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1 /* |
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2 * Copyright (c) 2002-2004 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 box |
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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 <gfxtranseffect/gfxtranseffect.h> |
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20 #include <akntransitionutils.h> |
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21 |
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22 // User includes |
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23 #include "xnappuiadapter.h" |
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24 #include "xnuiengine.h" |
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25 #include "xnnode.h" |
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26 #include "xndomnode.h" |
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27 #include "xnnodepluginif.h" |
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28 #include "xnproperty.h" |
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29 #include "xnviewadapter.h" |
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30 #include "xnbackgroundmanager.h" |
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31 #include "xnviewdata.h" |
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32 #include "xnviewmanager.h" |
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33 #include "xnviewcontroladapter.h" |
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34 |
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35 // Constants |
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36 |
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37 // ============================ MEMBER FUNCTIONS =============================== |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // CXnViewControlAdapter::NewL |
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41 // Symbian static 1st phase constructor |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 CXnViewControlAdapter* CXnViewControlAdapter::NewL( CXnNodePluginIf& aNode ) |
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45 { |
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46 CXnViewControlAdapter* self = new( ELeave ) CXnViewControlAdapter( aNode ); |
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47 |
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48 CleanupStack::PushL( self ); |
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49 self->ConstructL( aNode ); |
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50 CleanupStack::Pop( self ); |
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51 |
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52 return self; |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CXnViewControlAdapter::ConstructL |
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57 // Symbian 2nd phase constructor can leave. |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 void CXnViewControlAdapter::ConstructL( CXnNodePluginIf& aNode ) |
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61 { |
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62 CXnControlAdapter::ConstructL( aNode ); |
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63 |
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64 CreateWindowL(); |
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65 |
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66 if( Window().SetTransparencyAlphaChannel() == KErrNone ) |
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67 { |
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68 Window().SetBackgroundColor( ~0 ); |
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69 } |
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70 |
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71 Window().SetPointerGrab( EFalse ); |
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72 |
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73 EnableDragEvents(); |
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74 |
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75 ActivateL(); |
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76 |
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77 SetComponentsToInheritVisibility( ETrue ); |
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78 |
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79 iAppUi.UiStateListener().AddObserver( *this ); |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CXnViewControlAdapter::CXnViewControlAdapter |
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84 // C++ default constructor |
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85 // ----------------------------------------------------------------------------- |
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86 // |
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87 CXnViewControlAdapter::CXnViewControlAdapter( CXnNodePluginIf& aNode ) |
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88 : iNode( aNode ), iAppUi( static_cast< CXnAppUiAdapter& >( *iAvkonAppUi ) ), |
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89 iHitpoint( TPoint( -1,-1 ) ) |
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90 { |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CXnViewControlAdapter::~CXnViewControlAdapter |
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95 // C++ destructor |
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96 // ----------------------------------------------------------------------------- |
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97 // |
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98 CXnViewControlAdapter::~CXnViewControlAdapter() |
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99 { |
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100 iAppUi.UiStateListener().RemoveObserver( *this ); |
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101 } |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // CXnViewControlAdapter::MakeVisible |
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105 // |
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106 // ----------------------------------------------------------------------------- |
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107 // |
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108 void CXnViewControlAdapter::MakeVisible( TBool aVisible ) |
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109 { |
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110 if ( aVisible == IsVisible() ) |
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111 { |
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112 return; |
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113 } |
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114 |
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115 if ( aVisible ) |
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116 { |
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117 if ( !iAppUi.UiEngine().IsEditMode() ) |
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118 { |
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119 Window().SetPointerGrab( ETrue ); |
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120 } |
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121 } |
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122 else |
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123 { |
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124 Window().SetPointerGrab( EFalse ); |
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125 |
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126 ResetGrabbing(); |
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127 } |
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128 |
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129 CCoeControl::MakeVisible( aVisible ); |
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130 } |
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131 |
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132 // ----------------------------------------------------------------------------- |
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133 // CXnViewControlAdapter::Draw |
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134 // |
