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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 quality 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 <e32base.h> |
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21 #include <e32std.h> |
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22 #include <coemain.h> |
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23 #include <eikenv.h> |
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24 #include <cameraapp.mbg> |
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25 #include <eikappui.h> // For CCoeAppUiBase |
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26 #include <eikapp.h> // For CEikApplication |
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27 #include <barsread.h> // resource reader |
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28 #include <AknIconUtils.h> |
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29 #include <AknsDrawUtils.h> |
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30 #include <gscamerapluginrsc.rsg> |
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31 #include <aknlayoutscalable_apps.cdl.h> |
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32 #include "GSCamQualitySettingSlider.h" |
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33 #include "CamPanic.h" // Panic codes |
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34 #include "CamUtility.h" |
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35 #include "CamPSI.h" |
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36 |
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37 #include "camconfiguration.h" |
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38 |
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39 // CONSTANTS |
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40 |
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41 const TInt KDivisorFactor = 1024; // Avoids using TReal maths, use factor of 2 |
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42 |
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43 const TInt KMinQuality = 0; |
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44 const TInt KMaxBackCameraPhotoQuality = 4; // Can be 3 or 5 steps => 2 or 4 |
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45 const TInt KMaxBackCameraVideoQuality = 4; |
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46 |
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47 // Image quality value indexes |
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48 const TInt KImageQualityHigh = 0; |
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49 const TInt KImageQualityMedium = 1; |
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50 const TInt KImageQualityLow = 2; |
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51 const TInt KImageQualityLower = 3; |
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52 const TInt KImageQualityLowest = 4; |
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53 |
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54 // Video quality value indexes |
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55 const TInt KVideoQualityTVHigh = 0; |
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56 const TInt KVideoQualityWide = 1; |
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57 const TInt KVideoQualityEmailHigh = 2; |
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58 const TInt KVideoQualityEmailNormal = 3; |
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59 const TInt KVideoQualitySharing = 4; |
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60 |
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61 // Video quality type indexes |
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62 const TInt KVideoQualityTVHighType = 5; |
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63 const TInt KVideoQualityWideType = 6; |
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64 const TInt KVideoQualityEmailHighType = 7; |
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65 const TInt KVideoQualityEmailNormalType = 8; |
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66 const TInt KVideoQualitySharingType = 9; |
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67 |
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68 // ============================ MEMBER FUNCTIONS =============================== |
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69 |
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70 // --------------------------------------------------------- |
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71 // CCamSliderLegend::~CCamSliderLegend |
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72 // destructor |
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73 // --------------------------------------------------------- |
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74 // |
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75 CCamSliderLegend::~CCamSliderLegend() |
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76 { |
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77 delete iText; |
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78 delete iBitmap; |
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79 delete iMask; |
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80 } |
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81 |
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82 // --------------------------------------------------------- |
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83 // CCamSliderLegend::Draw |
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84 // Draws the legend |
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85 // --------------------------------------------------------- |
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86 // |
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87 void CCamSliderLegend::Draw( CWindowGc& aGc ) const |
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88 { |
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89 if ( iItem == ECamSliderLegendItemText ) |
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90 { |
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91 TRgb color; |
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92 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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93 AknsUtils::GetCachedColor( skin, color, KAknsIIDQsnTextColors, |
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94 EAknsCIQsnTextColorsCG6 ); |
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95 |
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96 iPosition.DrawText( aGc, iText->Des(), ETrue, color ); |
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97 } |
