DOTREMOVEDLGPARAMS
typedef struct _DOTREMOVEDLGPARAMS
{
L_UINT uStructSize;
pBITMAPHANDLE pBitmap;
L_BOOL bZoomToFit;
DOTREMOVE DotRemove;
COLORREF crWhiteArea;
COLORREF crBlackArea;
L_UINT32 uDlgFlags;
LTCOMMDLGHELPCB pfnHelpCallback;
L_VOID *pHelpCallBackUserData;
} DOTREMOVEDLGPARAMS, * LPDOTREMOVEDLGPARAMS;
The DOTREMOVEDLGPARAMS structure provides information used to initialize the dialog box created by the LDialogDocument::DoModalDotRemove 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 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)". |
DotRemove |
DOTREMOVE structure that LEADTOOLS uses to remove dots. You should set the pBitmapRegion member of the DOTREMOVE structure to a valid address and fill the uBitmapStructSize member with the proper value. Note: It's the user's responsibility to free the region in pBitmapRegion, if there is one, using L_FreeBitmapRgn. |
|
crWhiteArea |
Color used to fill the removed white areas. This is used only for dialog previewing purposes. You can specify a COLORREF value, such as the return value of the Windows RGB macro, or you can use the PALETTEINDEX macro to specify a palette color. |
|
crBlackArea |
Color used to fill the removed black areas. This is used only for dialog previewing purposes. You can specify a COLORREF value, such as the return value of the Windows RGB macro, or you can use the PALETTEINDEX macro to specify a palette color. |
|
uDlgFlags |
User interface flags for this dialog, which determine the layout and action of the dialog. Possible values are: |
|
|
Value |
Meaning |
|
DLG_DOTREMOVE_SHOW_CONTEXTHELP |
[0x00000002] dialog should contain a context sensitive help icon. |
pfnHelpCallback |
Ignored. |
|
pHelpCallBackUserData |
Ignored. |