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1 /* |
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2 * Copyright (c) 2006 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: Visual base class. |
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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/alfvisual.h" |
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21 #include "alf/alfenv.h" |
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22 #include "alf/alflayout.h" |
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23 #include "alf/alfcontrol.h" |
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24 #include "alf/alfbrusharray.h" |
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25 #include "alfclient.h" |
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26 #include "alf/alfdisplay.h" |
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27 #include "alf/alfroster.h" |
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28 #include "alf/alfgencomponent.h" |
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29 #include "alf/alftimedvalue.h" |
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30 #include "alf/alfconstants.h" |
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31 #include "alflogger.h" |
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32 #include "alf/alfmappingfunctions.h" |
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33 #include "alf/alftransformation.h" |
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34 #include "alf/alfstatic.h" |
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35 #include "alf/alfutil.h" |
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36 #include "alf/alfdropshadow.h" |
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37 |
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38 #include <uiacceltk/HuiUtil.h> |
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39 |
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40 NONSHARABLE_CLASS(CAlfVisualOwnerNotification) : public CBase, public MAlfAsyncOpObserver |
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41 { |
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42 public: |
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43 CAlfVisualOwnerNotification( CAlfVisual& aVisual ); |
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44 ~CAlfVisualOwnerNotification(); |
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45 protected: |
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46 void AlfAsyncOpCompleted(TInt aCommandId, TInt aStatus); |
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47 private: |
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48 CAlfVisual& iVisual; |
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49 TInt iCommandId; |
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50 TBuf8<1> iDumBuffer; |
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51 }; |
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52 |
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53 CAlfVisualOwnerNotification::CAlfVisualOwnerNotification( CAlfVisual& aVisual ) |
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54 : iVisual( aVisual ) |
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55 { |
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56 iCommandId = 0; |
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57 TRAPD( err, iCommandId = iVisual.Comms()->DoAsynchronousCmdL( EAlfVisualLayoutUpdatedNotification, iDumBuffer, iDumBuffer, this ) ); |
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58 __ASSERT_ALWAYS( err == KErrNone, USER_INVARIANT() ); |
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59 } |
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60 |
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61 CAlfVisualOwnerNotification::~CAlfVisualOwnerNotification() |
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62 { |
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63 TBuf8<1> dum; |
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64 if ( iCommandId ) |
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65 { |
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66 iVisual.Comms()->DoSynchronousCmd( EAlfVisualLayoutUpdatedNotificationCancel, dum, dum ); |
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67 iVisual.Comms()->CancelAsynchCmd( iCommandId ); |
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68 iCommandId = 0; |
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69 } |
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70 } |
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71 |
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72 void CAlfVisualOwnerNotification::AlfAsyncOpCompleted(TInt /*aCommandId*/, TInt aStatus) |
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73 { |
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74 iCommandId = 0; |
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75 if ( aStatus == KErrNone ) |
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76 { |
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77 TRAPD( err, iCommandId = iVisual.Comms()->DoAsynchronousCmdL( EAlfVisualLayoutUpdatedNotification, iDumBuffer, iDumBuffer, this ) ); |
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78 __ASSERT_ALWAYS( err == KErrNone, USER_INVARIANT() ); |
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79 iVisual.Owner().VisualLayoutUpdated( iVisual ); |
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80 } |
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81 } |
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82 |
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83 // Private data |
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84 struct CAlfVisual::TPrivateData |
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85 { |
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86 CAlfLayout* iLayout; // Not owned. |
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87 CAlfDisplay* iDisplay; // Not Owned. |
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88 TAlfTimedValue iOpacity; // Owned. |
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89 CAlfControl* iOwner; // Not owned. |
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90 HBufC8* iTag; // Owned. |
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91 CAlfBrushArray* iBrushes; // Owned. |
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92 CAlfGenComponent* iComms; // owned |
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93 CAlfTransformation* iTransform; // Owned. |
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94 TAlfBoxMetric iPadding;// Owned |
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95 CAlfVisualOwnerNotification* iVisualOwnerNotification; // Own |
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96 CAlfDropShadow* iDropShadowHandler; |
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97 }; |
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98 |
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99 // ======== MACRO DEFINITIONS ======== |
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100 |
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101 void AssertPaddingsWereSetUsingDeprecatedPixelAPIs(const TAlfBoxMetric& aMetric) |
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102 { |
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103 __ASSERT_DEBUG( |
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104 (aMetric.iLeft.iMagnitude == aMetric.iRight.iMagnitude) && |
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105 (aMetric.iTop.iMagnitude == aMetric.iBottom.iMagnitude) && |
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106 (aMetric.iLeft.iUnit == EAlfUnitPixel) && |
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107 (aMetric.iRight.iUnit == EAlfUnitPixel) && |
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108 (aMetric.iTop.iUnit == EAlfUnitPixel) && |
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109 (aMetric.iBottom.iUnit == EAlfUnitPixel) |
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110 , USER_INVARIANT()); |
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111 #ifndef _DEBUG // Remove compile warnings |
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112 TAlfBoxMetric tmp = aMetric; |
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113 tmp = tmp; |
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114 #endif |
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115 } |
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116 |
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117 |
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118 // ======== MEMBER FUNCTIONS ======== |
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119 |
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120 // --------------------------------------------------------------------------- |
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121 // Constructor |
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122 // --------------------------------------------------------------------------- |
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123 // |
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124 EXPORT_C CAlfVisual::CAlfVisual() |
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125 { |
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126 } |
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127 |
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128 // --------------------------------------------------------------------------- |
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129 // ConstructL |
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130 // --------------------------------------------------------------------------- |
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131 // |
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132 EXPORT_C void CAlfVisual::ConstructL(CAlfControl& aOwner) |
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133 { |
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134 iData = new (ELeave) TPrivateData; |
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135 |
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136 iData->iLayout = NULL; |
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137 iData->iDisplay = NULL; |
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138 iData->iOwner = &aOwner; |
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139 iData->iTag = NULL; |
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140 iData->iBrushes = NULL; |
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141 iData->iComms = NULL; |
