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1 /* |
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2 * Copyright (c) 2003 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: SVG Implementation source file |
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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 #if !defined(__E32BASE_H__) |
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20 #include <e32base.h> |
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21 #endif |
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22 |
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23 |
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24 #include "SVGAnimateTransformElementImpl.h" |
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25 |
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26 #include "SVGElementImpl.h" |
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27 #include "SVGDocumentImpl.h" |
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28 #include "SVGSchemaData.h" |
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29 |
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30 #include "SVGPointLexer.h" |
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31 #include "SVGStringTokenizer.h" |
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32 |
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33 #include "GfxAffineTransform.h" |
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34 |
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35 _LIT( SEMICOLON, ";" ); |
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36 |
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37 |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 // --------------------------------------------------------------------------- |
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41 CSvgAnimateTransformElementImpl* CSvgAnimateTransformElementImpl::NewL( const TUint8 aElemID, |
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42 CSvgDocumentImpl* aDoc ) |
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43 { |
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44 CSvgAnimateTransformElementImpl*self = new ( ELeave ) |
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45 CSvgAnimateTransformElementImpl( aDoc ); |
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46 |
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47 CleanupStack::PushL( self ); |
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48 self->ConstructL( aElemID ); |
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49 CleanupStack::Pop(); |
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50 |
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51 return self; |
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52 } |
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53 |
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54 // --------------------------------------------------------------------------- |
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55 // |
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56 // --------------------------------------------------------------------------- |
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57 CSvgAnimateTransformElementImpl* CSvgAnimateTransformElementImpl::NewLC( const TUint8 aElemID, |
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58 CSvgDocumentImpl* aDoc ) |
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59 { |
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60 CSvgAnimateTransformElementImpl*self = new ( ELeave ) |
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61 CSvgAnimateTransformElementImpl( aDoc ); |
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62 |
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63 CleanupStack::PushL( self ); |
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64 self->ConstructL( aElemID ); |
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65 |
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66 return self; |
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67 } |
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68 |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 // --------------------------------------------------------------------------- |
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72 void CSvgAnimateTransformElementImpl::ConstructL( const TUint8 aElemID) |
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73 { |
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74 CSvgAnimationBase::ConstructL( aElemID ); |
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75 |
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76 // Initial length of values is 2 (from and to) |
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77 iTransformValues = new ( ELeave ) RArray<TMatrixData>( 2 ); |
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78 TMatrixData mtrx; |
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79 iTransformValues->AppendL( mtrx ); |
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80 iTransformValues->AppendL( mtrx ); |
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81 |
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82 iOrgTransformValues = new ( ELeave ) RArray<TMatrixData>( 2 ); |
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83 |
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84 iOrgTransformValues->AppendL( mtrx ); |
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85 iOrgTransformValues->AppendL( mtrx ); |
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86 |
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87 |
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88 iAccumMatrixData.iData[0] = 0; |
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89 iAccumMatrixData.iData[1] = 0; |
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90 iAccumMatrixData.iData[2] = 0; |
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91 |
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92 iReqAttrFlag=KSVG_ANIMATETRANSFORM_ELEMFLAG; |
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93 |
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94 |
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95 |
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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 |
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101 // --------------------------------------------------------------------------- |
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102 // |
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103 // --------------------------------------------------------------------------- |
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104 CSvgAnimateTransformElementImpl::~CSvgAnimateTransformElementImpl() |
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105 { |
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106 if ( iTransformValues ) |
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107 { |
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108 iTransformValues->Close(); |
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109 delete iTransformValues; |
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110 iTransformValues = NULL; |
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111 } |
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112 if ( iOrgTransformValues ) |
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113 { |
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114 iOrgTransformValues->Close(); |
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115 delete iOrgTransformValues; |
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116 iOrgTransformValues = NULL; |
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117 |
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118 } |
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119 } |
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120 |
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121 // --------------------------------------------------------------------------- |
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122 // Private |
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123 |
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124 |
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125 // --------------------------------------------------------------------------- |
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126 // |
