text of this label
* @param string $font The font to use for this label; can be a string or the constants defined in {@link ComponentLabel}
* @param string $colour The colour of the text of the label
* @param int $fontSize The size of the font of the label
* @param int $textAlignment The text alignment
* @param int $width Width of the label, set to -1 to use the text size, anything bigger can be used to spoof the component system. -2 makes the component sizeless
* @param int $height Height of the label, set to -1 to use the text size, anything bigger can be used to spoof the component system
*/
public function __construct(OsuSignature $signature, $x = 0, $y = 0, $text, $font = self::FONT_REGULAR, $colour = '#555555', $fontSize = 14, $textAlignment = Imagick::ALIGN_UNDEFINED, $width = -1, $height = -1)
{
parent::__construct($signature, $x, $y);
$this->text = $text;
$this->font = $font;
$this->colour = $colour;
$this->fontSize = $fontSize;
$this->textAlignment = $textAlignment;
$this->width = $width;
$this->height = $height;
$this->drawSettings = new ImagickDraw();
$this->drawSettings->setFont(self::FONT_DIRECTORY . $font);
$this->drawSettings->setFontSize($fontSize);
$this->drawSettings->setTextAlignment($textAlignment);
$this->drawSettings->setFillColor($colour);
$this->usesSpace = $width != -2;
if ($width <= -1 || $height <= -1) {
$tempImg = new Imagick();
$metrics = $tempImg->queryFontMetrics($this->drawSettings, $this->text);
$this->width = $width <= -1 ? $metrics['textWidth'] : $width;
// yeah i have to do some bullshit
$this->actualWidth = $metrics['textWidth'];
$this->height = $metrics['boundingBox']['y2'] - $this->y;
}
}
public function makeImageOfCertification()
{
date_default_timezone_set('UTC');
$timeStamp = date('jS F Y');
$text = "CERTIFIED COPY" . "\n" . $this->serial . "\n" . $timeStamp;
$image = new \Imagick();
$draw = new \ImagickDraw();
$color = new \ImagickPixel('#000000');
$background = new \ImagickPixel("rgb(85, 196, 241)");
$draw->setFont($this->container->getParameter('assetic.write_to') . $this->container->get('templating.helper.assets')->getUrl('fonts/futura.ttf'));
$draw->setFontSize(24);
$draw->setFillColor($color);
$draw->setTextAntialias(true);
$draw->setStrokeAntialias(true);
//Align text to the center of the background
$draw->setTextAlignment(\Imagick::ALIGN_CENTER);
//Get information of annotation image
$metrics = $image->queryFontMetrics($draw, $text);
//Calc the distance(pixels) to move the sentences
$move = $metrics['textWidth'] / 2;
$draw->annotation($move, $metrics['ascender'], $text);
//Create an image of certification
$image->newImage($metrics['textWidth'], $metrics['textHeight'], $background);
$image->setImageFormat('png');
$image->drawImage($draw);
//Save an image temporary
$image->writeImage("cert_" . $this->serial . "_.png");
}
/**
* (non-PHPdoc)
* @see Imagine\Image\FontInterface::box()
*/
public function box($string, $angle = 0)
{
$text = new \ImagickDraw();
$text->setFont($this->file);
$text->setFontSize($this->size);
$info = $this->imagick->queryFontMetrics($text, $string);
$box = new Box($info['textWidth'], $info['textHeight']);
return $box;
}
public function printText($canvas, $size, $angle, $x, $y, $color, $fontfile, $text, $opacity = 100)
{
$draw = new ImagickDraw();
$draw->setFillColor(self::rgb($color));
$draw->setFontSize($size * $this->fontSizeScale);
$draw->setFont($fontfile);
$draw->setFillOpacity($opacity / 100);
$canvas->annotateImage($draw, $x, $y, $angle, $text);
}
function test_annotation(&$canvas)
{
$draw = new ImagickDraw();
$font = __DIR__ . '/php_imagick_tests/anonymous_pro_minus.ttf';
$draw->setFont($font);
$draw->setFontSize(40);
$draw->annotation(50, 440, 'Yukkuri shiteitte ne!!!');
$canvas->drawImage($draw);
}
function render()
{
$text = "Lorem ipsum";
$im = new \Imagick();
$draw = new \ImagickDraw();
$draw->setStrokeColor("none");
$draw->setFont("../fonts/Arial.ttf");
$draw->setFontSize(96);
$draw->setTextAlignment(\Imagick::ALIGN_LEFT);
$metrics = $im->queryFontMetrics($draw, $text);
return print_table($metrics);
}
public function getImagineImage(ImagineInterface $imagine, FontCollection $fontCollection, $width, $height)
{
$fontPath = $fontCollection->getFontById($this->font)->getPath();
if ($this->getAbsoluteSize() !== null) {
$fontSize = $this->getAbsoluteSize();
} elseif ($this->getRelativeSize() !== null) {
$fontSize = (int) $this->getRelativeSize() / 100 * $height;
} else {
throw new \LogicException('Either relative or absolute watermark size must be set!');
}
if (true || !class_exists('ImagickDraw')) {
// Fall back to ugly image.
