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1 /* |
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2 * Copyright (c) 2007-2008 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: Camera UI decorator* |
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15 */ |
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16 |
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17 |
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18 // INCLUDE FILES |
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19 #include <gdi.h> |
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20 #include <eikenv.h> |
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21 #include <barsread.h> |
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22 #include <AknsSkinInstance.h> |
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23 #include <AknsUtils.h> |
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24 #include <AknsDrawUtils.h> |
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25 #include <layoutmetadata.cdl.h> |
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26 #include <aknlayoutscalable_apps.cdl.h> |
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27 |
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28 #include "Cam.hrh" |
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29 #include "CamAppController.h" |
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30 #include "CamAppUi.h" |
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31 #include "CamObservable.h" |
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32 #include "CamRecordingIconDecoration.h" |
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33 #include "CamDecorator.h" |
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34 #include "camlogging.h" |
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35 #include "CameraUiConfigManager.h" |
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36 #include "CamUtility.h" |
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37 |
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38 // ----------------------------------------------------------------------------- |
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39 // CCamDecorator::CCamDecorator() |
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40 // Default constructor |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 CCamDecorator::CCamDecorator( CCamAppController& aController ) |
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44 : iController( aController ) |
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45 { |
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46 } |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CCamDecorator::NewL |
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50 // Factory method to safely create a new instance |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 CCamDecorator* |
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54 CCamDecorator::NewL( CCamAppController& aController, |
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55 TInt aResourceId, |
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56 MCamObserver* aObserver /*=NULL*/ ) |
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57 { |
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58 CCamDecorator* me = |
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59 new (ELeave) CCamDecorator( aController ); |
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60 |
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61 CleanupStack::PushL( me ); |
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62 me->ConstructL( aResourceId, aObserver ); |
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63 CleanupStack::Pop( me ); |
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64 |
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65 return me; |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CCamDecorator::ConstructL |
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70 // Initializes a new instance |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 void CCamDecorator::ConstructL(TInt aResourceId, MCamObserver* aObserver) |
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74 { |
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75 if ( aResourceId ) |
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76 { |
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77 iPossibleObserver = aObserver; |
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78 |
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79 TResourceReader reader; |
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80 CEikonEnv::Static()->CreateResourceReaderLC( reader, aResourceId ); |
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81 |
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82 TInt numDecorations = reader.ReadInt16(); |
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83 |
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84 TInt currentDecoration = 0; |
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85 TScreenDecorationType decorationType; |
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86 for ( currentDecoration = 0; currentDecoration < numDecorations; currentDecoration++ ) |
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87 { |
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88 decorationType = static_cast<TScreenDecorationType>(reader.ReadInt16()); |
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89 |
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90 switch(decorationType) |
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91 { |
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92 case ECamScreenDecorationBlendedBackground: |
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93 CreateBlendedBackgroundL(reader); |
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94 break; |
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95 |
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96 case ECamScreenDecorationDVFBlanker: |
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97 CreateDVFBlankerL(reader); |
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98 break; |
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99 |
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100 case ECamScreenDecorationRecordingIcon: |
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101 CreateRecordingIconL(reader); |
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102 break; |
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103 |
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104 default: |
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105 break; |
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106 } |
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107 } |
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108 |
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109 CleanupStack::PopAndDestroy(); |
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110 |
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111 } |
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112 else |
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113 { |
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114 iDrawNothing = ETrue; |
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115 } |
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116 } |
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117 |
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118 // ----------------------------------------------------------------------------- |
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119 // CCamDecorator::~CCamDecorator() |
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120 // Destructor |
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121 // ----------------------------------------------------------------------------- |
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122 // |
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123 CCamDecorator::~CCamDecorator() |
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124 { |
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125 PRINT( _L("Camera => ~CCamDecorator") ); |
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126 iDVFBlankers.Reset(); |
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127 iRecordingIcons.ResetAndDestroy(); |
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128 PRINT( _L("Camera <= ~CCamDecorator") ); |
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129 } |
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130 |
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131 // ----------------------------------------------------------------------------- |
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132 // CCamDecorator::Draw |
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133 // Draws all the decorations |
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134 // ----------------------------------------------------------------------------- |
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135 // |
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136 void CCamDecorator::Draw( CBitmapContext& aGc, const TRect& aDrawRect, const TBool aForceBlankers ) |
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137 { |
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138 if ( !iDrawNothing ) |
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139 { |
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140 TInt element = 0; |
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141 TInt count = 0; |
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142 |
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143 // Draw the blankers |
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144 count = iDVFBlankers.Count(); |
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145 |
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146 if ( count > 0 ) |
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147 { |
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148 TRgb blankerColour( KRgbWhite ); |
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149 CCamAppUi* appUi = static_cast<CCamAppUi*>( CEikonEnv::Static()->AppUi() ); |
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150 if ( appUi && appUi->IsDirectViewfinderActive()) |
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151 { |
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152 blankerColour = KRgbWhite; |
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153 |
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154 aGc.SetPenStyle( CGraphicsContext::ENullPen ); |
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155 aGc.SetBrushColor( blankerColour ); |
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156 aGc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
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157 |
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158 for ( element = 0; element < count; element++ ) |
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159 { |
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160 aGc.DrawRect( iDVFBlankers[element] ); |
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161 } |
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162 |
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163 aGc.Reset(); |
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164 } |
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165 } |
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166 |
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167 if ( aForceBlankers ) |
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168 { |
