1 /* |
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2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: attributesetter for common visual attributes |
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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 #include "alf/alfattribute.h" |
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20 #include "alf/alfcommonvisualattributesetter.h" |
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21 #include "alf/alfattributevaluetype.h" |
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22 #include <alf/alfvisual.h> |
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23 #include <alf/alfattributeexception.h> |
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24 #include <alf/alfdataexception.h> |
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25 #include <alf/alfvisualexception.h> |
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26 #include "alf/alfattributecontainer.h" |
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27 #include <libc/string.h> |
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28 #include <osn/ustring.h> |
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29 #include "alf/attrproperty.h" |
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30 #include <alf/alfenv.h> |
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31 |
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32 using namespace osncore; |
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33 |
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34 using namespace duiuimodel::commonattributes; |
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35 using namespace duiuimodel::commonattributevalues; |
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36 using namespace duiuimodel::commonvisualattributes; |
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37 using namespace duiuimodel::layoutattributes; |
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38 using namespace duiuimodel::rect; |
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39 using namespace duiuimodel::padding; |
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40 using namespace duiuimodel::tactileattributes; |
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41 |
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42 namespace Alf |
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43 { |
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44 |
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45 // --------------------------------------------------------------------------- |
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46 // gets the data from map pointed by attribute's field name. |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 IAlfVariantType* getData(const AlfAttribute& aAttr, IAlfMap* aData) |
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50 { |
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51 IAlfVariantType* data = 0; |
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52 const char* dataField = aAttr.getDataField(); |
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53 if (dataField) |
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54 { |
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55 data = aData->item(UString(dataField)); |
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56 } |
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57 return data; |
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58 } |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // gets the time from attribute safely. |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 int getTime(const AlfAttribute& aAttr, bool aImmediate = false) |
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65 { |
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66 int time = 0; |
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67 if (!aImmediate) |
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68 { |
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69 time = aAttr.getTime(); |
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70 } |
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71 |
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72 return time; |
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73 } |
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74 |
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75 // --------------------------------------------------------------------------- |
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76 // sets source values from aAttr to aPoint. |
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77 // --------------------------------------------------------------------------- |
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78 // |
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79 void setSourceValue(TAlfTimedValue& aValue, const AlfAttribute& aAttr) |
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80 { |
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81 if (aAttr.getSourceValueCount() > 0) |
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82 { |
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83 aValue.SetValueNow(aAttr.getSourceValue()->realValue()); |
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84 } |
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85 } |
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86 // --------------------------------------------------------------------------- |
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87 // sets source values to aPoint. |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 void SetSourceValues(TAlfTimedPoint& aPoint, const AlfAttribute& aAttrX, |
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91 const AlfAttribute& aAttrY) |
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92 { |
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93 if (aAttrX.getSourceValueCount() > 0) |
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94 { |
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95 aPoint.iX.SetValueNow(aAttrX.getSourceValue()->realValue()); |
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96 } |
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97 if (aAttrY.getSourceValueCount() > 0) |
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98 { |
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99 aPoint.iY.SetValueNow(aAttrY.getSourceValue()->realValue()); |
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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 // sets source values to aRect. |
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105 // --------------------------------------------------------------------------- |
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106 // |
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107 void SetSourceRect(TAlfRealRect& aRect, const AlfAttribute& aAttrTopX, |
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108 const AlfAttribute& aAttrTopY, |
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109 const AlfAttribute& aAttrBottomRightX, |
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110 const AlfAttribute& aAttrBottomRightY) |
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111 { |
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112 if (aAttrTopX.getSourceValueCount() > 0) |
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113 { |
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114 aRect.iTl.iX = aAttrTopX.getSourceValue()->realValue(); |
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115 } |
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116 if (aAttrTopY.getSourceValueCount() > 0) |
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117 { |
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118 aRect.iTl.iY = aAttrTopY.getSourceValue()->realValue(); |
