LDialogImageEffect::DoModalImpressionist

Summary

Displays the Impressionist dialog box, and gets the options for LBitmap::Impressionist.

Syntax

#include "ltwrappr.h"

virtual L_INT LDialogImageEffect::DoModalImpressionist(hWndOwner)

Parameters

HWND hWndOwner

Handle of the window which owns the dialog.

Returns

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.

Comments

LDialogImageEffect::SetImpressionistParams must be called before using this function to set the initial values for the dialog. You can get the updated IMPRESSIONISTDLGPARAMS with the values entered by the user through the dialog by using LDialogImageEffect::GetImpressionistParams.

The Impressionist dialog.

Required DLLs and Libraries

See Also

Functions

Topics

Example

L_INT LDialogImageEffect_DoModalImpressionistExample(LBitmap * pBitmap, HWND hWnd) 
{ 
   L_INT nRet; 
 
   LDialogImageEffect DlgImageEffect; 
 
   nRet = LDialogImageEffect::Initialize(DLG_INIT_COLOR ); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   DlgImageEffect.SetBitmap(pBitmap); 
 
   IMPRESSIONISTDLGPARAMS DlgParams;  
 
   memset ( &DlgParams, 0, sizeof ( IMPRESSIONISTDLGPARAMS ) ); 
 
   DlgParams.uStructSize      = sizeof ( IMPRESSIONISTDLGPARAMS ); 
 
   DlgImageEffect.EnableCallBack (FALSE); 
   DlgImageEffect.EnablePreview(TRUE); 
   DlgImageEffect.EnableAutoProcess(TRUE); 
   DlgImageEffect.EnableToolbar(TRUE); 
 
   nRet = DlgImageEffect.SetImpressionistParams(&DlgParams); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   nRet = DlgImageEffect.DoModalImpressionist(hWnd); 
   if(nRet < 1) 
      return nRet; 
 
   // Gets the updated values for the structure 
   nRet = DlgImageEffect.GetImpressionistParams(&DlgParams, sizeof(DlgParams)); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   nRet = LDialogImageEffect::Free(); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   return SUCCESS; 
} 
Help Version 22.0.2023.2.3
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LEADTOOLS Common Dialog C++ Class Library Help
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.