#include "ltwrappr.h"
virtual L_INT LBitmapBase::ConvertFromDDB(hDC, hBitmap, hPalette)
HDC hDC; |
handle to the device responsible for the conversion |
HBITMAP hBitmap; |
handle to the DDB to be converted |
HPALETTE hPalette; |
handle to the palette |
Converts a Windows device dependent bitmap (DDB) into an LBitmapBase objects bitmap. When this function is completed, there are two copies of the image in memory: the original DDB and the LEAD bitmap. Freeing one will not affect the other.
Parameter |
Description |
hDC |
Handle to the device responsible for the conversion. The mapping mode of the device context must be MM_TEXT. |
hBitmap |
Handle to the DDB to be converted. |
hPalette |
Handle to the palette. This value can be NULL if the hDC parameter refers to a device that is greater than 8 bits, or if the bitmap will use the system palette. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
This function updates information in the bitmap handle and copies the DDB image data into the LBitmapBase objects bitmap.
Required DLLs and Libraries
LTDIS For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64.
Functions: |
LBitmapBase::ConvertFromDIB, LBitmapBase::ConvertToDIB, Class Members |
Topics: |
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For an example, refer to LBitmapBase::ConvertToDDB.
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