public function generate()
{
$this->calculate();
$crop = new Image_Image();
$crop->createImageTrueColorTransparent($this->canvas_x, $this->canvas_y);
$src_x = $this->_owner->getHandleX() - floor($this->canvas_x / 2);
$src_y = $this->_owner->getHandleY() - floor($this->canvas_y / 2);
imagecopy($crop->image, $this->_owner->image, 0, 0, $src_x, $src_y, $this->canvas_x, $this->canvas_y);
$this->_owner->image = $crop->image;
unset($crop);
return true;
}
public function generate()
{
$width = $this->_owner->imagesx();
$height = $this->_owner->imagesy();
$temp = new Image_Image();
$temp->createImageTrueColor($width, $height);
imagecopy($temp->image, $this->_owner->image, $this->offset_x, $this->offset_y, 0, 0, $width - $this->offset_x, $height - $this->offset_y);
imagecopy($temp->image, $this->_owner->image, 0, 0, $width - $this->offset_x, $height - $this->offset_y, $this->offset_x, $this->offset_y);
imagecopy($temp->image, $this->_owner->image, 0, $this->offset_y, $width - $this->offset_x, 0, $this->offset_x, $height - $this->offset_y);
imagecopy($temp->image, $this->_owner->image, $this->offset_x, 0, 0, $height - $this->offset_y, $width - $this->offset_x, $this->offset_y);
$this->_owner->image = $temp->image;
unset($temp);
return true;
}
public function generate()
{
$src_x = $this->_owner->imagesx();
$src_y = $this->_owner->imagesy();
$temp = new Image_Image();
$temp->createImageTrueColorTransparent($src_x, $src_y + 20);
$text = str_replace("[Filename]", $this->_owner->getSettings('filename'), $this->info);
switch ($this->position) {
case "t":
$x = 0;
$y = 20;
$bar_y = 0;
$text_y = 3;
break;
case "b":
$x = 0;
$y = 0;
$bar_y = $src_y + 20;
$text_y = $bar_y - 20 + 3;
break;
default:
return false;
break;
}
switch ($this->justify) {
case "l":
$text_x = 3;
break;
case "c":
$text_x = ($src_x - imagefontwidth($this->font) * strlen($text)) / 2;
break;
case "r":
$text_x = $src_x - 3 - imagefontwidth($this->font) * strlen($text);
break;
}
//Draw the bar background
$arrColor = $this->_owner->hexColorToArrayColor($this->barcolor);
$bar_color = imagecolorallocate($temp->image, $arrColor['red'], $arrColor['green'], $arrColor['blue']);
imagefilledrectangle($temp->image, 0, $bar_y, $src_x, 20, $bar_color);
//Copy the image
imagecopy($temp->image, $this->_owner->image, $x, $y, 0, 0, $src_x, $src_y);
//Draw the text (to be replaced with image_draw_text one day
$arrColor = $this->_owner->hexColorToArrayColor($this->textcolor);
$text_color = imagecolorallocate($temp->image, $arrColor['red'], $arrColor['green'], $arrColor['blue']);
imagestring($temp->image, $this->font, $text_x, $text_y, $text, $text_color);
$this->_owner->image = $temp->image;
unset($temp);
return true;
}
public function generate()
{
$width = $this->_owner->imagesx();
$height = $this->_owner->imagesy();
$padding = $this->padding;
$arrColor = Image_Image::hexColorToArrayColor($this->color);
$temp = new Image_Image();
$temp->createImageTrueColor($width + $padding * 2, $height + $padding * 2);
$tempcolor = imagecolorallocate($temp->image, $arrColor['red'], $arrColor['green'], $arrColor['blue']);
