topical media & game development
lib-of-vs-libs-QTDevWin-CIncludes-Drag.h / h
/*
File: Drag.h
Contains: Drag and Drop Interfaces.
Version: Technology: Mac OS 9
Release: QuickTime 6.0.2
Copyright: (c) 1992-2001 by Apple Computer, Inc., all rights reserved.
Bugs?: For bug reports, consult the following page on
the World Wide Web:
http://developer.apple.com/bugreporter/
*/
ifndef __DRAG__
define __DRAG__
ifndef __MACTYPES__
include <MacTypes.h>
endif
ifndef __EVENTS__
include <Events.h>
endif
ifndef __FILES__
include <Files.h>
endif
ifndef __APPLEEVENTS__
include <AppleEvents.h>
endif
ifndef __QUICKDRAW__
include <Quickdraw.h>
endif
if PRAGMA_ONCE
#pragma once
endif
ifdef __cplusplus
extern "C" {
endif
if PRAGMA_IMPORT
#pragma import on
endif
if PRAGMA_STRUCT_ALIGN
#pragma options align=mac68k
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(push, 2)
#elif PRAGMA_STRUCT_PACK
#pragma pack(2)
endif
/*
_________________________________________________________________________________________________________
o DRAG MANAGER DATA TYPES
_________________________________________________________________________________________________________
*/
typedef struct OpaqueDragRef* DragRef;
typedef UInt32 DragItemRef;
typedef OSType FlavorType;
/*
_________________________________________________________________________________________________________
o DRAG ATTRIBUTES
_________________________________________________________________________________________________________
*/
typedef UInt32 DragAttributes;
enum {
kDragHasLeftSenderWindow = (1L << 0), /* drag has left the source window since TrackDrag*/
kDragInsideSenderApplication = (1L << 1), /* drag is occurring within the sender application*/
kDragInsideSenderWindow = (1L << 2) /* drag is occurring within the sender window*/
};
/*
_________________________________________________________________________________________________________
o DRAG BEHAVIORS
_________________________________________________________________________________________________________
*/
typedef UInt32 DragBehaviors;
enum {
kDragBehaviorNone = 0,
kDragBehaviorZoomBackAnimation = (1L << 0) /* do zoomback animation for failed drags (normally enabled).*/
};
/*
_________________________________________________________________________________________________________
o DRAG IMAGE FLAGS
_________________________________________________________________________________________________________
*/
typedef UInt32 DragImageFlags;
enum {
kDragRegionAndImage = (1L << 4) /* drag region and image*/
};
/*
_________________________________________________________________________________________________________
o DRAG IMAGE TRANSLUCENCY LEVELS
_________________________________________________________________________________________________________
*/
enum {
kDragStandardTranslucency = 0L, /* 65% image translucency (standard)*/
kDragDarkTranslucency = 1L, /* 50% image translucency*/
kDragDarkerTranslucency = 2L, /* 25% image translucency*/
kDragOpaqueTranslucency = 3L /* 0% image translucency (opaque)*/
};
/*
_________________________________________________________________________________________________________
o DRAG DRAWING PROCEDURE MESSAGES
_________________________________________________________________________________________________________
*/
typedef SInt16 DragRegionMessage;
enum {
kDragRegionBegin = 1, /* initialize drawing*/
kDragRegionDraw = 2, /* draw drag feedback*/
kDragRegionHide = 3, /* hide drag feedback*/
