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175 lines
4.4 KiB
OpenEdge ABL
175 lines
4.4 KiB
OpenEdge ABL
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{
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Created: Saturday, July 27, 1991 at 8:49 PM
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Events.p
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Pascal Interface to the Macintosh Libraries
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Copyright Apple Computer, Inc. 1985-1992
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All rights reserved
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Change History (most recent first):
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<10> 5/6/92 DCL NIIM: Moved KeyTrans back from TextUtils to Events and added
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synonym KeyTranslate.
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<9> 3/26/92 JSM Rolled this file into SuperMario project.
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<8> 2/27/92 DCL Moved OSEvents into Events.p for NIIM (New Improved Inside Mac).
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<7> 7/30/91 JL Updated Copyright. Restored comments.
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<6> 1/28/91 LN Checked in Database Generated File from DSG. Took out an Inside
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Mac comment. Matched parameter names to .h file.
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<5> 11/12/90 DFH Add highLevelEventMask, remove childDiedMessage. Isolate
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obsolete equates.
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<4> 10/19/90 gbm Fix Dave’s mistake. Actually, his REAL mistake was checking in a
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file that he hadn’t compiled... if he had, then he would have
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noticed the missing semi-colon!
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<3> 10/19/90 DFH Added convertClipboardFlag.
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<2> 10/19/90 DFH Added resumeFlag.
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}
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{$IFC UNDEFINED UsingIncludes}
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{$SETC UsingIncludes := 0}
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{$ENDC}
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{$IFC NOT UsingIncludes}
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UNIT Events;
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INTERFACE
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{$ENDC}
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{$IFC UNDEFINED UsingEvents}
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{$SETC UsingEvents := 1}
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{$I+}
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{$SETC EventsIncludes := UsingIncludes}
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{$SETC UsingIncludes := 1}
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{$IFC UNDEFINED UsingTypes}
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{$I $$Shell(PInterfaces)Types.p}
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{$ENDC}
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{$IFC UNDEFINED UsingQuickdraw}
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{$I $$Shell(PInterfaces)Quickdraw.p}
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{$ENDC}
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{$IFC UNDEFINED UsingOSUtils}
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{$I $$Shell(PInterfaces)OSUtils.p}
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{$ENDC}
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{$SETC UsingIncludes := EventsIncludes}
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CONST
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nullEvent = 0;
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mouseDown = 1;
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mouseUp = 2;
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keyDown = 3;
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keyUp = 4;
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autoKey = 5;
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updateEvt = 6;
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diskEvt = 7;
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activateEvt = 8;
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osEvt = 15;
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{ event mask equates }
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mDownMask = 2;
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mUpMask = 4;
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keyDownMask = 8;
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keyUpMask = 16;
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autoKeyMask = 32;
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updateMask = 64;
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diskMask = 128;
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activMask = 256;
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highLevelEventMask = 1024;
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osMask = -32768;
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everyEvent = -1;
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{ event message equates }
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charCodeMask = $000000FF;
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keyCodeMask = $0000FF00;
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adbAddrMask = $00FF0000;
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osEvtMessageMask = $FF000000;
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{ OS event messages. Event (sub)code is in the high byte of the message field. }
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mouseMovedMessage = $FA;
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suspendResumeMessage = $01;
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resumeFlag = 1; { Bit 0 of message indicates resume vs suspend }
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convertClipboardFlag = 2; { Bit 1 in resume message indicates clipboard change }
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{ modifiers }
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activeFlag = 1; { Bit 0 of modifiers for activateEvt and mouseDown events }
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btnState = 128; { Bit 7 of low byte is mouse button state }
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cmdKey = 256; { Bit 0 }
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shiftKey = 512; { Bit 1 }
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alphaLock = 1024; { Bit 2 }
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optionKey = 2048; { Bit 3 of high byte }
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controlKey = 4096;
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{ obsolete equates }
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networkEvt = 10;
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driverEvt = 11;
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app1Evt = 12;
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app2Evt = 13;
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app3Evt = 14;
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app4Evt = 15;
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networkMask = 1024;
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driverMask = 2048;
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app1Mask = 4096;
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app2Mask = 8192;
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app3Mask = 16384;
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app4Mask = -32768;
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TYPE
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EventRecord = RECORD
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what: INTEGER;
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message: LONGINT;
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when: LONGINT;
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where: Point;
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modifiers: INTEGER;
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END;
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KeyMap = PACKED ARRAY [0..127] OF BOOLEAN;
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FUNCTION GetNextEvent(eventMask: INTEGER;VAR theEvent: EventRecord): BOOLEAN;
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INLINE $A970;
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FUNCTION WaitNextEvent(eventMask: INTEGER;VAR theEvent: EventRecord;sleep: LONGINT;
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mouseRgn: RgnHandle): BOOLEAN;
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INLINE $A860;
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FUNCTION EventAvail(eventMask: INTEGER;VAR theEvent: EventRecord): BOOLEAN;
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INLINE $A971;
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PROCEDURE GetMouse(VAR mouseLoc: Point);
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INLINE $A972;
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FUNCTION Button: BOOLEAN;
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INLINE $A974;
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FUNCTION StillDown: BOOLEAN;
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INLINE $A973;
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FUNCTION WaitMouseUp: BOOLEAN;
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INLINE $A977;
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PROCEDURE GetKeys(VAR theKeys: KeyMap);
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INLINE $A976;
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FUNCTION KeyTranslate(transData: Ptr;keycode: INTEGER;VAR state: LONGINT): LONGINT;
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INLINE $A9C3;
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FUNCTION KeyTrans(transData: Ptr;keycode: INTEGER;VAR state: LONGINT): LONGINT;
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INLINE $A9C3;
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FUNCTION TickCount: LONGINT;
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INLINE $A975;
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FUNCTION GetDblTime: LONGINT;
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INLINE $2EB8,$02F0;
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FUNCTION GetCaretTime: LONGINT;
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INLINE $2EB8,$02F4;
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FUNCTION PostEvent(eventNum: INTEGER;eventMsg: LONGINT): OSErr;
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FUNCTION PPostEvent(eventCode: INTEGER;eventMsg: LONGINT;VAR qEl: EvQElPtr): OSErr;
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FUNCTION OSEventAvail(mask: INTEGER;VAR theEvent: EventRecord): BOOLEAN;
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FUNCTION GetOSEvent(mask: INTEGER;VAR theEvent: EventRecord): BOOLEAN;
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PROCEDURE FlushEvents(whichMask: INTEGER;stopMask: INTEGER);
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INLINE $201F,$A032;
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PROCEDURE SetEventMask(theMask: INTEGER);
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INLINE $31DF,$0144;
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FUNCTION GetEvQHdr: QHdrPtr;
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INLINE $2EBC,$0000,$014A;
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{$ENDC} { UsingEvents }
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{$IFC NOT UsingIncludes}
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END.
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{$ENDC}
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