L_DispContainerReverseBitmap

#include "l_bitmap.h"

L_LTIVW_API L_INT EXT_FUNCTION L_DispContainerReverseBitmap(hCellWnd, nSubCellIndex, uFlags)

Reverses the images in the specified cell or sub-cell.

Parameters

L_HWND hCellWnd

A handle to the window that represents the cell on which the function's effect will be applied.

L_INT nSubCellIndex

A zero-based index into the image list attached to the cell specified in hCellWnd. This sub-cell contains the image that will be reversed. Pass -1 to apply this effect on all sub-cells. Pass -2 to apply this effect on the selected sub-cell.

L_UINT uFlags

Reserved for future use. Pass 0.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

It is highly recommended to use this function instead of the image processing function L_ReverseBitmap.

Required DLLs and Libraries

See Also

Functions

Topics

Example

This example will reverse the image along with the annotation container if the user click on the image using the left mouse button, and will reserve on the right mouse button, and will rotate on the middle mouse button.

L_INT DispContainerReverseBitmapExample(HDISPCONTAINER hCon) 
{ 
   HBITMAPLIST hBitmapList; 
   if (L_DispContainerGetCellCount(hCon, 0) < 0) 
   { 
      MessageBox(NULL, TEXT("No cell to reverse"), TEXT("Error"), MB_OK); 
      return FAILURE; 
   } 
   HWND hCellWnd = L_DispContainerGetCellWindowHandle(hCon, 0, 0); 
   L_DispContainerGetCellBitmapList(hCellWnd, &hBitmapList, 0); 
   if (hBitmapList == NULL) 
   { 
      MessageBox(NULL, TEXT("No image in the cell to reverse"), TEXT("Error"), MB_OK); 
      return FAILURE; 
   } 
   L_DispContainerReverseBitmap(hCellWnd, -1, 0); 
   return SUCCESS; 
} 

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