src/apps/haikudepot/textview/ParagraphStyle.cpp

   1 /*
   2  * Copyright 2013, Stephan Aßmus <superstippi@gmx.de>.
   3  * All rights reserved. Distributed under the terms of the MIT License.
   4  */
   5
   6 #include "ParagraphStyle.h"
   7
   8
   9 ParagraphStyle::ParagraphStyle()
  10         :
  11         fStyleData(new ParagraphStyleData(), true)
  12 {
  13 }
  14
  15
  16 ParagraphStyle::ParagraphStyle(const ParagraphStyle& other)
  17         :
  18         fStyleData(other.fStyleData)
  19 {
  20 }
  21
  22
  23 ParagraphStyle&
  24 ParagraphStyle::operator=(const ParagraphStyle& other)
  25 {
  26         if (this == &other)
  27                 return *this;
  28
  29         fStyleData = other.fStyleData;
  30         return *this;
  31 }
  32
  33
  34 bool
  35 ParagraphStyle::operator==(const ParagraphStyle& other) const
  36 {
  37         if (this == &other)
  38                 return true;
  39
  40         if (fStyleData == other.fStyleData)
  41                 return true;
  42
  43         if (fStyleData.Get() != NULL && other.fStyleData.Get() != NULL)
  44                 return *fStyleData.Get() == *other.fStyleData.Get();
  45
  46         return false;
  47 }
  48
  49
  50 bool
  51 ParagraphStyle::operator!=(const ParagraphStyle& other) const
  52 {
  53         return !(*this == other);
  54 }
  55
  56
  57 bool
  58 ParagraphStyle::SetAlignment(::Alignment alignment)
  59 {
  60         ParagraphStyleDataRef data = fStyleData->SetAlignment(alignment);
  61         if (data == fStyleData)
  62                 return data->Alignment() == alignment;
  63
  64         fStyleData = data;
  65         return true;
  66 }
  67
  68
  69 ::Alignment
  70 ParagraphStyle::Alignment() const
  71 {
  72         return fStyleData->Alignment();
  73 }
  74
  75
  76 bool
  77 ParagraphStyle::SetJustify(bool justify)
  78 {
  79         ParagraphStyleDataRef data = fStyleData->SetJustify(justify);
  80         if (data == fStyleData)
  81                 return data->Justify() == justify;
  82
  83         fStyleData = data;
  84         return true;
  85 }
  86
  87
  88 bool
  89 ParagraphStyle::Justify() const
  90 {
  91         return fStyleData->Justify();
  92 }
  93
  94
  95 bool
  96 ParagraphStyle::SetFirstLineInset(float inset)
  97 {
  98         ParagraphStyleDataRef data = fStyleData->SetFirstLineInset(inset);
  99         if (data == fStyleData)
 100                 return data->FirstLineInset() == inset;
 101
 102         fStyleData = data;
 103         return true;
 104 }
 105
 106
 107 float
 108 ParagraphStyle::FirstLineInset() const
 109 {
 110         return fStyleData->FirstLineInset();
 111 }
 112
 113
 114 bool
 115 ParagraphStyle::SetLineInset(float inset)
 116 {
 117         ParagraphStyleDataRef data = fStyleData->SetLineInset(inset);
 118         if (data == fStyleData)
 119                 return data->LineInset() == inset;
 120
 121         fStyleData = data;
 122         return true;
 123 }
 124
 125
 126 float
 127 ParagraphStyle::LineInset() const
 128 {
 129         return fStyleData->LineInset();
 130 }
 131
 132
 133 bool
 134 ParagraphStyle::SetLineSpacing(float spacing)
 135 {
 136         ParagraphStyleDataRef data = fStyleData->SetLineSpacing(spacing);
 137         if (data == fStyleData)
 138                 return data->LineSpacing() == spacing;
 139
 140         fStyleData = data;
 141         return true;
 142 }
 143
 144
 145 float
 146 ParagraphStyle::LineSpacing() const
 147 {
 148         return fStyleData->LineSpacing();
 149 }
 150
 151
 152 bool
 153 ParagraphStyle::SetSpacingTop(float spacing)
 154 {
 155         ParagraphStyleDataRef data = fStyleData->SetSpacingTop(spacing);
 156         if (data == fStyleData)
 157                 return data->SpacingTop() == spacing;
 158
 159         fStyleData = data;
 160         return true;
 161 }
 162
 163
 164 float
 165 ParagraphStyle::SpacingTop() const
 166 {
 167         return fStyleData->SpacingTop();
 168 }
 169
 170
 171 bool
 172 ParagraphStyle::SetSpacingBottom(float spacing)
 173 {
 174         ParagraphStyleDataRef data = fStyleData->SetSpacingBottom(spacing);
 175         if (data == fStyleData)
 176                 return data->SpacingBottom() == spacing;
 177
 178         fStyleData = data;
 179         return true;
 180 }
 181
 182
 183 float
 184 ParagraphStyle::SpacingBottom() const
 185 {
 186         return fStyleData->SpacingBottom();
 187 }
 188
 189
 190 bool
 191 ParagraphStyle::SetBullet(const ::Bullet& bullet)
 192 {
 193         ParagraphStyleDataRef data = fStyleData->SetBullet(bullet);
 194         if (data == fStyleData)
 195                 return data->Bullet() == bullet;
 196
 197         fStyleData = data;
 198         return true;
 199 }
 200
 201
 202 const ::Bullet&
 203 ParagraphStyle::Bullet() const
 204 {
 205         return fStyleData->Bullet();
 206 }
 207
 208