kDragRegionIdle = 4, /* drag feedback idle time*/
kDragRegionEnd = 5 /* end of drawing*/
};
/*
_________________________________________________________________________________________________________
o ZOOM ACCELERATION
_________________________________________________________________________________________________________
*/
typedef SInt16 ZoomAcceleration;
enum {
kZoomNoAcceleration = 0, /* use linear interpolation*/
kZoomAccelerate = 1, /* ramp up step size*/
kZoomDecelerate = 2 /* ramp down step size*/
};
/*
_________________________________________________________________________________________________________
o FLAVOR FLAGS
_________________________________________________________________________________________________________
*/
typedef UInt32 FlavorFlags;
enum {
flavorSenderOnly = (1 << 0), /* flavor is available to sender only*/
flavorSenderTranslated = (1 << 1), /* flavor is translated by sender*/
flavorNotSaved = (1 << 2), /* flavor should not be saved*/
flavorSystemTranslated = (1 << 8) /* flavor is translated by system*/
};
/*
_________________________________________________________________________________________________________
o SPECIAL FLAVORS
_________________________________________________________________________________________________________
*/
enum {
flavorTypeHFS = FOUR_CHAR_CODE('hfs '), /* flavor type for HFS data*/
flavorTypePromiseHFS = FOUR_CHAR_CODE('phfs'), /* flavor type for promised HFS data*/
flavorTypeDirectory = FOUR_CHAR_CODE('diry') /* flavor type for AOCE directories*/
};
/*
_________________________________________________________________________________________________________
o FLAVORS FOR FINDER 8.0 AND LATER
_________________________________________________________________________________________________________
*/
enum {
kFlavorTypeClippingName = FOUR_CHAR_CODE('clnm'), /* name hint for clipping file (preferred over 'clfn')*/
kFlavorTypeClippingFilename = FOUR_CHAR_CODE('clfn'), /* name for clipping file*/
kFlavorTypeDragToTrashOnly = FOUR_CHAR_CODE('fdtt'), /* for apps that want to allow dragging private data to the trash*/
kFlavorTypeFinderNoTrackingBehavior = FOUR_CHAR_CODE('fntb') /* Finder completely ignores any drag containing this flavor*/
};
/*
_________________________________________________________________________________________________________
o DRAG TRACKING HANDLER MESSAGES
_________________________________________________________________________________________________________
*/
typedef SInt16 DragTrackingMessage;
enum {
kDragTrackingEnterHandler = 1, /* drag has entered handler*/
kDragTrackingEnterWindow = 2, /* drag has entered window*/
kDragTrackingInWindow = 3, /* drag is moving within window*/
kDragTrackingLeaveWindow = 4, /* drag has exited window*/
kDragTrackingLeaveHandler = 5 /* drag has exited handler*/
};
/*
_________________________________________________________________________________________________________
o HFS FLAVORS
_________________________________________________________________________________________________________
*/
struct HFSFlavor {
OSType fileType; /* file type */
OSType fileCreator; /* file creator */
UInt16 fdFlags; /* Finder flags */
FSSpec fileSpec; /* file system specification */
};
typedef struct HFSFlavor HFSFlavor;
struct PromiseHFSFlavor {
OSType fileType; /* file type */
OSType fileCreator; /* file creator */
UInt16 fdFlags; /* Finder flags */
FlavorType promisedFlavor; /* promised flavor containing an FSSpec */
};
typedef struct PromiseHFSFlavor PromiseHFSFlavor;
