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Methods for event queue handling.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@4195 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 1999-05-04 16:32:36 +00:00
parent 76eb0414e1
commit dd3215379e
6 changed files with 105 additions and 1 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
Tue May 4 18:00:00 1999 Richard Frith-Macdonald <richard@brainstorm.co.uk>
* Headers/AppKit/NSGraphicsContext.h: methods for event handling.
* Headers/AppKit/GSMethodTable.h: methods for event handling.
* Headers/AppKit/DPSOperators.h: methods for event handling.
* Headers/AppKit/PSOperators.h: methods for event handling.
* Source/NSGraphicsContext.m: methods for event handling.
Tue May 4 14:40:00 1999 Richard Frith-Macdonald <richard@brainstorm.co.uk>
Updates from information supplied by Marc Champesme to make NSWindow

25
Headers/gnustep/gui/DPSOperators.h
View file

@ -1812,4 +1812,29 @@ DPScapturegstate(GSCTXT *ctxt, int *gst)
(ctxt, @selector(DPScapturegstate:), gst);
}
/* ----------------------------------------------------------------------- */
/* GNUstep Event and other I/O extensions */
/* ----------------------------------------------------------------------- */
static inline NSEvent*
DPSGetEventMatchingMaskBeforeDateInModeDequeue(GSCTXT *ctxt, unsigned mask, NSDate* limit, NSString *mode, BOOL dequeue)
{
return (ctxt->methods->DPSGetEventMatchingMask_beforeDate_inMode_dequeue_)
(ctxt, @selector(DPSGetEventMatchingMask:beforeDate:inMode:dequeue:),
mask, limit, mode, dequeue);
}
static inline void
DPSDiscardEventsMatchingMaskBeforeEvent(GSCTXT *ctxt, unsigned mask, NSEvent* limit)
{
(ctxt->methods->DPSDiscardEventsMatchingMask_beforeEvent_)
(ctxt, @selector(DPSDiscardEventsMatchingMask:beforeEvent:), mask, limit);
}
static inline void
DPSPostEventAtStart(GSCTXT *ctxt, NSEvent* anEvent, BOOL atStart)
{
(ctxt->methods->DPSPostEvent_atStart_)
(ctxt, @selector(DPSPostEvent:atStart:), anEvent, atStart);
}
#endif

13
Headers/gnustep/gui/GSMethodTable.h
View file

@ -26,7 +26,10 @@
#include <Foundation/NSObject.h>
@class NSDate;
@class NSEvent;
@class NSGraphicsContext;
@class NSString;
typedef struct {
@ -371,6 +374,16 @@ typedef struct {
(NSGraphicsContext*, SEL, double, double, double, int*);
void (*DPScapturegstate_)
(NSGraphicsContext*, SEL, int*);
/* ----------------------------------------------------------------------- */
/* GNUstep Event and other I/O extensions */
/* ----------------------------------------------------------------------- */
NSEvent* (*DPSGetEventMatchingMask_beforeDate_inMode_dequeue_)
(NSGraphicsContext*, SEL, unsigned, NSDate*, NSString*, BOOL);
void (*DPSDiscardEventsMatchingMask_beforeEvent_)
(NSGraphicsContext*, SEL, unsigned, NSEvent*);
void (*DPSPostEvent_atStart_)
(NSGraphicsContext*, SEL, NSEvent*, BOOL);
} gsMethodTable;
#endif

15
Headers/gnustep/gui/NSGraphicsContext.h
View file

@ -34,9 +34,12 @@
#include <AppKit/GSMethodTable.h>
@class NSDate;
@class NSDictionary;
@class NSEvent;
@class NSMutableArray;
@class NSMutableData;
@class NSDictionary;
@class NSString;
@class NSView;
//
@ -324,6 +327,16 @@ typedef enum _NSWindowOrderingMode
- (void) DPSsetrgbactual: (double)r : (double)g : (double)b : (int *)success ;
- (void) DPScapturegstate: (int *)gst ;
/* ----------------------------------------------------------------------- */
/* GNUstep Event and other I/O extensions */
/* ----------------------------------------------------------------------- */
- (NSEvent*) DPSGetEventMatchingMask: (unsigned)mask
beforeDate: (NSDate*)limit
inMode: (NSString*)mode
dequeue: (BOOL)flag;
- (void) DPSDiscardEventsMatchingMask: (unsigned)mask
beforeEvent: (NSEvent*)limit;
- (void) DPSPostEvent: (NSEvent*)anEvent atStart: (BOOL)flag;
@end
#endif /* _NSGraphicsContext_h_INCLUDE */

22
Headers/gnustep/gui/PSOperators.h
View file

@ -1654,4 +1654,26 @@ PScapturegstate(int *gst)
DPScapturegstate(DEFCTXT, gst);
}
/* ----------------------------------------------------------------------- */
/* GNUstep Event and other I/O extensions */
/* ----------------------------------------------------------------------- */
static inline NSEvent*
PSGetEventMatchingMaskBeforeDateInModeDequeue(unsigned mask, NSDate* limit, NSString *mode, BOOL dequeue)
{
return DPSGetEventMatchingMaskBeforeDateInModeDequeue(DEFCTXT,
mask, limit, mode, dequeue);
}
static inline void
PSDiscardEventsMatchingMaskBeforeEvent(unsigned mask, NSEvent* limit)
{
DPSDiscardEventsMatchingMaskBeforeEvent(DEFCTXT, mask, limit);
}
static inline void
PSPostEventAtStart(NSEvent* anEvent, BOOL atStart)
{
DPSPostEventAtStart(DEFCTXT, anEvent, atStart);
}
#endif

23
Source/NSGraphicsContext.m
View file

@ -1434,4 +1434,27 @@ struct NSWindow_struct
[self subclassResponsibility: _cmd];
}
/* ----------------------------------------------------------------------- */
/* GNUstep Event and other I/O extensions */
/* ----------------------------------------------------------------------- */
- (NSEvent*) DPSGetEventMatchingMask: (unsigned)mask
beforeDate: (NSDate*)limit
inMode: (NSString*)mode
dequeue: (BOOL)flag
{
[self subclassResponsibility: _cmd];
return nil;
}
- (void) DPSDiscardEventsMatchingMask: (unsigned)mask
beforeEvent: (NSEvent*)limit
{
[self subclassResponsibility: _cmd];
}
- (void) DPSPostEvent: (NSEvent*)anEvent atStart: (BOOL)flag
{
[self subclassResponsibility: _cmd];
}
@end