This function determines the angle (in degrees) that an annotation rotates.
Declaration:
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AT_ERRCOUNT ART_rotation_angle_get (
HIGEAR hIGear,
LPDWORD lpdwAngle
);
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Arguments:
| Name | Type | Description |
| hIGear | HIGEAR | HIGEAR handle to the image. |
| lpdwAngle | LPDWORD | A pointer to the angle value. |
Return Value:
Returns the number of ImageGear errors that occurred during the function call.
Supported Raster Image Formats:
All pixel formats supported by ImageGear Professional.
Sample:
None
Example:
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HIGEAR hIGear; /* HIGEAR handle of Image */ DWORD dwAngle; /* Rotation angle */ AT_ERRCOUNT nErrCount; /* Tally of IG errors on stack */ nErrCount = ART_rotation_angle_get (hIGear,&dwAngle); |
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Remarks:
Valid values are 0, 90, 180, 270.