summaryrefslogtreecommitdiff
path: root/src/lib/VSDStyles.cpp
blob: 1ea27a905cc559e9ef373acddbcd3bef0e2fc4a9 (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
194
195
196
197
198
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * This file is part of the libvisio project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#include "VSDStyles.h"

#include <set>
#include <stack>
#include "VSDTypes.h"

namespace libvisio
{

namespace
{

template<typename T>
T getOptionalStyle(const std::map<unsigned, unsigned> &styleMasters, const std::map<unsigned, T> &styles, const unsigned styleIndex)
{
  T style;
  if (MINUS_ONE == styleIndex)
    return style;
  std::stack<unsigned> styleIdStack;
  std::set<unsigned> foundStyles;
  styleIdStack.push(styleIndex);
  while (true)
  {
    auto iter = styleMasters.find(styleIdStack.top());
    if (iter != styleMasters.end() && iter->second != MINUS_ONE)
    {
      if (foundStyles.insert(iter->second).second)
        styleIdStack.push(iter->second);
      else // we already have this style -> stop incoming endless loop
        break;
    }
    else
      break;
  }
  while (!styleIdStack.empty())
  {
    auto iter = styles.find(styleIdStack.top());
    if (iter != styles.end())
      style.override(iter->second);
    styleIdStack.pop();
  }
  return style;
}

}

const VSDOptionalLineStyle &VSDOptionalLineStyle::operator=(const VSDOptionalLineStyle &style)
{
  if (this != &style)
  {
    width = style.width;
    colour = style.colour;
    pattern = style.pattern;
    startMarker = style.startMarker;
    endMarker = style.endMarker;
    cap = style.cap;
    rounding = style.rounding;
    qsLineColour = style.qsLineColour;
    qsLineMatrix = style.qsLineMatrix;
  }
  return *this;
}

const VSDLineStyle &VSDLineStyle::operator=(const VSDLineStyle &style)
{
  if (this != &style)
  {
    width = style.width;
    colour = style.colour;
    pattern = style.pattern;
    startMarker = style.startMarker;
    endMarker = style.endMarker;
    cap = style.cap;
    rounding = style.rounding;
    qsLineColour = style.qsLineColour;
    qsLineMatrix = style.qsLineMatrix;
  }
  return *this;
}

}

libvisio::VSDStyles::VSDStyles() :
  m_lineStyles(), m_fillStyles(), m_textBlockStyles(), m_charStyles(), m_paraStyles(),
  m_lineStyleMasters(), m_fillStyleMasters(), m_textStyleMasters()
{
}

libvisio::VSDStyles::VSDStyles(const libvisio::VSDStyles &styles) :
  m_lineStyles(styles.m_lineStyles), m_fillStyles(styles.m_fillStyles), m_textBlockStyles(styles.m_textBlockStyles),
  m_charStyles(styles.m_charStyles), m_paraStyles(styles.m_paraStyles), m_lineStyleMasters(styles.m_lineStyleMasters),
  m_fillStyleMasters(styles.m_fillStyleMasters), m_textStyleMasters(styles.m_textStyleMasters)
{
}

libvisio::VSDStyles::~VSDStyles()
{
}

libvisio::VSDStyles &libvisio::VSDStyles::operator=(const libvisio::VSDStyles &styles)
{
  if (this != &styles)
  {
    m_lineStyles = styles.m_lineStyles;
    m_fillStyles = styles.m_fillStyles;
    m_textBlockStyles = styles.m_textBlockStyles;
    m_charStyles = styles.m_charStyles;
    m_paraStyles = styles.m_paraStyles;

    m_lineStyleMasters = styles.m_lineStyleMasters;
    m_fillStyleMasters = styles.m_fillStyleMasters;
    m_textStyleMasters = styles.m_textStyleMasters;
  }
  return *this;
}

void libvisio::VSDStyles::addLineStyle(unsigned lineStyleIndex, const VSDOptionalLineStyle &lineStyle)
{
  m_lineStyles[lineStyleIndex] = lineStyle;
}

void libvisio::VSDStyles::addFillStyle(unsigned fillStyleIndex, const VSDOptionalFillStyle &fillStyle)
{
  m_fillStyles[fillStyleIndex] = fillStyle;
}

void libvisio::VSDStyles::addTextBlockStyle(unsigned textStyleIndex, const VSDOptionalTextBlockStyle &textBlockStyle)
{
  m_textBlockStyles[textStyleIndex] = textBlockStyle;
}

void libvisio::VSDStyles::addCharStyle(unsigned textStyleIndex, const VSDOptionalCharStyle &charStyle)
{
  m_charStyles[textStyleIndex] = charStyle;
}

void libvisio::VSDStyles::addParaStyle(unsigned textStyleIndex, const VSDOptionalParaStyle &paraStyle)
{
  m_paraStyles[textStyleIndex] = paraStyle;
}

void libvisio::VSDStyles::addLineStyleMaster(unsigned lineStyleIndex, unsigned lineStyleMaster)
{
  m_lineStyleMasters[lineStyleIndex] = lineStyleMaster;
}

void libvisio::VSDStyles::addFillStyleMaster(unsigned fillStyleIndex, unsigned fillStyleMaster)
{
  m_fillStyleMasters[fillStyleIndex] = fillStyleMaster;
}

void libvisio::VSDStyles::addTextStyleMaster(unsigned textStyleIndex, unsigned textStyleMaster)
{
  m_textStyleMasters[textStyleIndex] = textStyleMaster;
}

libvisio::VSDOptionalLineStyle libvisio::VSDStyles::getOptionalLineStyle(unsigned lineStyleIndex) const
{
  return getOptionalStyle(m_lineStyleMasters, m_lineStyles, lineStyleIndex);
}

libvisio::VSDOptionalFillStyle libvisio::VSDStyles::getOptionalFillStyle(unsigned fillStyleIndex) const
{
  return getOptionalStyle(m_fillStyleMasters, m_fillStyles, fillStyleIndex);
}

libvisio::VSDFillStyle libvisio::VSDStyles::getFillStyle(unsigned fillStyleIndex, const libvisio::VSDXTheme *theme) const
{
  VSDFillStyle fillStyle;
  fillStyle.override(getOptionalFillStyle(fillStyleIndex), theme);
  return fillStyle;
}

libvisio::VSDOptionalTextBlockStyle libvisio::VSDStyles::getOptionalTextBlockStyle(unsigned textStyleIndex) const
{
  return getOptionalStyle(m_textStyleMasters, m_textBlockStyles, textStyleIndex);
}

libvisio::VSDOptionalCharStyle libvisio::VSDStyles::getOptionalCharStyle(unsigned textStyleIndex) const
{
  return getOptionalStyle(m_textStyleMasters, m_charStyles, textStyleIndex);
}

libvisio::VSDOptionalParaStyle libvisio::VSDStyles::getOptionalParaStyle(unsigned textStyleIndex) const
{
  return getOptionalStyle(m_textStyleMasters, m_paraStyles, textStyleIndex);
}

/* vim:set shiftwidth=2 softtabstop=2 expandtab: */