Package RASCAL.UserMessages

Description	UserMessage related types and methods.
Author	bbracke
Date	2005/11/21 20:14:33
Revision	1.1

Clauses

Quick access : Clauses - Generics - Definitions - Subprograms

Context clauses
Interfaces.C
System
RASCAL.OS

Use clauses
Interfaces.C
System
RASCAL.OS

Definitions

Quick access : Clauses - Generics - Definitions - Subprograms

Types
*Name*	*Declaration*
Reason_UserMessage_Pointer	access Reason_UserMessage
Reason_UserMessageRecorded_Pointer	access Reason_UserMessageRecorded
Reason_UserMessageAcknowledge_Pointer	access Reason_UserMessageAcknowledge
Byte	mod 2 ** 8

Reason_UserMessage	null record
The sender does not expect a reply.

AWEL_Reason_UserMessage	abstract tagged record
inheritance from	Wimp_EventListener (Reason_Event_UserMessage, -1, -1)
*Component*	*Type*	*Default*
Event	Reason_UserMessage_Pointer

Reason_UserMessageRecorded	null record
If noone answers, it returns.

AWEL_Reason_UserMessageRecorded	abstract tagged record
inheritance from	Wimp_EventListener (Reason_Event_UserMessageRecorded, -1, -1)
*Component*	*Type*	*Default*
Event	Reason_UserMessageRecorded_Pointer

Reason_UserMessageAcknowledge	null record
This is a UserMessageRecorded that returns.

AWEL_Reason_UserMessageAcknowledge	abstract tagged record
inheritance from	Wimp_EventListener (Reason_Event_UserMessageAcknowledge, -1, -1)
*Component*	*Type*	*Default*
Event	Reason_UserMessageAcknowledge_Pointer

Real_Time_Type	record
*Component*	*Type*	*Default*
Time	Char_Array (1..5)

Pragmas
Convention	(C, Reason_UserMessage)
Convention	(C, Reason_UserMessageRecorded)
Convention	(C, Reason_UserMessageAcknowledge)
Convention	(C, Real_Time_Type)

Subprograms

Quick access : Clauses - Generics - Definitions - Subprograms

SendMessage	procedure
This sends a usermessage

*Parameter name*	*Type*	*Mode*	*Default*
Message	Address	in
Reason	Reason_Event_Code_Type	in
Event_Code	Message_Event_Code_Type	in
Window	Wimp_Handle_Type	in	0
Icon	Icon_handle_Type	in	0
Length	Integer	in	256

Acknowledge	procedure
This acknowledges a usermessage.

*Parameter name*	*Type*	*Mode*	*Default*
Message	Address	in
Window	Integer	in	0
Icon	Integer	in	0