This function obtains the current load rectangle, as set in the last call to IG_load_rect_set.
Declaration:
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AT_ERRCOUNT ACCUAPI IG_load_rect_get( LPAT_PIXPOS lpX, LPAT_PIXPOS lpY, LPAT_DIMENSION lpWidth, LPAT_DIMENSION lpHeight ); |
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Arguments:
| Name | Type | Description |
| lpX | LPAT_PIXPOS | Pointer to variable of type AT_PIXPOS to receive X coordinate of load rectangle. |
| lpY | LPAT_PIXPOS | Pointer to AT_PIXPOS variable to receive Y coordinate of load rectangle. |
| lpWidth | LPAT_DIMENSION | Pointer to variable of type AT_DIMENSION to receive width of load rectangle. |
| lpHeight | LPAT_DIMENSION | Pointer to variable of type AT_DIMENSION to receive height of load rectangle. |
Return Value:
Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.Supported Raster Image Formats:
This function does not process image pixels.
Sample:
None
Example:
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AT_PIXPOS nXLoadCrop, /* X coordinate of load crop rectangle */ nYLoadCrop; /* Y coordinate */ AT_DIMENSION nWidCrop, /* Width of load crop rectangle */ nHiCrop; /* Height */ AT_ERRCOUNT nErrcount; /* Returned count of errors */ nErrcount = IG_load_rect_get ( &nXLoadCrop, &nYLoadCrop, &nWidCrop, &nHiCrop ); |
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