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98 else |
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99 { |
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100 iIconRect.DrawImage( aGc, iBitmap, iMask ); |
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101 } |
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102 } |
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103 |
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104 // --------------------------------------------------------- |
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105 // CCamSliderLegend::Rect |
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106 // Returns the legend rect |
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107 // --------------------------------------------------------- |
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108 // |
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109 TRect CCamSliderLegend::Rect() const |
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110 { |
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111 if ( iItem == ECamSliderLegendItemText ) |
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112 { |
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113 return iPosition.TextRect(); |
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114 } |
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115 else |
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116 { |
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117 return iIconRect.Rect(); |
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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 // --------------------------------------------------------- |
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123 // CCamSliderLegend::ConstructL |
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124 // Constructs the layout entry |
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125 // --------------------------------------------------------- |
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126 // |
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127 void CCamSliderLegend::ConstructL( const TAknLayoutRect& aLayoutRect, |
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128 TInt aBitmap, TInt aMask ) |
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129 { |
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130 TFileName resFileName; |
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131 CamUtility::ResourceFileName( resFileName ); |
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132 TPtrC resname = resFileName; |
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133 |
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134 iItem = ECamSliderLegendItemIcon; |
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135 iIconRect = aLayoutRect; |
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136 |
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137 AknIconUtils::CreateIconL( iBitmap, iMask, resname, aBitmap, aMask ); |
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138 AknIconUtils::SetSize( iBitmap, iIconRect.Rect().Size() ); |
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139 } |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // CGSCamQualitySettingSlider::CGSCamQualitySettingSlider |
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143 // C++ default constructor can NOT contain any code, that |
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144 // might leave. |
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145 // ----------------------------------------------------------------------------- |
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146 // |
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147 CGSCamQualitySettingSlider::CGSCamQualitySettingSlider( |
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148 MCamSettingValueObserver* aObserver, TCamSettingItemIds aSettingType, |
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149 TInt aSteps, CCamConfiguration* aConfiguration ) : |
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150 iSettingObserver( aObserver ), iSettingType( aSettingType ), |
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151 iSteps( aSteps ), iConfiguration ( aConfiguration ) |
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152 { |
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153 switch ( iSettingType ) |
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154 { |
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155 case ECamSettingItemPhotoQuality: |
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156 { |
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157 if( CamUtility::GetCommonPsiInt( |
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158 ECamPsiNumberSupportedStillQualities, iMaxSliderValue) != |
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159 KErrNone ) |
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160 { |
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161 iMaxSliderValue = KMaxBackCameraPhotoQuality; |
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162 } |
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163 iMinSliderValue = KMinQuality; |
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164 iNumSliderValues = iMaxSliderValue + 1; |
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165 } |
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166 break; |
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167 |
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168 case ECamSettingItemVideoQuality: |
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169 { |
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170 if( CamUtility::GetCommonPsiInt( |
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171 ECamPsiNumberSupportedVideoQualities, iMaxSliderValue) != |
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172 KErrNone ) |
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173 { |
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174 iMaxSliderValue = KMaxBackCameraVideoQuality; |
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175 } |
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176 iMinSliderValue = KMinQuality; |
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177 iNumSliderValues = iMaxSliderValue + 1; |
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178 } |
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179 break; |
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180 default: |
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181 { |
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182 } |
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183 break; |
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184 } |
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185 |
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186 // Prefill iBitmapShafts and iBitmapShaftMasks with NULL |
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187 for ( TInt i = 0; i <= BITMAP_SHAFT_MAX_DIVISIONS; i++) |
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188 { |
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189 iBitmapShafts[i] = static_cast<CFbsBitmap*>(NULL); |
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190 iBitmapShaftsMasks[i] = static_cast<CFbsBitmap*>(NULL); |
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191 } |
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192 } |
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193 |
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194 // ----------------------------------------------------------------------------- |
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195 // CGSCamQualitySettingSlider::ConstructL |
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196 // Symbian 2nd phase constructor can leave. |
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197 // ----------------------------------------------------------------------------- |
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198 // |
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199 void CGSCamQualitySettingSlider::ConstructL( const CCoeControl* aParent ) |
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200 { |
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201 __ASSERT_DEBUG( aParent!=NULL, CamPanic( ECamPanicNullPointer ) ); |
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202 |
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203 iParentControl = aParent; |
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204 SetContainerWindowL( *iParentControl ); |
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205 |
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206 TFileName resFileName; |
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207 CamUtility::ResourceFileName( resFileName ); |
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208 TPtrC resname = resFileName; |
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209 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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210 |
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211 if ( IsThreeTicksSlider() ) |
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212 { |
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213 // Create component bitmaps |
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214 AknsUtils::CreateIconL( skin, KAknsIIDQgnGrafNsliderCam4Image1, |
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215 iBitmapShafts[KImageQualityHigh], |
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216 iBitmapShaftsMasks[KImageQualityHigh], |
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217 resname, |
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218 EMbmCameraappQgn_graf_nslider_cam4_image_1, |
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219 EMbmCameraappQgn_graf_nslider_cam4_image_1_mask ); |
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220 AknsUtils::CreateIconL( skin, KAknsIIDQgnGrafNsliderCam4Image2, |
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221 iBitmapShafts[KImageQualityMedium], |
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222 iBitmapShaftsMasks[KImageQualityMedium], |
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223 resname, |
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224 EMbmCameraappQgn_graf_nslider_cam4_image_2, |
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225 EMbmCameraappQgn_graf_nslider_cam4_image_2_mask ); |
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226 AknsUtils::CreateIconL( skin, KAknsIIDQgnGrafNsliderCam4Image3, |
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227 iBitmapShafts[KImageQualityLow], |
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228 iBitmapShaftsMasks[KImageQualityLow], |
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229 resname, |
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230 EMbmCameraappQgn_graf_nslider_cam4_image_3, |
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231 EMbmCameraappQgn_graf_nslider_cam4_image_3_mask ); |
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232 } |
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233 else // iSettingType == ECamSettingItemVideoQuality |
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234 { |
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235 AknsUtils::CreateIconL( skin, KAknsIIDQgnGrafNsliderCam4Video1, |
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236 iBitmapShafts[KVideoQualityTVHigh], |
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237 iBitmapShaftsMasks[KVideoQualityTVHigh], |
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238 resname, |
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239 EMbmCameraappQgn_graf_nslider_cam4_video_1, |
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240 EMbmCameraappQgn_graf_nslider_cam4_video_1_mask ); |
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241 AknsUtils::CreateIconL( skin, KAknsIIDQgnGrafNsliderCam4Video2, |
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242 iBitmapShafts[KVideoQualityWide], |
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243 iBitmapShaftsMasks[KVideoQualityWide], |
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244 resname, |
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245 EMbmCameraappQgn_graf_nslider_cam4_video_2, |
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246 EMbmCameraappQgn_graf_nslider_cam4_video_2_mask ); |
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247 AknsUtils::CreateIconL( skin, KAknsIIDQgnGrafNsliderCam4Video3, |
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248 iBitmapShafts[KVideoQualityEmailHigh], |
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249 iBitmapShaftsMasks[KVideoQualityEmailHigh], |
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250 resname, |
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251 EMbmCameraappQgn_graf_nslider_cam4_video_3, |
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252 EMbmCameraappQgn_graf_nslider_cam4_video_3_mask ); |
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253 AknsUtils::CreateIconL( skin, KAknsIIDQgnGrafNsliderCam4Video4, |
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254 iBitmapShafts[KVideoQualityEmailNormal], |
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255 iBitmapShaftsMasks[KVideoQualityEmailNormal], |
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256 resname, |
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257 EMbmCameraappQgn_graf_nslider_cam4_video_4, |
