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1 /* |
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2 * Copyright (c) 2007-2009 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: Class for showing the EV slider* |
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15 */ |
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16 |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include "CamCaptureSetupSlider.h" |
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21 #include "CamPanic.h" // Panic codes |
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22 #include "CamUtility.h" |
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23 #include "CamAppUi.h" |
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24 #include "CamPSI.h" |
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25 #include "camconfiguration.h" |
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26 #include "CameraUiConfigManager.h" |
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27 |
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28 #include <e32base.h> |
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29 #include <e32std.h> |
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30 #include <coemain.h> |
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31 #include <eikenv.h> |
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32 #include <cameraapp.mbg> |
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33 #include <eikappui.h> // For CCoeAppUiBase |
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34 #include <eikapp.h> // For CEikApplication |
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35 #include <barsread.h> // resource reader |
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36 #include <AknIconUtils.h> |
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37 #include <AknsDrawUtils.h> |
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38 #include <touchfeedback.h> |
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39 |
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40 #include <cameraapp.rsg> |
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41 #include <vgacamsettings.rsg> |
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42 #include <aknlayoutscalable_apps.cdl.h> |
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43 |
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44 // EXTERNAL DATA STRUCTURES |
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45 |
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46 // EXTERNAL FUNCTION PROTOTYPES |
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47 |
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48 // CONSTANTS |
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49 const TInt KDivisorFactor = 1024; // Avoids using TReal maths, use factor of 2 |
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50 |
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51 // Contrast slider value indexes |
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52 const TInt KContrastPlusInd = 0; |
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53 const TInt KContrastMinusInd = 1; |
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54 const TInt KContrastIconInd = 2; |
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55 |
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56 // EV slider value indexes |
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57 const TInt KEVPlus20Ind = 0; |
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58 const TInt KEVPlus15Ind = 1; |
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59 const TInt KEVPlus10Ind = 2; |
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60 const TInt KEVPlus05Ind = 3; |
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61 const TInt KEV0Ind = 4; |
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62 const TInt KEVMinus05Ind = 5; |
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63 const TInt KEVMinus10Ind = 6; |
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64 const TInt KEVMinus15Ind = 7; |
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65 const TInt KEVMinus20Ind = 8; |
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66 const TUint32 KToolbarExtensionBgColor = 0x00000000; |
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67 const TInt KToolBarExtensionBgAlpha = 0x7F; |
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68 |
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69 |
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70 |
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71 |
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72 // ============================ MEMBER FUNCTIONS =============================== |
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73 |
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74 // --------------------------------------------------------- |
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75 // CCamSliderLegend::~CCamSliderLegend |
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76 // destructor |
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77 // --------------------------------------------------------- |
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78 // |
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79 CCamSliderLegend::~CCamSliderLegend() |
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80 { |
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81 PRINT( _L("Camera => ~CCamSliderLegend") ); |
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82 delete iText; |
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83 delete iBitmap; |
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84 delete iMask; |
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85 PRINT( _L("Camera <= ~CCamSliderLegend") ); |
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86 } |
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87 |
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88 CCamSliderLegend::CCamSliderLegend( TBool aFullySkinned ) |
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89 : iFullySkinned( aFullySkinned ) |
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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 // CCamSliderLegend::Draw |
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95 // Draws the legend |
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96 // --------------------------------------------------------- |
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97 // |
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98 void CCamSliderLegend::Draw( CWindowGc& aGc ) const |
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99 { |
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100 if ( iItem == ECamSliderLegendItemText ) |
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101 { |
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102 TRgb color; |
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103 if( iFullySkinned ) |
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104 { |
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105 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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106 AknsUtils::GetCachedColor( skin, color, KAknsIIDQsnTextColors, |
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107 EAknsCIQsnTextColorsCG6 ); |
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108 } |
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109 else |
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110 { |
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111 color=KRgbWhite; |
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112 } |
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113 iPosition.DrawText( aGc, iText->Des(), ETrue, color ); |
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114 } |
