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L_DlgMultiply

Summary

Displays the Multiply dialog box, and gets the options for L_MultiplyBitmap.

Syntax

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgMultiply (hWndOwner, pDlgParams)

Parameters

L_HWND hWndOwner

Handle of the window which owns the dialog.

LPMULTIPLYDLGPARAMS pDlgParams

Pointer to a MULTIPLYDLGPARAMS 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.

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

The Multiply dialog.

Required DLLs and Libraries

LTDLGIMGEFX
LTDLGKRN
LTDLGUTL
LTDLGCTRL
LTDLGCOM
LTDIS
LTIMGUTL
LTIMGCLR
LTKRN
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

Example

L_INT DLGMultiplyExample(HWND hWnd,pBITMAPHANDLE  pBitmap) 
{ 
   L_INT nRet; 
   MULTIPLYDLGPARAMS DlgParams ;  
 
   memset ( &DlgParams, 0, sizeof ( MULTIPLYDLGPARAMS ) ) ; 
 
   DlgParams.uStructSize   = sizeof ( MULTIPLYDLGPARAMS ) ; 
   DlgParams.pBitmap       = pBitmap ; 
   DlgParams.uFactor       = 400 ; 
   DlgParams.uDlgFlags     = DLG_MULTIPLY_SHOW_PREVIEW       | 
                             DLG_MULTIPLY_SHOW_TOOL_ZOOMLEVEL; 
 
   nRet = L_DlgInit ( DLG_INIT_COLOR ) ; 
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED) 
      return nRet; 
   nRet = L_DlgMultiply ( hWnd, &DlgParams ) ; 
   if(nRet < 1) 
      return nRet; 
   nRet = L_DlgFree () ; 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
}