$palette = new \Imagine\Image\Palette\RGB();
$font = $imagine->font($fontPath, $fontSize, $palette->color('#000'));
$box = $font->box($this->getText());
$watermarkImage = $imagine->create($box, $palette->color('#FFF'));
$watermarkImage->draw()->text($this->text, $font, new \Imagine\Image\Point(0, 0));
} else {
// CURRENTLY DISABLED.
// Use nicer Imagick implementation.
// Untested!
// @todo Test and implement it!
$draw = new \ImagickDraw();
$draw->setFont($fontPath);
$draw->setFontSize($fontSize);
$draw->setStrokeAntialias(true);
//try with and without
$draw->setTextAntialias(true);
//try with and without
$draw->setFillColor('#fff');
$textOnly = new \Imagick();
$textOnly->newImage(1400, 400, "transparent");
//transparent canvas
$textOnly->annotateImage($draw, 0, 0, 0, $this->text);
//Create stroke
$draw->setFillColor('#000');
//same as stroke color
$draw->setStrokeColor('#000');
$draw->setStrokeWidth(8);
$strokeImage = new \Imagick();
$strokeImage->newImage(1400, 400, "transparent");
$strokeImage->annotateImage($draw, 0, 0, 0, $this->text);
//Composite text over stroke
$strokeImage->compositeImage($textOnly, \Imagick::COMPOSITE_OVER, 0, 0, \Imagick::CHANNEL_ALPHA);
$strokeImage->trimImage(0);
//cut transparent border
$watermarkImage = $imagine->load($strokeImage->getImageBlob());
//$strokeImage->resizeImage(300,0, \Imagick::FILTER_CATROM, 0.9, false); //resize to final size
}
return $watermarkImage;
}
function AboveText()
{
$abovetextimage = new Imagick();
$draw = new ImagickDraw();
$pixel = new ImagickPixel('transparent');
$abovetextimage->newImage(600, 600, $pixel);
$draw->setFillColor('black');
$draw->setFont('Bookman-DemiItalic');
$draw->setFontSize(20);
$myfirstName = explode(" ", $this->{$userName});
$fname = $myfirstName[0];
$abovetextimage->annotateImage($draw, 5, 20, 0, "{$this}->{$name} has a secret crush on {$fname}");
$abovetextimage->setImageFormat('png');
$abovetextimage->writeImage("abovetext.png");
$this->{$aboveText} = imagecreatefrompng("abovetext.png");
}
/**
* Draws font to given image at given position
*
* @param Image $image
* @param integer $posx
* @param integer $posy
* @return void
*/
public function applyToImage(Image $image, $posx = 0, $posy = 0)
{
// build draw object
$draw = new \ImagickDraw();
$draw->setStrokeAntialias(true);
$draw->setTextAntialias(true);
// set font file
if ($this->hasApplicableFontFile()) {
$draw->setFont($this->file);
} else {
throw new \Intervention\Image\Exception\RuntimeException("Font file must be provided to apply text to image.");
}
// parse text color
$color = new Color($this->color);
$draw->setFontSize($this->size);
$draw->setFillColor($color->getPixel());
// align horizontal
switch (strtolower($this->align)) {
case 'center':
$align = \Imagick::ALIGN_CENTER;
break;
case 'right':
$align = \Imagick::ALIGN_RIGHT;
break;
default:
$align = \Imagick::ALIGN_LEFT;
break;
}
$draw->setTextAlignment($align);
// align vertical
if (strtolower($this->valign) != 'bottom') {
// calculate box size
$dimensions = $image->getCore()->queryFontMetrics($draw, $this->text);
// corrections on y-position
switch (strtolower($this->valign)) {
case 'center':
case 'middle':
$posy = $posy + $dimensions['textHeight'] * 0.65 / 2;
