From 34b2777a9e3723c21ad1b391b64da4b1f0aa95cd Mon Sep 17 00:00:00 2001 From: "Michael J. Rubinsky" Date: Wed, 27 May 2009 13:55:05 -0400 Subject: [PATCH] Renaming class names for Horde 4 CS part one --- framework/Image/lib/Horde/Image/Effect/border.php | 53 -- .../lib/Horde/Image/Effect/gd/drop_shadow.php | 124 --- .../lib/Horde/Image/Effect/gd/round_corners.php | 135 --- .../lib/Horde/Image/Effect/gd/text_watermark.php | 122 --- .../lib/Horde/Image/Effect/gd/unsharp_mask.php | 134 --- .../Image/lib/Horde/Image/Effect/im/border.php | 48 - .../Image/lib/Horde/Image/Effect/im/composite.php | 83 -- .../lib/Horde/Image/Effect/im/drop_shadow.php | 84 -- .../lib/Horde/Image/Effect/im/photo_stack.php | 328 ------- .../lib/Horde/Image/Effect/im/polaroid_image.php | 86 -- .../lib/Horde/Image/Effect/im/round_corners.php | 105 --- .../lib/Horde/Image/Effect/im/text_watermark.php | 73 -- framework/Image/lib/Horde/Image/gd.php | 971 --------------------- framework/Image/lib/Horde/Image/im.php | 767 ---------------- framework/Image/lib/Horde/Image/imagick.php | 19 - framework/Image/lib/Horde/Image/png.php | 243 ------ framework/Image/lib/Horde/Image/svg.php | 338 ------- framework/Image/lib/Horde/Image/swf.php | 532 ----------- 18 files changed, 4245 deletions(-) delete mode 100644 framework/Image/lib/Horde/Image/Effect/border.php delete mode 100644 framework/Image/lib/Horde/Image/Effect/gd/drop_shadow.php delete mode 100644 framework/Image/lib/Horde/Image/Effect/gd/round_corners.php delete mode 100644 framework/Image/lib/Horde/Image/Effect/gd/text_watermark.php delete mode 100644 framework/Image/lib/Horde/Image/Effect/gd/unsharp_mask.php delete mode 100755 framework/Image/lib/Horde/Image/Effect/im/border.php delete mode 100755 framework/Image/lib/Horde/Image/Effect/im/composite.php delete mode 100644 framework/Image/lib/Horde/Image/Effect/im/drop_shadow.php delete mode 100644 framework/Image/lib/Horde/Image/Effect/im/photo_stack.php delete mode 100755 framework/Image/lib/Horde/Image/Effect/im/polaroid_image.php delete mode 100644 framework/Image/lib/Horde/Image/Effect/im/round_corners.php delete mode 100644 framework/Image/lib/Horde/Image/Effect/im/text_watermark.php delete mode 100644 framework/Image/lib/Horde/Image/gd.php delete mode 100644 framework/Image/lib/Horde/Image/im.php delete mode 100644 framework/Image/lib/Horde/Image/imagick.php delete mode 100644 framework/Image/lib/Horde/Image/png.php delete mode 100644 framework/Image/lib/Horde/Image/svg.php delete mode 100644 framework/Image/lib/Horde/Image/swf.php diff --git a/framework/Image/lib/Horde/Image/Effect/border.php b/framework/Image/lib/Horde/Image/Effect/border.php deleted file mode 100644 index dbc91d11d..000000000 --- a/framework/Image/lib/Horde/Image/Effect/border.php +++ /dev/null @@ -1,53 +0,0 @@ - - * @package Horde_Image - */ -class Horde_Image_Effect_border extends Horde_Image_Effect { - - /** - * Valid parameters for border decorators: - * - * padding - Pixels from the image edge that the border will start. - * borderColor - Border color. Defaults to black. - * fillColor - Color to fill the border with. Defaults to white. - * lineWidth - Border thickness, defaults to 1 pixel. - * roundWidth - Width of the corner rounding. Defaults to none. - * - * @var array - */ - var $_params = array('padding' => 0, - 'borderColor' => 'black', - 'fillColor' => 'white', - 'lineWidth' => 1, - 'roundWidth' => 0); - - /** - * Draw the border. - * - * This draws the configured border to the provided image. Beware, - * that every pixel inside the border clipping will be overwritten - * with the background color. - */ - function apply() - { - $o = $this->_params; - - $d = $this->_image->getDimensions(); - $x = $o['padding']; - $y = $o['padding']; - $width = $d['width'] - (2 * $o['padding']); - $height = $d['height'] - (2 * $o['padding']); - - if ($o['roundWidth'] > 0) { - $this->_image->roundedRectangle($x, $y, $width, $height, $o['roundWidth'], $o['borderColor'], $o['fillColor']); - } else { - $this->_image->rectangle($x, $y, $width, $height, $o['borderColor'], $o['fillColor']); - } - } - -} diff --git a/framework/Image/lib/Horde/Image/Effect/gd/drop_shadow.php b/framework/Image/lib/Horde/Image/Effect/gd/drop_shadow.php deleted file mode 100644 index a6ae2875d..000000000 --- a/framework/Image/lib/Horde/Image/Effect/gd/drop_shadow.php +++ /dev/null @@ -1,124 +0,0 @@ -. Modifications made to the code - * to fit it within the Horde framework and to adjust for our coding standards. - * - * @author Michael J. Rubinsky - * @package Horde_Image - */ -class Horde_Image_Effect_gd_drop_shadow extends Horde_Image_Effect -{ - /** - * Valid parameters: - * - * @TODO - * - * @var array - */ - protected $_params = array('distance' => 5, - 'width' => 2, - 'hexcolor' => '000000', - 'angle' => 215, - 'fade' => 10); - - /** - * Apply the drop_shadow effect. - * - * @return mixed true | PEAR_Error - */ - public function apply() - { - $distance = $this->_params['distance']; - $width = $this->_params['width']; - $hexcolor = $this->_params['hexcolor']; - $angle = $this->_params['angle']; - $fade = $this->_params['fade']; - - $width_shadow = cos(deg2rad($angle)) * ($distance + $width); - $height_shadow = sin(deg2rad($angle)) * ($distance + $width); - $gdimg = $this->_image->_im; - $imgX = $this->_image->call('imageSX', array($gdimg)); - $imgY = $this->_image->call('imageSY', array($gdimg)); - - $offset['x'] = cos(deg2rad($angle)) * ($distance + $width - 1); - $offset['y'] = sin(deg2rad($angle)) * ($distance + $width - 1); - - $tempImageWidth = $imgX + abs($offset['x']); - $tempImageHeight = $imgY + abs($offset['y']); - $gdimg_dropshadow_temp = $this->_image->create($tempImageWidth, - $tempImageHeight); - if (!is_a($gdimg_dropshadow_temp, 'PEAR_Error')) { - $this->_image->call('imageAlphaBlending', - array($gdimg_dropshadow_temp, false)); - - $this->_image->call('imageSaveAlpha', - array($gdimg_dropshadow_temp, true)); - - $transparent1 = $this->_image->call('imageColorAllocateAlpha', array($gdimg_dropshadow_temp, 0, 0, 0, 127)); - - if (is_a($transparent1, 'PEAR_Error')) { - return $transparent1; - } - - $this->_image->call('imageFill', - array($gdimg_dropshadow_temp, 0, 0, $transparent1)); - - for ($x = 0; $x < $imgX; $x++) { - for ($y = 0; $y < $imgY; $y++) { - $colorat = $this->_image->call('imageColorAt', array($gdimg, $x, $y)); - $PixelMap[$x][$y] = $this->_image->call('imageColorsForIndex', - array($gdimg, $colorat)); - } - } - - /* Creates the shadow */ - $r = hexdec(substr($hexcolor, 0, 2)); - $g = hexdec(substr($hexcolor, 2, 2)); - $b = hexdec(substr($hexcolor, 4, 2)); - - /* Essentially masks the original image and creates the shadow */ - for ($x = 0; $x < $tempImageWidth; $x++) { - for ($y = 0; $y < $tempImageHeight; $y++) { - if (!isset($PixelMap[$x][$y]['alpha']) || - ($PixelMap[$x][$y]['alpha'] > 0)) { - if (isset($PixelMap[$x + $offset['x']][$y + $offset['y']]['alpha']) && ($PixelMap[$x + $offset['x']][$y + $offset['y']]['alpha'] < 127)) { - $thisColor = $this->_image->call('imageColorAllocateAlpha', array($gdimg_dropshadow_temp, $r, $g, $b, $PixelMap[$x + $offset['x']][$y + $offset['y']]['alpha'])); - $this->_image->call('imageSetPixel', - array($gdimg_dropshadow_temp, $x, $y, $thisColor)); - } - } - } - } - /* Overlays the original image */ - $this->_image->call('imageAlphaBlending', - array($gdimg_dropshadow_temp, true)); - - for ($x = 0; $x < $imgX; $x++) { - for ($y = 0; $y < $imgY; $y++) { - if ($PixelMap[$x][$y]['alpha'] < 127) { - $thisColor = $this->_image->call('imageColorAllocateAlpha', array($gdimg_dropshadow_temp, $PixelMap[$x][$y]['red'], $PixelMap[$x][$y]['green'], $PixelMap[$x][$y]['blue'], $PixelMap[$x][$y]['alpha'])); - $this->_image->call('imageSetPixel', - array($gdimg_dropshadow_temp, $x, $y, $thisColor)); - } - } - } - - $this->_image->call('imageSaveAlpha', - array($gdimg, true)); - $this->_image->call('imageAlphaBlending', - array($gdimg, false)); - - // Merge the shadow and the original into the original. - $this->_image->call('imageCopyResampled', - array($gdimg, $gdimg_dropshadow_temp, 0, 0, 0, 0, $imgX, $imgY, $this->_image->call('imageSX', array($gdimg_dropshadow_temp)), $this->_image->call('imageSY', array($gdimg_dropshadow_temp)))); - - $this->_image->call('imageDestroy', array($gdimg_dropshadow_temp)); - } - return true; - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/Effect/gd/round_corners.php b/framework/Image/lib/Horde/Image/Effect/gd/round_corners.php deleted file mode 100644 index 37f785f76..000000000 --- a/framework/Image/lib/Horde/Image/Effect/gd/round_corners.php +++ /dev/null @@ -1,135 +0,0 @@ -. Modifications - * made to the code to fit it within the Horde framework and to adjust for our - * coding standards. - * - * @author Michael J. Rubinsky - * @package Horde_Image - */ -class Horde_Image_Effect_gd_round_corners extends Horde_Image_Effect -{ - /** - * Valid parameters: - * - * radius - Radius of rounded corners. - * - * @var array - */ - protected $_params = array('radius' => 10); - - /** - * Apply the round_corners effect. - * - * @return mixed true | PEAR_Error - */ - public function apply() - { - // Original comments from phpThumb projet: - // generate mask at twice desired resolution and downsample afterwards - // for easy antialiasing mask is generated as a white double-size - // elipse on a triple-size black background and copy-paste-resampled - // onto a correct-size mask image as 4 corners due to errors when the - // entire mask is resampled at once (gray edges) - $radius_x = $radius_y = $this->_params['radius']; - $gdimg = $this->_image->_im; - $imgX = round($this->_image->call('imageSX', array($gdimg))); - $imgY = round($this->_image->call('imageSY', array($gdimg))); - - $gdimg_cornermask_triple = $this->_image->create(round($radius_x * 6), - round($radius_y * 6)); - if (!is_a($gdimg_cornermask_triple, 'PEAR_Error')) { - - $gdimg_cornermask = $this->_image->create($imgX, $imgY); - if (!is_a($gdimg_cornermask, 'PEAR_Error')) { - $color_transparent = $this->_image->call('imageColorAllocate', - array($gdimg_cornermask_triple, - 255, - 255, - 255)); - - $this->_image->call('imageFilledEllipse', - array($gdimg_cornermask_triple, - $radius_x * 3, - $radius_y * 3, - $radius_x * 4, - $radius_y * 4, - $color_transparent)); - - $this->_image->call('imageFilledRectangle', - array($gdimg_cornermask, - 0, - 0, - $imgX, - $imgY, - $color_transparent)); - - $this->_image->call('imageCopyResampled', - array($gdimg_cornermask, - $gdimg_cornermask_triple, - 0, - 0, - $radius_x, - $radius_y, - $radius_x, - $radius_y, - $radius_x * 2, - $radius_y * 2)); - - $this->_image->call('imageCopyResampled', - array($gdimg_cornermask, - $gdimg_cornermask_triple, - 0, - $imgY - $radius_y, - $radius_x, - $radius_y * 3, - $radius_x, - $radius_y, - $radius_x * 2, - $radius_y * 2)); - - $this->_image->call('imageCopyResampled', - array($gdimg_cornermask, - $gdimg_cornermask_triple, - $imgX - $radius_x, - $imgY - $radius_y, - $radius_x * 3, - $radius_y * 3, - $radius_x, - $radius_y, - $radius_x * 2, - $radius_y * 2)); - - $this->_image->call('imageCopyResampled', - array($gdimg_cornermask, - $gdimg_cornermask_triple, - $imgX - $radius_x, - 0, - $radius_x * 3, - $radius_y, - $radius_x, - $radius_y, - $radius_x * 2, - $radius_y * 2)); - - $result = $this->_image->_applyMask($gdimg_cornermask); - if (is_a($result, 'PEAR_Error')) { - return $result; - } - $this->_image->call('imageDestroy', array($gdimg_cornermask)); - return true; - } else { - return $gdimg_cornermas; // PEAR_Error - } - $this->_image->call('imageDestroy', - array($gdimg_cornermask_triple)); - } else { - return $gdimg_cornermas_triple; // PEAR_Error - } - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/Effect/gd/text_watermark.php b/framework/Image/lib/Horde/Image/Effect/gd/text_watermark.php deleted file mode 100644 index 6fcde437c..000000000 --- a/framework/Image/lib/Horde/Image/Effect/gd/text_watermark.php +++ /dev/null @@ -1,122 +0,0 @@ - - * @package Horde_Image - */ -class Horde_Image_Effect_gd_text_watermark extends Horde_Image_Effect -{ - /** - * Valid parameters for watermark effects: - * - * text (required) - The text of the watermark. - * halign - The horizontal placement - * valign - The vertical placement - * font - The font name or family to use - * fontsize - The size of the font to use - * (small, medium, large, giant) - * - * @var array - */ - protected $_params = array('halign' => 'right', - 'valign' => 'bottom', - 'font' => 'courier', - 'fontsize' => 'small'); - /** - * Add the watermark - */ - public function apply() - { - $color = $this->_image->call('imageColorClosest', - array($this->_image->_im, 255, 255, 255)); - if (is_a($color, 'PEAR_Error')) { - return $color; - } - $shadow = $this->_image->call('imageColorClosest', - array($this->_image->_im, 0, 0, 0)); - if (is_a($shadow, 'PEAR_Error')) { - return $shadow; - } - - // Shadow offset in pixels. - $drop = 1; - - // Maximum text width. - $maxwidth = 200; - - // Amount of space to leave between the text and the image border. - $padding = 10; - - $f = $this->_image->getFont($this->_params['fontsize']); - $fontwidth = $this->_image->call('imageFontWidth', array($f)); - if (is_a($fontwidth, 'PEAR_Error')) { - return $fontwidth; - } - $fontheight = $this->_image->call('imageFontHeight', array($f)); - if (is_a($fontheight, 'PEAR_Error')) { - return $fontheight; - } - - // So that shadow is not off the image with right align and bottom valign. - $margin = floor($padding + $drop) / 2; - if ($maxwidth) { - $maxcharsperline = floor(($maxwidth - ($margin * 2)) / $fontwidth); - $text = wordwrap($this->_params['text'], $maxcharsperline, "\n", 1); - } - - // Split $text into individual lines. - $lines = explode("\n", $text); - - switch ($this->_params['valign']) { - case 'center': - $y = ($this->_image->call('imageSY', array($this->_image->_im)) - ($fontheight * count($lines))) / 2; - break; - - case 'bottom': - $y = $this->_image->call('imageSY', array($this->_image->_im)) - (($fontheight * count($lines)) + $margin); - break; - - default: - $y = $margin; - break; - } - - switch ($this->_params['halign']) { - case 'right': - foreach ($lines as $line) { - if (is_a($result = $this->_image->call('imageString', array($this->_image->_im, $f, ($this->_image->call('imageSX', array($this->_image->_im)) - $fontwidth * strlen($line)) - $margin + $drop, ($y + $drop), $line, $shadow)), 'PEAR_Error')) { - return $result; - } - $result = $this->_image->call('imageString', array($this->_image->_im, $f, ($this->_image->call('imageSX', array($this->_image->_im)) - $fontwidth * strlen($line)) - $margin, $y, $line, $color)); - $y += $fontheight; - } - break; - - case 'center': - foreach ($lines as $line) { - if (is_a($result = $this->_image->call('imageString', array($this->_image->_im, $f, floor(($this->_image->call('imageSX', array($this->_image->_im)) - $fontwidth * strlen($line)) / 2) + $drop, ($y + $drop), $line, $shadow)), 'PEAR_Error')) { - return $result; - } - $result = $this->_image->call('imageString', array($this->_image->_im, $f, floor(($this->_image->call('imageSX', array($this->_image->_im)) - $fontwidth * strlen($line)) / 2), $y, $line, $color)); - $y += $fontheight; - } - break; - - default: - foreach ($lines as $line) { - if (is_a($result = $this->_image->call('imageString', array($this->_image->_im, $f, $margin + $drop, ($y + $drop), $line, $shadow)), 'PEAR_Error')) { - return $result; - } - $result = $this->_image->call('imageString', array($this->_image->_im, $f, $margin, $y, $line, $color)); - $y += $fontheight; - } - break; - } - - if (is_a($result, 'PEAR_Error')) { - return $result; - } - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/Effect/gd/unsharp_mask.php b/framework/Image/lib/Horde/Image/Effect/gd/unsharp_mask.php deleted file mode 100644 index 3282c5f55..000000000 --- a/framework/Image/lib/Horde/Image/Effect/gd/unsharp_mask.php +++ /dev/null @@ -1,134 +0,0 @@ - - * From: http://www.vikjavev.com/hovudsida/umtestside.php - * - * @package Horde_Image - */ -class Horde_Image_Effect_gd_unsharp_mask extends Horde_Image_Effect -{ - /** - * Valid parameters: - * - * @TODO - * - * @var array - */ - protected $_params = array('amount' => 0, - 'radius' => 0, - 'threshold' => 0); - - /** - * Apply the unsharp_mask effect. - * - * @return mixed true | PEAR_Error - */ - public function apply() - { - $amount = $this->_params['amount']; - $radius = $this->_params['radius']; - $threshold = $this->_params['threshold']; - - // Attempt to calibrate the parameters to Photoshop: - $amount = min($amount, 500); - $amount = $amount * 0.016; - if ($amount == 0) { - return true; - } - - $radius = min($radius, 50); - $radius = $radius * 2; - - $threshold = min($threshold, 255); - - $radius = abs(round($radius)); // Only integers make sense. - if ($radius == 0) { - return true; - } - - $img = $this->_image->_im; - $w = ImageSX($img); - $h = ImageSY($img); - $imgCanvas = ImageCreateTrueColor($w, $h); - $imgCanvas2 = ImageCreateTrueColor($w, $h); - $imgBlur = ImageCreateTrueColor($w, $h); - $imgBlur2 = ImageCreateTrueColor($w, $h); - ImageCopy($imgCanvas, $img, 0, 0, 0, 0, $w, $h); - ImageCopy($imgCanvas2, $img, 0, 0, 0, 0, $w, $h); - - // Gaussian blur matrix: - // - // 1 2 1 - // 2 4 2 - // 1 2 1 - // - ////////////////////////////////////////////////// - - // Move copies of the image around one pixel at the time and merge them with weight - // according to the matrix. The same matrix is simply repeated for higher radii. - for ($i = 0; $i < $radius; $i++) { - ImageCopy ($imgBlur, $imgCanvas, 0, 0, 1, 1, $w - 1, $h - 1); // up left - ImageCopyMerge($imgBlur, $imgCanvas, 1, 1, 0, 0, $w, $h, 50); // down right - ImageCopyMerge($imgBlur, $imgCanvas, 0, 1, 1, 0, $w - 1, $h, 33.33333); // down left - ImageCopyMerge($imgBlur, $imgCanvas, 1, 0, 0, 1, $w, $h - 1, 25); // up right - ImageCopyMerge($imgBlur, $imgCanvas, 0, 0, 1, 0, $w - 1, $h, 33.33333); // left - ImageCopyMerge($imgBlur, $imgCanvas, 1, 0, 0, 0, $w, $h, 25); // right - ImageCopyMerge($imgBlur, $imgCanvas, 0, 0, 0, 1, $w, $h - 1, 20 ); // up - ImageCopyMerge($imgBlur, $imgCanvas, 0, 1, 0, 0, $w, $h, 16.666667); // down - ImageCopyMerge($imgBlur, $imgCanvas, 0, 0, 0, 0, $w, $h, 50); // center - ImageCopy ($imgCanvas, $imgBlur, 0, 0, 0, 0, $w, $h); - - // During the loop above the blurred copy darkens, possibly due to a roundoff - // error. Therefore the sharp picture has to go through the same loop to - // produce a similar image for comparison. This is not a good thing, as processing - // time increases heavily. - ImageCopy ($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h); - ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 50); - ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 33.33333); - ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 25); - ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 33.33333); - ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 25); - ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 20 ); - ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 16.666667); - ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 50); - ImageCopy ($imgCanvas2, $imgBlur2, 0, 0, 0, 0, $w, $h); - } - - // Calculate the difference between the blurred pixels and the original - // and set the pixels - for ($x = 0; $x < $w; $x++) { // each row - for ($y = 0; $y < $h; $y++) { // each pixel - - $rgbOrig = ImageColorAt($imgCanvas2, $x, $y); - $rOrig = (($rgbOrig >> 16) & 0xFF); - $gOrig = (($rgbOrig >> 8) & 0xFF); - $bOrig = ($rgbOrig & 0xFF); - - $rgbBlur = ImageColorAt($imgCanvas, $x, $y); - $rBlur = (($rgbBlur >> 16) & 0xFF); - $gBlur = (($rgbBlur >> 8) & 0xFF); - $bBlur = ($rgbBlur & 0xFF); - - // When the masked pixels differ less from the original - // than the threshold specifies, they are set to their original value. - $rNew = (abs($rOrig - $rBlur) >= $threshold) ? max(0, min(255, ($amount * ($rOrig - $rBlur)) + $rOrig)) : $rOrig; - $gNew = (abs($gOrig - $gBlur) >= $threshold) ? max(0, min(255, ($amount * ($gOrig - $gBlur)) + $gOrig)) : $gOrig; - $bNew = (abs($bOrig - $bBlur) >= $threshold) ? max(0, min(255, ($amount * ($bOrig - $bBlur)) + $bOrig)) : $bOrig; - - if (($rOrig != $rNew) || ($gOrig != $gNew) || ($bOrig != $bNew)) { - $pixCol = ImageColorAllocate($img, $rNew, $gNew, $bNew); - ImageSetPixel($img, $x, $y, $pixCol); - } - } - } - ImageDestroy($imgCanvas); - ImageDestroy($imgCanvas2); - ImageDestroy($imgBlur); - ImageDestroy($imgBlur2); - - return true; - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/Effect/im/border.php b/framework/Image/lib/Horde/Image/Effect/im/border.php deleted file mode 100755 index 15e1baf2a..000000000 --- a/framework/Image/lib/Horde/Image/Effect/im/border.php +++ /dev/null @@ -1,48 +0,0 @@ - - * @package Horde_Image - */ -class Horde_Image_Effect_im_border extends Horde_Image_Effect -{ - /** - * Valid parameters for border effects: - * - * bordercolor - Border color. Defaults to black. - * borderwidth - Border thickness, defaults to 1 pixel. - * preserve - Preserves the alpha transparency layer (if present) - * - * @var array - */ - protected $_params = array('bordercolor' => 'black', - 'borderwidth' => 1, - 'preserve' => true); - - /** - * Draw the border. - * - * This draws the configured border to the provided image. Beware, - * that every pixel inside the border clipping will be overwritten - * with the background color. - */ - public function apply() - { - if (!is_null($this->_image->_imagick)) { - $this->_image->_imagick->borderImage( - $this->_params['bordercolor'], - $this->_params['borderwidth'], - $this->_params['borderwidth']); - } else { - $this->_image->addPostSrcOperation(sprintf( - " -bordercolor \"%s\" %s -border %s", - $this->_params['bordercolor'], - (!empty($this->_params['preserve']) ? '-compose Copy' : ''), - $this->_params['borderwidth'])); - } - - return true; - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/Effect/im/composite.php b/framework/Image/lib/Horde/Image/Effect/im/composite.php deleted file mode 100755 index c44f5f1f3..000000000 --- a/framework/Image/lib/Horde/Image/Effect/im/composite.php +++ /dev/null @@ -1,83 +0,0 @@ - - * @package Horde_Image - */ -class Horde_Image_Effect_im_composite extends Horde_Image_Effect -{ - /** - * Valid parameters for border effects: - * - * 'images' - an array of Horde_Image objects to overlay. - * - * ...and ONE of the following. If both are provided, the behaviour is - * undefined. - * - * 'gravity' - the ImageMagick gravity constant describing placement - * (IM driver only so far, not imagick) - * - * 'x' and 'y' - coordinates for the overlay placement. - * - * @var array - */ - protected $_params = array(); - - /** - * Draw the border. - * - * This draws the configured border to the provided image. Beware, - * that every pixel inside the border clipping will be overwritten - * with the background color. - */ - public function apply() - { - $this->_image->_imagick = null; - if (!is_null($this->_image->_imagick)) { - foreach ($this->_params['images'] as $image) { - $topimg = new Horde_Image_ImagickProxy(); - $topimg->clear(); - $topimg->readImageBlob($image->raw()); - - /* Calculate center for composite (gravity center)*/ - $geometry = $this->_image->_imagick->getImageGeometry(); - $x = $geometry['width'] / 2; - $y = $geometry['height'] / 2; - - if (isset($this->_params['x']) && isset($this->_params['y'])) { - $x = $this->_params['x']; - $y = $this->_params['y']; - } - $this->_image->_imagick->compositeImage($topimg, constant('Imagick::COMPOSITE_OVER'), $x, $y); - } - } else { - $ops = $geometry = $gravity = ''; - if (isset($this->_params['gravity'])) { - $gravity = ' -gravity ' . $this->_params['gravity']; - } - - if (isset($this->_params['x']) && isset($this->_params['y'])) { - $geometry = ' -geometry +' . $this->_params['x'] . '+' . $this->_params['y'] . ' '; - } - if (isset($this->_params['compose'])) { - // The -matte ensures that the destination (background) image - // has an alpha channel - to avoid black holes in the image. - $compose = ' -compose ' . $this->_params['compose'] . ' -matte'; - } - - foreach($this->_params['images'] as $image) { - $temp = $image->toFile(); - $this->_image->addFileToClean($temp); - $ops .= ' ' . $temp . $gravity . $compose . ' -composite'; - } - $this->_image->addOperation($geometry); - $this->_image->addPostSrcOperation($ops); - } - return true; - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/Effect/im/drop_shadow.php b/framework/Image/lib/Horde/Image/Effect/im/drop_shadow.php deleted file mode 100644 index 500d8259e..000000000 --- a/framework/Image/lib/Horde/Image/Effect/im/drop_shadow.php +++ /dev/null @@ -1,84 +0,0 @@ - - * @package Horde_Image - */ -class Horde_Image_Effect_im_drop_shadow extends Horde_Image_Effect -{ - /** - * Valid parameters: Most are currently ignored for the im version - * of this effect. - * - * @TODO - * - * @var array - */ - protected $_params = array('distance' => 5, // This is used as the x and y offset - 'width' => 2, - 'hexcolor' => '000000', - 'angle' => 215, - 'fade' => 3, // Sigma value - 'padding' => 0, - 'background' => 'none'); - - /** - * Apply the effect. - * - * @return mixed true | PEAR_Error - */ - public function apply() - { - if (!is_null($this->_image->_imagick)) { - // $shadow is_a ImagickProxy object - $shadow = $this->_image->_imagick->cloneIM(); - $shadow->setImageBackgroundColor('black'); - $shadow->shadowImage(80, $this->_params['fade'], - $this->_params['distance'], - $this->_params['distance']); - - - // If we have an actual background color, we need to explicitly - // create a new background image with that color to be sure there - // *is* a background color. - if ($this->_params['background'] != 'none') { - $size = $shadow->getImageGeometry(); - $new = new Horde_Image_ImagickProxy($size['width'], - $size['height'], - $this->_params['background'], - $this->_image->getType()); - - $new->compositeImage($shadow, - constant('Imagick::COMPOSITE_OVER'), 0, 0); - $shadow->clear(); - $shadow->addImage($new); - $new->destroy(); - } - - if ($this->_params['padding']) { - $shadow->borderImage($this->_params['background'], - $this->_params['padding'], - $this->_params['padding']); - } - $shadow->compositeImage($this->_image->_imagick, - constant('Imagick::COMPOSITE_OVER'), - 0, 0); - $this->_image->_imagick->clear(); - $this->_image->_imagick->addImage($shadow); - $shadow->destroy(); - } else { - $size = $this->_image->getDimensions(); -// $this->_image->addPostSrcOperation("-size {$size['width']}x{$size['height']} xc:{$this->_params['background']} " -// . "-fill {$this->_params['background']} -draw \"matte 0,0 reset\""); - $this->_image->addPostSrcOperation('\( +clone -background black -shadow 80x' . $this->_params['fade'] . '+' . $this->_params['distance'] . '+' . $this->_params['distance'] . ' \) +swap -background none -flatten +repage -bordercolor ' . $this->_params['background'] . ' -border ' . $this->_params['padding']); - } - $this->_image->_width = 0; - $this->_image->_height = 0; - - return true; - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/Effect/im/photo_stack.php b/framework/Image/lib/Horde/Image/Effect/im/photo_stack.php deleted file mode 100644 index 0160635d5..000000000 --- a/framework/Image/lib/Horde/Image/Effect/im/photo_stack.php +++ /dev/null @@ -1,328 +0,0 @@ - - * @package Horde_Image - */ -class Horde_Image_Effect_im_photo_stack extends Horde_Image_Effect -{ - /** - * Valid parameters for the stack effect - * - * images - An array of Horde_Image objects to stack. Images - * are stacked in a FIFO manner, so that the top-most - * image is the last one in this array. - * - * type - Determines the style for the composition. - * 'plain' or 'polaroid' are supported. - * - * resize_height - The height that each individual thumbnail - * should be resized to before composing on the image. - * - * padding - How much padding should we ensure is left around - * the active image area? - * - * background - The background canvas color - this is used as the - * color to set any padding to. - * - * bordercolor - If using type 'plain' this sets the color of the - * border that each individual thumbnail gets. - * - * borderwidth - If using type 'plain' this sets the width of the - * border on each individual thumbnail. - * - * offset - If using type 'plain' this determines the amount of - * x and y offset to give each successive image when - * it is placed on the top of the stack. - * - * @var array - */ - protected $_params = array('type' => 'plain', - 'resize_height' => '150', - 'padding' => 0, - 'background' => 'none', - 'bordercolor' => '#333', - 'borderwidth' => 1, - 'borderrounding' => 10, - 'offset' => 5); - - /** - * Create the photo_stack - * - */ - public function apply() - { - $i = 1; - $cnt = count($this->_params['images']); - if ($cnt <=0) { - return PEAR::raiseError('No images provided'); - } - if (!is_null($this->_image->_imagick) && - $this->_image->_imagick->methodExists('polaroidImage') && - $this->_image->_imagick->methodExists('trimImage')) { - - $imgs = array(); - $length = 0; - - switch ($this->_params['type']) { - case 'plain': - case 'rounded': - $haveBottom = false; - // First, we need to resize the top image to get the dimensions - // for the rest of the stack. - $topimg = new Horde_Image_ImagickProxy(); - $topimg->clear(); - $topimg->readImageBlob($this->_params['images'][$cnt - 1]->raw()); - $topimg->thumbnailImage( - $this->_params['resize_height'], - $this->_params['resize_height'], - true); - if ($this->_params['type'] == 'rounded') { - $topimg = $this->_roundBorder($topimg); - } - - $size = $topimg->getImageGeometry(); - foreach ($this->_params['images'] as $image) { - $imgk= new Horde_Image_ImagickProxy(); - $imgk->clear(); - $imgk->readImageBlob($image->raw()); - if ($i++ <= $cnt) { - $imgk->thumbnailImage($size['width'], $size['height'], - false); - } else { - $imgk->destroy(); - $imgk = $topimg->cloneIM(); - } - - if ($this->_params['type'] == 'rounded') { - $imgk = $this->_roundBorder($imgk); - } else { - $imgk->borderImage($this->_params['bordercolor'], 1, 1); - } - // Only shadow the bottom image for 'plain' stacks - if (!