ImageGear Professional for Linux
AT_RESOLUTION
| ImageGear Professional > API Reference Guide > Core Component API Reference > Core Component Structures Reference > AT_RESOLUTION |
This struct describes an image's resolution. This information is used to map between a number of pixels and a physical length measurement. For example, if you have an image that is 600 pixels wide, and the horizontal resolution is specified as 300 DPI (dots per inch, IG_RESOLUTION_INCHES), then the image should be 2 inches wide when printed.
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LONG xResNumerator, LONG xResDenominator, LONG yResNumerator, LONG yResDenominator AT_LMODE nUnits; |
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| Name | Type | Description |
| xResNumerator | LONG | Numerator for horizontal resolution. This number is divided by xResDenominator to determine the horizontal resolution. |
| xResDenominator | LONG | Denominator for horizontal resolution. Divide this number into xResNumerator to determine the horizontal resolution. |
| yResNumerator | LONG | Numerator for vertical resolution. This number is divided by yResDenominator to determine the vertical resolution. |
| yResDenominator | LONG | Denominator for vertical resolution. Divide this number into yResNumerator to determine the vertical resolution. |
| nUnits | AT_LMODE | Unit type for the resolution. One of the values from enumIGResolutionUnits. |