References ▼
#include "l_bitmap.h"
L_LTDLG_API L_INT L_DlgBalanceColors (hWndOwner, pDlgParams)
Displays the Balance Colors dialog box, and gets the options for L_BalanceColors. This function supports only RGB images. It does not support grayscale images.
Support for 48-bit and 64-bit colored images is available in Document/MedicalDocument/Medical toolkits.
Handle of the window which owns the dialog.
Pointer to a BALANCECOLORSDLGPARAMS structure to be updated with the values entered by the user, through the dialog. Set members of this structure, before calling this function, to set the dialogs initial values.
| Value | Meaning |
|---|---|
| SUCCESS_DLG_OK | The "OK" button was pressed, and the dialog exited successfully. |
| SUCCESS_DLG_CANCEL | The "Cancel" button was pressed, and the dialog exited successfully. |
| < 1 | An error occurred. Refer to Return Codes. |
The Balance Colors dialog.
Required DLLs and Libraries
L_INT ShowDlgBalanceColorsExample(HWND hWnd,pBITMAPHANDLE pBitmap){L_INT nRet;BALANCECOLORSDLGPARAMS DlgParams ;BALANCING RedFactor ;BALANCING GreenFactor ;BALANCING BlueFactor ;memset ( &DlgParams , 0, sizeof ( BALANCECOLORSDLGPARAMS ) ) ;memset ( &RedFactor , 0, sizeof ( BALANCING ) ) ;memset ( &GreenFactor, 0, sizeof ( BALANCING ) ) ;memset ( &BlueFactor , 0, sizeof ( BALANCING ) ) ;DlgParams.uStructSize = sizeof ( BALANCECOLORSDLGPARAMS ) ;DlgParams.pBitmap = pBitmap ;DlgParams.RedFactor = RedFactor ;DlgParams.GreenFactor = GreenFactor ;DlgParams.BlueFactor = BlueFactor ;DlgParams.uDlgFlags = DLG_BALANCECOLORS_SHOW_PREVIEW |DLG_BALANCECOLORS_SHOW_TOOL_ZOOMLEVEL;nRet = L_DlgInit ( DLG_INIT_COLOR ) ;if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED)return nRet;nRet = L_DlgBalanceColors ( hWnd, &DlgParams ) ;if(nRet < 1)return nRet;nRet = L_DlgFree () ;if(nRet != SUCCESS)return nRet;return SUCCESS;} ;