LEADTOOLS Common Dialog C++ Class Library Help
| LEADTOOLS Common Dialog C++ Class Library Help > Quick Reference > Data Types > MULTIPLYDLGPARAMS |
typedef struct _MULTIPLYDLGPARAMS
{
L_UINT uStructSize;
pBITMAPHANDLE pBitmap;
L_BOOL bZoomToFit;
L_UINT uFactor;
L_UINT32 uDlgFlags;
LTCOMMDLGHELPCB pfnHelpCallback;
L_VOID *pHelpCallBackUserData;
} MULTIPLYDLGPARAMS, * LPMULTIPLYDLGPARAMS ;
The MULTIPLYDLGPARAMS structure provides information used to initialize the dialog box created by the LDialogImageEffect::DoModalMultiply 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. |
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pBitmap |
Ignored. |
|
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bZoomToFit |
Flag that indicates the initial zoom level for previewing the image. Possible values are: |
|
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|
Value |
Meaning |
|
|
TRUE |
Set the initial zoom level to "Zoom to fit". |
|
|
FALSE |
Set the initial zoom level to "Normal (1:1)". |
|
uFactor |
The multiplication factor by which to multiply the bitmap. The factor used is equal to uFactor / 100. Possible values are: |
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|
If you are working with: |
possible values are: |
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|
16-bit grayscale images. |
0 - 6553500 |
|
|
12-bit images. |
0 - 409500 |
|
|
images of other bits per pixel |
0 - 25500 |
|
uDlgFlags |
User interface flags for this dialog, which determine the layout and action of the dialog. Possible values are: |
|
|
|
Value |
Meaning |
|
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DLG_MULTIPLY_SHOW_CONTEXTHELP |
[0x00000002] dialog should contain a context sensitive help icon. |
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pfnHelpCallback |
Ignored. |
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pHelpCallBackUserData |
Ignored. |
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