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119 } |
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120 if (aAttrBottomRightX.getSourceValueCount() > 0) |
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121 { |
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122 aRect.iBr.iX = aAttrBottomRightX.getSourceValue()->realValue(); |
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123 } |
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124 if (aAttrBottomRightY.getSourceValueCount() > 0) |
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125 { |
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126 aRect.iBr.iY = aAttrBottomRightY.getSourceValue()->realValue(); |
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127 } |
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128 } |
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129 |
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130 // ======== MEMBER FUNCTIONS ======== |
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131 |
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132 // --------------------------------------------------------------------------- |
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133 // Constructor. |
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134 // --------------------------------------------------------------------------- |
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135 // |
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136 OSN_EXPORT AlfCommonVisualAttributeSetter::AlfCommonVisualAttributeSetter() |
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137 { |
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138 } |
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139 |
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140 // --------------------------------------------------------------------------- |
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141 // Destructor. |
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142 // --------------------------------------------------------------------------- |
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143 // |
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144 OSN_EXPORT AlfCommonVisualAttributeSetter::~AlfCommonVisualAttributeSetter() |
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145 { |
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146 } |
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147 |
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148 // --------------------------------------------------------------------------- |
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149 // creates one command. |
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150 // deprecated |
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151 // --------------------------------------------------------------------------- |
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152 // |
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153 OSN_EXPORT TAlfCommand* AlfCommonVisualAttributeSetter::createCommand( |
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154 CAlfVisual& /*aVisual*/, AlfAttributeContainer* /*aContainer*/, |
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155 IAlfMap* /*aData*/, int /*aTransitionTime*/, CAlfVisual* /*aRefVisual*/ ) |
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156 { |
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157 return 0; |
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158 } |
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159 |
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160 // --------------------------------------------------------------------------- |
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161 // creates and sends one or more commands. |
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162 // --------------------------------------------------------------------------- |
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163 // |
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164 OSN_EXPORT void AlfCommonVisualAttributeSetter::createAndSendCommands( |
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165 CAlfVisual& aVisual, |
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166 AlfAttributeContainer* aContainer, |
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167 CAlfVisual* aRefVisual ) |
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168 { |
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169 unsigned int attrCount = aContainer->attributeCount(); |
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170 |
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171 for ( int i = 0; i < attrCount; ++i ) |
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172 { |
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173 AlfAttribute& attr = aContainer->getAttribute(i); |
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174 sendCommandsForAttribute(aVisual, *aContainer, attr, aRefVisual); |
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175 } |
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176 |
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177 // Call the base class implementation also. |
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178 // It goes through the same loop again and checks if there are attributes |
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179 // that it handles. |
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180 AlfCommonAttributeSetter::createAndSendCommands( |
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181 aVisual, |
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182 aContainer, |
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183 aRefVisual ); |
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184 } |
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185 |
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186 // --------------------------------------------------------------------------- |
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187 // Sets an value of a static attribute to target visual immediately |
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188 // without a transition. |
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189 // --------------------------------------------------------------------------- |
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190 // |
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191 void AlfCommonVisualAttributeSetter::handleStaticAttribute( |
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192 CAlfVisual &aVisual, AlfAttribute& aAttr, |
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193 AlfAttributeContainer& aContainer) |
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194 { |
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195 const char* attrName = aAttr.name(); |
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196 if ( !strcmp(attrName, KParentVisual)) |
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197 { |
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198 } |
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199 else if (!strcmp(attrName, KMaxHeight)||!strcmp(attrName, KMaxWidth)) |
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200 { |
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201 setMaxSize(aVisual,aContainer,NULL); |
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202 } |
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203 else if (!strcmp(attrName, KMinHeight)||!strcmp(attrName, KMinWidth)) |
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204 { |
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205 setMinSize(aVisual,aContainer,NULL); |
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206 } |
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207 else if (!strcmp(attrName, KPaddingTop)||!strcmp(attrName, KPaddingBottom) |
