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1 /* | 1 /* |
2 * (C) 1999 Lars Knoll (knoll@kde.org) | 2 * (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 2000 Dirk Mueller (mueller@kde.org) | 3 * (C) 2000 Dirk Mueller (mueller@kde.org) |
4 * Copyright (C) 2004, 2005, 2006, 2009, 2010, 2011 Apple Inc. All rights reserv
ed. | 4 * Copyright (C) 2004, 2005, 2006, 2009, 2010, 2011 Apple Inc. All rights reserv
ed. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
11 * This library is distributed in the hope that it will be useful, | 11 * This library is distributed in the hope that it will be useful, |
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 * Library General Public License for more details. | 14 * Library General Public License for more details. |
15 * | 15 * |
16 * You should have received a copy of the GNU Library General Public License | 16 * You should have received a copy of the GNU Library General Public License |
17 * along with this library; see the file COPYING.LIB. If not, write to | 17 * along with this library; see the file COPYING.LIB. If not, write to |
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
19 * Boston, MA 02110-1301, USA. | 19 * Boston, MA 02110-1301, USA. |
20 * | 20 * |
21 */ | 21 */ |
22 | 22 |
23 #ifndef InlineTextBox_h | 23 #ifndef InlineTextBox_h |
24 #define InlineTextBox_h | 24 #define InlineTextBox_h |
25 | 25 |
| 26 #include "core/layout/LayoutText.h" // so textRenderer() can be inline |
26 #include "core/layout/line/FloatToLayoutUnit.h" | 27 #include "core/layout/line/FloatToLayoutUnit.h" |
27 #include "core/layout/line/InlineBox.h" | 28 #include "core/layout/line/InlineBox.h" |
28 #include "core/rendering/RenderText.h" // so textRenderer() can be inline | |
29 #include "platform/text/TextRun.h" | 29 #include "platform/text/TextRun.h" |
30 #include "wtf/Forward.h" | 30 #include "wtf/Forward.h" |
31 | 31 |
32 namespace blink { | 32 namespace blink { |
33 | 33 |
34 class DocumentMarker; | 34 class DocumentMarker; |
35 class GraphicsContext; | 35 class GraphicsContext; |
36 | 36 |
37 const unsigned short cNoTruncation = USHRT_MAX; | 37 const unsigned short cNoTruncation = USHRT_MAX; |
38 const unsigned short cFullTruncation = USHRT_MAX - 1; | 38 const unsigned short cFullTruncation = USHRT_MAX - 1; |
39 | 39 |
40 class InlineTextBox : public InlineBox { | 40 class InlineTextBox : public InlineBox { |
41 public: | 41 public: |
42 InlineTextBox(LayoutObject& obj, int start, unsigned short length) | 42 InlineTextBox(LayoutObject& obj, int start, unsigned short length) |
43 : InlineBox(obj) | 43 : InlineBox(obj) |
44 , m_prevTextBox(0) | 44 , m_prevTextBox(0) |
45 , m_nextTextBox(0) | 45 , m_nextTextBox(0) |
46 , m_start(start) | 46 , m_start(start) |
47 , m_len(length) | 47 , m_len(length) |
48 , m_truncation(cNoTruncation) | 48 , m_truncation(cNoTruncation) |
49 { | 49 { |
50 setIsText(true); | 50 setIsText(true); |
51 } | 51 } |
52 | 52 |
53 RenderText& renderer() const { return toRenderText(InlineBox::renderer()); } | 53 LayoutText& renderer() const { return toLayoutText(InlineBox::renderer()); } |
54 | 54 |
55 virtual void destroy() override final; | 55 virtual void destroy() override final; |
56 | 56 |
57 InlineTextBox* prevTextBox() const { return m_prevTextBox; } | 57 InlineTextBox* prevTextBox() const { return m_prevTextBox; } |
58 InlineTextBox* nextTextBox() const { return m_nextTextBox; } | 58 InlineTextBox* nextTextBox() const { return m_nextTextBox; } |
59 void setNextTextBox(InlineTextBox* n) { m_nextTextBox = n; } | 59 void setNextTextBox(InlineTextBox* n) { m_nextTextBox = n; } |
60 void setPreviousTextBox(InlineTextBox* p) { m_prevTextBox = p; } | 60 void setPreviousTextBox(InlineTextBox* p) { m_prevTextBox = p; } |
61 | 61 |
62 // FIXME: These accessors should ASSERT(!isDirty()). See https://bugs.webkit
.org/show_bug.cgi?id=97264 | 62 // FIXME: These accessors should ASSERT(!isDirty()). See https://bugs.webkit
.org/show_bug.cgi?id=97264 |
63 unsigned start() const { return m_start; } | 63 unsigned start() const { return m_start; } |
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171 } | 171 } |
172 }; | 172 }; |
173 | 173 |
174 DEFINE_INLINE_BOX_TYPE_CASTS(InlineTextBox); | 174 DEFINE_INLINE_BOX_TYPE_CASTS(InlineTextBox); |
175 | 175 |
176 void alignSelectionRectToDevicePixels(FloatRectWillBeLayoutRect&); | 176 void alignSelectionRectToDevicePixels(FloatRectWillBeLayoutRect&); |
177 | 177 |
178 } // namespace blink | 178 } // namespace blink |
179 | 179 |
180 #endif // InlineTextBox_h | 180 #endif // InlineTextBox_h |
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