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258 EMbmCameraappQgn_graf_nslider_cam4_video_4_mask ); |
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259 AknsUtils::CreateIconL( skin, KAknsIIDQgnGrafNsliderCam4Video5, |
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260 iBitmapShafts[KVideoQualitySharing], |
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261 iBitmapShaftsMasks[KVideoQualitySharing], |
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262 resname, |
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263 EMbmCameraappQgn_graf_nslider_cam4_video_5, |
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264 EMbmCameraappQgn_graf_nslider_cam4_video_5_mask ); |
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265 } |
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266 } |
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267 |
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268 // ----------------------------------------------------------------------------- |
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269 // CGSCamQualitySettingSlider::NewL |
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270 // Two-phased constructor. |
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271 // ----------------------------------------------------------------------------- |
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272 // |
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273 CGSCamQualitySettingSlider* CGSCamQualitySettingSlider::NewL( |
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274 const CCoeControl* aParent, |
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275 MCamSettingValueObserver* aObserver, |
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276 TCamSettingItemIds aSettingItem, |
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277 TInt aSteps, |
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278 CCamConfiguration* aConfiguration ) |
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279 { |
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280 CGSCamQualitySettingSlider* self = |
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281 new( ELeave ) CGSCamQualitySettingSlider( aObserver, aSettingItem, |
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282 aSteps, aConfiguration); |
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283 CleanupStack::PushL( self ); |
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284 self->ConstructL( aParent ); |
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285 CleanupStack::Pop( self ); |
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286 self->iConfiguration = aConfiguration; |
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287 return self; |
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288 } |
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289 |
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290 // ----------------------------------------------------------------------------- |
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291 // CGSCamQualitySettingSlider::~CGSCamQualitySettingSlider |
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292 // Destructor |
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293 // ----------------------------------------------------------------------------- |
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294 // |
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295 CGSCamQualitySettingSlider::~CGSCamQualitySettingSlider() |
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296 { |
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297 for ( TInt i = 0; i <= BITMAP_SHAFT_MAX_DIVISIONS; i++) |
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298 { |
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299 delete iBitmapShafts[i]; |
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300 delete iBitmapShaftsMasks[i]; |
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301 } |
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302 |
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303 // Destroy legend strings |
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304 iLegendArray.ResetAndDestroy(); |
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305 } |
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306 |
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307 // ----------------------------------------------------------------------------- |
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308 // CGSCamQualitySettingSlider::InitializeL |
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309 // Sets up the slider with the initial value |
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310 // ----------------------------------------------------------------------------- |
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311 // |
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312 void CGSCamQualitySettingSlider::InitializeL( TInt aValue, |
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313 HBufC* aTopSubtitle, |
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314 HBufC* aBottomSubtitle ) |
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315 { |
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316 // Check the initial value is valid. If no, leave. |
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317 if ( aValue < iMinSliderValue || |
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318 aValue > iMaxSliderValue ) |
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319 { |
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320 PRINT3( _L("Camera <> CGSCamQualitySettingSlider::InitializeL - illegal value: %d (min %d, max %d)" ), |
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321 aValue, iMinSliderValue, iMaxSliderValue ); |
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322 User::Leave( KErrArgument ); |
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323 } |
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324 |
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325 iValue = aValue; |
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326 iTopSubtitle = aTopSubtitle; |
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327 iBottomSubtitle = aBottomSubtitle; |
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328 } |
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329 |
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330 // ----------------------------------------------------------------------------- |
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331 // CGSCamQualitySettingSlider::MinValue |
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332 // Returns the minimum slider value |
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333 // ----------------------------------------------------------------------------- |
