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common/quicktime_win32/CGWindowLevel.h

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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_ */
+