ImageConversion: ezcImageWatermarkFilters
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Interface: ezcImageWatermarkFilters
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This interface has to implemented by ezcImageFilters classes to support watermark filters. [
source]
Method Summary
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public void |
watermarkAbsolute(
$image, $posX, $posY, [$width = false], [$height = false] )
Watermark filter. |
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public void |
watermarkPercent(
$image, $posX, $posY, [$size = false] )
Watermark filter. |
Methods
watermarkAbsolute
void watermarkAbsolute(
string
$image, int
$posX, int
$posY, [int|bool
$width = false], [int|bool
$height = false] )
Watermark filter.
Places a watermark on the image. The file to use as the watermark image is given as $image. The $posX, $posY and $size values are given in pixel. The watermark appear at $posX, $posY in the destination image with a size of $size pixel. If $size is ommitted, the watermark image will not be resized.
Parameters
| Name |
Type |
Description |
$image |
string |
The image file to use as the watermark |
$posX |
int |
X position in the destination image in pixel. |
$posY |
int |
Y position in the destination image in pixel. |
$width |
int|bool |
Pixel size of the watermark, false to keep size. |
$height |
int|bool |
Pixel size of the watermark, false to keep size. |
Throws
| Class | Description |
|---|
ezcImageInvalidReferenceException |
If no valid resource for the active reference could be found. |
ezcImageFilterFailedException |
If the operation performed by the the filter failed. |
ezcBaseValueException |
If a submitted parameter was out of range or type. |
watermarkPercent
void watermarkPercent(
string
$image, int
$posX, int
$posY, [int|bool
$size = false] )
Watermark filter.
Places a watermark on the image. The file to use as the watermark image is given as $image. The $posX, $posY and $size values are given in percent, related to the destination image. A $size value of 10 will make the watermark appear in 10% of the destination image size. $posX = $posY = 10 will make the watermark appear in the top left corner of the destination image, 10% of its size away from its borders. If $size is ommitted, the watermark image will not be resized.
Parameters
| Name |
Type |
Description |
$image |
string |
The image file to use as the watermark |
$posX |
int |
X position in the destination image in percent. |
$posY |
int |
Y position in the destination image in percent. |
$size |
int|bool |
Percentage size of the watermark, false for none. |
Throws
| Class | Description |
|---|
ezcImageInvalidReferenceException |
If no valid resource for the active reference could be found. |
ezcImageFilterFailedException |
If the operation performed by the the filter failed. |
ezcBaseValueException |
If a submitted parameter was out of range or type. |
Last updated: Thu, 01 Nov 2007