imagefill($temp->image, 0, 0, $tempcolor);
imagecopy($temp->image, $this->_owner->image, $padding, $padding, 0, 0, $width, $height);
$this->_owner->image = $temp->image;
unset($temp);
return true;
}
public function generate()
{
$width = $this->_owner->imagesx();
$height = $this->_owner->imagesy();
$mx = array(array(-0, 0, 0), array(-1, 0, 1), array(-0, 0, 0));
$my = array(array(0, 1, 0), array(0, 0, 0), array(-0, -1, -0));
$m_elements = count($mx);
$m_offset = floor($m_elements / 2);
$p = array();
for ($y = 0; $y < $height; $y++) {
for ($x = 0; $x < $width; $x++) {
$rgb = $this->_owner->imagecolorat($x, $y);
$arrRgb = Image_Image::intColorToArrayColor($rgb);
$p[$x][$y]['r'] = $arrRgb['red'];
$p[$x][$y]['g'] = $arrRgb['green'];
$p[$x][$y]['b'] = $arrRgb['blue'];
}
}
for ($y = 1; $y < $height - 1; $y++) {
for ($x = 1; $x < $width - 1; $x++) {
$sumXr = $sumXg = $sumXb = $sumYr = $sumYg = $sumYb = 0;
for ($i = -1; $i <= 1; $i++) {
for ($j = -1; $j <= 1; $j++) {
$sumXr = $sumXr + $p[$x + $i][$y + $j]['r'] * $mx[$i + 1][$j + 1];
$sumXg = $sumXg + $p[$x + $i][$y + $j]['g'] * $mx[$i + 1][$j + 1];
$sumXb = $sumXb + $p[$x + $i][$y + $j]['b'] * $mx[$i + 1][$j + 1];
$sumYr = $sumYr + $p[$x + $i][$y + $j]['r'] * $my[$i + 1][$j + 1];
$sumYg = $sumYg + $p[$x + $i][$y + $j]['g'] * $my[$i + 1][$j + 1];
$sumYb = $sumYb + $p[$x + $i][$y + $j]['b'] * $my[$i + 1][$j + 1];
}
}
$sumr = abs($sumXr) + abs($sumYr);
$sumg = abs($sumXg) + abs($sumYg);
$sumb = abs($sumXb) + abs($sumYb);
if ($sumr > 255) {
$sumr = 255;
}
if ($sumg > 255) {
$sumg = 255;
}
if ($sumb > 255) {
$sumb = 255;
}
if ($sumr < 0) {
$sumr = 0;
}
if ($sumg < 0) {
$sumg = 0;
}
if ($sumb < 0) {
$sumb = 0;
}
$color = imagecolorallocate($this->_owner->image, 255 - $sumr, 255 - $sumg, 255 - $sumb);
imagesetpixel($this->_owner->image, $x, $y, $color);
}
}
return true;
}
public function generate()
{
$findColor = Image_Image::hexColorToArrayColor($this->find);
$replaceColor = Image_Image::hexColorToArrayColor($this->replace);
$index = imagecolorclosest($this->_owner->image, $findColor['red'], $findColor['green'], $findColor['blue']);
//find
imagecolorset($this->_owner->image, $index, $replaceColor['red'], $replaceColor['green'], $replaceColor['blue']);
//replace
unset($index);
return true;
}
public function testSize()
{
$image = new Image_Image();
$analyser = $image->attach(new Image_Helper_Analyser());
$image->openImage(TEST_BASE . DIRECTORY_SEPARATOR . 'image.png');
$this->assertEquals($image->testImageHandle(), true);
$this->assertEquals($image->imagesx(), 100);
$this->assertEquals($image->imagesy(), 100);
$image->destroyImage();
}
public function testCalculateResizeAndCrop()
{
$image = new Image_Image();
$resize = new Image_Fx_Resize();
$resize_id = $image->attach($resize);
$crop = new Image_Fx_Crop();
$crop_id = $image->attach($crop);
if ($image->gd_support_png) {
$this->assertEquals($image->openImage(TEST_BASE . DIRECTORY_SEPARATOR . "resize.png"), true);
$image->{$resize_id}->resize_x = 160;
$image->{$crop_id}->crop_x = 120;
$image->evaluateFXStack();
$this->assertEquals($image->imagesx(), 120);