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142 iData->iTransform = NULL; |
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143 iData->iPadding = TAlfBoxMetric(TAlfMetric(0)); |
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144 iData->iVisualOwnerNotification = NULL; |
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145 iData->iDropShadowHandler = NULL; |
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146 } |
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147 |
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148 |
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149 // --------------------------------------------------------------------------- |
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150 // ConstructL |
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151 // --------------------------------------------------------------------------- |
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152 // |
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153 EXPORT_C void CAlfVisual::ConstructL(CAlfControl& aOwner, TInt aImplementationId, TInt aImplementationUid, const TDesC8& aConstructionParams ) |
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154 { |
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155 |
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156 ConstructL(aOwner); |
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157 |
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158 if (!iData->iComms) |
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159 { |
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160 iData->iComms = CAlfGenComponent::NewL( |
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161 aOwner.Env(), |
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162 aImplementationId, |
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163 aImplementationUid, |
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164 aConstructionParams); |
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165 } |
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166 |
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167 } |
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168 |
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169 |
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170 |
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171 |
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172 // --------------------------------------------------------------------------- |
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173 // Destructor |
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174 // --------------------------------------------------------------------------- |
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175 // |
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176 EXPORT_C CAlfVisual::~CAlfVisual() |
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177 { |
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178 if ( iData ) |
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179 { |
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180 delete iData->iDropShadowHandler; |
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181 iData->iDropShadowHandler = NULL; |
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182 |
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183 delete iData->iVisualOwnerNotification; |
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184 iData->iVisualOwnerNotification = NULL; |
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185 |
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186 // If the visual is still attached to a layout, it is time to remove it. |
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187 if(iData->iLayout) |
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188 { |
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189 iData->iLayout->Remove(this); |
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190 } |
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191 |
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192 delete iData->iBrushes; |
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193 iData->iBrushes = NULL; |
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194 |
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195 delete iData->iTransform; |
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196 iData->iTransform = NULL; |
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197 |
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198 delete iData->iTag; |
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199 iData->iTag = NULL; |
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200 |
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201 delete iData->iComms; |
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202 } |
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203 delete iData; |
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204 iData = NULL; |
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205 } |
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206 |
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207 // --------------------------------------------------------------------------- |
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208 // Destroys a hierarchy of visuals, along with this visual. The visuals |
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209 // are first removed from their owner. |
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210 // --------------------------------------------------------------------------- |
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211 // |
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212 EXPORT_C void CAlfVisual::RemoveAndDestroyAllD() |
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213 { |
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214 TBuf8<1> dum; |
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215 // Remove and destory from the server side |
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216 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualRemoveAndDestroyAll,KNullDesC8, dum); |
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217 |
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218 if ( err != KErrNone ) |
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219 { |
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220 __ALFLOGSTRING1( "CAlfVisual::RemoveAndDestroyAllD ignore error %d", err ) |
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221 } |
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222 |
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223 DoRemoveAndDestroyAllD(); |
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224 } |
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225 |
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226 EXPORT_C void CAlfVisual::DoRemoveAndDestroyAllD() |
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227 { |
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228 __ASSERT_ALWAYS( iData->iOwner, USER_INVARIANT() ); |
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229 |
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230 iData->iOwner->VisualDestroyed(*this); |
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231 delete this; |
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232 } |
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233 |
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234 // --------------------------------------------------------------------------- |
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235 // Returns subsession identifier, 0 by default. |
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236 // --------------------------------------------------------------------------- |
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237 // |
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238 EXPORT_C TInt CAlfVisual::Identifier() const |
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239 { |
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240 return iData->iComms->Identifier(); |
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241 } |
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242 |
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243 // --------------------------------------------------------------------------- |
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244 // Sets layout for the visual. |
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245 // --------------------------------------------------------------------------- |
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246 // |
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247 void CAlfVisual::SetLayout(CAlfLayout* aLayout) |
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248 { |
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249 iData->iLayout = aLayout; |
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250 } |
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251 |
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252 // --------------------------------------------------------------------------- |
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253 // Returns current opacity |
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254 // --------------------------------------------------------------------------- |
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255 // |
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256 EXPORT_C const TAlfTimedValue& CAlfVisual::Opacity() const |
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257 { |
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258 TPckg<TAlfTimedValue> buf(iData->iOpacity); |
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259 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualGetOpacity, KNullDesC8, buf); |
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260 |
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261 if ( err != KErrNone ) |
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262 { |
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263 __ALFLOGSTRING1( "CAlfVisual::Opacity panic error %d", err ) |
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264 USER_INVARIANT(); |
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265 } |
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266 |
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267 return iData->iOpacity; |
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268 } |
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269 |
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270 // --------------------------------------------------------------------------- |