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208 ||!strcmp(attrName, KPaddingLeft)||!strcmp(attrName, KPaddingRight)) |
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209 { |
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210 setPadding(aVisual,aContainer,NULL); |
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211 |
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212 } |
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213 else if (!strcmp(attrName, KSetFlags)) |
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214 { |
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215 int val = aAttr.intValue(); |
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216 aVisual.SetFlags(val); |
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217 } |
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218 else if (!strcmp(attrName, KClearFlags)) |
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219 { |
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220 int val = aAttr.intValue(); |
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221 aVisual.ClearFlags(val); |
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222 } |
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223 else if (!strcmp(attrName, KEventInput) || !strcmp(attrName, KFeedbackType)) |
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224 { |
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225 setTactileFeedback(aVisual,aContainer,NULL); |
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226 } |
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227 // turnangle and secondaryalpha are implemented by derived attributesetters |
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228 else |
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229 { |
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230 //check, if dynamic attribute, if so, set attributes immediately. |
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231 if (!doHandleDynamicAttribute(aVisual, aAttr, aContainer, true)) |
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232 { |
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233 //not handled here, try base class. |
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234 AlfCommonAttributeSetter::handleStaticAttribute(aVisual, |
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235 aAttr, aContainer); |
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236 } |
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237 } |
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238 } |
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239 |
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240 void AlfCommonVisualAttributeSetter::setTactileFeedback(CAlfVisual &aVisual,AlfAttributeContainer& aContainer,IAlfMap* /*aData*/) |
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241 { |
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242 TRAPD( error, aVisual.SetTactileFeedbackL( |
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243 aContainer.getAttributeByName( KEventInput ).intValue(), |
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244 aContainer.getAttributeByName( KFeedbackType ).intValue() ) ); |
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245 |
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246 if(error != KErrNone) |
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247 { |
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248 ALF_THROW(AlfVisualException,EInvalidAttribute,"AlfCommonVisualAttributeSetter") |
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249 } |
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250 try |
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251 { |
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252 aContainer.getAttributeByName( duiuimodel::tactileattributes::KEventInput ).setDirty( false ); |
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253 aContainer.getAttributeByName( duiuimodel::tactileattributes::KFeedbackType ).setDirty( false ); |
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254 } |
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255 |
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256 catch( AlfDataException& exception ) |
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257 { |
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258 //exception needed here? |
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259 } |
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260 } |
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261 |
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262 // --------------------------------------------------------------------------- |
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263 // Sets an dynamic attribute value in the target visual |
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264 // using transitions defined in attributes |
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265 // --------------------------------------------------------------------------- |
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266 // |
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267 void AlfCommonVisualAttributeSetter::handleDynamicAttribute( |
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268 CAlfVisual& aVisual, AlfAttribute& aAttr, |
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269 AlfAttributeContainer& aContainer) |
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270 { |
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271 if (!doHandleDynamicAttribute(aVisual, aAttr, aContainer)) |
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272 { |
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273 //not handled here, try base class. |
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274 AlfCommonAttributeSetter::handleDynamicAttribute(aVisual, aAttr, |
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275 aContainer); |
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276 } |
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277 } |
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278 |
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279 // --------------------------------------------------------------------------- |
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280 // Sets an value for static attribute in the target visual immediately |
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281 // without a transition using data in map. |
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282 // --------------------------------------------------------------------------- |
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283 // |
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284 void AlfCommonVisualAttributeSetter::handleStaticDataAttribute( |
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285 CAlfVisual &aVisual, AlfAttribute& aAttr, |
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286 AlfAttributeContainer& aContainer, IAlfMap* aData) |
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287 { |
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288 |
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289 if (aData) |
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290 { |
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291 const char* attrName = aAttr.name(); |
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292 |
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293 if (!strcmp(attrName, KMaxHeight)) |
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294 { |
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295 // If maxheight exists, maxwidth must exists also. |
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296 const IAlfVariantType* maxHeight = getData(aAttr, aData); |