$this->assertEquals($image->imagesy(), 120);
}
}
public function generate()
{
$alt = 0;
imagesavealpha($this->_owner->image, true);
imagealphablending($this->_owner->image, true);
$arrColor = Image_Image::hexColorToArrayColor($this->color);
$l = imagecolorallocatealpha($this->_owner->image, $arrColor['red'], $arrColor['green'], $arrColor['blue'], $this->light_alpha);
$d = imagecolorallocatealpha($this->_owner->image, $arrColor['red'], $arrColor['green'], $arrColor['blue'], $this->dark_alpha);
for ($x = 0; $x < $this->_owner->imagesy(); $x += $this->width) {
if ($alt++ % 2 == 0) {
imagefilledrectangle($this->_owner->image, 0, $x, $this->_owner->imagesx(), $x + $this->width - 1, $l);
} else {
imagefilledrectangle($this->_owner->image, 0, $x, $this->_owner->imagesx(), $x + $this->width - 1, $d);
}
}
return true;
}
public function generate()
{
$width = $this->_owner->imagesx();
$height = $this->_owner->imagesy();
$temp = new Image_Image();
if (!empty($this->color)) {
$temp->createImageTrueColor($width + ($this->r + $this->l), $height + ($this->t + $this->b));
$arrColor = Image_Image::hexColorToArrayColor($this->color);
$tempcolor = imagecolorallocate($temp->image, $arrColor['red'], $arrColor['green'], $arrColor['blue']);
imagefilledrectangle($temp->image, 0, 0, $temp->imagesx(), $temp->imagesy(), $tempcolor);
} else {
$temp->createImageTrueColorTransparent($width + ($this->r + $this->l), $height + ($this->t + $this->b));
}
imagecopy($temp->image, $this->_owner->image, $this->l, $this->t, 0, 0, $width, $height);
$this->_owner->image = $temp->image;
unset($temp);
return true;
}
<?php require_once dirname(__FILE__) . '/bootstrap.php'; $image = new Image_Image(dirname(__FILE__) . '/source/car.jpg'); $image->attach(new Image_Fx_Resize(198)); $image->attach(new Image_Fx_Crop(156, 60)); $image->attach(new Image_Fx_Blackandwhite()); $image->attach(new Image_Draw_Border(2, "000000")); $image->attach(new Image_Draw_Border(1, "FFFFFF")); $image->attach(new Image_Draw_Border(17, "000000")); $image->imagePng();
public function generate()
{
$width = $this->_owner->imagesx();
$height = $this->_owner->imagesy();
$distance = $this->distance;
$matrix = $this->matrix;
$matrix_width = count($matrix);
$matrix_sum = array_sum($matrix);
$c = 0;
$m_offset = floor($matrix_width / 2);
$temp = new Image_Image();
$temp->createImageTrueColorTransparent($width + $matrix_width * 2, $height + $matrix_width * 2);
imagecopy($temp->image, $this->_owner->image, $matrix_width, $matrix_width, 0, 0, $width, $height);
$w = $temp->imagesx();
$h = $temp->imagesy();
for ($y = 0; $y < $h; $y++) {
for ($x = 0; $x < $w; $x++) {
$t = $temp->imagecolorat($x, $y);
$t1 = Image_Image::intColorToArrayColor($t);
$p[$x][$y]['r'] = $t1['red'];
$p[$x][$y]['g'] = $t1['green'];
$p[$x][$y]['b'] = $t1['blue'];
$p[$x][$y]['a'] = $t1['alpha'];
$p1[$x][$y]['r'] = 255;
$p1[$x][$y]['g'] = 255;
$p1[$x][$y]['b'] = 255;
$p1[$x][$y]['a'] = 127;
}
}
$w = $this->_owner->imagesx();
$h = $this->_owner->imagesy();
$d_offset = $distance - $matrix_width;
if ($this->color != "image") {
$arrColor = $this->_owner->hexColorToArrayColor($this->color);