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271 // Sets opacity. |
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272 // --------------------------------------------------------------------------- |
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273 // |
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274 EXPORT_C void CAlfVisual::SetOpacity( const TAlfTimedValue& aOpacity ) |
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275 { |
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276 TPckgC<TAlfTimedValue> buf(aOpacity); |
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277 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualSetOpacity, buf); |
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278 |
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279 if ( err == KErrNone ) |
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280 { |
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281 iData->iOpacity = aOpacity; |
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282 } |
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283 else |
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284 { |
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285 __ALFLOGSTRING1( "CAlfVisual::SetOpacity panic error %d", err ) |
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286 USER_INVARIANT(); |
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287 } |
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288 } |
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289 |
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290 // --------------------------------------------------------------------------- |
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291 // Returns position |
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292 // --------------------------------------------------------------------------- |
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293 // |
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294 EXPORT_C TAlfTimedPoint CAlfVisual::Pos() const |
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295 { |
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296 TAlfTimedPoint point; |
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297 TPckg<TAlfTimedPoint> buf(point); |
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298 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualPos, KNullDesC8, buf); |
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299 |
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300 if (err) |
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301 { |
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302 __ALFLOGSTRING1( "CAlfVisual::Pos panic error %d", err ) |
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303 USER_INVARIANT(); |
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304 } |
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305 |
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306 return point; |
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307 } |
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308 |
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309 |
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310 // --------------------------------------------------------------------------- |
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311 // Sets the position of the visual. |
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312 // --------------------------------------------------------------------------- |
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313 // |
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314 EXPORT_C void CAlfVisual::SetPos(const TAlfRealPoint& aPos, TInt aTransitionTime) |
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315 { |
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316 TAlfVisualPos pos = { aPos, aTransitionTime }; |
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317 |
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318 TPckgC<TAlfVisualPos> buf(pos); |
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319 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualSetPos, buf); |
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320 |
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321 if (err) // for now |
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322 { |
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323 __ALFLOGSTRING1( "CAlfVisual::SetPos panic error %d", err ) |
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324 USER_INVARIANT(); |
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325 } |
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326 } |
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327 |
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328 // --------------------------------------------------------------------------- |
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329 // Returns the size of the visual. |
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330 // --------------------------------------------------------------------------- |
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331 // |
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332 EXPORT_C const TAlfTimedPoint CAlfVisual::Size() const |
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333 { |
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334 TAlfTimedPoint size; |
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335 TPckg<TAlfTimedPoint> buf(size); |
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336 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualSize, KNullDesC8, buf); |
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337 |
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338 if (err) |
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339 { |
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340 __ALFLOGSTRING1( "CAlfVisual::Size panic error %d", err ) |
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341 USER_INVARIANT(); |
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342 } |
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343 |
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344 return size; |
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345 } |
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346 |
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347 // --------------------------------------------------------------------------- |
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348 // Sets the size of the visual. |
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349 // --------------------------------------------------------------------------- |
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350 // |
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351 EXPORT_C void CAlfVisual::SetSize(const TAlfRealSize& aSize, TInt aTransitionTime) |
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352 { |
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353 TAlfVisualSize size = { aSize, aTransitionTime }; |
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354 |
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355 TPckgC<TAlfVisualSize> buf(size); |
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356 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualSetSize, buf ); |
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357 |
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358 if (err) // for now |
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359 { |
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360 __ALFLOGSTRING1( "CAlfVisual::SetSize panic error %d", err ) |
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361 USER_INVARIANT(); |
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362 } |
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363 } |
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364 |
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365 // --------------------------------------------------------------------------- |
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366 // |
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367 // --------------------------------------------------------------------------- |
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368 // |
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369 EXPORT_C void CAlfVisual::SetFlag(TAlfVisualFlags aFlag) |
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370 { |
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371 TPckgC<TAlfVisualFlags> inBuf(aFlag); |
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372 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualSetFlag, inBuf ); |
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373 |
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374 if (err) // for now |
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375 { |
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376 __ALFLOGSTRING1( "CAlfVisual::SetFlag panic error %d", err ) |
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377 USER_INVARIANT(); |
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378 } |
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379 |
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380 if ( aFlag == EAlfVisualFlagLayoutUpdateNotification && !iData->iVisualOwnerNotification ) |
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381 { |
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382 iData->iVisualOwnerNotification = new CAlfVisualOwnerNotification( *this ); |
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383 __ASSERT_ALWAYS( iData->iVisualOwnerNotification , USER_INVARIANT() ); |
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384 } |
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385 } |
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386 |
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387 // --------------------------------------------------------------------------- |
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388 // |
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389 // --------------------------------------------------------------------------- |
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390 // |
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391 EXPORT_C void CAlfVisual::SetFlags(TUint aAnyFlags) |
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392 { |
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393 TPckgC<TUint> inBuf(aAnyFlags); |
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394 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualSetFlags, inBuf ); |
