L_DispContainerGetCellScaleMode

#include "l_bitmap.h"

L_LTIVW_API L_INT EXT_FUNCTION L_DispContainerGetCellScaleMode(hCellWnd, nSubCellIndex, puScaleMode, uFlags)

L_HWND hCellWnd;

handle to the cell window

L_INT nSubCellIndex;

index into the image list attached to the cell

L_UINT * puScaleMode;

pointer to a variable to be updated

L_UINT uFlags;

reserved for future use

Retrieves the current scale mode for the specified cell or sub-cell.

Parameter Description
hCellWnd A handle to the window that represents the cell on which the function's effect will be applied.
nSubCellIndex A zero-based index into the image list attached to the cell specified in nCellIndex. The function will retrieve the scale mode from the sub-cell with nSubCellIndex index. Pass -2 to retrieve the scale mode from the selected sub-cell.
puScaleMode Address of the variable to be updated, with the scale mode. Possible values are:
  Value Meaning
  CONTAINER_SCALEMODE_NORMAL [0x00000000] No scale mode applied.
  CONTAINER_SCALEMODE_FIT [0x00000001] The image will fit to the sub-cell boundaries.
  CONTAINER_SCALEMODE_FITWIDTH [0x00000002] The image width will fit to the sub-cell boundaires.
  CONTAINER_SCALEMODE_FITHEIGHT [0x00000003] The image height will fit to the image boundareis.
uFlags Reserved for future use. Pass 0.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

Currently, there are two ways to fit an image to a cell. One is by setting the bIsFit value of DISPCELLPROPERTIES structure to true (also remembering to set the corresponding uMask value), and then sending this structure to L_DispContainerSetCellProperties. The other method is by using L_DispContainerGetCellScale and L_DispContainerSetCellScale. In order to be able to use these functions make sure that bIsFit is set to FALSE.

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.

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

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