break;
case 'top':
$posy = $posy + $dimensions['textHeight'] * 0.65;
break;
}
}
// apply to image
$image->getCore()->annotateImage($draw, $posx, $posy, $this->angle * -1, $this->text);
}
public function build()
{
// Prepage image
$this->_canvas = new Imagick();
$this->_canvas->newImage(self::WIDTH, self::HEIGHT, new ImagickPixel("white"));
$color['line'] = new ImagickPixel("rgb(216, 76, 64)");
$color['text'] = new ImagickPixel("rgb(16, 35, 132)");
$color['karma'] = new ImagickPixel("rgb(116, 194, 98)");
$color['force'] = new ImagickPixel("rgb(37, 168, 255)");
$color['bottom_bg'] = new ImagickPixel("rgb(255, 244, 224)");
$color['bg'] = new ImagickPixel("white");
$color['neutral'] = new ImagickPixel("rgb(200, 200, 200)");
$color['habr'] = new ImagickPixel("rgb(83, 121, 139)");
// Prepare canvas for drawing main graph
$draw = new ImagickDraw();
$draw->setStrokeAntialias(true);
$draw->setStrokeWidth(2);
// Prepare values for drawing main graph
define('PADDING', 10);
// Draw bottom bg
define('TOP_SPACER', 10);
$draw = new ImagickDraw();
$draw->setFillColor($color['bg']);
$draw->setStrokeColor($color['habr']);
$draw->polyline(array(array('x' => 0, 'y' => 0), array('x' => self::WIDTH - 1, 'y' => 0), array('x' => self::WIDTH - 1, 'y' => self::HEIGHT - 1), array('x' => 0, 'y' => self::HEIGHT - 1), array('x' => 0, 'y' => 0)));
$this->_canvas->drawImage($draw);
$draw->destroy();
// Draw texts
$draw = new ImagickDraw();
$draw->setTextAlignment(Imagick::ALIGN_CENTER);
$draw->setTextAntialias(true);
$draw->setFillColor($color['karma']);
$draw->polyline(array(array('x' => 1, 'y' => 1), array('x' => self::WIDTH / 2, 'y' => 1), array('x' => self::WIDTH / 2, 'y' => self::HEIGHT - 2), array('x' => 1, 'y' => self::HEIGHT - 2), array('x' => 1, 'y' => 1)));
$draw->setFillColor($color['bg']);
$draw->setFontSize(11);
$draw->setFont(realpath('stuff/consolab.ttf'));
$draw->annotation(self::WIDTH / 4, 11, sprintf('%01.2f', $this->_karma));
$draw->setFillColor($color['force']);
$draw->polyline(array(array('x' => self::WIDTH / 2 + 1, 'y' => 1), array('x' => self::WIDTH - 2, 'y' => 1), array('x' => self::WIDTH - 2, 'y' => self::HEIGHT - 2), array('x' => self::WIDTH / 2 + 1, 'y' => self::HEIGHT - 2), array('x' => self::WIDTH / 2 + 1, 'y' => 1)));
$draw->setFillColor($color['bg']);
$draw->annotation(self::WIDTH / 4 * 3, 11, sprintf('%01.2f', $this->_habraforce));
$this->_canvas->drawImage($draw);
$draw->destroy();
return true;
}
function a0nCRQ($msg, $padx, $pady, $bc, $fc, $tc)
{
$im = new Imagick();
$idraw = new ImagickDraw();
$idraw->setFontSize(30);
$idraw->setFont('MyriadPro-Regular.otf');
$idraw->setGravity(Imagick::GRAVITY_CENTER);
$metrics = $im->queryFontMetrics($idraw, $msg);
$im->newPseudoImage($metrics["textWidth"] + $padx * 2, $metrics["textHeight"] + $pady * 2, "xc:none");
$idraw->setFillColor($fc);
$idraw->setStrokeColor($bc);
$idraw->roundrectangle(0, 0, $metrics["textWidth"] + $padx * 2 - 1, $metrics["textHeight"] + $pady * 2 - 1, 10, 10);
$idraw->setFillColor($tc);
$idraw->setStrokeColor($tc);
$idraw->annotation(0, 0, $msg);
$im->drawImage($idraw);
return $im;
}
function TextOverlay()
{
$textimage = new Imagick();
$draw = new ImagickDraw();