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395 |
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396 if (err) // for now |
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397 { |
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398 __ALFLOGSTRING1( "CAlfVisual::SetFlags panic error %d", err ) |
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399 USER_INVARIANT(); |
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400 } |
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401 |
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402 if ( aAnyFlags & EAlfVisualFlagLayoutUpdateNotification && !iData->iVisualOwnerNotification ) |
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403 { |
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404 iData->iVisualOwnerNotification = new CAlfVisualOwnerNotification( *this ); |
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405 __ASSERT_ALWAYS( iData->iVisualOwnerNotification , USER_INVARIANT() ); |
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406 } |
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407 } |
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408 |
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409 // --------------------------------------------------------------------------- |
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410 // |
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411 // --------------------------------------------------------------------------- |
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412 // |
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413 EXPORT_C void CAlfVisual::ClearFlag(TAlfVisualFlags aFlag) |
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414 { |
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415 TPckgC<TAlfVisualFlags> inBuf(aFlag); |
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416 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualClearFlag, inBuf ); |
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417 |
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418 if (err) // for now |
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419 { |
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420 __ALFLOGSTRING1( "CAlfVisual::ClearFlag panic error %d", err ) |
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421 USER_INVARIANT(); |
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422 } |
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423 |
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424 if ( aFlag == EAlfVisualFlagLayoutUpdateNotification && iData->iVisualOwnerNotification ) |
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425 { |
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426 delete iData->iVisualOwnerNotification; |
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427 iData->iVisualOwnerNotification = NULL; |
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428 } |
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429 } |
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430 |
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431 // --------------------------------------------------------------------------- |
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432 // |
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433 // --------------------------------------------------------------------------- |
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434 // |
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435 EXPORT_C void CAlfVisual::ClearFlags(TUint aAnyFlags) |
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436 { |
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437 TPckgC<TUint> inBuf(aAnyFlags); |
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438 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualClearFlags, inBuf ); |
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439 |
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440 if (err) // for now |
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441 { |
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442 __ALFLOGSTRING1( "CAlfVisual::ClearFlags panic error %d", err ) |
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443 USER_INVARIANT(); |
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444 } |
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445 |
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446 if ( aAnyFlags & EAlfVisualFlagLayoutUpdateNotification && iData->iVisualOwnerNotification ) |
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447 { |
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448 delete iData->iVisualOwnerNotification; |
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449 iData->iVisualOwnerNotification = NULL; |
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450 } |
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451 } |
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452 |
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453 // --------------------------------------------------------------------------- |
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454 // |
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455 // --------------------------------------------------------------------------- |
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456 // |
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457 EXPORT_C TUint CAlfVisual::Flags() const |
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458 { |
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459 TUint flags = 0; |
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460 TPckg<TUint> outBuf(flags); |
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461 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualFlags, KNullDesC8, outBuf); |
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462 |
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463 if (err) |
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464 { |
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465 __ALFLOGSTRING1( "CAlfVisual::Flags panic error %d", err ) |
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466 USER_INVARIANT(); |
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467 } |
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468 |
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469 return flags; |
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470 } |
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471 |
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472 // --------------------------------------------------------------------------- |
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473 // Returns layout |
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474 // --------------------------------------------------------------------------- |
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475 // |
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476 EXPORT_C CAlfLayout* CAlfVisual::Layout() const |
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477 { |
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478 return iData->iLayout; |
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479 } |
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480 |
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481 // --------------------------------------------------------------------------- |
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482 // Returns env. |
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483 // --------------------------------------------------------------------------- |
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484 // |
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485 EXPORT_C CAlfEnv& CAlfVisual::Env() const |
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486 { |
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487 if (!iData || !iData->iOwner) // try to save what there's left to save |
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488 { |
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489 return CAlfStatic::Env(); |
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490 } |
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491 |
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492 return iData->iOwner->Env(); |
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493 } |
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494 |
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495 // --------------------------------------------------------------------------- |
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496 // Returns tag. |
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497 // --------------------------------------------------------------------------- |
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498 // |
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499 EXPORT_C const TDesC8& CAlfVisual::Tag() const |
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500 { |
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501 if(iData && iData->iTag) |
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502 { |
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503 return *iData->iTag; |
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504 } |
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505 |
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506 return KNullDesC8; |
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507 } |
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508 |
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509 // --------------------------------------------------------------------------- |
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510 // Returns display |
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511 // --------------------------------------------------------------------------- |
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512 // |
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513 EXPORT_C CAlfDisplay* CAlfVisual::Display() const |
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514 { |
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515 const CAlfVisual* iter = this; |
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516 |
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517 while(iter) |
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518 { |
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519 if(iter->iData->iDisplay) |
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520 { |
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521 return iter->iData->iDisplay; |
