1 /* |
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2 * Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Capsulating fill rules |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 |
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22 |
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23 #include <e32std.h> |
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24 #include <s32mem.h> |
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25 #include "cmfillrulecontainer.h" |
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26 #include "cmfillrule.h" |
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27 #include "msdebug.h" |
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28 |
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29 // CONSTANTS |
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30 const TInt KFillRuleArrayGranularity = 16; |
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31 |
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32 // ======== LOCAL FUNCTIONS ======== |
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33 // --------------------------------------------------------------------------- |
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34 // NewL |
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35 // --------------------------------------------------------------------------- |
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36 // |
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37 EXPORT_C CCmFillRuleContainer* CCmFillRuleContainer::NewL() |
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38 { |
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39 TRACE(Print(_L("[COMMON]\t CCmFillRuleContainer::NewL() start"))); |
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40 CCmFillRuleContainer* self = CCmFillRuleContainer::NewLC(); |
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41 CleanupStack::Pop( self ); |
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42 TRACE(Print(_L("[COMMON]\t CCmFillRuleContainer::NewL() end"))); |
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43 return self; |
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44 } |
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45 |
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46 // --------------------------------------------------------------------------- |
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47 // NewLC |
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48 // --------------------------------------------------------------------------- |
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49 // |
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50 EXPORT_C CCmFillRuleContainer* CCmFillRuleContainer::NewLC() |
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51 { |
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52 TRACE(Print(_L("[COMMON]\t CCmFillRuleContainer::NewLC() start"))); |
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53 CCmFillRuleContainer* self = new ( ELeave ) CCmFillRuleContainer(); |
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54 CleanupStack::PushL( self ); |
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55 self->ConstructL(); |
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56 TRACE(Print(_L("[COMMON]\t CCmFillRuleContainer::NewLC() end"))); |
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57 return self; |
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58 } |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // Destructor |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 EXPORT_C CCmFillRuleContainer::~CCmFillRuleContainer() |
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65 { |
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66 TRACE(Print(_L("[COMMON]\t CCmFillRuleContainer::~CCmFillRuleContainer()\ |
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67 start"))); |
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68 iFillRuleArray.ResetAndDestroy(); |
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69 iFillRuleArray.Close(); |
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70 TRACE(Print(_L("[COMMON]\t CCmFillRuleContainer::~CCmFillRuleContainer()\ |
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71 end"))); |
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72 } |
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73 |
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74 // --------------------------------------------------------------------------- |
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75 // Add new rule into FillRule |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 EXPORT_C TInt CCmFillRuleContainer::AddFillRuleL( CCmFillRule* aRule ) |
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79 { |
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80 iFillRuleArray.AppendL( aRule ); |
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81 TInt index = iFillRuleArray.Count() - 1; |
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82 return index; |
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83 } |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // Deletes fill rule with the given index |
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87 // --------------------------------------------------------------------------- |
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88 // |
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89 EXPORT_C void CCmFillRuleContainer::DeleteFillRule( TInt aIndex ) |
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90 { |
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91 if( iFillRuleArray.Count() > aIndex ) |
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92 { |
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93 delete iFillRuleArray[aIndex]; |
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94 iFillRuleArray.Remove(aIndex); |
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95 iFillRuleArray.Compress(); |
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96 } |
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97 } |
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98 |
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99 // --------------------------------------------------------------------------- |
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100 // Get rule |
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101 // --------------------------------------------------------------------------- |
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102 // |
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103 EXPORT_C CCmFillRule* CCmFillRuleContainer::FillRule( TInt aIndex ) const |
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104 { |
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105 return iFillRuleArray[aIndex]; |
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106 } |
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107 |
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108 // --------------------------------------------------------------------------- |
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109 // Returns count of rules |
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110 // --------------------------------------------------------------------------- |
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111 // |
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112 EXPORT_C TInt CCmFillRuleContainer::FillRuleCount() const |
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113 { |
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114 return iFillRuleArray.Count(); |
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115 } |
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116 |
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117 // --------------------------------------------------------------------------- |
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118 // CCmFillRuleContainer::ExternalizeL |
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119 // Writes the content to stream. |
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120 // (other items were commented in a header). |
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121 // --------------------------------------------------------------------------- |
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122 // |
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123 EXPORT_C void CCmFillRuleContainer::ExternalizeL( |
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124 RWriteStream& aStream ) const |
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125 { |
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126 // Let's write the count of fill rules to stream first |
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127 aStream.WriteInt16L( iFillRuleArray.Count() ); |
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128 for ( TInt index = 0; index < iFillRuleArray.Count(); index++ ) |
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129 { |
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130 CCmFillRule* rule = iFillRuleArray[index]; |
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131 // Then the object itself |
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132 rule->ExternalizeL( aStream ); |
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133 } |
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134 } |
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135 |
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136 // --------------------------------------------------------------------------- |
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137 // CCmFillRuleContainer::InternalizeL |
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138 // Fills container information from stream |
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139 // (other items were commented in a header). |
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140 // --------------------------------------------------------------------------- |
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141 // |
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142 EXPORT_C void CCmFillRuleContainer::InternalizeL( RReadStream& aStream ) |
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143 { |
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144 // Then internalize the objects |
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145 if ( iFillRuleArray.Count() > KErrNone ) |
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146 { |
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147 iFillRuleArray.ResetAndDestroy(); |
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148 } |
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149 // First the count of fill rules |
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150 TInt ruleCount = aStream.ReadInt16L(); |
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151 |
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152 // Then internalize them from the stream one by one |
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153 for ( TInt index = 0; index < ruleCount; index++ ) |
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154 { |
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155 CCmFillRule* newItem = CCmFillRule::NewL(); |
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156 CleanupStack::PushL( newItem ); |
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157 newItem->InternalizeL( aStream ); |
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158 AddFillRuleL( newItem ); |
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159 CleanupStack::Pop( newItem ); |
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160 newItem = NULL; |
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161 } |
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162 } |
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163 |
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164 // --------------------------------------------------------------------------- |
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165 // Default constructor |
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166 // --------------------------------------------------------------------------- |
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167 // |
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168 CCmFillRuleContainer::CCmFillRuleContainer() : |
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169 iFillRuleArray( KFillRuleArrayGranularity ) |
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170 { |
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171 } |
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172 |
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173 // --------------------------------------------------------------------------- |
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174 // ConstructL |
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175 // --------------------------------------------------------------------------- |
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176 // |
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177 void CCmFillRuleContainer::ConstructL() |
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178 { |
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179 } |
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180 |
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181 // End of file |
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182 |
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