◄CWnd► ◄Up► ◄Contents► ◄Index► ◄Back► ──Microsoft Foundation Classes────────────────────────────────────────────── The following message handlers require an entry in a message map. ◄OnAskCbFormatName► Called by a Clipboard viewer application when a Clipboard owner will display the Clipboard contents. ◄OnChangeCbChain► Notifies that a specified window is being removed from the chain. ◄OnDestroyClipboard► Called when the Clipboard is emptied through a call to the ◄EmptyClipboard► Windows function. ◄OnDrawClipboard► Called when the contents of the Clipboard change. ◄OnHScrollClipboard► Called when a Clipboard owner will scroll the Clipboard image, invalidate the appropriate section, and update the scroll-bar values. ◄OnPaintClipboard► Called when the client area of the Clipboard viewer needs repainting. ◄OnRenderAllFormats► Called when the owner application is being destroyed and needs to render all its formats. ◄OnRenderFormat► Called for the Clipboard owner when a particular format with delayed rendering needs to be rendered. ◄OnSizeClipboard► Called when the size of the client area of the Clipboard-viewer window has changed. ◄OnVScrollClipboard► Called when the owner should scroll the Clipboard image, invalidate the appropriate section, and update the scroll-bar values. -♦-