$haveBottom) { - $shad = $imgk->cloneIM(); - $shad->setImageBackgroundColor('black'); - $shad->shadowImage(80, 4, 0, 0); - $shad->compositeImage($imgk, - constant('Imagick::COMPOSITE_OVER'), - 0, 0); - $imgk->clear(); - $imgk->addImage($shad); - $shad->destroy(); - $haveBottom = true; - } - // Get the geometry of the image and remember the largest. - $geo = $imgk->getImageGeometry(); - $length = max( - $length, - sqrt(pow($geo['height'], 2) + pow($geo['width'], 2))); - - $imgs[] = $imgk; - } - break; - case 'polaroid': - foreach ($this->_params['images'] as $image) { - $imgk= new Horde_Image_ImagickProxy(); - $imgk->clear(); - $imgk->readImageBlob($image->raw()); - $imgk->thumbnailImage($this->_params['resize_height'], - $this->_params['resize_height'], - true); - $imgk->setImageBackgroundColor('black'); - if ($i++ == $cnt) { - $angle = 0; - } else { - $angle = mt_rand(1, 45); - if (mt_rand(1, 2) % 2 === 0) { - $angle = $angle * -1; - } - } - $result = $imgk->polaroidImage($angle); - if (is_a($result, 'PEAR_Error')) { - return $result; - } - // Get the geometry of the image and remember the largest. - $geo = $imgk->getImageGeometry(); - $length = max( - $length, - sqrt(pow($geo['height'], 2) + pow($geo['width'], 2))); - - $imgs[] = $imgk; - } - break; - } - - // Make sure the background canvas is large enough to hold it all. - $this->_image->_imagick->thumbnailImage($length * 1.5 + 20, - $length * 1.5 + 20); - - // x and y offsets. - $xo = $yo = (count($imgs) + 1) * $this->_params['offset']; - foreach ($imgs as $image) { - if ($this->_params['type'] == 'polaroid') { - $xo = mt_rand(1, $this->_params['resize_height'] / 2); - $yo = mt_rand(1, $this->_params['resize_height'] / 2); - } elseif ($this->_params['type'] == 'plain' || - $this->_params['type'] == 'rounded') { - $xo -= $this->_params['offset']; - $yo -= $this->_params['offset']; - } - - $this->_image->_imagick->compositeImage( - $image, constant('Imagick::COMPOSITE_OVER'), $xo, $yo); - $image->removeImage(); - $image->destroy(); - } - // If we have a background other than 'none' we need to - // compose two images together to make sure we *have* a background. - if ($this->_params['background'] != 'none') { - $size = $this->_image->getDimensions(); - $new = new Horde_Image_ImagickProxy($length * 1.5 + 20, - $length * 1.5 + 20, - $this->_params['background'], - $this->_image->getType()); - - - - $new->compositeImage($this->_image->_imagick, - constant('Imagick::COMPOSITE_OVER'), 0, 0); - $this->_image->_imagick->clear(); - $this->_image->_imagick->addImage($new); - $new->destroy(); - } - // Trim the canvas before resizing to keep the thumbnails as large - // as possible. - $this->_image->_imagick->trimImage(0); - if ($this->_params['padding']) { - $this->_image->_imagick->borderImage($this->_params['background'], - $this->_params['padding'], - $this->_params['padding']); - } - - } else { - // No Imagick installed - use im, but make sure we don't mix imagick - // and convert. - $this->_image->_imagick = null; - $this->_image->raw(); - - switch ($this->_params['type']) { - case 'plain': - case 'rounded': - // Get top image dimensions, then force each bottom image to the - // same dimensions. - $this->_params['images'][$cnt - 1]->resize($this->_params['resize_height'], - $this->_params['resize_height'], - true); - $size = $this->_params['images'][$cnt - 1]->getDimensions(); - //$this->_image->resize(2 * $this->_params['resize_height'], 2 * $this->_params['resize_height']); - for ($i = 0; $i < $cnt; $i++) { - $this->_params['images'][$i]->resize($size['height'], $size['width'], false); - } - $xo = $yo = (count($this->_params['images']) + 1) * $this->_params['offset']; - $ops = ''; - $haveBottom = false; - foreach ($this->_params['images'] as $image) { - $xo -= $this->_params['offset']; - $yo -= $this->_params['offset']; - - if ($this->_params['type'] == 'rounded') { - $temp = $this->_roundBorder($image); - } else { - $temp = $image->toFile(); - } - $this->_image->addFileToClean($temp); - $ops .= ' \( ' . $temp . ' -background none -thumbnail ' . $size['width'] . 'x' . $size['height'] . '! -repage +' . $xo . '+' . $yo . ($this->_params['type'] == 'plain' ? ' -bordercolor "#333" -border 1 ' : ' ' ) . ((!$haveBottom) ? '\( +clone -shadow 80x4+0+0 \) +swap -mosaic' : '') . ' \) '; - $haveBottom = true; - } - - // The first -background none option below is only honored in - // convert versions before 6.4 it seems. Without it specified as - // none here, all stacks come out with a white background. - $this->_image->addPostSrcOperation($ops . ' -background ' . $this->_params['background'] . ' -mosaic -bordercolor ' . $this->_params['background'] . ' -border ' . $this->_params['padding']); - - break; - - case 'polaroid': - // Check for im version > 6.3.2 - $ver = $this->_image->getIMVersion(); - if (is_array($ver) && version_compare($ver[0], '6.3.2') >= 0) { - $ops = ''; - foreach ($this->_params['images'] as $image) { - $temp = $image->toFile(); - // Remember the temp files so we can nuke them later. - $this->_image->addFileToClean($temp); - - // Don't rotate the top image. - if ($i++ == $cnt) { - $angle = 0; - } else { - $angle = mt_rand(1, 45); - if (mt_rand(1, 2) % 2 === 0) { - $angle = $angle * -1; - } - } - $ops .= ' \( ' . $temp . ' -geometry +' . mt_rand(1, $this->_params['resize_height']) . '+' . mt_rand(1, $this->_params['resize_height']) . ' -thumbnail \'' . $this->_params['resize_height'] . 'x' . $this->_params['resize_height'] . '>\' -bordercolor Snow -border 1 -polaroid ' . $angle . ' \) '; - } - $this->_image->addPostSrcOperation('-background none' . $ops . '-mosaic -bordercolor ' . $this->_params['background'] . ' -border ' . $this->_params['padding']); - } else { - // An attempt at a -polaroid command free version of this - // effect based on various examples and ideas at - // http://imagemagick.org - $ops = ''; - foreach ($this->_params['images'] as $image) { - $temp = $image->toFile(); - $this->_image->addFileToClean($temp); - if ($i++ == $cnt) { - $angle = 0; - } else { - $angle = mt_rand(1, 45); - if (mt_rand(1, 2) % 2 === 0) { - $angle = $angle * -1; - } - } - $ops .= '\( ' . $temp . ' -thumbnail \'' . $this->_params['resize_height'] . 'x' . $this->_params['resize_height']. '>\' -bordercolor "#eee" -border 4 -bordercolor grey90 -border 1 -bordercolor none -background none -rotate ' . $angle . ' -background none \( +clone -shadow 60x4+4+4 \) +swap -background none -flatten \) '; - } - $this->_image->addPostSrcOperation('-background none ' . $ops . '-mosaic -trim +repage -bordercolor ' . $this->_params['background'] . ' -border ' . $this->_params['padding']); - } - break; - } - } - - return true; - } - - private function _roundBorder($image) - { - $context = array('tmpdir' => $this->_image->getTmpDir(), - 'convert' => $this->_image->getConvertPath()); - if (!is_null($this->_image->_imagick)) { - $size = $image->getImageGeometry(); - $new = Horde_Image::factory('im', array('context' => $context)); - $new->loadString('somestring', $image->getImageBlob()); - $image->destroy(); - $new->addEffect('round_corners', array('border' => 2, 'bordercolor' => '#111')); - $new->applyEffects(); - $return = new Horde_Image_ImagickProxy($size['width'] + $this->_params['borderwidth'], - $size['height'] + $this->_params['borderwidth'], - $this->_params['bordercolor'], - $this->_image->getType()); - $return->clear(); - $return->readImageBlob($new->raw()); - return $return; - } else { - $size = $image->getDimensions(); - $new = Horde_Image::factory('im', array('data' => $image->raw(), 'context' => $context)); - $new->addEffect('round_corners', array('border' => 2, 'bordercolor' => '#111', 'background' => 'none')); - $new->applyEffects(); - return $new->toFile(); - } - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/Effect/im/polaroid_image.php b/framework/Image/lib/Horde/Image/Effect/im/polaroid_image.php deleted file mode 100755 index b46bec5a1..000000000 --- a/framework/Image/lib/Horde/Image/Effect/im/polaroid_image.php +++ /dev/null @@ -1,86 +0,0 @@ - - * @package Horde_Image - */ -class Horde_Image_Effect_im_polaroid_image extends Horde_Image_Effect -{ - /** - * Valid parameters for the polaroid effect - * - * resize_height - The height that each individual thumbnail - * should be resized to before composing on the image. - * - * background - The color of the image background. - * - * angle - Angle to rotate the image. - * - * shadowcolor - The color of the image shadow. - */ - - /** - * @var array - */ - protected $_params = array('background' => 'none', - 'angle' => 0, - 'shadowcolor' => 'black'); - - /** - * Create the effect - * - */ - public function apply() - { - if (!is_null($this->_image->_imagick) && - $this->_image->_imagick->methodExists('polaroidImage') && - $this->_image->_imagick->methodExists('trimImage')) { - - // This determines the color of the underlying shadow. - $this->_image->_imagick->setImageBackgroundColor($this->_params['shadowcolor']); - - $result = $this->_image->_imagick->polaroidImage($this->_params['angle']); - if (is_a($result, 'PEAR_Error')) { - return $result; - } - - // We need to create a new image to composite the polaroid over. - // (yes, even if it's a transparent background evidently) - $size = $this->_image->getDimensions(); - $imk = new Horde_Image_ImagickProxy($size['width'], - $size['height'], - $this->_params['background'], - $this->_image->getType()); - - $result = $imk->compositeImage($this->_image->_imagick, - constant('Imagick::COMPOSITE_OVER'), - 0, 0); - if (is_a($result, 'PEAR_Error')) { - return $result; - } - $this->_image->_imagick->clear(); - $this->_image->_imagick->addImage($imk); - $imk->destroy(); - - } else { - - // Check for im version > 6.3.2 - $this->_image->_imagick = null; - $ver = $this->_image->getIMVersion(); - if (is_array($ver) && version_compare($ver[0], '6.3.2') >= 0) { - $this->_image->addPostSrcOperation(sprintf("-bordercolor \"#eee\" -background none -polaroid %s \( +clone -fill %s -draw 'color 0,0 reset' \) +swap +flatten", - $this->_params['angle'], $this->_params['background'])); - } else { - $size = $this->_image->getDimensions(); - $this->_image->addPostSrcOperation(sprintf("-bordercolor \"#eee\" -border 8 bordercolor grey90 -border 1 -bordercolor none -background none -rotate %s \( +clone -shadow 60x1.5+1+1 -rotate 90 -wave 1x%s -rotate 90 \) +swap -rotate 90 -wave 1x%s -rotate -90 -flatten \( +clone -fill %s -draw 'color 0,0 reset ' \) +swap -flatten", - $this->_params['angle'], $size['height'] * 2, $size['height'] * 2, $this->_params['background'])); - } - - return true; - } - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/Effect/im/round_corners.php b/framework/Image/lib/Horde/Image/Effect/im/round_corners.php deleted file mode 100644 index 297082d37..000000000 --- a/framework/Image/lib/Horde/Image/Effect/im/round_corners.php +++ /dev/null @@ -1,105 +0,0 @@ - - * @package Horde_Image - */ -class Horde_Image_Effect_im_round_corners extends Horde_Image_Effect -{ - /** - * Valid parameters: - * - * radius - Radius of rounded corners. - * - * @var array - */ - protected $_params = array('radius' => 10, - 'background' => 'none', - 'border' => 0, - 'bordercolor' => 'none'); - - public function apply() - { - /* Use imagick extension if available */ - $round = $this->_params['radius']; - // Apparently roundCorners() requires imagick to be compiled against - // IM > 6.2.8. - if (!is_null($this->_image->_imagick) && - $this->_image->_imagick->methodExists('roundCorners')) { - $result = $this->_image->_imagick->roundCorners($round, $round); - if (is_a($result, 'PEAR_Error')) { - return $result; - } - - // Using a border? - if ($this->_params['bordercolor'] != 'none' && - $this->_params['border'] > 0) { - - $size = $this->_image->getDimensions(); - - $new = new Horde_Image_ImagickProxy($size['width'] + $this->_params['border'], - $size['height'] + $this->_params['border'], - $this->_params['bordercolor'], - $this->_image->getType()); - - $result = $new->roundCorners($round, $round); - if (is_a($result, 'PEAR_Error')) { - return $result; - } - $new->compositeImage($this->_image->_imagick, - constant('Imagick::COMPOSITE_OVER'), 1, 1); - $this->_image->_imagick->clear(); - $this->_image->_imagick->addImage($new); - $new->destroy(); - } - - // If we have a background other than 'none' we need to - // compose two images together to make sure we *have* a background. - if ($this->_params['background'] != 'none') { - $size = $this->_image->getDimensions(); - $new = new Horde_Image_ImagickProxy($size['width'], - $size['height'], - $this->_params['background'], - $this->_image->getType()); - - - - $new->compositeImage($this->_image->_imagick, - constant('Imagick::COMPOSITE_OVER'), 0, 0); - $this->_image->_imagick->clear(); - $this->_image->_imagick->addImage($new); - $new->destroy(); - } - } else { - // Get image dimensions - $dimensions = $this->_image->getDimensions(); - $height = $dimensions['height']; - $width = $dimensions['width']; - - // Make sure we don't attempt to use Imagick for any other effects - // to make sure we do them in the proper order. - $this->_image->_imagick = null; - - $this->_image->addOperation("-size {$width}x{$height} xc:{$this->_params['background']} " - . "-fill {$this->_params['background']} -draw \"matte 0,0 reset\" -tile"); - - $this->_image->roundedRectangle(round($round / 2), - round($round / 2), - $width - round($round / 2) - 2, - $height - round($round / 2) - 2, - $round + 2, - 'none', - 'white'); - } - - // Reset width/height since these might have changed - $this->_image->_width = 0; - $this->_image->_height = 0; - - return true; - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/Effect/im/text_watermark.php b/framework/Image/lib/Horde/Image/Effect/im/text_watermark.php deleted file mode 100644 index 764c1aec3..000000000 --- a/framework/Image/lib/Horde/Image/Effect/im/text_watermark.php +++ /dev/null @@ -1,73 +0,0 @@ - - * @package Horde_Image - */ -class Horde_Image_Effect_im_text_watermark extends Horde_Image_Effect -{ - /** - * Valid parameters for watermark effects: - * - * text (required) - The text of the watermark. - * halign - The horizontal placement - * valign - The vertical placement - * font - The font name or family to use - * fontsize - The size of the font to use - * (small, medium, large, giant) - * - * @var array - */ - protected $_params = array('halign' => 'right', - 'valign' => 'bottom', - 'font' => 'courier', - 'fontsize' => 'small'); - - /** - * Add the watermark - * - */ - public function apply() - { - /* Determine placement on image */ - switch ($this->_params['valign']) { - case 'bottom': - $v = 'south'; - break; - case 'center': - $v = 'center'; - break; - default: - $v = 'north'; - } - - switch ($this->_params['halign']) { - case 'right': - $h = 'east'; - break; - case 'center': - $h = 'center'; - break; - default: - $h = 'west'; - - } - if (($v == 'center' && $h != 'center') || - ($v == 'center' && $h == 'center')) { - $gravity = $h; - } elseif ($h == 'center' && $v != 'center') { - $gravity = $v; - } else { - $gravity = $v . $h; - } - /* Determine font point size */ - $point = $this->_image->getFontSize($this->_params['fontsize']); - $this->_image->raw(); - $this->_image->addPostSrcOperation(' -font ' . $this->_params['font'] . ' -pointsize ' . $point . ' \( +clone -resize 1x1 -fx 1-intensity -threshold 50% -scale 32x32 -write mpr:color +delete \) -tile mpr:color -gravity ' . $gravity . ' -annotate +20+10 "' . $this->_params['text'] . '"'); - $this->_image->raw(); - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/gd.php b/framework/Image/lib/Horde/Image/gd.php deleted file mode 100644 index 35a6607b4..000000000 --- a/framework/Image/lib/Horde/Image/gd.php +++ /dev/null @@ -1,971 +0,0 @@ - - * @author Michael J. Rubinsky - * @package Horde_Image - */ -class Horde_Image_gd extends Horde_Image -{ - - /** - * Capabilites of this driver. - * - * @var array - */ - protected $_capabilities = array('resize', - 'crop', - 'rotate', - 'flip', - 'mirror', - 'grayscale', - 'sepia', - 'yellowize', - 'canvas'); - - /** - * GD Image resource for the current image data. - * - * @TODO: Having this protected probably breaks effects - * @var resource - */ - protected $_im; - - /** - * Const'r - * - * @param $params - * - * @return Horde_Image_gd - */ - public function __construct($params, $context = array()) - { - parent::__construct($params, $context); - if (!empty($params['width'])) { - $this->_im = $this->create($this->_width, $this->_height); - if (is_a($this->_im, 'PEAR_Error')) { - return $this->_im; - } - if (is_resource($this->_im)) { - $this->call('imageFill', array($this->_im, 0, 0, $this->_allocateColor($this->_background))); - } - } - } - - public function __get($property) - { - switch ($property) { - case '_im': - return $this->_im; - } - } - - /** - * Display the current image. - */ - public function display() - { - $this->headers(); - - return $this->call('image' . $this->_type, array($this->_im)); - } - - /** - * Returns the raw data for this image. - * - * @param boolean $convert (ignored) - * - * @return string The raw image data. - */ - public function raw($convert = false) - { - if (!is_resource($this->_im)) { - return ''; - } - - return Util::bufferOutput('image' . $this->_type, $this->_im); - } - - /** - * Reset the image data. - */ - public function reset() - { - parent::reset(); - if (is_resource($this->_im)) { - return $this->call('imageDestroy', array($this->_im)); - } - - return true; - } - - /** - * Get the height and width of the current image. - * - * @return array An hash with 'width' containing the width, - * 'height' containing