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1 /* |
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2 * Copyright (c) 2005-2008 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: Utility class for storing animation value and binding the animation |
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15 * value to timing model. |
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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 // INCLUDE FILES |
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21 #include "AknsAlShared.h" |
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22 |
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23 #include "AknsRlEffectPlugin.h" |
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24 #include "AknsAlEffectParamContainer.h" |
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25 |
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26 // ============================ MEMBER FUNCTIONS =============================== |
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27 /** |
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28 * Utility class for binding animation value to name. |
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29 */ |
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30 NONSHARABLE_CLASS( CAknsAlNamedReference ): public CBase |
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31 { |
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32 protected: |
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33 CAknsAlNamedReference(); |
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34 void ConstructL( const TDesC& aName, |
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35 const MAknsAlAnimationValue* aValue ); |
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36 |
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37 public: |
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38 ~CAknsAlNamedReference(); |
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39 static CAknsAlNamedReference* NewL( const TDesC& aName, |
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40 const MAknsAlAnimationValue* aValue ); |
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41 inline void FillData( TAknsRlParameterData& aData ) const; |
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42 |
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43 private: |
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44 HBufC* iName; // Owned |
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45 const MAknsAlAnimationValue* iAnimationValue; // Referenced only |
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46 }; |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CAknsAlNamedReference::CAknsAlNamedReference |
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50 // ----------------------------------------------------------------------------- |
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51 // |
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52 CAknsAlNamedReference::CAknsAlNamedReference() |
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53 { |
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54 // Derived from CBase -> members are zeroed |
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55 } |
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56 |
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57 // ----------------------------------------------------------------------------- |
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58 // CAknsAlNamedReference::ConstructL |
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59 // ----------------------------------------------------------------------------- |
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60 // |
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61 void CAknsAlNamedReference::ConstructL( |
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62 const TDesC& aName, const MAknsAlAnimationValue* aValue ) |
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63 { |
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64 if( NULL == aValue ) |
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65 User::Leave( KErrArgument ); |
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66 |
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67 iAnimationValue = aValue; |
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68 iName = aName.AllocL(); |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // CAknsAlNamedReference::~CAknsAlNamedReference |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 CAknsAlNamedReference::~CAknsAlNamedReference() |
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76 { |
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77 delete iName; |
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78 iAnimationValue = NULL; // Removes lint nag |
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79 } |
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80 |
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81 // ----------------------------------------------------------------------------- |
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82 // CAknsAlNamedReference::NewL |
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83 // ----------------------------------------------------------------------------- |
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84 // |
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85 CAknsAlNamedReference* CAknsAlNamedReference::NewL( |
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86 const TDesC& aName, const MAknsAlAnimationValue* aValue ) |
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87 { |
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88 CAknsAlNamedReference* self = new(ELeave) CAknsAlNamedReference(); |
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89 CleanupStack::PushL( self ); |
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90 self->ConstructL( aName, aValue); |
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91 CleanupStack::Pop( self ); |
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92 return self; |
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93 } |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // CAknsAlNamedReference::FillData |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 inline void CAknsAlNamedReference::FillData( TAknsRlParameterData& aData ) const |
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100 { |
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101 iAnimationValue->FillData( aData ); |
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102 aData.iName = iName; |
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103 } |
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104 |
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105 // ============================ MEMBER FUNCTIONS =============================== |
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106 /** |
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107 * Utility class for storing named references and providing a parameter iterator |
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108 * access to them. |
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109 */ |
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110 NONSHARABLE_CLASS( CAknsAlNamedReferenceContainer ): |
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111 public CBase, public MAknsRlParameterIterator |
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112 { |
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113 public: |
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114 CAknsAlNamedReferenceContainer(); |
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115 ~CAknsAlNamedReferenceContainer(); |
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116 void AddNamedReferenceL( const TDesC& aName, |
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117 const MAknsAlAnimationValue* aValue ); |
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118 void Begin(); |
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119 |
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120 public: // Implementation of MAknsRlParameterIterator |
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121 TBool HasNext(); |
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122 const TAknsRlParameterData* NextL(); |
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123 |
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124 private: |
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125 TAknsRlParameterData iIteratorData; |
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126 // Stores the time bound parameters, owned |
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127 RPointerArray<CAknsAlNamedReference> iNamedRefs; |
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128 TInt iIteratorIndex; |
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129 }; |
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130 |
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131 // ----------------------------------------------------------------------------- |
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132 // CAknsAlNamedReferenceContainer::CAknsAlNamedReferenceContainer |
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133 // ----------------------------------------------------------------------------- |
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134 // |
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135 CAknsAlNamedReferenceContainer::CAknsAlNamedReferenceContainer() |
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136 { |
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137 // Derived from CBase -> members are zeroed |
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138 } |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 // CAknsAlNamedReferenceContainer::~CAknsAlNamedReferenceContainer |
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142 // ----------------------------------------------------------------------------- |
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143 // |
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144 CAknsAlNamedReferenceContainer::~CAknsAlNamedReferenceContainer() |
