References ▼
#include "l_bitmap.h"
L_LTDLG_API L_INT L_DlgAutoTrim(hWndOwner, pDlgParams)
Displays the AutoTrim dialog box, and gets the options for L_AutoTrimBitmap.
Handle of the window that owns the dialog.
Pointer to an AUTOTRIMDLGPARAMS 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.
| 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. |
The Auto Trim dialog.
Required DLLs and Libraries
L_INT DLGAutoTrimExample(HWND hWnd,pBITMAPHANDLE pBitmap){L_INT nRet;AUTOTRIMDLGPARAMS DlgParams;memset ( &DlgParams, 0, sizeof ( AUTOTRIMDLGPARAMS ) ) ;DlgParams.uStructSize = sizeof ( AUTOTRIMDLGPARAMS ) ;DlgParams.pBitmap = pBitmap ;DlgParams.uDlgFlags = DLG_AUTOTRIM_SHOW_PREVIEW ;nRet = L_DlgInit ( DLG_INIT_COLOR ) ;if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED)return nRet;nRet = L_DlgAutoTrim ( hWnd, &DlgParams ) ;if(nRet < 1)return nRet;nRet = L_DlgFree () ;if(nRet != SUCCESS)return nRet;return SUCCESS;} ;