the height of the image. - */ - public function getDimensions() - { - if (is_a($this->_im, 'PEAR_Error')) { - return $this->_im; - } elseif (is_resource($this->_im) && $this->_width == 0 && $this->_height ==0) { - $this->_width = $this->call('imageSX', array($this->_im)); - $this->_height = $this->call('imageSY', array($this->_im)); - return array('width' => $this->_width, - 'height' => $this->_height); - } else { - return array('width' => $this->_width, - 'height' => $this->_height); - } - } - - /** - * Creates a color that can be accessed in this object. When a - * color is set, the integer resource of it is returned. - * - * @param string $name The name of the color. - * @param int $alpha Alpha transparency (0 - 127) - * - * @return integer The resource of the color that can be passed to GD. - */ - private function _allocateColor($name, $alpha = 0) - { - static $colors = array(); - - if (empty($colors[$name])) { - list($r, $g, $b) = self::getRGB($name); - $colors[$name] = $this->call('imageColorAllocateAlpha', array($this->_im, $r, $g, $b, $alpha)); - } - - return $colors[$name]; - } - - /** - * - * - * @param $font - * @return unknown_type - */ - private function _getFont($font) - { - switch ($font) { - case 'tiny': - return 1; - - case 'medium': - return 3; - - case 'large': - return 4; - - case 'giant': - return 5; - - case 'small': - default: - return 2; - } - } - - /** - * Load the image data from a string. - * - * @param string $id An arbitrary id for the image. - * @param string $image_data The data to use for the image. - */ - public function loadString($id, $image_data) - { - if ($id != $this->_id) { - if ($this->_im) { - if (is_a($result = $this->reset(), 'PEAR_Error')) { - return $result; - } - } - $this->_im = $this->call('imageCreateFromString', array($image_data)); - $this->_id = $id; - if (is_a($this->_im, 'PEAR_Error')) { - return $this->_im; - } - } - } - - /** - * Load the image data from a file. - * - * @param string $filename The full path and filename to the file to load - * the image data from. The filename will also be - * used for the image id. - * - * @return mixed true on success | PEAR Error if file does not exist or - * could not be loaded. - */ - public function loadFile($filename) - { - if (is_a($result = $this->reset(), 'PEAR_Error')) { - return $result; - } - - if (is_a($info = $this->call('getimagesize', array($filename)), 'PEAR_Error')) { - return $info; - } - - if (is_array($info)) { - switch ($info[2]) { - case 1: - if (function_exists('imagecreatefromgif')) { - $this->_im = $this->call('imagecreatefromgif', array($filename)); - } - break; - case 2: - $this->_im = $this->call('imagecreatefromjpeg', array($filename)); - break; - case 3: - $this->_im = $this->call('imagecreatefrompng', array($filename)); - break; - case 15: - if (function_exists('imagecreatefromgwbmp')) { - $this->_im = $this->call('imagecreatefromgwbmp', array($filename)); - } - break; - case 16: - $this->_im = $this->call('imagecreatefromxbm', array($filename)); - break; - } - } - - if (is_a($this->_im, 'PEAR_Error')) { - return $this->_im; - } - - if (is_resource($this->_im)) { - return true; - } - - $result = parent::loadFile($filename); - if (is_a($result, 'PEAR_Error')) { - return $result; - } - - return $this->_im = $this->call('imageCreateFromString', array($this->_data)); - } - - /** - * Resize the current image. - * - * @param integer $width The new width. - * @param integer $height The new height. - * @param boolean $ratio Maintain original aspect ratio. - * - * @return PEAR_Error on failure - */ - public function resize($width, $height, $ratio = true) - { - /* Abort if we're asked to divide by zero, truncate the image - * completely in either direction, or there is no image data. - * @TODO: This should throw an exception - */ - if (!$width || !$height || !is_resource($this->_im)) { - return; - } - - if ($ratio) { - if ($width / $height > $this->call('imageSX', array($this->_im)) / $this->call('imageSY', array($this->_im))) { - $width = $height * $this->call('imageSX', array($this->_im)) / $this->call('imageSY', array($this->_im)); - } else { - $height = $width * $this->call('imageSY', array($this->_im)) / $this->call('imageSX', array($this->_im)); - } - } - - $im = $this->_im; - $this->_im = $this->create($width, $height); - - /* Reset geometry since it will change */ - $this->_width = 0; - $this->_height = 0; - - if (is_a($this->_im, 'PEAR_Error')) { - return $this->_im; - } - if (is_a($result = $this->call('imageFill', array($this->_im, 0, 0, $this->call('imageColorAllocate', array($this->_im, 255, 255, 255)))), 'PEAR_Error')) { - return $result; - } - if (is_a($this->call('imageCopyResampled', array($this->_im, $im, 0, 0, 0, 0, $width, $height, $this->call('imageSX', array($im)), $this->call('imageSY', array($im)))), 'PEAR_Error')) { - return $this->call('imageCopyResized', array($this->_im, $im, 0, 0, 0, 0, $width, $height, $this->call('imageSX', array($im)), $this->call('imageSY', array($im)))); - } - } - - /** - * Crop the current image. - * - * @param integer $x1 The top left corner of the cropped image. - * @param integer $y1 The top right corner of the cropped image. - * @param integer $x2 The bottom left corner of the cropped image. - * @param integer $y2 The bottom right corner of the cropped image. - */ - public function crop($x1, $y1, $x2, $y2) - { - $im = $this->_im; - $this->_im = $this->create($x2 - $x1, $y2 - $y1); - if (is_a($this->_im, 'PEAR_Error')) { - return $this->_im; - } - $this->_width = 0; - $this->_height = 0; - return $this->call('imageCopy', array($this->_im, $im, 0, 0, $x1, $y1, $x2 - $x1, $y2 - $y1)); - } - - /** - * Rotate the current image. - * - * @param integer $angle The angle to rotate the image by, - * in the clockwise direction - * @param integer $background The background color to fill any triangles - */ - public function rotate($angle, $background = 'white') - { - $background = $this->_allocateColor($background); - if (is_a($background, 'PEAR_Error')) { - return $background; - } - - $this->_width = 0; - $this->_height = 0; - - switch ($angle) { - case '90': - $x = $this->call('imageSX', array($this->_im)); - $y = $this->call('imageSY', array($this->_im)); - $xymax = max($x, $y); - - $im = $this->create($xymax, $xymax); - if (is_a($im, 'PEAR_Error')) { - return $im; - } - if (is_a($result = $this->call('imageCopy', array($im, $this->_im, 0, 0, 0, 0, $x, $y)), 'PEAR_Error')) { - return $result; - } - $im = $this->call('imageRotate', array($im, 270, $background)); - if (is_a($im, 'PEAR_Error')) { - return $im; - } - $this->_im = $im; - $im = $this->create($y, $x); - if (is_a($im, 'PEAR_Error')) { - return $im; - } - if ($x < $y) { - if (is_a($result = $this->call('imageCopy', array($im, $this->_im, 0, 0, 0, 0, $xymax, $xymax)), 'PEAR_Error')) { - return $result; - } - } elseif ($x > $y) { - if (is_a($result = $this->call('imageCopy', array($im, $this->_im, 0, 0, $xymax - $y, $xymax - $x, $xymax, $xymax)), 'PEAR_Error')) { - return $result; - } - } - $this->_im = $im; - break; - - default: - $this->_im = $this->call('imageRotate', array($this->_im, 360 - $angle, $background)); - if (is_a($this->_im, 'PEAR_Error')) { - return $this->_im; - } - break; - } - } - - /** - * Flip the current image. - */ - public function flip() - { - $x = $this->call('imageSX', array($this->_im)); - $y = $this->call('imageSY', array($this->_im)); - - $im = $this->create($x, $y); - if (is_a($im, 'PEAR_Error')) { - return $im; - } - for ($curY = 0; $curY < $y; $curY++) { - if (is_a($result = $this->call('imageCopy', array($im, $this->_im, 0, $y - ($curY + 1), 0, $curY, $x, 1)), 'PEAR_Error')) { - return $result; - } - } - - $this->_im = $im; - } - - /** - * Mirror the current image. - */ - public function mirror() - { - $x = $this->call('imageSX', array($this->_im)); - $y = $this->call('imageSY', array($this->_im)); - - $im = $this->create($x, $y); - if (is_a($im, 'PEAR_Error')) { - return $im; - } - for ($curX = 0; $curX < $x; $curX++) { - if (is_a($result = $this->call('imageCopy', array($im, $this->_im, $x - ($curX + 1), 0, $curX, 0, 1, $y)), 'PEAR_Error')) { - return $result; - } - } - - $this->_im = $im; - } - - /** - * Convert the current image to grayscale. - */ - public function grayscale() - { - $rateR = .229; - $rateG = .587; - $rateB = .114; - $whiteness = 3; - - if ($this->call('imageIsTrueColor', array($this->_im)) === true) { - if (is_a($result = $this->call('imageTrueColorToPalette', array($this->_im, true, 256)), 'PEAR_Error')) { - return $result; - } - } - - $colors = min(256, $this->call('imageColorsTotal', array($this->_im))); - for ($x = 0; $x < $colors; $x++) { - $src = $this->call('imageColorsForIndex', array($this->_im, $x)); - if (is_a($src, 'PEAR_Error')) { - return $src; - } - $new = min(255, abs($src['red'] * $rateR + $src['green'] * $rateG + $src['blue'] * $rateB) + $whiteness); - if (is_a($result = $this->call('imageColorSet', array($this->_im, $x, $new, $new, $new)), 'PEAR_Error')) { - return $result; - } - } - } - - /** - * Sepia filter. - * - * Basically turns the image to grayscale and then adds some - * defined tint on it (R += 30, G += 43, B += -23) so it will - * appear to be a very old picture. - * - * @param integer $threshold (Ignored in GD driver for now) - */ - public function sepia($threshold = 85) - { - $tintR = 80; - $tintG = 43; - $tintB = -23; - $rateR = .229; - $rateG = .587; - $rateB = .114; - $whiteness = 3; - - if ($this->call('imageIsTrueColor', array($this->_im)) === true) { - if (is_a($result = $this->call('imageTrueColorToPalette', array($this->_im, true, 256)), 'PEAR_Error')) { - return $result; - } - } - - $colors = max(256, $this->call('imageColorsTotal', array($this->_im))); - for ($x = 0; $x < $colors; $x++) { - $src = $this->call('imageColorsForIndex', array($this->_im, $x)); - if (is_a($src, 'PEAR_Error')) { - return $src; - } - $new = min(255, abs($src['red'] * $rateR + $src['green'] * $rateG + $src['blue'] * $rateB) + $whiteness); - $r = min(255, $new + $tintR); - $g = min(255, $new + $tintG); - $b = min(255, $new + $tintB); - if (is_a($result = $this->call('imageColorSet', array($this->_im, $x, $r, $g, $b)), 'PEAR_Error')) { - return $result; - } - } - } - - /** - * Yellowize filter. - * - * Adds a layer of yellow that can be transparent or solid. If - * $intensityA is 255 the image will be 0% transparent (solid). - * - * @param integer $intensityY How strong should the yellow (red and green) be? (0-255) - * @param integer $intensityB How weak should the blue be? (>= 2, in the positive limit it will be make BLUE 0) - */ - public function yellowize($intensityY = 50, $intensityB = 3) - { - if ($this->call('imageIsTrueColor', array($this->_im)) === true) { - if (is_a($result = $this->call('imageTrueColorToPalette', array($this->_im, true, 256)), 'PEAR_Error')) { - return $result; - } - } - - $colors = max(256, $this->call('imageColorsTotal', array($this->_im))); - for ($x = 0; $x < $colors; $x++) { - $src = $this->call('imageColorsForIndex', array($this->_im, $x)); - if (is_a($src, 'PEAR_Error')) { - return $src; - } - $r = min($src['red'] + $intensityY, 255); - $g = min($src['green'] + $intensityY, 255); - $b = max(($r + $g) / max($intensityB, 2), 0); - if (is_a($result = $this->call('imageColorSet', array($this->_im, $x, $r, $g, $b)), 'PEAR_Error')) { - return $result; - } - } - } - - /** - * Draws a text string on the image in a specified location, with - * the specified style information. - * - * @param string $string The text to draw. - * @param integer $x The left x coordinate of the start of the - * text string. - * @param integer $y The top y coordinate of the start of the text - * string. - * @param string $font The font identifier you want to use for the - * text (ignored for GD - font determined by - * $fontsize). - * @param string $color The color that you want the text displayed in. - * @param integer $direction An integer that specifies the orientation of - * the text. - * @param string $fontsize The font (size) to use. - * - * @return @TODO - */ - public function text($string, $x, $y, $font = 'monospace', $color = 'black', $direction = 0, $fontsize = 'small') - { - $c = $this->_allocateColor($color); - if (is_a($c, 'PEAR_Error')) { - return $c; - } - $f = $this->_getFont($fontsize); - switch ($direction) { - case -90: - case 270: - $result = $this->call('imageStringUp', array($this->_im, $f, $x, $y, $string, $c)); - break; - - case 0: - default: - $result = $this->call('imageString', array($this->_im, $f, $x, $y, $string, $c)); - } - - return $result; - } - - /** - * Draw a circle. - * - * @param integer $x The x co-ordinate of the centre. - * @param integer $y The y co-ordinate of the centre. - * @param integer $r The radius of the circle. - * @param string $color The line color of the circle. - * @param string $fill The color to fill the circle. - */ - public function circle($x, $y, $r, $color, $fill = null) - { - $c = $this->_allocateColor($color); - if (is_a($c, 'PEAR_Error')) { - return $c; - } - if (is_null($fill)) { - $result = $this->call('imageEllipse', array($this->_im, $x, $y, $r * 2, $r * 2, $c)); - } else { - if ($fill !== $color) { - $fillColor = $this->_allocateColor($fill); - if (is_a($fillColor, 'PEAR_Error')) { - return $fillColor; - } - if (is_a($result = $this->call('imageFilledEllipse', array($this->_im, $x, $y, $r * 2, $r * 2, $fillColor)), 'PEAR_Error')) { - return $result; - } - $result = $this->call('imageEllipse', array($this->_im, $x, $y, $r * 2, $r * 2, $c)); - } else { - $result = $this->call('imageFilledEllipse', array($this->_im, $x, $y, $r * 2, $r * 2, $c)); - } - } - if (is_a($result, 'PEAR_Error')) { - return $result; - } - } - - /** - * Draw a polygon based on a set of vertices. - * - * @param array $vertices An array of x and y labeled arrays - * (eg. $vertices[0]['x'], $vertices[0]['y'], ...). - * @param string $color The color you want to draw the polygon with. - * @param string $fill The color to fill the polygon. - */ - public function polygon($verts, $color, $fill = 'none') - { - $vertices = array(); - foreach ($verts as $vert) { - $vertices[] = $vert['x']; - $vertices[] = $vert['y']; - } - - if ($fill != 'none') { - $f = $this->_allocateColor($fill); - if (is_a($f, 'PEAR_Error')) { - return $f; - } - if (is_a($result = $this->call('imageFilledPolygon', array($this->_im, $vertices, count($verts), $f)), 'PEAR_Error')) { - return $result; - } - } - - if ($fill == 'none' || $fill != $color) { - $c = $this->_allocateColor($color); - if (is_a($c, 'PEAR_Error')) { - return $c; - } - if (is_a($result = $this->call('imagePolygon', array($this->_im, $vertices, count($verts), $c)), 'PEAR_Error')) { - return $result; - } - } - } - - /** - * Draw a rectangle. - * - * @param integer $x The left x-coordinate of the rectangle. - * @param integer $y The top y-coordinate of the rectangle. - * @param integer $width The width of the rectangle. - * @param integer $height The height of the rectangle. - * @param string $color The line color of the rectangle. - * @param string $fill The color to fill the rectangle with. - */ - public function rectangle($x, $y, $width, $height, $color = 'black', $fill = 'none') - { - if ($fill != 'none') { - $f = $this->_allocateColor($fill); - if (is_a($f, 'PEAR_Error')) { - return $f; - } - if (is_a($result = $this->call('imageFilledRectangle', array($this->_im, $x, $y, $x + $width, $y + $height, $f)), 'PEAR_Error')) { - return $result; - } - } - - if ($fill == 'none' || $fill != $color) { - $c = $this->_allocateColor($color); - if (is_a($c, 'PEAR_Error')) { - return $c; - } - if (is_a($result = $this->call('imageRectangle', array($this->_im, $x, $y, $x + $width, $y + $height, $c)), 'PEAR_Error')) { - return $result; - } - } - } - - /** - * Draw a rounded rectangle. - * - * @param integer $x The left x-coordinate of the rectangle. - * @param integer $y The top y-coordinate of the rectangle. - * @param integer $width The width of the rectangle. - * @param integer $height The height of the rectangle. - * @param integer $round The width of the corner rounding. - * @param string $color The line color of the rectangle. - * @param string $fill The color to fill the rounded rectangle with. - */ - public function roundedRectangle($x, $y, $width, $height, $round, $color = 'black', $fill = 'none') - { - if ($round <= 0) { - // Optimize out any calls with no corner rounding. - return $this->rectangle($x, $y, $width, $height, $color, $fill); - } - - $c = $this->_allocateColor($color); - if (is_a($c, 'PEAR_Error')) { - return $c; - } - - // Set corner points to avoid lots of redundant math. - $x1 = $x + $round; - $y1 = $y + $round; - - $x2 = $x + $width - $round; - $y2 = $y + $round; - - $x3 = $x + $width - $round; - $y3 = $y + $height - $round; - - $x4 = $x + $round; - $y4 = $y + $height - $round; - - $r = $round * 2; - - // Calculate the upper left arc. - $p1 = self::_arcPoints($round, 180, 225); - $p2 = self::_arcPoints($round, 225, 270); - - // Calculate the upper right arc. - $p3 = self::_arcPoints($round, 270, 315); - $p4 = self::_arcPoints($round, 315, 360); - - // Calculate the lower right arc. - $p5 = self::_arcPoints($round, 0, 45); - $p6 = self::_arcPoints($round, 45, 90); - - // Calculate the lower left arc. - $p7 = self::_arcPoints($round, 90, 135); - $p8 = self::_arcPoints($round, 135, 180); - - // Draw the corners - upper left, upper right, lower right, - // lower left. - if (is_a($result = $this->call('imageArc', array($this->_im, $x1, $y1, $r, $r, 180, 270, $c)), 'PEAR_Error')) { - return $result; - } - if (is_a($result = $this->call('imageArc', array($this->_im, $x2, $y2, $r, $r, 270, 360, $c)), 'PEAR_Error')) { - return $result; - } - if (is_a($result = $this->call('imageArc', array($this->_im, $x3, $y3, $r, $r, 0, 90, $c)), 'PEAR_Error')) { - return $result; - } - if (is_a($result = $this->call('imageArc', array($this->_im, $x4, $y4, $r, $r, 90, 180, $c)), 'PEAR_Error')) { - return $result; - } - - // Draw the connecting sides - top, right, bottom, left. - if (is_a($result = $this->call('imageLine', array($this->_im, $x1 + $p2['x2'], $y1 + $p2['y2'], $x2 + $p3['x1'], $y2 + $p3['y1'], $c)), 'PEAR_Error')) { - return $result; - } - if (is_a($result = $this->call('imageLine', array($this->_im, $x2 + $p4['x2'], $y2 + $p4['y2'], $x3 + $p5['x1'], $y3 + $p5['y1'], $c)), 'PEAR_Error')) { - return $result; - } - if (is_a($result = $this->call('imageLine', array($this->_im, $x3 + $p6['x2'], $y3 + $p6['y2'], $x4 + $p7['x1'], $y4 + $p7['y1'], $c)), 'PEAR_Error')) { - return $result; - } - if (is_a($result = $this->call('imageLine', array($this->_im, $x4 + $p8['x2'], $y4 + $p8['y2'], $x1 + $p1['x1'], $y1 + $p1['y1'], $c)), 'PEAR_Error')) { - return $result; - } - - if ($fill != 'none') { - $f = $this->_allocateColor($fill); - if (is_a($f, 'PEAR_Error')) { - return $f; - } - if (is_a($result = $this->call('imageFillToBorder', array($this->_im, $x + ($width / 2), $y + ($height / 2), $c, $f)), 'PEAR_Error')) { - return $result; - } - } - } - - /** - * Draw a line. - * - * @param integer $x0 The x co-ordinate of the start. - * @param integer $y0 The y co-ordinate of the start. - * @param integer $x1 The x co-ordinate of the end. - * @param integer $y1 The y co-ordinate of the end. - * @param string $color The line color. - * @param string $width The width of the line. - */ - public function line($x1, $y1, $x2, $y2, $color = 'black', $width = 1) - { - $c = $this->_allocateColor($color); - if (is_a($c, 'PEAR_Error')) { - return $c; - } - - // Don't need to do anything special for single-width lines. - if ($width == 1) { - $result = $this->call('imageLine', array($this->_im, $x1, $y1, $x2, $y2, $c)); - } elseif ($x1 == $x2) { - // For vertical lines, we can just draw a vertical - // rectangle. - $left = $x1 - floor(($width - 1) / 2); - $right = $x1 + floor($width / 2); - $result = $this->call('imageFilledRectangle', array($this->_im, $left, $y1, $right, $y2, $c)); - } elseif ($y1 == $y2) { - // For horizontal lines, we can just draw a horizontal - // filled rectangle. - $top = $y1 - floor($width / 2); - $bottom = $y1 + floor(($width - 1) / 2); - $result = $this->call('imageFilledRectangle', array($this->_im, $x1, $top, $x2, $bottom, $c)); - } else { - // Angled lines. - - // Make sure that the end points of the line are - // perpendicular to the line itself. - $a = atan2($y1 - $y2, $x2 - $x1); - $dx = (sin($a) * $width / 2); - $dy = (cos($a) * $width / 2); - - $verts = array($x2 + $dx, $y2 + $dy, $x2 - $dx, $y2 - $dy, $x1 - $dx, $y1 - $dy, $x1 + $dx, $y1 + $dy); - $result = $this->call('imageFilledPolygon', array($this->_im, $verts, count($verts) / 2, $c)); - } - - return $result; - } - - /** - * Draw a dashed line. - * - * @param integer $x0 The x co-ordinate of the start. - * @param integer $y0 The y co-ordinate of the start. - * @param integer $x1 The x co-ordinate of the end. - * @param integer $y1 The y co-ordinate of the end. - * @param string $color The line color. - * @param string $width The width of the line. - * @param integer $dash_length The length of a dash on the dashed line - * @param integer $dash_space The length of a space in the dashed line - */ - public function dashedLine($x0, $y0, $x1, $y1, $color = 'black', $width = 1, $dash_length = 2, $dash_space = 2) - { - $c = $this->_allocateColor($color); - if (is_a($c, 'PEAR_Error')) { - return $c; - } - $w = $this->_allocateColor('white'); - if (is_a($w, 'PEAR_Error')) { - return $w; - } - - // Set up the style array according to the $dash_* parameters. - $style = array(); - for ($i = 0; $i < $dash_length; $i++) { - $style[] = $c; - } - for ($i = 0; $i < $dash_space; $i++) { - $style[] = $w; - } - - if (is_a($result = $this->call('imageSetStyle', array($this->_im, $style)), 'PEAR_Error')) { - return $result; - } - if (is_a($result = $this->call('imageSetThickness', array($this->_im, $width)), 'PEAR_Error')) { - return $result; - } - return $this->call('imageLine', array($this->_im, $x0, $y0, $x1, $y1, IMG_COLOR_STYLED)); - } - - /** - * Draw a polyline (a non-closed, non-filled polygon) based on a - * set of vertices. - * - * @param array $vertices An array of x and y labeled arrays - * (eg. $vertices[0]['x'], $vertices[0]['y'], ...). - * @param string $color The color you want to draw the line with. - * @param string $width The width of the line. - */ - public function polyline($verts, $color, $width = 1) - { - $first = true; - foreach ($verts as $vert) { - if (!$first) { - if (is_a($result = $this->line($lastX, $lastY, $vert['x'], $vert['y'], $color, $width), 'PEAR_Error')) { - return $result; - } - } else { - $first = false; - } - $lastX = $vert['x']; - $lastY = $vert['y']; - } - } - - /** - * Draw an arc. - * - * @param integer $x The x co-ordinate of the centre. - * @param integer $y The y co-ordinate of the centre. - * @param integer $r The radius of the arc. - * @param integer $start The start angle of the arc. - * @param integer $end The end angle of the arc. - * @param string $color The line color of the arc. - * @param string $fill The fill color of the arc (defaults to none). - */ - public function arc($x, $y, $r, $start, $end, $color = 'black', $fill = null) - { - $c = $this->_allocateColor($color); - if (is_a($c, 'PEAR_Error')) { - return $c; - } - if (is_null($fill)) { - $result = $this->call('imageArc', array($this->_im, $x, $y, $r * 2, $r * 2, $start, $end, $c)); - } else { - if ($fill !== $color) { - $f = $this->_allocateColor($fill); - if (is_a($f, 'PEAR_Error')) { - return $f; - } - if (is_a($result = $this->call('imageFilledArc', array($this->_im, $x, $y, $r * 2, $r * 2, $start, $end, $f, IMG_ARC_PIE)), 'PEAR_Error')) { - return $result; - } - $result = $this->call('imageFilledArc', array($this->_im, $x, $y, $r * 2, $r * 2, $start, $end, $c, IMG_ARC_EDGED | IMG_ARC_NOFILL)); - } else { - $result = $this->call('imageFilledArc', array($this->_im, $x, $y, $r * 2, $r * 2, $start, $end, $c, IMG_ARC_PIE)); - } - } - return $result; - } - - /** - * Creates an image of the given size. - * If possible the function returns a true color image. - * - * @param integer $width The image width. - * @param integer $height The image height. - * - * @return resource|object PEAR Error The image handler or a PEAR_Error - * on error. - */ - public function create($width, $height) - { - $result = $this->call('imageCreateTrueColor', array($width, $height)); - if (!is_resource($result)) { - // @TODO: Throw an exception here instead. - $result = PEAR::raiseError(_("Could not create image.")); - } - - return $result; - } - - /** - * Wraps a call to a function of the gd extension. - * If the call produces an error, a PEAR_Error is returned, the function - * result otherwise. - * - * @param string $function The name of the function to wrap. - * @param array $params An array with all parameters for that function. - * - * @return mixed Either the function result or a PEAR_Error if an error - * occured when executing the function. - */ - public function call($function, $params = null) - { - unset($php_errormsg); - $track = ini_set('track_errors', 1); - $error_mask = E_ALL & ~E_WARNING & ~E_NOTICE; - error_reporting($error_mask); - $result = call_user_func_array($function, $params); - if ($track !== false) { - ini_set('track_errors', $track); - } - error_reporting($GLOBALS['conf']['debug_level']); - if (!empty($php_errormsg)) { - $error_msg = $php_errormsg; - require_once 'PEAR.php'; - $result = PEAR::raiseError($function . ': ' . $error_msg); - } - return $result; - } - -} diff --git a/framework/Image/lib/Horde/Image/im.php b/framework/Image/lib/Horde/Image/im.php deleted file mode 100644 index af8f75ab1..000000000 --- a/framework/Image/lib/Horde/Image/im.php +++ /dev/null @@ -1,767 +0,0 @@ - - * @author Mike Cochrane - * @author Michael J. Rubinsky - * @package Horde_Image - */ -class Horde_Image_im extends Horde_Image -{ - /** - * Capabilites of this driver. - * - * @var array - */ - protected $_capabilities = array('resize', - 'crop', - 'rotate', - 'grayscale', - 'flip', - 'mirror', - 'sepia', - 'canvas'); - - /** - * Operations to be performed before the source filename is specified on the - * command line. - * - * @var array - */ - protected $_operations = array(); - - /** - * Operations to be added after the source filename is specified on the - * command line. - * - * @var array - */ - protected $_postSrcOperations = array(); - - /** - * Reference to an Horde_Image_ImagickProxy object. - * - * @TODO: This needs to be public since some of the Effects need to - * access this and possibly null it out. This will be resolved - * when Imagick is pulled out into it's own driver. - * - * @var Imagick - */ - public $_imagick = null; - - /** - * An array of temporary filenames that need to be unlinked at the end of - * processing. Use addFileToClean() from client code (Effects) to add files - * to this array. - * - * @var array - */ - protected $_toClean = array(); - - /** - * Path to the convert binary - * - * @string - */ - protected $_convert = ''; - - /** - * Constructor. - */ - public function __construct($params, $context = array()) - { - parent::__construct($params, $context); - - if (empty($context['convert'])) { - throw new InvalidArgumentException('A path to the convert binary is required.'); - } - $this->_convert = $context['convert']; - - // TODO: Will be breaking out Imagick into it's own driver. - - // Imagick library doesn't play nice with outputting data for 0x0 - // images, so use 1x1 for our default if needed. - if (Util::loadExtension('imagick')) { - ini_set('imagick.locale_fix', 1); - $this->_width = max(array($this->_width, 1)); - $this->_height = max(array($this->_height, 1)); - // Use a proxy for the Imagick calls to keep exception catching - // code out of PHP4 compliant code. - $this->_imagick = new Horde_Image_ImagickProxy($this->_width, - $this->_height, - $this->_background, - $this->_type); - // Yea, it's wasteful to create the proxy (which creates a blank - // image) then overwrite it if we're passing in an image, but this - // will be fixed in Horde 4 when imagick is broken out into it's own - // proper driver. - if (!empty($params['filename'])) { - $this->loadFile($params['filename']); - } elseif(!empty($params['data'])) { - $this->loadString(md5($params['data']), $params['data']); - } else { - $this->_data = $this->_imagick->getImageBlob(); - } - - $this->_imagick->setImageFormat($this->_type); - } else { - if (!empty($params['filename'])) { - $this->loadFile($params['filename']); - } elseif (!empty($params['data'])) { - $this->loadString(md5($params['data']), $params['data']); - } else { - $cmd = "-size {$this->_width}x{$this->_height} xc:{$this->_background} +profile \"*\" {$this->_type}:__FILEOUT__"; - $this->executeConvertCmd($cmd); - } - } - } - - /** - * Load the image data from a string. Need to override this method - * in order to load the imagick object if we need to. - * - * @TODO: This can be nuked when imagick is broken out. - * - * @param string $id An arbitrary id for the image. - * @param string $image_data The data to use for the image. - */ - public function loadString($id, $image_data) - { - parent::loadString($id, $image_data); - if (!is_null($this->_imagick)) { - $this->_imagick->clear(); - $this->_imagick->readImageBlob($image_data); - $this->_imagick->setFormat($this->_type); - $this->_imagick->setIteratorIndex(0); - } - } - - /** - * Load the image data from a file. Need to override this method - * in order to load the imagick object if we need to. - * - * @TODO: Nuke when imagick is broken out. - * - * @param string $filename The full path and filename to the file to load - * the image data from. The filename will also be - * used for the image id. - * - * @return mixed PEAR Error if file does not exist or could not be loaded - * otherwise NULL if successful or already loaded. - */ - public function loadFile($filename) - { - parent::loadFile($filename); - if (!is_null($this->_imagick)) { - $this->_imagick->clear(); - $this->_imagick->readImageBlob($this->_data); - $this->_imagick->setIteratorIndex(0); - } - } - - /** - * Returns the raw data for this image. - * - * @param boolean $convert If true, the image data will be returned in the - * target format, even if no other image operations - * are present, otherwise, if no operations are - * present, the current raw data is returned - * unmodified. - * - * @return string The raw image data. - */ - public function raw($convert = false) - { - // Make sure _data is sync'd with imagick object - if (!is_null($this->_imagick)) { - $this->_data = $this->_imagick->getImageBlob(); - } - - if (!empty($this->_data)) { - // If there are no operations, and we already have data, don't - // bother writing out files, just return the current data. - if (!