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115 else |
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116 { |
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117 iIconRect.DrawImage( aGc, iBitmap, iMask ); |
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118 } |
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119 } |
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120 |
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121 // --------------------------------------------------------- |
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122 // CCamSliderLegend::Rect |
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123 // Returns the legend rect |
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124 // --------------------------------------------------------- |
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125 // |
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126 TRect CCamSliderLegend::Rect() const |
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127 { |
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128 if ( iItem == ECamSliderLegendItemText ) |
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129 { |
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130 return iPosition.TextRect(); |
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131 } |
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132 else |
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133 { |
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134 return iIconRect.Rect(); |
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135 } |
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136 } |
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137 |
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138 |
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139 // --------------------------------------------------------- |
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140 // CCamSliderLegend::ConstructTextL |
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141 // Constructs a text element from resources with given layout |
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142 // --------------------------------------------------------- |
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143 // |
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144 void CCamSliderLegend::ConstructTextL( |
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145 TResourceReader& aReader, |
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146 const TRect& aRect, |
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147 const TAknTextComponentLayout& aLayout ) |
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148 { |
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149 iItem = static_cast<TCamSliderLegendItem>( aReader.ReadInt16() ); |
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150 if ( iItem == ECamSliderLegendItemText ) |
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151 { // must be a text |
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152 iPosition.LayoutText( aRect, aLayout ); |
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153 iText = aReader.ReadHBufC16L(); |
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154 aReader.ReadInt32(); // bitmap |
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155 aReader.ReadInt32(); // mask |
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156 } |
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157 } |
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158 |
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159 // --------------------------------------------------------- |
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160 // CCamSliderLegend::ConstructIconL |
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161 // Constructs an icon from resources with given layout |
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162 // --------------------------------------------------------- |
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163 // |
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164 void CCamSliderLegend::ConstructIconL( |
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165 TResourceReader& aReader, |
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166 const TRect& aRect, |
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167 const TAknWindowComponentLayout& aLayout ) |
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168 { |
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169 iItem = static_cast<TCamSliderLegendItem>( aReader.ReadInt16() ); |
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170 if ( iItem == ECamSliderLegendItemIcon ) |
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171 { // must be an icon |
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172 iIconRect.LayoutRect( aRect, aLayout ); |
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173 iText = aReader.ReadHBufC16L(); |
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174 TInt bitmap = aReader.ReadInt32(); |
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175 TInt mask = aReader.ReadInt32(); |
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176 |
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177 // Create component bitmaps |
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178 TFileName resFileName; |
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179 CamUtility::ResourceFileName( resFileName ); |
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180 TPtrC resname = resFileName; |
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181 AknIconUtils::CreateIconL( iBitmap, iMask, resname, bitmap, mask ); |
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182 AknIconUtils::SetSize( iBitmap, iIconRect.Rect().Size() ); |
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183 } |
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184 } |
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185 |
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186 |
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187 // ----------------------------------------------------------------------------- |
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188 // CCamCaptureSetupSlider::CCamCaptureSetupSlider |
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189 // C++ default constructor can NOT contain any code, that |
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190 // might leave. |
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191 // ----------------------------------------------------------------------------- |
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192 // |
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193 CCamCaptureSetupSlider::CCamCaptureSetupSlider( MCamSettingValueObserver* aObserver, |
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194 TCamSettingItemIds aSettingType, |
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195 TInt aSteps, |
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196 TBool aFullySkinned ) |
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197 : iSettingObserver( aObserver ), iSettingType( aSettingType ), iSteps( aSteps ), iFullySkinned( aFullySkinned ) |
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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 /* |
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203 * CCamCaptureSetupSlider::InitializeSliderValuesL |
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204 */ |
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205 |
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206 void CCamCaptureSetupSlider::InitializeSliderValuesL() |
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207 { |
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208 CCameraUiConfigManager* configManager = static_cast<CCamAppUi*> |
