Available in LEADTOOLS Imaging Pro, Vector, Document, and Medical Imaging toolkits. |
typedef struct _UNSHARPMASKDLGPARAMS
{
L_UINT uStructSize;
pBITMAPHANDLE pBitmap;
L_BOOL bZoomToFit;
L_INT nAmount;
L_INT nRadius;
L_INT nThreshold;
L_UINT uUnshrpMaskFlags;
L_UINT32 uDlgFlags;
LTCOMMDLGHELPCB pfnHelpCallback;
L_VOID *pHelpCallBackUserData;
} UNSHARPMASKDLGPARAMS, * LPUNSHARPMASKDLGPARAMS ;
The UNSHARPMASKDLGPARAMS structure provides information used to initialize the dialog box created by the LDialogImageEffect::DoModalUnsharpMask 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)". |
nAmount |
Value that represents an adjustment factor. Possible values range from 0 - 500. |
|
nRadius |
Value that indicates the size of the neighborhood used for blurring each pixel of the bitmap. Possible values range from 1 © 1000. |
|
nThreshold |
Value that indicates the threshold for modifying the original value of the pixel. Possible values range from 0 - 255. |
|
uUnshrpMaskFlags |
Flag that indicates the color space in which to apply the mask. Possible values are: |
|
|
Value |
Meaning |
|
RGB_SPACE |
[0x0001] Apply the mask in the RGB color space. |
|
YUV_SPACE |
[0x0002] Apply the mask in the YUV color space. |
uDlgFlags |
User interface flags for this dialog, which determine the layout and action of the dialog. Possible values are: |
|
|
Value |
Meaning |
|
DLG_UNSHARPMASK_SHOW_CONTEXTHELP |
[0x00000002] dialog should contain a context sensitive help icon. |
|
DLG_UNSHARPMASK_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. |