L_GetWMFResolution - Raster Imaging C API Help

L_GetWMFResolution

#include "l_bitmap.h"

L_LTFIL_API L_INT L_GetWMFResolution(lpXResolution, lpYResolution)

L_INT* lpXResolution;

address of the variable to be updated

L_INT* lpYResolution;

address of the variable to be updated

Gets the current DPI (dots per inch) value that LEADTOOLS uses when loading WMF/EMF files.

Parameter

Description

lpXResolution

Address of the variable, which this function will update with the current value that LEADTOOLS uses for WMF/EMF horizontal resolution.

lpYResolution

Address of the variable, which this function will update with the current value that LEADTOOLS uses for WMF/EMF vertical resolution.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

Note:

More options are available in the LOADFILEOPTION structure.

For an explanation of how LEADTOOLS uses the WMF/EMF file resolution value, refer to L_SetWMFResolution.

Before calling this function, you must declare two variables of data type L_INT. You can then pass the address of these variables in the pXResolution and pYResolution parameters, which this function will update with the current values that LEADTOOLS uses for WMF/EMF resolution.

Required DLLs and Libraries

LTFIL
File format DLLs

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

Platforms

Win32, x64, Linux.

Help Version 20.0.2018.7.30
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LEADTOOLS Raster Imaging C API Help