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522 } |
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523 iter = iter->Layout(); |
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524 } |
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525 |
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526 // Not shown on any display. |
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527 return NULL; |
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528 } |
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529 |
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530 // --------------------------------------------------------------------------- |
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531 // Update child layout to the server |
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532 // --------------------------------------------------------------------------- |
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533 // |
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534 EXPORT_C void CAlfVisual::UpdateChildrenLayout(TInt aTransitionTime) |
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535 { |
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536 TPckgC<TInt> buf(aTransitionTime); |
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537 TBuf8<1> dum; |
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538 |
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539 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualUpdateChildrenLayout, buf, dum); |
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540 |
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541 if (err) // for now |
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542 { |
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543 __ALFLOGSTRING1( "CAlfVisual::UpdateChildrenLayout panic error %d", err ) |
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544 USER_INVARIANT(); |
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545 } |
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546 } |
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547 |
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548 // --------------------------------------------------------------------------- |
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549 // Enables brush usage. |
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550 // --------------------------------------------------------------------------- |
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551 // |
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552 EXPORT_C void CAlfVisual::EnableBrushesL(TBool aEnabled) |
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553 { |
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554 if(aEnabled && !iData->iBrushes) |
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555 { |
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556 iData->iBrushes = CAlfBrushArray::NewL(*this); |
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557 } |
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558 else if(!aEnabled && iData->iBrushes) |
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559 { |
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560 delete iData->iBrushes; |
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561 iData->iBrushes = NULL; |
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562 } |
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563 else |
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564 { |
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565 // for PC lint |
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566 } |
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567 } |
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568 |
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569 // --------------------------------------------------------------------------- |
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570 // Returns brush array |
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571 // --------------------------------------------------------------------------- |
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572 // |
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573 EXPORT_C CAlfBrushArray* CAlfVisual::Brushes() |
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574 { |
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575 return iData->iBrushes; |
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576 } |
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577 |
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578 // --------------------------------------------------------------------------- |
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579 // Converts point. |
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580 // --------------------------------------------------------------------------- |
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581 // |
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582 EXPORT_C TPoint CAlfVisual::LocalToDisplay(const TPoint& aPoint) const |
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583 { |
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584 const TAlfRealPoint realPoint = LocalToDisplay(TAlfRealPoint(aPoint)); |
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585 return TPoint( AlfUtil::RoundFloatToInt( realPoint.iX ),AlfUtil::RoundFloatToInt( realPoint.iY ) ); |
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586 } |
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587 |
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588 // --------------------------------------------------------------------------- |
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589 // Converts point. |
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590 // --------------------------------------------------------------------------- |
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591 // |
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592 EXPORT_C TAlfRealPoint CAlfVisual::LocalToDisplay( |
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593 const TAlfRealPoint& aPoint) const |
|
594 { |
|
595 TPckgC<TAlfRealPoint> pointPckg(aPoint); |
|
596 TAlfRealPoint result; |
|
597 TPckg<TAlfRealPoint> resultPckg(result); |
|
598 |
|
599 TInt err = iData->iComms->DoSynchronousCmd(EAlfVisualLocalToDisplay, pointPckg, resultPckg); |
|
600 if ( err != KErrNone ) |
|
601 { |
|
602 __ALFLOGSTRING1( "CAlfVisual::LocalToDisplay panic error %d", err ) |
|
603 USER_INVARIANT(); |
|
604 } |
|
605 |
|
606 return result; |
|
607 } |
|
608 |
|
609 // --------------------------------------------------------------------------- |
|
610 // Converts point. |
|
611 // --------------------------------------------------------------------------- |
|
612 // |
|
613 EXPORT_C TPoint CAlfVisual::DisplayToLocal(const TPoint& aPoint) const |
|
614 { |
|
615 const TAlfRealPoint realPoint = DisplayToLocal(TAlfRealPoint(aPoint)); |
|
616 return TPoint( AlfUtil::RoundFloatToInt( realPoint.iX ),AlfUtil::RoundFloatToInt( realPoint.iY ) ); |
|
617 } |
|
618 |
|
619 // --------------------------------------------------------------------------- |
|
620 // Converts point. |
|
621 // --------------------------------------------------------------------------- |
|
622 // |
|
623 EXPORT_C TAlfRealPoint CAlfVisual::DisplayToLocal(const TAlfRealPoint& aPoint) const |
|
624 { |
|
625 TPckgC<TAlfRealPoint> pointPckg(aPoint); |
|
626 TAlfRealPoint result; |
|
627 TPckg<TAlfRealPoint> resultPckg(result); |
|
628 |
|
629 TInt err = iData->iComms->DoSynchronousCmd(EAlfVisualDisplayToLocal, pointPckg, resultPckg); |
|
630 |
|
631 if ( err != KErrNone ) |
|
632 { |
|
633 __ALFLOGSTRING1( "CAlfVisual::DisplayToLocal panic error %d", err ) |
|
634 USER_INVARIANT(); |
|
635 } |
|
636 |
|
637 return result; |
|
638 } |
|
639 |
|
640 // --------------------------------------------------------------------------- |
|
641 // Gets display rect |
|
642 // --------------------------------------------------------------------------- |
|
643 // |
|
644 EXPORT_C TAlfRealRect CAlfVisual::DisplayRectTarget() const |
|
645 { |
|
646 TAlfRealRect rect; |
|
647 TPckg<TAlfRealRect> rectPckg(rect); |
|
648 |
|
649 TInt err = iData->iComms->DoSynchronousCmd(EAlfVisualDisplayRectTarget, KNullDesC8, rectPckg); |
|
650 |
|
651 if ( err != KErrNone ) |
|
652 { |
|
653 __ALFLOGSTRING1( "CAlfVisual::DisplayRectTarget panic error %d", err ) |
|
654 USER_INVARIANT(); |
|
655 } |
|
656 |
|
657 return rect; |
|
658 } |
|
659 |
|
660 // --------------------------------------------------------------------------- |
|
661 // Moves visual to front. |
|
662 // --------------------------------------------------------------------------- |
|
663 // |
|
664 EXPORT_C void CAlfVisual::MoveToFront( TInt aTransitionTime ) |
|
665 { |
|
666 if (iData->iLayout) |
|
667 { |
|
668 iData->iLayout->MoveVisualToFront(*this, aTransitionTime); |
|
669 } |
|
670 } |
|
671 |
|
672 // --------------------------------------------------------------------------- |
|
673 // Enables transformation. |
|
674 // --------------------------------------------------------------------------- |
|
675 // |
|
676 EXPORT_C void CAlfVisual::EnableTransformationL(TBool aIsTransformed) |
|
677 { |
|
678 if ( aIsTransformed && iData->iTransform ) |
|
679 { |
|
680 // Already enabled |
|
681 return; |
|
682 } |
|
683 |
|
684 if ( !aIsTransformed && !iData->iTransform ) |
|
685 { |
|
686 // Already disabled |
|
687 return; |
|
688 } |
|
689 |
|
690 if ( aIsTransformed ) |
|
691 { |
|
692 iData->iTransform = CAlfTransformation::NewL( Env() ); |
|
693 } |
|
694 |
|
695 // use the server handle from the transformation object if present |
|
696 TInt transformationHandle = |
|
697 iData->iTransform ? |
|
698 iData->iTransform->ServerHandle() : |
|
699 0 ; |
|
700 |
|
701 TInt2 inData(transformationHandle,aIsTransformed); |
|
702 TPckgC<TInt2> inPckg(inData); |
|
703 |
|
704 TBuf8<1> outDum; |
|
705 |
|
706 TInt err = iData->iComms->DoSynchronousCmd(EAlfVisualEnableTransformation, inPckg, outDum); |
|
707 |
|
708 if ( err == KErrNone && !aIsTransformed ) |
|
709 { |
|
710 delete iData->iTransform; |
|
711 iData->iTransform = NULL; |
|
712 } |
|
713 |
|
714 if ( err != KErrNone ) |
|
715 { |
|
716 __ALFLOGSTRING1( "CAlfVisual::EnableTransformationL leave error %d", err ) |
|
717 delete iData->iTransform; |
|
718 iData->iTransform = NULL; |
|
719 User::Leave( err ); |
|
720 } |
|
721 } |
|
722 |
|
723 // --------------------------------------------------------------------------- |
|
724 // Returns transformation |
|
725 // --------------------------------------------------------------------------- |
|
726 // |
|
