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Developer Documentation
- Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
- Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
- PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
/lib/tcpdf/include/ -> tcpdf_images.php (source)
Differences Between: [Versions 310 and 311] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403] [Versions 39 and 311]
(no description)
| Author: | Nicola Asuni |
| Version: | 1.0.005 |
| File Size: | 357 lines (11 kb) |
| Included or required: | 0 times |
| Referenced: | 0 times |
| Includes or requires: | 0 files |
Defines 1 class
TCPDF_IMAGES:: (6 methods):
getImageFileType()
setGDImageTransparency()
_toPNG()
_toJPEG()
_parsejpeg()
_parsepng()
Class: TCPDF_IMAGES - X-Ref
| getImageFileType($imgfile, $iminfo=array() X-Ref |
| Return the image type given the file name or array returned by getimagesize() function. param: $imgfile (string) image file name param: $iminfo (array) array of image information returned by getimagesize() function. return: string image type |
| setGDImageTransparency($new_image, $image) X-Ref |
| Set the transparency for the given GD image. param: $new_image (image) GD image object param: $image (image) GD image object. |
| _toPNG($image, $tempfile) X-Ref |
| Convert the loaded image to a PNG and then return a structure for the PDF creator. This function requires GD library and write access to the directory defined on K_PATH_CACHE constant. param: $image (image) Image object. param: $tempfile (string) Temporary file name. |
| _toJPEG($image, $quality, $tempfile) X-Ref |
| Convert the loaded image to a JPEG and then return a structure for the PDF creator. This function requires GD library and write access to the directory defined on K_PATH_CACHE constant. param: $image (image) Image object. param: $quality (int) JPEG quality. param: $tempfile (string) Temporary file name. |
| _parsejpeg($file) X-Ref |
| Extract info from a JPEG file without using the GD library. param: $file (string) image file to parse return: array structure containing the image data |
| _parsepng($file) X-Ref |
| Extract info from a PNG file without using the GD library. param: $file (string) image file to parse return: array structure containing the image data |
