In This Topic ▼

LAnnStamp::GetFillMode

#include "ltwrappr.h"

virtual L_UINT LAnnStamp::GetFillMode(puFillMode, pnAlpha)

L_UINT * puFillMode;	pointer to a variable to be updated with the fill mode
L_INT * pnAlpha;	pointer to a variable to be updated with the alpha value

Gets the fill mode and alpha of the specified annotation object.

NOTE: THIS FUNCTION IS NOW INHERITED DIRECTLY FROM THE PARENT LANNOTATION CLASS.

Parameter	Description
puFillMode	Pointer to a variable to be updated with the object's fill mode constant. Possible fill mode values are:
	Value	Meaning
	ANNMODE_TRANSPARENT	[0] Transparent
	ANNMODE_TRANSLUCENT	[1] Translucent
	ANNMODE_OPAQUE	[2] Opaque
	ANNMODE_ALPHA	[3] Alpha
pnAlpha	Pointer to a variable to be updated with the objects alpha value. This is only valid if the fill mode puFillMode is updated with is ANNMODE_ALPHA. Possible values range from 0 255 where:
	Value	Meaning
	0	Transparent background.
	255	Opaque background.

Returns

The object's fill mode constant.Possible values of the fill mode are:

ANNMODE_TRANSPARENT [0]

ANNMODE_TRANSLUCENT [1]

ANNMODE_OPAQUE [2]

Comments

To see the possible fill modes and patterns, refer to Illustration of Fill Options for Annotations.

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.

Example

L_INT LAnnStamp_GetFillModeExample(LAnnStamp  * pAnnObject) 
{ 
	L_INT nRet = SUCCESS ; 
   L_UINT uFillMode; /* Object fill mode */ 
   /* Set the fill mode to transparent, unless it already is */ 
    
   nRet = pAnnObject->GetFillMode(&uFillMode, NULL); 
 
   if (nRet != SUCCESS) 
      return nRet; 
 
   if (uFillMode == ANNMODE_TRANSPARENT) 
       MessageBox (NULL, TEXT("Already transparent"), TEXT("Notice"), MB_OK); 
   else 
       nRet = pAnnObject->SetFillMode(uFillMode, ANNMODE_TRANSPARENT, 0); 
 
	return nRet; 
}

Download our FREE evaluation

Help Version 20.0.2020.4.5

LEADTOOLS Raster Imaging C++ Class Library Help

Introduction

Version History

Getting Started

LEADTOOLS Raster Imaging Features

Redistributables/Files To Be Included With Your Application

Quick Reference

Tutorials

Classes and Member Functions

Summary of Features

Functions:	Class Members
Topics:	Annotation Functions: Object Properties