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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: Lct anchor layout attribute setter Header |
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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 #ifndef ALFLCTANCHORLAYOUTATTRIBUTESETTER_H |
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20 #define ALFLCTANCHORLAYOUTATTRIBUTESETTER_H |
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21 |
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22 //includes |
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23 |
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24 //widget model includes |
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25 #include "alf/alfanchorlayoutattributesetter.h" |
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26 |
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27 //osn includes |
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28 #include <osn/osndefines.h> |
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29 |
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30 |
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31 namespace Alf |
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32 { |
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33 |
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34 /** |
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35 * @class AlfLCTAnchorLayoutAttributeSetter alflctanchorlayoutattributesetter.h "alf/alflctanchorlayoutattributesetter.h" |
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36 * The implementation of the attribute setter for setting lct anchor layout attributes. |
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37 * @see IAlfAttributeSetter |
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38 * |
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39 * @lib alfwidgetmodel.lib |
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40 * @since S60 ?S60_version |
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41 * @status Draft |
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42 * @interfaces IAlfAttributeSetter |
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43 */ |
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44 class AlfLCTAnchorLayoutAttributeSetter : public AlfAnchorLayoutAttributeSetter |
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45 { |
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46 |
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47 public: |
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48 |
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49 /** |
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50 * Constructor. |
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51 * |
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52 */ |
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53 OSN_IMPORT AlfLCTAnchorLayoutAttributeSetter(); |
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54 |
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55 /** |
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56 * Destructor. |
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57 */ |
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58 OSN_IMPORT virtual ~AlfLCTAnchorLayoutAttributeSetter(); |
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59 |
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60 /** |
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61 * Sets an attribute value in the target visual immediately without a transition. |
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62 * @exception osncore::AlfVisualException Thrown with error code osncore::EInvalidVisual if aVisual is not |
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63 * an lct anchor layout. |
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64 * @exception osncore::AlfVisualException Thrown with Symbian error code if anchor point attachment fails. |
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65 * @exception std::bad_alloc |
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66 * |
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67 * @param aVisual The target visual. Doesn't take ownership |
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68 * @param aContainer The container holding the new value of the attribute. |
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69 * Ownership of the object is not transferred. |
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70 * @param aData Contains data.Ownership of the object is not transferred. |
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71 */ |
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72 OSN_IMPORT virtual void setAttributeValue (CAlfVisual &aVisual, |
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73 AlfAttributeContainer* aContainer, IAlfMap* aData ); |
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74 |
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75 /** |
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76 * Depracated! Do not use! |
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77 * Creates a command to change the value of an attribute in the target |
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78 * visual gradually with a transition. |
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79 * |
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80 * @param aVisual The target visual. Doesn't take ownership |
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81 * @param aContainer The container holding the new value of the attribute. |
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82 * Ownership of the object is not transferred. |
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83 * @param aData Not used currently. |
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84 * @param aTransitionTime Time used for the transition. |
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85 * @param aRefVisual Optional reference visual. If not NULL, the target |
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86 * value of the attribute is defined by adding the |
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87 * value specific by aContainer to the corresponding |
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88 * attribute value in the reference visual. |
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89 * @ret The command to gradually change the attribute in the target visual. |
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90 */ |
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91 OSN_IMPORT virtual TAlfCommand* createCommand (CAlfVisual& aVisual, |
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92 AlfAttributeContainer* aContainer, IAlfMap* aData, |
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93 int aTransitionTime = 0, CAlfVisual* aRefVisual = 0 ); |
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94 |
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95 /** |
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96 * Creates commands to change the given attribute values in the target |
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97 * visual gradually with a transition. Then sends the commands via the |
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98 * ALF environment. |
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99 * |
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100 * @param aVisual The target visual. Doesn't take ownership |
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101 * @param aContainer The attribute container holding the attribute value(s) |
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102 * used by the attribute setter. Ownership is not |
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103 * transferred. The container can hold new values for |
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104 * multiple different attributes, in which case several |
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105 * commands are executed. |
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106 * @param aRefVisual Optional reference visual. If not NULL, the target |
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107 * value of the attribute is defined by adding the value |
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108 * specific by aContainer to the corresponding attribute |
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109 * value in the reference visual. |
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110 */ |
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111 OSN_IMPORT virtual void createAndSendCommands (CAlfVisual& aVisual, |
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112 AlfAttributeContainer* aContainer, CAlfVisual* aRefVisual = 0 ); |
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113 |
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114 |
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115 protected: |
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116 /** |
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117 * Sets a dynamic attribute value in the target visual using transitions defined in attributes |
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118 * |
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119 * @param aVisual The target visual. Doesn't take ownership |
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120 * @param aAttr The attribute to process. Doesn't take ownership |
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121 * @param aContainer The container holding attributes. Ownership of the |
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122 * object is not transferred. |
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123 */ |
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124 virtual void handleDynamicAttribute ( CAlfVisual &aVisual, AlfAttribute& aAttr, |
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125 AlfAttributeContainer& aContainer); |
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126 |
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127 /** |
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128 * Sets an value for static attribute in the target visual immediately |
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129 * without a transition using data in map. |
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130 * |
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131 * @param aVisual The target visual. Doesn't take ownership |
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132 * @param aAttr The attribute to process. Doesn't take ownership |
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133 * @param aContainer The container holding attributes. Ownership of the |
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134 * object is not transferred. |
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135 * @param aData Contains data.Ownership of the object is not transferred. |
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136 */ |
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137 virtual void handleStaticDataAttribute ( CAlfVisual &aVisual, AlfAttribute& aAttr, |
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138 AlfAttributeContainer& aContainer, IAlfMap* aData ); |
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139 |
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140 /** |
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141 * Sets an value for dynamic attribute value in the target visual using |
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142 * transitions and data in map. |
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143 * |
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144 * @param aVisual The target visual. Doesn't take ownership |
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145 * @param aAttr The attribute to process. Doesn't take ownership |
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146 * @param aContainer The container holding attributes. Ownership of the |
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147 * object is not transferred. |
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148 * @param aData Contains data.Ownership of the object is not transferred. |
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149 */ |
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150 virtual void handleDynamicDataAttribute ( CAlfVisual &aVisual, AlfAttribute& aAttr, |
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151 AlfAttributeContainer& aContainer, IAlfMap* aData ); |
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152 |
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153 /** |
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154 * Sets an value of a static attribute to target visual immediately without a transition. |
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155 * |
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156 * @param aVisual The target visual. Doesn't take ownership |
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157 * @param aAttr The attribute to process. Doesn't take ownership |
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158 * @param aContainer The container holding attributes. Ownership of the |
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159 * object is not transferred. |
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160 */ |
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161 virtual void handleStaticAttribute ( CAlfVisual &aVisual, AlfAttribute& aAttr, |
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162 AlfAttributeContainer& aContainer); |
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163 |
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164 private: // data |
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165 }; |
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166 |
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167 } // namespace Alf |
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168 |
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169 #endif // ALFLCTANCHORLAYOUTATTRIBUTESETTER_H |
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170 // End of file |
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171 |
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172 |