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209 ( iCoeEnv->AppUi() )->AppController().UiConfigManagerPtr(); |
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210 TBool configureRunTime = EFalse; |
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211 RArray<TInt> range; |
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212 CleanupClosePushL( range ); |
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213 |
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214 switch ( iSettingType ) |
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215 { |
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216 case ECamSettingItemDynamicPhotoBrightness: |
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217 case ECamSettingItemDynamicVideoBrightness: |
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218 case ECamSettingItemUserSceneBrightness: |
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219 { |
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220 if ( configManager && configManager->IsBrightnessSupported() ) |
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221 { |
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222 configManager->SupportedBrightnessRangeL( range ); |
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223 configureRunTime = ETrue; |
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224 } |
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225 break; |
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226 } |
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227 case ECamSettingItemDynamicPhotoContrast: |
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228 case ECamSettingItemDynamicVideoContrast: |
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229 case ECamSettingItemUserSceneContrast: |
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230 { |
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231 if ( configManager && configManager->IsContrastSupported() ) |
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232 { |
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233 configManager->SupportedContrastRangeL( range ); |
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234 configureRunTime = ETrue; |
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235 } |
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236 } |
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237 break; |
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238 |
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239 case ECamSettingItemDynamicPhotoExposure: |
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240 case ECamSettingItemDynamicVideoExposure: |
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241 case ECamSettingItemUserSceneExposure: |
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242 { |
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243 // get range of EV values from product specific utility |
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244 TCamEvCompRange evRange = |
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245 static_cast<CCamAppUi*>( |
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246 iCoeEnv->AppUi() )->AppController().EvRange(); |
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247 |
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248 iMaxSliderValue = evRange.iMaxValue * evRange.iStepsPerUnit; |
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249 iMinSliderValue = evRange.iMinValue * evRange.iStepsPerUnit; |
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250 iNumSliderValues = iMaxSliderValue - iMinSliderValue; |
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251 } |
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252 break; |
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253 |
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254 default: |
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255 { |
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256 } |
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257 break; |
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258 } |
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259 |
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260 if ( configureRunTime ) |
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261 { |
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262 if ( range.Count() > 0 ) |
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263 { |
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264 iMinSliderValue = range[0]; //min value |
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265 iMaxSliderValue = range[1]; // max value |
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266 iNumSliderValues = range[range.Count()-1]; // steps |
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267 } |
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268 } |
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269 |
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270 CleanupStack::PopAndDestroy( &range ); |
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271 |
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272 } |
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273 |
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274 // ----------------------------------------------------------------------------- |
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275 // CCamCaptureSetupSlider::ConstructL |
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276 // Symbian 2nd phase constructor can leave. |
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277 // ----------------------------------------------------------------------------- |
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278 // |
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279 void CCamCaptureSetupSlider::ConstructL( const CCoeControl* aParent ) |
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280 { |
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281 __ASSERT_DEBUG( aParent!=NULL, CamPanic( ECamPanicNullPointer ) ); |
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282 |
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283 InitializeSliderValuesL(); |
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284 |
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285 iParentControl = aParent; |
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286 SetContainerWindowL( *iParentControl ); |
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287 |
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288 TFileName resFileName; |
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289 CamUtility::ResourceFileName( resFileName ); |
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290 TPtrC resname = resFileName; |
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291 |
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292 // Create component bitmaps |
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293 AknIconUtils::CreateIconL( iBitmapShaft, |
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294 iBitmapShaftMask, |
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295 resname, |
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296 EMbmCameraappQgn_graf_nslider_cam4_empty, |
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297 EMbmCameraappQgn_graf_nslider_cam4_empty_mask ); |
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298 |
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299 AknIconUtils::CreateIconL( iBitmapThumb, |
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300 iBitmapThumbMask, |
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301 resname, |
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302 EMbmCameraappQgn_graf_nslider_cam4_marker, |
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303 EMbmCameraappQgn_graf_nslider_cam4_marker_mask ); |
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304 |
