| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| * (C) 2007 David Smith (catfish.man@gmail.com) |
| * Copyright (C) 2003-2013 Apple Inc. All rights reserved. |
| * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
| * Copyright (C) 2013 Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "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 THE COPYRIGHT |
| * OWNER 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 TextRunConstructor_h |
| #define TextRunConstructor_h |
| |
| #include "platform/text/TextDirection.h" |
| #include "platform/text/TextRun.h" |
| #include "platform/wtf/text/Unicode.h" |
| #include "platform/wtf/text/WTFString.h" |
| |
| namespace blink { |
| |
| class Font; |
| class ComputedStyle; |
| class LayoutText; |
| class LineLayoutText; |
| |
| enum TextRunFlag { |
| kDefaultTextRunFlags = 0, |
| kRespectDirection = 1 << 0, |
| kRespectDirectionOverride = 1 << 1 |
| }; |
| |
| typedef unsigned TextRunFlags; |
| |
| // Direction resolved from string value. |
| TextRun ConstructTextRun(const Font&, |
| const String&, |
| const ComputedStyle&, |
| TextRunFlags = kDefaultTextRunFlags); |
| TextRun ConstructTextRun(const Font&, |
| const LineLayoutText, |
| unsigned offset, |
| unsigned length, |
| const ComputedStyle&); |
| |
| // Explicit direction. |
| TextRun ConstructTextRun(const Font&, |
| const String&, |
| const ComputedStyle&, |
| TextDirection, |
| TextRunFlags = kDefaultTextRunFlags); |
| TextRun ConstructTextRun(const Font&, |
| const LayoutText*, |
| unsigned offset, |
| unsigned length, |
| const ComputedStyle&, |
| TextDirection); |
| TextRun ConstructTextRun(const Font&, |
| const LChar*, |
| int length, |
| const ComputedStyle&, |
| TextDirection); |
| TextRun ConstructTextRun(const Font&, |
| const UChar*, |
| int length, |
| const ComputedStyle&, |
| TextDirection); |
| |
| } // namespace blink |
| |
| #endif |