summaryrefslogtreecommitdiff
path: root/xfa/fde/css/cfde_csscomputedstyle.cpp
blob: 50247420be4451ca7fca18c80968e390b5a0395a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
// Copyright 2017 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

#include "xfa/fde/css/cfde_csscomputedstyle.h"

#include "third_party/base/stl_util.h"
#include "xfa/fde/css/cfde_cssstringvalue.h"
#include "xfa/fde/css/cfde_cssvaluelist.h"

CFDE_CSSComputedStyle::CFDE_CSSComputedStyle() {}

CFDE_CSSComputedStyle::~CFDE_CSSComputedStyle() {}

bool CFDE_CSSComputedStyle::GetCustomStyle(const CFX_WideString& wsName,
                                           CFX_WideString& wsValue) const {
  for (auto iter = m_CustomProperties.rbegin();
       iter != m_CustomProperties.rend(); iter++) {
    if (wsName == iter->name()) {
      wsValue = iter->value();
      return true;
    }
  }
  return false;
}

int32_t CFDE_CSSComputedStyle::CountFontFamilies() const {
  return m_InheritedData.m_pFontFamily
             ? m_InheritedData.m_pFontFamily->CountValues()
             : 0;
}

const CFX_WideString CFDE_CSSComputedStyle::GetFontFamily(int32_t index) const {
  return static_cast<CFDE_CSSStringValue*>(
             m_InheritedData.m_pFontFamily->GetValue(index))
      ->Value();
}

uint16_t CFDE_CSSComputedStyle::GetFontWeight() const {
  return m_InheritedData.m_wFontWeight;
}

FDE_CSSFontVariant CFDE_CSSComputedStyle::GetFontVariant() const {
  return m_InheritedData.m_eFontVariant;
}

FDE_CSSFontStyle CFDE_CSSComputedStyle::GetFontStyle() const {
  return m_InheritedData.m_eFontStyle;
}

FX_FLOAT CFDE_CSSComputedStyle::GetFontSize() const {
  return m_InheritedData.m_fFontSize;
}

FX_ARGB CFDE_CSSComputedStyle::GetColor() const {
  return m_InheritedData.m_dwFontColor;
}

void CFDE_CSSComputedStyle::SetFontWeight(uint16_t wFontWeight) {
  m_InheritedData.m_wFontWeight = wFontWeight;
}

void CFDE_CSSComputedStyle::SetFontVariant(FDE_CSSFontVariant eFontVariant) {
  m_InheritedData.m_eFontVariant = eFontVariant;
}

void CFDE_CSSComputedStyle::SetFontStyle(FDE_CSSFontStyle eFontStyle) {
  m_InheritedData.m_eFontStyle = eFontStyle;
}

void CFDE_CSSComputedStyle::SetFontSize(FX_FLOAT fFontSize) {
  m_InheritedData.m_fFontSize = fFontSize;
}

void CFDE_CSSComputedStyle::SetColor(FX_ARGB dwFontColor) {
  m_InheritedData.m_dwFontColor = dwFontColor;
}

const FDE_CSSRect* CFDE_CSSComputedStyle::GetBorderWidth() const {
  return m_NonInheritedData.m_bHasBorder ? &(m_NonInheritedData.m_BorderWidth)
                                         : nullptr;
}

const FDE_CSSRect* CFDE_CSSComputedStyle::GetMarginWidth() const {
  return m_NonInheritedData.m_bHasMargin ? &(m_NonInheritedData.m_MarginWidth)
                                         : nullptr;
}

const FDE_CSSRect* CFDE_CSSComputedStyle::GetPaddingWidth() const {
  return m_NonInheritedData.m_bHasPadding ? &(m_NonInheritedData.m_PaddingWidth)
                                          : nullptr;
}

void CFDE_CSSComputedStyle::SetMarginWidth(const FDE_CSSRect& rect) {
  m_NonInheritedData.m_MarginWidth = rect;
  m_NonInheritedData.m_bHasMargin = true;
}

void CFDE_CSSComputedStyle::SetPaddingWidth(const FDE_CSSRect& rect) {
  m_NonInheritedData.m_PaddingWidth = rect;
  m_NonInheritedData.m_bHasPadding = true;
}