727 EXPORT_C CAlfTransformation& CAlfVisual::Transformation() |
|
728 { |
|
729 __ASSERT_ALWAYS( iData->iTransform, USER_INVARIANT() ); |
|
730 return *iData->iTransform; |
|
731 } |
|
732 |
|
733 |
|
734 |
|
735 // --------------------------------------------------------------------------- |
|
736 // |
|
737 // --------------------------------------------------------------------------- |
|
738 // |
|
739 EXPORT_C void CAlfVisual::SetPadding(TInt aPadding) |
|
740 { |
|
741 TPckgC<TInt> inBuf(aPadding); |
|
742 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualSetPaddingInt, inBuf ); |
|
743 |
|
744 if (err) // for now |
|
745 { |
|
746 __ALFLOGSTRING1( "CAlfVisual::SetPadding panic error %d", err ) |
|
747 USER_INVARIANT(); |
|
748 } |
|
749 |
|
750 iData->iPadding = TAlfBoxMetric(TAlfMetric(aPadding)); |
|
751 } |
|
752 |
|
753 // --------------------------------------------------------------------------- |
|
754 // |
|
755 // --------------------------------------------------------------------------- |
|
756 // |
|
757 EXPORT_C void CAlfVisual::SetPadding(const TPoint& aPadding) |
|
758 { |
|
759 TPckgC<TPoint> inBuf(aPadding); |
|
760 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualSetPaddingPoint, inBuf ); |
|
761 |
|
762 if (err) // for now |
|
763 { |
|
764 __ALFLOGSTRING1( "CAlfVisual::SetPadding panic error %d", err ) |
|
765 USER_INVARIANT(); |
|
766 } |
|
767 |
|
768 iData->iPadding = TAlfBoxMetric(TAlfXYMetric(TAlfMetric(aPadding.iX), TAlfMetric(aPadding.iY))); |
|
769 } |
|
770 |
|
771 // --------------------------------------------------------------------------- |
|
772 // |
|
773 // --------------------------------------------------------------------------- |
|
774 // |
|
775 EXPORT_C void CAlfVisual::SetPadding(const TAlfBoxMetric& aPadding) |
|
776 { |
|
777 TPckgC<TAlfBoxMetric> inBuf(aPadding); |
|
778 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualSetPaddingBox, inBuf ); |
|
779 |
|
780 if (err) // for now |
|
781 { |
|
782 __ALFLOGSTRING1( "CAlfVisual::SetPadding panic error %d", err ) |
|
783 USER_INVARIANT(); |
|
784 } |
|
785 |
|
786 iData->iPadding = aPadding; |
|
787 } |
|
788 |
|
789 |
|
790 // --------------------------------------------------------------------------- |
|
791 // |
|
792 // --------------------------------------------------------------------------- |
|
793 // |
|
794 EXPORT_C TAlfRealRect CAlfVisual::PaddingInPixels() const |
|
795 { |
|
796 TBufC8<1> inDum; |
|
797 TAlfRealRect value; |
|
798 TPckg<TAlfRealRect> outBuf(value); |
|
799 TInt err = Comms()->DoSynchronousCmd(EAlfVisualPaddingInPixels, inDum, outBuf); |
|
800 |
|
801 if ( err ) |
|
802 { |
|
803 __ALFLOGSTRING1( "CAlfVisual::DisplayRect ignore error %d", err ) |
|
804 } |
|
805 |
|
806 return value; |
|
807 } |
|
808 |
|
809 |
|
810 // --------------------------------------------------------------------------- |
|
811 // |
|
812 // --------------------------------------------------------------------------- |
|
813 // |
|
814 EXPORT_C void CAlfVisual::SetTagL(const TDesC8& aTag) |
|
815 { |
|
816 ASSERT(iData); |
|
817 |
|
818 delete iData->iTag; |
|
819 iData->iTag = 0; |
|
820 |
|
821 iData->iTag = aTag.AllocL(); |
|
822 } |
|
823 |
|
824 // --------------------------------------------------------------------------- |
|
825 // |
|
826 // --------------------------------------------------------------------------- |
|
827 // |
|
828 EXPORT_C TBool CAlfVisual::IsTagged() const |
|
829 { |
|
830 return (iData && iData->iTag); |
|
831 } |
|
832 |
|
833 // --------------------------------------------------------------------------- |
|
834 // |
|
835 // --------------------------------------------------------------------------- |
|
836 // |
|
837 EXPORT_C CAlfVisual* CAlfVisual::FindTag(const TDesC8& aTag) |
|
838 { |
|
839 // Look for the tag in this visual's tag descriptor. |
|
840 if(iData && iData->iTag && TagMatches(aTag)) |
|
841 { |
|
842 return this; |
|
843 } |
|
844 else |
|
845 { |
|
846 // Could not find it. |
|
847 return NULL; |
|
848 } |
|
849 } |
|
850 |
|
851 // --------------------------------------------------------------------------- |
|
852 // Returns comms module for accessing the client-server APIs. |
|
853 // --------------------------------------------------------------------------- |
|
854 // |
|
855 EXPORT_C CAlfGenComponent* CAlfVisual::Comms() const |
|
856 { |
|
857 ASSERT(iData); |
|
858 return iData->iComms; |
|
859 } |
|
860 |
|
861 // --------------------------------------------------------------------------- |
|
862 // |
|
863 // --------------------------------------------------------------------------- |
|
864 // |
|
865 TBool CAlfVisual::TagMatches(const TDesC8& aTag) const |
|
866 { |
|
867 if(!aTag.Length() || !iData || !iData->iTag ) |
|
868 { |
|
869 // No tag specified; doesn't match anything. |
|
870 return EFalse; |
|
871 } |
|
872 |
|
873 TPtrC8 region = iData->iTag->Des(); |
|
874 TPtrC8 tag; |
|
875 TInt index = 0; |
|
876 |
|
877 while(region.Length() > 0) |
|
878 { |
|
879 // Is there a colon in the region? |
|
880 index = region.Locate(KAlfTagSeparator); |
|
881 if(index != KErrNotFound) |
|
882 { |
|
883 // A separator exists in the region. |
|
884 tag.Set(region.Left(index)); |
|
885 region.Set(region.Right(region.Length() - index - 1)); |
|
886 } |
|
887 else |
|
888 { |
|
889 tag.Set(region); |
|
890 region.Set(region.Right(0)); |
|
891 } |
|
892 |
|
893 if(!tag.Compare(aTag)) |
|
894 { |
|
895 // Matches. |
|
896 return ETrue; |
|
897 } |
|
898 } |
|
899 |
|
900 // No match could be found. |
|
901 return EFalse; |
|
902 } |
|
903 |
|
904 // --------------------------------------------------------------------------- |
|
905 // |
|
906 // --------------------------------------------------------------------------- |
|
907 // |
|
908 EXPORT_C TAlfTimedValue CAlfVisual::DepthOffset() const |
|
909 { |
|
910 TBufC8<1> inDum; |
|
911 TAlfTimedValue value; |
|
912 TPckg<TAlfTimedValue> outBuf(value); |
|
913 TInt err = Comms()->DoSynchronousCmd(EAlfVisualDepthOffset, inDum, |
|
914 outBuf); |
|
915 |
|
916 if ( err ) |
|
917 { |
|
918 __ALFLOGSTRING1( "CAlfVisual::DepthOffset ignore error %d", err ) |
|
919 } |
|
920 return value; |
|
921 } |
|
922 |
|
923 // --------------------------------------------------------------------------- |
|
924 // |
|
925 // --------------------------------------------------------------------------- |
|
926 // |
|
927 EXPORT_C void CAlfVisual::SetDepthOffset(const TAlfTimedValue& aDepthOffset) |
|
928 { |
|
929 TPckgC<TAlfTimedValue> inPckg(aDepthOffset); |
|
930 TInt err = Comms()->DoCmdNoReply(EAlfVisualSetDepthOffset, inPckg ); |
|
931 |
|
932 if ( err ) |
|
933 { |
|
934 __ALFLOGSTRING1( "CAlfVisual::SetDepthOffset ignore error %d", err ) |
|
935 } |
|
936 } |
|
937 |
|
938 // --------------------------------------------------------------------------- |
|
939 // |
|
940 // --------------------------------------------------------------------------- |
|
941 // |
|
942 EXPORT_C CAlfControl& CAlfVisual::Owner() const |
|
943 { |
|
944 return *iData->iOwner; |
|
945 } |
|
946 |
|
947 // --------------------------------------------------------------------------- |
|
948 // |
|
949 // --------------------------------------------------------------------------- |
|
950 // |
|
951 EXPORT_C void CAlfVisual::SetOwner(CAlfControl& aOwner) |
|
952 { |
|
953 iData->iOwner = &aOwner; |
|
954 } |
|
955 |
|
956 // --------------------------------------------------------------------------- |
|
957 // |
|
958 // --------------------------------------------------------------------------- |
|
959 // |
|
960 EXPORT_C void CAlfVisual::SetOrigin(TAlfVisualHOrigin aHoriz, |
|
961 TAlfVisualVOrigin aVert) |
|
962 { |
|
963 ClearFlags(EAlfVisualFlagHOriginCenter | EAlfVisualFlagHOriginRight); |
|
964 switch(aHoriz) |
|
965 { |
|
966 case EAlfVisualHOriginCenter: |
|
967 SetFlag(EAlfVisualFlagHOriginCenter); |
|
968 break; |
|
969 |
|
970 case EAlfVisualHOriginRight: |
|
971 SetFlag(EAlfVisualFlagHOriginRight); |
|
972 break; |
|
973 |
|
974 default: |
|
975 break; |
|
976 } |
|
977 |
|
978 ClearFlags(EAlfVisualFlagVOriginCenter | EAlfVisualFlagVOriginBottom); |
|
979 switch(aVert) |
|
980 { |
|
981 case EAlfVisualVOriginCenter: |
|
982 SetFlag(EAlfVisualFlagVOriginCenter); |
|
983 break; |
|
984 |
|
985 case EAlfVisualVOriginBottom: |
|
986 SetFlag(EAlfVisualFlagVOriginBottom); |
|
987 break; |
|
988 |
|
989 default: |
|
990 break; |
|
991 } |
|
992 } |
|
993 |
|
994 // --------------------------------------------------------------------------- |
|
995 // |
|
996 // --------------------------------------------------------------------------- |
|
997 // |
|
998 EXPORT_C TAlfVisualHOrigin CAlfVisual::HorizontalOrigin() const |
|
999 { |
|
1000 TUint flags = Flags(); |
|
1001 if(flags & EAlfVisualFlagHOriginCenter) |
|
1002 { |
|
1003 return EAlfVisualHOriginCenter; |
|
1004 } |
|
1005 if(flags & EAlfVisualFlagHOriginRight) |
|
1006 { |
|
1007 return EAlfVisualHOriginRight; |
|
1008 } |
|
1009 return EAlfVisualHOriginLeft; |
|
1010 } |
|
1011 |
|
1012 // --------------------------------------------------------------------------- |
|
1013 // |
|
1014 // --------------------------------------------------------------------------- |
|
1015 // |
|
1016 EXPORT_C TAlfVisualVOrigin CAlfVisual::VerticalOrigin() const |
|
1017 { |
|
1018 TUint flags = Flags(); |
|
1019 if(flags & EAlfVisualFlagVOriginCenter) |
|
1020 { |
|
1021 return EAlfVisualVOriginCenter; |
|
1022 } |
|
1023 if(flags & EAlfVisualFlagVOriginBottom) |
|
1024 { |
|
1025 return EAlfVisualVOriginBottom; |
|
1026 } |
|
1027 return EAlfVisualVOriginTop; |
|
1028 } |
|
1029 |
|
1030 // --------------------------------------------------------------------------- |
|
1031 // |
|
1032 // --------------------------------------------------------------------------- |
|
1033 // |
|
1034 EXPORT_C void CAlfVisual::AlignByOrigin(TAlfRealRect& aRect) const |
|
1035 { |
|
1036 switch(HorizontalOrigin()) |
|
1037 { |
|
1038 case EAlfVisualHOriginCenter: |
|
1039 aRect.Move(-aRect.Width()/2.0, 0.0); |
|
1040 break; |
|
1041 |
|
1042 case EAlfVisualHOriginRight: |
|
1043 aRect.Move(-aRect.Width(), 0.0); |
|
1044 break; |
|
1045 |
|
1046 default: |
|
1047 break; |
|
1048 } |
|
1049 |
|
1050 switch(VerticalOrigin()) |
|
1051 { |
|
1052 case EAlfVisualVOriginCenter: |
|
1053 aRect.Move(0.0, -aRect.Height()/2.0); |
|
1054 break; |
|
1055 |
|
1056 case EAlfVisualVOriginBottom: |
|
1057 aRect.Move(0.0, -aRect.Height()); |
|
1058 break; |
|
1059 |
|
1060 default: |
|
1061 break; |
|
1062 } |
|
1063 } |
|
1064 |
|
1065 // --------------------------------------------------------------------------- |
|
1066 // deprecated |
|
1067 // --------------------------------------------------------------------------- |
