References ▼
typedef struct _ZOOMBLURDLGPARAMS{L_UINT uStructSize;pBITMAPHANDLE pBitmap;L_BOOL bZoomToFit;L_UINT uDim;L_UINT uStress;POINT ptCenter;L_UINT32 uDlgFlags;LTCOMMDLGHELPCB pfnHelpCallback;L_VOID *pHelpCallBackUserData;} ZOOMBLURDLGPARAMS, * LPZOOMBLURDLGPARAMS ;
The ZOOMBLURDLGPARAMS structure provides information used to initialize the dialog box created by the LDialogImageEffect::DoModalZoomBlur 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)". | |
| uDim | The amount of blur. Possible values range from 2 - 100. | |
| uStress | Blur intensity. Possible values range from 0 - 100. | |
| ptCenter | POINT structure that contains the point about which the image is blurred and zoomed. The point should be within the image rectangle coordinates. However, if there is a region in the bitmap, then the point should be within the region. | |
| uDlgFlags | User interface flags for this dialog, which determine the layout and action of the dialog. Possible values are: | |
| Value | Meaning | |
| DLG_ZOOMBLUR_SHOW_CONTEXTHELP | [0x00000002] dialog should contain a context sensitive help icon. | |
| DLG_ZOOMBLUR_SHOW_APPLY | [0x00000080] Show the Apply button in the dialog. The dialog will not apply any effect unless the user presses the Apply button. | |
| pfnHelpCallback | Ignored. | |
| pHelpCallBackUserData | Ignored. | |
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