LImageViewer::RepositionCell

#include "ltwrappr.h"

L_INT LImageViewer::RepositionCell (nCellIndex, nTargetIndex, bSwap, uFlags);

L_INT nCellIndex;	index of a cell
L_INT nTargetIndex;	the new index of the cell
L_BOOL bSwap;	shift or swap flag
L_UINT uFlags;	reserved for future use

Sets the position of the specified cell, based on the index of the cell.

Parameter	Description
nCellIndex	A zero-based index of the cell for which to set the position.
nTargetIndex	A zero-based index of the new cell position.
bSwap	Flag that indicates whether to perform swap on the cells specified in nCellIndex and nTargetIndex, or to shift the cells according to the parameters and then set the cell with nCellIndex, in the position of nTargetIndex. Possible values are:
	Value	Meaning
	TRUE	Swap the cells.
	FALSE	Shift the cells.
uFlags	Reserved for future use. Pass 0.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. To get extended error information, call GetLastError, and refer to Return Codes.

Comments

The row and column numbers obtained by this function are relative to the first cell in the container.

Set the bSwap flag to TRUE to swap the nCellIndex and nTargetIndex. Otherwise the function will shift the cells and then place the cell with the cell index nCellIndex in the exposed area. See the following illustration:

bSwap value when nCellIndex = 2 and nTargetIndex = 6

Cell order:

1 2 3 ... 4 5 6

TRUE

1 6 3 4 5 2

FALSE

1 3 4 5 6 2

Required DLLs and Libraries

LTIVW

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

Example

The following function shuffles the order of the cells:

L_INT LImageViewer_RepositionCellExample(LImageViewer& ImageViewer) 
{ 
   L_INT nRet; 
   L_INT nI, nCount; 
   // Get the Cell Count 
   nCount = ImageViewer.GetCellCount(0) ; 
   srand((L_INT)GetCurrentTime()); 
   // Shuffle all the cells 
   for (nI = 0; nI < nCount; nI++) 
   { 
      nRet = ImageViewer.RepositionCell(nI, (rand() % nCount), 0, 0); 
      if(nRet != SUCCESS) 
         return nRet; 
   } 
   return SUCCESS; 
}

Help Version 19.0.2017.10.27

LEADTOOLS Medical Image Viewer C++ Class Library Help

Introduction

Version History

Getting Started with Image Viewer Features

Redistributables/Files To Be Included With Your Application

Quick Reference

Classes and Member Functions

Functions:	LImageViewer::Create, LImageViewer::RemoveCell, LImageViewer::InsertCell, LImageViewer::GetCellCount, LImageViewer::GetWindowHandle, LImageViewerCell::SetCellTag, LImageViewerCell::SetCellProperties, LImageViewerCell::GetCellProperties, LImageViewer::GetCellPosition, LImageViewerCell::GetCellBitmapList, LImageViewer::GetCellBounds, LImageViewerCell::FreezeCell,, LImageViewer::SetBounds, LImageViewerCell::SelectCell, LImageViewerCell::IsCellSelected, Class Members
Topics:	Image Viewer Cells
	Window Control/Image Viewer Functions: Image Viewer Cells