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297 const IAlfVariantType* maxWidth = getData( |
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298 aContainer.getAttributeByName(KMaxWidth), aData); |
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299 |
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300 if (maxHeight && maxHeight->type() == IAlfVariantType::EReal && |
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301 maxWidth && maxWidth->type() == IAlfVariantType::EReal) |
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302 { |
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303 TAlfRealSize size( maxWidth->real(), maxHeight->real() ); |
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304 aVisual.SetMaxSize(size); |
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305 } |
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306 } |
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307 else if (!strcmp(attrName, KMinHeight)) |
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308 { |
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309 //If minheight exists, minwidth must exists also. |
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310 const IAlfVariantType* minHeight = getData(aAttr, aData); |
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311 const IAlfVariantType* minWidth = getData( |
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312 aContainer.getAttributeByName(KMinWidth), aData); |
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313 |
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314 if (minHeight && minHeight->type() == IAlfVariantType::EReal && |
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315 minWidth && minWidth->type() == IAlfVariantType::EReal) |
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316 { |
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317 TAlfRealSize size( minWidth->real(), minHeight->real() ); |
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318 aVisual.SetMinSize(size); |
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319 } |
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320 } |
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321 else if (!strcmp(attrName, KPaddingTop)) |
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322 { |
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323 const IAlfVariantType* top = getData(aAttr, aData); |
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324 const IAlfVariantType* right = getData( |
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325 aContainer.getAttributeByName(KPaddingRight), aData); |
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326 const IAlfVariantType* bottom = getData( |
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327 aContainer.getAttributeByName(KPaddingBottom), aData); |
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328 const IAlfVariantType* left = getData( |
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329 aContainer.getAttributeByName(KPaddingLeft), aData); |
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330 |
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331 if (top && top->type() == IAlfVariantType::EReal && |
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332 right && right->type() == IAlfVariantType::EReal && |
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333 bottom && bottom->type() == IAlfVariantType::EReal && |
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334 left && left->type() == IAlfVariantType::EReal) |
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335 { |
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336 float l = left->real(); |
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337 float r = right->real(); |
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338 float t = top->real(); |
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339 float b = bottom->real(); |
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340 TAlfBoxMetric metric(l, r, t, b); |
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341 aVisual.SetPadding(metric); |
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342 } |
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343 } |
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344 else if (!strcmp(attrName, KSetFlags)) |
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345 { |
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346 const IAlfVariantType* flag = getData(aAttr, aData); |
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347 if (flag && flag->type() == IAlfVariantType::EInt) |
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348 { |
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349 int flagValue = flag->integer(); |
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350 aVisual.SetFlags(flagValue); |
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351 } |
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352 } |
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353 else if (!strcmp(attrName, KClearFlags)) |
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354 { |
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355 const IAlfVariantType* flag = getData(aAttr, aData); |
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356 if (flag && flag->type() == IAlfVariantType::EInt) |
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357 { |
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358 int flagValue = flag->integer(); |
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359 aVisual.ClearFlags(flagValue); |
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360 } |
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361 } |
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362 // turnangle and secondaryalpha are implemented by derived attributesetters |
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363 else if (strcmp(attrName, KMaxWidth) && //these are already |
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364 strcmp(attrName, KMinWidth) && //handled above |
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365 strcmp(attrName, KPaddingRight) && |
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366 strcmp(attrName, KPaddingBottom) && |
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367 strcmp(attrName, KPaddingLeft)) |
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368 { |
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369 //check, if dynamic attribute, if so, set attributes immediately. |
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370 //If not, the function will call baseclass SetAttributeValue. |
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371 if (!doHandleDynamicDataAttribute(aVisual, aAttr, |
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372 aContainer, aData, true)) |
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373 { |
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374 //not handled here, try base class. |
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375 AlfCommonAttributeSetter::handleStaticDataAttribute( |
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376 aVisual, aAttr, aContainer, aData); |
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377 } |
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378 } |
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379 } |
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380 } |
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381 |
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382 // --------------------------------------------------------------------------- |
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383 // From AlfCommonAttributeSetter |
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384 // |
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385 // Sets a value for dynamic data attribute value in the target visual |
