LScreenCapture::CaptureWindow
#include "ltwrappr.h"
virtual L_INT LScreenCapture::CaptureWindow(hWnd, wctCaptureType)
HWND hWnd; |
/* the handle of the window to capture */ |
WINDOWCAPTURETYPE wctCaptureType; |
/* capture type*/ |
Captures an image of the specified window or the specified window's client area into the associated class object's bitmap.
Parameter |
Description |
|
hWnd |
The handle of the window to capture. |
|
wctCaptureType |
The capture type. Possible values are: |
|
|
Value |
Meaning |
|
CAPTURE_CLIENT_AREA |
[0x01] Captures the client area of the window. |
|
CAPTURE_WINDOW |
[0x02] Capture the complete window. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
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. |
See Also
Functions: |
Example
L_INT LScreenCapture__CaptureWindowExample(HWND hWnd) { L_INT nRet; HDC hDC; RECT rcClientRect; LBitmap LeadBitmap; LScreenCapture screenCapture(&LeadBitmap); // capture Window // capture the window nRet = screenCapture.CaptureWindow(hWnd, CAPTURE_WINDOW); if(nRet == SUCCESS) { hDC = GetDC(hWnd); GetClientRect(hWnd, &rcClientRect); LeadBitmap.Paint()->SetDC(hDC); nRet = LeadBitmap.SetDstRect(&rcClientRect); if(nRet != SUCCESS) return nRet; nRet = LeadBitmap.Paint()->PaintDC(); if(nRet != SUCCESS) return nRet; ReleaseDC(hWnd, hDC); } else return nRet; return SUCCESS; }