LDialogColor::DoModalLocalHistoEqualize
#include "ltwrappr.h"
virtual L_INT LDialogColor::DoModalLocalHistoEqualize(hWndOwner)
HWND hWndOwner; |
/* handle of the window which owns the dialog */ |
Displays the Local Histo Equalize dialog box, and gets the options for LBitmap::LocalHistoEqualize. This function is available in the Medical toolkits.
Parameter |
Description |
hWndOwner |
Handle of the window which owns the dialog. |
Returns
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. |
Comments
LDialogColor::SetLocalHistoEqualizeParams must be called before using this function to set the initial values for the dialog. You can get the updated LOCALHISTOEQUALIZEDLGPARAMS with the values entered by the user through the dialog by using LDialogColor::GetLocalHistoEqualizeParams.
The Local Histo Equalize dialog.
Required DLLs and Libraries
LTDLGCLR 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: |
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Example
L_INT LDialogColor_DoModalLocalHistoEqualizeExample(LBitmap * pBitmap, HWND hWnd) { L_INT nRet; LDialogColor DlgColor; nRet = DlgColor.Initialize(DLG_INIT_COLOR ); if(nRet != SUCCESS) return nRet; DlgColor.SetBitmap(pBitmap); LOCALHISTOEQUALIZEDLGPARAMS DlgParams ; memset ( &DlgParams, 0, sizeof ( LOCALHISTOEQUALIZEDLGPARAMS ) ) ; DlgParams.uStructSize = sizeof ( LOCALHISTOEQUALIZEDLGPARAMS ) ; DlgParams.nWidth = ( L_INT ) pBitmap->GetWidth() / 2 ; DlgParams.nHeight = ( L_INT ) pBitmap->GetHeight() / 2 ; DlgParams.uType = YUV_SPACE ; DlgParams.uDlgFlags = DLG_LOCALHISTOEQUALIZE_SHOW_PREVIEW | DLG_LOCALHISTOEQUALIZE_SHOW_TOOL_ZOOMLEVEL; DlgColor.EnableCallBack (FALSE); DlgColor.EnablePreview(TRUE); DlgColor.EnableAutoProcess(TRUE); DlgColor.EnableToolbar(TRUE); nRet = DlgColor.SetLocalHistoEqualizeParams(&DlgParams) ; if(nRet != SUCCESS) return nRet; nRet = DlgColor.DoModalLocalHistoEqualize(hWnd); if(nRet < 1) return nRet; // Gets the updated values for the structure nRet = DlgColor.GetLocalHistoEqualizeParams(&DlgParams, sizeof(DlgParams)) ; if(nRet != SUCCESS) return nRet; nRet = DlgColor.Free(); if(nRet != SUCCESS) return nRet; return nRet; }