drawing itself on the screen.
PM_POINTER_MOVE This message is sent to an object whenever the pen moves
over the object.
PM_LBUTTONDOWN This message is sent to an object when the user generates a
pen down event. PegPresentationManager routes pen input
directly to the lowest child object containing the click
position. If the child object does not process pen input, the
message is passed up to the parent object. This process
continues until an object in the active tree processes the
message, or the message ends up back at
PegPresentationManager. The position of the pen is
included in the message Point field.
PM_LBUTTONUP This message is sent to an object when the user releases the
pen. The flow of this message is identical to
PM_LBUTTONDOWN.
PM_DRAW This message can be sent to an object to force that object to
redraw itself.
PM_REDRAW Like draw, but only updates the area that is marked as
invalid.
PM_CURRENT Sent to an object when it becomes a member of the branch
of the presentation tree that has input focus.
PM_NONCURRENT Sent when the object is no longer part of the focus tree.
PM_POINTER_ENTER Sent when the pen enters a PegThing's bounding box.
PM_POINTER_EXIT Sent when the pen exits a PegThing's bounding box.
PM_EXIT This message is sent to PegPresentationManager to cause
termination of the application program.
PM_VSCROLL Sent by a scrollbar to signal vertical scrolling.
PM_HSCROLL Sent by a scrollbar to signal horizontal scrolling.
PM_TIMER This message is sent to an object that has started a timer via
the PegMessageQueue TimerSet function when that timer
expires. The ID of the timer is included in the iData
member of the message.
PM_KEY This message is sent to the current input object when
keyboard input is received. The message iData member
contains the corresponding ASCII character code, if any,
and the lData member of the message contains the
keyboard scan code, if available.
PM_CUT User requested to cut data from the current object to the
CPClipboard.
PM_COPY User requested to copy data from the current object to the
CPClipboard.
PM_PASTE User requested to paste data to the current object from the
CPClipboard.
PM_DIALOG_NOTIFY This message is sent to the owner of a PegDialog when the
dialog window is closed if the dialog window is executed
non-modally. The message iData member will contain the
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