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| 1 /* | |
| 2 * Copyright (C) 2009 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "public/web/WebRange.h" | |
| 32 | |
| 33 #include "core/dom/Document.h" | |
| 34 #include "core/dom/Range.h" | |
| 35 #include "core/editing/FrameSelection.h" | |
| 36 #include "core/editing/PlainTextRange.h" | |
| 37 #include "core/frame/LocalFrame.h" | |
| 38 | |
| 39 namespace blink { | |
| 40 | |
| 41 WebRange::WebRange(int start, int length) | |
| 42 : start_(start), end_(start + length) { | |
| 43 DCHECK(start != -1 || length != 0) | |
| 44 << "These values are reserved to indicate that the range is null"; | |
| 45 } | |
| 46 | |
| 47 WebRange::WebRange(const EphemeralRange& range) { | |
| 48 if (range.IsNull()) | |
| 49 return; | |
| 50 | |
| 51 start_ = range.StartPosition().ComputeOffsetInContainerNode(); | |
| 52 end_ = range.EndPosition().ComputeOffsetInContainerNode(); | |
| 53 } | |
| 54 | |
| 55 WebRange::WebRange(const PlainTextRange& range) { | |
| 56 if (range.IsNull()) | |
| 57 return; | |
| 58 | |
| 59 start_ = range.Start(); | |
| 60 end_ = range.end(); | |
| 61 } | |
| 62 | |
| 63 EphemeralRange WebRange::CreateEphemeralRange(LocalFrame* frame) const { | |
| 64 Element* selection_root = frame->Selection() | |
| 65 .ComputeVisibleSelectionInDOMTreeDeprecated() | |
| 66 .RootEditableElement(); | |
| 67 ContainerNode* scope = | |
| 68 selection_root ? selection_root : frame->GetDocument()->documentElement(); | |
| 69 | |
| 70 return PlainTextRange(start_, end_).CreateRange(*scope); | |
| 71 } | |
| 72 | |
| 73 } // namespace blink | |
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Chromium Code Reviews
Issue 2883793003:
Move detached files from web/ to (core/modules)/exported. (Closed)