$pixel = new ImagickPixel('transparent');
/* New image */
$textimage->newImage(600, 600, $pixel);
/* Black text */
$draw->setFillColor('blue');
/* Font properties */
$draw->setFont('Bookman-DemiItalic');
$draw->setFontSize(20);
/* Create text */
$textimage->annotateImage($draw, 5, 20, 0, "{$name} has a secret CRUSH on YOU!");
/* Give image a format */
$textimage->setImageFormat('png');
$textimage->writeImage("rounded3.png");
$top_image3 = imagecreatefrompng("rounded3.png");
}
/**
* {@inheritdoc}
*/
public function box($string, $angle = 0)
{
$text = new \ImagickDraw();
$text->setFont($this->file);
/**
* @see http://www.php.net/manual/en/imagick.queryfontmetrics.php#101027
*
* ensure font resolution is the same as GD's hard-coded 96
*/
if (version_compare(phpversion("imagick"), "3.0.2", ">=")) {
$text->setResolution(96, 96);
$text->setFontSize($this->size);
} else {
$text->setFontSize((int) ($this->size * (96 / 72)));
}
$info = $this->imagick->queryFontMetrics($text, $string);
$box = new Box($info['textWidth'], $info['textHeight']);
return $box;
}
function fl_text_render($_file, $id, $text, $fontname, $fontsize, $color = "#000000", $out_image_file_type = "png")
{
$font = locate_font($fontname);
if ($font === false) {
fllog('fl_text_render: font `' . $fontname . '` not found at `' . flvault . $fontname . '`');
return false;
}
$render = false;
$out_image_file_type = strtolower($out_image_file_type);
$cachefile = flcache . $id . '.' . $out_image_file_type;
if ($_file !== false) {
if (file1_is_older($cachefile, $_file)) {
$render = true;
}
} else {
$render = true;
}
if ($render === true) {
try {
$draw = new ImagickDraw();
$draw->setFont($font);
$draw->setFontSize(intval($fontsize));
$draw->setGravity(Imagick::GRAVITY_CENTER);
$draw->setFillColor($color);
$canvas = new Imagick();
$m = $canvas->queryFontMetrics($draw, htmlspecialchars_decode($text));
$canvas->newImage($m['textWidth'], $m['textHeight'], "transparent", $out_image_file_type);
$canvas->annotateImage($draw, 0, 0, 0, $text);
$canvas->setImageFormat(strtoupper($out_image_file_type));
$canvas->writeImage($cachefile);
fllog('Writing to: ' . $cachefile);
$canvas->clear();
$canvas->destroy();
$draw->clear();
$draw->destroy();
} catch (Exception $e) {
fllog('fl_text_render() Error: ', $e->getMessage());
return false;
}
}
return $cachefile;
}
protected function _generateImage($text, $filePath)
{
$image = new Imagick();
$draw = new ImagickDraw();
$draw->setFont('lib/SwiftOtter/OpenSans-Regular.ttf');
$draw->setFontSize('13');
$metrics = $image->queryFontMetrics($draw, $text, false);
$width = 100;
$padding = 10;
if (isset($metrics['textWidth'])) {
$width = $metrics['textWidth'] + $padding * 2;
}
$image->newImage($width, 17, new ImagickPixel('#f98b25'));
$draw->setFillColor('#ffffff');
$image->annotateImage($draw, $padding / 2 + 3, $padding + 3, 0, $text);
$draw->setFillColor('#a04300');
$image->borderImage('#a04300', 1, 1);
$image->setFormat('gif');
$image->writeImage($filePath);
return $image;
}
/**
* Generates and dies with an image containing the heading and the text of the error.
*
* @param string $headingText The heading of the error.
* @param string $errorText The text of the error.
