L_AnnSetDpiX

#include "l_bitmap.h"

L_LTANN_API L_INT L_AnnSetDpiX(hObject, dDpiX, uFlags)

HANNOBJECT hObject;

handle to the annotation automation object

L_DOUBLE dDpiX;

horizontal DPI value to set

L_UINT uFlags;

reserved for future use

Sets the horizontal DPI (dots per inch) value that is used to translate user input, such as font size, that is expressed in physical measurements.

Parameter

Description

hObject

Handle to the annotation automation object.

dDpiX

The horizontal DPI value to set. Valid values are greater than or equal to 1.

 

If you pass 0 or a positive value less than 1, the value will default to 150. If you pass a negative value, the function will return an error.

uFlags

Reserved for future use. You can pass 0.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

The DPI properties apply only to the annotation automation object. Refer to Annotation Automation Object.

Typically, if you are matching annotations to a bitmap, you can use the bitmap handle's XResolution field to set this value.

Required DLLs and Libraries

LTANN

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.

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