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135 // ----------------------------------------------------------------------------- |
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136 // |
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137 void CXnViewControlAdapter::Draw( const TRect& aRect ) const |
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138 { |
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139 SystemGc().Clear( aRect ); |
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140 } |
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141 |
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142 // ----------------------------------------------------------------------------- |
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143 // CXnViewControlAdapter::HandlePointerEventL |
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144 // |
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145 // ----------------------------------------------------------------------------- |
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146 // |
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147 void CXnViewControlAdapter::HandlePointerEventL( |
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148 const TPointerEvent& aPointerEvent ) |
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149 { |
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150 if ( aPointerEvent.iType == TPointerEvent::EButton1Down ) |
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151 { |
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152 iHitpoint = aPointerEvent.iPosition; |
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153 } |
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154 |
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155 iAppUi.UiEngine().DisableRenderUiLC(); |
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156 |
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157 CXnControlAdapter::HandlePointerEventL( aPointerEvent ); |
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158 |
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159 iAppUi.UiEngine().RenderUIL(); |
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160 |
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161 CleanupStack::PopAndDestroy(); |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CXnViewControlAdapter::ResetGrabbing() |
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166 // |
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167 // ----------------------------------------------------------------------------- |
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168 // |
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169 void CXnViewControlAdapter::ResetGrabbing() |
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170 { |
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171 TPointerEvent event; |
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172 event.iType = TPointerEvent::EButton1Up; |
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173 |
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174 TRAP_IGNORE( RemoveGrabbingControL( this, event ) ); |
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175 |
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176 iHitpoint.SetXY( -1, -1 ); |
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177 } |
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178 |
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179 // ----------------------------------------------------------------------------- |
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180 // CXnViewControlAdapter::RemoveGrabbingControL() |
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181 // Removes recursively grabbing controls |
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182 // ----------------------------------------------------------------------------- |
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183 // |
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184 void CXnViewControlAdapter::RemoveGrabbingControL( const CCoeControl* aControl, |
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185 const TPointerEvent& aEvent ) const |
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186 { |
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187 TInt count( aControl->CountComponentControls() ); |
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188 |
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189 for( TInt i = 0; i < count; i++ ) |
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190 { |
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191 CCoeControl* child( aControl->ComponentControl( i ) ); |
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192 |
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193 if( child && child->Rect().Contains( iHitpoint ) ) |
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194 { |
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195 child->CCoeControl::HandlePointerEventL( aEvent ); |
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196 RemoveGrabbingControL( child, aEvent ); |
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197 } |
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198 } |
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199 } |
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200 |
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201 // ----------------------------------------------------------------------------- |
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202 // CXnViewControlAdapter::NotifyForegroundChanged() |
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203 // |
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204 // ----------------------------------------------------------------------------- |
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205 // |
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206 void CXnViewControlAdapter::NotifyForegroundChanged( TForegroundStatus aStatus ) |
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207 { |
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208 if ( aStatus == EBackground || aStatus == EPartialForeground ) |
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209 { |
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210 ResetGrabbing(); |
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211 } |
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212 } |
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213 |
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214 // ----------------------------------------------------------------------------- |
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215 // CXnViewControlAdapter::NotifyLightStatusChanged() |
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216 // |
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217 // ----------------------------------------------------------------------------- |
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218 // |
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219 void CXnViewControlAdapter::NotifyLightStatusChanged( TBool /*aLightsOn*/ ) |
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220 { |
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221 } |
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222 |
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223 // ----------------------------------------------------------------------------- |
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224 // CXnViewControlAdapter::NotifyInCallStateChaged() |
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225 // |
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226 // ----------------------------------------------------------------------------- |
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227 // |
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228 void CXnViewControlAdapter::NotifyInCallStateChaged( TBool /*aInCall*/ ) |
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229 { |
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230 } |
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231 |
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232 // End of file |