*/
public function generate($headingText, $errorText)
{
$draw = new ImagickDraw();
$draw->setFillColor('#777777');
$draw->setFontSize(15);
$draw->setFont('fonts/exo2bold.ttf');
$headingMetrics = $this->canvas->queryFontMetrics($draw, $headingText);
$draw->setFont('fonts/exo2regular.ttf');
$textMetrics = $this->canvas->queryFontMetrics($draw, $errorText);
$this->canvas->newImage(max($textMetrics['textWidth'], $headingMetrics['textWidth']) + 6, $textMetrics['textHeight'] + $headingMetrics['textHeight'] + 6, new ImagickPixel('white'));
$this->canvas->annotateImage($draw, 3, $headingMetrics['textHeight'] * 2, 0, $errorText);
$draw->setFont('fonts/exo2bold.ttf');
$draw->setFillColor('#333333');
$draw->setGravity(Imagick::GRAVITY_NORTH);
$this->canvas->annotateImage($draw, 3, 3, 0, $headingText);
$this->canvas->setImageFormat('png');
header('Content-Type: image/' . $this->canvas->getImageFormat());
header("Cache-Control: max-age=60");
header("Expires: " . gmdate("D, d M Y H:i:s", time() + 60) . " GMT");
die($this->canvas);
}
public function renderImage()
{
$imagick = new \Imagick(realpath("images/TestImage.jpg"));
$draw = new \ImagickDraw();
$darkColor = new \ImagickPixel('brown');
$lightColor = new \ImagickPixel('LightCoral');
$draw->setStrokeColor($darkColor);
$draw->setFillColor($lightColor);
$draw->setStrokeWidth(2);
$draw->setFontSize(36);
$draw->setFont("../fonts/Arial.ttf");
$draw->annotation(50, 50, "Lorem Ipsum!");
$msg = "Danack";
$xpos = 0;
$ypos = 0;
list($lines, $lineHeight) = wordWrapAnnotation($imagick, $draw, $msg, 140);
for ($i = 0; $i < count($lines); $i++) {
$imagick->annotateImage($draw, $xpos, $ypos + $i * $lineHeight, 0, $lines[$i]);
}
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
function drawText(\Imagick $imagick, $shadow = false)
{
$draw = new \ImagickDraw();
if ($shadow == true) {
$draw->setStrokeColor('black');
$draw->setStrokeWidth(8);
$draw->setFillColor('black');
} else {
$draw->setStrokeColor('none');
$draw->setStrokeWidth(1);
$draw->setFillColor('lightblue');
}
$draw->setFontSize(96);
$text = "Imagick\nExample";
$draw->setFont("../fonts/CANDY.TTF");
$draw->setGravity(\Imagick::GRAVITY_SOUTHWEST);
$imagick->annotateimage($draw, 40, 40, 0, $text);
if ($shadow == true) {
$imagick->blurImage(10, 5);
}
return $imagick;
}
public function stage()
{
$this->init();
$this->background();
$color = $this->font;
$color = new \ImagickPixel(sprintf('rgba(%d, %d, %d, %.2f)', $color['r'], $color['g'], $color['b'], (100 - $this->config['opacity']) / 100));
$text = new \ImagickDraw();
$text->setFillColor($color);
$text->setFont($this->config['font']);
$size = 1;
$text->setFontSize($size);
$height = $this->options['size'] / 100 * $this->config['prop'];
$metrics = $this->ivatar->queryFontMetrics($text, $this->text, false);
while ($metrics['boundingBox']['y2'] - $metrics['boundingBox']['y1'] <= $height) {
$size++;
$text->setFontSize($size);
$metrics = $this->ivatar->queryFontMetrics($text, $this->text, false);
}
$x = ($this->options['size'] - $metrics['textWidth']) / 2 + $this->config['offset']['x'] / 100 * $this->options['size'];
$y = ($this->options['size'] - ($metrics['boundingBox']['y2'] - $metrics['boundingBox']['y1'])) / 2 + ($metrics['boundingBox']['y2'] - $metrics['boundingBox']['y1']) + $this->config['offset']['y'] / 100 * $this->options['size'];
$this->ivatar->annotateImage($text, $x, $y, null, $this->text);
}
public function writeText($text)
{
if ($this->printer == null) {
throw new LogicException("Not attached to a printer.");
}
if ($text == null) {
return;
}
$text = trim($text, "\n");
/* Create Imagick objects */
$image = new \Imagick();
$draw = new \ImagickDraw();
$color = new \ImagickPixel('#000000');
$background = new \ImagickPixel('white');
/* Create annotation */
if ($this->font !== null) {
// Allow fallback on defaults as necessary
$draw->setFont($this->font);
}
/* In Arial, size 21 looks good as a substitute for FONT_B, 24 for FONT_A */
$draw->setFontSize($this->fontSize);
$draw->setFillColor($color);
$draw->setStrokeAntialias(true);
$draw->setTextAntialias(true);
$metrics = $image->queryFontMetrics($draw, $text);
$draw->annotation(0, $metrics['ascender'], $text);
/* Create image & draw annotation on it */
$image->newImage($metrics['textWidth'], $metrics['textHeight'], $background);
$image->setImageFormat('png');
$image->drawImage($draw);
// debugging if you want to view the images yourself
//$image -> writeImage("test.png");
/* Save image */
$escposImage = new ImagickEscposImage();
$escposImage->readImageFromImagick($image);
$size = Printer::IMG_DEFAULT;
$this->printer->bitImage($escposImage, $size);
}
function renderImage()
{
//Create a ImagickDraw object to draw into.