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145 { |
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146 iNamedRefs.ResetAndDestroy(); //lint !e1551 No exception thrown |
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147 } |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // CAknsAlNamedReferenceContainer::AddNamedReferenceL |
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151 // ----------------------------------------------------------------------------- |
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152 // |
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153 void CAknsAlNamedReferenceContainer::AddNamedReferenceL( |
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154 const TDesC& aName, const MAknsAlAnimationValue* aValue ) |
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155 { |
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156 CAknsAlNamedReference* ref = CAknsAlNamedReference::NewL( aName, aValue ); |
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157 CleanupStack::PushL( ref ); |
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158 User::LeaveIfError( iNamedRefs.Append( ref ) ); |
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159 CleanupStack::Pop( ref ); |
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160 } |
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161 |
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162 // ----------------------------------------------------------------------------- |
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163 // CAknsAlNamedReferenceContainer::Begin |
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164 // ----------------------------------------------------------------------------- |
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165 // |
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166 void CAknsAlNamedReferenceContainer::Begin() |
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167 { |
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168 iIteratorIndex = 0; |
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169 } |
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170 |
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171 // ----------------------------------------------------------------------------- |
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172 // CAknsAlNamedReferenceContainer::HasNext |
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173 // ----------------------------------------------------------------------------- |
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174 // |
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175 TBool CAknsAlNamedReferenceContainer::HasNext() |
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176 { |
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177 if( iIteratorIndex < iNamedRefs.Count() ) |
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178 return ETrue; |
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179 |
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180 return EFalse; |
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181 } |
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182 |
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183 // ----------------------------------------------------------------------------- |
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184 // CAknsAlNamedReferenceContainer::NextL |
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185 // ----------------------------------------------------------------------------- |
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186 // |
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187 const TAknsRlParameterData* CAknsAlNamedReferenceContainer::NextL() |
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188 { |
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189 if( iNamedRefs.Count() <= iIteratorIndex ) |
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190 User::Leave( KErrOverflow ); |
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191 |
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192 CAknsAlNamedReference* ref = iNamedRefs[iIteratorIndex]; |
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193 ref->FillData( iIteratorData ); |
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194 |
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195 iIteratorIndex++; |
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196 |
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197 return &iIteratorData; |
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198 } |
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199 |
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200 // ============================ MEMBER FUNCTIONS =============================== |
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201 |
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202 // ----------------------------------------------------------------------------- |
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203 // CAknsAlAnimationValueContainer::CAknsAlAnimationValueContainer |
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204 // ----------------------------------------------------------------------------- |
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205 // |
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206 CAknsAlAnimationValueContainer::CAknsAlAnimationValueContainer() |
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207 { |
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208 // Derived from CBase -> members are zeroed |
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209 } |
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210 |
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211 // ----------------------------------------------------------------------------- |
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212 // CAknsAlAnimationValueContainer::ConstructL |
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213 // ----------------------------------------------------------------------------- |
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214 // |
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215 void CAknsAlAnimationValueContainer::ConstructL( MAknsAlAnimationValue* aValue, |
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216 const MAknsAlTimingModel* aModel ) |
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217 { |
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218 if( NULL == aValue || NULL == aModel ) |
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219 User::Leave( KErrArgument ); |
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220 |
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221 iAnimationValue = aValue; |
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222 iTimingModel = aModel; |
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223 } |
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224 |
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225 // ----------------------------------------------------------------------------- |
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226 // CAknsAlAnimationValueContainer::~CAknsAlAnimationValueContainer |
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227 // ----------------------------------------------------------------------------- |
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228 // |
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229 CAknsAlAnimationValueContainer::~CAknsAlAnimationValueContainer() |
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230 { |
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231 delete iAnimationValue; //lint !e1551 No exception thrown |
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232 } |
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233 |
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234 // ----------------------------------------------------------------------------- |
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235 // CAknsAlAnimationValueContainer::NewL |
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236 // ----------------------------------------------------------------------------- |
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237 // |
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238 CAknsAlAnimationValueContainer* CAknsAlAnimationValueContainer::NewL( |
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239 MAknsAlAnimationValue* aValue, const MAknsAlTimingModel* aModel ) |
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240 { |
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241 CAknsAlAnimationValueContainer* self = new(ELeave) CAknsAlAnimationValueContainer(); |
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242 CleanupStack::PushL( self ); |
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243 self->ConstructL( aValue, aModel ); |
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244 CleanupStack::Pop( self ); |
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245 return self; |
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246 } |
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247 |
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248 // ============================ MEMBER FUNCTIONS =============================== |
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249 |
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250 // ----------------------------------------------------------------------------- |
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251 // CAknsAlAnimationCommand::CAknsAlAnimationCommand |
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252 // ----------------------------------------------------------------------------- |
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253 // |
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254 CAknsAlAnimationCommand::CAknsAlAnimationCommand() |
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255 { |
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256 // Derived from CBase -> members are zeroed |
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257 } |
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258 |
