1/*
2 * Copyright (C) 2008 Apple 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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.
24 */
25
26#pragma once
27
28#include <wtf/Ref.h>
29#include <wtf/RefCounted.h>
30
31namespace WebCore {
32
33class TextMetrics : public RefCounted<TextMetrics> {
34public:
35 static Ref<TextMetrics> create() { return adoptRef(*new TextMetrics); }
36
37 float width() const { return m_width; }
38 void setWidth(float w) { m_width = w; }
39
40 float actualBoundingBoxLeft() const { return m_actualBoundingBoxLeft; }
41 void setActualBoundingBoxLeft(float value) { m_actualBoundingBoxLeft = value; }
42
43 float actualBoundingBoxRight() const { return m_actualBoundingBoxRight; }
44 void setActualBoundingBoxRight(float value) { m_actualBoundingBoxRight = value; }
45
46 float fontBoundingBoxAscent() const { return m_fontBoundingBoxAscent; }
47 void setFontBoundingBoxAscent(float value) { m_fontBoundingBoxAscent = value; }
48
49 float fontBoundingBoxDescent() const { return m_fontBoundingBoxDescent; }
50 void setFontBoundingBoxDescent(float value) { m_fontBoundingBoxDescent = value; }
51
52 float actualBoundingBoxAscent() const { return m_actualBoundingBoxAscent; }
53 void setActualBoundingBoxAscent(float value) { m_actualBoundingBoxAscent = value; }
54
55 float actualBoundingBoxDescent() const { return m_actualBoundingBoxDescent; }
56 void setActualBoundingBoxDescent(float value) { m_actualBoundingBoxDescent = value; }
57
58 float emHeightAscent() const { return m_emHeightAscent; }
59 void setEmHeightAscent(float value) { m_emHeightAscent = value; }
60
61 float emHeightDescent() const { return m_emHeightDescent; }
62 void setEmHeightDescent(float value) { m_emHeightDescent = value; }
63
64 float hangingBaseline() const { return m_hangingBaseline; }
65 void setHangingBaseline(float value) { m_hangingBaseline = value; }
66
67 float alphabeticBaseline() const { return m_alphabeticBaseline; }
68 void setAlphabeticBaseline(float value) { m_alphabeticBaseline = value; }
69
70 float ideographicBaseline() const { return m_ideographicBaseline; }
71 void setIdeographicBaseline(float value) { m_ideographicBaseline = value; }
72
73private:
74 float m_width { 0 };
75 float m_actualBoundingBoxLeft { 0 };
76 float m_actualBoundingBoxRight { 0 };
77 float m_fontBoundingBoxAscent { 0 };
78 float m_fontBoundingBoxDescent { 0 };
79 float m_actualBoundingBoxAscent { 0 };
80 float m_actualBoundingBoxDescent { 0 };
81 float m_emHeightAscent { 0 };
82 float m_emHeightDescent { 0 };
83 float m_hangingBaseline { 0 };
84 float m_alphabeticBaseline { 0 };
85 float m_ideographicBaseline { 0 };
86};
87
88} // namespace WebCore
89