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127 // --------------------------------------------------------------------------- |
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128 CSvgAnimateTransformElementImpl::CSvgAnimateTransformElementImpl( CSvgDocumentImpl* aDoc ) : CSvgAnimationBase( aDoc ), |
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129 |
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130 iMatrixDataSize( 2 ), |
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131 iMultipleRendering (EFalse) |
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132 { |
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133 iDataType = KSvgTypeTranslate; |
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134 } |
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135 |
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136 // --------------------------------------------------------------------------- |
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137 // From MSvgEventReceiver |
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138 // --------------------------------------------------------------------------- |
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139 void CSvgAnimateTransformElementImpl::ResetReferenceElementL() |
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140 { |
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141 if(iTargetElement != NULL ) |
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142 { |
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143 if( ((iTargetElement->iAnimateAttrSet == NULL) || (iTargetElement->iAnimateAttrSet->Find(iAttrId) == KErrNotFound) ) ) |
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144 { |
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145 if ( iInitDone ) |
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146 { |
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147 iCheckFirstAnim= ETrue; |
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148 SetToOriginalL(); |
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149 if( !(iTargetElement->iAnimateAttrSet) ) |
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150 { |
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151 iTargetElement->iAnimateAttrSet = new (ELeave) RArray<TUint32>(1); |
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152 } |
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153 iTargetElement->iAnimateAttrSet->AppendL((TUint32)iAttrId); |
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154 } |
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155 } |
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156 } |
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157 } |
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158 |
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159 // --------------------------------------------------------------------------- |
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160 // From MXmlElement |
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161 // --------------------------------------------------------------------------- |
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162 TInt CSvgAnimateTransformElementImpl::SetAttributeL( const TDesC& aName, |
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163 const TDesC& aValue ) |
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164 { |
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165 _LIT( KTmpAttrName, "attributeName" ); |
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166 _LIT( KTmpTransform, "transform" ); |
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167 _LIT( KTmpFrom, "from" ); |
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168 _LIT( KTmpTo, "to" ); |
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169 _LIT( KTmpBy, "by" ); |
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170 _LIT( KTmpType, "type" ); |
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171 _LIT( KTmpScale, "scale" ); |
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172 _LIT( KTmpRotate, "rotate" ); |
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173 _LIT( KTmpSkewX, "skewX" ); |
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174 _LIT( KTmpSkewY, "skewY" ); |
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175 _LIT( KTmpValues, "values" ); |
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176 _LIT( KTmpGradientTransform, "gradientTransform"); |
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177 |
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178 if ( !iTargetSet ) |
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179 { |
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180 iTargetElement = ( CSvgElementImpl * ) ParentNode();// default is parent element |
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181 iTargetSet = ETrue; |
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182 } |
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183 TUint16 lElementId = 0; |
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184 if (iTargetElement) |
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185 lElementId = iTargetElement->ElemID(); |
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186 if ( aName == KTmpAttrName ) |
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187 { |
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188 |
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189 if(iReqAttrFlag == KAtrSVGTrf) |
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190 { |
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191 iReqAttrFlag = KAtrType; |
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192 } |
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193 else |
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194 { |
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195 iReqAttrFlag = 0; |
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196 } |
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197 if( aValue == KTmpTransform && |
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198 !(lElementId == KSvgRadialGradientElement || lElementId |
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199 == KSvgLinearGradientElement) |
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200 ) |
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201 { |
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202 iAttrId = KAtrAnimateTransformAttrId; |
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203 return KErrNone; |
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204 } |
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205 else if (aValue == KTmpGradientTransform && |
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206 (lElementId == KSvgRadialGradientElement || lElementId |
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207 == KSvgLinearGradientElement)) |
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208 { |
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209 iAttrId = KAtrAnimateTransformAttrId; |
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210 return KErrNone; |
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211 } |
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212 else if(aValue == KTmpGradientTransform) // Specifically for Xlink:href case |
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213 { |
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214 iAttrId = KAtrGradientTransform; |
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215 return KErrNone; |
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216 } |
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217 else |
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218 { |
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219 // value must be not be 'transform' |
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220 iAttrId = 0xffff; |
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221 return KErrNone; |
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222 } |
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223 } |
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224 else if ( aName == KTmpType ) |
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225 { |
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226 |
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227 if(iReqAttrFlag == KAtrSVGTrf) |
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228 { |
