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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: Drop shadow brush |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 #include "alf/alfdropshadowbrush.h" |
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21 #include "alf/alfconstants.h" |
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22 #include "alf/alfgencomponent.h" |
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23 #include "alflogger.h" |
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24 |
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25 #include <uiacceltk/HuiUtil.h> |
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26 |
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27 struct CAlfDropShadowBrush::TDropShadowPrivateData |
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28 { |
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29 TAlfTimedValue iSoftness; |
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30 TAlfTimedValue iDepth; |
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31 }; |
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32 |
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33 // ======== MEMBER FUNCTIONS ======== |
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34 |
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35 |
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36 // --------------------------------------------------------------------------- |
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37 // Constructor |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 CAlfDropShadowBrush::CAlfDropShadowBrush() |
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41 { |
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42 } |
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43 |
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44 // --------------------------------------------------------------------------- |
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45 // 2nd phase constructor (with metric depth) |
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46 // --------------------------------------------------------------------------- |
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47 // |
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48 void CAlfDropShadowBrush::ConstructL( CAlfEnv& aEnv, const TAlfMetric& aDepth ) |
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49 { |
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50 TPckgC<TAlfMetric> paramsPckg( aDepth ); |
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51 |
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52 CAlfBrush::ConstructL( |
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53 aEnv, |
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54 EAlfDropShadowBrushCreateMetric, |
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55 0, |
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56 paramsPckg |
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57 ); |
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58 |
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59 iDropShadowData = new (ELeave) TDropShadowPrivateData; |
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60 } |
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61 |
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62 // --------------------------------------------------------------------------- |
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63 // 2-phased constructor |
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64 // --------------------------------------------------------------------------- |
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65 // |
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66 EXPORT_C CAlfDropShadowBrush* CAlfDropShadowBrush::NewL( |
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67 CAlfEnv& aEnv, |
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68 const TAlfMetric& aDepth ) |
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69 { |
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70 CAlfDropShadowBrush* self = NewLC( aEnv, aDepth ); |
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71 CleanupStack::Pop( self); |
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72 return self; |
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73 } |
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74 |
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75 // --------------------------------------------------------------------------- |
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76 // 2-phased constructor with the object left on the cleanup stack |
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77 // --------------------------------------------------------------------------- |
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78 // |
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79 EXPORT_C CAlfDropShadowBrush* CAlfDropShadowBrush::NewLC( |
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80 CAlfEnv& aEnv, |
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81 const TAlfMetric& aDepth ) |
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82 { |
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83 CAlfDropShadowBrush* self = new (ELeave) CAlfDropShadowBrush; |
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84 CleanupStack::PushL( self ); |
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85 self->ConstructL( aEnv, aDepth ); |
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86 return self; |
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87 } |
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88 |
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89 // --------------------------------------------------------------------------- |
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90 // 2nd phase constructor (with pixel depth) |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 void CAlfDropShadowBrush::ConstructL( CAlfEnv& aEnv, TInt aDepth ) |
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94 { |
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95 TPckgC<TInt> paramsPckg( aDepth ); |
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96 |
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97 CAlfBrush::ConstructL( |
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98 aEnv, |
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99 EAlfDropShadowBrushCreate, |
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100 0, |
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101 paramsPckg |
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102 ); |
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103 |
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104 iDropShadowData = new (ELeave) TDropShadowPrivateData; |
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105 } |
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106 |
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107 // --------------------------------------------------------------------------- |
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108 // 2-phased constructor |
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109 // --------------------------------------------------------------------------- |
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110 // |
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111 EXPORT_C CAlfDropShadowBrush* CAlfDropShadowBrush::NewL( |
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112 CAlfEnv& aEnv, |
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113 TInt aDepth ) |
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114 { |
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115 CAlfDropShadowBrush* self = NewLC( aEnv, aDepth ); |
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116 CleanupStack::Pop( self); |
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117 return self; |
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118 } |
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119 |
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120 // --------------------------------------------------------------------------- |
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121 // 2-phased constructor with the object left on the cleanup stack |
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122 // --------------------------------------------------------------------------- |
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123 // |
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124 EXPORT_C CAlfDropShadowBrush* CAlfDropShadowBrush::NewLC( |
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125 CAlfEnv& aEnv, |
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126 TInt aDepth ) |
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127 { |
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128 CAlfDropShadowBrush* self = new (ELeave) CAlfDropShadowBrush; |
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129 CleanupStack::PushL( self ); |
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130 self->ConstructL( aEnv, aDepth ); |
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131 return self; |
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132 } |
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133 |
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134 // --------------------------------------------------------------------------- |
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135 // destructor |
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136 // --------------------------------------------------------------------------- |
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137 // |
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138 CAlfDropShadowBrush::~CAlfDropShadowBrush() |
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139 { |
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140 delete iDropShadowData; |
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141 } |
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142 |
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143 // --------------------------------------------------------------------------- |
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144 // Softness getter |
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145 // --------------------------------------------------------------------------- |
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146 // |
