LDialogImageEffect::DoModalPicturize

Summary

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

Syntax

#include "ltwrappr.h"

virtual L_INT LDialogImageEffect::DoModalPicturize(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::SetPicturizeParams must be called before using this function to set the initial values for the dialog. You can get the updated PICTURIZEDLGPARAMS with the values entered by the user through the dialog by using LDialogImageEffect::GetPicturizeParams.

The Picturize dialog.

Required DLLs and Libraries

See Also

Functions

Topics

Example

L_INT LDialogImageEffect_DoModalPicturizeExample(LBitmap * pBitmap, HWND hWnd) 
{ 
   L_INT nRet; 
 
   LDialogImageEffect DlgImageEffect; 
 
   nRet = LDialogImageEffect::Initialize(DLG_INIT_COLOR ); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   DlgImageEffect.SetBitmap(pBitmap); 
 
   PICTURIZEDLGPARAMS DlgParams;  
 
   memset ( &DlgParams, 0, sizeof ( PICTURIZEDLGPARAMS ) ); 
 
   DlgParams.uStructSize      = sizeof ( PICTURIZEDLGPARAMS ); 
   DlgParams.nBitmapWidth  = pBitmap->GetWidth(); 
   DlgParams.nBitmapHeight = pBitmap->GetHeight(); 
 
   DlgImageEffect.EnableCallBack (FALSE); 
   DlgImageEffect.EnablePreview(TRUE); 
   DlgImageEffect.EnableAutoProcess(TRUE); 
   DlgImageEffect.EnableToolbar(TRUE); 
 
   nRet = DlgImageEffect.SetPicturizeParams(&DlgParams); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   nRet = DlgImageEffect.DoModalPicturize(hWnd); 
   if(nRet < 1) 
      return nRet; 
 
   // Gets the updated values for the structure 
   nRet = DlgImageEffect.GetPicturizeParams(&DlgParams, sizeof(DlgParams)); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   nRet = LDialogImageEffect::Free(); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   return SUCCESS; 
} 
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LEADTOOLS Common Dialog C++ Class Library Help

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.