/* | |
* Copyright (C) 2006 Apple Computer, Inc. All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions | |
* are met: | |
* 1. Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* | |
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
#ifndef ScrollTypes_h | |
#define ScrollTypes_h | |
namespace WebCore { | |
enum ScrollDirection { | |
ScrollUp, | |
ScrollDown, | |
ScrollLeft, | |
ScrollRight | |
}; | |
enum ScrollGranularity { | |
ScrollByLine, | |
ScrollByPage, | |
ScrollByDocument, | |
ScrollByPixel | |
}; | |
enum ScrollbarOrientation { HorizontalScrollbar, VerticalScrollbar }; | |
enum ScrollbarMode { ScrollbarAuto, ScrollbarAlwaysOff, ScrollbarAlwaysOn }; | |
enum ScrollbarControlSize { RegularScrollbar, SmallScrollbar }; | |
typedef unsigned ScrollbarControlState; | |
enum ScrollbarControlStateMask { | |
ActiveScrollbarState = 1, | |
EnabledScrollbarState = 1 << 1, | |
PressedScrollbarState = 1 << 2, | |
}; | |
enum ScrollbarPart { | |
NoPart = 0, | |
BackButtonStartPart = 1, | |
ForwardButtonStartPart = 1 << 1, | |
BackTrackPart = 1 << 2, | |
ThumbPart = 1 << 3, | |
ForwardTrackPart = 1 << 4, | |
BackButtonEndPart = 1 << 5, | |
ForwardButtonEndPart = 1 << 6, | |
ScrollbarBGPart = 1 << 7, | |
TrackBGPart = 1 << 8, | |
AllParts = 0xffffffff, | |
}; | |
enum ScrollbarButtonsPlacement { | |
ScrollbarButtonsNone, | |
ScrollbarButtonsSingle, | |
ScrollbarButtonsDoubleStart, | |
ScrollbarButtonsDoubleEnd, | |
ScrollbarButtonsDoubleBoth | |
}; | |
typedef unsigned ScrollbarControlPartMask; | |
} | |
#endif |