ImageConversion: ezcImageEffectFilters
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Interface: ezcImageEffectFilters
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This interface has to be implemented by ezcImageFilters classes to support effect filters. [
source]
Method Summary
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public void |
border(
$width, $color )
Border filter. |
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public void |
noise(
$value )
Noise filter. |
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public void |
swirl(
$value )
Swirl filter. |
Methods
border
void border(
int
$width,
$color )
Border filter.
Adds a border to the image. The width is measured in pixel. The color is defined in an array of hex values:
1. array(
2. 0 => <red value>,
3. 1 => <green value>,
4. 2 => <blue value>,
5. );
Parameters
| Name |
Type |
Description |
$width |
int |
Width of the border. |
$color |
array(int) |
Color. |
Throws
| Class | Description |
|---|
ezcImageInvalidReferenceException |
No loaded file could be found or an error destroyed a loaded reference. |
ezcImageFilterFailedException |
If the operation performed by the the filter failed. |
ezcBaseValueException |
If a submitted parameter was out of range or type. |
noise
void noise(
strings
$value )
Noise filter.
Apply a noise transformation to the image. Valid values are the following strings:
- 'Uniform'
- 'Gaussian'
- 'Multiplicative'
- 'Impulse'
- 'Laplacian'
- 'Poisson'
Parameters
| Name |
Type |
Description |
$value |
strings |
Noise value as described above. |
Throws
| Class | Description |
|---|
ezcImageFilterFailedException |
If the operation performed by the the filter failed. |
ezcBaseValueException |
If a submitted parameter was out of range or type. |
ezcImageInvalidReferenceException |
No loaded file could be found or an error destroyed a loaded reference. |
swirl
void swirl(
int
$value )
Swirl filter.
Applies a swirl with the given intense to the image.
Parameters
| Name |
Type |
Description |
$value |
int |
Intense of swirl. |
Throws
| Class | Description |
|---|
ezcImageInvalidReferenceException |
No loaded file could be found or an error destroyed a loaded reference. |
ezcImageFilterFailedException |
If the operation performed by the the filter failed. |
ezcBaseValueException |
If a submitted parameter was out of range or type. |
Last updated: Mon, 29 Jun 2009
