L_DispContainerUpdateCellView

#include "l_bitmap.h"

L_LTIVW_API L_INT EXT_FUNCTION L_DispContainerUpdateCellView(hCellWnd, uFlags)

Recalculates the cells internal values in order to update the view according to the new change made on the image.

Returns

Comments

This function is useful when the user applies a certain effect on the cell image that causes the image dimensions to change.

This function will also repaint the cell. To repaint the cell only with recalculated internal data, use the L_DispContainerRepaintCell function.

To stop repainting while applying a series of effects without refreshing each time an effect is applied, use the function L_DispContainerBeginUpdate to stop the cell from repainting, and then use the function L_DispContainerBeginUpdate to repaint everything.

Required DLLs and Libraries

Platforms

The toolkit comes in Win32 and x64 editions that can support development of software applications for any of the following environments:

Windows 10

Windows 8

Windows 7

Windows Vista

Windows XP

Windows 2000

L_INT DispContainerUpdateCellViewExample(HDISPCONTAINER hCon) 
{ 
   L_INT        nRet; 
   BITMAPHANDLE Bitmap; 
   HWND hCellWnd = L_DispContainerGetCellWindowHandle(hCon, 0, 0); 
   nRet = L_DispContainerGetBitmapHandle(hCellWnd, 0, &Bitmap, 0); 
   if (nRet != SUCCESS) 
      return nRet; 
   L_SizeBitmapInterpolate(&Bitmap, BITMAPWIDTH(&Bitmap) * 2, BITMAPHEIGHT(&Bitmap), 0); 
   L_DispContainerSetBitmapHandle(hCellWnd, 0, &Bitmap, TRUE, 0); 
   L_DispContainerUpdateCellView(hCellWnd, 0); 
   return SUCCESS; 
}