/*
_________________________________________________________________________________________________________
o APPLICATION-DEFINED DRAG HANDLER ROUTINES
_________________________________________________________________________________________________________
*/
typedef CALLBACK_API( OSErr , DragTrackingHandlerProcPtr )(DragTrackingMessage message, WindowRef theWindow, void *handlerRefCon, DragRef theDrag);
typedef CALLBACK_API( OSErr , DragReceiveHandlerProcPtr )(WindowRef theWindow, void *handlerRefCon, DragRef theDrag);
typedef STACK_UPP_TYPE(DragTrackingHandlerProcPtr) DragTrackingHandlerUPP;
typedef STACK_UPP_TYPE(DragReceiveHandlerProcPtr) DragReceiveHandlerUPP;
if OPAQUE_UPP_TYPES
EXTERN_API(DragTrackingHandlerUPP)
NewDragTrackingHandlerUPP (DragTrackingHandlerProcPtr userRoutine);
EXTERN_API(DragReceiveHandlerUPP)
NewDragReceiveHandlerUPP (DragReceiveHandlerProcPtr userRoutine);
EXTERN_API(void)
DisposeDragTrackingHandlerUPP (DragTrackingHandlerUPP userUPP);
EXTERN_API(void)
DisposeDragReceiveHandlerUPP (DragReceiveHandlerUPP userUPP);
EXTERN_API(OSErr)
InvokeDragTrackingHandlerUPP (DragTrackingMessage message,
WindowRef theWindow,
void * handlerRefCon,
DragRef theDrag,
DragTrackingHandlerUPP userUPP);
EXTERN_API(OSErr)
InvokeDragReceiveHandlerUPP (WindowRef theWindow,
void * handlerRefCon,
DragRef theDrag,
DragReceiveHandlerUPP userUPP);
else
enum { uppDragTrackingHandlerProcInfo = 0x00003FA0 }; /* pascal 2_bytes Func(2_bytes, 4_bytes, 4_bytes, 4_bytes) */
enum { uppDragReceiveHandlerProcInfo = 0x00000FE0 }; /* pascal 2_bytes Func(4_bytes, 4_bytes, 4_bytes) */
#define NewDragTrackingHandlerUPP(userRoutine) (DragTrackingHandlerUPP)NewRoutineDescriptor((ProcPtr)(userRoutine), uppDragTrackingHandlerProcInfo, GetCurrentArchitecture())
#define NewDragReceiveHandlerUPP(userRoutine) (DragReceiveHandlerUPP)NewRoutineDescriptor((ProcPtr)(userRoutine), uppDragReceiveHandlerProcInfo, GetCurrentArchitecture())
#define DisposeDragTrackingHandlerUPP(userUPP) DisposeRoutineDescriptor(userUPP)
#define DisposeDragReceiveHandlerUPP(userUPP) DisposeRoutineDescriptor(userUPP)
#define InvokeDragTrackingHandlerUPP(message, theWindow, handlerRefCon, theDrag, userUPP) (OSErr)CALL_FOUR_PARAMETER_UPP((userUPP), uppDragTrackingHandlerProcInfo, (message), (theWindow), (handlerRefCon), (theDrag))
#define InvokeDragReceiveHandlerUPP(theWindow, handlerRefCon, theDrag, userUPP) (OSErr)CALL_THREE_PARAMETER_UPP((userUPP), uppDragReceiveHandlerProcInfo, (theWindow), (handlerRefCon), (theDrag))
endif
/* support for pre-Carbon UPP routines: NewXXXProc and CallXXXProc */
define NewDragTrackingHandlerProc(userRoutine) NewDragTrackingHandlerUPP(userRoutine)
define NewDragReceiveHandlerProc(userRoutine) NewDragReceiveHandlerUPP(userRoutine)
define CallDragTrackingHandlerProc(userRoutine, message, theWindow, handlerRefCon, theDrag) InvokeDragTrackingHandlerUPP(message, theWindow, handlerRefCon, theDrag, userRoutine)
define CallDragReceiveHandlerProc(userRoutine, theWindow, handlerRefCon, theDrag) InvokeDragReceiveHandlerUPP(theWindow, handlerRefCon, theDrag, userRoutine)
/*
_________________________________________________________________________________________________________
o APPLICATION-DEFINED ROUTINES
_________________________________________________________________________________________________________
*/
typedef CALLBACK_API( OSErr , DragSendDataProcPtr )(FlavorType theType, void *dragSendRefCon, DragItemRef theItemRef, DragRef theDrag);
