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1 /* |
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2 * Copyright (c) 2002-2006 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: Implementation for wrapper for a label |
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15 * |
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16 */ |
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17 |
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18 // System includes |
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19 #include <utf.h> |
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20 #include <AknsUtils.h> |
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21 #include <AknUtils.h> |
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22 |
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23 // User includes |
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24 #include "xnviewnodeimpl.h" |
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25 #include "xndompropertyvalue.h" |
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26 #include "xndomlist.h" |
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27 #include "xnproperty.h" |
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28 #include "xnnodepluginif.h" |
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29 #include "xntype.h" |
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30 |
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31 #include "c_xnutils.h" |
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32 |
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33 #include "xnnewstickeradapter.h" |
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34 #include "xnnewstickercontrol.h" |
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35 #include "xnnewstickersvgcontrol.h" |
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36 #include "xncomponentnodeimpl.h" |
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37 |
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38 // ============================= LOCAL FUNCTIONS =============================== |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // GetIntPropertyL |
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42 // Gets an integer property from the node. |
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43 // Returns: aNode UI node |
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44 // aproperty The property that is to be found |
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45 // return The value of the property. If not found, KErrNotFound returned. |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 static TInt GetIntPropertyL( |
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49 CXnNodePluginIf& aNode, |
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50 const TDesC8& aProperty) |
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51 { |
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52 CXnProperty* prop = aNode.GetPropertyL(aProperty); |
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53 if(prop) |
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54 { |
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55 CXnDomPropertyValue* value = |
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56 static_cast<CXnDomPropertyValue*>(prop->Property()->PropertyValueList().Item(0)); |
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57 if(CXnDomPropertyValue::ENumber == value->PrimitiveValueType()) |
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58 { |
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59 TInt integer = static_cast<TInt>(prop->FloatValueL()); |
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60 return integer; |
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61 } |
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62 } |
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63 return KErrNotFound; |
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64 } |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 // CopyBitmapData |
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68 // Copies a data from source bitmap to target bitmap. |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 static TInt CopyBitmapData( |
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72 CFbsBitmap& aTarget, |
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73 const CFbsBitmap& aSource, |
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74 TPoint aSourcePoint) |
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75 { |
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76 TSize targetSize(aTarget.SizeInPixels()); |
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77 TSize sourceSize(aSource.SizeInPixels()); |
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78 TInt lineLength(targetSize.iWidth); |
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79 TInt maxSourceLineLength(sourceSize.iWidth - aSourcePoint.iX); |
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80 if(lineLength > maxSourceLineLength) |
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81 { |
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82 lineLength = maxSourceLineLength; |
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83 } |
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84 TInt rowCount(targetSize.iHeight); |
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85 TInt maxSourceRowCount(sourceSize.iHeight - aSourcePoint.iY); |
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86 if(rowCount > maxSourceRowCount) |
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87 { |
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88 rowCount = maxSourceRowCount; |
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89 } |
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90 |
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91 // Get bitmap display mode |
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92 TDisplayMode displayMode(aSource.DisplayMode()); |
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93 |
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94 // Create buffer for a scan line |
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95 HBufC8* scanLine = HBufC8::New( |
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96 aSource.ScanLineLength(lineLength, displayMode)); |
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97 if(!scanLine) |
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98 { |
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99 return KErrNoMemory; |
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100 } |
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101 |
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102 TPtr8 scanPtr(scanLine->Des()); |
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103 |
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104 // Copy all rows to destination bitmap |
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105 for(TInt row(0); row < rowCount; row++) |
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106 { |
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107 aSource.GetScanLine(scanPtr, |
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108 TPoint(aSourcePoint.iX, aSourcePoint.iY + row), |
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109 lineLength, displayMode); |
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110 aTarget.SetScanLine(scanPtr, row); |
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111 } |
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112 delete scanLine; |
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113 return KErrNone; |
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114 } |
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115 |
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116 // --------------------------------------------------------- |
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117 // CXnNewstickerAdapter::CheckDisplayL |
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118 // --------------------------------------------------------- |
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119 // |
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120 TBool CXnNewstickerAdapter::CheckDisplayL( CXnNodePluginIf& aNode ) |
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121 { |
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122 if( iPowerSaveMode ) |
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123 { |
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124 iDisplay = EFalse; |
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125 |
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126 return iDisplay; |