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259 // ----------------------------------------------------------------------------- |
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260 // CAknsAlAnimationCommand::ConstructL |
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261 // ----------------------------------------------------------------------------- |
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262 // |
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263 void CAknsAlAnimationCommand::ConstructL() |
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264 { |
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265 iParamContainer = CAknsAlEffectParamContainer::NewL(); |
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266 iReferenceContainer = new(ELeave) CAknsAlNamedReferenceContainer(); |
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267 } |
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268 |
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269 // ----------------------------------------------------------------------------- |
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270 // CAknsAlAnimationCommand::NewL |
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271 // ----------------------------------------------------------------------------- |
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272 // |
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273 CAknsAlAnimationCommand* CAknsAlAnimationCommand::NewL() |
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274 { |
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275 CAknsAlAnimationCommand* self = new(ELeave) CAknsAlAnimationCommand(); |
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276 CleanupStack::PushL( self ); |
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277 self->ConstructL(); |
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278 CleanupStack::Pop( self ); |
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279 return self; |
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280 } |
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281 |
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282 // ----------------------------------------------------------------------------- |
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283 // CAknsAlAnimationCommand::~CAknsAlAnimationCommand |
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284 // ----------------------------------------------------------------------------- |
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285 // |
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286 CAknsAlAnimationCommand::~CAknsAlAnimationCommand() |
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287 { |
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288 delete iPlugin; //lint !e1551 No exception thrown |
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289 delete iParamContainer; //lint !e1551 No exception thrown |
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290 delete iReferenceContainer; //lint !e1551 No exception thrown |
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291 } |
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292 |
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293 // ----------------------------------------------------------------------------- |
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294 // CAknsAlAnimationCommand::Effect |
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295 // ----------------------------------------------------------------------------- |
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296 // |
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297 MAknsRlEffect* CAknsAlAnimationCommand::Effect() |
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298 { |
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299 return iPlugin->Effect( KAknsRlEffectPluginInterfaceEffect ); |
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300 } |
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301 |
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302 |
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303 // ----------------------------------------------------------------------------- |
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304 // CAknsAlAnimationCommand::AddParameterL |
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305 // ----------------------------------------------------------------------------- |
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306 // |
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307 void CAknsAlAnimationCommand::AddParameterL( const TAknsRlParameterData& aParam ) |
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308 { |
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309 iParamContainer->AddParamL( aParam ); |
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310 } |
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311 |
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312 // ----------------------------------------------------------------------------- |
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313 // CAknsAlAnimationCommand::AddNamedReferenceL |
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314 // ----------------------------------------------------------------------------- |
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315 // |
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316 void CAknsAlAnimationCommand::AddNamedReferenceL( const TDesC& aName, |
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317 const MAknsAlAnimationValue* aValue ) |
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318 { |
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319 iReferenceContainer->AddNamedReferenceL( aName, aValue ); |
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320 } |
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321 |
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322 // ----------------------------------------------------------------------------- |
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323 // CAknsAlAnimationCommand::SetPlugin |
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324 // ----------------------------------------------------------------------------- |
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325 // |
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326 void CAknsAlAnimationCommand::SetPlugin( CAknsRlEffectPlugin* aPlugin ) |
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327 { |
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328 iPlugin = aPlugin; |
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329 } |
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330 |
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331 // ----------------------------------------------------------------------------- |
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332 // CAknsAlAnimationCommand::SetLayerConfig |
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333 // ----------------------------------------------------------------------------- |
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334 // |
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335 void CAknsAlAnimationCommand::SetLayerConfig( const TAknsRlRenderOpParam& aConfig ) |
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336 { |
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337 iLayerConfig = aConfig; |
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338 } |
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339 |
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340 // ----------------------------------------------------------------------------- |
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341 // CAknsAlAnimationCommand::LayerConfig |
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342 // ----------------------------------------------------------------------------- |
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343 // |
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344 const TAknsRlRenderOpParam& CAknsAlAnimationCommand::LayerConfig() const |
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345 { |
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346 return iLayerConfig; |
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347 } |
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348 |
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349 // ----------------------------------------------------------------------------- |
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350 // CAknsAlAnimationCommand::ParameterIterator |
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351 // ----------------------------------------------------------------------------- |
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352 // |
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353 MAknsRlParameterIterator* CAknsAlAnimationCommand::ParameterIterator() |
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354 { |
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355 iParamContainer->Begin(); |
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356 return iParamContainer; |
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357 } |
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358 |
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359 // ----------------------------------------------------------------------------- |
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360 // CAknsAlAnimationCommand::NamedReferenceIterator |
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361 // ----------------------------------------------------------------------------- |
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362 // |
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363 MAknsRlParameterIterator* CAknsAlAnimationCommand::NamedReferenceIterator() |
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364 { |
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365 iReferenceContainer->Begin(); |
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366 return iReferenceContainer; |
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367 } |
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368 |
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369 // End of file. |