Classes and Member Functions > LBitmapBase > LBitmapBase Member Functions > LBitmapBase::GetViewPerspective

LBitmapBase::GetViewPerspective

#include "ltwrappr.h"

L_INT LBitmapBase::GetViewPerspective()

Retrieves the current view perspective of the class objects bitmap.

Returns

The current view perspective for the bitmap. Possible values are:

Constant	Meaning
TOP_LEFT	[1] Top-left of image is first in memory.
BOTTOM_LEFT	[4] Bottom-left of image is first in memory.
RIGHT_TOP	[6] (Document/Medical only) First row is the right side, first column is top side.
TOP_LEFT90	[6] (Document/Medical only) Same as RIGHT_TOP, which is TOP_LEFT rotated clockwise by 90 degrees.
LEFT_BOTTOM	[8] (Document/Medical only) First row is the left side, first column is top side.
TOP_LEFT270	[8] (Document/Medical only) Same as LEFT_BOTTOM, which is TOP_LEFT rotated clockwise by 270 degrees.

Comments

Use this function to retrieve the current view perspective of the bitmap.

Required DLLs and Libraries

LTDIS
LTFIL

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

#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName 
L_INT LBitmapBase__GetViewPerspectiveExample() 
{ 
   L_INT nRet; 
   LBitmapBase MyBitmap; 
   L_INT  nVP; 
   nRet =MyBitmap.Load(MAKE_IMAGE_PATH(TEXT("image1.cmp"))); 
   if(nRet !=SUCCESS) 
      return nRet; 
   nVP=MyBitmap.GetViewPerspective(); 
   return SUCCESS; 
}