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305 AknIconUtils::CreateIconL( iBitmapThumbSelected, |
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306 iBitmapThumbSelectedMask, |
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307 resname, |
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308 EMbmCameraappQgn_graf_nslider_cam4_marker_selected, |
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309 EMbmCameraappQgn_graf_nslider_cam4_marker_selected_mask ); |
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310 iBitmapThumbCurrent = iBitmapThumb; |
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311 iBitmapThumbCurrentMask = iBitmapThumbMask; |
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312 } |
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313 |
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314 // ----------------------------------------------------------------------------- |
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315 // CCamCaptureSetupSlider::NewL |
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316 // Two-phased constructor. |
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317 // ----------------------------------------------------------------------------- |
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318 // |
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319 CCamCaptureSetupSlider* CCamCaptureSetupSlider::NewL( const CCoeControl* aParent, |
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320 MCamSettingValueObserver* aObserver, |
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321 TCamSettingItemIds aSettingItem, |
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322 TInt aSteps, |
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323 TBool aFullySkinned ) |
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324 { |
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325 CCamCaptureSetupSlider* self = |
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326 new( ELeave ) CCamCaptureSetupSlider( aObserver, aSettingItem, aSteps, |
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327 aFullySkinned ); |
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328 CleanupStack::PushL( self ); |
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329 self->ConstructL( aParent ); |
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330 CleanupStack::Pop( self ); |
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331 return self; |
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332 } |
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333 |
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334 // ----------------------------------------------------------------------------- |
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335 // CCamCaptureSetupSlider::~CCamCaptureSetupSlider |
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336 // Destructor |
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337 // ----------------------------------------------------------------------------- |
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338 // |
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339 CCamCaptureSetupSlider::~CCamCaptureSetupSlider() |
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340 { |
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341 PRINT( _L("Camera => ~CCamCaptureSetupSlider") ); |
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342 |
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343 // Destroy legend strings |
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344 iLegendArray.ResetAndDestroy(); |
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345 |
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346 delete iBitmapShaft; |
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347 delete iBitmapShaftMask; |
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348 delete iBitmapThumb; |
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349 delete iBitmapThumbMask; |
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350 delete iBitmapThumbSelected; |
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351 delete iBitmapThumbSelectedMask; |
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352 PRINT( _L("Camera <= ~CCamCaptureSetupSlider") ); |
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353 } |
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354 |
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355 // ----------------------------------------------------------------------------- |
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356 // CCamCaptureSetupSlider::InitializeL |
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357 // Sets up the slider with the initial value |
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358 // ----------------------------------------------------------------------------- |
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359 // |
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360 void CCamCaptureSetupSlider::InitializeL( TInt aValue ) |
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361 { |
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362 // Check the initial value is valid. If no, leave. |
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363 if ( aValue < iMinSliderValue || |
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364 aValue > iMaxSliderValue ) |
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365 { |
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366 User::Leave( KErrArgument ); |
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367 } |
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368 |
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369 iValue = aValue; |
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370 } |
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371 |
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372 // ----------------------------------------------------------------------------- |
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373 // CCamCaptureSetupSlider::MinValue |
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374 // Returns the minimum slider value |
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375 // ----------------------------------------------------------------------------- |
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376 // |
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377 TInt CCamCaptureSetupSlider::MinValue() const |
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378 { |
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379 return iMinSliderValue; |
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380 } |
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381 |
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382 // ----------------------------------------------------------------------------- |
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383 // CCamCaptureSetupSlider::MaxValue |
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384 // Returns the maximum slider value |
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385 // ----------------------------------------------------------------------------- |
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386 // |
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387 TInt CCamCaptureSetupSlider::MaxValue() const |
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388 { |
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389 return iMaxSliderValue; |
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390 } |
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391 |
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392 |
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393 // ----------------------------------------------------------------------------- |
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394 // CCamCaptureSetupSlider::SetRange |