$draw = new \ImagickDraw();
$darkColor = new \ImagickPixel('brown');
//http://www.imagemagick.org/Usage/compose/#compose_terms
$draw->setStrokeColor($darkColor);
$draw->setFillColor('white');
$draw->setStrokeWidth(2);
$draw->setFontSize(72);
$draw->setStrokeOpacity(1);
$draw->setStrokeColor($darkColor);
$draw->setStrokeWidth(2);
$draw->setFont("../fonts/CANDY.TTF");
$draw->setFontSize(140);
$draw->setFillColor('none');
$draw->rectangle(0, 0, 1000, 300);
$draw->setFillColor('white');
$draw->annotation(50, 180, "Lorem Ipsum!");
$imagick = new \Imagick(realpath("images/TestImage.jpg"));
// $compositeModes = [
//
// \Imagick::COMPOSITE_NO, \Imagick::COMPOSITE_ADD, \Imagick::COMPOSITE_ATOP, \Imagick::COMPOSITE_BLEND, \Imagick::COMPOSITE_BUMPMAP, \Imagick::COMPOSITE_CLEAR, \Imagick::COMPOSITE_COLORBURN, \Imagick::COMPOSITE_COLORDODGE, \Imagick::COMPOSITE_COLORIZE, \Imagick::COMPOSITE_COPYBLACK, \Imagick::COMPOSITE_COPYBLUE, \Imagick::COMPOSITE_COPY, \Imagick::COMPOSITE_COPYCYAN, \Imagick::COMPOSITE_COPYGREEN, \Imagick::COMPOSITE_COPYMAGENTA, \Imagick::COMPOSITE_COPYOPACITY, \Imagick::COMPOSITE_COPYRED, \Imagick::COMPOSITE_COPYYELLOW, \Imagick::COMPOSITE_DARKEN, \Imagick::COMPOSITE_DSTATOP, \Imagick::COMPOSITE_DST, \Imagick::COMPOSITE_DSTIN, \Imagick::COMPOSITE_DSTOUT, \Imagick::COMPOSITE_DSTOVER, \Imagick::COMPOSITE_DIFFERENCE, \Imagick::COMPOSITE_DISPLACE, \Imagick::COMPOSITE_DISSOLVE, \Imagick::COMPOSITE_EXCLUSION, \Imagick::COMPOSITE_HARDLIGHT, \Imagick::COMPOSITE_HUE, \Imagick::COMPOSITE_IN, \Imagick::COMPOSITE_LIGHTEN, \Imagick::COMPOSITE_LUMINIZE, \Imagick::COMPOSITE_MINUS, \Imagick::COMPOSITE_MODULATE, \Imagick::COMPOSITE_MULTIPLY, \Imagick::COMPOSITE_OUT, \Imagick::COMPOSITE_OVER, \Imagick::COMPOSITE_OVERLAY, \Imagick::COMPOSITE_PLUS, \Imagick::COMPOSITE_REPLACE, \Imagick::COMPOSITE_SATURATE, \Imagick::COMPOSITE_SCREEN, \Imagick::COMPOSITE_SOFTLIGHT, \Imagick::COMPOSITE_SRCATOP, \Imagick::COMPOSITE_SRC, \Imagick::COMPOSITE_SRCIN, \Imagick::COMPOSITE_SRCOUT, \Imagick::COMPOSITE_SRCOVER, \Imagick::COMPOSITE_SUBTRACT, \Imagick::COMPOSITE_THRESHOLD, \Imagick::COMPOSITE_XOR,
//
// ];
$draw->composite(\Imagick::COMPOSITE_MULTIPLY, -500, -200, 2000, 600, $imagick);
//Create an image object which the draw commands can be rendered into
$imagick = new \Imagick();
$imagick->newImage(1000, 300, "SteelBlue2");
$imagick->setImageFormat("png");
//Render the draw commands in the ImagickDraw object
//into the image.
