Sensoray 2224 Windows - Manual (Page 52)

0 on success, negative value if error (see mid2226types.h for error codes list).
MID2226_API int S2226_OverlayImage(
int xpos,
int ypos,
char *imageFile,
int regionmask,
HANDLE hdev
);
Adds overlay image. If overlay already exists at that x, y position, deletes window before adding.
Parameters
xpos
start x position.
ypos
start y position.
imageFile
full path to image file. Must be a 24bit BMP or PCX bitmap image only. See demo
application and Logo.bmp.
regionmask
MID2226_REGION_MONITOR, MID2226_REGION_MPEG, MID2226_REGION_STILL.
hdev
handle to device (obtained from S2226_OpenBoard).
Returns
0 on success, -1 if too many regions, negative value if error (see mid2226types.h for error
codes list).
MID2226_API int S2226_OverlayImageIdx(
int AtIndex,
int xpos,
int ypos,
char *imageFile,
int regionmask,
HANDLE hdev
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