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229 iReqAttrFlag = KAtrAttributeName; |
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230 } |
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231 else |
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232 { |
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233 iReqAttrFlag = 0; |
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234 } |
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235 |
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236 // Use iDataType to keep transformation type |
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237 if ( aValue == KTmpScale ) |
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238 { |
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239 iDataType = KSvgTypeScale; |
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240 iMatrixDataSize = 2; |
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241 } |
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242 else if ( aValue == KTmpRotate ) |
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243 { |
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244 iDataType = KSvgTypeRotate; |
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245 iMatrixDataSize = 3; |
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246 } |
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247 else if ( aValue == KTmpSkewX ) |
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248 { |
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249 iDataType = KSvgTypeSkewX; |
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250 iMatrixDataSize = 1; |
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251 } |
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252 else if ( aValue == KTmpSkewY ) |
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253 { |
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254 iDataType = KSvgTypeSkewY; |
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255 iMatrixDataSize = 1; |
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256 } |
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257 else |
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258 { |
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259 iDataType = KSvgTypeTranslate; // default transformation |
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260 iMatrixDataSize = 2; |
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261 } |
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262 return KErrNone; |
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263 } |
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264 else if ( aName == KTmpFrom ) |
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265 { |
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266 iNoFrom = EFalse; |
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267 // Processing for semi-colon separated data is needed |
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268 DesToMatrixData( aValue, ( *iTransformValues )[0] ); |
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269 return KErrNone; |
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270 } |
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271 else if ( aName == KTmpTo ) |
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272 { |
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273 iHaveTo = ETrue; |
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274 |
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275 if ( iNoFrom ) |
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276 { |
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277 iAdditive = KAdditiveSum; |
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278 iAdditiveOrg = KAdditiveSum; |
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279 } |
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280 |
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281 // Processing for semi-colon separated data is needed |
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282 DesToMatrixData( aValue, ( *iTransformValues )[1] ); |
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283 iAccumMatrixData.iData[0] = (*iTransformValues)[1].iData[0]; |
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284 iAccumMatrixData.iData[1] = (*iTransformValues)[1].iData[1]; |
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285 iAccumMatrixData.iData[2] = (*iTransformValues)[1].iData[2]; |
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286 return KErrNone; |
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287 } |
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288 else if ( aName == KTmpBy ) |
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289 { |
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290 if ( !iHaveTo ) |
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291 { |
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292 TInt32 i; |
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293 DesToMatrixData( aValue, ( *iTransformValues )[1] ); |
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294 iHaveBy = ETrue; |
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295 |
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296 if(iNoFrom) |
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297 { |
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298 iAdditive = KAdditiveSum; |
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299 iAdditiveOrg = KAdditiveSum; |
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300 } |
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301 for ( i = 0; i < 3; i++ ) |
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302 { |
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303 ( *iTransformValues )[1].iData[i] = ( *iTransformValues )[1].iData[i] + |
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304 ( *iTransformValues )[0].iData[i]; |
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305 } |
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306 |
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307 } |
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308 return KErrNone; |
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309 } |
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310 else if ( aName == KTmpValues ) |
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311 { |
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312 TStringTokenizer tkn ( aValue, SEMICOLON ); |
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313 iTransformValues->Reset(); |
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314 |
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315 iHaveValues = ETrue; |
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316 |
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317 iNoFrom = EFalse; |
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318 |
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319 while ( tkn.HasMoreTokens() ) |
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320 { |
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321 TMatrixData mtrx; |
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322 DesToMatrixData( tkn.NextToken(), mtrx ); |
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323 iTransformValues->AppendL( mtrx ); |
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324 } |
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325 TInt lTransformValuesCount = iTransformValues->Count(); |
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326 if(lTransformValuesCount > 0) |
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327 { |
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328 iAccumMatrixData.iData[0] = (*iTransformValues)[lTransformValuesCount - 1].iData[0]; |
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329 iAccumMatrixData.iData[1] = (*iTransformValues)[lTransformValuesCount - 1].iData[1]; |
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330 iAccumMatrixData.iData[2] = (*iTransformValues)[lTransformValuesCount - 1].iData[2]; |
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331 } |
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332 |
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333 return KErrNone; |
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334 } |
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335 |
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336 return CSvgAnimationBase::SetAttributeL( aName, aValue ); |
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337 } |