typedef CALLBACK_API( OSErr , DragInputProcPtr )(Point *mouse, SInt16 *modifiers, void *dragInputRefCon, DragRef theDrag);
typedef CALLBACK_API( OSErr , DragDrawingProcPtr )(DragRegionMessage message, RgnHandle showRegion, Point showOrigin, RgnHandle hideRegion, Point hideOrigin, void *dragDrawingRefCon, DragRef theDrag);
typedef STACK_UPP_TYPE(DragSendDataProcPtr) DragSendDataUPP;
typedef STACK_UPP_TYPE(DragInputProcPtr) DragInputUPP;
typedef STACK_UPP_TYPE(DragDrawingProcPtr) DragDrawingUPP;
if OPAQUE_UPP_TYPES
EXTERN_API(DragSendDataUPP)
NewDragSendDataUPP (DragSendDataProcPtr userRoutine);
EXTERN_API(DragInputUPP)
NewDragInputUPP (DragInputProcPtr userRoutine);
EXTERN_API(DragDrawingUPP)
NewDragDrawingUPP (DragDrawingProcPtr userRoutine);
EXTERN_API(void)
DisposeDragSendDataUPP (DragSendDataUPP userUPP);
EXTERN_API(void)
DisposeDragInputUPP (DragInputUPP userUPP);
EXTERN_API(void)
DisposeDragDrawingUPP (DragDrawingUPP userUPP);
EXTERN_API(OSErr)
InvokeDragSendDataUPP (FlavorType theType,
void * dragSendRefCon,
DragItemRef theItemRef,
DragRef theDrag,
DragSendDataUPP userUPP);
EXTERN_API(OSErr)
InvokeDragInputUPP (Point * mouse,
SInt16 * modifiers,
void * dragInputRefCon,
DragRef theDrag,
DragInputUPP userUPP);
EXTERN_API(OSErr)
InvokeDragDrawingUPP (DragRegionMessage message,
RgnHandle showRegion,
Point showOrigin,
RgnHandle hideRegion,
Point hideOrigin,
void * dragDrawingRefCon,
DragRef theDrag,
DragDrawingUPP userUPP);
else
enum { uppDragSendDataProcInfo = 0x00003FE0 }; /* pascal 2_bytes Func(4_bytes, 4_bytes, 4_bytes, 4_bytes) */
enum { uppDragInputProcInfo = 0x00003FE0 }; /* pascal 2_bytes Func(4_bytes, 4_bytes, 4_bytes, 4_bytes) */
enum { uppDragDrawingProcInfo = 0x000FFFA0 }; /* pascal 2_bytes Func(2_bytes, 4_bytes, 4_bytes, 4_bytes, 4_bytes, 4_bytes, 4_bytes) */
#define NewDragSendDataUPP(userRoutine) (DragSendDataUPP)NewRoutineDescriptor((ProcPtr)(userRoutine), uppDragSendDataProcInfo, GetCurrentArchitecture())
#define NewDragInputUPP(userRoutine) (DragInputUPP)NewRoutineDescriptor((ProcPtr)(userRoutine), uppDragInputProcInfo, GetCurrentArchitecture())
#define NewDragDrawingUPP(userRoutine) (DragDrawingUPP)NewRoutineDescriptor((ProcPtr)(userRoutine), uppDragDrawingProcInfo, GetCurrentArchitecture())
#define DisposeDragSendDataUPP(userUPP) DisposeRoutineDescriptor(userUPP)
#define DisposeDragInputUPP(userUPP) DisposeRoutineDescriptor(userUPP)
#define DisposeDragDrawingUPP(userUPP) DisposeRoutineDescriptor(userUPP)
#define InvokeDragSendDataUPP(theType, dragSendRefCon, theItemRef, theDrag, userUPP) (OSErr)CALL_FOUR_PARAMETER_UPP((userUPP), uppDragSendDataProcInfo, (theType), (dragSendRefCon), (theItemRef), (theDrag))
#define InvokeDragInputUPP(mouse, modifiers, dragInputRefCon, theDrag, userUPP) (OSErr)CALL_FOUR_PARAMETER_UPP((userUPP), uppDragInputProcInfo, (mouse), (modifiers), (dragInputRefCon), (theDrag))
#define InvokeDragDrawingUPP(message, showRegion, showOrigin, hideRegion, hideOrigin, dragDrawingRefCon, theDrag, userUPP) (OSErr)CALL_SEVEN_PARAMETER_UPP((userUPP), uppDragDrawingProcInfo, (message), (showRegion), (showOrigin), (hideRegion), (hideOrigin), (dragDrawingRefCon), (theDrag))
endif
/* support for pre-Carbon UPP routines: NewXXXProc and CallXXXProc */
define NewDragSendDataProc(userRoutine) NewDragSendDataUPP(userRoutine)
define NewDragInputProc(userRoutine) NewDragInputUPP(userRoutine)
define NewDragDrawingProc(userRoutine) NewDragDrawingUPP(userRoutine)