FDE_CSSDisplay CFDE_CSSComputedStyle::GetDisplay() const {
  return m_NonInheritedData.m_eDisplay;
}

FX_FLOAT CFDE_CSSComputedStyle::GetLineHeight() const {
  return m_InheritedData.m_fLineHeight;
}

const FDE_CSSLength& CFDE_CSSComputedStyle::GetTextIndent() const {
  return m_InheritedData.m_TextIndent;
}

FDE_CSSTextAlign CFDE_CSSComputedStyle::GetTextAlign() const {
  return m_InheritedData.m_eTextAlign;
}

FDE_CSSVerticalAlign CFDE_CSSComputedStyle::GetVerticalAlign() const {
  return m_NonInheritedData.m_eVerticalAlign;
}

FX_FLOAT CFDE_CSSComputedStyle::GetNumberVerticalAlign() const {
  return m_NonInheritedData.m_fVerticalAlign;
}

uint32_t CFDE_CSSComputedStyle::GetTextDecoration() const {
  return m_NonInheritedData.m_dwTextDecoration;
}

const FDE_CSSLength& CFDE_CSSComputedStyle::GetLetterSpacing() const {
  return m_InheritedData.m_LetterSpacing;
}

void CFDE_CSSComputedStyle::SetLineHeight(FX_FLOAT fLineHeight) {
  m_InheritedData.m_fLineHeight = fLineHeight;
}

void CFDE_CSSComputedStyle::SetTextIndent(const FDE_CSSLength& textIndent) {
  m_InheritedData.m_TextIndent = textIndent;
}

void CFDE_CSSComputedStyle::SetTextAlign(FDE_CSSTextAlign eTextAlign) {
  m_InheritedData.m_eTextAlign = eTextAlign;
}

void CFDE_CSSComputedStyle::SetNumberVerticalAlign(FX_FLOAT fAlign) {
  m_NonInheritedData.m_eVerticalAlign = FDE_CSSVerticalAlign::Number,
  m_NonInheritedData.m_fVerticalAlign = fAlign;
}

void CFDE_CSSComputedStyle::SetTextDecoration(uint32_t dwTextDecoration) {
  m_NonInheritedData.m_dwTextDecoration = dwTextDecoration;
}

void CFDE_CSSComputedStyle::SetLetterSpacing(
    const FDE_CSSLength& letterSpacing) {
  m_InheritedData.m_LetterSpacing = letterSpacing;
}

void CFDE_CSSComputedStyle::AddCustomStyle(const CFDE_CSSCustomProperty& prop) {
  // Force the property to be copied so we aren't dependent on the lifetime
  // of whatever currently owns it.
  m_CustomProperties.push_back(prop);
}

CFDE_CSSComputedStyle::InheritedData::InheritedData()
    : m_LetterSpacing(FDE_CSSLengthUnit::Normal),
      m_WordSpacing(FDE_CSSLengthUnit::Normal),
      m_TextIndent(FDE_CSSLengthUnit::Point, 0),
      m_pFontFamily(nullptr),
      m_fFontSize(12.0f),
      m_fLineHeight(14.0f),
      m_dwFontColor(0xFF000000),
      m_wFontWeight(400),
      m_eFontVariant(FDE_CSSFontVariant::Normal),
      m_eFontStyle(FDE_CSSFontStyle::Normal),
      m_eTextAlign(FDE_CSSTextAlign::Left) {}

CFDE_CSSComputedStyle::NonInheritedData::NonInheritedData()
    : m_MarginWidth(FDE_CSSLengthUnit::Point, 0),
      m_BorderWidth(FDE_CSSLengthUnit::Point, 0),
      m_PaddingWidth(FDE_CSSLengthUnit::Point, 0),
      m_fVerticalAlign(0.0f),
      m_eDisplay(FDE_CSSDisplay::Inline),
      m_eVerticalAlign(FDE_CSSVerticalAlign::Baseline),
      m_dwTextDecoration(0),
      m_bHasMargin(false),
      m_bHasBorder(false),
      m_bHasPadding(false) {}