src/mac/ldef/extldef.h

#pragma once

#if defined(__UNIX__)
  #include <Carbon/Carbon.h>
#else
  #include <Lists.h>
#endif
#include <stdlib.h>

#define kExtLDEFID 128	// resource id of our LDEF resource

typedef void (*ExtLDEFDrawProcType)(Rect *r, Cell cell, ListHandle lh, long refcon);

enum {
	uppExtLDEFDrawProcInfo = kCStackBased
		 | STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(Rect *)))
		 | STACK_ROUTINE_PARAMETER(2, SIZE_CODE(sizeof(Cell)))
		 | STACK_ROUTINE_PARAMETER(3, SIZE_CODE(sizeof(ListHandle)))
		 | STACK_ROUTINE_PARAMETER(4, SIZE_CODE(sizeof(long)))
};

#if USESROUTINEDESCRIPTORS
typedef UniversalProcPtr ExtLDEFDrawProcUPP;

#define CallExtLDEFDrawProc(userRoutine, r, cell, lh , refcon )		\
		CallUniversalProc((UniversalProcPtr)(userRoutine), uppExtLDEFDrawProcInfo, r, cell, lh , refcon )
#define NewExtLDEFDrawProc(userRoutine)		\
		(ExtLDEFDrawProcUPP) NewRoutineDescriptor((ProcPtr)(userRoutine), uppExtLDEFDrawProcInfo, GetCurrentISA())

#else
typedef ExtLDEFDrawProcType ExtLDEFDrawProcUPP;

#define CallExtLDEFDrawProc(userRoutine, r, cell, lh , refcon)		\
		(*(userRoutine))(r, cell, lh, refcon)
#define NewExtLDEFDrawProc(userRoutine)		\
		(ExtLDEFDrawProcUPP)(userRoutine)
#endif

typedef struct
{
	long								refCon ;
	ExtLDEFDrawProcUPP 	drawProc ;
} ExtLDEFInfo ;

static void NewExtLDEFInfo( ListHandle lh , ExtLDEFDrawProcType drawproc , long refcon ) ;
static void NewExtLDEFInfo( ListHandle lh , ExtLDEFDrawProcType drawproc , long refcon )
{
	ExtLDEFInfo* info = (ExtLDEFInfo* ) malloc( sizeof( ExtLDEFInfo ) ) ;
	info->drawProc = NewExtLDEFDrawProc( drawproc ) ;
	info->refCon = refcon ;
	(**lh).refCon = (long) info ;
}

static void DisposeExtLDEFInfo( ListHandle lh) ;
static void DisposeExtLDEFInfo( ListHandle lh)
{
	ExtLDEFInfo* info = (ExtLDEFInfo* )  (**lh).refCon ;
	if ( info )
	{
	#if !TARGET_CARBON
		DisposeRoutineDescriptor( (RoutineDescriptor*) info->drawProc ) ;
	#endif
		free( (void*) (**lh).refCon ) ;
	}
}
Commit	Line	Data
	1	#pragma once
	2
	3	#if defined(__UNIX__)
	4	#include <Carbon/Carbon.h>
	5	#else
	6	#include <Lists.h>
	7	#endif
	8	#include <stdlib.h>
	9
	10	#define kExtLDEFID 128 // resource id of our LDEF resource
	11
	12	typedef void (ExtLDEFDrawProcType)(Rect r, Cell cell, ListHandle lh, long refcon);
	13
	14	enum {
	15	uppExtLDEFDrawProcInfo = kCStackBased
	16	\| STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(Rect *)))
	17	\| STACK_ROUTINE_PARAMETER(2, SIZE_CODE(sizeof(Cell)))
	18	\| STACK_ROUTINE_PARAMETER(3, SIZE_CODE(sizeof(ListHandle)))
	19	\| STACK_ROUTINE_PARAMETER(4, SIZE_CODE(sizeof(long)))
	20	};
	21
	22	#if USESROUTINEDESCRIPTORS
	23	typedef UniversalProcPtr ExtLDEFDrawProcUPP;
	24
	25	#define CallExtLDEFDrawProc(userRoutine, r, cell, lh , refcon ) \
	26	CallUniversalProc((UniversalProcPtr)(userRoutine), uppExtLDEFDrawProcInfo, r, cell, lh , refcon )
	27	#define NewExtLDEFDrawProc(userRoutine) \
	28	(ExtLDEFDrawProcUPP) NewRoutineDescriptor((ProcPtr)(userRoutine), uppExtLDEFDrawProcInfo, GetCurrentISA())
	29
	30	#else
	31	typedef ExtLDEFDrawProcType ExtLDEFDrawProcUPP;
	32
	33	#define CallExtLDEFDrawProc(userRoutine, r, cell, lh , refcon) \
	34	(*(userRoutine))(r, cell, lh, refcon)
	35	#define NewExtLDEFDrawProc(userRoutine) \
	36	(ExtLDEFDrawProcUPP)(userRoutine)
	37	#endif
	38
	39	typedef struct
	40	{
	41	long refCon ;
	42	ExtLDEFDrawProcUPP drawProc ;
	43	} ExtLDEFInfo ;
	44
	45	static void NewExtLDEFInfo( ListHandle lh , ExtLDEFDrawProcType drawproc , long refcon ) ;
	46	static void NewExtLDEFInfo( ListHandle lh , ExtLDEFDrawProcType drawproc , long refcon )
	47	{
	48	ExtLDEFInfo* info = (ExtLDEFInfo* ) malloc( sizeof( ExtLDEFInfo ) ) ;
	49	info->drawProc = NewExtLDEFDrawProc( drawproc ) ;
	50	info->refCon = refcon ;
	51	(**lh).refCon = (long) info ;
	52	}
	53
	54	static void DisposeExtLDEFInfo( ListHandle lh) ;
	55	static void DisposeExtLDEFInfo( ListHandle lh)
	56	{
	57	ExtLDEFInfo* info = (ExtLDEFInfo* ) (**lh).refCon ;
	58	if ( info )
	59	{
	60	#if !TARGET_CARBON
	61	DisposeRoutineDescriptor( (RoutineDescriptor*) info->drawProc ) ;
	62	#endif
	63	free( (void) (*lh).refCon ) ;
	64	}
	65	}