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334 // |
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335 TInt CGSCamQualitySettingSlider::MinValue() const |
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336 { |
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337 return iMinSliderValue; |
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338 } |
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339 |
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340 // ----------------------------------------------------------------------------- |
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341 // CGSCamQualitySettingSlider::MaxValue |
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342 // Returns the maximum slider value |
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343 // ----------------------------------------------------------------------------- |
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344 // |
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345 TInt CGSCamQualitySettingSlider::MaxValue() const |
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346 { |
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347 return iMaxSliderValue; |
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348 } |
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349 |
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350 |
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351 // ----------------------------------------------------------------------------- |
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352 // CGSCamQualitySettingSlider::SetRange |
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353 // Sets the minimum and maximum values of the slider control |
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354 // ----------------------------------------------------------------------------- |
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355 // |
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356 void CGSCamQualitySettingSlider::SetRange( TInt aMin, TInt aMax ) |
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357 { |
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358 ASSERT( aMin < aMax ); |
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359 iMinSliderValue = aMin; |
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360 iMaxSliderValue = aMax; |
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361 iNumSliderValues = iMaxSliderValue + 1; |
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362 } |
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363 |
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364 |
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365 // ----------------------------------------------------------------------------- |
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366 // CGSCamQualitySettingSlider::Draw |
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367 // Draws the slider |
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368 // ----------------------------------------------------------------------------- |
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369 // |
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370 void CGSCamQualitySettingSlider::Draw( const TRect& /*aRect*/ ) const |
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371 { |
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372 CFbsBitmap* shaft; |
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373 CFbsBitmap* shaftMask; |
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374 CWindowGc& gc = SystemGc(); |
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375 TRgb color; |
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376 |
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377 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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378 AknsUtils::GetCachedColor( skin, color, KAknsIIDQsnTextColors, |
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379 EAknsCIQsnTextColorsCG6 ); |
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380 |
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381 MAknsControlContext *cc = AknsDrawUtils::ControlContext( iParentControl ); |
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382 //AknsDrawUtils::Background( skin, cc, iParentControl, gc, Rect() ); |
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383 |
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384 // draw top and bottom subtitles |
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385 iLayoutSubtitleTop.DrawText( gc, iTopSubtitle->Des(), ETrue, color ); |
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386 iLayoutSubtitleBottom.DrawText( gc, iBottomSubtitle->Des(), ETrue, color ); |
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387 |
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388 // Draw the legend icons |
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389 TInt count = iLegendArray.Count(); |
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390 TInt i = 0; |
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391 for ( i = 0; i < count; i++ ) |
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392 { |
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393 iLegendArray[i]->Draw( gc ); |
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394 } |
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395 |
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396 // the quality slider has a different shaft icon for each slider value |
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397 if ( iMaxSliderValue <= BITMAP_SHAFT_MAX_DIVISIONS |
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398 && iValue <= BITMAP_SHAFT_MAX_DIVISIONS |
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399 && iMaxSliderValue >= 0 |
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400 && iValue >= 0 ) |
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401 { |
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402 shaft = iBitmapShafts[iValue]; |
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403 shaftMask = iBitmapShaftsMasks[iValue]; |
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404 } |
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405 else |
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406 { |
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407 shaft = NULL; |
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408 } |
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409 |
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410 // Draw the shaft bitmap |
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411 if ( shaft ) |
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412 { |
