L_LTDLG_API L_INT L_DlgWaveShear(hWndOwner, pDlgParams)
Displays the Wave Shear dialog box, and gets the options for L_FreeHandShearBitmap.
Handle of the window which owns the dialog.
Pointer to a WAVESHEARDLGPARAMS 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.
|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.|
This dialog has the following fields:
Use this to select the curve mode to use. There are two choices:
Use these buttons to flip the curve if the Curve Mode is either Curve or Linear. The following options are available:
Use the Reset button to set the curve to its default values.
Use the Load button to load an "*.lsr" file that contains Shear Wave curve settings, using the Load dialog. The loaded file will set a new curve.
Loading curve settings will overwrite all current settings.
Use the Save button to save curve settings into an "*.lsr" file. This allows you set the same curve settings for other images by re-loading the file.
Required DLLs and Libraries
L_INT DLGWaveShearExample(HWND hWnd,pBITMAPHANDLE pBitmap)
WAVESHEARDLGPARAMS DlgParams ;
memset ( &DlgParams, 0, sizeof ( WAVESHEARDLGPARAMS ) ) ;
DlgParams.uStructSize = sizeof ( WAVESHEARDLGPARAMS ) ;
DlgParams.pBitmap = pBitmap ;
DlgParams.uDlgFlags = DLG_WAVESHEAR_SHOW_PREVIEW |
nRet = L_DlgInit ( DLG_INIT_COLOR ) ;
if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED)
nRet = L_DlgWaveShear ( hWnd, &DlgParams ) ;
if(nRet < 1)
if ( NULL != DlgParams.pAmplitudes )
GlobalFree ( DlgParams.pAmplitudes ) ;
nRet = L_DlgFree () ;
if(nRet != SUCCESS)