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395 // Sets the minimum and maximum values of the slider control |
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396 // ----------------------------------------------------------------------------- |
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397 // |
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398 void CCamCaptureSetupSlider::SetRange( TInt aMin, TInt aMax ) |
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399 { |
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400 ASSERT( aMin < aMax ); |
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401 iMinSliderValue = aMin; |
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402 iMaxSliderValue = aMax; |
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403 iNumSliderValues = iMaxSliderValue; |
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404 } |
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405 |
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406 |
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407 // ----------------------------------------------------------------------------- |
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408 // CCamCaptureSetupSlider::Draw |
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409 // Draws the slider |
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410 // ----------------------------------------------------------------------------- |
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411 // |
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412 void CCamCaptureSetupSlider::Draw( const TRect& /*aRect*/ ) const |
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413 { |
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414 CWindowGc& gc = SystemGc(); |
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415 |
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416 if( iFullySkinned ) |
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417 { |
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418 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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419 MAknsControlContext *cc = AknsDrawUtils::ControlContext( iParentControl ); |
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420 AknsDrawUtils::Background( skin, cc, iParentControl, gc, Rect() ); |
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421 } |
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422 else |
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423 { |
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424 gc.SetDrawMode( CGraphicsContext::EDrawModeWriteAlpha ); |
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425 gc.SetPenSize( TSize (1,1) ); |
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426 gc.SetPenStyle( CGraphicsContext::ENullPen ); |
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427 gc.SetPenColor( TRgb( 0x00ffffff, KToolBarExtensionBgAlpha ) ); |
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428 gc.SetBrushColor( TRgb( KToolbarExtensionBgColor, KToolBarExtensionBgAlpha ) ); |
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429 gc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
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430 gc.DrawRect( Rect() ); |
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431 } |
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432 |
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433 // STEP 1: Draw the legend text |
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434 TInt count = iLegendArray.Count(); |
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435 TInt i = 0; |
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436 for ( i = 0; i < count; i++ ) |
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437 { |
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438 iLegendArray[i]->Draw( gc ); |
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439 } |
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440 |
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441 CFbsBitmap* shaft = iBitmapShaft; |
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442 CFbsBitmap* shaftMask = iBitmapShaftMask; |
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443 |
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444 // Step 2: Draw the shaft bitmap |
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445 if ( shaft ) |
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446 { |
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447 iShaftLayout.DrawImage( gc, shaft, shaftMask ); |
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448 } |
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449 |
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450 // Step 3: Work out the position of the thumb |
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451 TPoint thumbPoint = iThumbPoint; |
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452 |
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453 // This is the max bitmap offset from the top of the shaft that the thumb can be |
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454 TInt maxVOffset = iShaftLayout.Rect().Size().iHeight - iBitmapThumb->SizeInPixels().iHeight; |
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455 |
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456 // This is the no. of pixels for a "step" |
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457 TInt stepInPixels = ( maxVOffset * KDivisorFactor ) / iNumSliderValues; |
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458 |
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459 // Thumb position = top of shaft + delta |
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460 TInt nbrSteps = iMaxSliderValue - iValue; |
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461 thumbPoint.iY = iShaftLayout.Rect().iTl.iY + stepInPixels * nbrSteps / KDivisorFactor; |
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462 |
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463 // Step 4: Blit the thumb bitmap |
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464 gc.BitBltMasked( thumbPoint, iBitmapThumbCurrent, iBitmapThumb->SizeInPixels(), iBitmapThumbCurrentMask, ETrue ); |
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465 } |
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466 |
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467 |
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468 // --------------------------------------------------------- |
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469 // CCamCaptureSetupSlider::SizeChanged |
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470 // Calculates the new minimum size |
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471 // --------------------------------------------------------- |
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472 // |
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473 void CCamCaptureSetupSlider::SizeChanged() |
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474 { |
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475 TRAPD( ignore, ReadLayoutL() ); |
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476 if ( ignore ) |
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477 { |
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478 // Do nothing ( removes build warning ) |
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479 } |
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480 |
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481 // Work out the minimum size |
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482 TInt count = iLegendArray.Count(); |
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483 |
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484 TRect minimumRect; |
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485 |