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338 |
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339 // --------------------------------------------------------------------------- |
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340 // From MSvgEventReceiver |
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341 // --------------------------------------------------------------------------- |
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342 TBool CSvgAnimateTransformElementImpl::ReceiveEventL( MSvgEvent* aEvent ) |
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343 { |
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344 return CSvgAnimationBase::ReceiveEventProcL( aEvent, this ); |
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345 } |
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346 |
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347 // --------------------------------------------------------------------------- |
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348 // From CSvgAnimationBase |
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349 // --------------------------------------------------------------------------- |
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350 |
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351 TBool CSvgAnimateTransformElementImpl::AnimProcL( MSvgTimerEvent* aEvent ) |
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352 |
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353 { |
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354 |
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355 |
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356 if((iAnimStatus != KAnimActive) || iDoFreeze) |
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357 { |
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358 if(iFill== KAnimFillFreeze && !iDoFreeze && iAnimStatus == KAnimFinished) |
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359 { |
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360 |
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361 } |
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362 else |
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363 { |
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364 CSvgAnimationBase::CheckForEndTimesAndFreezeL(this ); |
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365 return EFalse; |
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366 } |
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367 } |
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368 // No animation if 'from' or 'to' is not available |
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369 if ( iTransformValues->Count() < 2 ) |
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370 { |
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371 return EFalse; |
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372 } |
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373 |
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374 // Calc alpha from time [0-255] |
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375 TInt32 alpha; |
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376 TInt32 valix1, valix2, subanimtime; |
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377 TMatrixData mdata; |
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378 |
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379 iAnimTime->GetAnimTime((aEvent->Time()-iNegativeBeginTime), alpha, valix1, subanimtime ); |
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380 |
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381 // check for the range of valix |
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382 if ( valix1 >= iTransformValues->Count() ) |
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383 { |
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384 valix1 = iTransformValues->Count() - 1; |
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385 } |
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386 |
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387 |
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388 if ( iNoFrom && !iHaveBy ) //. This is to emulate Adobe. |
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389 { |
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390 if ( alpha > ( KTimeMax >> 1 ) ) |
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391 { |
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392 subanimtime = KTimeMax; |
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393 } |
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394 else |
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395 { |
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396 subanimtime = 0; |
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397 return ETrue; |
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398 } |
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399 } |
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400 |
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401 if ( valix1 >= iTransformValues->Count() - 1 ) |
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402 { |
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403 valix2 = valix1; |
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404 } |
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405 |
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406 else |
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407 { |
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408 valix2 = valix1 + 1; |
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409 } |
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410 |
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411 mdata.iData[0] = BlendFloat( subanimtime, |
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412 ( *iTransformValues )[valix1].iData[0], |
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413 ( *iTransformValues )[valix2].iData[0] ); |
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414 mdata.iData[1] = BlendFloat( subanimtime, |
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415 ( *iTransformValues )[valix1].iData[1], |
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416 ( *iTransformValues )[valix2].iData[1] ); |
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417 mdata.iData[2] = BlendFloat( subanimtime, |
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418 ( *iTransformValues )[valix1].iData[2], |
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419 ( *iTransformValues )[valix2].iData[2] ); |
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420 // Additive |
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421 /* |
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422 * !!!! Additive="replace" is not supported |
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423 * !!!! Additional implementation needed in MSvgTransformList |
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424 */ |
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425 |
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426 // Set value |
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427 TGfxAffineTransform deltaTr; |
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428 switch ( iDataType ) |
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429 { |
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430 case KSvgTypeTranslate: |
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431 deltaTr = TGfxAffineTransform::GetTranslateInstance( mdata.iData[0], |
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432 mdata.iData[1] ); |
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433 break; |
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434 case KSvgTypeScale: |
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435 deltaTr = TGfxAffineTransform::GetScaleInstance( mdata.iData[0], |
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436 mdata.iData[1] ); |
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437 break; |
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438 case KSvgTypeRotate: |
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439 deltaTr = TGfxAffineTransform::GetRotateInstance( ( TReal32 ) |
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440 mdata.iData[0] * 3.1415926f / |
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441 180.0f, |
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442 mdata.iData[1], |