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127 } |
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128 |
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129 CXnProperty* displayProp( aNode.DisplayL() ); |
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130 |
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131 if( displayProp ) |
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132 { |
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133 const TDesC8& display( displayProp->StringValue() ); |
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134 |
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135 if( display != XnPropertyNames::style::common::display::KBlock ) |
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136 { |
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137 return EFalse; |
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138 } |
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139 } |
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140 |
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141 CXnProperty* visibilityProp( aNode.VisibilityL()); |
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142 |
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143 if( visibilityProp ) |
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144 { |
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145 const TDesC8& visibility( visibilityProp->StringValue() ); |
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146 |
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147 if( visibility != XnPropertyNames::style::common::visibility::KVisible ) |
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148 { |
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149 return EFalse; |
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150 } |
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151 } |
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152 |
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153 |
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154 CXnNodePluginIf* parent( aNode.ParentL() ); |
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155 |
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156 TBool ret( ETrue ); |
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157 |
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158 if( parent ) |
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159 { |
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160 ret = CheckDisplayL( *parent ); |
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161 } |
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162 |
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163 iDisplay = ret; |
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164 |
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165 return iDisplay; |
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166 } |
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167 |
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168 // --------------------------------------------------------- |
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169 // CXnNewstickerAdapter::SetNewstickerPropertiesL |
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170 // --------------------------------------------------------- |
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171 // |
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172 void CXnNewstickerAdapter::SetNewstickerPropertiesL() |
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173 { |
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174 // scroll amount |
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175 TInt scrollamount = GetIntPropertyL( iNode, |
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176 XnPropertyNames::newsticker::KXnScrollAmount ); // px |
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177 |
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178 if( KErrNotFound == scrollamount ) |
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179 { |
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180 scrollamount = KXnNewstickerScrollAmount; |
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181 } |
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182 |
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183 CXnProperty* prop( iNode.GetPropertyL( XnPropertyNames::newsticker::KScrollBehaviour ) ); |
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184 |
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185 if( prop ) |
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186 { |
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187 if ( prop->StringValue() == XnPropertyNames::newsticker::scroll_behaviour::KAlternate ) |
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188 { |
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189 scrollamount = 0; |
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190 iScrollBehaviour = EAlternate; |
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191 } |
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192 else if ( prop->StringValue() == XnPropertyNames::newsticker::scroll_behaviour::KSlide ) |
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193 { |
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194 iScrollBehaviour = ESlide; |
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195 } |
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196 else if ( prop->StringValue() == XnPropertyNames::newsticker::scroll_behaviour::KScrollAlternate ) |
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197 { |
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198 iScrollBehaviour = EScrollAlternate; |
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199 } |
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200 else |
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201 { |
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202 iScrollBehaviour = EScroll; |
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203 } |
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204 } |
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205 else |
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206 { |
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207 iScrollBehaviour = EScroll; |
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208 } |
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209 |
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210 iControl->SetScrollAmount( scrollamount ); |
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211 |
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212 if( iScrollBehaviour == EScroll || iScrollBehaviour == ESlide ) |
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213 { |
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214 // scroll delay |
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215 TInt scrolldelay = GetIntPropertyL( iNode, |
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216 XnPropertyNames::newsticker::KXnScrollDelay ); // ms |
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217 |
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218 if( KErrNotFound == scrolldelay ) |
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219 { |
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220 scrolldelay = KXnNewstickerInterval; |
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221 } |
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222 else |
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223 { |
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224 scrolldelay *= 1000; // change to microseconds |
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225 } |
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226 |
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227 iInterval = scrolldelay; |
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228 |
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229 // start delay |
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230 TInt startdelay = GetIntPropertyL( iNode, |
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231 XnPropertyNames::newsticker::KXnStartDelay ); // ms |
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232 |
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233 if( KErrNotFound == startdelay ) |
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234 { |
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235 startdelay = KXnNewstickerDelay; |
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236 } |
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237 else |
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238 { |