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147 EXPORT_C const TAlfTimedValue& CAlfDropShadowBrush::Softness() const |
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148 { |
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149 TPckg<TAlfTimedValue> buf(iDropShadowData->iSoftness); |
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150 TInt err = Comms()->DoSynchronousCmd( EAlfDropShadowBrushGetSoftness, buf, buf); |
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151 |
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152 if ( err != KErrNone ) |
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153 { |
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154 __ALFLOGSTRING1( "CAlfDropShadowBrush::Softness panic error %d", err ) |
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155 USER_INVARIANT(); |
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156 } |
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157 |
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158 return iDropShadowData->iSoftness; |
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159 } |
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160 |
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161 // --------------------------------------------------------------------------- |
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162 // Softness setter |
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163 // --------------------------------------------------------------------------- |
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164 // |
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165 EXPORT_C void CAlfDropShadowBrush::SetSoftness( const TAlfTimedValue& aSoftness ) |
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166 { |
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167 TPckgC<TAlfTimedValue> buf(aSoftness); |
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168 |
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169 TInt err = Comms()->DoCmdNoReply( EAlfDropShadowBrushSetSoftness, buf ); |
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170 |
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171 if ( err == KErrNone ) |
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172 { |
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173 iDropShadowData->iSoftness = aSoftness; |
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174 } |
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175 else |
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176 { |
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177 __ALFLOGSTRING1( "CAlfDropShadowBrush::SetSoftness panic error %d", err ) |
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178 USER_INVARIANT(); |
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179 } |
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180 } |
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181 |
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182 // --------------------------------------------------------------------------- |
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183 // Depth getter |
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184 // --------------------------------------------------------------------------- |
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185 // |
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186 EXPORT_C const TAlfTimedValue& CAlfDropShadowBrush::Depth() const |
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187 { |
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188 TPckg<TAlfTimedValue> buf(iDropShadowData->iDepth); |
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189 TInt err = Comms()->DoSynchronousCmd( EAlfDropShadowBrushGetDepth, buf, buf); |
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190 |
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191 if ( err != KErrNone ) |
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192 { |
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193 __ALFLOGSTRING1( "CAlfDropShadowBrush::Depth panic error %d", err ) |
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194 USER_INVARIANT(); |
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195 } |
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196 |
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197 return iDropShadowData->iDepth; |
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198 } |
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199 |
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200 // --------------------------------------------------------------------------- |
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201 // Depth setter |
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202 // --------------------------------------------------------------------------- |
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203 // |
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204 EXPORT_C void CAlfDropShadowBrush::SetDepth( const TAlfTimedValue& aDepth ) |
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205 { |
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206 TPckgC<TAlfTimedValue> buf(aDepth); |
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207 |
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208 TInt err = Comms()->DoCmdNoReply( EAlfDropShadowBrushSetDepth, buf ); |
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209 |
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210 if ( err == KErrNone ) |
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211 { |
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212 iDropShadowData->iDepth = aDepth; |
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213 } |
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214 else |
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215 { |
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216 __ALFLOGSTRING1( "CAlfDropShadowBrush::SetDepth panic error %d", err ) |
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217 USER_INVARIANT(); |
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218 } |
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219 } |
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220 |
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221 // --------------------------------------------------------------------------- |
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222 // Softness setter |
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223 // --------------------------------------------------------------------------- |
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224 // |
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225 EXPORT_C void CAlfDropShadowBrush::SetSoftness(const TAlfMetric& aSoftness) |
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226 { |
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227 TPckgC<TAlfMetric> buf(aSoftness); |
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228 |
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229 TInt err = Comms()->DoCmdNoReply( EAlfDropShadowBrushSetSoftnessMetric, buf ); |
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230 |
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231 if ( err != KErrNone ) |
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232 { |
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233 __ALFLOGSTRING1( "CAlfDropShadowBrush::SetSoftness panic error %d", err ) |
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234 USER_INVARIANT(); |
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235 } |
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236 } |
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237 |
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238 // --------------------------------------------------------------------------- |
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239 // Depth setter |
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240 // --------------------------------------------------------------------------- |
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241 // |
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242 EXPORT_C void CAlfDropShadowBrush::SetDepth(const TAlfMetric& aDepth) |
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243 { |
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244 TPckgC<TAlfMetric> buf(aDepth); |
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245 |
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246 TInt err = Comms()->DoCmdNoReply( EAlfDropShadowBrushSetDepthMetric, buf ); |
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247 |
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248 if ( err != KErrNone ) |
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249 { |
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250 __ALFLOGSTRING1( "CAlfDropShadowBrush::SetDepth panic error %d", err ) |
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251 USER_INVARIANT(); |
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252 } |
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253 } |
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254 |
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255 // --------------------------------------------------------------------------- |
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256 // Color setter |
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257 // --------------------------------------------------------------------------- |
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258 // |
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259 EXPORT_C void CAlfDropShadowBrush::SetColor(const TRgb& aColor) |
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260 { |
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261 TPckgC<TRgb> buf(aColor); |
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262 |
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263 TInt err = Comms()->DoCmdNoReply( EAlfDropShadowBrushSetColor, buf ); |
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264 |
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265 if ( err != KErrNone ) |
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266 { |
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267 __ALFLOGSTRING1( "CAlfDropShadowBrush::SetColor panic error %d", err ) |
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268 USER_INVARIANT(); |
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269 } |
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270 |
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271 } |