|
1068 // |
|
1069 EXPORT_C void CAlfVisual::SetMinSize(const TSize& aMinSize) |
|
1070 { |
|
1071 TPckgC<TSize> inPckg(aMinSize); |
|
1072 TInt err = Comms()->DoCmdNoReply(EAlfVisualSetMinSize, inPckg ); |
|
1073 |
|
1074 if ( err ) |
|
1075 { |
|
1076 __ALFLOGSTRING1( "CAlfVisual::SetMinSize ignore error %d", err ) |
|
1077 } |
|
1078 } |
|
1079 |
|
1080 // --------------------------------------------------------------------------- |
|
1081 // |
|
1082 // --------------------------------------------------------------------------- |
|
1083 // |
|
1084 EXPORT_C void CAlfVisual::SetMinSize(const TAlfRealSize& aMinSize) |
|
1085 { |
|
1086 TPckgC<TAlfRealSize> inPckg(aMinSize); |
|
1087 TInt err = Comms()->DoCmdNoReply(EAlfVisualSetMinSizeInBaseUnits, inPckg ); |
|
1088 |
|
1089 if ( err ) |
|
1090 { |
|
1091 __ALFLOGSTRING1( "CAlfVisual::SetMinSize ignore error %d", err ) |
|
1092 } |
|
1093 } |
|
1094 |
|
1095 |
|
1096 // --------------------------------------------------------------------------- |
|
1097 // deprecated |
|
1098 // --------------------------------------------------------------------------- |
|
1099 // |
|
1100 EXPORT_C TSize CAlfVisual::MinSize() const |
|
1101 { |
|
1102 TBufC8<1> inDum; |
|
1103 TSize value; |
|
1104 TPckg<TSize> outBuf(value); |
|
1105 TInt err = Comms()->DoSynchronousCmd(EAlfVisualGetMinSize, inDum, |
|
1106 outBuf); |
|
1107 |
|
1108 if ( err ) |
|
1109 { |
|
1110 __ALFLOGSTRING1( "CAlfVisual::MinSize ignore error %d", err ) |
|
1111 } |
|
1112 |
|
1113 return value; |
|
1114 } |
|
1115 |
|
1116 // --------------------------------------------------------------------------- |
|
1117 // |
|
1118 // --------------------------------------------------------------------------- |
|
1119 // |
|
1120 EXPORT_C TAlfRealSize CAlfVisual::MinSizeInBaseUnits() const |
|
1121 { |
|
1122 TBufC8<1> inDum; |
|
1123 TAlfRealSize value; |
|
1124 TPckg<TAlfRealSize> outBuf(value); |
|
1125 TInt err = Comms()->DoSynchronousCmd(EAlfVisualGetMinSizeInBaseUnits, inDum, |
|
1126 outBuf); |
|
1127 |
|
1128 if ( err ) |
|
1129 { |
|
1130 __ALFLOGSTRING1( "CAlfVisual::MinSizeInBaseUnit ignore error %d", err ) |
|
1131 } |
|
1132 |
|
1133 return value; |
|
1134 } |
|
1135 |
|
1136 // --------------------------------------------------------------------------- |
|
1137 // deprecated |
|
1138 // --------------------------------------------------------------------------- |
|
1139 // |
|
1140 EXPORT_C void CAlfVisual::SetMaxSize(const TSize& aMaxSize) |
|
1141 { |
|
1142 TPckgC<TSize> inPckg(aMaxSize); |
|
1143 TInt err = Comms()->DoCmdNoReply(EAlfVisualSetMaxSize, inPckg); |
|
1144 |
|
1145 if ( err ) |
|
1146 { |
|
1147 __ALFLOGSTRING1( "CAlfVisual::SetMaxSize ignore error %d", err ) |
|
1148 } |
|
1149 } |
|
1150 |
|
1151 // --------------------------------------------------------------------------- |
|
1152 // |
|
1153 // --------------------------------------------------------------------------- |
|
1154 // |
|
1155 EXPORT_C void CAlfVisual::SetMaxSize(const TAlfRealSize& aMaxSize) |
|
1156 { |
|
1157 TPckgC<TAlfRealSize> inPckg(aMaxSize); |
|
1158 TInt err = Comms()->DoCmdNoReply(EAlfVisualSetMaxSizeInBaseUnits, inPckg); |
|
1159 |
|
1160 if ( err ) |
|
1161 { |
|
1162 __ALFLOGSTRING1( "CAlfVisual::SetMaxSize ignore error %d", err ) |
|
1163 } |
|
1164 } |
|
1165 |
|
1166 // --------------------------------------------------------------------------- |
|
1167 // deprecated |
|
1168 // --------------------------------------------------------------------------- |
|
1169 // |
|
1170 EXPORT_C TSize CAlfVisual::MaxSize() const |
|
1171 { |
|
1172 TBufC8<1> inDum; |
|
1173 TSize value; |
|
1174 TPckg<TSize> outBuf(value); |
|
1175 TInt err = Comms()->DoSynchronousCmd(EAlfVisualGetMaxSize, inDum, |
|
1176 outBuf); |
|
1177 |
|
1178 if ( err ) |
|
1179 { |
|
1180 __ALFLOGSTRING1( "CAlfVisual::MaxSize ignore error %d", err ) |
|
1181 } |
|
1182 |
|
1183 return value; |
|
1184 } |
|
1185 |
|
1186 // --------------------------------------------------------------------------- |
|
1187 // |
|
1188 // --------------------------------------------------------------------------- |
|
1189 // |
|
1190 EXPORT_C TAlfRealSize CAlfVisual::MaxSizeInBaseUnits() const |
|
1191 { |
|
1192 TBufC8<1> inDum; |
|
1193 TAlfRealSize value; |
|
1194 TPckg<TAlfRealSize> outBuf(value); |
|
1195 TInt err = Comms()->DoSynchronousCmd(EAlfVisualGetMaxSizeInBaseUnits, inDum, |
|
1196 outBuf); |
|
1197 |
|
1198 if ( err ) |
|
1199 { |
|
1200 __ALFLOGSTRING1( "CAlfVisual::MaxSizeInBaseUnits ignore error %d", err ) |
|
1201 } |
|
1202 |
|
1203 return value; |
|
1204 } |
|
1205 |
|
1206 |
|
1207 // --------------------------------------------------------------------------- |
|
1208 // |
|
1209 // --------------------------------------------------------------------------- |
|
1210 // |
|
1211 EXPORT_C void CAlfVisual::SetRect(const TAlfRealRect& aRect, TInt aTransitionTime) |
|
1212 { |
|
1213 SetPos(aRect.iTl, aTransitionTime); |
|
1214 SetSize(TAlfRealSize(aRect.Size().iWidth, aRect.Size().iHeight), |
|
1215 aTransitionTime); |
|
1216 } |
|
1217 |
|
1218 // --------------------------------------------------------------------------- |
|
1219 // deprecated |
|
1220 // --------------------------------------------------------------------------- |
|
1221 // |
|
1222 EXPORT_C void CAlfVisual::Move(const TPoint& aOffset, TInt aTransitionTime) |
|
1223 { |
|
1224 TAlfTimedPoint pos = Pos(); |
|
1225 TReal32 xpos = pos.Target().iX + aOffset.iX; |
|
1226 TReal32 ypos = pos.Target().iY + aOffset.iY; |
|
1227 TAlfRealPoint newPos(xpos, ypos); |
|
1228 SetPos(newPos, aTransitionTime); |
|
1229 } |
|
1230 |
|
1231 // --------------------------------------------------------------------------- |
|
1232 // |
|
1233 // --------------------------------------------------------------------------- |
|
1234 // |
|
1235 EXPORT_C void CAlfVisual::Move(const TAlfRealPoint& aOffset, TInt aTransitionTime) |
|
1236 { |
|
1237 TAlfVisualPos pos = { aOffset, aTransitionTime }; |
|
1238 |
|
1239 TPckgC<TAlfVisualPos> buf(pos); |
|
1240 |
|
1241 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualMove, buf ); |
|
1242 |
|
1243 if (err) |
|
1244 { |
|
1245 __ALFLOGSTRING1( "CAlfVisual::Move ignore error %d", err ) |
|
1246 } |
|
1247 } |
|
1248 |
|
1249 // --------------------------------------------------------------------------- |
|
1250 // |
|
1251 // --------------------------------------------------------------------------- |
|
1252 // |
|
1253 EXPORT_C void CAlfVisual::Mimic(CAlfVisual& aVisual, TInt aTransitionTime) |
|
1254 { |
|
1255 SetPos(aVisual.Pos().Target(), aTransitionTime); |
|
1256 SetSize(aVisual.Size().Target(), aTransitionTime); |
|
1257 } |
|
1258 |
|
1259 // --------------------------------------------------------------------------- |
|
1260 // deprecated |
|
1261 // --------------------------------------------------------------------------- |
|
1262 // |
|
1263 EXPORT_C void CAlfVisual::SetCenteredPosAndSize(const TPoint& aCenterPoint, |
|
1264 const TSize& aSize, |
|
1265 TInt aTransitionTime) |
|
1266 { |
|
1267 SetPos(TPoint(aCenterPoint.iX - aSize.iWidth/2, |
|
1268 aCenterPoint.iY - aSize.iHeight/2), aTransitionTime); |
|
1269 SetSize(aSize, aTransitionTime); |
|
1270 } |
|
1271 |
|
1272 // --------------------------------------------------------------------------- |
|
1273 // |
|
1274 // --------------------------------------------------------------------------- |
|
1275 // |
|
1276 EXPORT_C void CAlfVisual::SetCenteredPosAndSize(const TAlfRealPoint& aCenterPoint, |
|
1277 const TAlfRealSize& aSize, |
|
1278 TInt aTransitionTime) |
|
1279 { |
|
1280 TAlfVisualPosSize posSize = { aCenterPoint, aSize, aTransitionTime }; |
|
1281 |
|
1282 TPckgC<TAlfVisualPosSize> buf(posSize); |
|
1283 |
|
1284 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualSetCenteredPosAndSize, buf); |
|
1285 |
|
1286 if (err) |
|
1287 { |
|
1288 __ALFLOGSTRING1( "CAlfVisual::SetCenteredPosAndSize ignore error %d", err ) |
|
1289 } |
|
1290 } |
|
1291 |
|
1292 // --------------------------------------------------------------------------- |
|
1293 // |
|
1294 // --------------------------------------------------------------------------- |
|
1295 // |
|
1296 EXPORT_C TAlfRealRect CAlfVisual::DisplayRect() const |
|
1297 { |
|
1298 TBufC8<1> inDum; |
|
1299 TAlfRealRect value; |
|
1300 TPckg<TAlfRealRect> outBuf(value); |
|
1301 TInt err = Comms()->DoSynchronousCmd(EAlfVisualDisplayRect, inDum, outBuf); |
|
1302 |
|
1303 if ( err ) |
|
1304 { |
|
1305 __ALFLOGSTRING1( "CAlfVisual::DisplayRect ignore error %d", err ) |
|
1306 } |
|
1307 |
|
1308 return value; |
|
1309 } |
|
1310 |
|
1311 // --------------------------------------------------------------------------- |
|
1312 // |
|
1313 // --------------------------------------------------------------------------- |
|
1314 // |
|
1315 EXPORT_C TReal32 CAlfVisual::EffectiveOpacity() const __SOFTFP |
|
1316 { |
|
1317 // We could do this locally, but because Opacity()-method calls anyway |
|
1318 // server we do one server call here instead of multiple Opacity()-calls. |
|
1319 TBufC8<1> inDum; |
|
1320 TReal32 value = 1.0; |
|
1321 TPckg<TReal32> outBuf(value); |
|
1322 TInt err = Comms()->DoSynchronousCmd(EAlfVisualEffectiveOpacity, inDum, |
|
1323 outBuf); |
|
1324 |
|
1325 if ( err ) |
|
1326 { |
|
1327 __ALFLOGSTRING1( "CAlfVisual::EffectiveOpacity ignore error %d", err ) |
|
1328 } |
|
1329 |
|
1330 return value; |
|
1331 } |
|
1332 |
|
1333 // --------------------------------------------------------------------------- |
|
1334 // |
|
1335 // --------------------------------------------------------------------------- |
|
1336 // |
|
1337 EXPORT_C void CAlfVisual::SetClipping(TBool aClipping) |
|
1338 { |
|
1339 if(aClipping) |
|
1340 { |
|
1341 SetFlag(EAlfVisualFlagClipping); |
|
1342 } |
|
1343 else |
|
1344 { |
|
1345 ClearFlag(EAlfVisualFlagClipping); |
|
1346 } |
|
1347 } |
|
1348 |
|
1349 // --------------------------------------------------------------------------- |
|
1350 // |
|
1351 // --------------------------------------------------------------------------- |
|
1352 // |
|
1353 EXPORT_C TBool CAlfVisual::Clipping() const |
|
1354 { |
|
1355 return (Flags() & EAlfVisualFlagClipping) != 0; |
|
1356 } |
|
1357 |
|
1358 // --------------------------------------------------------------------------- |
|
1359 // |
|
1360 // --------------------------------------------------------------------------- |
|
1361 // |
|
1362 EXPORT_C TPoint CAlfVisual::Padding() const |
|
1363 { |
|
1364 AssertPaddingsWereSetUsingDeprecatedPixelAPIs(iData->iPadding); |
|
1365 return TPoint(iData->iPadding.iLeft.iMagnitude, iData->iPadding.iTop.iMagnitude); |
|
1366 } |
|
1367 |
|
