Help Version 19.0.2017.10.27
References ▼
typedef struct _SHIFTDIFFERENCEFILTERDLGPARAMS{L_UINT uStructSize;pBITMAPHANDLE pBitmap;L_BOOL bZoomToFit;pSPATIALFLT pFilter;L_UINT32 uDlgFlags;LTCOMMDLGHELPCB pfnHelpCallback;L_VOID *pHelpCallBackUserData;} SHIFTDIFFERENCEFILTERDLGPARAMS, * LPSHIFTDIFFERENCEFILTERDLGPARAMS;
The SHIFTDIFFERENCEFILTERDLGPARAMS structure provides information used to initialize the dialog box created by the LDialogImageEffect::DoModalShiftDifferenceFilter function. After the user closes the dialog box, this structure is updated with information about the user's selections.
| Member | Description | |
| uStructSize | Size of this structure, in bytes. Use the sizeof operator to calculate this value. | |
| pBitmap | Ignored. | |
| bZoomToFit | Flag that indicates the initial zoom level for previewing the image. Possible values are: | |
| Value | Meaning | |
| TRUE | Set the initial zoom level to "Zoom to fit". | |
| FALSE | Set the initial zoom level to "Normal (1:1)". | |
| pFilter | Address of a variable to be updated with the spatial filter selected in the dialog. The spatial filter applies shift-and-difference edge detection. All pixels not on the detected edges are changed to black. Choose the appropriate value for diagonal, horizontal, or vertical detection. Possible values are: | |
| Value | ||
| FLT_SHIFTDIFF_DIAG | ||
| FLT_SHIFTDIFF_HORZ | ||
| FLT_SHIFTDIFF_VERT | ||
| uDlgFlags | User interface flags for this dialog, which determine the layout and action of the dialog. Possible values are: | |
| Value | Meaning | |
| DLG_SHIFTDIFFERENCEFILTER_SHOW_CONTEXTHELP | [0x00000002] dialog should contain a context sensitive help icon. | |
| pfnHelpCallback | Ignored. | |
| pHelpCallBackUserData | Ignored. | |
Raster .NET | C API | C++ Class Library | JavaScript HTML5
Document .NET | C API | C++ Class Library | JavaScript HTML5
Medical .NET | C API | C++ Class Library | JavaScript HTML5
Medical Web Viewer .NET