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486 // Start min rect as first legend text |
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487 if ( count > 0 ) |
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488 { |
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489 minimumRect = iLegendArray[0]->Rect(); |
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490 } |
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491 |
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492 // Take into account the other legend texts |
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493 TInt i; |
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494 for ( i = 1; i < count; i++ ) |
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495 { |
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496 minimumRect.BoundingRect( iLegendArray[i]->Rect() ); |
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497 } |
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498 |
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499 // Take into account the shaft bitmap |
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500 minimumRect.BoundingRect( iShaftLayout.Rect() ); |
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501 |
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502 iMinimumSize = minimumRect.Size(); |
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503 } |
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504 |
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505 |
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506 // ----------------------------------------------------------------------------- |
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507 // CCamCaptureSetupSlider::OfferKeyEventL |
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508 // Allows the user to change the current EV value via key presses. |
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509 // ----------------------------------------------------------------------------- |
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510 // |
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511 TKeyResponse CCamCaptureSetupSlider::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType ) |
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512 { |
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513 PRINT( _L("CCamCaptureSetupSlider::OfferKeyEventL") ); |
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514 if ( aType == EEventKey ) |
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515 { |
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516 if ( aKeyEvent.iScanCode == EStdKeyUpArrow ) |
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517 { |
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518 if ( iValue < iMaxSliderValue ) |
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519 { |
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520 iValue ++; |
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521 iSettingObserver->HandleSettingValueUpdateL( iValue ); // Tell observer about change |
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522 DrawNow(); |
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523 } |
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524 |
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525 return EKeyWasConsumed; |
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526 } |
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527 else if ( aKeyEvent.iScanCode == EStdKeyDownArrow ) |
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528 { |
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529 if ( iValue > iMinSliderValue ) |
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530 { |
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531 iValue --; |
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532 iSettingObserver->HandleSettingValueUpdateL( iValue ); // Tell observer about change |
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533 DrawNow(); |
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534 } |
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535 |
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536 return EKeyWasConsumed; |
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537 } |
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538 else if ( aKeyEvent.iCode == EKeyOK && aKeyEvent.iRepeats == 0 ) |
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539 { |
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540 return EKeyWasConsumed; |
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541 } |
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542 // otherwise, do nothing |
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543 else |
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544 { |
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545 // empty statement to remove Lint error |
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546 } |
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547 } |
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548 return EKeyWasNotConsumed; |
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549 } |
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550 |
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551 // --------------------------------------------------------- |
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552 // CCamCaptureSetupSlider::MinimumSize |
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553 // --------------------------------------------------------- |
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554 // |
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555 TSize CCamCaptureSetupSlider::MinimumSize() |
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556 { |
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557 TSize zerosize = TSize( 0, 0 ); |
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558 if ( iMinimumSize == zerosize ) |
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559 { |
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560 SizeChanged(); |
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561 } |
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562 return iMinimumSize; |
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563 } |
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564 |
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565 |
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566 // --------------------------------------------------------- |
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567 // CCamCaptureSetupSlider::ReadLayoutL |
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568 // --------------------------------------------------------- |
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569 // |
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570 void CCamCaptureSetupSlider::ReadLayoutL() |
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571 { |
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572 TRect shaftRect; |
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573 TSize shaftSize; |
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574 |
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575 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, |
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576 iLayoutAreaRect ); |
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577 |
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578 // layout area rectangle contains the area, where components need to be |
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579 // drawn to. the container size is the whole screen, but the layouts are |
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580 // for the client area. aRect is the container size that might include or |