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386 // using transitions and data in map. |
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387 // --------------------------------------------------------------------------- |
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388 // |
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389 void AlfCommonVisualAttributeSetter::handleDynamicDataAttribute( |
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390 CAlfVisual& aVisual, AlfAttribute& aAttr, |
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391 AlfAttributeContainer& aContainer, IAlfMap* aData) |
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392 { |
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393 if (!doHandleDynamicDataAttribute(aVisual, aAttr, aContainer, aData)) |
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394 { |
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395 //not handled here, try base class. |
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396 AlfCommonAttributeSetter::handleDynamicDataAttribute(aVisual, aAttr, |
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397 aContainer, aData); |
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398 } |
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399 } |
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400 |
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401 // --------------------------------------------------------------------------- |
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402 // Sets an dynamic attribute value in the target visual |
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403 // using transitions defined in attributes |
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404 // Handles only attributes, belonging to this attributesetter, not bases. |
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405 // --------------------------------------------------------------------------- |
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406 // |
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407 bool AlfCommonVisualAttributeSetter::doHandleDynamicAttribute( |
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408 CAlfVisual& aVisual, AlfAttribute& aAttr, |
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409 AlfAttributeContainer& aContainer, bool aImmediate) |
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410 { |
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411 const char* attrName = aAttr.name(); |
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412 bool handled = true; |
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413 |
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414 if ( !strcmp( attrName, KOpacity ) ) |
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415 { |
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416 TAlfTimedValue v; |
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417 setSourceValue(v, aAttr); |
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418 |
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419 float targetValue(aAttr.realValue()); |
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420 int time = getTime(aAttr, aImmediate); |
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421 v.SetTarget(targetValue, time); |
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422 v.SetStyle(aAttr.getInterpolationStyle()); |
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423 aVisual.SetOpacity(v); |
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424 } |
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425 |
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426 else if (!strcmp( attrName, KPositionX)||!strcmp( attrName, KPositionY)) ////also handles: KPositionY |
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427 { |
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428 setPos(aVisual,aContainer,NULL,aImmediate); |
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429 } |
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430 |
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431 else if (!strcmp( attrName, KWidth)||!strcmp( attrName, KHeight)) //also handles: KHeight |
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432 { |
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433 setSize(aVisual,aContainer,NULL,aImmediate); |
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434 } |
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435 else if (!strcmp(attrName, KTopLeftX)||!strcmp(attrName, KTopLeftY) |
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436 ||!strcmp(attrName, KBottomRightX)||!strcmp(attrName, KBottomRightY)) |
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437 { |
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438 setRect(aVisual,aContainer,NULL,aImmediate); |
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439 } |
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440 else |
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441 { |
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442 handled = false; |
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443 } |
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444 |
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445 return handled; |
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446 } |
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447 |
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448 // --------------------------------------------------------------------------- |
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449 // Sets an value for dynamic attribute value in the target visual |
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450 // using transitions and data in map. |
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451 // --------------------------------------------------------------------------- |
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452 // |
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453 bool AlfCommonVisualAttributeSetter::doHandleDynamicDataAttribute( |
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454 CAlfVisual& aVisual, AlfAttribute& aAttr, |
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455 AlfAttributeContainer& aContainer, IAlfMap* aData, bool aImmediate ) |
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456 { |
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457 bool handled = true; |
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458 if (aData) |
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459 { |
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460 const char* attrName = aAttr.name(); |
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461 |
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462 if ( !strcmp( attrName, KOpacity ) ) |
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463 { |
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464 const IAlfVariantType* data = getData(aAttr, aData); |
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465 if (data && data->type() == IAlfVariantType::EReal) |
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466 { |
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467 TAlfTimedValue v; |
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468 setSourceValue(v, aAttr); |
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469 |
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470 float targetValue(data->real()); |
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471 int time = getTime(aAttr, aImmediate); |
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472 v.SetTarget(targetValue, time); |
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473 v.SetStyle(aAttr.getInterpolationStyle()); |
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474 aVisual.SetOpacity(v); |
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475 } |
