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/*
File: CGWindowLevel.h Contains: CoreGraphics window levels Version: QuickTime 7.3 Copyright: (c) 2007 (c) 2000-2001 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 CGWINDOWLEVEL_H_
#define CGWINDOWLEVEL_H_
#ifndef __CGBASE__
#include <CGBase.h>
#endif
#if PRAGMA_ONCE
#pragma once
#endif
#ifdef __cplusplus
extern "C" {#endif
#if PRAGMA_IMPORT
#pragma import on
#endif
#if PRAGMA_ENUM_ALWAYSINT
#if defined(__fourbyteints__) && !__fourbyteints__
#define __CGWINDOWLEVEL__RESTORE_TWOBYTEINTS
#pragma fourbyteints on
#endif
#pragma enumsalwaysint on
#elif PRAGMA_ENUM_OPTIONS
#pragma option enum=int
#elif PRAGMA_ENUM_PACK
#if __option(pack_enums)
#define __CGWINDOWLEVEL__RESTORE_PACKED_ENUMS
#pragma options(!pack_enums)
#endif
#endif
/*
* Windows may be assigned to a particular level. When assigned to a level, * the window is ordered relative to all other windows in that level. * Windows with a higher level are sorted in front of windows with a lower * level. * * A common set of window levels is defined here for use within higher * level frameworks. The levels are accessed via a key and function, * so that levels may be changed or adjusted in future releases without * breaking binary compatability. */typedef int32_t CGWindowLevel;typedef int32_t CGWindowLevelKey;enum _CGCommonWindowLevelKey { kCGBaseWindowLevelKey = 0, kCGMinimumWindowLevelKey = 1, kCGDesktopWindowLevelKey = 2, kCGBackstopMenuLevelKey = 3, kCGNormalWindowLevelKey = 4, kCGFloatingWindowLevelKey = 5, kCGTornOffMenuWindowLevelKey = 6, kCGDockWindowLevelKey = 7, kCGMainMenuWindowLevelKey = 8, kCGStatusWindowLevelKey = 9, kCGModalPanelWindowLevelKey = 10, kCGPopUpMenuWindowLevelKey = 11, kCGDraggingWindowLevelKey = 12, kCGScreenSaverWindowLevelKey = 13, kCGMaximumWindowLevelKey = 14, kCGOverlayWindowLevelKey = 15, kCGHelpWindowLevelKey = 16, kCGUtilityWindowLevelKey = 17, kCGDesktopIconWindowLevelKey = 18, kCGNumberOfWindowLevelKeys = 19 /* Internal bookkeeping; must be last */};typedef enum _CGCommonWindowLevelKey _CGCommonWindowLevelKey;
/*
* CGWindowLevelForKey() * * Availability: * Non-Carbon CFM: not available * CarbonLib: not available * Mac OS X: in version 10.0 and later */EXTERN_API_C( CGWindowLevel )CGWindowLevelForKey(CGWindowLevelKey key);
/* number of levels above kCGMaximumWindowLevel reserved for internal use */enum { kCGNumReservedWindowLevels = 16};
/* Definitions of older constant values as calls */#define kCGBaseWindowLevel CGWindowLevelForKey(kCGBaseWindowLevelKey) /* LONG_MIN */
#define kCGMinimumWindowLevel CGWindowLevelForKey(kCGMinimumWindowLevelKey) /* (kCGBaseWindowLevel + 1) */
#define kCGDesktopWindowLevel CGWindowLevelForKey(kCGDesktopWindowLevelKey) /* kCGMinimumWindowLevel */
#define kCGDesktopIconWindowLevel CGWindowLevelForKey(kCGDesktopIconWindowLevelKey) /* kCGMinimumWindowLevel + 20 */
#define kCGBackstopMenuLevel CGWindowLevelForKey(kCGBackstopMenuLevelKey) /* -20 */
#define kCGNormalWindowLevel CGWindowLevelForKey(kCGNormalWindowLevelKey) /* 0 */
#define kCGFloatingWindowLevel CGWindowLevelForKey(kCGFloatingWindowLevelKey) /* 3 */
#define kCGTornOffMenuWindowLevel CGWindowLevelForKey(kCGTornOffMenuWindowLevelKey) /* 3 */
#define kCGDockWindowLevel CGWindowLevelForKey(kCGDockWindowLevelKey) /* 10 */
#define kCGMainMenuWindowLevel CGWindowLevelForKey(kCGMainMenuWindowLevelKey) /* 20 */
#define kCGStatusWindowLevel CGWindowLevelForKey(kCGStatusWindowLevelKey) /* 21 */
#define kCGModalPanelWindowLevel CGWindowLevelForKey(kCGModalPanelWindowLevelKey) /* 8 */
#define kCGPopUpMenuWindowLevel CGWindowLevelForKey(kCGPopUpMenuWindowLevelKey) /* 101 */
#define kCGDraggingWindowLevel CGWindowLevelForKey(kCGDraggingWindowLevelKey) /* 500 */
#define kCGScreenSaverWindowLevel CGWindowLevelForKey(kCGScreenSaverWindowLevelKey) /* 1000 */
#define kCGOverlayWindowLevel CGWindowLevelForKey(kCGOverlayWindowLevelKey) /* 102 */
#define kCGHelpWindowLevel CGWindowLevelForKey(kCGHelpWindowLevelKey) /* 102 */
#define kCGUtilityWindowLevel CGWindowLevelForKey(kCGUtilityWindowLevelKey) /* 19 */
#define kCGMaximumWindowLevel CGWindowLevelForKey(kCGMaximumWindowLevelKey) /* LONG_MAX - kCGNumReservedWindowLevels */
#if PRAGMA_ENUM_ALWAYSINT
#pragma enumsalwaysint reset
#ifdef __CGWINDOWLEVEL__RESTORE_TWOBYTEINTS
#pragma fourbyteints off
#endif
#elif PRAGMA_ENUM_OPTIONS
#pragma option enum=reset
#elif defined(__CGWINDOWLEVEL__RESTORE_PACKED_ENUMS)
#pragma options(pack_enums)
#endif
#ifdef PRAGMA_IMPORT_OFF
#pragma import off
#elif PRAGMA_IMPORT
#pragma import reset
#endif
#ifdef __cplusplus
}#endif
#endif /* CGWINDOWLEVEL_H_ */
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