define CallDragSendDataProc(userRoutine, theType, dragSendRefCon, theItemRef, theDrag) InvokeDragSendDataUPP(theType, dragSendRefCon, theItemRef, theDrag, userRoutine)
define CallDragInputProc(userRoutine, mouse, modifiers, dragInputRefCon, theDrag) InvokeDragInputUPP(mouse, modifiers, dragInputRefCon, theDrag, userRoutine)
define CallDragDrawingProc(userRoutine, message, showRegion, showOrigin, hideRegion, hideOrigin, dragDrawingRefCon, theDrag) InvokeDragDrawingUPP(message, showRegion, showOrigin, hideRegion, hideOrigin, dragDrawingRefCon, theDrag, userRoutine)
/*
_________________________________________________________________________________________________________
o INSTALLING AND REMOVING HANDLERS API'S
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
InstallTrackingHandler (DragTrackingHandlerUPP trackingHandler,
WindowRef theWindow,
void * handlerRefCon) TWOWORDINLINE(0x7001, 0xABED);
EXTERN_API( OSErr )
InstallReceiveHandler (DragReceiveHandlerUPP receiveHandler,
WindowRef theWindow,
void * handlerRefCon) TWOWORDINLINE(0x7002, 0xABED);
EXTERN_API( OSErr )
RemoveTrackingHandler (DragTrackingHandlerUPP trackingHandler,
WindowRef theWindow) TWOWORDINLINE(0x7003, 0xABED);
EXTERN_API( OSErr )
RemoveReceiveHandler (DragReceiveHandlerUPP receiveHandler,
WindowRef theWindow) TWOWORDINLINE(0x7004, 0xABED);
/*
_________________________________________________________________________________________________________
o CREATING & DISPOSING
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
NewDrag (DragRef * theDrag) TWOWORDINLINE(0x7005, 0xABED);
EXTERN_API( OSErr )
DisposeDrag (DragRef theDrag) TWOWORDINLINE(0x7006, 0xABED);
/*
_________________________________________________________________________________________________________
o ADDING DRAG ITEM FLAVORS
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
AddDragItemFlavor (DragRef theDrag,
DragItemRef theItemRef,
FlavorType theType,
const void * dataPtr,
Size dataSize,
FlavorFlags theFlags) TWOWORDINLINE(0x7007, 0xABED);
EXTERN_API( OSErr )
SetDragItemFlavorData (DragRef theDrag,
DragItemRef theItemRef,
FlavorType theType,
const void * dataPtr,
Size dataSize,
UInt32 dataOffset) TWOWORDINLINE(0x7009, 0xABED);
/*
_________________________________________________________________________________________________________
o PROVIDING CALLBACK PROCEDURES
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
SetDragSendProc (DragRef theDrag,
DragSendDataUPP sendProc,
void * dragSendRefCon) TWOWORDINLINE(0x700A, 0xABED);
EXTERN_API( OSErr )
SetDragInputProc (DragRef theDrag,
DragInputUPP inputProc,
void * dragInputRefCon) TWOWORDINLINE(0x700B, 0xABED);
EXTERN_API( OSErr )
SetDragDrawingProc (DragRef theDrag,
DragDrawingUPP drawingProc,
void * dragDrawingRefCon) TWOWORDINLINE(0x700C, 0xABED);
/*
_________________________________________________________________________________________________________
o SETTING THE DRAG IMAGE
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
SetDragImage (DragRef theDrag,
PixMapHandle imagePixMap,
RgnHandle imageRgn,
Point imageOffsetPt,
DragImageFlags theImageFlags) TWOWORDINLINE(0x7027, 0xABED);
/*
_________________________________________________________________________________________________________
o ALTERING THE BEHAVIOR OF A DRAG
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
ChangeDragBehaviors (DragRef theDrag,
DragBehaviors inBehaviorsToSet,
DragBehaviors inBehaviorsToClear) TWOWORDINLINE(0x7028, 0xABED);
/*
_________________________________________________________________________________________________________
o PERFORMING A DRAG