}
$temp->createImageTrueColorTransparent($width + $distance + $m_offset, $height + $distance + $m_offset);
imagesavealpha($temp->image, true);
imagealphablending($temp->image, true);
for ($i = $m_offset; $i < $w + $m_offset + $matrix_width; $i++) {
for ($j = $m_offset; $j < $h + $m_offset + $matrix_width; $j++) {
$sumr = 0;
$sumg = 0;
$sumb = 0;
$suma = 0;
for ($k = 0; $k < $matrix_width; $k++) {
$xx = $i - ($matrix_width >> 1) + $k;
$sumr += $p[$xx][$j]['r'] * $matrix[$k];
$sumg += $p[$xx][$j]['g'] * $matrix[$k];
$sumb += $p[$xx][$j]['b'] * $matrix[$k];
$suma += $p[$xx][$j]['a'] * $matrix[$k];
}
$p1[$i][$j]['r'] = $sumr / $matrix_sum;
$p1[$i][$j]['g'] = $sumg / $matrix_sum;
$p1[$i][$j]['b'] = $sumb / $matrix_sum;
$p1[$i][$j]['a'] = $suma / $matrix_sum;
}
}
for ($i = $m_offset; $i < $w + $m_offset + $matrix_width; $i++) {
for ($j = $m_offset; $j < $h + $m_offset + $matrix_width; $j++) {
$sumr = 0;
$sumg = 0;
$sumb = 0;
$suma = 0;
for ($k = 0; $k < $matrix_width; $k++) {
$xy = $j - ($matrix_width >> 1) + $k;
$sumr += $p1[$i][$xy]['r'] * $matrix[$k];
$sumg += $p1[$i][$xy]['g'] * $matrix[$k];
$sumb += $p1[$i][$xy]['b'] * $matrix[$k];
$suma += $p1[$i][$xy]['a'] * $matrix[$k];
}
if ($this->color != "image") {
$col = imagecolorallocatealpha($temp->image, $arrColor['red'], $arrColor['green'], $arrColor['blue'], $suma / $matrix_sum);
} else {
$col = imagecolorallocatealpha($temp->image, $sumr / $matrix_sum, $sumg / $matrix_sum, $sumb / $matrix_sum, $suma / $matrix_sum);
}
imagesetpixel($temp->image, $i + $d_offset, $j + $d_offset, $col);
}
}
imagecopy($temp->image, $this->_owner->image, 0, 0, 0, 0, $width, $height);
$this->_owner->image = $temp->image;
unset($temp);
return true;
}
<?php require_once dirname(__FILE__) . '/bootstrap.php'; $image = new Image_Image(dirname(__FILE__) . '/source/flowers.jpg'); $image->attach(new Image_Fx_Resize(196)); $image->attach(new Image_Fx_Crop(0, 100)); $image->attach(new Image_Fx_Sobel()); $image->imagePng();
<?php require_once dirname(__FILE__) . '/bootstrap.php'; $image = new Image_Image(dirname(__FILE__) . '/source/field.jpg'); $image->attach(new Image_Fx_Resize(200)); $image->attach(new Image_Fx_Crop(0, 90)); $image->attach(new Image_Fx_Ripple()); $image->attach(new Image_Fx_Corners(13, 13)); $image->attach(new Image_Draw_Border(5, "FFFFFF")); $image->attach(new Image_Fx_Corners(15, 15)); $image->imagePng();
public function testPluginGaussian()
{
$image = new Image_Image();
$this->assertEquals($image->attach(new image_fx_gaussian()), true);
}
public function testPluginBorder()
{
$image = new Image_Image();
$this->assertEquals($image->attach(new Image_Draw_Border()), true);
}
public function testPluginFilter()
{
$image = new Image_Image();
$this->assertEquals($image->attach(new Image_Fx_Filter()), true);
}
<?php
require_once dirname(__FILE__) . '/bootstrap.php';
$image = new Image_Image(250, 100);
$image->attach(new Image_Draw_QRCode("http://code.google.com/p/php5-image/"));
$image->imagePng();
public function generate()
{
imagesavealpha($this->_owner->image, true);
imagealphablending($this->_owner->image, false);
