ImageGear Professional DLL for Windows
IG_vect_layer_get_attrib
| ImageGear Professional v18.2 > API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > Layer Functions > IG_vect_layer_get_attrib |
This function gets a pointer to the optional attribute specified by the parameter nAttrib.
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AT_ERRCOUNT ACCUAPI IG_vect_layer_get_attrib(
HIG_VECT_LAYER hLayer,
enumIGVectAttrib nAttrib,
VOID** lplpAttribPtr
);
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| Name | Type | Description |
| hLayer | HIG_VECT_LAYER | Handle to the Layer. |
| nAttrib | enumIGVectAttrib | Constant specifying which attribute should be returned. |
| lpAttribPtr | VOID** | Buffer that receives a pointer or handle to the attribute. Buffer type depends on the nAttrib parameter. |
The attribute type is associated with the buffer type as follows:
| Attribute Type | Buffer Type |
| IG_VECT_ENT_ATTR_DRAWCOLOR | IGVectColorEx* |
| IG_VECT_ENT_ATTR_FILLCOLOR | IGVectColorEx* |
| IG_VECT_ENT_ATTR_LINETYPEINDEX | long* |
| IG_VECT_ENT_ATTR_THICKNESS | float* |
| IG_VECT_ENT_ATTR_FILLTYPEINDEX | long* |
Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.
This function does not process image pixels.
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