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239 startdelay *= 1000; // change to microseconds |
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240 } |
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241 |
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242 iDelay = startdelay; |
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243 } |
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244 else if( iScrollBehaviour == EScrollAlternate ) |
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245 { |
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246 // scroll delay |
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247 TInt scrolldelay = GetIntPropertyL( iNode, |
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248 XnPropertyNames::newsticker::KXnScrollDelay ); // ms |
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249 |
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250 if( KErrNotFound == scrolldelay ) |
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251 { |
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252 scrolldelay = KXnNewstickerInterval; |
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253 } |
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254 else |
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255 { |
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256 scrolldelay *= 1000; // change to microseconds |
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257 } |
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258 |
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259 iInterval = scrolldelay; |
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260 |
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261 TInt alternateTime( GetIntPropertyL( iNode, XnPropertyNames::newsticker::KDisplayTime ) ); |
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262 |
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263 if( alternateTime == KErrNotFound ) |
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264 { |
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265 alternateTime = 0; |
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266 } |
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267 |
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268 alternateTime *= 1000; // change to ms |
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269 |
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270 iAlternateInterval = alternateTime; |
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271 |
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272 // start delay |
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273 TInt startdelay = GetIntPropertyL( iNode, |
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274 XnPropertyNames::newsticker::KXnStartDelay ); // ms |
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275 |
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276 if( KErrNotFound == startdelay ) |
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277 { |
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278 startdelay = 0; |
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279 } |
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280 else |
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281 { |
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282 startdelay *= 1000; // change to microseconds |
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283 } |
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284 |
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285 iDelay = startdelay; |
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286 } |
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287 else // TScrollBehaviour::EAlternate |
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288 { |
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289 TInt alternateTime( GetIntPropertyL( iNode, XnPropertyNames::newsticker::KDisplayTime ) ); |
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290 |
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291 if( alternateTime == KErrNotFound ) |
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292 { |
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293 alternateTime = 0; |
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294 } |
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295 |
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296 alternateTime *= 1000; // change to ms |
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297 |
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298 iDelay = 0; |
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299 iInterval = alternateTime; |
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300 } |
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301 |
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302 // animation time |
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303 iAnimationTime = GetIntPropertyL( iNode, |
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304 XnPropertyNames::newsticker::KXnNewstickerAnimationDelay ); // ms |
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305 |
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306 if( KErrNotFound == iAnimationTime ) |
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307 { |
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308 iAnimationTime = KAnimationTime; |
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309 } |
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310 else |
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311 { |
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312 iAnimationTime *= 1000; // change to microseconds |
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313 } |
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314 |
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315 // _s60-scroll-loop property. True by default. |
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316 CXnProperty* loopProp( iNode.GetPropertyL( XnPropertyNames::newsticker::KScrollLoop ) ); |
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317 |
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318 if( loopProp && loopProp->StringValue() == XnPropertyNames::KFalse ) |
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319 { |
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320 iControl->SetScrollLooping( EFalse ); |
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321 } |
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322 else |
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323 { |
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324 iControl->SetScrollLooping( ETrue ); |
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325 } |
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326 CXnProperty* restartProperty( iNode.GetPropertyL( XnPropertyNames::newsticker::KRestartAfterUpdate ) ); |
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327 if ( restartProperty && restartProperty->StringValue() == XnPropertyNames::KTrue ) |
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328 { |
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329 iRestartAfterUpdate = ETrue; |
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330 } |
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331 } |
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332 |
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333 // ============================ MEMBER FUNCTIONS =============================== |
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334 |
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335 // ----------------------------------------------------------------------------- |
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336 // CXnNewstickerAdapter::NewL |
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337 // Symbian static 1st phase constructor |
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338 // ----------------------------------------------------------------------------- |
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339 // |
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340 CXnNewstickerAdapter* CXnNewstickerAdapter::NewL(CXnControlAdapter* aParent, |
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341 CXnNodePluginIf& aNode) |
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342 { |
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343 CXnNewstickerAdapter* self = new( ELeave ) CXnNewstickerAdapter( aParent, aNode ); |
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344 CleanupStack::PushL( self ); |
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345 self->ConstructL(); |
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346 CleanupStack::Pop(); |
