This function returns the current visibility state of a mark.
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AT_ERRCOUNT ART_mark_is_visible( HIGEAR hIGear, ART_MARK_INDEX hMarkIndex, BOOL lpVisible ); |
Name | Type | Description |
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hIGear | HIGEAR | HIGEAR handle to the image. |
hMarkIndex | ART_MARK_INDEX | Mark identifier. |
lpVisible | BOOL | A far pointer that returns the current setting of the visibility field in the mark's attribute structure. The value of this field is Boolean. |
Returns the number of ImageGear errors that occurred during the function call.
All pixel formats supported by ImageGear for C and C++.
See example under ART_mark_visible() function.
The value returned in lpVisible is the value of the bVisible field of the mark's attribute structure.
An error is set if any of the following conditions are met: