References ▼
#include "ltdoc2.h"
L_LTDOC2_API HPEN EXT_FUNCTION L_Doc2SetZonePen(hDoc, hPen)
L_HDOC2 hDoc; |
handle to the OCR document |
HPEN hPen; |
handle to pen |
Sets the L_HPEN object to be used when drawing the zones.
Parameter |
Description |
hDoc |
Handle to the OCR document. |
hPen |
Handle to the L_HPEN object to be used in drawing the zones. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
To draw zones with the page, call the L_Doc2DrawPage function. But if you need to use new L_HPEN object for drawing zones call the L_Doc2SetZonePen function first.
Call this function before calling the L_Doc2DrawPage function whenever you need to use a new L_HPEN object for drawing zones.
To specify the L_HPEN object for the selected zone, call the L_Doc2SetSelectedZonePen function. To draw a specific selected zone call the L_Doc2SelectZone function or the L_Doc2SelectZoneByPoint function.
Required DLLs and Libraries
LTDOC2 For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
For an example, refer to L_Doc2DrawPage.