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347 return self; |
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348 } |
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349 |
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350 // ----------------------------------------------------------------------------- |
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351 // CXnNewstickerAdapter::ConstructL |
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352 // Symbian 2nd phase constructor can leave. |
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353 // ----------------------------------------------------------------------------- |
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354 // |
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355 void CXnNewstickerAdapter::ConstructL() |
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356 { |
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357 CXnControlAdapter::ConstructL( iNode ); |
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358 |
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359 iControl = CXnNewstickerControl::NewL( this ); |
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360 iSvgControl = CXnNewstickerSvgControl::NewL( this ); |
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361 |
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362 iPeriodicTimer = CPeriodic::NewL( CActive::EPriorityStandard ); |
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363 |
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364 iPowerSaveMode = ETrue; |
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365 |
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366 iRestartAfterUpdate = EFalse; |
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367 SetTextPropertiesL(); |
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368 SetNewstickerPropertiesL(); |
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369 |
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370 RPointerArray<CXnNodePluginIf> children = iNode.ChildrenL(); |
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371 CleanupClosePushL( children ); |
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372 for( TInt i = 0; i < children.Count(); ++i ) |
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373 { |
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374 CXnNodePluginIf* child( children[i] ); |
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375 |
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376 CXnType* xnType = child->Type(); |
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377 // We only care for <title> nodes |
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378 if ( xnType && xnType->Type() == XnPropertyNames::title::KTitle ) |
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379 { |
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380 // Append title, if one is given from the theme use that. |
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381 // If no content yet available create empty title so that |
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382 // indexing is always current |
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383 const TDesC8& pcData( child->GetPCData() ); |
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384 |
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385 HBufC* pcData16 = CnvUtfConverter::ConvertToUnicodeFromUtf8L( pcData ); |
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386 CleanupStack::PushL( pcData16 ); |
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387 |
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388 TPtr ptr( pcData16->Des() ); |
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389 |
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390 CXnUtils::CollapseWhiteSpace( iNode, ptr ); |
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391 |
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392 if( ptr.Length() > 0 ) |
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393 { |
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394 iControl->AppendTitleL( *pcData16 ); |
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395 } |
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396 else |
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397 { |
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398 iControl->AppendTitleL( KNullDesC ); |
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399 } |
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400 |
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401 CleanupStack::PopAndDestroy( pcData16 ); |
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402 } |
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403 } |
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404 CleanupStack::PopAndDestroy( &children ); |
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405 } |
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406 |
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407 // ----------------------------------------------------------------------------- |
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408 // CXnNewstickerAdapter::CXnNewstickerAdapter |
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409 // C++ default constructor |
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410 // ----------------------------------------------------------------------------- |
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411 // |
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412 CXnNewstickerAdapter::CXnNewstickerAdapter(CXnControlAdapter* /*aParent*/, |
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413 CXnNodePluginIf& aNode) |
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414 : iState(ENotStarted), iNode(aNode) |
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415 { |
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416 } |
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417 |
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418 // ----------------------------------------------------------------------------- |
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419 // CXnNewstickerAdapter::~CXnNewstickerAdapter |
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420 // C++ destructor |
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421 // ----------------------------------------------------------------------------- |
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422 // |
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423 CXnNewstickerAdapter::~CXnNewstickerAdapter() |
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424 { |
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425 if( iPeriodicTimer ) |
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426 { |
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427 iPeriodicTimer->Cancel(); |
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428 } |
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429 |
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430 delete iPeriodicTimer; |
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431 |
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432 if( iFont && iReleaseFont ) |
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433 { |
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434 CWsScreenDevice* dev = iCoeEnv->ScreenDevice(); |
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435 dev->ReleaseFont( iFont ); |
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436 } |
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437 |
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438 delete iControl; |
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439 |
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440 if( iState == EAnimation ) |
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441 { |
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442 TRAP_IGNORE( iSvgControl->StopL() ); |
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443 } |
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444 |
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445 delete iSvgControl; |
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446 delete iBufferDevice; |
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447 delete iDrawingBuffer; |
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448 delete iBufferGc; |
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449 delete iBackgroundBitmap; |
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450 } |
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451 |
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452 // ----------------------------------------------------------------------------- |
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453 // CXnNewstickerAdapter::SetTextPropertiesL |
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454 // Sets text properties, such as color, font, etc. |
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455 // ----------------------------------------------------------------------------- |
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456 // |
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457 void CXnNewstickerAdapter::SetTextPropertiesL() |
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458 { |
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459 if (iFont && iReleaseFont) |
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460 { |
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461 CWsScreenDevice* dev = iCoeEnv->ScreenDevice(); |
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462 dev->ReleaseFont(iFont); |
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463 iFont = NULL; |
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464 } |
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465 CXnUtils::CreateFontL(iNode, iFont, iReleaseFont); |
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466 iControl->SetFont(iFont); |
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467 |
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468 TBool colorSet(EFalse); |
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469 CXnProperty* colorProperty = iNode.GetPropertyL(XnPropertyNames::appearance::common::KColor); |
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470 if (colorProperty != NULL) |
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471 { |
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472 CXnDomProperty* domProperty = colorProperty->Property(); |
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473 if(domProperty) |
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474 { |
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475 TRgb textColor; |
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476 TInt error( KErrNotSupported ); |
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477 CXnDomPropertyValue* value = static_cast< CXnDomPropertyValue* > |
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478 ( domProperty->PropertyValueList().Item( 0 ) ); |
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479 if( value->IsAutoIdent() ) |
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480 { |
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481 MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance(); |
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482 error = AknsUtils::GetCachedColor(skinInstance, textColor, KAknsIIDQsnTextColors, |
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483 EAknsCIQsnTextColorsCG6); |
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484 } |
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485 else if( value->PrimitiveValueType() == CXnDomPropertyValue::ERgbColor ) |
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486 { |
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487 textColor = value->RgbColorValueL(); |
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488 error = KErrNone; |
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489 } |
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490 else |
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491 { |
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492 HBufC* colorString = colorProperty->StringValueL(); |
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493 CleanupStack::PushL( colorString ); |
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494 |
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495 CXnUtils::StripQuotes( colorString ); |
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496 |
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497 TInt index = 0; |
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498 TAknsItemID skinID; |
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499 |
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500 TBool idResolved = CXnUtils::ResolveSkinItemIDL( colorString->Des(), skinID, index ); |
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501 |
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502 if( idResolved ) |
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503 { |
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504 MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance(); |
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505 error = AknsUtils::GetCachedColor( skinInstance, textColor, skinID, index ); |
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506 } |
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507 else // use auto value if skin id is invalid. |
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508 { |
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509 MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance(); |
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510 error = AknsUtils::GetCachedColor(skinInstance, textColor, KAknsIIDQsnTextColors, |
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511 EAknsCIQsnTextColorsCG6); |
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512 } |
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513 CleanupStack::PopAndDestroy( colorString ); |
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514 } |
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515 if (error == KErrNone) |
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516 { |
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517 iControl->SetTextColor(textColor); |
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518 colorSet = ETrue; |
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519 } |
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520 } |
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521 } |
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522 |
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523 if(!colorSet) // Use text skin color |
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524 { |
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525 MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance(); |
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526 TRgb textColor; |
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527 TInt error = AknsUtils::GetCachedColor( skinInstance, textColor, |
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528 KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6); |
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529 if (error == KErrNone) |
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530 { |
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531 iControl->SetTextColor(textColor); |
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532 } |
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533 } |
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534 |
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535 CXnProperty* textDecorationProp = |
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536 iNode.GetPropertyL(XnPropertyNames::appearance::common::KTextDecoration); |
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537 if(textDecorationProp) |
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538 { |
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539 CXnDomList& propertyValueList = textDecorationProp->Property()->PropertyValueList(); |
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540 TInt valueCount = propertyValueList.Length(); |
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541 for (TInt i = 0; i < valueCount; ++i) |
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542 { |
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543 CXnDomPropertyValue* value = |
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544 static_cast<CXnDomPropertyValue*>(propertyValueList.Item(i)); |
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545 if (value->StringValueL() == |
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546 XnPropertyNames::appearance::common::textdecoration::KUnderline) |
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547 { |
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548 iControl->SetTextUnderlineStyle(EUnderlineOn); |
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549 } |
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550 if (value->StringValueL() == |
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551 XnPropertyNames::appearance::common::textdecoration::KLinethrough) |
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552 { |