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581 // might not include statuspane area. calculating area self will |
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582 // go around the problem |
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583 |
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584 // We're starting again from scratch, so delete the old legend layouts |
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585 iLegendArray.ResetAndDestroy(); |
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586 if ( CamUtility::IsNhdDevice() ) |
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587 { |
|
588 TouchLayoutL(); |
|
589 } |
|
590 else |
|
591 { |
|
592 NonTouchLayoutL(); |
|
593 } |
|
594 |
|
595 AknIconUtils::SetSize( iBitmapThumb, |
|
596 iThumbLayout.Rect().Size(), EAspectRatioPreserved ); |
|
597 AknIconUtils::SetSize( iBitmapThumbSelected, |
|
598 iThumbLayout.Rect().Size(), EAspectRatioPreserved ); |
|
599 |
|
600 // set the shaft icon size |
|
601 shaftRect = iShaftLayout.Rect(); |
|
602 shaftSize = shaftRect.Size(); |
|
603 AknIconUtils::SetSize( iBitmapShaft, shaftSize, EAspectRatioNotPreserved ); |
|
604 |
|
605 // calculate initial thumb position |
|
606 iThumbPoint = TPoint( shaftRect.iTl.iX + shaftSize.iWidth/2 - |
|
607 iBitmapThumb->SizeInPixels().iWidth/2, |
|
608 shaftRect.iTl.iY + shaftSize.iHeight/2 - |
|
609 iBitmapThumb->SizeInPixels().iHeight/2 ); |
|
610 } |
|
611 |
|
612 // --------------------------------------------------------- |
|
613 // CCamCaptureSetupSlider::TouchLayoutL |
|
614 // --------------------------------------------------------- |
|
615 // |
|
616 void CCamCaptureSetupSlider::TouchLayoutL() |
|
617 { |
|
618 TRect statusPaneRect; |
|
619 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EStatusPane, |
|
620 statusPaneRect ); |
|
621 iLayoutAreaRect.BoundingRect( statusPaneRect ); |
|
622 |
|
623 // Get the slider layout |
|
624 TAknLayoutRect sliderLayout; |
|
625 sliderLayout.LayoutRect( iLayoutAreaRect, |
|
626 AknLayoutScalable_Apps::main_cset_slider_pane( 1 ) ); |
|
627 TRect sliderRect( sliderLayout.Rect() ); |
|
628 |
|
629 // Set the thumb layout and icon size |
|
630 iThumbLayout.LayoutRect( sliderRect, |
|
631 AknLayoutScalable_Apps::main_cset_slider_pane_g18( 0 ) ); |
|
632 |
|
633 if ( iSettingType == ECamSettingItemDynamicPhotoContrast || |
|
634 iSettingType == ECamSettingItemDynamicVideoContrast || |
|
635 iSettingType == ECamSettingItemUserSceneContrast ) |
|
636 { |
|
637 // Set the shaft layout and icon size for Contrast slider |
|
638 iShaftLayout.LayoutRect( sliderRect, |
|
639 AknLayoutScalable_Apps::cset_slider_pane( 5 ) ); |
|
640 // set Contrast slider legend layouts |
|
641 TouchContrastLayoutL( sliderRect ); |
|
642 } |
|
643 else |
|
644 { |
|
645 // Set the shaft layout and icon size for EV slider |
|
646 iShaftLayout.LayoutRect( sliderRect, |
|
647 AknLayoutScalable_Apps::cset_slider_pane( 7 ) ); |
|
648 // set EV slider legend layouts |
|
649 TouchEVLayoutL( sliderRect ); |
|
650 } |
|
651 } |
|
652 |
|
653 // ----------------------------------------------------------------------------- |
|
654 // CCamCaptureSetupSlider::NonTouchLayout |
|
655 // ----------------------------------------------------------------------------- |
|
656 // |
|
657 void CCamCaptureSetupSlider::NonTouchLayoutL() |
|
658 { |
|
659 // Non-touch has a visible title & status panes |
|
660 TRect titlePaneRect; |
|
661 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::ETitlePane, |
|
662 titlePaneRect ); |
|
663 iLayoutAreaRect.Move( 0, -titlePaneRect.Height() ); |
|
664 |
|
665 iThumbLayout.LayoutRect( Rect(), |
|
666 AknLayoutScalable_Apps::main_cset6_slider_pane_g1( 2 ) ); |
|
667 |
|
668 if ( iSettingType == ECamSettingItemDynamicPhotoContrast || |
|
669 iSettingType == ECamSettingItemDynamicVideoContrast || |
|
670 iSettingType == ECamSettingItemUserSceneContrast ) |
|
671 { |
|
672 // Set the shaft layout for Contrast slider |
|
673 iShaftLayout.LayoutRect( Rect(), |
|
674 AknLayoutScalable_Apps::cset6_slider_pane( 5 ) ); |
|
675 // set Contrast slider legend layouts |
|
676 NonTouchContrastLayoutL( Rect() ); |
|
677 } |
|
678 else |
|
679 { |
|
680 // Set the shaft layout for EV slider |
|
681 iShaftLayout.LayoutRect( Rect(), |
|
682 AknLayoutScalable_Apps::cset6_slider_pane( 6 ) ); |
|
683 // set EV slider legend layouts |
|
684 NonTouchEVLayoutL( Rect() ); |
|
685 } |
|
686 } |
|
687 |
|
688 // ----------------------------------------------------------------------------- |
|
689 // CCamCaptureSetupSlider::TouchContrastLayoutL |
|
690 // ----------------------------------------------------------------------------- |
|
691 // |
|
692 void CCamCaptureSetupSlider::TouchContrastLayoutL( const TRect& aParentRect ) |
|
693 { |
|
694 TInt resourceId = ROID(R_CAM_CAPTURE_SETUP_SLIDER_CONTRAST_ARRAY_ID); |
|
695 TResourceReader reader; |
|
696 iEikonEnv->CreateResourceReaderLC( reader, resourceId ); |
|
697 |
|
698 const TInt count = reader.ReadInt16(); |
|
699 |
|
700 // Read all EV entries from the resource file and construct them with layout |
|
701 for ( TInt i = 0; i < count; i++ ) |
|
702 { |
|
703 CCamSliderLegend* legend = new ( ELeave ) CCamSliderLegend( iFullySkinned ); |
|
704 CleanupStack::PushL( legend ); |
|
705 switch ( i ) |
|
706 { |
|
707 case KContrastPlusInd : |
|
708 { |
|
709 legend->ConstructTextL( |
|
710 reader, |
|
711 aParentRect, |
|
712 AknLayoutScalable_Apps::main_cset_slider_pane_t14( 5 ) ); |
|
713 } |
|
714 break; |
|
715 case KContrastMinusInd : |
|
716 { |
|
717 legend->ConstructTextL( |
|
718 reader, |
|
719 aParentRect, |
|
720 AknLayoutScalable_Apps::main_cset_slider_pane_t15( 5 ) ); |
|
721 } |
|
722 break; |
|
723 case KContrastIconInd : |
|
724 { |
|
725 legend->ConstructIconL( |
|
726 reader, |
|
727 aParentRect, |
|
728 AknLayoutScalable_Apps::main_cset_slider_pane_g15( 2 ) ); |
|
729 } |
|
730 break; |
|
731 default: |
|
732 { |
|
733 } |
|
734 break; |
|
735 } |
|
736 User::LeaveIfError( iLegendArray.Append( legend ) ); |
|
737 CleanupStack::Pop( legend ); |
|
738 } |
|
739 |
|
740 CleanupStack::PopAndDestroy(); // reader |
|
741 } |
|
742 |
|
743 // ----------------------------------------------------------------------------- |
|
744 // CCamCaptureSetupSlider::NonTouchContrastLayoutL |
|
745 // ----------------------------------------------------------------------------- |
|
746 // |
|
747 void CCamCaptureSetupSlider::NonTouchContrastLayoutL( |
|
748 const TRect& aParentRect ) |
|
749 { |
|
750 TInt resourceId = ROID(R_CAM_CAPTURE_SETUP_SLIDER_CONTRAST_ARRAY_ID); |
|
751 TResourceReader reader; |
|
752 iEikonEnv->CreateResourceReaderLC( reader, resourceId ); |
|
753 |
|
754 const TInt count = reader.ReadInt16(); |
|
755 |
|
756 // Read all EV entries from the resource file |
|
757 // and construct them with layout |
|
758 for ( TInt i = 0; i < count; i++ ) |
|
759 { |
|
760 CCamSliderLegend* legend = new ( ELeave ) CCamSliderLegend; |
|
761 CleanupStack::PushL( legend ); |
|
762 switch ( i ) |
|
763 { |
|
764 case KContrastPlusInd : |
|
765 { |
|
766 legend->ConstructTextL( |
|
767 reader, |
|
768 aParentRect, |
|
769 AknLayoutScalable_Apps::main_cset6_slider_pane_t14( 5 ) ); |
|
770 } |
|
771 break; |
|
772 case KContrastMinusInd : |
|
773 { |
|
774 legend->ConstructTextL( |
|
775 reader, |
|
776 aParentRect, |
|
777 AknLayoutScalable_Apps::main_cset6_slider_pane_t15( 5 ) ); |
|
778 } |
|
779 break; |
|
780 case KContrastIconInd : |
|
781 { |
|
782 legend->ConstructIconL( |
|
783 reader, |
|
784 aParentRect, |
|
785 AknLayoutScalable_Apps::main_cset6_slider_pane_g15( 2 ) ); |
|
786 } |
|
787 break; |
|
788 default: |
|
789 { |
|
790 } |
|
791 break; |
|
792 } |
|
793 User::LeaveIfError( iLegendArray.Append( legend ) ); |
|
794 CleanupStack::Pop( legend ); |
|
795 } |
|
796 |
|
797 CleanupStack::PopAndDestroy(); // reader |
|
798 } |
|
799 |
|
800 // ----------------------------------------------------------------------------- |
|
