2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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31 enum ScrollDirection {
38 enum ScrollLogicalDirection {
39 ScrollBlockDirectionBackward,
40 ScrollBlockDirectionForward,
41 ScrollInlineDirectionBackward,
42 ScrollInlineDirectionForward
46 inline ScrollDirection logicalToPhysical(ScrollLogicalDirection direction, bool isVertical, bool isFlipped)
49 case ScrollBlockDirectionBackward: {
61 case ScrollBlockDirectionForward: {
73 case ScrollInlineDirectionBackward: {
85 case ScrollInlineDirectionForward: {
104 enum ScrollGranularity {
111 enum ScrollElasticity {
112 ScrollElasticityAutomatic,
113 ScrollElasticityNone,
114 ScrollElasticityAllowed
117 enum ScrollbarOrientation { HorizontalScrollbar, VerticalScrollbar };
119 enum ScrollbarMode { ScrollbarAuto, ScrollbarAlwaysOff, ScrollbarAlwaysOn };
121 enum ScrollbarControlSize { RegularScrollbar, SmallScrollbar };
123 typedef unsigned ScrollbarControlState;
125 enum ScrollbarControlStateMask {
126 ActiveScrollbarState = 1,
127 EnabledScrollbarState = 1 << 1,
128 PressedScrollbarState = 1 << 2
133 BackButtonStartPart = 1,
134 ForwardButtonStartPart = 1 << 1,
135 BackTrackPart = 1 << 2,
137 ForwardTrackPart = 1 << 4,
138 BackButtonEndPart = 1 << 5,
139 ForwardButtonEndPart = 1 << 6,
140 ScrollbarBGPart = 1 << 7,
141 TrackBGPart = 1 << 8,
142 AllParts = 0xffffffff
145 enum ScrollbarButtonsPlacement {
146 ScrollbarButtonsNone,
147 ScrollbarButtonsSingle,
148 ScrollbarButtonsDoubleStart,
149 ScrollbarButtonsDoubleEnd,
150 ScrollbarButtonsDoubleBoth
153 enum ScrollbarOverlayStyle {
154 ScrollbarOverlayStyleDefault,
155 ScrollbarOverlayStyleDark,
156 ScrollbarOverlayStyleLight
159 typedef unsigned ScrollbarControlPartMask;