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553 iControl->SetTextStrikethroughStyle(EStrikethroughOn); |
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554 } |
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555 } |
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556 } |
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557 |
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558 TGulAlignmentValue alignment = CXnUtils::TextAlignment( iNode ); |
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559 |
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560 TInt textAlignment( ELayoutAlignLeft ); // all are vertically top aligned by default (avkon) |
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561 |
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562 switch( alignment ) |
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563 { |
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564 case EHCenterVCenter: |
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565 textAlignment = ELayoutAlignCenter; |
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566 break; |
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567 case EHRightVCenter: |
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568 textAlignment = ELayoutAlignRight; |
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569 break; |
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570 default: |
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571 break; |
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572 } |
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573 |
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574 iControl->SetTextAlignment(textAlignment); |
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575 } |
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576 |
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577 // --------------------------------------------------------- |
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578 // CXnNewstickerAdapter::AppendTitleL |
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579 // --------------------------------------------------------- |
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580 // |
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581 void CXnNewstickerAdapter::AppendTitleL(const TDesC& aTitle) |
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582 { |
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583 iControl->AppendTitleL(aTitle); |
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584 iNode.SetDirtyL(); |
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585 } |
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586 |
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587 // --------------------------------------------------------- |
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588 // CXnNewstickerAdapter::InsertTitleL |
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589 // --------------------------------------------------------- |
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590 // |
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591 void CXnNewstickerAdapter::InsertTitleL(const TDesC& aTitle, TInt aIndex) |
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592 { |
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593 iControl->InsertTitleL(aTitle, aIndex); |
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594 iNode.SetDirtyL(); |
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595 } |
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596 |
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597 // --------------------------------------------------------- |
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598 // CXnNewstickerAdapter::UpdateTitleL |
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599 // --------------------------------------------------------- |
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600 // |
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601 void CXnNewstickerAdapter::UpdateTitleL(const TDesC& aTitle, TInt aIndex) |
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602 { |
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603 iControl->UpdateTitleL(aTitle, aIndex); |
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604 iNode.SetDirtyL(); |
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605 if ( iRestartAfterUpdate ) |
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606 { |
|
607 RestartL(); |
|
608 } |
|
609 } |
|
610 |
|
611 // --------------------------------------------------------- |
|
612 // CXnNewstickerAdapter::DeleteTitleL |
|
613 // --------------------------------------------------------- |
|
614 // |
|
615 void CXnNewstickerAdapter::DeleteTitleL(TInt aIndex) |
|
616 { |
|
617 if( iState == EAnimation && iControl->CurrentTitleIndex() == aIndex ) |
|
618 { |
|
619 // About to delete the currently showing animation |
|
620 iSvgControl->StopL(); |
|
621 iControl->DeleteTitleL( aIndex ); |
|
622 |
|
623 RestartL(); |
|
624 } |
|
625 else |
|
626 { |
|
627 iControl->DeleteTitleL(aIndex); |
|
628 } |
|
629 |
|
630 iNode.SetDirtyL(); |
|
631 } |
|
632 |
|
633 // --------------------------------------------------------- |
|
634 // CXnNewstickerAdapter::CurrentTitleIndex |
|
635 // --------------------------------------------------------- |
|
636 // |
|
637 TInt CXnNewstickerAdapter::CurrentTitleIndex() |
|
638 { |
|
639 return iControl->CurrentTitleIndex(); |
|
640 } |
|
641 |
|
642 // --------------------------------------------------------- |
|
643 // CXnNewstickerAdapter::Title |
|
644 // --------------------------------------------------------- |
|
645 // |
|
646 const TDesC& CXnNewstickerAdapter::Title(TInt aIndex) |
|
647 { |
|
648 return iControl->Title(aIndex); |
|
649 } |
|
650 |
|
651 // --------------------------------------------------------- |
|
652 // CXnNewstickerAdapter::SetSeparatorImageL |
|
653 // --------------------------------------------------------- |
|
654 // |
|
655 TInt CXnNewstickerAdapter::SetSeparatorImageL(CGulIcon* aIcon) |
|
656 { |
|
657 return iControl->SetSeparatorImageL(aIcon); |
|
658 } |
|
659 |
|
660 // --------------------------------------------------------- |
|
661 // CXnNewstickerAdapter::ClearTitles |
|
662 // --------------------------------------------------------- |
|
663 // |
|
664 void CXnNewstickerAdapter::ClearTitles() |
|
665 { |
|
666 iControl->ClearTitles(); |
|
667 TRAP_IGNORE(iNode.SetDirtyL()); |
|
668 } |
|
669 |
|
670 // --------------------------------------------------------- |
|
671 // CXnNewstickerAdapter::AppendSvgTitleL |
|
672 // --------------------------------------------------------- |
|
673 // |
|
674 void CXnNewstickerAdapter::AppendSvgTitleL(const TDesC8& aByteData) |
|
675 { |
|
676 iControl->AppendSvgTitleL(aByteData); |
|
677 } |
|
678 |
|
679 // --------------------------------------------------------- |
|
680 // CXnNewstickerAdapter::InsertSvgTitleL |
|
681 // --------------------------------------------------------- |
|
682 // |
|
683 void CXnNewstickerAdapter::InsertSvgTitleL(const TDesC8& aByteData, TInt aIndex) |
|
684 { |
|
685 iControl->InsertSvgTitleL(aByteData, aIndex); |
|
686 } |
|
687 |
|
688 // --------------------------------------------------------- |
|
689 // CXnNewstickerAdapter::SetCallbackInterfaceL |
|
690 // --------------------------------------------------------- |
|
691 // |
|
692 void CXnNewstickerAdapter::SetCallbackInterfaceL( |
|
693 XnNewstickerInterface::MXnNewstickerCallbackInterface* aCallback) |
|
694 { |
|
695 iCallback = aCallback; |
|
696 } |
|
697 |
|
698 // --------------------------------------------------------- |
|
699 // CXnNewstickerAdapter::TitleScrolled |
|
700 // --------------------------------------------------------- |
|
701 // |
|
702 void CXnNewstickerAdapter::TitleScrolled(TInt aTitleIndex) |
|
703 { |
|
704 if (iCallback) |
|
705 { |
|
706 iCallback->TitleScrolled(aTitleIndex); |
|
707 } |
|
708 // if not looping, see if the last item was scrolled... |
|
709 if( !iControl->ScrollLooping() && |
|
710 aTitleIndex == iControl->TitleCount() - 1 ) |
|
711 { |
|
712 iState = EScrollEnded; |
|
713 TRAP_IGNORE( StopL() ); |
|
714 DrawNow(); |
|
715 } |
|
716 } |
|
717 |
|
718 // ----------------------------------------------------------------------------- |
|
719 // CXnNewstickerAdapter::DrawBackground() |
|
720 // ----------------------------------------------------------------------------- |
|
721 // |
|
722 void CXnNewstickerAdapter::DrawBackgroundL(const TRect& aRect, CWindowGc& aGc) const |
|
723 { |
|
724 RPointerArray<CXnControlAdapter> adapters; |
|
725 |
|
726 for ( CXnNodePluginIf* node = &iNode; node; ) |
|
727 { |
|
728 CXnControlAdapter* adapter( node->Control() ); |