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
TrackDrag (DragRef theDrag,
const EventRecord * theEvent,
RgnHandle theRegion) TWOWORDINLINE(0x700D, 0xABED);
/*
_________________________________________________________________________________________________________
o GETTING DRAG ITEM INFORMATION
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
CountDragItems (DragRef theDrag,
UInt16 * numItems) TWOWORDINLINE(0x700E, 0xABED);
EXTERN_API( OSErr )
GetDragItemReferenceNumber (DragRef theDrag,
UInt16 index,
DragItemRef * theItemRef) TWOWORDINLINE(0x700F, 0xABED);
EXTERN_API( OSErr )
CountDragItemFlavors (DragRef theDrag,
DragItemRef theItemRef,
UInt16 * numFlavors) TWOWORDINLINE(0x7010, 0xABED);
EXTERN_API( OSErr )
GetFlavorType (DragRef theDrag,
DragItemRef theItemRef,
UInt16 index,
FlavorType * theType) TWOWORDINLINE(0x7011, 0xABED);
EXTERN_API( OSErr )
GetFlavorFlags (DragRef theDrag,
DragItemRef theItemRef,
FlavorType theType,
FlavorFlags * theFlags) TWOWORDINLINE(0x7012, 0xABED);
EXTERN_API( OSErr )
GetFlavorDataSize (DragRef theDrag,
DragItemRef theItemRef,
FlavorType theType,
Size * dataSize) TWOWORDINLINE(0x7013, 0xABED);
EXTERN_API( OSErr )
GetFlavorData (DragRef theDrag,
DragItemRef theItemRef,
FlavorType theType,
void * dataPtr,
Size * dataSize,
UInt32 dataOffset) TWOWORDINLINE(0x7014, 0xABED);
/*
_________________________________________________________________________________________________________
o DRAG ITEM BOUNDS
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
GetDragItemBounds (DragRef theDrag,
DragItemRef theItemRef,
Rect * itemBounds) TWOWORDINLINE(0x7015, 0xABED);
EXTERN_API( OSErr )
SetDragItemBounds (DragRef theDrag,
DragItemRef theItemRef,
const Rect * itemBounds) TWOWORDINLINE(0x7016, 0xABED);
/*
_________________________________________________________________________________________________________
o DROP LOCATIONS
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
GetDropLocation (DragRef theDrag,
AEDesc * dropLocation) TWOWORDINLINE(0x7017, 0xABED);
EXTERN_API( OSErr )
SetDropLocation (DragRef theDrag,
const AEDesc * dropLocation) TWOWORDINLINE(0x7018, 0xABED);
/*
_________________________________________________________________________________________________________
o GETTING INFORMATION ABOUT A DRAG
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
GetDragAttributes (DragRef theDrag,
DragAttributes * flags) TWOWORDINLINE(0x7019, 0xABED);
EXTERN_API( OSErr )
GetDragMouse (DragRef theDrag,
Point * mouse,
Point * globalPinnedMouse) TWOWORDINLINE(0x701A, 0xABED);
EXTERN_API( OSErr )
SetDragMouse (DragRef theDrag,
Point globalPinnedMouse) TWOWORDINLINE(0x701B, 0xABED);
EXTERN_API( OSErr )
GetDragOrigin (DragRef theDrag,
Point * globalInitialMouse) TWOWORDINLINE(0x701C, 0xABED);
EXTERN_API( OSErr )
GetDragModifiers (DragRef theDrag,
SInt16 * modifiers,
SInt16 * mouseDownModifiers,
SInt16 * mouseUpModifiers) TWOWORDINLINE(0x701D, 0xABED);
/*
_________________________________________________________________________________________________________
o DRAG HIGHLIGHTING
_________________________________________________________________________________________________________
*/
EXTERN_API( OSErr )
ShowDragHilite (DragRef theDrag,
RgnHandle hiliteFrame,
Boolean inside) TWOWORDINLINE(0x701E, 0xABED);
EXTERN_API( OSErr )
HideDragHilite (DragRef theDrag) TWOWORDINLINE(0x701F, 0xABED);
EXTERN_API( OSErr )
DragPreScroll (DragRef theDrag,
SInt16 dH,