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413 iShaftLayout.DrawImage( gc, shaft, shaftMask ); |
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414 } |
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415 } |
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416 |
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417 |
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418 // --------------------------------------------------------- |
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419 // CGSCamQualitySettingSlider::SizeChanged |
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420 // Calculates the new minimum size |
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421 // --------------------------------------------------------- |
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422 // |
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423 void CGSCamQualitySettingSlider::SizeChanged() |
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424 { |
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425 TRAPD( ignore, ReadLayoutL() ); |
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426 if ( ignore ) |
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427 { |
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428 // Do nothing ( removes build warning ) |
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429 } |
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430 |
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431 // Work out the minimum size |
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432 TInt count = iLegendArray.Count(); |
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433 |
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434 TRect minimumRect; |
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435 |
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436 // Start min rect as first legend text |
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437 if ( count > 0 ) |
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438 { |
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439 minimumRect = iLegendArray[0]->Rect(); |
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440 } |
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441 |
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442 // Take into account the other legend texts |
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443 TInt i; |
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444 for ( i = 1; i < count; i++ ) |
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445 { |
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446 minimumRect.BoundingRect( iLegendArray[i]->Rect() ); |
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447 } |
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448 |
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449 // Take into account the shaft bitmap |
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450 minimumRect.BoundingRect( iShaftLayout.Rect() ); |
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451 |
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452 iMinimumSize = minimumRect.Size(); |
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453 } |
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454 |
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455 |
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456 // ----------------------------------------------------------------------------- |
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457 // CGSCamQualitySettingSlider::OfferKeyEventL |
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458 // Allows the user to change the current EV value via key presses. |
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459 // ----------------------------------------------------------------------------- |
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460 // |
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461 TKeyResponse CGSCamQualitySettingSlider::OfferKeyEventL( |
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462 const TKeyEvent& aKeyEvent, TEventCode aType ) |
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463 { |
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464 if ( aType == EEventKey ) |
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465 { |
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466 if ( aKeyEvent.iScanCode == EStdKeyUpArrow ) |
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467 { |
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468 if ( iValue < iMaxSliderValue ) |
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469 { |
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470 iValue ++; |
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471 // Tell observer about change |
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472 iSettingObserver->HandleSettingValueUpdateL( iValue ); |
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473 DrawNow(); |
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474 } |
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475 |
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476 return EKeyWasConsumed; |
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477 } |
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478 else if ( aKeyEvent.iScanCode == EStdKeyDownArrow ) |
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479 { |
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480 if ( iValue > iMinSliderValue ) |
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481 { |
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482 iValue --; |
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483 // Tell observer about change |
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484 iSettingObserver->HandleSettingValueUpdateL( iValue ); |
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485 DrawNow(); |
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486 } |
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487 |
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488 return EKeyWasConsumed; |
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489 } |
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490 else if ( aKeyEvent.iCode == EKeyOK && aKeyEvent.iRepeats == 0 ) |
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491 { |
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492 return EKeyWasConsumed; |
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493 } |
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494 // No allowing left and right key events thansfer to other view. |
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495 else if( aKeyEvent.iScanCode == EStdKeyLeftArrow |
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496 || aKeyEvent.iScanCode == EStdKeyRightArrow ) |