$image_x = $this->_owner->imagesx();
$image_y = $this->_owner->imagesy();
$gdCorner = imagecreatefromstring(base64_decode($this->_cornerpng()));
$corner = new Image_Image();
$corner->createImageTrueColorTransparent($this->radius_x, $this->radius_y);
imagecopyresampled($corner->image, $gdCorner, 0, 0, 0, 0, $this->radius_x, $this->radius_y, imagesx($gdCorner), imagesy($gdCorner));
$corner_x = $this->radius_x - 1;
$corner_y = $this->radius_y - 1;
for ($y = 0; $y < $corner_y; $y++) {
for ($x = 0; $x < $corner_x; $x++) {
for ($c = 0; $c < 4; $c++) {
switch ($c) {
case 0:
$xo = 0;
$yo = 0;
$cxo = $x;
$cyo = $y;
break;
case 1:
$xo = $image_x - $corner_x;
$yo = 0;
$cxo = $corner_x - $x;
$cyo = $y;
break;
case 2:
$xo = $image_x - $corner_x;
$yo = $image_y - $corner_y;
$cxo = $corner_x - $x;
$cyo = $corner_y - $y;
break;
case 3:
$xo = 0;
$yo = $image_y - $corner_y;
$cxo = $x;
$cyo = $corner_y - $y;
break;
}
$irgb = imagecolorat($this->_owner->image, $xo + $x, $yo + $y);
$r = $irgb >> 16 & 0xff;
$g = $irgb >> 8 & 0xff;
$b = $irgb & 0xff;
$crgb = imagecolorat($corner->image, $cxo, $cyo);
$a = $crgb >> 24 & 0xff;
$colour = imagecolorallocatealpha($this->_owner->image, $r, $g, $b, $a);
switch ($c) {
case 0:
imagesetpixel($this->_owner->image, $x, $y, $colour);
break;
case 1:
imagesetpixel($this->_owner->image, $xo + $x, $y, $colour);
break;
case 2:
imagesetpixel($this->_owner->image, $xo + $x, $yo + $y, $colour);
break;
case 3:
imagesetpixel($this->_owner->image, $x, $yo + $y, $colour);
break;
}
}
}
}
}
<?php require_once dirname(__FILE__) . '/bootstrap.php'; $image = new Image_Image(dirname(__FILE__) . '/source/icecream.jpg'); $image->attach(new Image_Fx_Resize(196)); $image->attach(new Image_Fx_Crop(166, 70)); $image->attach(new Image_Fx_Corners(15, 15)); $image->attach(new Image_Draw_Border(5, "FF0000")); $image->attach(new Image_Fx_Corners(17, 17)); $image->attach(new Image_Draw_Border(5, "FF8888")); $image->attach(new Image_Fx_Corners(20, 20)); $image->attach(new Image_Draw_Border(5, "FFCCCC")); $image->attach(new Image_Fx_Corners(22, 22)); $image->imagePng();
<?php require_once dirname(__FILE__) . '/bootstrap.php'; $image = new Image_Image(dirname(__FILE__) . '/source/face.jpg'); $image->attach(new Image_Fx_Resize(198)); $image->attach(new Image_Fx_Crop(194, 94)); $image->attach(new Image_Fx_Filter(IMG_FILTER_NEGATE)); $image->attach(new Image_Draw_Border(1, "FFFFFF")); $image->attach(new Image_Draw_Border(1, "BBBBBB")); $image->attach(new Image_Draw_Border(1, "FFFFFF")); $image->imagePng();
public function testPluginWatermark()
{
$image = new Image_Image();
$this->assertEquals($image->attach(new Image_Draw_Watermark()), true);
}
<?php require_once dirname(__FILE__) . '/bootstrap.php'; $image = new Image_Image(dirname(__FILE__) . '/source/balloons.jpg'); $image->attach(new Image_Fx_Resize(250)); $image->attach(new Image_Fx_Crop(206, 100)); $image->attach(new Image_Fx_Vignette(new Image_Image(dirname(__FILE__) . '/source/vignette.png'))); $image->imagePng();