$convert && - !count($this->_operations) && - !count($this->_postSrcOperations)) { - return $this->_data; - } - - $tmpin = $this->toFile($this->_data); - } - - // Perform convert command if needed - if (count($this->_operations) || count($this->_postSrcOperations) || $convert) { - $tmpout = Util::getTempFile('img', false, $this->_tmpdir); - $command = $this->_convert . ' ' . implode(' ', $this->_operations) - . ' "' . $tmpin . '"\'[0]\' ' - . implode(' ', $this->_postSrcOperations) - . ' +profile "*" ' . $this->_type . ':"' . $tmpout . '" 2>&1'; - $this->_logDebug(sprintf("convert command executed by Horde_Image_im::raw(): %s", $command)); - exec($command, $output, $retval); - if ($retval) { - $this->_logErr(sprintf("Error running command: %s"), $command . "\n" . implode("\n", $output)); - } - - /* Empty the operations queue */ - $this->_operations = array(); - $this->_postSrcOperations = array(); - - /* Load the result */ - $this->_data = file_get_contents($tmpout); - - // Keep imagick object in sync if we need to. - // @TODO: Might be able to stop doing this once all operations - // are doable through imagick api. - if (!is_null($this->_imagick)) { - $this->_imagick->clear(); - $this->_imagick->readImageBlob($this->_data); - } - } - - @unlink($tmpin); - @unlink($tmpout); - - return $this->_data; - } - - /** - * Reset the image data. - */ - public function reset() - { - parent::reset(); - $this->_operations = array(); - $this->_postSrcOperations = array(); - if (is_object($this->_imagick)) { - $this->_imagick->clear(); - } - $this->_width = 0; - $this->_height = 0; - } - - /** - * Resize the current image. This operation takes place immediately. - * - * @param integer $width The new width. - * @param integer $height The new height. - * @param boolean $ratio Maintain original aspect ratio. - * @param boolean $keepProfile Keep the image meta data. - */ - public function resize($width, $height, $ratio = true, $keepProfile = false) - { - if (!is_null($this->_imagick)) { - $this->_imagick->thumbnailImage($width, $height, $ratio); - } else { - $resWidth = $width * 2; - $resHeight = $height * 2; - $this->_operations[] = "-size {$resWidth}x{$resHeight}"; - if ($ratio) { - $this->_postSrcOperations[] = (($keepProfile) ? "-resize" : "-thumbnail") . " {$width}x{$height}"; - } else { - $this->_postSrcOperations[] = (($keepProfile) ? "-resize" : "-thumbnail") . " {$width}x{$height}!"; - } - } - // Reset the width and height instance variables since after resize - // we don't know the *exact* dimensions yet (especially if we maintained - // aspect ratio. - // Refresh the data - $this->raw(); - $this->_width = 0; - $this->_height = 0; - } - - /** - * More efficient way of getting size if using imagick library. - * *ALWAYS* use getDimensions() to get image geometry...instance - * variables only cache geometry until it changes, then they go - * to zero. - * - */ - public function getDimensions() - { - if (!is_null($this->_imagick)) { - if ($this->_height == 0 && $this->_width == 0) { - $size = $this->_imagick->getImageGeometry(); - if (is_a($size, 'PEAR_Error')) { - return $size; - } - $this->_height = $size['height']; - $this->_width = $size['width']; - } - return array('width' => $this->_width, - 'height' => $this->_height); - } else { - return parent::getDimensions(); - } - } - - /** - * Crop the current image. - * - * @param integer $x1 x for the top left corner - * @param integer $y1 y for the top left corner - * @param integer $x2 x for the bottom right corner of the cropped image. - * @param integer $y2 y for the bottom right corner of the cropped image. - */ - public function crop($x1, $y1, $x2, $y2) - { - if (!is_null($this->_imagick)) { - $result = $this->_imagick->cropImage($x2 - $x1, $y2 - $y1, $x1, $y1); - $this->_imagick->setImagePage(0, 0, 0, 0); - } else { - $line = ($x2 - $x1) . 'x' . ($y2 - $y1) . '+' . $x1 . '+' . $y1; - $this->_operations[] = '-crop ' . $line . ' +repage'; - $result = true; - } - // Reset width/height since these might change - $this->raw(); - $this->_width = 0; - $this->_height = 0; - - return $result; - } - - /** - * Rotate the current image. - * - * @param integer $angle The angle to rotate the image by, - * in the clockwise direction. - * @param integer $background The background color to fill any triangles. - */ - public function rotate($angle, $background = 'white') - { - if (!is_null($this->_imagick)) { - return $this->_imagick->rotateImage($background, $angle); - } else { - $this->raw(); - $this->_operations[] = "-background $background -rotate {$angle}"; - $this->raw(); - } - // Reset width/height since these might have changed - $this->_width = 0; - $this->_height = 0; - } - - /** - * Flip the current image. - */ - public function flip() - { - if (!is_null($this->_imagick)) { - $this->_imagick->flipImage(); - } else { - $this->_operations[] = '-flip'; - } - } - - /** - * Mirror the current image. - */ - public function mirror() - { - if (!is_null($this->_imagick)) { - $this->_imagick->flopImage(); - } else { - $this->_operations[] = '-flop'; - } - } - - /** - * Convert the current image to grayscale. - */ - public function grayscale() - { - if (!is_null($this->_imagick)) { - $this->_imagick->setImageColorSpace(constant('Imagick::COLORSPACE_GRAY')); - } else { - $this->_postSrcOperations[] = '-colorspace GRAY'; - } - } - - /** - * Sepia filter. - * - * @param integer $threshold Extent of sepia effect. - */ - public function sepia($threshold = 85) - { - if (!is_null($this->_imagick)) { - $this->_imagick->sepiaToneImage($threshold); - } else { - $this->_operations[] = '-sepia-tone ' . $threshold . '%'; - } - } - - /** - * Draws a text string on the image in a specified location, with - * the specified style information. - * - * @TODO: Need to differentiate between the stroke (border) and the fill color, - * but this is a BC break, since we were just not providing a border. - * - * @param string $text The text to draw. - * @param integer $x The left x coordinate of the start of the text string. - * @param integer $y The top y coordinate of the start of the text string. - * @param string $font The font identifier you want to use for the text. - * @param string $color The color that you want the text displayed in. - * @param integer $direction An integer that specifies the orientation of the text. - * @param string $fontsize Size of the font (small, medium, large, giant) - */ - public function text($string, $x, $y, $font = '', $color = 'black', $direction = 0, $fontsize = 'small') - { - if (!is_null($this->_imagick)) { - $fontsize = self::getFontSize($fontsize); - - return $this->_imagick->text($string, $x, $y, $font, $color, $direction, $fontsize); - } else { - $string = addslashes('"' . $string . '"'); - $fontsize = self::getFontSize($fontsize); - $this->_postSrcOperations[] = "-fill $color " . (!empty($font) ? "-font $font" : '') . " -pointsize $fontsize -gravity northwest -draw \"text $x,$y $string\" -fill none"; - } - } - - /** - * Draw a circle. - * - * @param integer $x The x coordinate of the centre. - * @param integer $y The y coordinate of the centre. - * @param integer $r The radius of the circle. - * @param string $color The line color of the circle. - * @param string $fill The color to fill the circle. - */ - public function circle($x, $y, $r, $color, $fill = 'none') - { - if (!is_null($this->_imagick)) { - return $this->_imagick->circle($x, $y, $r, $color, $fill); - } else { - $xMax = $x + $r; - $this->_postSrcOperations[] = "-stroke $color -fill $fill -draw \"circle $x,$y $xMax,$y\" -stroke none -fill none"; - } - } - - /** - * Draw a polygon based on a set of vertices. - * - * @param array $vertices An array of x and y labeled arrays - * (eg. $vertices[0]['x'], $vertices[0]['y'], ...). - * @param string $color The color you want to draw the polygon with. - * @param string $fill The color to fill the polygon. - */ - public function polygon($verts, $color, $fill = 'none') - { - // TODO: For now, use only convert since ::polygon is called from other - // methods that are convert-only for now. - //if (!is_null($this->_imagick)) { - //return $this->_imagick->polygon($verts, $color, $fill); - //} else { - $command = ''; - foreach ($verts as $vert) { - $command .= sprintf(' %d,%d', $vert['x'], $vert['y']); - } - $this->_postSrcOperations[] = "-stroke $color -fill $fill -draw \"polygon $command\" -stroke none -fill none"; - //} - } - - /** - * Draw a rectangle. - * - * @param integer $x The left x-coordinate of the rectangle. - * @param integer $y The top y-coordinate of the rectangle. - * @param integer $width The width of the rectangle. - * @param integer $height The height of the rectangle. - * @param string $color The line color of the rectangle. - * @param string $fill The color to fill the rectangle. - */ - public function rectangle($x, $y, $width, $height, $color, $fill = 'none') - { - if (!is_null($this->_imagick)) { - $this->_imagick->rectangle($x, $y, $width, $height, $color, $fill); - } else { - $xMax = $x + $width; - $yMax = $y + $height; - $this->_postSrcOperations[] = "-stroke $color -fill $fill -draw \"rectangle $x,$y $xMax,$yMax\" -stroke none -fill none"; - } - } - - /** - * Draw a rounded rectangle. - * - * @param integer $x The left x-coordinate of the rectangle. - * @param integer $y The top y-coordinate of the rectangle. - * @param integer $width The width of the rectangle. - * @param integer $height The height of the rectangle. - * @param integer $round The width of the corner rounding. - * @param string $color The line color of the rectangle. - * @param string $fill The color to fill the rounded rectangle with. - */ - public function roundedRectangle($x, $y, $width, $height, $round, $color, $fill) - { - if (!is_null($this->_imagick)) { - $this->_imagick->roundedRectangle($x, $y, $width, $height, $round, $color, $fill); - } else { - $x1 = $x + $width; - $y1 = $y + $height; - $this->_postSrcOperations[] = "-stroke $color -fill $fill -draw \"roundRectangle $x,$y $x1,$y1 $round,$round\" -stroke none -fill none"; - - } - } - - /** - * Draw a line. - * - * @param integer $x0 The x coordinate of the start. - * @param integer $y0 The y coordinate of the start. - * @param integer $x1 The x coordinate of the end. - * @param integer $y1 The y coordinate of the end. - * @param string $color The line color. - * @param string $width The width of the line. - */ - public function line($x0, $y0, $x1, $y1, $color = 'black', $width = 1) - { - if (!is_null($this->_imagick)) { - return $this->_imagick->line($x0, $y0, $x1, $y1, $color, $width); - } else { - $this->_operations[] = "-stroke $color -strokewidth $width -draw \"line $x0,$y0 $x1,$y1\""; - } - } - - /** - * Draw a dashed line. - * - * @param integer $x0 The x co-ordinate of the start. - * @param integer $y0 The y co-ordinate of the start. - * @param integer $x1 The x co-ordinate of the end. - * @param integer $y1 The y co-ordinate of the end. - * @param string $color The line color. - * @param string $width The width of the line. - * @param integer $dash_length The length of a dash on the dashed line - * @param integer $dash_space The length of a space in the dashed line - */ - public function dashedLine($x0, $y0, $x1, $y1, $color = 'black', $width = 1, $dash_length = 2, $dash_space = 2) - { - if (!is_null($this->_imagick)) { - return $this->_imagick->dashedLine($x0, $y0, $x1, $y1, $color, - $width, $dash_length, - $dash_space); - } else { - $this->_operations[] = "-stroke $color -strokewidth $width -draw \"line $x0,$y0 $x1,$y1\""; - } - } - - /** - * Draw a polyline (a non-closed, non-filled polygon) based on a - * set of vertices. - * - * @param array $vertices An array of x and y labeled arrays - * (eg. $vertices[0]['x'], $vertices[0]['y'], ...). - * @param string $color The color you want to draw the line with. - * @param string $width The width of the line. - */ - public function polyline($verts, $color, $width = 1) - { - if (!is_null($this->_imagick)) { - return $this->_imagick->polyline($verts, $color, $width); - } else { - $command = ''; - foreach ($verts as $vert) { - $command .= sprintf(' %d,%d', $vert['x'], $vert['y']); - } - $this->_operations[] = "-stroke $color -strokewidth $width -fill none -draw \"polyline $command\" -strokewidth 1 -stroke none -fill none"; - } - } - - /** - * Draw an arc. - * - * @param integer $x The x coordinate of the centre. - * @param integer $y The y coordinate of the centre. - * @param integer $r The radius of the arc. - * @param integer $start The start angle of the arc. - * @param integer $end The end angle of the arc. - * @param string $color The line color of the arc. - * @param string $fill The fill color of the arc (defaults to none). - */ - public function arc($x, $y, $r, $start, $end, $color = 'black', $fill = 'none') - { - // Split up arcs greater than 180 degrees into two pieces. - $this->_postSrcOperations[] = "-stroke $color -fill $fill"; - $mid = round(($start + $end) / 2); - $x = round($x); - $y = round($y); - $r = round($r); - if ($mid > 90) { - $this->_postSrcOperations[] = "-draw \"ellipse $x,$y $r,$r $start,$mid\""; - $this->_postSrcOperations[] = "-draw \"ellipse $x,$y $r,$r $mid,$end\""; - } else { - $this->_postSrcOperations[] = "-draw \"ellipse $x,$y $r,$r $start,$end\""; - } - - // If filled, draw the outline. - if (!empty($fill)) { - list($x1, $y1) = $this->_circlePoint($start, $r * 2); - list($x2, $y2) = $this->_circlePoint($mid, $r * 2); - list($x3, $y3) = $this->_circlePoint($end, $r * 2); - - // This seems to result in slightly better placement of - // pie slices. - $x++; - $y++; - - $verts = array(array('x' => $x + $x3, 'y' => $y + $y3), - array('x' => $x, 'y' => $y), - array('x' => $x + $x1, 'y' => $y + $y1)); - - if ($mid > 90) { - $verts1 = array(array('x' => $x + $x2, 'y' => $y + $y2), - array('x' => $x, 'y' => $y), - array('x' => $x + $x1, 'y' => $y + $y1)); - $verts2 = array(array('x' => $x + $x3, 'y' => $y + $y3), - array('x' => $x, 'y' => $y), - array('x' => $x + $x2, 'y' => $y + $y2)); - - $this->polygon($verts1, $fill, $fill); - $this->polygon($verts2, $fill, $fill); - } else { - $this->polygon($verts, $fill, $fill); - } - - $this->polyline($verts, $color); - - $this->_postSrcOperations[] = '-stroke none -fill none'; - } - } - - public function applyEffects() - { - $this->raw(); - foreach ($this->_toClean as $tempfile) { - @unlink($tempfile); - } - } - - /** - * Method to execute a raw command directly in convert. Useful for executing - * more involved operations that may require multiple convert commands - * piped into each other for example. Really designed for use by im based - * Horde_Image_Effect objects.. - * - * The input and output files are quoted and substituted for __FILEIN__ and - * __FILEOUT__ respectfully. In order to support piped convert commands, the - * path to the convert command is substitued for __CONVERT__ (but the - * initial convert command is added automatically). - * - * @param string $cmd The command string, with substitutable tokens - * @param array $values Any values that should be substituted for tokens. - * - * @return - */ - public function executeConvertCmd($cmd, $values = array()) - { - // First, get a temporary file for the input - if (strpos($cmd, '__FILEIN__') !== false) { - $tmpin = $this->toFile($this->_data); - } else { - $tmpin = ''; - } - - // Now an output file - $tmpout = Util::getTempFile('img', false, $this->_tmpdir); - - // Substitue them in the cmd string - $cmd = str_replace(array('__FILEIN__', '__FILEOUT__', '__CONVERT__'), - array('"' . $tmpin . '"', '"' . $tmpout . '"', $this->_convert), - $cmd); - - //TODO: See what else needs to be replaced. - $cmd = $this->_convert . ' ' . $cmd . ' 2>&1'; - - // Log it - $this->_logDebug(sprintf("convert command executed by Horde_Image_im::executeConvertCmd(): %s", $cmd)); - exec($cmd, $output, $retval); - if ($retval) { - $this->_logErr(sprintf("Error running command: %s", $cmd . "\n" . implode("\n", $output))); - } - $this->_data = file_get_contents($tmpout); - - @unlink($tmpin); - @unlink($tmpout); - } - - - /** - * Return point size for font - */ - public static function getFontSize($fontsize) - { - switch ($fontsize) { - case 'medium': - $point = 18; - break; - case 'large': - $point = 24; - break; - case 'giant': - $point = 30; - break; - default: - $point = 12; - } - - return $point; - } - - - /** - * Get the version of the convert command available. This needs to be - * publicly visable since it's used by various Effects. - * - * @return A version string suitable for using in version_compare() - */ - public function getIMVersion() - { - static $version = null; - if (!is_array($version)) { - if (!is_null($this->_imagick)) { - $output = $this->_imagick->getVersion(); - $output[0] = $output['versionString']; - } else { - $commandline = $this->_convert . ' --version'; - exec($commandline, $output, $retval); - } - if (preg_match('/([0-9])\.([0-9])\.