1368 // --------------------------------------------------------------------------- |
|
1369 // |
|
1370 // --------------------------------------------------------------------------- |
|
1371 // |
|
1372 EXPORT_C const TAlfBoxMetric& CAlfVisual::PaddingAsMetric() const |
|
1373 { |
|
1374 return iData->iPadding; |
|
1375 } |
|
1376 |
|
1377 // --------------------------------------------------------------------------- |
|
1378 // |
|
1379 // --------------------------------------------------------------------------- |
|
1380 // |
|
1381 EXPORT_C TInt CAlfVisual::HorizontalPadding() const |
|
1382 { |
|
1383 AssertPaddingsWereSetUsingDeprecatedPixelAPIs(iData->iPadding); |
|
1384 return iData->iPadding.iLeft.iMagnitude; |
|
1385 } |
|
1386 |
|
1387 // --------------------------------------------------------------------------- |
|
1388 // |
|
1389 // --------------------------------------------------------------------------- |
|
1390 // |
|
1391 EXPORT_C TInt CAlfVisual::VerticalPadding() const |
|
1392 { |
|
1393 AssertPaddingsWereSetUsingDeprecatedPixelAPIs(iData->iPadding); |
|
1394 return iData->iPadding.iTop.iMagnitude; |
|
1395 } |
|
1396 |
|
1397 // --------------------------------------------------------------------------- |
|
1398 // |
|
1399 // --------------------------------------------------------------------------- |
|
1400 // |
|
1401 void CAlfVisual::SetDisplay(CAlfDisplay* aDisplay) |
|
1402 { |
|
1403 iData->iDisplay = aDisplay; |
|
1404 } |
|
1405 |
|
1406 // --------------------------------------------------------------------------- |
|
1407 // |
|
1408 // --------------------------------------------------------------------------- |
|
1409 // |
|
1410 EXPORT_C void CAlfVisual::SetPos(const TAlfTimedPoint& aPos) |
|
1411 { |
|
1412 TPckgC<TAlfTimedPoint> buf(aPos); |
|
1413 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualSetPosTimed, buf); |
|
1414 |
|
1415 if ( err != KErrNone ) |
|
1416 { |
|
1417 __ALFLOGSTRING1( "CAlfVisual::SetPos panic error %d", err ) |
|
1418 USER_INVARIANT(); |
|
1419 } |
|
1420 } |
|
1421 |
|
1422 // --------------------------------------------------------------------------- |
|
1423 // |
|
1424 // --------------------------------------------------------------------------- |
|
1425 // |
|
1426 EXPORT_C void CAlfVisual::SetSize(const TAlfTimedPoint& aSize) |
|
1427 { |
|
1428 TPckgC<TAlfTimedPoint> buf(aSize); |
|
1429 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualSetSizeTimed, buf ); |
|
1430 |
|
1431 if ( err != KErrNone ) |
|
1432 { |
|
1433 __ALFLOGSTRING1( "CAlfVisual::SetSize panic error %d", err ) |
|
1434 USER_INVARIANT(); |
|
1435 } |
|
1436 } |
|
1437 |
|
1438 // --------------------------------------------------------------------------- |
|
1439 // |
|
1440 // --------------------------------------------------------------------------- |
|
1441 // |
|
1442 EXPORT_C TInt CAlfVisual::CopyValues(const CAlfVisual& aVisual, TInt aBitmask, TInt aTransitionTime ) |
|
1443 { |
|
1444 if (aVisual.Identifier()) |
|
1445 { |
|
1446 return KErrArgument; |
|
1447 } |
|
1448 |
|
1449 TInt3 inData(aVisual.Identifier(),aBitmask,aTransitionTime); |
|
1450 TPckgC<TInt3> inPckg(inData); |
|
1451 TBuf8<1> dum; |
|
1452 |
|
1453 return iData->iComms->DoSynchronousCmd( EAlfVisualCopyValuesFromOtherVisual, inPckg, dum ); |
|
1454 } |
|
1455 |
|
1456 // --------------------------------------------------------------------------- |
|
1457 // future proofing |
|
1458 // --------------------------------------------------------------------------- |
|
1459 // |
|
1460 EXPORT_C void CAlfVisual::PropertyOwnerExtension(const TUid& aExtensionUid, TAny** aExtensionParams) |
|
1461 { |
|
1462 CAlfPropertyOwner::PropertyOwnerExtension(aExtensionUid,aExtensionParams); |
|
1463 } |
|
1464 |
|
1465 // --------------------------------------------------------------------------- |
|
1466 // |
|
1467 // --------------------------------------------------------------------------- |
|
1468 // |
|
1469 EXPORT_C void CAlfVisual::SetTactileFeedbackL( TInt aEventType, TInt aFeedbackType ) |
|
1470 { |
|
1471 __ASSERT_ALWAYS( aFeedbackType >= 0, USER_INVARIANT() ); |
|
1472 __ASSERT_ALWAYS( aEventType >= 0, USER_INVARIANT() ); |
|
1473 |
|
1474 TInt2 inData(aEventType,aFeedbackType); |
|
1475 TPckgC<TInt2> inPckg(inData); |
|
1476 TBuf8<1> dum; |
|
1477 |
|
1478 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualSetTactileFeedback, inPckg, dum ); |
|
1479 |
|
1480 if ( err != KErrNone ) |
|
1481 { |
|
1482 __ALFLOGSTRING1( "CAlfVisual::SetTactileFeedbackL leave error %d", err ) |
|
1483 User::Leave( err ); |
|
1484 } |
|
1485 } |
|
1486 |
|
1487 // --------------------------------------------------------------------------- |
|
1488 // |
|
1489 // --------------------------------------------------------------------------- |
|
1490 // |
|
1491 EXPORT_C TBool CAlfVisual::HasTactileFeedback( TInt aEventType ) const |
|
1492 { |
|
1493 TInt inData(aEventType); |
|
1494 TPckgC<TInt> inPckg(inData); |
|
1495 |
|
1496 TBool answer = EFalse; |
|
1497 TPckg<TBool> outPckg(answer); |
|
1498 |
|
1499 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualHasTactileFeedback, inPckg, outPckg ); |
|
1500 if ( err != KErrNone ) |
|
1501 { |
|
1502 __ALFLOGSTRING1( "CAlfVisual::HasTactileFeedback ignore error %d", err ) |
|
1503 } |
|
1504 return answer; |
|
1505 } |
|
1506 |
|
1507 // --------------------------------------------------------------------------- |
|
1508 // |
|
1509 // --------------------------------------------------------------------------- |
|
1510 // |
|
1511 EXPORT_C void CAlfVisual::RemoveTactileFeedback( TInt aEventType ) |
|
1512 { |
|
1513 TInt inData(aEventType); |
|
1514 TPckgC<TInt> inPckg(inData); |
|
1515 |
|
1516 TInt err = iData->iComms->DoCmdNoReply( EAlfVisualRemoveTactileFeedback, inPckg ); |
|
1517 if ( err != KErrNone ) |
|
1518 { |
|
1519 __ALFLOGSTRING1( "CAlfVisual::RemoveTactileFeedback ignore error %d", err ) |
|
1520 } |
|
1521 } |
|
1522 |
|
1523 // --------------------------------------------------------------------------- |
|
1524 // |
|
1525 // --------------------------------------------------------------------------- |
|
1526 // |
|
1527 EXPORT_C void CAlfVisual::Pause(TInt aPropertiesBitmask) |
|
1528 { |
|
1529 TPckgC<TInt> inPckg(aPropertiesBitmask); |
|
1530 TBuf8<1> dum; |
|
1531 |
|
1532 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualPauseProperties, inPckg, dum ); |
|
1533 if ( err != KErrNone ) |
|
1534 { |
|
1535 __ALFLOGSTRING1( "CAlfVisual::Pause ignored error %d", err ) |
|
1536 } |
|
1537 } |
|
1538 |
|
1539 // --------------------------------------------------------------------------- |
|
1540 // |
|
1541 // --------------------------------------------------------------------------- |
|
1542 // |
|
1543 EXPORT_C void CAlfVisual::Resume(TInt aPropertiesBitmask) |
|
1544 { |
|
1545 TPckgC<TInt> inPckg(aPropertiesBitmask); |
|
1546 TBuf8<1> dum; |
|
1547 |
|
1548 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualResumeProperties, inPckg, dum ); |
|
1549 if ( err != KErrNone ) |
|
1550 { |
|
1551 __ALFLOGSTRING1( "CAlfVisual::Resume ignored error %d", err ) |
|
1552 } |
|
1553 } |
|
1554 |
|
1555 // --------------------------------------------------------------------------- |
|
1556 // |
|
1557 // --------------------------------------------------------------------------- |
|
1558 // |
|
1559 EXPORT_C void CAlfVisual::EnableDropShadowL( TBool aEnable ) |
|
1560 { |
|
1561 if ( aEnable && !iData->iDropShadowHandler ) |
|
1562 { |
|
1563 // create instance. |
|
1564 CAlfDropShadow* dropShadowHandler = CAlfDropShadow::NewL( *Comms() ); |
|
1565 |
|
1566 TPckgC<TBool> inPckg(aEnable); |
|
1567 TBuf8<1> dum; |
|
1568 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualEnableDropShadow, inPckg, dum ); |
|
1569 |
|
1570 if (err!=KErrNone) |
|
1571 { |
|
1572 __ALFLOGSTRING1( "CAlfVisual::EnableDropShadowL leave error %d", err ) |
|
1573 delete dropShadowHandler; |
|
1574 User::Leave( err ); |
|
1575 } |
|
1576 iData->iDropShadowHandler = dropShadowHandler; |
|
1577 } |
|
1578 else if ( !aEnable && iData->iDropShadowHandler ) |
|
1579 { |
|
1580 // delete the instance. |
|
1581 TPckgC<TBool> inPckg(aEnable); |
|
1582 TBuf8<1> dum; |
|
1583 TInt err = iData->iComms->DoSynchronousCmd( EAlfVisualEnableDropShadow, inPckg, dum ); |
|
1584 |
|
1585 if (err!=KErrNone) |
|
1586 { |
|
1587 __ALFLOGSTRING1( "CAlfVisual::EnableDropShadowL leave error %d", err ) |
|
1588 User::Leave( err ); |
|
1589 } |
|
1590 |
|
1591 delete iData->iDropShadowHandler; |
|
1592 iData->iDropShadowHandler = NULL; |
|
1593 } |
|
1594 else |
|
1595 { |
|
1596 // For PC lint |
|
1597 } |
|
1598 } |
|
1599 |
|
1600 // --------------------------------------------------------------------------- |
|
1601 // |
|
1602 // --------------------------------------------------------------------------- |
|
1603 // |
|
1604 EXPORT_C CAlfDropShadow* CAlfVisual::DropShadowHandler() const |
|
1605 { |
|
1606 return iData->iDropShadowHandler; |
|
1607 } |
|
1608 |
|
1609 EXPORT_C void CAlfVisual::SetEffectL( const TDesC& aEffectFile ) |
|
1610 { |
|
1611 TBuf8<1> dumDum; |
|
1612 TAlfVisualEffectParams params; |
|
1613 params.iFileName = aEffectFile; |
|
1614 |
|
1615 TPckg<TAlfVisualEffectParams> paramsPckg(params); |
|
1616 |
|
1617 TInt err = KErrNone; |
|
1618 if ( aEffectFile.Length() == 0 ) |
|
1619 { |
|
1620 err = iData->iComms->DoSynchronousCmd(EAlfVisualRemoveEffect, paramsPckg, dumDum); |
|
1621 } |
|
1622 else |
|
1623 { |
|
1624 err = iData->iComms->DoSynchronousCmd(EAlfVisualSetEffect, paramsPckg, dumDum); |
|
1625 } |
|
1626 if (err) |
|
1627 { |
|
1628 __ALFLOGSTRING1( "CAlfVisual::SetEffectL leave error %d", err ) |
|
1629 User::Leave( err ); |
|
1630 } |
|
1631 } |
|
1632 |
|
1633 // --------------------------------------------------------------------------- |
|
1634 // SetGroupEffectL |
|
1635 // --------------------------------------------------------------------------- |
|
1636 // |
|
1637 EXPORT_C void CAlfVisual::SetGroupEffectL( const TDesC& aEffectFile, TInt aGroupHandle ) |
|
1638 { |
|
1639 TBuf8<1> dumDum; |
|
1640 TAlfVisualEffectParams params; |
|
1641 params.iFileName = aEffectFile; |
|
1642 params.iGroupHandle = aGroupHandle; |
|
1643 |
|
1644 TPckg<TAlfVisualEffectParams> paramsPckg(params); |
|
1645 |
|
1646 TInt err = KErrNone; |
|
1647 if ( aEffectFile.Length() == 0 ) |
|
1648 { |
|
1649 err = iData->iComms->DoSynchronousCmd(EAlfVisualRemoveEffect, paramsPckg, dumDum); |
|
1650 } |
|
1651 else |
|
1652 { |
|
1653 err = iData->iComms->DoSynchronousCmd(EAlfVisualSetGroupEffect, paramsPckg, dumDum); |
|
1654 } |
|
1655 if (err) |
|
1656 { |
|
1657 __ALFLOGSTRING1( "CAlfVisual::SetGroupEffectL leave error %d", err ) |
|
1658 User::Leave( err ); |
|
1659 } |
|
1660 } |
|
1661 |