801 // CCamCaptureSetupSlider::TouchEVLayoutL |
|
802 // ----------------------------------------------------------------------------- |
|
803 // |
|
804 void CCamCaptureSetupSlider::TouchEVLayoutL( const TRect& aParentRect ) |
|
805 { |
|
806 TInt resourceId = ROID(R_CAM_CAPTURE_SETUP_SLIDER_EV_ARRAY_ID); |
|
807 TResourceReader reader; |
|
808 iEikonEnv->CreateResourceReaderLC( reader, resourceId ); |
|
809 |
|
810 const TInt count = reader.ReadInt16(); |
|
811 |
|
812 // Read all Contrast entries from the resource file |
|
813 // and construct them with layout |
|
814 for ( TInt i = 0; i < count; i++ ) |
|
815 { |
|
816 CCamSliderLegend* legend = new ( ELeave ) CCamSliderLegend( iFullySkinned ); |
|
817 CleanupStack::PushL( legend ); |
|
818 switch ( i ) |
|
819 { |
|
820 case KEVPlus20Ind : |
|
821 { |
|
822 legend->ConstructTextL( |
|
823 reader, |
|
824 aParentRect, |
|
825 AknLayoutScalable_Apps::main_cset_slider_pane_t1( 6 ) ); |
|
826 } |
|
827 break; |
|
828 case KEVPlus15Ind : |
|
829 { |
|
830 legend->ConstructTextL( |
|
831 reader, |
|
832 aParentRect, |
|
833 AknLayoutScalable_Apps::main_cset_slider_pane_t8( 2 ) ); |
|
834 } |
|
835 break; |
|
836 case KEVPlus10Ind : |
|
837 { |
|
838 legend->ConstructTextL( |
|
839 reader, |
|
840 aParentRect, |
|
841 AknLayoutScalable_Apps::main_cset_slider_pane_t2( 3 ) ); |
|
842 } |
|
843 break; |
|
844 case KEVPlus05Ind : |
|
845 { |
|
846 legend->ConstructTextL( |
|
847 reader, |
|
848 aParentRect, |
|
849 AknLayoutScalable_Apps::main_cset_slider_pane_t9( 2 ) ); |
|
850 } |
|
851 break; |
|
852 case KEV0Ind : |
|
853 { |
|
854 legend->ConstructTextL( |
|
855 reader, |
|
856 aParentRect, |
|
857 AknLayoutScalable_Apps::main_cset_slider_pane_t3( 3 ) ); |
|
858 } |
|
859 break; |
|
860 case KEVMinus05Ind : |
|
861 { |
|
862 legend->ConstructTextL( |
|
863 reader, |
|
864 aParentRect, |
|
865 AknLayoutScalable_Apps::main_cset_slider_pane_t10( 2 ) ); |
|
866 } |
|
867 break; |
|
868 case KEVMinus10Ind : |
|
869 { |
|
870 legend->ConstructTextL( |
|
871 reader, |
|
872 aParentRect, |
|
873 AknLayoutScalable_Apps::main_cset_slider_pane_t4( 3 ) ); |
|
874 } |
|
875 break; |
|
876 case KEVMinus15Ind : |
|
877 { |
|
878 legend->ConstructTextL( |
|
879 reader, |
|
880 aParentRect, |
|
881 AknLayoutScalable_Apps::main_cset_slider_pane_t11( 2 ) ); |
|
882 } |
|
883 break; |
|
884 case KEVMinus20Ind : |
|
885 { |
|
886 legend->ConstructTextL( |
|
887 reader, |
|
888 aParentRect, |
|
889 AknLayoutScalable_Apps::main_cset_slider_pane_t5( 3 ) ); |
|
890 } |
|
891 break; |
|
892 default: |
|
893 { |
|
894 } |
|
895 break; |
|
896 } |
|
897 User::LeaveIfError( iLegendArray.Append( legend ) ); |
|
898 CleanupStack::Pop( legend ); |
|
899 } |
|
900 |
|
901 CleanupStack::PopAndDestroy(); // reader |
|
902 } |
|
903 |
|
904 |
|
905 |
|
906 // ----------------------------------------------------------------------------- |
|
907 // CCamCaptureSetupSlider::NonTouchEVLayoutL |
|
908 // ----------------------------------------------------------------------------- |
|
909 // |
|
910 void CCamCaptureSetupSlider::NonTouchEVLayoutL( const TRect& aParentRect ) |
|
911 { |
|
912 TInt resourceId = ROID(R_CAM_CAPTURE_SETUP_SLIDER_EV_ARRAY_ID); |
|
913 TResourceReader reader; |
|
914 iEikonEnv->CreateResourceReaderLC( reader, resourceId ); |
|
915 |
|
916 const TInt count = reader.ReadInt16(); |
|
917 |
|
918 // Read all Contrast entries from the resource file |
|
919 // and construct them with layout |
|
920 for ( TInt i = 0; i < count; i++ ) |
|
921 { |
|
922 CCamSliderLegend* legend = new ( ELeave ) CCamSliderLegend; |
|
923 CleanupStack::PushL( legend ); |
|
924 switch ( i ) |
|
925 { |
|
926 case KEVPlus20Ind : |
|
927 { |
|
928 legend->ConstructTextL( reader, aParentRect, |
|
929 AknLayoutScalable_Apps::main_cset6_slider_pane_t1( 5 ) ); |
|
930 } |
|
931 break; |
|
932 case KEVPlus15Ind : |
|
933 { |
|
934 legend->ConstructTextL( reader, aParentRect, |
|
935 AknLayoutScalable_Apps::main_cset6_slider_pane_t8( 2 ) ); |
|
936 } |
|
937 break; |
|
938 case KEVPlus10Ind : |
|
939 { |
|
940 legend->ConstructTextL( reader, aParentRect, |
|
941 AknLayoutScalable_Apps::main_cset6_slider_pane_t2( 3 ) ); |
|
942 } |
|
943 break; |
|
944 case KEVPlus05Ind : |
|
945 { |
|
946 legend->ConstructTextL( reader, aParentRect, |
|
947 AknLayoutScalable_Apps::main_cset6_slider_pane_t9( 2 ) ); |
|
948 } |
|
949 break; |
|
950 case KEV0Ind : |
|
951 { |
|
952 legend->ConstructTextL( reader, aParentRect, |
|
953 AknLayoutScalable_Apps::main_cset6_slider_pane_t3( 3 ) ); |
|
954 } |
|
955 break; |
|
956 case KEVMinus05Ind : |
|
957 { |
|
958 legend->ConstructTextL( reader, aParentRect, |
|
959 AknLayoutScalable_Apps::main_cset6_slider_pane_t10( 2 ) ); |
|
960 } |
|
961 break; |
|
962 case KEVMinus10Ind : |
|
963 { |
|
964 legend->ConstructTextL( reader, aParentRect, |
|
965 AknLayoutScalable_Apps::main_cset6_slider_pane_t4( 3 ) ); |
|
966 } |
|
967 break; |
|
968 case KEVMinus15Ind : |
|
969 { |
|
970 legend->ConstructTextL( reader, aParentRect, |
|
971 AknLayoutScalable_Apps::main_cset6_slider_pane_t11( 2 ) ); |
|
972 } |
|
973 break; |
|
974 case KEVMinus20Ind : |
|
975 { |
|
976 legend->ConstructTextL( reader, aParentRect, |
|
977 AknLayoutScalable_Apps::main_cset6_slider_pane_t5( 3 ) ); |
|
978 } |
|
979 break; |
|
980 default: |
|
981 break; |
|
982 } |
|
983 User::LeaveIfError( iLegendArray.Append( legend ) ); |
|
984 CleanupStack::Pop( legend ); |
|
985 } |
|
986 |
|
987 CleanupStack::PopAndDestroy(); // reader |
|
988 } |
|
989 |
|
990 // ----------------------------------------------------------------------------- |
|
991 // CCamCaptureSetupSlider::HandlePointerEventL |
|
992 // Handles slider pointer events |
|
993 // ----------------------------------------------------------------------------- |
|
994 // |
|
995 void CCamCaptureSetupSlider::HandlePointerEventL(const TPointerEvent& aPointerEvent) |
|
996 { |
|
997 if( !Rect().Contains(aPointerEvent.iPosition) && iBitmapThumbCurrent != iBitmapThumbSelected ) |
|
998 { |
|
999 return; |
|
1000 } |
|
1001 CCoeControl::HandlePointerEventL( aPointerEvent ); |
|
1002 |
|
1003 // This is the max bitmap offset from the top of the shaft that the thumb can be |
|
1004 TInt maxVOffset = iShaftLayout.Rect().Size().iHeight - iBitmapThumb->SizeInPixels().iHeight; |
|
1005 |
|
1006 // This is the no. of pixels for a "step" |
|
1007 TInt stepInPixels = ( maxVOffset * KDivisorFactor ) / iNumSliderValues; |
|
1008 |
|
1009 // Calculate new setting value |
|
1010 TInt oldValue = iValue; |
|
1011 TInt deltaY = aPointerEvent.iPosition.iY - iShaftLayout.Rect().iTl.iY; |
|
1012 TInt nbrSteps = deltaY / ( stepInPixels / KDivisorFactor ); |
|
1013 iValue = iMaxSliderValue - nbrSteps; |
|
1014 |
|
1015 if ( iValue < iMinSliderValue ) |
|
1016 { |
|
1017 iValue = iMinSliderValue; |
|
1018 } |
|
1019 |
|
1020 if (iValue > iMaxSliderValue) |
|
1021 { |
|
1022 iValue = iMaxSliderValue; |
|
1023 } |
|
1024 |
|
1025 if ( iValue != oldValue && aPointerEvent.iType == TPointerEvent::EDrag ) |
|
1026 { |
|
1027 MTouchFeedback* feedback = MTouchFeedback::Instance(); |
|
1028 if ( feedback ) |
|
1029 { |
|
1030 feedback->InstantFeedback( ETouchFeedbackSensitive ); |
|
1031 } |
|
1032 } |
|
1033 |
|
1034 if ( aPointerEvent.iType == TPointerEvent::EButton1Down ) |
|
1035 { |
|
1036 // Change thumb marker to selected |
|
1037 iBitmapThumbCurrent = iBitmapThumbSelected; |
|
1038 iBitmapThumbCurrentMask = iBitmapThumbSelectedMask; |
|
1039 } |
|
1040 |
|
1041 if ( aPointerEvent.iType == TPointerEvent::EButton1Up ) |
|
1042 { |
|
1043 // Change thumb marker to normal |
|
1044 iBitmapThumbCurrent = iBitmapThumb; |
|
1045 iBitmapThumbCurrentMask = iBitmapThumbMask; |
|
1046 } |
|
1047 |
|
1048 iSettingObserver->HandleSettingValueUpdateL( iValue ); // Tell observer about change |
|
1049 DrawNow(); |
|
1050 static_cast<CCamAppUi*>( iCoeEnv->AppUi() )-> |
|
1051 AppController().StartIdleTimer(); |
|
1052 } |
|
1053 |
|
1054 // End of File |
|
1055 |