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476 } |
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477 else if (!strcmp( attrName, KPositionX)) //also handles: KPositionY |
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478 { |
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479 //If positionx exists, positiony must exists also |
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480 const AlfAttribute& attrX = aAttr; |
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481 const AlfAttribute& attrY = aContainer.getAttributeByName(KPositionY); |
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482 |
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483 const IAlfVariantType* posX = getData(attrX, aData); |
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484 const IAlfVariantType* posY = getData(attrY, aData); |
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485 |
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486 if (posX && posX->type() == IAlfVariantType::EReal && |
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487 posY && posY->type() == IAlfVariantType::EReal) |
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488 { |
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489 TAlfTimedPoint pos; |
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490 SetSourceValues(pos, attrX, attrY); |
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491 |
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492 pos.iX.SetStyle(attrX.getInterpolationStyle()); |
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493 pos.iX.SetTarget(posX->real(), getTime(attrX, aImmediate)); |
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494 pos.iY.SetStyle(attrY.getInterpolationStyle()); |
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495 pos.iY.SetTarget(posY->real(), getTime(attrY, aImmediate)); |
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496 aVisual.SetPos(pos); |
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497 } |
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498 } |
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499 else if (!strcmp( attrName, KWidth)) //also handles: KHeight |
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500 { |
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501 const AlfAttribute& attrWidth = aAttr; |
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502 const AlfAttribute& attrHeight = |
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503 aContainer.getAttributeByName(KHeight); |
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504 |
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505 const IAlfVariantType* width = getData(attrWidth, aData); |
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506 const IAlfVariantType* height = getData(attrHeight, aData); |
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507 |
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508 if (width && width->type() == IAlfVariantType::EReal && |
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509 height && height->type() == IAlfVariantType::EReal) |
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510 { |
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511 TAlfTimedPoint size; |
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512 SetSourceValues(size, attrWidth, attrHeight); |
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513 |
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514 size.iX.SetStyle(attrWidth.getInterpolationStyle()); |
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515 size.iX.SetTarget(width->real(), |
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516 getTime(attrWidth, aImmediate)); |
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517 size.iY.SetStyle(attrHeight.getInterpolationStyle()); |
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518 size.iY.SetTarget(height->real(), |
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519 getTime(attrHeight, aImmediate)); |
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520 |
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521 aVisual.SetSize(size); |
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522 } |
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523 } |
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524 else if (!strcmp(attrName, KTopLeftX)) |
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525 { |
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526 //If topleftx exists, topy, bottomx and bottomy must exists also |
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527 const AlfAttribute& attrTopX = aAttr; |
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528 const AlfAttribute& attrTopY = |
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529 aContainer.getAttributeByName(KTopLeftY); |
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530 const AlfAttribute& attrBottomRightX = |
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531 aContainer.getAttributeByName(KBottomRightX); |
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532 const AlfAttribute& attrBottomRightY = |
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533 aContainer.getAttributeByName(KBottomRightY); |
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534 |
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535 const IAlfVariantType* topX = getData(attrTopX, aData); |
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536 const IAlfVariantType* topY = getData(attrTopY, aData); |
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537 const IAlfVariantType* bottomX = getData(attrBottomRightX, aData); |
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538 const IAlfVariantType* bottomY = getData(attrBottomRightY, aData); |
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539 |
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540 if (topX && topX->type() == IAlfVariantType::EReal && |
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541 topY && topY->type() == IAlfVariantType::EReal && |
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542 bottomX && bottomX->type() == IAlfVariantType::EReal && |
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543 bottomY && bottomY->type() == IAlfVariantType::EReal) |
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544 { |
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545 const TAlfRealPoint sTopLeft(aVisual.Pos().ValueNow()); |
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546 TAlfRealPoint size(aVisual.Size().ValueNow()); |
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547 TAlfRealRect sRect(sTopLeft, TAlfRealPoint( |
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548 sTopLeft.iX + size.iX, sTopLeft.iY + size.iY)); |
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549 |
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550 SetSourceRect(sRect, attrTopX, attrTopY, attrBottomRightX, |
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551 attrBottomRightY); |
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552 |
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553 aVisual.SetRect(sRect, 0); |
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554 |
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555 TAlfRealPoint topLeft(topX->real(), topY->real()); |
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556 TAlfRealPoint bottomRight(bottomX->real(), bottomY->real()); |
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557 TAlfRealRect realRect(topLeft, bottomRight); |
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558 aVisual.SetRect(realRect, getTime(aAttr, aImmediate)); |
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559 } |
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560 } |
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561 else if (strcmp(attrName, KPositionY) && //these are already |
