L_DispContainerGetCellScaleMode

#include "l_bitmap.h"

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

Retrieves the current scale mode for 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 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.

L_UINT * 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.

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

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

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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