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497 { |
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498 return EKeyWasConsumed; |
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499 } |
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500 // otherwise, do nothing |
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501 else |
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502 { |
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503 // empty statement to remove Lint error, MISRA required rule 60 |
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504 } |
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505 } |
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506 return EKeyWasNotConsumed; |
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507 } |
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508 |
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509 // --------------------------------------------------------- |
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510 // CGSCamQualitySettingSlider::MinimumSize |
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511 // --------------------------------------------------------- |
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512 // |
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513 TSize CGSCamQualitySettingSlider::MinimumSize() |
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514 { |
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515 TSize zerosize = TSize( 0, 0 ); |
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516 if ( iMinimumSize == zerosize ) |
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517 { |
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518 SizeChanged(); |
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519 } |
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520 return iMinimumSize; |
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521 } |
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522 |
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523 |
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524 // --------------------------------------------------------- |
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525 // CGSCamQualitySettingSlider::ReadLayoutL |
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526 // --------------------------------------------------------- |
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527 // |
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528 void CGSCamQualitySettingSlider::ReadLayoutL() |
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529 { |
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530 // We can use Rect() as the parent rectangle for subcomponents, because |
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531 // CGSCamQualitySettingSlider uses the main_cset_slider_pane layout |
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532 |
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533 // We're starting again from scratch, so delete the old layout(s) |
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534 iLegendArray.ResetAndDestroy(); |
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535 |
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536 if( iSettingType == ECamSettingItemVideoQuality ) |
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537 { |
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538 if ( CamUtility::IsNhdDevice() ) |
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539 { |
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540 TouchLayoutVideo(); |
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541 } |
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542 else |
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543 { |
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544 NonTouchLayoutVideo(); |
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545 } |
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546 |
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547 AppendLegendArrayL( ECamPsiVideoQualityIconIds ); |
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548 AppendLegendArrayL( ECamPsiVideoQualityFileTypeId, iNumSliderValues ); |
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549 } |
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550 else // iSettingType == ECamSettingItemPhotoQuality |
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551 { |
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552 if ( CamUtility::IsNhdDevice() ) |
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553 { |
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554 TouchLayoutPhoto(); |
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555 } |
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556 else |
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557 { |
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558 NonTouchLayoutPhoto(); |
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559 } |
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560 AppendLegendArrayL( ECamPsiStillQualityIconIds ); |
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561 } |
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562 |
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563 // set the shaft icon sizes |
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564 for ( TInt i = 0; i < BITMAP_SHAFT_MAX_DIVISIONS+1; i++ ) |
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565 { |
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566 AknIconUtils::SetSize( iBitmapShafts[ i ], iShaftLayout.Rect().Size(), |
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567 EAspectRatioNotPreserved ); |
|
568 } |
|
569 |
|
570 } |
|
571 |
|
572 // ----------------------------------------------------------------------------- |
|
573 // CGSCamQualitySettingSlider::TouchLayoutVideo |
|
574 // Generate layouts for slider legend icons |
|
575 // ----------------------------------------------------------------------------- |
|
576 // |
|
577 void CGSCamQualitySettingSlider::TouchLayoutVideo() |
|
578 { |
|
579 // Set the shaft layout structure |
|
580 iShaftLayout.LayoutRect( Rect(), |
|
581 AknLayoutScalable_Apps::cset_slider_pane( 4 ) ); |
|
582 // set subtitle text layouts |
|
583 iLayoutSubtitleTop.LayoutText( Rect(), |
|
584 AknLayoutScalable_Apps::main_cset_slider_pane_t1( 4 ) ); |
|
585 iLayoutSubtitleBottom.LayoutText( Rect(), |
|
586 AknLayoutScalable_Apps::main_cset_slider_pane_t7( 4 ) ); |
|
587 } |
|
588 |
|
589 // ----------------------------------------------------------------------------- |
|
590 // CGSCamQualitySettingSlider::NonTouchLayoutVideo |
|
591 // Generate layouts for slider legend icons |
|
592 // ----------------------------------------------------------------------------- |