$imagick->drawImage($draw);
//Send the image to the browser
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
function add_text($image, $text, $x = 0, $y = 0, $angle = 0, $style = array())
{
$draw = new ImagickDraw();
if (isset($style['font'])) {
$draw->setFont($style['font']);
}
if (isset($style['font_size'])) {
$draw->setFontSize($style['font_size']);
}
if (isset($style['fill_color'])) {
$draw->setFillColor($style['fill_color']);
}
if (isset($style['back_color'])) {
$draw->setTextUnderColor($style['back_color']);
}
if ($image->getFormat() == 'gif') {
foreach ($image as $frame) {
$frame->annotateImage($draw, $x, $y, $angle, $text);
}
} else {
$image->annotateImage($draw, $x, $y, $angle, $text);
}
#return $image;
}
/**
* function filter_render_type
* Returns HTML markup containing an image with a data: URI
* @param string $content The text to be rendered
* @param string $font_file The path to a font file in a format ImageMagick can handle
* @param integer $font_size The font size, in pixels (defaults to 28)
* @param string $font_color The font color (defaults to 'black')
* @param string $background_color The background color (defaults to 'transparent')
* @param string $output_format The image format to use (defaults to 'png')
* @return string HTML markup containing the rendered image
**/
public function filter_render_type($content, $font_file, $font_size, $font_color, $background_color, $output_format, $width)
{
// Preprocessing $content
// 1. Strip HTML tags. It would be better to support them, but we just strip them for now.
// 2. Decode HTML entities to UTF-8 charaaters.
$content = html_entity_decode(strip_tags($content), ENT_QUOTES, 'UTF-8');
// 3. Do word wrap when $width is specified. Not work for double-width characters.
if (is_int($width)) {
$content = wordwrap($content, floor($width / (0.3 * $font_size)));
}
$cache_group = strtolower(get_class($this));
$cache_key = $font_file . $font_size . $font_color . $background_color . $output_format . $content . $width;
if (!Cache::has(array($cache_group, md5($cache_key)))) {
$font_color = new ImagickPixel($font_color);
$background_color = new ImagickPixel($background_color);
$draw = new ImagickDraw();
$draw->setFont($font_file);
$draw->setFontSize($font_size);
$draw->setFillColor($font_color);
$draw->setTextEncoding('UTF-8');
$draw->annotation(0, $font_size * 2, $content);
$canvas = new Imagick();
$canvas->newImage(1000, $font_size * 5, $background_color);
$canvas->setImageFormat($output_format);
$canvas->drawImage($draw);
// The following line ensures that the background color is set in the PNG
// metadata, when using that format. This allows you, by specifying an RGBa
// background color (e.g. #ffffff00) to create PNGs with a transparent background
// for browsers that support it but with a "fallback" background color (the RGB
// part of the RGBa color) for IE6, which does not support alpha in PNGs.
$canvas->setImageBackgroundColor($background_color);
$canvas->trimImage(0);
Cache::set(array($cache_group, md5($cache_key)), $canvas->getImageBlob());
}
return '<img class="rendered-type" src="' . URL::get('display_rendertype', array('hash' => md5($cache_key), 'format' => $output_format)) . '" title="' . $content . '" alt="' . $content . '">';
}
/**
* Renders the CAPTCHA image based on the code using ImageMagick library.
* @param string $code the verification code
* @return string image contents in PNG format.
