L_VecDlgEditAllLayers

Summary

Brings up the Vector Edit Layers dialog. This function is available in the LEADTOOLS Vector Imaging Toolkit.

Syntax

L_LVDLG_API L_INT L_VecDlgEditAllLayers(hWnd, pVector, dwFlags, pfnCallback, pUserData)

Parameters

L_HWND hWnd

Handle of the window that owns the dialog.

pVECTORHANDLE pVector

Pointer to the vector handle that references the vector image to be affected by this dialog.

L_UINT32 dwFlags

Flag that determines whether to enable the Help button. Possible values are:

LVCOMMDLGHELPCB pfnCallback

Pointer to an optional help callback function.

If you do not wish to provide help to this dialog, use NULL as the value of this parameter. To provide help to this dialog, use the function pointer as the value of this parameter. The callback function must adhere to the prototype described in LVCOMMDLGHELPCB.

L_VOID * pUserData

Void pointer that you can use to pass one or more additional parameters that the callback function needs.

To use this feature, assign a value to a variable or create a structure that contains as many fields as you need. Then, in this parameter, pass the address of the variable or structure, casting it to L_VOID *. The callback function, which receives the address in its own pUserData parameter, can cast it to a pointer of the appropriate data type to access your variable or structure. If the additional parameters are not needed, you can pass NULL in this parameter.

Returns

Comments

Required DLLs and Libraries

• LVDLG
• For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions

• L_VecDlgNewLayer
• L_VecDlgEditLayer.

Topics

• Vector Common Dialogs

Example

This example will run the common edit layers options dialog.

L_INT VecDlgEditAllLayersExample( 
   HWND hWnd, 
   pVECTORHANDLE pVector) 
{ 
   L_INT nRet; 
 
   nRet = L_VecDlgEditAllLayers(hWnd, 
                         pVector, 
                         0L, 
                         NULL, 
                         NULL); 
 
   return nRet; 
}