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simkimsia revised this gist
Jun 27, 2012 . 1 changed file with 34 additions and 11 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,7 +1,14 @@ <?php header('Content-Type: text/html; charset=utf-8'); mb_internal_encoding('utf-8'); function wordWrapAnnotation(&$image, &$draw, $text, $maxWidth) { // separate the text by chinese characters or words or spaces preg_match_all('/([\w]+)|(.)/u', $text, $matches); // $words is array of Chinese characters, English Words or spaces $words = $matches[0]; $lines = array(); $i = 0; $lineHeight = 0; @@ -14,14 +21,14 @@ function wordWrapAnnotation(&$image, &$draw, $text, $maxWidth) break; } //Check to see if we can add another word to this line $metrics = $image->queryFontMetrics($draw, $currentLine . $words[$i+1]); while($metrics['textWidth'] <= $maxWidth) { //If so, do it and keep doing it! $currentLine .= $words[++$i]; if($i+1 >= count($words)) break; $metrics = $image->queryFontMetrics($draw, $currentLine . $words[$i+1]); } //We can't add the next word to this line, so loop to the next line $lines[] = $currentLine; @@ -33,13 +40,25 @@ function wordWrapAnnotation(&$image, &$draw, $text, $maxWidth) return array($lines, $lineHeight); } function isThisChineseText($text) { return preg_match("/\p{Han}+/u", $text); } $text1 = $_POST['overlay_text_line1']; $text2 = $_POST['overlay_text_line2']; $temp_name = 'labels/' . $_POST['file']; $xpos = $_POST['xpos']; $ypos = $_POST['ypos']; $xpos2 = $_POST['xpos2']; $ypos2 = $_POST['ypos2']; $fontsize = $_POST['fontsize']; $maxWidthAllowedForText = $_POST['maxwidth']; $heightPerLine = $_POST['line_height']; $chineseText = isThisChineseText($text1); $englishText = !$chineseText; $fontfiles = array( 'en' => 'AmericanTypewriter.ttc', @@ -49,7 +68,10 @@ function isThisEnglishText($text) { $fontfile = $fontfiles['zh']; if ($englishText) { $fontfile = $fontfiles['en']; print 'english' ; } else { print 'chinese'; } $twoLines = !empty($text1) && !empty($text2); @@ -78,15 +100,15 @@ function isThisEnglishText($text) { $draw->setFillColor('#FEF94B'); // set utf 8 format $draw->setTextEncoding('UTF-8'); // Set font. Check your server for available fonts. $draw->setFont($fontfile); $draw->setFontSize( $fontsize ); // Create the text list($lines1, $lineHeight) = wordWrapAnnotation($overlay, $draw, $text1, $maxWidthAllowedForText, $chineseText); list($lines2, $lineHeight) = wordWrapAnnotation($overlay, $draw, $text2, $maxWidthAllowedForText, $chineseText); $lines = array_merge($lines1, $lines2); @@ -97,4 +119,5 @@ function isThisEnglishText($text) { if ($twoLines) { $overlay->annotateImage($draw, $xpos2, $ypos2 + 1*$heightPerLine, $angle, $lines[1]); } ?> -
simkimsia revised this gist
Jun 22, 2012 . 1 changed file with 3 additions and 1 deletion.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,3 +1,4 @@ <?php function wordWrapAnnotation(&$image, &$draw, $text, $maxWidth) { $words = explode(" ", $text); @@ -95,4 +96,5 @@ function isThisEnglishText($text) { if ($twoLines) { $overlay->annotateImage($draw, $xpos2, $ypos2 + 1*$heightPerLine, $angle, $lines[1]); } ?> -
simkimsia revised this gist
Jun 22, 2012 . No changes.There are no files selected for viewing
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simkimsia revised this gist
Jun 22, 2012 . 1 changed file with 39 additions and 0 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,3 +1,42 @@ function wordWrapAnnotation(&$image, &$draw, $text, $maxWidth) { $words = explode(" ", $text); $lines = array(); $i = 0; $lineHeight = 0; while($i < count($words) ) { $currentLine = $words[$i]; if($i+1 >= count($words)) { $lines[] = $currentLine; break; } //Check to see if we can add another word to this line $metrics = $image->queryFontMetrics($draw, $currentLine . ' ' . $words[$i+1]); while($metrics['textWidth'] <= $maxWidth) { //If so, do it and keep doing it! $currentLine .= ' ' . $words[++$i]; if($i+1 >= count($words)) break; $metrics = $image->queryFontMetrics($draw, $currentLine . ' ' . $words[$i+1]); } //We can't add the next word to this line, so loop to the next line $lines[] = $currentLine; $i++; //Finally, update line height if($metrics['textHeight'] > $lineHeight) $lineHeight = $metrics['textHeight']; } return array($lines, $lineHeight); } function isThisEnglishText($text) { return preg_match("/^[a-zA-Z0-9 ?!\']*$/u", $string); } $englishText = isThisEnglishText($text1); -
simkimsia created this gist
Jun 22, 2012 .There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,59 @@ $englishText = isThisEnglishText($text1); $fontfiles = array( 'en' => 'AmericanTypewriter.ttc', 'zh' => 'STHeiTi.ttf' ); $fontfile = $fontfiles['zh']; if ($englishText) { $fontfile = $fontfiles['en']; } $twoLines = !empty($text1) && !empty($text2); $oneLine = !$twoLines; // Create a new file for the image to be written $new_file = 'img/overlayd_'.time().'.png'; // Resizing the uploaded image $resized_photo = new Imagick($temp_name); // Write the image to a new file so that we can put the overlay text later $resized_photo->setImageFormat('png'); $resized_photo->writeImage($new_file); // Now create the overlay text $overlay = new Imagick(); $draw = new ImagickDraw(); $pixel = new ImagickPixel( 'transparent' ); // Use the same width as the image or up to you $overlay->newImage(260, 75, $pixel); // Set fill color $draw->setFillColor('#FEF94B'); // set utf 8 format $draw->setTextEncoding('utf-8'); // Set font. Check your server for available fonts. $draw->setFont($fontfile); $draw->setFontSize( $fontsize ); // Create the text list($lines1, $lineHeight) = wordWrapAnnotation($overlay, $draw, utf8_decode($text1), $maxWidthAllowedForText); list($lines2, $lineHeight) = wordWrapAnnotation($overlay, $draw, utf8_decode($text2), $maxWidthAllowedForText); $lines = array_merge($lines1, $lines2); $angle = 0; // angle at which the word is printed $overlay->annotateImage($draw, $xpos, $ypos + 0*$heightPerLine, $angle, $lines[0]); if ($twoLines) { $overlay->annotateImage($draw, $xpos2, $ypos2 + 1*$heightPerLine, $angle, $lines[1]); }