imageUtilities
imageUtilities
imageUtilities
Require ColdFusion 6.1 or above
Metadata
| Instantiating |
- fCalculateRatioWidth
- fCreateDefaultDirectories
- fCreateDirectory
- fCreatePresets
- fGetDefaultDestinationFilePath
- fGetProperties
- fRead
- fResize
fCalculateRatioWidth()
returns new width based on max width and maintaining width/height ratio
Arguments
| Name | Type | Required | Default | Options | Description |
|---|---|---|---|---|---|
| originalWidth | numeric | Yes | New width (pixels). Default to 100 | ||
| originalHeight | numeric | Yes | New width (pixels). Default to 100 | ||
| maxWidth | numeric | Yes | maximum allowabe width | ||
| maxHeight | numeric | Yes | maximum allowabe height |
fCreateDefaultDirectories()
creates the default image directories for original, optimised and thumbnail
Arguments
| Name | Type | Required | Default | Options | Description |
|---|---|---|---|---|---|
| None | |||||
fCreateDirectory()
creates a directory based on the path
Arguments
| Name | Type | Required | Default | Options | Description |
|---|---|---|---|---|---|
| directoryPath | string | Yes | a directory to create |
fCreatePresets()
Create image presets for image content item.
Arguments
| Name | Type | Required | Default | Options | Description |
|---|---|---|---|---|---|
| imagePreset | string | Yes | options are: thumbnailsImage & standardImage (default: thumnailImage) | ||
| originalFile | string | Yes | Absolute path to source image (including image name) | ||
| destinationFile | string | No | Absolute path to new resized image (including image name) [Optional] |
fGetDefaultDestinationFilePath()
returns file as a java image object
Arguments
| Name | Type | Required | Default | Options | Description |
|---|---|---|---|---|---|
| originalFile | string | Yes | Path to the image | ||
| filenameSuffix | string | No | _rendered | the name of image eg. originalname_SUFFIX.xxx |
fGetProperties()
Get properties for image file.
Arguments
| Name | Type | Required | Default | Options | Description |
|---|---|---|---|---|---|
| originalFile | string | Yes | Path to the image |
fRead()
returns file as a java image object
Arguments
| Name | Type | Required | Default | Options | Description |
|---|---|---|---|---|---|
| originalFile | string | Yes | Path to the image |
fResize()
resize the image to a certain width
Arguments
| Name | Type | Required | Default | Options | Description |
|---|---|---|---|---|---|
| originalFile | string | Yes | Path to the image | ||
| destinationFile | string | No | Resized image path, either local or absolute | ||
| maxWidth | numeric | No | 100 | New width (pixels). Default to 100 | |
| maxHeight | numeric | No | 100 | New width (pixels). Default to 100 |