|
729 |
|
730 if ( adapter ) |
|
731 { |
|
732 adapters.Append( adapter ); |
|
733 } |
|
734 |
|
735 node = node->ParentL(); |
|
736 } |
|
737 |
|
738 for ( TInt i = adapters.Count() - 1; i >= 0; --i ) |
|
739 { |
|
740 adapters[i]->Draw( aRect, aGc ); |
|
741 } |
|
742 |
|
743 adapters.Reset(); |
|
744 } |
|
745 |
|
746 // ----------------------------------------------------------------------------- |
|
747 // CXnNewstickerAdapter::SetTimerToDisplaytime() |
|
748 // ----------------------------------------------------------------------------- |
|
749 // |
|
750 void CXnNewstickerAdapter::SetTimerToDisplaytime() |
|
751 { |
|
752 if( iCurrentInterval != iAlternateInterval ) |
|
753 { |
|
754 iPeriodicTimer->Cancel(); |
|
755 |
|
756 iPeriodicTimer->Start( |
|
757 TTimeIntervalMicroSeconds32( iAlternateInterval ), |
|
758 TTimeIntervalMicroSeconds32( iAlternateInterval ), |
|
759 TCallBack( CXnNewstickerAdapter::PeriodicEventL, this ) ); |
|
760 iCurrentInterval = iAlternateInterval; |
|
761 } |
|
762 } |
|
763 |
|
764 // ----------------------------------------------------------------------------- |
|
765 // CXnNewstickerAdapter::SetTimerToScrolltime() |
|
766 // ----------------------------------------------------------------------------- |
|
767 // |
|
768 void CXnNewstickerAdapter::SetTimerToScrolltime() |
|
769 { |
|
770 if( iCurrentInterval != iInterval ) |
|
771 { |
|
772 iPeriodicTimer->Cancel(); |
|
773 |
|
774 iPeriodicTimer->Start( |
|
775 TTimeIntervalMicroSeconds32( iInterval ), |
|
776 TTimeIntervalMicroSeconds32( iInterval ), |
|
777 TCallBack( CXnNewstickerAdapter::PeriodicEventL, this ) ); |
|
778 iCurrentInterval = iInterval; |
|
779 } |
|
780 } |
|
781 // --------------------------------------------------------- |
|
782 // CXnNewstickerAdapter::StartL |
|
783 // --------------------------------------------------------- |
|
784 // |
|
785 void CXnNewstickerAdapter::StartL() |
|
786 { |
|
787 if( iDisplay && !iPowerSaveMode ) |
|
788 { |
|
789 if( iControl->TitleCount() == 0 ) |
|
790 { |
|
791 // Nothing to show |
|
792 return; |
|
793 } |
|
794 |
|
795 if( iPeriodicTimer && !iPeriodicTimer->IsActive() ) |
|
796 { |
|
797 TInt startDelay( ( iState == ENotStarted ) ? iDelay : KNoDelay ); |
|
798 |
|
799 // Start |
|
800 if ( ScrollBehaviour() == CXnNewstickerAdapter::EScrollAlternate && |
|
801 iControl->CalculateCurrentTextFitInNewstickerRect() ) |
|
802 { |
|
803 iPeriodicTimer->Start( |
|
804 TTimeIntervalMicroSeconds32( startDelay ), |
|
805 TTimeIntervalMicroSeconds32( iAlternateInterval ), |
|
806 TCallBack( CXnNewstickerAdapter::PeriodicEventL, this ) ); |
|
807 iCurrentInterval = iAlternateInterval; |
|
808 } |
|
809 else |
|
810 { |
|
811 iPeriodicTimer->Start( |
|
812 TTimeIntervalMicroSeconds32( startDelay ), |
|
813 TTimeIntervalMicroSeconds32( iInterval ), |
|
814 TCallBack( CXnNewstickerAdapter::PeriodicEventL, this ) ); |
|
815 iCurrentInterval = iInterval; |
|
816 } |
|
817 |
|
818 iState = EText; |
|
819 } |
|
820 } |
|
821 } |
|
822 |
|
823 // --------------------------------------------------------- |
|
824 // CXnNewstickerAdapter::StopL |
|
825 // --------------------------------------------------------- |
|
826 // |
|
827 void CXnNewstickerAdapter::StopL() |
|
828 { |
|
829 if( iState == EAnimation ) |
|
830 { |
|
831 iSvgControl->StopL(); |
|
832 } |
|
833 |
|
834 // Have we already been started |
|
835 if( iPeriodicTimer->IsActive() ) |
|
836 { |
|
837 // Yes, cancel and set the state |
|
838 iPeriodicTimer->Cancel(); |
|
839 |
|
840 if ( iState == EScrollEnded ) |
|
841 { |
|
842 iControl->MoveToLastL(); |
|
843 iControl->DrawStatic(); |
|
844 } |
|
845 else if ( iState == EText || iState == EAnimation ) |
|
846 { |
|
847 iState = EPaused; |
|
848 } |
|
849 } |
|
850 // Entering power save mode => Move to last item and draw it |
|
851 if ( ( iScrollBehaviour == EAlternate || |
|
852 iScrollBehaviour == EScrollAlternate ) |
|
853 && iPowerSaveMode ) |
|
854 { |
|
855 iState = EPaused; |
|
856 iControl->MoveToLastL(); |
|
857 iControl->DrawStatic(); |
|
858 } |
|
859 } |
|
860 |
|
861 // --------------------------------------------------------- |
|
862 // CXnNewstickerAdapter::ShowSvgL |
|
863 // --------------------------------------------------------- |
|
864 // |
|
865 void CXnNewstickerAdapter::ShowSvgL() |
|
866 { |
|
867 // Get next animation from model and start it |
|
868 iSvgControl->StartL( iControl->CurrentSvgTitle() ); |
|
869 |
|
870 // Set the end timer |
|
871 iState = EAnimation; |
|
872 |
|
873 iPeriodicTimer->Cancel(); |
|
874 |
|
875 iPeriodicTimer->Start( |
|
876 TTimeIntervalMicroSeconds32( iAnimationTime ), |
|
877 TTimeIntervalMicroSeconds32( iAnimationTime ), |
|
878 TCallBack( CXnNewstickerAdapter::PeriodicEventL, this ) ); |
|
879 iCurrentInterval = iAnimationTime; |
|
880 } |
|
881 |
|
882 // --------------------------------------------------------- |
|
883 // CXnNewstickerAdapter::PeriodicEventL |
|
884 // --------------------------------------------------------- |
|
885 // |
|
886 TInt CXnNewstickerAdapter::PeriodicEventL( TAny* aPtr ) |
|
887 { |
|
888 CXnNewstickerAdapter* self = static_cast< CXnNewstickerAdapter* >( aPtr ); |
|
889 |
|
890 if( self->iState == EText ) |
|
891 { |
|
892 // Do the text scroll |
|
893 self->iControl->DoScrollL(); |
|
894 } |
|
895 else if( self->iState == EAnimation ) |
|
896 { |
|
897 self->iSvgControl->StopL(); |
|
898 self->TitleScrolled( self->iControl->CurrentTitleIndex() ); |
|
899 // Animation scroll has been ended, start the next scroll |
|
900 self->iState = ENotStarted; |
|
901 self->iPeriodicTimer->Cancel(); |
|
902 self->StartL(); |
|
903 // Do the first draw |
|
904 self->iControl->SetBeginningState(); |
|
905 self->iControl->DoScrollL(); |
|
906 } |
|
907 |
|
908 return KErrNone; |
|
909 } |
|
910 |
|
911 void CXnNewstickerAdapter::RestartL() |
|
912 { |
|
913 if ( iPowerSaveMode ) |
|
914 { |
|
915 return; |
|
916 } |
|
917 // Restart |
|
918 iState = ENotStarted; |
|
919 iPeriodicTimer->Cancel(); |
|
920 |
|
921 iControl->MoveToFirstL(); |
|
922 StartL(); |
|
923 |
|
924 // Do the first draw |
|
925 iControl->SetBeginningState(); |
|
926 } |
|
927 // --------------------------------------------------------- |
|
928 // CXnNewstickerAdapter::SizeChanged() |
|
929 // --------------------------------------------------------- |
|
930 // |
|
931 void CXnNewstickerAdapter::SizeChanged() |
|
932 { |
|
933 CXnControlAdapter::SizeChanged(); |
|
934 TRAP_IGNORE( SizeChangedL() ); |
|
935 } |
|
936 |
|
937 // --------------------------------------------------------- |
|
938 // CXnNewstickerAdapter::SizeChangedL() |
|
939 // --------------------------------------------------------- |
|
940 // |
|
941 void CXnNewstickerAdapter::SizeChangedL() |
|
942 { |
|
943 UpdateDoubleBufferL(); |
|
944 |
|
945 TRect rect( Rect() ); |
|
946 |
|
947 iControl->SetNewstickerRect( rect ); |
|
948 iSvgControl->SetSvgRectL( rect, *SystemGc().Device() ); |
|
949 } |
|
950 |
|
951 // ----------------------------------------------------------------------------- |
|
952 // CXnNewstickerAdapter::HandlePointerEventL |
|
953 // ----------------------------------------------------------------------------- |
|
954 // |
|
955 void CXnNewstickerAdapter::HandlePointerEventL(const TPointerEvent& aPointerEvent) |
|
956 { |
|
957 if ( AknLayoutUtils::PenEnabled() ) |
|
958 { |
|
959 CXnControlAdapter::HandlePointerEventL(aPointerEvent); |
|
960 } |
|
961 } |
|
962 // ----------------------------------------------------------------------------- |
|
963 // CXnNewstickerAdapter::DoHandlePropertyChangeL |
|
964 // ----------------------------------------------------------------------------- |
|
965 // |
|
966 void CXnNewstickerAdapter::DoHandlePropertyChangeL( CXnProperty* aProperty ) |
|
967 { |
|
968 SetTextPropertiesL(); |
|
969 SetNewstickerPropertiesL(); |
|
970 //New code to check do we need Start or Stop Newsticker |
|
971 if( aProperty ) |
|
972 { |
|
973 const TDesC8& name( aProperty->Property()->Name() ); |
|
974 |
|
975 if( name == XnPropertyNames::style::common::KDisplay || |
|
976 name == XnPropertyNames::style::common::KVisibility ) |
|
977 { |
|
978 if( CheckDisplayL( iNode ) ) |
|
979 { |
|
980 StartL(); |
|
981 } |
|
982 else |
|
983 { |
|
984 StopL(); |
|
985 } |
|
986 } |
|
987 } |
|
988 } |
|
989 |
|
990 // ----------------------------------------------------------------------------- |
|
991 // CXnNewstickerAdapter::FocusChanged |
|
992 // ----------------------------------------------------------------------------- |
|
993 // |
|
994 void CXnNewstickerAdapter::FocusChanged(TDrawNow /*aDrawNow*/) |
|
995 { |
|
996 } |
|
997 |
|
998 // ----------------------------------------------------------------------------- |
|
999 // CXnNewstickerAdapter::SkinChanged |