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443 mdata.iData[2] ); |
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444 break; |
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445 case KSvgTypeSkewX: |
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446 deltaTr = TGfxAffineTransform::GetShearInstance( ( TReal32 ) |
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447 mdata.iData[0]* 3.1415926f / |
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448 180.0f, |
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449 0.0f ); |
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450 break; |
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451 case KSvgTypeSkewY: |
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452 deltaTr = TGfxAffineTransform::GetShearInstance( 0.0f, |
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453 ( TReal32 ) |
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454 mdata.iData[0]* 3.1415926f / |
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455 180.0f ); |
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456 break; |
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457 } |
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458 MSvgTransformList* trList; |
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459 ( ( CSvgElementImpl * ) iTargetElement )->GetTransform( trList ); |
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460 TInt32 matrixIndex; |
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461 ( ( CSvgElementImpl * ) iTargetElement )->GetAttributeIntL( KAtrAnimTransformMatrixIndex, matrixIndex ); |
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462 if ( iAdditive == KAdditiveSum ) //. |
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463 { |
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464 if(iNoFrom && subanimtime == KTimeMax && !iHaveBy) |
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465 { |
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466 iTargetElement->SetOverwriteTransforms( ETrue ); |
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467 } |
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468 /*else |
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469 { |
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470 //if additive = sum and there is a from or a by then dont overwrite the transform |
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471 iTargetElement->iOverwriteTransforms = EFalse; |
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472 }*/ |
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473 if(iHaveTo && iNoFrom) |
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474 { |
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475 iTargetElement->SetOverwriteTransforms(ETrue); |
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476 trList->ReplaceItem(deltaTr, matrixIndex); |
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477 } |
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478 else |
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479 { |
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480 TGfxAffineTransform curMatrix = trList->GetItem( matrixIndex ); |
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481 curMatrix.Concatenate( deltaTr ); |
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482 trList->ReplaceItem( curMatrix, matrixIndex ); |
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483 } |
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484 |
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485 } |
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486 else |
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487 { |
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488 iTargetElement->SetOverwriteTransforms( ETrue ); |
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489 trList->ReplaceItem( deltaTr, matrixIndex ); |
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490 |
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491 } |
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492 if(iFill == KAnimFillFreeze) |
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493 { |
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494 iEndMatrix = deltaTr; |
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495 } |
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496 CSvgAnimationBase::CheckForEndTimesAndFreezeL(this ); |
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497 return ETrue; |
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498 } |
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499 |
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500 // |
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501 // --------------------------------------------------------------------------- |
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502 // |
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503 // --------------------------------------------------------------------------- |
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504 void CSvgAnimateTransformElementImpl::SetFillValueL() |
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505 { |
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506 MSvgTransformList* trList; |
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507 ( ( CSvgElementImpl * ) iTargetElement )->GetTransform( trList ); |
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508 TInt32 matrixIndex; |
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509 iTargetElement->GetAttributeIntL( KAtrAnimTransformMatrixIndex, matrixIndex ); |
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510 iFillMatrix = trList->GetItem(matrixIndex); |
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511 } |
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512 |
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513 // |
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514 // --------------------------------------------------------------------------- |
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515 // |
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516 // --------------------------------------------------------------------------- |
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517 void CSvgAnimateTransformElementImpl::SetToOriginalL() |
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518 { |
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519 MSvgTransformList* trList; |
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520 TInt32 matrixIndex; |
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521 iTargetElement->GetAttributeIntL( KAtrAnimTransformMatrixIndex, matrixIndex ); |
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522 ( ( CSvgElementImpl * ) iTargetElement )->GetTransform( trList ); |
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523 |
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524 trList->ReplaceItem( iFillMatrix /*TGfxAffineTransform()*/, |
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525 matrixIndex ); |
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526 iTargetElement->SetOverwriteTransforms( EFalse ); |
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527 } |
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528 |
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529 // --------------------------------------------------------------------------- |
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530 // |
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531 // --------------------------------------------------------------------------- |
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532 void CSvgAnimateTransformElementImpl::SetToInitialValueL() |
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533 { |
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534 MSvgTransformList* trList; |
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535 ( ( CSvgElementImpl * ) iTargetElement )->GetTransform( trList ); |
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536 TInt32 matrixIndex; |
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537 iTargetElement->GetAttributeIntL( KAtrAnimTransformMatrixIndex, matrixIndex ); |
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538 |
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539 if( iAdditive == KAdditiveSum) |
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540 { |
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541 |
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542 TGfxAffineTransform curMatrix = trList->GetItem( matrixIndex ); |
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543 curMatrix.Concatenate(iFillMatrix); |
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544 trList->ReplaceItem( curMatrix, matrixIndex ); |
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545 } |
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546 else |
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547 { |
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548 // iTargetElement->iOverwriteTransforms = ETrue; |
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549 trList->ReplaceItem( iFillMatrix, matrixIndex ); |
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550 } |
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551 |
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552 |
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553 } |
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554 |
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555 // --------------------------------------------------------------------------- |
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556 // |
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557 // --------------------------------------------------------------------------- |
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558 void CSvgAnimateTransformElementImpl::SetToEndValueL() |
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559 { |
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560 MSvgTransformList* trList; |
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561 ( ( CSvgElementImpl * ) iTargetElement )->GetTransform( trList ); |
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562 TInt32 matrixIndex; |
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563 iTargetElement->GetAttributeIntL( KAtrAnimTransformMatrixIndex, matrixIndex ); |
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564 |
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565 if( iAdditive == KAdditiveSum) |
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566 { |
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567 if(iNoFrom && !iHaveBy) |
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568 { |
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569 iTargetElement->SetOverwriteTransforms( ETrue ); |
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570 } |
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571 if(iHaveTo && iNoFrom) |
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572 { |
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573 iTargetElement->SetOverwriteTransforms(ETrue); |
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574 trList->ReplaceItem(iEndMatrix, matrixIndex); |
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575 } |
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576 else |
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577 { |
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578 TGfxAffineTransform curMatrix = trList->GetItem( matrixIndex ); |
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579 curMatrix.Concatenate(iEndMatrix); |
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580 trList->ReplaceItem( curMatrix, matrixIndex ); |
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581 } |
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582 } |
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583 else |
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584 { |
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585 iTargetElement->SetOverwriteTransforms( ETrue ); |
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586 trList->ReplaceItem( iEndMatrix, matrixIndex ); |
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587 } |
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588 |
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589 } |
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590 |
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591 // |
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592 // --------------------------------------------------------------------------- |
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593 // |
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594 // --------------------------------------------------------------------------- |
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595 void CSvgAnimateTransformElementImpl::InitAnimationL() |
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596 { |
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597 |
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598 if(!iTargetElement) |
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599 { |
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600 // if target element is not found then remove it. |
|
601 ((CSvgDocumentImpl*)iOwnerDocument)->RemoveFromEventReceiverList(this); |
|
602 ((CSvgDocumentImpl*)iOwnerDocument)->Engine()->UpdatePresentation(1); |
|
603 return; |
|
604 } |
|
605 |
|
606 if (!iHaveValues) |
|
607 { |
|
608 if (!iHaveTo && !iHaveBy) |
|
609 { |
|
610 ((CSvgDocumentImpl*)iOwnerDocument)->RemoveFromEventReceiverList(this ); |
|
611 ((CSvgDocumentImpl*)iOwnerDocument)->Engine()->UpdatePresentation(1); |
|
612 } |
|
613 } |
|
614 |
|
615 |
|
616 CSvgAnimationBase::InitAnimationL(); |
|
617 |
|
618 if(iMultipleRendering) |
|
619 { |
|
620 return; |
|
621 } |
|
622 |
|
623 // Set keytime |
|
624 iValuesFloat->Reset(); |
|
625 TInt count = iTransformValues->Count(); |
|
626 for ( TInt i = 0; i < count; i++ ) |
|
627 { |
|
628 iValuesFloat->AppendL( TFloatFixPt( i ) ); // create dummy scalar array |
|
629 } |
|
630 if(!iKeyTimesPresent) |
|
631 iAnimTime->CreateKeyTime( iValuesFloat->Count() ); |
|
632 iAnimTime->PrepareTimeL( iValuesFloat ); |
|
633 SetFillValueL(); |
|
634 |
|
635 } |
|
636 |
|
637 // --------------------------------------------------------------------------- |
|
638 // |
|
639 // --------------------------------------------------------------------------- |
|
640 void CSvgAnimateTransformElementImpl::SetAccumulateValues() |
|
641 { |
|
642 |
|
643 if ( !iNoFrom) |
|
644 { |
|
645 |
|
646 if ( iHaveBy ) |
|
647 { |
|
648 TMatrixData delta; |
|
649 |
|
650 //0 |
|
651 delta.iData[0] = ( *iTransformValues )[1].iData[0] - |
|
652 ( *iTransformValues )[0].iData[0]; |
|
653 |
|
654 ( *iTransformValues )[0].iData[0] = ( *iTransformValues )[1].iData[0]; |
|
655 |
|
656 ( *iTransformValues )[1].iData[0] += delta.iData[0]; |
|
657 |
|
658 //1 |
|
659 delta.iData[1] = ( *iTransformValues )[1].iData[1] - |
|
660 ( *iTransformValues )[0].iData[1]; |
|
661 |
|
662 ( *iTransformValues )[0].iData[1] = ( *iTransformValues )[1].iData[1]; |
|
663 |
|
664 ( *iTransformValues )[1].iData[1] += delta.iData[1]; |
|
665 |
|
666 //2 |
|
667 delta.iData[2] = ( *iTransformValues )[1].iData[2] - |
|
668 ( *iTransformValues )[0].iData[2]; |
|
669 |
|
670 ( *iTransformValues )[0].iData[2] = ( *iTransformValues )[1].iData[2]; |
|
671 |
|
672 ( *iTransformValues )[1].iData[2] += delta.iData[2]; |
|
673 |
|
674 } |
|
675 else |
|
676 { |
|
677 TInt lTransformValuesCount = (*iTransformValues).Count(); |
|
678 for(int i=0;i<lTransformValuesCount;i++) |
|
679 { |
|
680 (*iTransformValues)[i].iData[0] += iAccumMatrixData.iData[0]; |
|
681 (*iTransformValues)[i].iData[1] += iAccumMatrixData.iData[1]; |
|
682 (*iTransformValues)[i].iData[2] += iAccumMatrixData.iData[2]; |
|
683 } |
|
684 } |
|
685 } |
|
686 else |
|
687 { |
|
688 if ( iHaveBy ) |
|
689 { |
|
690 TMatrixData delta; |
|
691 |
|
692 //0 |
|
693 delta.iData[0] = ( *iTransformValues )[1].iData[0] - |
|
694 ( *iTransformValues )[0].iData[0]; |
|
695 |
|
696 ( *iTransformValues )[0].iData[0] = ( *iTransformValues )[1].iData[0]; |
|
697 |
|
698 ( *iTransformValues )[1].iData[0] += delta.iData[0]; |
|
699 |
|
700 //1 |
|
701 delta.iData[1] = ( *iTransformValues )[1].iData[1] - |
|
702 ( *iTransformValues )[0].iData[1]; |
|
703 |
|
704 ( *iTransformValues )[0].iData[1] = ( *iTransformValues )[1].iData[1]; |
|
705 |
|
706 ( *iTransformValues )[1].iData[1] += delta.iData[1]; |
|
707 |
|
708 //2 |
|
709 delta.iData[2] = ( *iTransformValues )[1].iData[2] - |
|
710 ( *iTransformValues )[0].iData[2]; |
|
711 |
|
712 ( *iTransformValues )[0].iData[2] = ( *iTransformValues )[1].iData[2]; |
|
713 |
|
714 ( *iTransformValues )[1].iData[2] += delta.iData[2]; |
|
715 |
|
716 } |
|
717 |
|
718 } |
|
719 |
|
720 } |
|
721 |
|
