L_DispContainerGetRotateBitmapPerspectiveAngle

#include "l_bitmap.h"

L_LTIVW_API L_INT EXT_FUNCTION L_DispContainerGetRotateBitmapPerspectiveAngle(hCellWnd, nSubCellIndex, pnAngle, uFlags)

Gets the perspective rotation angle of 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 perspective rotation angle of this image will be retrieved. Pass -2 to retrieve the perspective rotation angle of the image in the selected sub-cell.

L_INT * pnAngle

Address of the variable to be updated with the perspective rotation angle value.

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

To set the rotation angle of a specific cell or sub-cell, it is highly recommended to use L_DispContainerRotateBitmapPerspective instead of the standard L_RotateBitmapViewPerspective L_RotateBitmapViewPerspective.

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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