{ File: HIServices/UniversalAccess.h Contains: Universal Access Interfaces. Version: HIServices-169~377 Copyright: © 2005-2006 by Apple Computer, Inc., all rights reserved. } { Pascal Translation: Gale R Paeper, , 2006 } { Modified for use with Free Pascal Version 200 Please report any bugs to } {$mode macpas} {$packenum 1} {$macro on} {$inline on} {$CALLING MWPASCAL} unit UniversalAccess; interface {$setc UNIVERSAL_INTERFACES_VERSION := $0342} {$setc GAP_INTERFACES_VERSION := $0200} {$ifc not defined USE_CFSTR_CONSTANT_MACROS} {$setc USE_CFSTR_CONSTANT_MACROS := TRUE} {$endc} {$ifc defined CPUPOWERPC and defined CPUI386} {$error Conflicting initial definitions for CPUPOWERPC and CPUI386} {$endc} {$ifc defined FPC_BIG_ENDIAN and defined FPC_LITTLE_ENDIAN} {$error Conflicting initial definitions for FPC_BIG_ENDIAN and FPC_LITTLE_ENDIAN} {$endc} {$ifc not defined __ppc__ and defined CPUPOWERPC} {$setc __ppc__ := 1} {$elsec} {$setc __ppc__ := 0} {$endc} {$ifc not defined __i386__ and defined CPUI386} {$setc __i386__ := 1} {$elsec} {$setc __i386__ := 0} {$endc} {$ifc defined __ppc__ and __ppc__ and defined __i386__ and __i386__} {$error Conflicting definitions for __ppc__ and __i386__} {$endc} {$ifc defined __ppc__ and __ppc__} {$setc TARGET_CPU_PPC := TRUE} {$setc TARGET_CPU_X86 := FALSE} {$elifc defined __i386__ and __i386__} {$setc TARGET_CPU_PPC := FALSE} {$setc TARGET_CPU_X86 := TRUE} {$elsec} {$error Neither __ppc__ nor __i386__ is defined.} {$endc} {$setc TARGET_CPU_PPC_64 := FALSE} {$ifc defined FPC_BIG_ENDIAN} {$setc TARGET_RT_BIG_ENDIAN := TRUE} {$setc TARGET_RT_LITTLE_ENDIAN := FALSE} {$elifc defined FPC_LITTLE_ENDIAN} {$setc TARGET_RT_BIG_ENDIAN := FALSE} {$setc TARGET_RT_LITTLE_ENDIAN := TRUE} {$elsec} {$error Neither FPC_BIG_ENDIAN nor FPC_LITTLE_ENDIAN are defined.} {$endc} {$setc ACCESSOR_CALLS_ARE_FUNCTIONS := TRUE} {$setc CALL_NOT_IN_CARBON := FALSE} {$setc OLDROUTINENAMES := FALSE} {$setc OPAQUE_TOOLBOX_STRUCTS := TRUE} {$setc OPAQUE_UPP_TYPES := TRUE} {$setc OTCARBONAPPLICATION := TRUE} {$setc OTKERNEL := FALSE} {$setc PM_USE_SESSION_APIS := TRUE} {$setc TARGET_API_MAC_CARBON := TRUE} {$setc TARGET_API_MAC_OS8 := FALSE} {$setc TARGET_API_MAC_OSX := TRUE} {$setc TARGET_CARBON := TRUE} {$setc TARGET_CPU_68K := FALSE} {$setc TARGET_CPU_MIPS := FALSE} {$setc TARGET_CPU_SPARC := FALSE} {$setc TARGET_OS_MAC := TRUE} {$setc TARGET_OS_UNIX := FALSE} {$setc TARGET_OS_WIN32 := FALSE} {$setc TARGET_RT_MAC_68881 := FALSE} {$setc TARGET_RT_MAC_CFM := FALSE} {$setc TARGET_RT_MAC_MACHO := TRUE} {$setc TYPED_FUNCTION_POINTERS := TRUE} {$setc TYPE_BOOL := FALSE} {$setc TYPE_EXTENDED := FALSE} {$setc TYPE_LONGLONG := TRUE} uses MacTypes, CGGeometry; {$ALIGN POWER} { * Universal Access * * Discussion: * Universal Access provides apps the ability to control the zoom * focus. The following functions are provided so that applications * can tell Universal Access what part of the UI needs focus. } { * UAZoomChangeFocusType * * Summary: * Universal Access Zoom Change Focus Types * * Discussion: * The following constants are used to tell Universal Access Zoom * the type of event that is driving the change in the zoom focus. } type UAZoomChangeFocusType = UInt32; const { * Some event would like focus. } kUAZoomFocusTypeOther = 0; { * The text insertion point has moved. } kUAZoomFocusTypeInsertionPoint = 1; { * UAZoomEnabled() * * Summary: * Determine if Universal Access Zoom is enabled. * * Discussion: * This queries the state of Universal Access Zoom * * Mac OS X threading: * Thread safe * * Result: * TRUE if Universal Access Zoom is on, FALSE if Zoom is off or the * user has zoomed all the way out. * * Availability: * Mac OS X: in version 10.4 and later in ApplicationServices.framework * CarbonLib: not available in CarbonLib 1.x, is available on Mac OS X version 10.4 and later * Non-Carbon CFM: not available } function UAZoomEnabled: Boolean; external name '_UAZoomEnabled'; (* AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER *) { * UAZoomChangeFocus() * * Summary: * Tell Universal Access where Zoom should focus. * * Discussion: * Tells Universal Access the frame of the element in focus and the * part of the element that should be in focus. * * Mac OS X threading: * Thread safe * * Parameters: * * inRect: * - The frame of the element in focus in global 72dpi coordinates. * * inHighlightRect: * - The frame of highlighted part of the element in focus in * global 72dpi coordinates. If the whole element is in focus, * and not just a smaller part of it, pass the inRect parameter * and pass NULL for inHighlightRect. * * inType: * - Universal Access Zoom change focus type. * * Result: * OSStatus - noErr if there were no problems or Universal Access * Zoom is off or zoomed all the way out. paramErr if inRect is * NULL or inType is out of range. * * Availability: * Mac OS X: in version 10.4 and later in ApplicationServices.framework * CarbonLib: not available in CarbonLib 1.x, is available on Mac OS X version 10.4 and later * Non-Carbon CFM: not available } function UAZoomChangeFocus( const (*var*) inRect: CGRect; inHighlightRect: CGRectPtr; inType: UAZoomChangeFocusType ): OSStatus; external name '_UAZoomChangeFocus'; (* AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER *) end.