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562 strcmp(attrName, KHeight) && //handled above |
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563 strcmp(attrName, KTopLeftY) && |
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564 strcmp(attrName, KBottomRightX) && |
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565 strcmp(attrName, KBottomRightY)) |
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566 { |
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567 handled = false; |
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568 } |
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569 } |
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570 |
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571 return handled; |
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572 } |
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573 |
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574 // --------------------------------------------------------------------------- |
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575 // Creates and returns one command |
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576 // --------------------------------------------------------------------------- |
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577 // |
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578 void AlfCommonVisualAttributeSetter::sendCommandsForAttribute( |
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579 CAlfVisual& aVisual, AlfAttributeContainer& aContainer, |
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580 AlfAttribute& aAttr, CAlfVisual* aRefVisual) |
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581 { |
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582 const char* attrName = aAttr.name(); |
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583 |
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584 if ( !strcmp( attrName, KOpacity ) ) |
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585 { |
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586 float value(aAttr.realValue()); |
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587 |
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588 if (aRefVisual) |
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589 { |
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590 // Add the opacity of the reference visual to the value |
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591 // of the opacity provided in the attribute |
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592 value += aRefVisual->Opacity().ValueNow(); |
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593 } |
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594 |
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595 int time = getTime(aAttr); |
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596 |
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597 //setting interpolation style |
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598 TAlfInterpolationStyle style = aAttr.getInterpolationStyle(); |
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599 TAlfTimedValue v; |
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600 v.SetStyle(style); |
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601 aVisual.SetOpacity(v); |
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602 |
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603 //create command |
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604 TAlfValueCommand cmd(&aVisual, EAlfValueCommandVisualSetOpacity, |
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605 EAlfOpSet, value, time); |
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606 |
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607 //send with delay. |
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608 CAlfEnv::Static()->Send(cmd, aAttr.getDelay()); |
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609 } |
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610 |
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611 else if (!strcmp( attrName, KPositionX)) ////also handles: KPositionY |
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612 { |
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613 // Must contain both KPositionX and KPositionY |
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614 const AlfAttribute& posXattrib = aAttr; |
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615 const AlfAttribute& posYattrib = |
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616 aContainer.getAttributeByName(KPositionY); |
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617 |
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618 TAlfRealPoint value(posXattrib.realValue(), |
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619 posYattrib.realValue()); |
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620 |
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621 if ( aRefVisual ) |
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622 { |
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623 value += aRefVisual->Pos().ValueNow(); // Add the reference point |
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624 } |
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625 |
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626 int time = getTime(aAttr); |
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627 |
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628 //create command |
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629 TAlfPointCommand cmd(&aVisual, EAlfPointCommandVisualSetPos, |
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630 value, time); |
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631 |
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632 //send with delay. |
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633 CAlfEnv::Static()->Send(cmd, aAttr.getDelay()); |
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634 } |
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635 |
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636 else if (!strcmp( attrName, KWidth)) //also handles: KHeight |
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637 { |
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638 // Must contain both KWidth and KHeight |
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639 const AlfAttribute& widthAttrib = aAttr; |
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640 const AlfAttribute& heightAttrib = |
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641 aContainer.getAttributeByName(KHeight); |
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642 |
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643 TAlfRealPoint value(widthAttrib.realValue(), |
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644 heightAttrib.realValue()); |
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645 |
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646 if (aRefVisual) |
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647 { |
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648 value += aRefVisual->Size().ValueNow(); // Add the reference point |
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649 } |
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650 int time = getTime(aAttr); |
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651 |
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652 //create command |
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653 TAlfPointCommand cmd(&aVisual, |
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654 EAlfPointCommandVisualSetSize, value, time); |
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655 |
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656 //send with delay. |
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657 CAlfEnv::Static()->Send(cmd, aAttr.getDelay()); |