([0-9])/', $output[0], $matches)) { - $version = $matches; - return $matches; - } else { - return false; - } - } - return $version; - } - - public function addPostSrcOperation($operation) - { - $this->_postSrcOperations[] = $operation; - } - - public function addOperation($operation) - { - $this->_operations[] = $operation; - } - - public function addFileToClean($filename) - { - $this->_toClean[] = $filename; - } - - public function getConvertPath() - { - return $this->_convert; - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/imagick.php b/framework/Image/lib/Horde/Image/imagick.php deleted file mode 100644 index 3616bcd02..000000000 --- a/framework/Image/lib/Horde/Image/imagick.php +++ /dev/null @@ -1,19 +0,0 @@ - - * @package Horde_Image - */ -class Horde_Image_imagick -{ - public function __construct($params, $context = array()) - { - parent::__construct($params, $context); - } -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/png.php b/framework/Image/lib/Horde/Image/png.php deleted file mode 100644 index fc009ed7a..000000000 --- a/framework/Image/lib/Horde/Image/png.php +++ /dev/null @@ -1,243 +0,0 @@ - - * @since Horde 3.0 - * @package Horde_Image - */ -class Horde_Image_png extends Horde_Image { - - /** - * The array of pixel data. - * - * @var array - */ - var $_img = array(); - - /** - * Color depth (only 8 and 16 implemented). - * - * @var integer - */ - var $_colorDepth = 8; - - /** - * Color type (only 2 (true color) implemented). - * - * @var integer - */ - var $_colorType = 2; - - /** - * Compression method (0 is the only current valid value). - * - * @var integer - */ - var $_compressionMethod = 0; - - /** - * Filter method (0 is the only current valid value). - * - * @var integer - */ - var $_filterMethod = 0; - - /** - * Interlace method (only 0 (no interlace) implemented). - * - * @var integer - */ - var $_interlaceMethod = 0; - - /** - * PNG image constructor. - */ - function Horde_Image_png($params) - { - parent::Horde_Image($params); - - if (!empty($params['width'])) { - $this->rectangle(0, 0, $params['width'], $params['height'], $this->_background, $this->_background); - } - } - - function getContentType() - { - return 'image/png'; - } - - /** - * Return the raw data for this image. - * - * @return string The raw image data. - */ - function raw() - { - return - $this->_header() . - $this->_IHDR() . - - /* Say what created the image file. */ - $this->_tEXt('Software', 'Horde Framework Image_png Class') . - - /* Set the last modified date/time. */ - $this->_tIME() . - - $this->_IDAT() . - $this->_IEND(); - } - - /** - * Reset the image data. - */ - function reset() - { - parent::reset(); - $this->_img = array(); - } - - /** - * Draw a rectangle. - * - * @param integer $x The left x-coordinate of the rectangle. - * @param integer $y The top y-coordinate of the rectangle. - * @param integer $width The width of the rectangle. - * @param integer $height The height of the rectangle. - * @param string $color The line color of the rectangle. - * @param string $fill The color to fill the rectangle with. - */ - function rectangle($x, $y, $width, $height, $color = 'black', $fill = 'none') - { - list($r, $g, $b) = $this->getRGB($color); - if ($fill != 'none') { - list($fR, $fG, $fB) = $this->getRGB($fill); - } - - $x2 = $x + $width; - $y2 = $y + $height; - - for ($h = $y; $h <= $y2; $h++) { - for ($w = $x; $w <= $x2; $w++) { - // See if we're on an edge. - if ($w == $x || $h == $y || $w == $x2 || $h == $y2) { - $this->_img[$h][$w] = array('r' => $r, 'g' => $g, 'b' => $b); - } elseif ($fill != 'none') { - $this->_img[$h][$w] = array('r' => $fR, 'g' => $fG, 'b' => $fB); - } - } - } - } - - /** - * Create the PNG file header. - */ - function _header() - { - return pack('CCCCCCCC', 137, 80, 78, 71, 13, 10, 26, 10); - } - - /** - * Create Image Header block. - */ - function _IHDR() - { - $data = pack('a4NNCCCCC', 'IHDR', $this->_width, $this->_height, $this->_colorDepth, $this->_colorType, $this->_compressionMethod, $this->_filterMethod, $this->_interlaceMethod); - return pack('Na' . strlen($data) . 'N', strlen($data) - 4, $data, crc32($data)); - } - - /** - * Create IEND block. - */ - function _IEND() - { - $data = 'IEND'; - return pack('Na' . strlen($data) . 'N', strlen($data) - 4, $data, crc32($data)); - } - - /** - * Create Image Data block. - */ - function _IDAT() - { - $data = ''; - $prevscanline = null; - $filter = 0; - for ($i = 0; $i < $this->_height; $i++) { - $scanline = array(); - $data .= chr($filter); - for ($j = 0; $j < $this->_width; $j++) { - if ($this->_colorDepth == 8) { - $scanline[$j] = pack('CCC', $this->_img[$i][$j]['r'], $this->_img[$i][$j]['g'], $this->_img[$i][$j]['b']); - } elseif ($this->_colorDepth == 16) { - $scanline[$j] = pack('nnn', $this->_img[$i][$j]['r'] << 8, $this->_img[$i][$j]['g'] << 8, $this->_img[$i][$j]['b'] << 8); - } - - if ($filter == 0) { - /* No Filter. */ - $data .= $scanline[$j]; - } elseif ($filter == 2) { - /* Up Filter. */ - $pixel = $scanline[$j] - $prevscanline[$j]; - if ($this->_colorDepth == 8) { - $data .= pack('CCC', $pixel >> 16, ($pixel >> 8) & 0xFF, $pixel & 0xFF); - } elseif ($this->_colorDepth == 16) { - $data .= pack('nnn', ($pixel >> 32), ($pixel >> 16) & 0xFFFF, $pixel & 0xFFFF); - } - } - } - $prevscanline = $scanline; - } - $compressed = gzdeflate($data, 9); - - $data = 'IDAT' . pack('CCa' . strlen($compressed) . 'a4', 0x78, 0x01, $compressed, $this->_Adler32($data)); - return pack('Na' . strlen($data) . 'N', strlen($data) - 4, $data, crc32($data)); - } - - /** - * Create tEXt block. - */ - function _tEXt($keyword, $text) - { - $data = 'tEXt' . $keyword . "\0" . $text; - return pack('Na' . strlen($data) . 'N', strlen($data) - 4, $data, crc32($data)); - } - - /** - * Create last modified time block. - */ - function _tIME($date = null) - { - if (is_null($date)) { - $date = time(); - } - - $data = 'tIME' . pack('nCCCCC', intval(date('Y', $date)), intval(date('m', $date)), intval(date('j', $date)), intval(date('G', $date)), intval(date('i', $date)), intval(date('s', $date))); - return pack('Na' . strlen($data) . 'N', strlen($data) - 4, $data, crc32($data)); - } - - /** - * Calculate an Adler32 checksum for a string. - */ - function _Adler32($input) - { - $s1 = 1; - $s2 = 0; - $iMax = strlen($input); - for ($i = 0; $i < $iMax; $i++) { - $s1 = ($s1 + ord($input[$i])) % 0xFFF1; - $s2 = ($s2 + $s1) % 0xFFF1; - } - return pack('N', (($s2 << 16) | $s1)); - } - -} diff --git a/framework/Image/lib/Horde/Image/svg.php b/framework/Image/lib/Horde/Image/svg.php deleted file mode 100644 index 73a8ed769..000000000 --- a/framework/Image/lib/Horde/Image/svg.php +++ /dev/null @@ -1,338 +0,0 @@ - - * @package Horde_Image - */ -class Horde_Image_svg extends Horde_Image -{ - protected $_svg; - - /** - * Capabilites of this driver. - * - * @var array - */ - protected $_capabilities = array('canvas'); - - public function __construct($params) - { - parent::__construct($params); - $this->_svg = new XML_SVG_Document(array('width' => $this->_width, - 'height' => $this->_height)); - } - - public function getContentType() - { - return 'image/svg+xml'; - } - - public function display() - { - $this->_svg->printElement(); - } - - /** - * Return the raw data for this image. - * - * @return string The raw image data. - */ - public function raw() - { - return $this->_svg->bufferObject(); - } - - private function _createSymbol($s, $id) - { - $s->setParam('id', $id); - $defs = new XML_SVG_Defs(); - $defs->addChild($s); - $this->_svg->addChild($defs); - } - - private function _createDropShadow($id = 'dropShadow') - { - $defs = new XML_SVG_Defs(); - $filter = new XML_SVG_Filter(array('id' => $id)); - $filter->addPrimitive('GaussianBlur', array('in' => 'SourceAlpha', - 'stdDeviation' => 2, - 'result' => 'blur')); - $filter->addPrimitive('Offset', array('in' => 'blur', - 'dx' => 4, - 'dy' => 4, - 'result' => 'offsetBlur')); - $merge = new XML_SVG_FilterPrimitive('Merge'); - $merge->addMergeNode('offsetBlur'); - $merge->addMergeNode('SourceGraphic'); - - $filter->addChild($merge); - $defs->addChild($filter); - $this->_svg->addChild($defs); - } - - /** - * Draws a text string on the image in a specified location, with - * the specified style information. - * - * @param string $text The text to draw. - * @param integer $x The left x coordinate of the start of the text string. - * @param integer $y The top y coordinate of the start of the text string. - * @param string $font The font identifier you want to use for the text. - * @param string $color The color that you want the text displayed in. - * @param integer $direction An integer that specifies the orientation of the text. - */ - public function text($string, $x, $y, $font = 'monospace', $color = 'black', $direction = 0) - { - $height = 12; - $style = 'font-family:' . $font . ';font-height:' . $height . 'px;fill:' . $this->getHexColor($color) . ';text-anchor:start;'; - $transform = 'rotate(' . $direction . ',' . $x . ',' . $y . ')'; - $this->_svg->addChild(new XML_SVG_Text(array('text' => $string, - 'x' => (int)$x, - 'y' => (int)$y + $height, - 'transform' => $transform, - 'style' => $style))); - } - - /** - * Draw a circle. - * - * @param integer $x The x coordinate of the centre. - * @param integer $y The y coordinate of the centre. - * @param integer $r The radius of the circle. - * @param string $color The line color of the circle. - * @param string $fill The color to fill the circle. - */ - public function circle($x, $y, $r, $color, $fill = null) - { - if (!empty($fill)) { - $style = 'fill:' . $this->getHexColor($fill) . '; '; - } else { - $style = 'fill:none;'; - } - $style .= 'stroke:' . $this->getHexColor($color) . '; stroke-width:1'; - - $this->_svg->addChild(new XML_SVG_Circle(array('cx' => $x, - 'cy' => $y, - 'r' => $r, - 'style' => $style))); - } - - /** - * Draw a polygon based on a set of vertices. - * - * @param array $vertices An array of x and y labeled arrays - * (eg. $vertices[0]['x'], $vertices[0]['y'], ...). - * @param string $color The color you want to draw the polygon with. - * @param string $fill The color to fill the polygon. - */ - public function polygon($verts, $color, $fill = null) - { - if (!empty($fill)) { - $style = 'fill:' . $this->getHexColor($fill) . '; '; - } else { - $style = 'fill:none;'; - } - $style .= 'stroke:' . $this->getHexColor($color) . '; stroke-width:1'; - - $points = ''; - foreach ($verts as $v) { - $points .= $v['x'] . ',' . $v['y'] . ' '; - } - $points = trim($points); - - $this->_svg->addChild(new XML_SVG_Polygon(array('points' => $points, - 'style' => $style))); - } - - /** - * Draw a rectangle. - * - * @param integer $x The left x-coordinate of the rectangle. - * @param integer $y The top y-coordinate of the rectangle. - * @param integer $width The width of the rectangle. - * @param integer $height The height of the rectangle. - * @param string $color The line color of the rectangle. - * @param string $fill The color to fill the rectangle. - */ - public function rectangle($x, $y, $width, $height, $color, $fill = null) - { - if (!empty($fill)) { - $style = 'fill:' . $this->getHexColor($fill) . '; '; - } else { - $style = 'fill:none;'; - } - $style .= 'stroke:' . $this->getHexColor($color) . '; stroke-width:1'; - - $this->_svg->addChild(new XML_SVG_Rect(array('x' => $x, - 'y' => $y, - 'width' => $width, - 'height' => $height, - 'style' => $style))); - } - - /** - * Draw a rectangle. - * - * @param integer $x The left x-coordinate of the rectangle. - * @param integer $y The top y-coordinate of the rectangle. - * @param integer $width The width of the rectangle. - * @param integer $height The height of the rectangle. - * @param integer $round The width of the corner rounding. - * @param string $color The line color of the rectangle. - * @param string $fill The color to fill the rectangle. - */ - public function roundedRectangle($x, $y, $width, $height, $round, $color, $fill) - { - if (!empty($fill)) { - $style = 'fill:' . $this->getHexColor($fill) . '; '; - } else { - $style = 'fill:none;'; - } - $style .= 'stroke:' . $this->getHexColor($color) . '; stroke-width:1'; - - $this->_svg->addChild(new XML_SVG_Rect(array('x' => $x, - 'y' => $y, - 'rx' => $round, - 'ry' => $round, - 'width' => $width, - 'height' => $height, - 'style' => $style))); - } - - /** - * Draw a line. - * - * @param integer $x0 The x coordinate of the start. - * @param integer $y0 The y coordinate of the start. - * @param integer $x1 The x coordinate of the end. - * @param integer $y1 The y coordinate of the end. - * @param string $color The line color. - * @param string $width The width of the line. - */ - public function line($x1, $y1, $x2, $y2, $color = 'black', $width = 1) - { - $style = 'stroke:' . $this->getHexColor($color) . '; stroke-width:' . (int)$width; - $this->_svg->addChild(new XML_SVG_Line(array('x1' => $x1, - 'y1' => $y1, - 'x2' => $x2, - 'y2' => $y2, - 'style' => $style))); - } - - /** - * Draw a dashed line. - * - * @param integer $x0 The x coordinate of the start. - * @param integer $y0 The y coordinate of the start. - * @param integer $x1 The x coordinate of the end. - * @param integer $y1 The y coordinate of the end. - * @param string $color The line color. - * @param string $width The width of the line. - * @param integer $dash_length The length of a dash on the dashed line - * @param integer $dash_space The length of a space in the dashed line - */ - public function dashedLine($x1, $y1, $x2, $y2, $color = 'black', $width = 1, $dash_length = 2, $dash_space = 2) - { - $style = 'stroke:' . $this->getHexColor($color) . '; stroke-width:' . (int)$width . '; stroke-dasharray:' . $dash_length . ',' . $dash_space . ';'; - $this->_svg->addChild(new XML_SVG_Line(array('x1' => $x1, - 'y1' => $y1, - 'x2' => $x2, - 'y2' => $y2, - 'style' => $style))); - } - - /** - * Draw a polyline (a non-closed, non-filled polygon) based on a - * set of vertices. - * - * @param array $vertices An array of x and y labeled arrays - * (eg. $vertices[0]['x'], $vertices[0]['y'], ...). - * @param string $color The color you want to draw the line with. - * @param string $width The width of the line. - */ - public function polyline($verts, $color, $width = 1) - { - $style = 'stroke:' . $this->getHexColor($color) . '; stroke-width:' . $width . ';fill:none;'; - - // Calculate the path entry. - $path = ''; - - $first = true; - foreach ($verts as $vert) { - if ($first) { - $first = false; - $path .= 'M ' . $vert['x'] . ',' . $vert['y']; - } else { - $path .= ' L ' . $vert['x'] . ',' . $vert['y']; - } - } - - $this->_svg->addChild(new XML_SVG_Path(array('d' => $path, - 'style' => $style))); - } - - /** - * Draw an arc. - * - * @param integer $x The x coordinate of the centre. - * @param integer $y The y coordinate of the centre. - * @param integer $r The radius of the arc. - * @param integer $start The start angle of the arc. - * @param integer $end The end angle of the arc. - * @param string $color The line color of the arc. - * @param string $fill The fill color of the arc (defaults to none). - */ - public function arc($x, $y, $r, $start, $end, $color = 'black', $fill = null) - { - if (!empty($fill)) { - $style = 'fill:' . $this->getHexColor($fill) . '; '; - } else { - $style = 'fill:none;'; - } - $style .= 'stroke:' . $this->getHexColor($color) . '; stroke-width:1'; - - $mid = round(($start + $end) / 2); - - // Calculate the path entry. - $path = ''; - - // If filled, draw the outline. - if (!empty($fill)) { - // Start at the center of the ellipse the arc is on. - $path .= "M $x,$y "; - - // Draw out to ellipse edge. - list($arcX, $arcY) = $this->_circlePoint($start, $r * 2); - $path .= 'L ' . round($x + $arcX) . ',' . - round($y + $arcY) . ' '; - } - - // Draw arcs. - list($arcX, $arcY) = $this->_circlePoint($mid, $r * 2); - $path .= "A $r,$r 0 0 1 " . - round($x + $arcX) . ',' . - round($y + $arcY) . ' '; - - list($arcX, $arcY) = $this->_circlePoint($end, $r * 2); - $path .= "A $r,$r 0 0 1 " . - round($x + $arcX) . ',' . - round($y + $arcY) . ' '; - - // If filled, close the outline. - if (!empty($fill)) { - $path .