References ▼
#include "ltwrappr.h"
virtual L_INT LDialogImageEffect::DoModalStitch(hWndOwner)
Displays the Stitch dialog box for composing images. Use this dialog to produce a new bitmap that is composed of 1 or more source bitmaps.
Handle of the window which owns the dialog.
| 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. |
LDialogImageEffect::SetStitchParams must be called before using this function to set the initial values for the dialog. You can get the updated STITCHDLGPARAMS with the values entered by the user through the dialog by using LDialogImageEffect::GetStitchParams.
The Stitch dialog.
Required DLLs and Libraries
L_INT ShowStitchDialog(HWND hWnd, LPDLGBITMAPLIST pList, LBitmap* pResultBitmap){L_INT nRet = 0;LDialogImageEffect DlgImageEffect;DlgImageEffect.SetBitmap(pResultBitmap);nRet = LDialogImageEffect::Initialize(0);if(nRet != SUCCESS)return nRet;STITCHDLGPARAMS DlgParams;memset ( &DlgParams, 0, sizeof ( STITCHDLGPARAMS ) );DlgParams.uStructSize = sizeof ( STITCHDLGPARAMS );DlgParams.nResultingBitmapWidth = 320;DlgParams.nResultingBitmapHeight = 200;DlgParams.nResultingBitmapBitsPerPixel = 24;DlgParams.nRes = 72;DlgParams.crBackGround = RGB ( 255, 255, 255 );DlgParams.pBitmapList = pList;DlgParams.hWindowIcon = NULL;DlgParams.nCmdShow = SW_SHOW;DlgImageEffect.EnableCallBack (FALSE);nRet = DlgImageEffect.SetStitchParams(&DlgParams);if(nRet != SUCCESS)return nRet;nRet = DlgImageEffect.DoModalStitch(hWnd);if(nRet < 1)return nRet;// Gets the updated values for the structurenRet = DlgImageEffect.GetStitchParams(&DlgParams, sizeof(DlgParams));if(nRet != SUCCESS)return nRet;nRet = LDialogImageEffect::Free();if(nRet != SUCCESS)return nRet;return SUCCESS;}L_INT LDialogImageEffect_DoModalStitchExample( HWND hWnd, LBitmap* pBitmap, LBitmap* pResultBitmap){L_INT nRet;DLGBITMAPLISTITEM Items [ 1 ];DLGBITMAPLIST bmplist;Items [ 0 ].pszDescription = NULL;Items [ 0 ].pszFileName = NULL;Items [ 0 ].pBitmap = pBitmap->GetHandle ();bmplist.uStructSize = sizeof ( DLGBITMAPLIST );bmplist.pBitmapList = Items;bmplist.nCount = 1;nRet = ShowStitchDialog ( hWnd, &bmplist, pResultBitmap );if(nRet != SUCCESS)return nRet;return SUCCESS;}