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658 } |
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659 else if (!strcmp(attrName, KTopLeftX)) |
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660 { |
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661 //If topleftx exists, topy, bottomx and bottomy must exists also |
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662 float topX = aAttr.realValue(); |
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663 const AlfAttribute& attrTopY = |
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664 aContainer.getAttributeByName(KTopLeftY); |
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665 const AlfAttribute& attrBottomX = |
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666 aContainer.getAttributeByName(KBottomRightX); |
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667 const AlfAttribute& attrBottomY = |
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668 aContainer.getAttributeByName(KBottomRightY); |
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669 TAlfRealPoint topLeft(topX, attrTopY.realValue()); |
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670 TAlfRealPoint size(attrBottomX.realValue() - topLeft.iX, |
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671 attrBottomY.realValue() - topLeft.iY); |
|
672 if (aRefVisual) |
|
673 { |
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674 // Add the reference point |
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675 topLeft += aRefVisual->Pos().ValueNow(); |
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676 size += aRefVisual->Size().ValueNow(); |
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677 } |
|
678 |
|
679 int posTime = getTime(aAttr); |
|
680 int sizeTime = getTime(attrBottomX); |
|
681 |
|
682 //create position command |
|
683 TAlfPointCommand posCmd(&aVisual, EAlfPointCommandVisualSetPos, |
|
684 topLeft, posTime); |
|
685 TAlfPointCommand sizeCmd(&aVisual, EAlfPointCommandVisualSetPos, |
|
686 size, sizeTime); |
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687 |
|
688 //send with delay. |
|
689 CAlfEnv::Static()->Send(posCmd, aAttr.getDelay()); |
|
690 CAlfEnv::Static()->Send(sizeCmd, attrBottomX.getDelay()); |
|
691 } |
|
692 } |
|
693 |
|
694 |
|
695 void AlfCommonVisualAttributeSetter::setPadding(CAlfVisual &aVisual,AlfAttributeContainer& aContainer,IAlfMap* /*aData*/) |
|
696 { |
|
697 //If padding-top exists, right, bottom and left must exists also |
|
698 |
|
699 AlfAttribute& attrTop = |
|
700 aContainer.getAttributeByName(KPaddingTop); |
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701 AlfAttribute& attrRight = |
|
702 aContainer.getAttributeByName(KPaddingRight); |
|
703 AlfAttribute& attrBottom = |
|
704 aContainer.getAttributeByName(KPaddingBottom); |
|
705 AlfAttribute& attrLeft = |
|
706 aContainer.getAttributeByName(KPaddingLeft); |
|
707 |
|
708 TAlfBoxMetric metric( |
|
709 TAlfMetric(attrLeft.realValue(), attrLeft.unit()), |
|
710 TAlfMetric(attrRight.realValue(), attrRight.unit()), |
|
711 TAlfMetric(attrTop.realValue(), attrTop.unit()), |
|
712 TAlfMetric(attrBottom.realValue(), attrBottom.unit())); |
|
713 |
|
714 aVisual.SetPadding(metric); |
|
715 |
|
716 attrTop.setDirty(false); |
|
717 attrRight.setDirty(false); |
|
718 attrBottom.setDirty(false); |
|
719 attrLeft.setDirty(false); |
|
720 |
|
721 } |
|
722 |
|
723 void AlfCommonVisualAttributeSetter::setMinSize(CAlfVisual &aVisual,AlfAttributeContainer& aContainer,IAlfMap* /*aData*/) |
|
724 { |
|
725 //If minheight exists, minwidth must exists also. |
|
726 AlfAttribute& attrHt = |
|
727 aContainer.getAttributeByName(KMinHeight); |
|
728 AlfAttribute& attrWidth = |
|
729 aContainer.getAttributeByName(KMinWidth); |
|
730 float height = attrHt.realValue(); |
|
731 float width = attrWidth.realValue(); |
|
732 TAlfRealSize size( width, height ); |
|
733 |
|
734 aVisual.SetMinSize(size); |
|
735 |
|
736 attrHt.setDirty(false); |
|
737 attrWidth.setDirty(false); |
|
738 } |
|
739 |
|
740 void AlfCommonVisualAttributeSetter::setMaxSize(CAlfVisual &aVisual,AlfAttributeContainer& aContainer,IAlfMap* /*aData*/) |
|
741 { |
|
742 AlfAttribute& attrHt = |
|
743 aContainer.getAttributeByName(KMaxHeight); |
|
744 AlfAttribute& attrWidth = |
|
745 aContainer.getAttributeByName(KMaxWidth); |
|
746 float height = attrHt.realValue(); |
|
747 float width = attrWidth.realValue(); |
|
748 TAlfRealSize size( width, height ); |
|
749 |
|
750 aVisual.SetMaxSize(size); |
|
751 |
|
752 |
|
753 attrHt.setDirty(false); |
|
754 attrWidth.setDirty(false); |
|
755 |
|
756 |
|
757 } |
|
758 |
|
759 void AlfCommonVisualAttributeSetter::setSize(CAlfVisual &aVisual,AlfAttributeContainer& aContainer,IAlfMap* /*aData*/,bool aImmediate) |
|
760 { |
|
761 // Must contain both KWidth and KHeight |
|
762 AlfAttribute& attrWidth = |
|
763 aContainer.getAttributeByName(KWidth);; |
|
764 AlfAttribute& attrHeight = |
|
765 aContainer.getAttributeByName(KHeight); |
|
766 |
|
767 TAlfTimedPoint size(aVisual.Size()); |
|
768 SetSourceValues(size, attrWidth, attrHeight); |
|
769 |
|
770 size.iX.SetStyle(attrWidth.getInterpolationStyle()); |
|
771 size.iX.SetTarget(attrWidth.realValue(), |
|
772 getTime(attrWidth, aImmediate)); |
|
773 size.iY.SetStyle(attrHeight.getInterpolationStyle()); |
|
774 size.iY.SetTarget(attrHeight.realValue(), |
|
775 getTime(attrHeight, aImmediate)); |
|
776 |
|
777 |
|
778 aVisual.SetSize(size); |
|
779 |
|
780 |
|
781 attrWidth.setDirty(false); |
|
782 attrHeight.setDirty(false); |
|
783 } |
|
784 |
|
785 void AlfCommonVisualAttributeSetter::setPos(CAlfVisual &aVisual,AlfAttributeContainer& aContainer,IAlfMap* /*aData*/,bool aImmediate) |
|
786 { |
|
787 // Must contain both KPositionX and KPositionY |
|
788 AlfAttribute& attrX = aContainer.getAttributeByName(KPositionX); |
|
789 AlfAttribute& attrY = aContainer.getAttributeByName(KPositionY); |
|
790 |
|
791 TAlfTimedPoint pos(aVisual.Pos()); |
|
792 SetSourceValues(pos, attrX, attrY); |
|
793 |
|
794 pos.iX.SetStyle(attrX.getInterpolationStyle()); |
|
795 pos.iX.SetTarget(attrX.realValue(), getTime(attrX, aImmediate)); |
|
796 pos.iY.SetStyle(attrY.getInterpolationStyle()); |
|
797 pos.iY.SetTarget(attrY.realValue(), getTime(attrY, aImmediate)); |
|
798 |
|
799 aVisual.SetPos(pos); |
|
800 |
|
801 |
|
802 attrX.setDirty(false); |
|
803 attrY.setDirty(false); |
|
804 } |
|
805 |
|
806 void AlfCommonVisualAttributeSetter::setRect(CAlfVisual &aVisual,AlfAttributeContainer& aContainer,IAlfMap* /*aData*/,bool aImmediate) |
|
807 { |
|
808 //If topleftx exists, topy, bottomx and bottomy must exists also |
|
809 AlfAttribute& attrTopX = |
|
810 aContainer.getAttributeByName(KTopLeftX); |
|
811 AlfAttribute& attrTopY = |
|
812 aContainer.getAttributeByName(KTopLeftY); |
|
813 AlfAttribute& attrBottomRightX = |
|
814 aContainer.getAttributeByName(KBottomRightX); |
|
815 AlfAttribute& attrBottomRightY = |
|
816 aContainer.getAttributeByName(KBottomRightY); |
|
817 |
|
818 const TAlfRealPoint sTopLeft(aVisual.Pos().ValueNow()); |
|
819 TAlfRealPoint size(aVisual.Size().ValueNow()); |
|
820 TAlfRealRect sRect(sTopLeft, TAlfRealPoint(sTopLeft.iX + size.iX, |
|
821 sTopLeft.iY + size.iY)); |
|
822 |
|
823 SetSourceRect(sRect, attrTopX, attrTopY, attrBottomRightX, |
|
824 attrBottomRightY); |
|
825 |
|
826 aVisual.SetRect(sRect, 0); |
|
827 |
|
828 TAlfRealPoint tTopLeft(attrTopX.realValue(), attrTopY.realValue()); |
|
829 TAlfRealPoint tBottomRight(attrBottomRightX.realValue(), |
|
830 attrBottomRightY.realValue()); |
|
831 TAlfRealRect tRealRect(tTopLeft, tBottomRight); |
|
832 |
|
833 int time = getTime(attrTopX, aImmediate); |
|
834 aVisual.SetRect(tRealRect, time); |
|
835 |
|
836 |
|
837 attrTopX.setDirty(false); |
|
838 attrTopY.setDirty(false); |
|
839 attrBottomRightX.setDirty(false); |
|
840 attrBottomRightY.setDirty(false); |
|
841 |
|
842 } |
|
843 } // Alf |
|