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L_DispContainerSetCellScale

Summary

Sets the current scale value of the specified cell or sub-cell.

Syntax

#include "ltivw.h"

L_LTIVW_API L_INT EXT_FUNCTION L_DispContainerSetCellScale(hCellWnd, nSubCellIndex, dScale, uFlags)

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. This image will be scaled. Pass -1 to apply this effect on all sub-cells. Pass -2 to apply this effect on the selected sub-cell.

L_DOUBLE dScale

Value that represent the new scale value to be set.

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.

To get the scale of cell or sub-cell use the L_DispContainerGetCellScale function.
To set the properties of the scale action use the L_DispContainerSetActionProperties function.
To retrieve the properties of the scale action use the L_DispContainerGetActionProperties function.
To set the properties of the scale action use the L_DispContainerSetActionProperties function.
To get the properties of the scale action use the L_DispContainerGetActionProperties function.
To set the scale mode of cell or sub-cell use the L_DispContainerSetCellScaleMode function.
To get the scale mode of cell or sub-cell use the L_DispContainerGetCellScaleMode function.