*/
protected function renderImageByImagick($code)
{
$backColor = $this->transparent ? new \ImagickPixel('transparent') : new \ImagickPixel('#' . dechex($this->backColor));
$foreColor = new \ImagickPixel('#' . dechex($this->foreColor));
$image = new \Imagick();
$image->newImage($this->width, $this->height, $backColor);
$draw = new \ImagickDraw();
$draw->setFont($this->fontFile);
$draw->setFontSize(30);
$fontMetrics = $image->queryFontMetrics($draw, $code);
$length = strlen($code);
$w = (int) $fontMetrics['textWidth'] - 8 + $this->offset * ($length - 1);
$h = (int) $fontMetrics['textHeight'] - 8;
$scale = min(($this->width - $this->padding * 2) / $w, ($this->height - $this->padding * 2) / $h);
$x = 10;
$y = round($this->height * 27 / 40);
for ($i = 0; $i < $length; ++$i) {
$draw = new \ImagickDraw();
$draw->setFont($this->fontFile);
$draw->setFontSize((int) (rand(26, 32) * $scale * 0.8));
$draw->setFillColor($foreColor);
$image->annotateImage($draw, $x, $y, rand(-10, 10), $code[$i]);
$fontMetrics = $image->queryFontMetrics($draw, $code[$i]);
$x += (int) $fontMetrics['textWidth'] + $this->offset;
}
$image->setImageFormat('png');
return $image->getImageBlob();
}
/**
* 图像添加文字
* @param string $text 添加的文字
* @param string $font 字体路径
* @param integer $size 字号
* @param string $color 文字颜色
* @param integer $locate 文字写入位置
* @param integer $offset 文字相对当前位置的偏移量
* @param integer $angle 文字倾斜角度
*/
public function text($text, $font, $size, $color = '#00000000', $locate = Image::IMAGE_WATER_SOUTHEAST, $offset = 0, $angle = 0)
{
//资源检测
if (empty($this->img)) {
throw new Exception('没有可以被写入文字的图像资源');
}
if (!is_file($font)) {
throw new Exception("不存在的字体文件：{$font}");
}
//获取颜色和透明度
if (is_array($color)) {
$color = array_map('dechex', $color);
foreach ($color as &$value) {
$value = str_pad($value, 2, '0', STR_PAD_LEFT);
}
$color = '#' . implode('', $color);
} elseif (!is_string($color) || 0 !== strpos($color, '#')) {
throw new Exception('错误的颜色值');
}
$col = substr($color, 0, 7);
$alp = strlen($color) == 9 ? substr($color, -2) : 0;
//获取文字信息
$draw = new ImagickDraw();
$draw->setFont(realpath($font));
$draw->setFontSize($size);
$draw->setFillColor($col);
$draw->setFillAlpha(1 - hexdec($alp) / 127);
$draw->setTextAntialias(true);
$draw->setStrokeAntialias(true);
$metrics = $this->img->queryFontMetrics($draw, $text);
/* 计算文字初始坐标和尺寸 */
$x = 0;
$y = $metrics['ascender'];
$w = $metrics['textWidth'];
$h = $metrics['textHeight'];
/* 设定文字位置 */
switch ($locate) {
/* 右下角文字 */
case Image::IMAGE_WATER_SOUTHEAST:
$x += $this->info['width'] - $w;
$y += $this->info['height'] - $h;
break;
/* 左下角文字 */
/* 左下角文字 */
case Image::IMAGE_WATER_SOUTHWEST:
$y += $this->info['height'] - $h;
break;
/* 左上角文字 */
/* 左上角文字 */
case Image::IMAGE_WATER_NORTHWEST:
// 起始坐标即为左上角坐标，无需调整
break;
/* 右上角文字 */
/* 右上角文字 */
case Image::IMAGE_WATER_NORTHEAST:
$x += $this->info['width'] - $w;
break;
/* 居中文字 */
/* 居中文字 */
case Image::IMAGE_WATER_CENTER:
$x += ($this->info['width'] - $w) / 2;
$y += ($this->info['height'] - $h) / 2;
break;
/* 下居中文字 */
/* 下居中文字 */
case Image::IMAGE_WATER_SOUTH:
$x += ($this->info['width'] - $w) / 2;
$y += $this->info['height'] - $h;
break;
/* 右居中文字 */
/* 右居中文字 */
case Image::IMAGE_WATER_EAST:
$x += $this->info['width'] - $w;
$y += ($this->info['height'] - $h) / 2;
break;
/* 上居中文字 */
/* 上居中文字 */
case Image::IMAGE_WATER_NORTH:
$x += ($this->info['width'] - $w) / 2;
break;
/* 左居中文字 */
/* 左居中文字 */
case Image::IMAGE_WATER_WEST:
$y += ($this->info['height'] - $h) / 2;
break;
default:
/* 自定义文字坐标 */
if (is_array($locate)) {
list($posx, $posy) = $locate;
$x += $posx;
$y += $posy;
} else {
throw new Exception('不支持的文字位置类型');
}
}
/* 设置偏移量 */
if (is_array($offset)) {
$offset = array_map('intval', $offset);
list($ox, $oy) = $offset;
} else {
$offset = intval($offset);
$ox = $oy = $offset;
}
/* 写入文字 */
if ('gif' == $this->info['type']) {
$img = $this->img->coalesceImages();
$this->img->destroy();
//销毁原图
do {
$img->annotateImage($draw, $x + $ox, $y + $oy, $angle, $text);
} while ($img->nextImage());
//压缩图片
$this->img = $img->deconstructImages();
$img->destroy();
//销毁零时图片
} else {
$this->img->annotateImage($draw, $x + $ox, $y + $oy, $angle, $text);
}
$draw->destroy();
}