typedef struct _WINDDLGPARAMS
{
L_UINT uStructSize;
pBITMAPHANDLE pBitmap;
L_BOOL bZoomToFit;
L_UINT uDim;
L_INT nAngle;
L_UINT uOpacity;
L_UINT32 uDlgFlags;
LTCOMMDLGHELPCB pfnHelpCallback;
L_VOID *pHelpCallBackUserData;
} WINDDLGPARAMS, * LPWINDDLGPARAMS ;
The WINDDLGPARAMS structure provides information used to initialize the dialog box created by the LDialogImageEffect::DoModalWind 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 | Size, in pixels, of the thin lines used to create the wind effect. Possible values range from 2 - 100. | |
nAngle | Angle of the thin lines used to create the wind effect, in hundredths of a degree. Possible values range form −36000 to 36000. | |
uOpacity | Density, in pixels, of the thin lines used to create the wind effect. Possible values range from 0 - 100. | |
uDlgFlags | User interface flags for this dialog, which determine the layout and action of the dialog. Possible values are: | |
Value | Meaning | |
DLG_WIND_SHOW_CONTEXTHELP | [0x00000002] dialog should contain a context sensitive help icon. | |
DLG_WIND_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. |