LImageViewerCell::GetBitmapHandle

Summary

Retrieves the bitmap handle (or frame) of the specific cell or sub-cell.

Syntax

L_INT LImageViewerCell::GetBitmapHandle(nSubCellIndex, pBitmap, uFlags)

Parameters

L_INT nSubCellIndex

A zero-based index into the image list attached to the cell. The bitmap handle of the image attached to the sub-cell at this index will be retrieved. Pass -2 to retrieve the bitmap handle of the active sub-cell.

pBITMAPHANDLE pBitmap

Pointer to the variable to be updated with the specific frame as a bitmap handle.

L_UINT uFlags

Reserved for future use. Pass 0.

Returns

Comments

This function gives the user a bitmap handle to allow him to modify the attached bitmap using any function in the LEADTOOLS toolkit.

The user must set the bitmap handle be calling LImageViewerCell::SetBitmapHandle function after he is done with it. Otherwise the viewer could view unexpected results.

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.

See Also

Functions

• LImageViewer::Create
• LImageViewer::RemoveCell
• LImageViewer::InsertCell
• LImageViewer::GetCellCount
• LImageViewer::GetCellWindowHandle
• LImageViewerCell::SetCellTag
• LImageViewerCell::SetCellProperties
• LImageViewerCell::GetCellProperties
• LImageViewer::GetCellPosition
• LImageViewer::RepositionCell
• LImageViewerCell::SetCellBitmapList
• LImageViewerCell::GetCellBitmapList
• LImageViewer::GetCellBounds
• LImageViewerCell::FreezeCell
• LImageViewerCell::SelectCell
• LImageViewerCell::IsCellSelected
• LImageViewerCell::IsCellFrozen
• LImageViewerCell::SetBitmapHandle

Topics

• Window Control/Image Viewer Functions: Image Viewer Cells
• Image Viewer Cells

Example

For an example, refer to LImageViewerCell::AnnToRgn.