= 'Z'; - } - - $path = trim($path); - - $this->_svg->addChild(new XML_SVG_Path(array('d' => $path, - 'style' => $style))); - } - -} \ No newline at end of file diff --git a/framework/Image/lib/Horde/Image/swf.php b/framework/Image/lib/Horde/Image/swf.php deleted file mode 100644 index 1cb5cb73f..000000000 --- a/framework/Image/lib/Horde/Image/swf.php +++ /dev/null @@ -1,532 +0,0 @@ - - * @since Horde 3.0 - * @package Horde_Image - */ -class Horde_Image_swf extends Horde_Image { - - /** - * Capabilites of this driver. - * - * @var array - */ - var $_capabilities = array('canvas'); - - /** - * SWF root movie. - * - * @var resource - */ - var $_movie; - - function Horde_Image_swf($params) - { - parent::Horde_Image($params); - - $this->_movie = new SWFMovie(); - $this->_movie->setDimension($this->_width, $this->_height); - - // FIXME: honor the 'background' parameter here. - $this->_movie->setBackground(0xff, 0xff, 0xff); - $this->_movie->setRate(30); - } - - function getContentType() - { - return 'application/x-shockwave-flash'; - } - - /** - * Display the movie. - */ - function display() - { - $this->headers(); - $this->_movie->output(); - } - - /** - * Return the raw data for this image. - * - * @return string The raw image data. - */ - function raw() - { - ob_start(); - $this->_movie->output(); - $data = ob_get_contents(); - ob_end_clean(); - - return $data; - } - - /** - * Creates a color that can be accessed in this object. When a - * color is set, the rgba values are returned in an array. - * - * @param string $name The name of the color. - * - * @return array The red, green, blue, alpha values of the color. - */ - function allocateColor($name) - { - list($r, $g, $b) = $this->getRGB($name); - return array('red' => $r, - 'green' => $g, - 'blue' => $b, - 'alpha' => 255); - } - - function getFont($font) - { - switch ($font) { - case 'sans-serif': - return '_sans'; - - case 'serif': - return '_serif'; - - case 'monospace': - return '_typewriter'; - - default: - return $font; - } - } - - /** - * Draws a text string on the image in a specified location, with - * the specified style information. - * - * @param string $text The text to draw. - * @param integer $x The left x coordinate of the start of the text string. - * @param integer $y The top y coordinate of the start of the text string. - * @param string $font The font identifier you want to use for the text. - * @param string $color The color that you want the text displayed in. - * @param integer $direction An integer that specifies the orientation of the text. - */ - function text($string, $x, $y, $font = 'monospace', $color = 'black', $direction = 0) - { - $color = $this->allocateColor($color); - - if (!strncasecmp(PHP_OS, 'WIN', 3)) { - $text = new SWFTextField(SWFTEXTFIELD_NOEDIT); - } else { - $text = new SWFText(); - } - $text->setColor($color['red'], $color['green'], $color['blue'], $color['alpha']); - $text->addString($string); - $text->setFont(new SWFFont($this->getFont($font))); - - $t = $this->_movie->add($text); - $t->moveTo($x, $y); - $t->rotate($direction); - - return $t; - } - - /** - * Draw a circle. - * - * @param integer $x The x co-ordinate of the centre. - * @param integer $y The y co-ordinate of the centre. - * @param integer $r The radius of the circle. - * @param string $color The line color of the circle. - * @param string $fill The color to fill the circle. - */ - function circle($x, $y, $r, $color, $fill = 'none') - { - $s = new SWFShape(); - $color = $this->allocateColor($color); - $s->setLine(1, $color['red'], $color['green'], $color['blue'], $color['alpha']); - - if ($fill != 'none') { - $fillColor = $this->allocateColor($fill); - $f = $s->addFill($fillColor['red'], $fillColor['green'], $fillColor['blue'], $fillColor['alpha']); - $s->setRightFill($f); - } - - $a = $r * 0.414213562; // = tan(22.5 deg) - $b = $r * 0.707106781; // = sqrt(2)/2 = sin(45 deg) - - $s->movePenTo($x + $r, $y); - - $s->drawCurveTo($x + $r, $y - $a, $x + $b, $y - $b); - $s->drawCurveTo($x + $a, $y - $r, $x, $y - $r); - $s->drawCurveTo($x - $a, $y - $r, $x - $b, $y - $b); - $s->drawCurveTo($x - $r, $y - $a, $x - $r, $y); - $s->drawCurveTo($x - $r, $y + $a, $x - $b, $y + $b); - $s->drawCurveTo($x - $a, $y + $r, $x, $y + $r); - $s->drawCurveTo($x + $a, $y + $r, $x + $b, $y + $b); - $s->drawCurveTo($x + $r, $y + $a, $x + $r, $y); - - return $this->_movie->add($s); - } - - /** - * Draw a polygon based on a set of vertices. - * - * @param array $vertices An array of x and y labeled arrays - * (eg. $vertices[0]['x'], $vertices[0]['y'], ...). - * @param string $color The color you want to draw the polygon with. - * @param string $fill The color to fill the polygon. - */ - function polygon($verts, $color, $fill = 'none') - { - $color = $this->allocateColor($color); - - if (is_array($color) && is_array($verts) && (sizeof($verts) > 2)) { - $shape = new SWFShape(); - $shape->setLine(1, $color['red'], $color['green'], $color['blue'], $color['alpha']); - - if ($fill != 'none') { - $fillColor = $this->allocateColor($fill); - $f = $shape->addFill($fillColor['red'], $fillColor['green'], $fillColor['blue'], $fillColor['alpha']); - $shape->setRightFill($f); - } - - $first_done = false; - foreach ($verts as $value) { - if (!$first_done) { - $shape->movePenTo($value['x'], $value['y']); - $first_done = true; - $first_x = $value['x']; - $first_y = $value['y']; - } - $shape->drawLineTo($value['x'], $value['y']); - } - $shape->drawLineTo($first_x, $first_y); - - return $this->_movie->add($shape); - } else { - // If the color is an array and the vertices is a an array - // of more than 2 points. - return false; - } - } - - /** - * Draw a rectangle. - * - * @param integer $x The left x-coordinate of the rectangle. - * @param integer $y The top y-coordinate of the rectangle. - * @param integer $width The width of the rectangle. - * @param integer $height The height of the rectangle. - * @param string $color The line color of the rectangle. - * @param string $fill The color to fill the rectangle. - */ - function rectangle($x, $y, $width, $height, $color, $fill = 'none') - { - $verts[0] = array('x' => $x, 'y' => $y); - $verts[1] = array('x' => $x + $width, 'y' => $y); - $verts[2] = array('x' => $x + $width, 'y' => $y + $height); - $verts[3] = array('x' => $x, 'y' => $y + $height); - - return $this->polygon($verts, $color, $fill); - } - - /** - * Draw a rectangle. - * - * @param integer $x The left x-coordinate of the rectangle. - * @param integer $y The top y-coordinate of the rectangle. - * @param integer $width The width of the rectangle. - * @param integer $height The height of the rectangle. - * @param integer $round The width of the corner rounding. - * @param string $color The line color of the rectangle. - * @param string $fill The color to fill the rectangle. - */ - function roundedRectangle($x, $y, $width, $height, $round, $color = 'black', $fill = 'none') - { - if ($round <= 0) { - // Optimize out any calls with no corner rounding. - return $this->rectangle($x, $y, $width, $height, $color, $fill); - } - - $s = new SWFShape(); - $color = $this->allocateColor($color); - $s->setLine(1, $color['red'], $color['green'], $color['blue'], $color['alpha']); - - if ($fill != 'none') { - $fillColor = $this->allocateColor($fill); - $f = $s->addFill($fillColor['red'], $fillColor['green'], $fillColor['blue'], $fillColor['alpha']); - $s->setRightFill($f); - } - - // Set corner points to avoid lots of redundant math. - $x1 = $x + $round; - $y1 = $y + $round; - - $x2 = $x + $width - $round; - $y2 = $y + $round; - - $x3 = $x + $width - $round; - $y3 = $y + $height - $round; - - $x4 = $x + $round; - $y4 = $y + $height - $round; - - // Start in the upper left. - $p1 = $this->_arcPoints($round, 180, 225); - $p2 = $this->_arcPoints($round, 225, 270); - - // Start at the lower left corner of the top left curve. - $s->movePenTo($x1 + $p1['x1'], $y1 + $p1['y1']); - - // Draw the upper left corner. - $s->drawCurveTo($x1 + $p1['x3'], $y1 + $p1['y3'], $x1 + $p1['x2'], $y1 + $p1['y2']); - $s->drawCurveTo($x1 + $p2['x3'], $y1 + $p2['y3'], $x1 + $p2['x2'], $y1 + $p2['y2']); - - // Calculate the upper right points. - $p3 = $this->_arcPoints($round, 270, 315); - $p4 = $this->_arcPoints($round, 315, 360); - - // Connect the top left and right curves. - $s->drawLineTo($x2 + $p3['x1'], $y2 + $p3['y1']); - - // Draw the upper right corner. - $s->drawCurveTo($x2 + $p3['x3'], $y2 + $p3['y3'], $x2 + $p3['x2'], $y2 + $p3['y2']); - $s->drawCurveTo($x2 + $p4['x3'], $y2 + $p4['y3'], $x2 + $p4['x2'], $y2 + $p4['y2']); - - // Calculate the lower right points. - $p5 = $this->_arcPoints($round, 0, 45); - $p6 = $this->_arcPoints($round, 45, 90); - - // Connect the top right and lower right curves. - $s->drawLineTo($x3 + $p5['x1'], $y3 + $p5['y1']); - - // Draw the lower right corner. - $s->drawCurveTo($x3 + $p5['x3'], $y3 + $p5['y3'], $x3 + $p5['x2'], $y3 + $p5['y2']); - $s->drawCurveTo($x3 + $p6['x3'], $y3 + $p6['y3'], $x3 + $p6['x2'], $y3 + $p6['y2']); - - // Calculate the lower left points. - $p7 = $this->_arcPoints($round, 90, 135); - $p8 = $this->_arcPoints($round, 135, 180); - - // Connect the bottom right and bottom left curves. - $s->drawLineTo($x4 + $p7['x1'], $y4 + $p7['y1']); - - // Draw the lower left corner. - $s->drawCurveTo($x4 + $p7['x3'], $y4 + $p7['y3'], $x4 + $p7['x2'], $y4 + $p7['y2']); - $s->drawCurveTo($x4 + $p8['x3'], $y4 + $p8['y3'], $x4 + $p8['x2'], $y4 + $p8['y2']); - - // Close the shape. - $s->drawLineTo($x1 + $p1['x1'], $y1 + $p1['y1']); - - return $this->_movie->add($s); - } - - /** - * Draw a line. - * - * @param integer $x0 The x co-ordinate of the start. - * @param integer $y0 The y co-ordinate of the start. - * @param integer $x1 The x co-ordinate of the end. - * @param integer $y1 The y co-ordinate of the end. - * @param string $color The line color. - * @param string $width The width of the line. - */ - function line($x1, $y1, $x2, $y2, $color = 'black', $width = 1) - { - $color = $this->allocateColor($color); - - if (is_array($color)) { - $shape = new SWFShape(); - $shape->setLine($width, $color['red'], $color['green'], $color['blue'], $color['alpha']); - $shape->movePenTo($x1, $y1); - $shape->drawLineTo($x2, $y2); - - return $this->_movie->add($shape); - } else { - return false; - } - } - - /** - * Draw a dashed line. - * - * @param integer $x0 The x co-ordinate of the start. - * @param integer $y0 The y co-ordinate of the start. - * @param integer $x1 The x co-ordinate of the end. - * @param integer $y1 The y co-ordinate of the end. - * @param string $color The line color. - * @param string $width The width of the line. - * @param integer $dash_length The length of a dash on the dashed line - * @param integer $dash_space The length of a space in the dashed line - */ - function dashedLine($x0, $y0, $x1, $y1, $color = 'black', $width = 1, $dash_length = 2, $dash_space = 2) - { - // Get the length of the line in pixels. - $line_length = max(ceil(sqrt(pow(($x1 - $x0), 2) + pow(($y1 - $y0), 2))), 2); - - $cosTheta = ($x1 - $x0) / $line_length; - $sinTheta = ($y1 - $y0) / $line_length; - $lastx = $x0; - $lasty = $y0; - - // Draw the dashed line. - for ($i = 0; $i < $line_length; $i += ($dash_length + $dash_space)) { - $x = ($dash_length * $cosTheta) + $lastx; - $y = ($dash_length * $sinTheta) + $lasty; - - $this->line($lastx, $lasty, $x, $y, $color); - - $lastx = $x + ($dash_space * $cosTheta); - $lasty = $y + ($dash_space * $sinTheta); - } - } - - /** - * Draw a polyline (a non-closed, non-filled polygon) based on a - * set of vertices. - * - * @param array $vertices An array of x and y labeled arrays - * (eg. $vertices[0]['x'], $vertices[0]['y'], ...). - * @param string $color The color you want to draw the line with. - * @param string $width The width of the line. - */ - function polyline($verts, $color, $width = 1) - { - $color = $this->allocateColor($color); - - $shape = new SWFShape(); - $shape->setLine($width, $color['red'], $color['green'], $color['blue'], $color['alpha']); - - $first_done = false; - foreach ($verts as $value) { - if (!$first_done) { - $shape->movePenTo($value['x'], $value['y']); - $first_done = true; - } - $shape->drawLineTo($value['x'], $value['y']); - } - - return $this->_movie->add($shape); - } - - /** - * Draw an arc. - * - * @param integer $x The x co-ordinate of the centre. - * @param integer $y The y co-ordinate of the centre. - * @param integer $r The radius of the arc. - * @param integer $start The start angle of the arc. - * @param integer $end The end angle of the arc. - * @param string $color The line color of the arc. - * @param string $fill The fill color of the arc. - */ - function arc($x, $y, $r, $start, $end, $color = 'black', $fill = 'none') - { - $s = new SWFShape(); - $color = $this->allocateColor($color); - $s->setLine(1, $color['red'], $color['green'], $color['blue'], $color['alpha']); - - if ($fill != 'none') { - $fillColor = $this->allocateColor($fill); - $f = $s->addFill($fillColor['red'], $fillColor['green'], $fillColor['blue'], $fillColor['alpha']); - $s->setRightFill($f); - } - - if ($end - $start <= 45) { - $pts = $this->_arcPoints($r, $start, $end); - $s->movePenTo($x, $y); - $s->drawLineTo($pts['x1'] + $x, $pts['y1'] + $y); - $s->drawCurveTo($pts['x3'] + $x, $pts['y3'] + $y, $pts['x2'] + $x, $pts['y2'] + $y); - $s->drawLineTo($x, $y); - } else { - $sections = ceil(($end - $start) / 45); - for ($i = 0; $i < $sections; $i++) { - $pts = $this->_arcPoints($r, $start + ($i * 45), ($start + (($i + 1) * 45) > $end) - ? $end - : ($start + (($i + 1) * 45))); - - // If we are on the first section, move the pen to the - // centre and draw out to the edge. - if ($i == 0 && $fill != 'none') { - $s->movePenTo($x, $y); - $s->drawLineTo($pts['x1'] + $x, $pts['y1'] + $y); - } else { - $s->movePenTo($pts['x1'] + $x, $pts['y1'] + $y); - } - - // Draw the arc. - $s->drawCurveTo($pts['x3'] + $x, $pts['y3'] + $y, $pts['x2'] + $x, $pts['y2'] + $y); - } - - if ($fill != 'none') { - // Draw a line from the edge back to the centre to close - // off the segment. - $s->drawLineTo($x, $y); - } - } - - return $this->_movie->add($s); - } - - /** - * Draw a rectangle filled with a gradient from $color1 to - * $color2. - * - * @param integer $x The left x-coordinate of the rectangle. - * @param integer $y The top y-coordinate of the rectangle. - * @param integer $width The width of the rectangle. - * @param integer $height The height of the rectangle. - * @param string $color The outline color of the rectangle. - * @param string $fill1 The name of the start color for the gradient. - * @param string $fill2 The name of the end color for the gradient. - */ - function gradientRectangle($x, $y, $width, $height, $color = 'black', $fill1 = 'black', $fill2 = 'white') - { - $s = new SWFShape(); - - if ($color != 'none') { - $color = $this->allocateColor($color); - $s->setLine(1, $color['red'], $color['green'], $color['blue'], $color['alpha']); - } - - $fill1 = $this->allocateColor($fill1); - $fill2 = $this->allocateColor($fill2); - $gradient = new SWFGradient(); - $gradient->addEntry(0.0, $fill1['red'], $fill1['green'], $fill1['blue'], $fill1['alpha']); - $gradient->addEntry(1.0, $fill2['red'], $fill2['green'], $fill2['blue'], $fill2['alpha']); - - $f = $s->addFill($gradient, SWFFILL_LINEAR_GRADIENT); - $f->scaleTo($width / $this->_width); - $f->moveTo($x, $y); - $s->setRightFill($f); - - $verts[0] = array('x' => $x, 'y' => $y); - $verts[1] = array('x' => $x + $width, 'y' => $y); - $verts[2] = array('x' => $x + $width, 'y' => $y + $height); - $verts[3] = array('x' => $x, 'y' => $y + $height); - - $first_done = false; - foreach ($verts as $vert) { - if (!$first_done) { - $s->movePenTo($vert['x'], $vert['y']); - $first_done = true; - $first_x = $vert['x']; - $first_y = $vert['y']; - } - $s->drawLineTo($vert['x'], $vert['y']); - } - $s->drawLineTo($first_x, $first_y); - - return $this->_movie->add($s); - } - -} -- 2.11.0