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169 count = iDVFBlankers.Count(); |
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170 if ( count > 0 ) |
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171 { |
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172 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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173 CWindowGc& gc = CCoeEnv::Static()->SystemGc(); |
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174 for ( element = 0; element < count; element++ ) |
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175 { |
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176 AknsDrawUtils::Background( skin, NULL, gc, iDVFBlankers[element] ); |
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177 } |
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178 } |
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179 } |
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180 |
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181 // Draw the recording icons |
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182 count = iRecordingIcons.Count(); |
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183 for ( element = 0; element < count; element++ ) |
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184 { |
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185 iRecordingIcons[element]->Draw( aGc, aDrawRect ); |
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186 } |
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187 } |
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188 } |
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189 |
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190 // ----------------------------------------------------------------------------- |
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191 // CCamDecorator::CreateBlendedBackgroundL |
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192 // Create a new blended background decoration based on resource |
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193 // ----------------------------------------------------------------------------- |
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194 // |
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195 void CCamDecorator::CreateBlendedBackgroundL(TResourceReader& aResourceReader) |
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196 { |
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197 PRINT( _L("Camera => CCamDecorator::CreateBlendedBackgroundL") ); |
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198 aResourceReader.ReadInt16(); // tl_x |
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199 aResourceReader.ReadInt16(); // tl_y |
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200 aResourceReader.ReadInt16(); // width |
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201 |
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202 /* |
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203 CBlendedBackground* blendedBackground = CBlendedBackground::NewL( TPoint(tl_x, tl_y), width, KBlendedBackgroundDisplayMode ); |
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204 |
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205 CleanupStack::PushL( blendedBackground ); |
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206 |
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207 User::LeaveIfError(iBlendedBackgrounds.Append(blendedBackground)); |
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208 |
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209 CleanupStack::Pop( blendedBackground ); |
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210 */ |
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211 |
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212 PRINT( _L("Camera <= CCamDecorator::CreateBlendedBackgroundL") ); |
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213 } |
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214 |
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215 // ----------------------------------------------------------------------------- |
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216 // CCamDecorator::CreateDVFBlankerL |
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217 // Create a new dvf blanker decoration based on resource |
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218 // ----------------------------------------------------------------------------- |
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219 // |
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220 void CCamDecorator::CreateDVFBlankerL(TResourceReader& aResourceReader) |
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221 { |
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222 PRINT( _L("Camera => CCamDecorator::CreateDVFBlankerL") ); |
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223 TInt tl_x = aResourceReader.ReadInt16(); |
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224 TInt tl_y = aResourceReader.ReadInt16(); |
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225 TInt width = aResourceReader.ReadInt16(); |
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226 TInt height = aResourceReader.ReadInt16(); |
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227 |
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228 TRect blanker(TPoint(tl_x, tl_y), TSize(width, height)); |
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229 |
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230 User::LeaveIfError(iDVFBlankers.Append(blanker)); |
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231 PRINT( _L("Camera <= CCamDecorator::CreateDVFBlankerL") ); |
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232 } |
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233 |
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234 // ----------------------------------------------------------------------------- |
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235 // CCamDecorator::CreateRecordingIconL |
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236 // Create a new recording icon decoration based on resource |
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237 // ----------------------------------------------------------------------------- |
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238 // |
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239 void CCamDecorator::CreateRecordingIconL(TResourceReader& /* aResourceReader */) |
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240 { |
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241 PRINT( _L("Camera => CCamDecorator::CreateRecordingIconL") ); |
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242 |
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243 TRect screenRect; |
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244 if ( Layout_Meta_Data::IsLandscapeOrientation() || CamUtility::IsNhdDevice() ) |
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245 { |
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246 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EScreen, screenRect ); |
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247 } |
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248 else |
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249 { |
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250 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, screenRect ); |
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251 } |
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252 |
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253 TAknLayoutRect progressPaneLayout; |
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254 TAknLayoutRect recIconLayout; |
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255 TInt vari = Layout_Meta_Data::IsLandscapeOrientation(); |
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256 if ( CamUtility::IsNhdDevice() ) |
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257 { |
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258 progressPaneLayout.LayoutRect( screenRect, |
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259 AknLayoutScalable_Apps::vid4_progress_pane( vari ) ); |
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260 |
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261 recIconLayout.LayoutRect( progressPaneLayout.Rect(), |
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262 AknLayoutScalable_Apps::vid4_progress_pane_g3( !vari ) ); |
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263 } |
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264 else |
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265 { |
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266 if ( Layout_Meta_Data::IsLandscapeOrientation() ) |
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267 { |
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268 progressPaneLayout.LayoutRect( screenRect, |
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269 AknLayoutScalable_Apps::vid6_indi_pane( !vari ) ); |
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270 recIconLayout.LayoutRect( progressPaneLayout.Rect(), |
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271 AknLayoutScalable_Apps::vid6_indi_pane_g5( vari ) ); |
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272 |
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273 } |
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274 else |
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275 { |
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276 progressPaneLayout.LayoutRect( screenRect, |
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277 AknLayoutScalable_Apps::vid6_indi_pane( 3 ) ); |
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278 recIconLayout.LayoutRect( progressPaneLayout.Rect(), |
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279 AknLayoutScalable_Apps::vid6_indi_pane_g5( 2 ) ); |
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280 } |
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281 } |
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282 |
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283 TRect location = recIconLayout.Rect(); |
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284 |
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285 CCamRecordingIconDecoration* recIcon = |
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286 CCamRecordingIconDecoration::NewL( location, iController ); |
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287 |
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288 CleanupStack::PushL( recIcon ); |
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289 |
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290 if ( iPossibleObserver ) |
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291 { |
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292 recIcon->RegisterObserverL(iPossibleObserver); |
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293 } |
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294 |
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295 User::LeaveIfError(iRecordingIcons.Append(recIcon)); |
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296 |
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297 CleanupStack::Pop( recIcon ); |
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298 PRINT( _L("Camera <= CCamDecorator::CreateRecordingIconL") ); |
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299 } |
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300 |
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301 // End of File |