722 |
|
723 // ******************************************************* |
|
724 // AnimateTransformElementImpl specific methods |
|
725 // --------------------------------------------------------------------------- |
|
726 // |
|
727 // --------------------------------------------------------------------------- |
|
728 void CSvgAnimateTransformElementImpl::DesToMatrixData( const TDesC& aDes, |
|
729 TMatrixData& aMatrixData ) |
|
730 { |
|
731 TSvgPointLexer svgplex ( aDes ); |
|
732 TInt i = 0; |
|
733 |
|
734 while ( !svgplex.IsDone() && i < 3 ) |
|
735 { |
|
736 TChar com; |
|
737 TFloatFixPt data; |
|
738 TInt32 rslt = svgplex.GetNext( com, data ); |
|
739 if ( rslt != KErrNone ) |
|
740 break; |
|
741 aMatrixData.iData[i] = data; |
|
742 i++; |
|
743 } |
|
744 svgplex.Cleanup(); |
|
745 |
|
746 // Support shortened data expression |
|
747 if ( i < iMatrixDataSize ) |
|
748 { |
|
749 TFloatFixPt zero ( 0 ); |
|
750 switch ( iDataType ) |
|
751 { |
|
752 case KSvgTypeTranslate: |
|
753 aMatrixData.iData[1] = zero; |
|
754 break; |
|
755 case KSvgTypeScale: |
|
756 aMatrixData.iData[1] = aMatrixData.iData[0]; |
|
757 break; |
|
758 case KSvgTypeRotate: |
|
759 |
|
760 if ( (i + 1) < iMatrixDataSize ) |
|
761 { |
|
762 aMatrixData.iData[1] = zero; |
|
763 } |
|
764 |
|
765 aMatrixData.iData[2] = zero; |
|
766 break; |
|
767 } |
|
768 } |
|
769 if( i > iMatrixDataSize) |
|
770 { |
|
771 // reset back everything. this is invalid value. |
|
772 TFloatFixPt zero ( 0 ); |
|
773 aMatrixData.iData[0] = zero; |
|
774 aMatrixData.iData[1] = zero; |
|
775 aMatrixData.iData[2] = zero; |
|
776 } |
|
777 } |
|
778 |
|
779 // --------------------------------------------------------------------------- |
|
780 // |
|
781 // --------------------------------------------------------------------------- |
|
782 void CSvgAnimateTransformElementImpl::ResetAnimationL() |
|
783 { |
|
784 } |
|
785 |
|
786 // --------------------------------------------------------------------------- |
|
787 // Functions used by Decoder |
|
788 // --------------------------------------------------------------------------- |
|
789 |
|
790 void CSvgAnimateTransformElementImpl::SetMatrixDataSize(TUint8 aValue) |
|
791 { |
|
792 iMatrixDataSize= aValue; |
|
793 } |
|
794 // --------------------------------------------------------------------------- |
|
795 // Functions used by Decoder |
|
796 // --------------------------------------------------------------------------- |
|
797 TBool CSvgAnimateTransformElementImpl::SetMatrixData( TInt aIndex, TMatrixData& aMatrix) |
|
798 { |
|
799 if ( iTransformValues && aIndex < iTransformValues->Count() ) |
|
800 { |
|
801 for (TInt i=0; i<3; i++) |
|
802 { |
|
803 (iTransformValues->operator[](aIndex)).iData[i]= aMatrix.iData[i]; |
|
804 } |
|
805 return ETrue; |
|
806 } |
|
807 else |
|
808 { |
|
809 return EFalse; |
|
810 } |
|
811 } |
|
812 // --------------------------------------------------------------------------- |
|
813 // Functions used by Decoder |
|
814 // --------------------------------------------------------------------------- |
|
815 void CSvgAnimateTransformElementImpl::SetTransformValues(RArray<TMatrixData>*& aValues) |
|
816 { |
|
817 if (iTransformValues) |
|
818 { |
|
819 iTransformValues->Close(); |
|
820 delete iTransformValues; |
|
821 iTransformValues= NULL; |
|
822 } |
|
823 iTransformValues= aValues; |
|
824 } |
|
825 // --------------------------------------------------------------------------- |
|
826 // Functions used by Decoder |
|
827 // --------------------------------------------------------------------------- |
|
828 TInt CSvgAnimateTransformElementImpl::SetAttributeIntL( const TInt aNameId,const TInt32 aValue ) |
|
829 { |
|
830 if(aNameId == KAtrType) |
|
831 { |
|
832 if ( aValue == KSvgTypeScale ) |
|
833 { |
|
834 iDataType = KSvgTypeScale; |
|
835 iMatrixDataSize = 2; |
|
836 } |
|
837 else if ( aValue == KSvgTypeRotate ) |
|
838 { |
|
839 iDataType = KSvgTypeRotate; |
|
840 iMatrixDataSize = 3; |
|
841 } |
|
842 else if ( aValue == KSvgTypeSkewX ) |
|
843 { |
|
844 iDataType = KSvgTypeSkewX; |
|
845 iMatrixDataSize = 1; |
|
846 } |
|
847 else if ( aValue == KSvgTypeSkewY ) |
|
848 { |
|
849 iDataType = KSvgTypeSkewY; |
|
850 iMatrixDataSize = 1; |
|
851 } |
|
852 else |
|
853 { |
|
854 iDataType = KSvgTypeTranslate; // default transformation |
|
855 iMatrixDataSize = 2; |
|
856 } |
|
857 return KErrNone; |
|
858 } |
|
859 return CSvgAnimationBase::SetAttributeIntL(aNameId,aValue); |
|
860 } |
|
861 // --------------------------------------------------------------------------- |
|
862 // Functions used by Decoder |
|
863 // --------------------------------------------------------------------------- |
|
864 TInt CSvgAnimateTransformElementImpl::GetAttributeIntL( const TInt aNameId, TInt32& aValue ) |
|
865 { |
|
866 if(aNameId == KAtrType) |
|
867 { |
|
868 aValue = iDataType; |
|
869 return KErrNone; |
|
870 } |
|
871 return CSvgAnimationBase::GetAttributeIntL(aNameId,aValue); |
|
872 } |
|
873 // --------------------------------------------------------------------------- |
|
874 // Functions used by Decoder |
|
875 // --------------------------------------------------------------------------- |
|
876 TInt CSvgAnimateTransformElementImpl::GetAttributeFloat(const TInt aNameId,TFloatFixPt& aValue ) |
|
877 { |
|
878 return CSvgAnimationBase::GetAttributeFloat(aNameId,aValue); |
|
879 } |
|
880 // --------------------------------------------------------------------------- |
|
881 // Functions used by Decoder |
|
882 // --------------------------------------------------------------------------- |
|
883 TInt CSvgAnimateTransformElementImpl::SetAttributeFloatL(const TInt aNameId,TFloatFixPt aValue ) |
|
884 { |
|
885 return CSvgAnimationBase::SetAttributeFloatL(aNameId,aValue); |
|
886 } |
|
887 // --------------------------------------------------------------------------- |
|
888 // Functions used by Decoder |
|
889 // --------------------------------------------------------------------------- |
|
890 // this function is for binary discrepancies |
|
891 void CSvgAnimateTransformElementImpl::SetAccumMatrix() |
|
892 { |
|
893 if(iHaveTo) |
|
894 { |
|
895 iAccumMatrixData.iData[0] = (*iTransformValues)[1].iData[0]; |
|
896 iAccumMatrixData.iData[1] = (*iTransformValues)[1].iData[1]; |
|
897 iAccumMatrixData.iData[2] = (*iTransformValues)[1].iData[2]; |
|
898 } |
|
899 else |
|
900 { |
|
901 if(!iNoFrom) |
|
902 { |
|
903 TInt lTransformValuesCount = iTransformValues->Count(); |
|
904 if(lTransformValuesCount > 0) |
|
905 { |
|
906 iAccumMatrixData.iData[0] = (*iTransformValues)[lTransformValuesCount - 1].iData[0]; |
|
907 iAccumMatrixData.iData[1] = (*iTransformValues)[lTransformValuesCount - 1].iData[1]; |
|
908 iAccumMatrixData.iData[2] = (*iTransformValues)[lTransformValuesCount - 1].iData[2]; |
|
909 } |
|
910 } |
|
911 } |
|
912 } |
|
913 // --------------------------------------------------------------------------- |
|
914 // Functions used by Decoder |
|
915 // --------------------------------------------------------------------------- |
|
916 void CSvgAnimateTransformElementImpl::ReInitializeAnimation() |
|
917 { |
|
918 |
|
919 if ( iAttrId == 0xffff ) |
|
920 return; |
|
921 |
|
922 // Do not set Multiple Rendering flag if animation is not |
|
923 // initialised. This allows the Key Times array in the anim |
|
924 // time controller to be set correctly so that the |
|
925 // interpolation happens correctly. |
|
926 if ( iInitDone ) |
|
927 { |
|
928 iMultipleRendering= ETrue; |
|
929 } |
|
930 |
|
931 if( iCurrentRepeatCount > 0 && iAccumulate == KAccumSum ) |
|
932 { |
|
933 SetTransValues_DOMReuse(); |
|
934 } |
|
935 |
|
936 |
|
937 CSvgAnimationBase::ReInitializeAnimation(); |
|
938 |
|
939 if(iTargetElement) |
|
940 { |
|
941 TInt32 matrixIndex = -1; |
|
942 MSvgTransformList* trList; |
|
943 ( ( CSvgElementImpl * ) iTargetElement )->GetTransform( trList ); |
|
944 |
|
945 TGfxAffineTransform affineTransform; |
|
946 TRAPD(error,iTargetElement->GetAttributeIntL( KAtrAnimTransformMatrixIndex, matrixIndex )); |
|
947 if(error == KErrNone) |
|
948 { |
|
949 ( ( CSvgElementImpl * ) iTargetElement )->GetTransform( trList ); |
|
950 if( trList && (trList->NumberOfItems() > matrixIndex) ) |
|
951 { |
|
952 trList->ReplaceItem(affineTransform,matrixIndex); |
|
953 } |
|
954 } |
|
955 |
|
956 } |
|
957 |
|
958 iFillMatrix= TGfxAffineTransform(); |
|
959 |
|
960 } |
|
961 // --------------------------------------------------------------------------- |
|
962 // |
|
