ImageGear for C and C++ on Windows v19.0
IG_PDE_image_get_data
| API Reference Guide > PDF Component API Reference > PDF Component Objects Reference > Page Editing Objects and Elements > HIG_PDE_IMAGE > IG_PDE_image_get_data |
Gets an image's data.
|
Copy Code
|
|
|---|---|
AT_ERRCOUNT ACCUAPI IG_PDE_image_get_data (
HIG_PDE_IMAGE hImage,
LONG nFlags,
LPBYTE lpData
);
|
|
| Name | Type | Description |
|---|---|---|
| hImage | HIG_PDE_IMAGE | Image whose data is obtained. |
| nFlags | LONG | Unused, must be 0. |
| lpData | LPBYTE | Image data. If the data is decoded, lpData must be large enough to contain the number of bytes specified in the AT_PDE_IMAGEATTRS structure obtained by IG_PDE_image_get_attrs. If the data is encoded, lpData must be large enough to contain the number of bytes in the lpnEncodedLen parameter obtained by IG_PDE_image_is_data_encoded. |
If the image is a XObject image, data is always returned as decoded data.
See the note about inline images under IG_PDE_image_is_data_encoded.
This function does not process image pixels.
Error count.