<?php require_once dirname(__FILE__) . '/bootstrap.php'; $image = new Image_Image(); $image->createImageTrueColorTransparent(192, 96); $image->attach(new Image_Fx_Canvassize(0, 0, 0, 0, "FFFFFF")); $image->attach(new Image_Draw_Border(1, "BBBBBB")); $image->attach(new Image_Draw_Border(1, "FFFFFF")); $image->imagePng();
<?php require_once dirname(__FILE__) . '/bootstrap.php'; $image = new Image_Image(dirname(__FILE__) . '/source/planes.jpg'); $image->attach(new Image_Fx_Resize(250)); $image->attach(new Image_Fx_Crop(206, 96)); $image->attach(new Image_Fx_Jitter()); $image->attach(new Image_Draw_Border(1, "BBBBBB")); $image->attach(new Image_Draw_Border(1, "FFFFFF")); $image->imagePng();
<?php
require_once dirname(__FILE__) . '/bootstrap.php';
$image = new Image_Image();
$image->createImageTrueColor(206, 96, "FF0000");
//Primitives
$background = new Image_Draw_Primitive("FFFFFF", 20);
$background->addLine(20, 20, 80, 80);
$background->addRectangle(100, 20, 180, 80);
$background->addFilledRectangle(150, 10, 170, 30);
$background->addEllipse(10, 50, 20, 60);
$background->addFilledEllipse(140, 60, 160, 80);
$background->addCircle(200, 50, 30);
$background->addSpiral(100, 50, 100, 10);
$image->attach($background);
//Captcha text
$captcha = new Image_Draw_Captcha("captcha");
$captcha->addTTFFont(dirname(__FILE__) . '/../fonts/blambotcustom.ttf');
$captcha->addTTFFont(dirname(__FILE__) . '/../fonts/adventure.ttf');
$captcha->addTTFFont(dirname(__FILE__) . '/../fonts/bluehigh.ttf');
$captcha->setTextSize(20)->setSizeRandom(20)->setAngleRandom(60)->setTextSpacing(5)->setTextColor("ffff00");
$image->attach($captcha);
//Add a border
$image->attach(new Image_Draw_Border(1, "BBBBBB"));
$image->attach(new Image_Draw_Border(1, "FFFFFF"));
$image->imagePng();
public function testPluginJitter()
{
$image = new Image_Image();
$this->assertEquals($image->attach(new image_fx_jitter()), true);
}
<?php
require_once dirname(__FILE__) . '/bootstrap.php';
$image = new Image_Image(dirname(__FILE__) . '/source/beach.jpg');
$image->attach(new Image_Fx_Resize(200));
$image->attach(new Image_Fx_Crop(0, 86));
$image->attach(new Image_Draw_Border(2, "000000"));
$image->attach(new Image_Fx_Canvassize(0, 10, 10, 0));
$watermark = new Image_Draw_Watermark(new Image_Image(dirname(__FILE__) . '/source/button.png'));
$watermark->setPosition("br");
$image->attach($watermark);
$image->imagePng();
<?php
require_once dirname(__FILE__) . '/bootstrap.php';
$image = new Image_Image(dirname(__FILE__) . '/source/stamens.jpg');
$image->attach(new Image_Fx_Resize(196));
$image->attach(new Image_Fx_Crop(0, 96));
$watermark = new Image_Draw_Watermark(new Image_Image(dirname(__FILE__) . '/source/watermark.png'));
$watermark->setPosition("tile");
$image->attach($watermark);
$image->attach(new Image_Draw_Border(2, "000000"));
$image->imagePng();
<?php require_once dirname(__FILE__) . '/bootstrap.php'; $image = new Image_Image(dirname(__FILE__) . '/source/portrait.jpg'); $image->attach(new Image_Fx_Resize(198)); $image->attach(new Image_Fx_Crop(196, 96)); $image->attach(new Image_Helper_FaceDetector()); $image->evaluateFXStack()->drawFaceRectangle(); $image->imagePng();
