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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2004, 2008 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| 11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
| 12 * | 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #ifndef VisiblePosition_h | 26 #ifndef VisiblePosition_h |
| 27 #define VisiblePosition_h | 27 #define VisiblePosition_h |
| 28 | 28 |
| 29 #include <iosfwd> |
| 29 #include "core/CoreExport.h" | 30 #include "core/CoreExport.h" |
| 30 #include "core/editing/PositionWithAffinity.h" | 31 #include "core/editing/PositionWithAffinity.h" |
| 31 #include "core/editing/TextAffinity.h" | 32 #include "core/editing/TextAffinity.h" |
| 32 #include "platform/heap/Handle.h" | 33 #include "platform/heap/Handle.h" |
| 33 #include <iosfwd> | |
| 34 | 34 |
| 35 namespace blink { | 35 namespace blink { |
| 36 | 36 |
| 37 // VisiblePosition default affinity is downstream because | 37 // VisiblePosition default affinity is downstream because |
| 38 // the callers do not really care (they just want the | 38 // the callers do not really care (they just want the |
| 39 // deep position without regard to line position), and this | 39 // deep position without regard to line position), and this |
| 40 // is cheaper than UPSTREAM | 40 // is cheaper than UPSTREAM |
| 41 #define VP_DEFAULT_AFFINITY TextAffinity::Downstream | 41 #define VP_DEFAULT_AFFINITY TextAffinity::Downstream |
| 42 | 42 |
| 43 // Callers who do not know where on the line the position is, | 43 // Callers who do not know where on the line the position is, |
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| 153 | 153 |
| 154 } // namespace blink | 154 } // namespace blink |
| 155 | 155 |
| 156 #ifndef NDEBUG | 156 #ifndef NDEBUG |
| 157 // Outside the WebCore namespace for ease of invocation from gdb. | 157 // Outside the WebCore namespace for ease of invocation from gdb. |
| 158 void showTree(const blink::VisiblePosition*); | 158 void showTree(const blink::VisiblePosition*); |
| 159 void showTree(const blink::VisiblePosition&); | 159 void showTree(const blink::VisiblePosition&); |
| 160 #endif | 160 #endif |
| 161 | 161 |
| 162 #endif // VisiblePosition_h | 162 #endif // VisiblePosition_h |
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