LBitmapBase::GetViewPerspective

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#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.

See Also

Functions:	Class Members
Topics:	Accounting for View Perspective

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;
}