SInt16 dV) TWOWORDINLINE(0x7020, 0xABED);
EXTERN_API( OSErr )
DragPostScroll (DragRef theDrag) TWOWORDINLINE(0x7021, 0xABED);
EXTERN_API( OSErr )
UpdateDragHilite (DragRef theDrag,
RgnHandle updateRgn) TWOWORDINLINE(0x7022, 0xABED);
EXTERN_API( OSErr )
GetDragHiliteColor (WindowRef window,
RGBColor * color) TWOWORDINLINE(0x7026, 0xABED);
/*
_________________________________________________________________________________________________________
o UTILITIES
_________________________________________________________________________________________________________
*/
EXTERN_API( Boolean )
WaitMouseMoved (Point initialMouse) TWOWORDINLINE(0x7023, 0xABED);
EXTERN_API( OSErr )
ZoomRects (const Rect * fromRect,
const Rect * toRect,
SInt16 zoomSteps,
ZoomAcceleration acceleration) TWOWORDINLINE(0x7024, 0xABED);
EXTERN_API( OSErr )
ZoomRegion (RgnHandle region,
Point zoomDistance,
SInt16 zoomSteps,
ZoomAcceleration acceleration) TWOWORDINLINE(0x7025, 0xABED);
/*
_________________________________________________________________________________________________________
o OLD NAMES
These are provided for compatiblity with older source bases. It is recommended to not use them since
they may removed from this interface file at any time.
_________________________________________________________________________________________________________
*/
typedef DragRef DragReference;
typedef DragItemRef ItemReference;
if OLDROUTINENAMES
enum {
dragHasLeftSenderWindow = kDragHasLeftSenderWindow, /* drag has left the source window since TrackDrag */
dragInsideSenderApplication = kDragInsideSenderApplication, /* drag is occurring within the sender application */
dragInsideSenderWindow = kDragInsideSenderWindow /* drag is occurring within the sender window */
};
enum {
dragTrackingEnterHandler = kDragTrackingEnterHandler, /* drag has entered handler */
dragTrackingEnterWindow = kDragTrackingEnterWindow, /* drag has entered window */
dragTrackingInWindow = kDragTrackingInWindow, /* drag is moving within window */
dragTrackingLeaveWindow = kDragTrackingLeaveWindow, /* drag has exited window */
dragTrackingLeaveHandler = kDragTrackingLeaveHandler /* drag has exited handler */
};
enum {
dragRegionBegin = kDragRegionBegin, /* initialize drawing */
dragRegionDraw = kDragRegionDraw, /* draw drag feedback */
dragRegionHide = kDragRegionHide, /* hide drag feedback */
dragRegionIdle = kDragRegionIdle, /* drag feedback idle time */
dragRegionEnd = kDragRegionEnd /* end of drawing */
};
enum {
zoomNoAcceleration = kZoomNoAcceleration, /* use linear interpolation */
zoomAccelerate = kZoomAccelerate, /* ramp up step size */
zoomDecelerate = kZoomDecelerate /* ramp down step size */
};
enum {
kDragStandardImage = kDragStandardTranslucency, /* 65% image translucency (standard)*/
kDragDarkImage = kDragDarkTranslucency, /* 50% image translucency*/
kDragDarkerImage = kDragDarkerTranslucency, /* 25% image translucency*/
kDragOpaqueImage = kDragOpaqueTranslucency /* 0% image translucency (opaque)*/
};
endif /* OLDROUTINENAMES */
if PRAGMA_STRUCT_ALIGN
#pragma options align=reset
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(pop)
#elif PRAGMA_STRUCT_PACK
#pragma pack()
endif
ifdef PRAGMA_IMPORT_OFF
#pragma import off
#elif PRAGMA_IMPORT
#pragma import reset
endif
ifdef __cplusplus
}
endif
endif /* __DRAG__ */
(C) Æliens
04/09/2009
You may not copy or print any of this material without explicit permission of the author or the publisher.
In case of other copyright issues, contact the author.