963 // --------------------------------------------------------------------------- |
|
964 void CSvgAnimateTransformElementImpl::SetTransValues_DOMReuse() |
|
965 { |
|
966 if(iOrgTransformValues && iTransformValues) |
|
967 { |
|
968 iTransformValues->Reset(); |
|
969 |
|
970 TInt orgTransformValCnt = iOrgTransformValues->Count(); |
|
971 for(TInt i=0; i<orgTransformValCnt; i++) |
|
972 { |
|
973 TMatrixData lMatrix; |
|
974 lMatrix.iData[0] = (*iOrgTransformValues)[i].iData[0]; |
|
975 lMatrix.iData[1] = (*iOrgTransformValues)[i].iData[1]; |
|
976 lMatrix.iData[2] = (*iOrgTransformValues)[i].iData[2]; |
|
977 |
|
978 iTransformValues->Append((TMatrixData) lMatrix); |
|
979 } |
|
980 } |
|
981 } |
|
982 // --------------------------------------------------------------------------- |
|
983 // Functions used by Decoder |
|
984 // --------------------------------------------------------------------------- |
|
985 void CSvgAnimateTransformElementImpl::SetOriginalValues_DOMReuse() |
|
986 { |
|
987 |
|
988 if( iAccumulate == KAccumSum ) |
|
989 { |
|
990 if(iTransformValues && iOrgTransformValues) |
|
991 { |
|
992 iOrgTransformValues->Reset(); |
|
993 |
|
994 TInt transformValCnt = iTransformValues->Count(); |
|
995 for(TInt i=0; i<transformValCnt; i++) |
|
996 { |
|
997 TMatrixData lMatrix; |
|
998 lMatrix.iData[0] = (*iTransformValues)[i].iData[0]; |
|
999 lMatrix.iData[1] = (*iTransformValues)[i].iData[1]; |
|
1000 lMatrix.iData[2] = (*iTransformValues)[i].iData[2]; |
|
1001 |
|
1002 iOrgTransformValues->Append((TMatrixData) lMatrix); |
|
1003 } |
|
1004 } |
|
1005 } |
|
1006 |
|
1007 // calling base class function. |
|
1008 CSvgAnimationBase::SetOriginalValues_DOMReuse(); |
|
1009 } |
|
1010 // --------------------------------------------------------------------------- |
|
1011 // |
|
1012 // --------------------------------------------------------------------------- |
|
1013 CGfxGeneralPath* CSvgAnimateTransformElementImpl::GetPathAttribute(TInt aAttributeId) |
|
1014 { |
|
1015 return CSvgAnimationBase::GetPathAttribute(aAttributeId); |
|
1016 |
|
1017 } |
|
1018 // --------------------------------------------------------------------------- |
|
1019 // |
|
1020 // --------------------------------------------------------------------------- |
|
1021 void CSvgAnimateTransformElementImpl::SetPathAttribute(TInt aAttributeId, CGfxGeneralPath* aPathHandle) |
|
1022 { |
|
1023 |
|
1024 CSvgAnimationBase::SetPathAttribute(aAttributeId, aPathHandle); |
|
1025 |
|
1026 } |
|
1027 // --------------------------------------------------------------------------- |
|
1028 // Set the values in the dom . |
|
1029 // --------------------------------------------------------------------------- |
|
1030 void CSvgAnimateTransformElementImpl::Reset(MSvgEvent* aEvent) |
|
1031 { |
|
1032 |
|
1033 iIsUserSeek = ETrue; |
|
1034 // first call the animation base function. |
|
1035 TSvgTimerEvent* timerEvent = ( TSvgTimerEvent* ) aEvent; |
|
1036 |
|
1037 if((TInt32)timerEvent->Time() < iAbsoluteBeginTime) |
|
1038 { |
|
1039 // let it come to initial position. |
|
1040 ((CSvgDocumentImpl*)iOwnerDocument)->iInitialDrawFlag = ETrue; |
|
1041 ReInitializeAnimation(); |
|
1042 return; |
|
1043 } |
|
1044 |
|
1045 TRAPD(error,CSvgAnimationBase::ResetL( aEvent, this)); |
|
1046 |
|
1047 if (error != KErrNone) |
|
1048 { |
|
1049 // error processing not processed |
|
1050 return; |
|
1051 } |
|
1052 |
|
1053 |
|
1054 } |
|
1055 // --------------------------------------------------------------------------- |
|
1056 // |
|
1057 // --------------------------------------------------------------------------- |
|
1058 ///////////////////////////////////////////// |
|
1059 MXmlElement* CSvgAnimateTransformElementImpl::CloneL(MXmlElement* |
|
1060 aParentElement) |
|
1061 { |
|
1062 |
|
1063 CSvgAnimateTransformElementImpl* newElement = CSvgAnimateTransformElementImpl::NewL( this->ElemID(),((CSvgDocumentImpl*)iOwnerDocument) ); |
|
1064 CleanupStack::PushL( newElement ); |
|
1065 newElement->iParentNode = aParentElement; |
|
1066 // copy the data |
|
1067 // end copying data from this class. |
|
1068 // this will get cloned setting the parent element to aParentElement; |
|
1069 |
|
1070 newElement->iOwnerDocument = this->iOwnerDocument; |
|
1071 |
|
1072 // set the target element this needs to be modified. |
|
1073 newElement->iTargetElement = (CSvgElementImpl*)aParentElement; |
|
1074 this->CopyL(newElement); |
|
1075 CleanupStack::Pop(); |
|
1076 return newElement; |
|
1077 } |
|
1078 |
|
1079 // --------------------------------------------------------------------------- |
|
1080 // |
|
1081 // --------------------------------------------------------------------------- |
|
1082 void CSvgAnimateTransformElementImpl::CopyL(CSvgAnimateTransformElementImpl* aDestElement ) |
|
1083 { |
|
1084 // copy stuff from superclass |
|
1085 if(aDestElement) |
|
1086 { |
|
1087 |
|
1088 |
|
1089 this->CSvgAnimationBase::CopyL(aDestElement); |
|
1090 // copy the reference to idoc (CSvgDocumentImpl) |
|
1091 aDestElement->iOwnerDocument = this->iOwnerDocument; |
|
1092 |
|
1093 aDestElement->iMultipleRendering = this->iMultipleRendering; |
|
1094 aDestElement->iMatrixDataSize = this->iMatrixDataSize; |
|
1095 aDestElement->iFillMatrix = this->iFillMatrix; |
|
1096 aDestElement->iEndMatrix = this->iEndMatrix; |
|
1097 TMatrixData lTemp; |
|
1098 |
|
1099 TInt count = this->iTransformValues->Count() ; |
|
1100 aDestElement->iTransformValues->Reset(); |
|
1101 for(TInt i=0; i<count; i++) |
|
1102 { |
|
1103 aDestElement->iTransformValues->AppendL(lTemp); |
|
1104 aDestElement->iTransformValues->operator[](i).iData[0] = |
|
1105 this->iTransformValues->operator[](i).iData[0]; |
|
1106 aDestElement->iTransformValues->operator[](i).iData[1] = |
|
1107 this->iTransformValues->operator[](i).iData[1]; |
|
1108 aDestElement->iTransformValues->operator[](i).iData[2] = |
|
1109 this->iTransformValues->operator[](i).iData[2]; |
|
1110 } |
|
1111 TInt count2 = this->iOrgTransformValues->Count(); |
|
1112 aDestElement->iOrgTransformValues->Reset(); |
|
1113 for(TInt i=0; i<count2; i++) |
|
1114 { |
|
1115 aDestElement->iOrgTransformValues->AppendL(lTemp); |
|
1116 aDestElement->iOrgTransformValues->operator[](i).iData[0] = |
|
1117 this->iOrgTransformValues->operator[](i).iData[0]; |
|
1118 aDestElement->iOrgTransformValues->operator[](i).iData[1] = |
|
1119 this->iOrgTransformValues->operator[](i).iData[1]; |
|
1120 aDestElement->iOrgTransformValues->operator[](i).iData[2] = |
|
1121 this->iOrgTransformValues->operator[](i).iData[2]; |
|
1122 } |
|
1123 aDestElement->iAccumMatrixData.iData[0] = this->iAccumMatrixData.iData[0]; |
|
1124 aDestElement->iAccumMatrixData.iData[1] = this->iAccumMatrixData.iData[1]; |
|
1125 aDestElement->iAccumMatrixData.iData[2] = this->iAccumMatrixData.iData[2]; |
|
1126 } |
|
1127 } |
|
1128 |
|
1129 // --------------------------------------------------------------------------- |
|
1130 // |
|
1131 // --------------------------------------------------------------------------- |
|
1132 void CSvgAnimateTransformElementImpl::DeactivateAnimation() |
|
1133 { |
|
1134 CSvgAnimationBase::DeactivateAnimation(this); |
|
1135 } |
|
1136 |
|
1137 // --------------------------------------------------------------------------- |
|
1138 // |
|
1139 // --------------------------------------------------------------------------- |
|
1140 TBool CSvgAnimateTransformElementImpl::DoAnimProcL(MSvgEvent* aEvent) |
|
1141 { |
|
1142 return this->AnimProcL((MSvgTimerEvent*)aEvent); |
|
1143 } |
|
1144 |
|
1145 // --------------------------------------------------------------------------- |
|
1146 // |
|
1147 // --------------------------------------------------------------------------- |
|
1148 void CSvgAnimateTransformElementImpl::SetAccumulateValuesForSetMediaTime() |
|
1149 { |
|
1150 if(iAccumulate == KAccumSum ) |
|
1151 { |
|
1152 |
|
1153 SetTransValues_DOMReuse(); |
|
1154 |
|
1155 SetAccumMatrix(); |
|
1156 TInt i=0; |
|
1157 while(i < iCurrentRepeatCount ) |
|
1158 { |
|
1159 // take care of the accum = sum. |
|
1160 SetAccumulateValues(); |
|
1161 i++; |
|
1162 } |
|
1163 } |
|
1164 } |
|
1165 |
|
1166 void CSvgAnimateTransformElementImpl::Print( TBool aIsEncodeOn ) |
|
1167 { |
|
1168 if (!aIsEncodeOn) |
|
1169 { |
|
1170 #ifdef _DEBUG |
|
1171 RDebug::Printf("<animateTransform attributeName=\"hmm\" attributeType=\"hmm\" type=\"%d\" from=\"%d\" to=\"%d\" dur=\"hmm\" additive=\"hmm\" />", |
|
1172 /*iDataType,*/ (int)iFromFloat, (int)iToFloat /*,iAccumulate*/); |
|
1173 #endif |
|
1174 } |
|
1175 } |