|
1000 // ----------------------------------------------------------------------------- |
|
1001 // |
|
1002 void CXnNewstickerAdapter::SkinChanged() |
|
1003 { |
|
1004 CXnControlAdapter::SkinChanged(); |
|
1005 TRAP_IGNORE( SetTextPropertiesL() ); |
|
1006 } |
|
1007 |
|
1008 void CXnNewstickerAdapter::ReportNewstickerEventL(const TDesC8& aEventName) |
|
1009 { |
|
1010 TBuf8<8>index(KNullDesC8); |
|
1011 index.Num(CurrentTitleIndex()); |
|
1012 |
|
1013 iNode.ReportTriggerEventL(aEventName, |
|
1014 XnPropertyNames::action::trigger::name::KTitleIndex, index); |
|
1015 } |
|
1016 // ----------------------------------------------------------------------------- |
|
1017 // CXnNewstickerAdapter::OfferKeyEventL |
|
1018 // ----------------------------------------------------------------------------- |
|
1019 // |
|
1020 TKeyResponse CXnNewstickerAdapter::OfferKeyEventL( |
|
1021 const TKeyEvent& aKeyEvent, TEventCode aType) |
|
1022 { |
|
1023 TKeyResponse resp = EKeyWasNotConsumed; |
|
1024 TBool restart = EFalse; |
|
1025 |
|
1026 CXnControlAdapter::OfferKeyEventL(aKeyEvent, aType); |
|
1027 |
|
1028 if(aType == EEventKey) |
|
1029 { |
|
1030 if (aKeyEvent.iScanCode == EStdKeyRightArrow) |
|
1031 { |
|
1032 restart = ETrue; |
|
1033 if(iControl->IsWestern()) |
|
1034 { |
|
1035 iControl->MoveToNextL(); |
|
1036 } |
|
1037 else |
|
1038 { |
|
1039 iControl->MoveToPrevL(); |
|
1040 } |
|
1041 StopL(); |
|
1042 } |
|
1043 else if (aKeyEvent.iScanCode == EStdKeyLeftArrow) |
|
1044 { |
|
1045 restart = ETrue; |
|
1046 if(iControl->IsWestern()) |
|
1047 { |
|
1048 iControl->MoveToPrevL(); |
|
1049 } |
|
1050 else |
|
1051 { |
|
1052 iControl->MoveToNextL(); |
|
1053 } |
|
1054 StopL(); |
|
1055 } |
|
1056 } |
|
1057 if(aType == EEventKeyUp) |
|
1058 { |
|
1059 if (aKeyEvent.iScanCode == EStdKeyDevice3) // rocker |
|
1060 { |
|
1061 restart = ETrue; |
|
1062 StopL(); |
|
1063 iControl->MoveToCurrent(); |
|
1064 } |
|
1065 } |
|
1066 |
|
1067 if( restart ) |
|
1068 { |
|
1069 // Restart and do the first draw |
|
1070 iState = ENotStarted; |
|
1071 StartL(); |
|
1072 iControl->DoScrollL(); |
|
1073 } |
|
1074 |
|
1075 return resp; |
|
1076 } |
|
1077 |
|
1078 // ----------------------------------------------------------------------------- |
|
1079 // CXnNewstickerAdapter::Draw |
|
1080 // Draws the text component |
|
1081 // ----------------------------------------------------------------------------- |
|
1082 void CXnNewstickerAdapter::Draw(const TRect& aRect) const |
|
1083 { |
|
1084 CXnControlAdapter::Draw( aRect ); |
|
1085 |
|
1086 TRAP_IGNORE( UpdateBackgroundL() ); |
|
1087 // In powersave-/editmode only draw the last title. |
|
1088 if ( iScrollBehaviour == EAlternate && iPowerSaveMode ) |
|
1089 { |
|
1090 iControl->DrawStatic(); |
|
1091 |
|
1092 // Blit double buffer |
|
1093 SystemGc().BitBlt( Rect().iTl, iDrawingBuffer ); |
|
1094 } |
|
1095 else if( iState == EText || iState == EPaused && |
|
1096 iControl->CurrentTitleIndex() >= 0 ) |
|
1097 { |
|
1098 iControl->Draw(); |
|
1099 |
|
1100 // Blit double buffer |
|
1101 SystemGc().BitBlt( Rect().iTl, iDrawingBuffer ); |
|
1102 } |
|
1103 else if( iState == EAnimation ) |
|
1104 { |
|
1105 iSvgControl->Draw(); |
|
1106 |
|
1107 // Blit double buffer |
|
1108 SystemGc().BitBlt( Rect().iTl, iDrawingBuffer ); |
|
1109 } |
|
1110 else if( iState == EScrollEnded ) |
|
1111 { |
|
1112 iControl->DrawStatic(); |
|
1113 SystemGc().BitBlt( Rect().iTl, iDrawingBuffer ); |
|
1114 } |
|
1115 } |
|
1116 |
|
1117 // ----------------------------------------------------------------------------- |
|
1118 // CXnNewstickerAdapter::UpdateDoubleBufferL |
|
1119 // ----------------------------------------------------------------------------- |
|
1120 // |
|
1121 void CXnNewstickerAdapter::UpdateDoubleBufferL() |
|
1122 { |
|
1123 TDisplayMode displayMode( SystemGc().Device()->DisplayMode() ); |
|
1124 |
|
1125 // Create double buffer |
|
1126 if( iDrawingBuffer ) |
|
1127 { |
|
1128 delete iDrawingBuffer; |
|
1129 iDrawingBuffer = NULL; |
|
1130 delete iBufferDevice; |
|
1131 iBufferDevice = NULL; |
|
1132 delete iBufferGc; |
|
1133 iBufferGc = NULL; |
|
1134 } |
|
1135 |
|
1136 iDrawingBuffer = new ( ELeave ) CFbsBitmap(); |
|
1137 iDrawingBuffer->Create( iNode.Rect().Size(), displayMode ); |
|
1138 iBufferDevice = CFbsBitmapDevice::NewL( iDrawingBuffer ); |
|
1139 iBufferDevice->CreateBitmapContext( iBufferGc ); |
|
1140 iBufferGc->UseFont( iControl->Font() ); |
|
1141 iBufferGc->SetPenColor( iControl->TextColor() ); |
|
1142 iBufferGc->SetStrikethroughStyle( iControl->TextStrikethroughStyle() ); |
|
1143 iBufferGc->SetUnderlineStyle( iControl->TextUnderlineStyle() ); |
|
1144 } |
|
1145 |
|
1146 // ----------------------------------------------------------------------------- |
|
1147 // CXnNewstickerAdapter::UpdateBackgroundL |
|
1148 // ----------------------------------------------------------------------------- |
|
1149 // |
|
1150 void CXnNewstickerAdapter::UpdateBackgroundL() const |
|
1151 { |
|
1152 TDisplayMode displayMode( SystemGc().Device()->DisplayMode() ); |
|
1153 |
|
1154 // Create "screenshot" from the background appearance |
|
1155 if( iBackgroundBitmap ) |
|
1156 { |
|
1157 delete iBackgroundBitmap; |
|
1158 iBackgroundBitmap = NULL; |
|
1159 } |
|
1160 |
|
1161 iBackgroundBitmap = new ( ELeave ) CFbsBitmap(); |
|
1162 iBackgroundBitmap->Create( iNode.Rect().Size(), displayMode ); |
|
1163 |
|
1164 CFbsBitmap* tmpBitmap = new ( ELeave ) CFbsBitmap(); |
|
1165 CleanupStack::PushL( tmpBitmap ); |
|
1166 |
|
1167 CWsScreenDevice* scrDevice = static_cast< CWsScreenDevice* >( SystemGc().Device() ); |
|
1168 |
|
1169 TSize tmpSize( scrDevice->SizeInPixels() ); |
|
1170 |
|
1171 tmpBitmap->Create( tmpSize, displayMode ); |
|
1172 |
|
1173 CFbsBitmapDevice* tmpDevice = CFbsBitmapDevice::NewL( tmpBitmap ); |
|
1174 CleanupStack::PushL( tmpDevice ); |
|
1175 |
|
1176 CBitmapContext* bc( NULL ); |
|
1177 |
|
1178 tmpDevice->CreateBitmapContext( bc ); |
|
1179 CleanupStack::PushL( bc ); |
|
1180 |
|
1181 DrawBackgroundL( iNode.Rect(), reinterpret_cast< CWindowGc& >( *bc ) ); |
|
1182 |
|
1183 CopyBitmapData( *iBackgroundBitmap, *tmpBitmap, iNode.Rect().iTl ); |
|
1184 |
|
1185 CleanupStack::PopAndDestroy( 3 ); |
|
1186 } |
|
1187 |
|
1188 // ----------------------------------------------------------------------------- |
|
1189 // CXnNewstickerAdapter::DoEnterPowerSaveModeL |
|
1190 // Enter power save mode |
|
1191 // ----------------------------------------------------------------------------- |
|
1192 void CXnNewstickerAdapter::DoEnterPowerSaveModeL(TModeEvent /*aEvent*/) |
|
1193 { |
|
1194 iDisplay = EFalse; |
|
1195 iPowerSaveMode = ETrue; |
|
1196 |
|
1197 StopL(); |
|
1198 } |
|
1199 |
|
1200 // ----------------------------------------------------------------------------- |
|
1201 // CXnNewstickerAdapter::DoExitPowerSaveModeL |
|
1202 // Exit power save mode |
|
1203 // ----------------------------------------------------------------------------- |
|
1204 void CXnNewstickerAdapter::DoExitPowerSaveModeL(TModeEvent /*aEvent*/) |
|
1205 { |
|
1206 iPowerSaveMode = EFalse; |
|
1207 |
|
1208 if( CheckDisplayL( iNode ) ) |
|
1209 { |
|
1210 RestartL(); |
|
1211 |
|
1212 if( iDrawingBuffer ) |
|
1213 { |
|
1214 DrawNow(); |
|
1215 } |
|
1216 } |
|
1217 } |
|
1218 |
|
1219 // ----------------------------------------------------------------------------- |
|
1220 // CXnNewstickerAdapter::DrawNow |
|
1221 // Draw |
|
1222 // ----------------------------------------------------------------------------- |
|
1223 void CXnNewstickerAdapter::DrawNow() const |
|
1224 { |
|
1225 TBool parentDrawn = EFalse; |
|
1226 TRAP_IGNORE( parentDrawn = DrawFocusableParentL() ); |
|
1227 if ( !parentDrawn ) |
|
1228 { |
|
1229 CCoeControl::DrawNow(); |
|
1230 } |
|
1231 } |
|
1232 |
|
1233 // ----------------------------------------------------------------------------- |
|
1234 // CXnNewstickerAdapter::DrawFocusableParentL |
|
1235 // Draws focusable parent |
|
1236 // ----------------------------------------------------------------------------- |
|
1237 TBool CXnNewstickerAdapter::DrawFocusableParentL() const |
|
1238 { |
|
1239 TBool parentDrawn = EFalse; |
|
1240 |
|
1241 if ( !iNode.IsFocusedState() ) |
|
1242 { |
|
1243 // node is not focusable, find focusable and focused parent |
|
1244 CXnNodePluginIf* parent = iNode.ParentL(); |
|
1245 while ( parent && !parent->IsFocusedState() ) |
|
1246 { |
|
1247 parent = parent->ParentL(); |
|
1248 } |
|
1249 |
|
1250 if (parent) |
|
1251 { |
|
1252 // focusable parent found, draw it |
|
1253 parent->Control()->DrawNow(); |
|
1254 parentDrawn = ETrue; |
|
1255 } |
|
1256 } |
|
1257 |
|
1258 return parentDrawn; |
|
1259 } |
|
1260 |
|
1261 // End of file |