|
593 // |
|
594 void CGSCamQualitySettingSlider::NonTouchLayoutVideo() |
|
595 { |
|
596 // Set the shaft layout structure |
|
597 iShaftLayout.LayoutRect( Rect(), |
|
598 AknLayoutScalable_Apps::cset6_slider_pane( 4 )); |
|
599 // set subtitle text layouts |
|
600 iLayoutSubtitleTop.LayoutText( Rect(), |
|
601 AknLayoutScalable_Apps::main_cset6_slider_pane_t1( 4 ) ); |
|
602 iLayoutSubtitleBottom.LayoutText( Rect(), |
|
603 AknLayoutScalable_Apps::main_cset6_slider_pane_t7( 4 ) ); |
|
604 } |
|
605 |
|
606 // ----------------------------------------------------------------------------- |
|
607 // CGSCamQualitySettingSlider::TouchLayoutPhoto |
|
608 // Generate layouts for slider legend icons |
|
609 // ----------------------------------------------------------------------------- |
|
610 // |
|
611 void CGSCamQualitySettingSlider::TouchLayoutPhoto() |
|
612 { |
|
613 iShaftLayout.LayoutRect( Rect(), |
|
614 AknLayoutScalable_Apps::cset_slider_pane( 2 ) ); |
|
615 // set subtitle text layouts |
|
616 iLayoutSubtitleTop.LayoutText( Rect(), |
|
617 AknLayoutScalable_Apps::main_cset_slider_pane_t1( 2 ) ); |
|
618 iLayoutSubtitleBottom.LayoutText( Rect(), |
|
619 AknLayoutScalable_Apps::main_cset_slider_pane_t7( 2 ) ); |
|
620 } |
|
621 |
|
622 // ----------------------------------------------------------------------------- |
|
623 // CGSCamQualitySettingSlider::NonTouchLayoutPhoto |
|
624 // Generate layouts for slider legend icons |
|
625 // ----------------------------------------------------------------------------- |
|
626 // |
|
627 void CGSCamQualitySettingSlider::NonTouchLayoutPhoto() |
|
628 { |
|
629 // Set the shaft layout structure |
|
630 iShaftLayout.LayoutRect( Rect(), |
|
631 AknLayoutScalable_Apps::cset6_slider_pane( 2 )); |
|
632 // set subtitle text layouts |
|
633 iLayoutSubtitleTop.LayoutText( Rect(), |
|
634 AknLayoutScalable_Apps::main_cset6_slider_pane_t1( 2 ) ); |
|
635 iLayoutSubtitleBottom.LayoutText( Rect(), |
|
636 AknLayoutScalable_Apps::main_cset6_slider_pane_t7( 2 ) ); |
|
637 } |
|
638 |
|
639 // ----------------------------------------------------------------------------- |
|
640 // CGSCamQualitySettingSlider::AppendLegendArrayL |
|
641 // ----------------------------------------------------------------------------- |
|
642 // |
|
643 void CGSCamQualitySettingSlider::AppendLegendArrayL( TCamPsiKey aKey, |
|
644 TInt aNumSliderValues ) |
|
645 { |
|
646 RArray<TInt> array; |
|
647 CleanupClosePushL( array ); |
|
648 |
|
649 TAknLayoutRect layout; |
|
650 iConfiguration->GetPsiIntArrayL( aKey, array ); |
|
651 for( TInt i = 0; i < array.Count(); i+=2 ) |
|
652 { |
|
653 // get positioning info |
|
654 if ( iSettingType == ECamSettingItemVideoQuality ) |
|
655 { |
|
656 if ( CamUtility::IsNhdDevice() ) |
|
657 { |
|
658 layout = GetTouchVideoLegendLayout( Rect(), |
|
659 i/2 + aNumSliderValues ); |
|
660 } |
|
661 else |
|
662 { |
|
663 layout = GetNonTouchVideoLegendLayout( Rect(), |
|
664 i/2 + aNumSliderValues ); |
|
665 } |
|
666 } |
|
667 else |
|
668 { |
|
669 if ( CamUtility::IsNhdDevice() ) |
|
670 { |
|
671 if ( IsThreeTicksSlider() ) |
|
672 { |
|
673 // Touch layouts supports only three ticks sliders |
|
674 layout = GetTouchPhotoLegendLayout( Rect(), |
|
675 i/2 + aNumSliderValues ); |
|
676 } |
|
677 else |
|
678 { |
|
679 // Five ticks slider is taken from NonTouch layouts |
|
680 layout = GetNonTouchPhotoLegend5Layout( Rect(), |
|
681 i/2 + aNumSliderValues ); |
|
682 } |
|
683 } |
|
684 else |
|
685 { |
|
686 if ( IsThreeTicksSlider() ) |
|
687 { |
|
688 layout = GetNonTouchPhotoLegend3Layout( Rect(), |
|
689 i/2 + aNumSliderValues ); |
|
690 } |
|
691 else |
|
692 { |
|
693 layout = GetNonTouchPhotoLegend5Layout( Rect(), |
|
694 i/2 + aNumSliderValues ); |
|
695 } |
|
696 } |
|
697 } |
|
698 |
|
699 CCamSliderLegend* legend = new ( ELeave ) CCamSliderLegend(); |
|
700 CleanupStack::PushL( legend ); |
|
701 legend->ConstructL( layout, array[i], array[i+1] ); |
|
702 |
|
703 User::LeaveIfError( iLegendArray.Append( legend ) ); |
|
704 CleanupStack::Pop( legend ); |
|
705 } |
|
706 CleanupStack::PopAndDestroy( &array ); |
|
707 } |
|
708 |
|
709 // ----------------------------------------------------------------------------- |
|
710 // CGSCamQualitySettingSlider::GetTouchVideoLegendLayout |
|
711 // Select layout for slider legend icons |
|
712 // ----------------------------------------------------------------------------- |
|
713 // |
|
714 TAknLayoutRect CGSCamQualitySettingSlider::GetTouchVideoLegendLayout( |
|
715 const TRect& aParentRect, |
|
716 TInt aIndex ) const |
|
717 { |
|
718 TAknLayoutRect res; |
|
719 switch ( aIndex ) |
|
720 { |
|
721 case KVideoQualityTVHigh : |
|
722 { |
|
723 res.LayoutRect( aParentRect, |
|
724 AknLayoutScalable_Apps::main_cset_slider_pane_g7( 0 ) ); |
|
725 break; |
|
726 } |
|
727 case KVideoQualityTVHighType : |
|
728 { |
|
729 res.LayoutRect( aParentRect, |
|
730 AknLayoutScalable_Apps::main_cset_slider_pane_g8( 0 ) ); |
|
731 break; |
|
732 } |
|
733 case KVideoQualityWide : |
|
734 { |
|
735 res.LayoutRect( aParentRect, |
|
736 AknLayoutScalable_Apps::main_cset_slider_pane_g11( 0 ) ); |
|
737 |
|
738 break; |
|
739 } |
|
740 case KVideoQualityWideType : |
|
741 { |
|
742 res.LayoutRect( aParentRect, |
|
743 AknLayoutScalable_Apps::main_cset_slider_pane_g12( 0 ) ); |
|
744 break; |
|
745 } |
|
746 case KVideoQualityEmailHigh : |
|
747 { |
|
748 res.LayoutRect( aParentRect, |
|
749 AknLayoutScalable_Apps::main_cset_slider_pane_g16( 0 ) ); |
|
750 break; |
|
751 } |
|
752 case KVideoQualityEmailHighType : |
|
753 { |
|
754 res.LayoutRect( aParentRect, |
|
755 AknLayoutScalable_Apps::main_cset_slider_pane_g17( 0 ) ); |
|
756 break; |
|
757 } |
|
758 case KVideoQualityEmailNormal : |
|
759 { |
|
760 res.LayoutRect( aParentRect, |
|
761 AknLayoutScalable_Apps::main_cset_slider_pane_g13( 0 ) ); |
|
762 break; |
|
763 } |
|
764 case KVideoQualityEmailNormalType : |
|
765 { |
|
766 res.LayoutRect( aParentRect, |
|
767 AknLayoutScalable_Apps::main_cset_slider_pane_g14( 0 ) ); |
|
768 break; |
|
769 } |
|
770 case KVideoQualitySharing : |
|
771 { |
|
772 res.LayoutRect( aParentRect, |
|
773 AknLayoutScalable_Apps::main_cset_slider_pane_g16( 0 ) ); |
|
774 break; |
|
775 } |
|
776 case KVideoQualitySharingType : |
|
777 { |
|
778 res.LayoutRect( aParentRect, |
|
779 AknLayoutScalable_Apps::main_cset_slider_pane_g17( 0 ) ); |
|
780 break; |
|
781 } |
|
782 default: |
|
783 { |
|
784 break; |
|
785 } |
|
786 } |
|
787 return res; |
|
788 } |
|
789 |
|
790 // ----------------------------------------------------------------------------- |
|
791 // CGSCamQualitySettingSlider::GetNonTouchVideoLegendLayout |
|
792 // Select layout for slider legend icons |
|
793 // ----------------------------------------------------------------------------- |
|
794 // |
|
795 TAknLayoutRect CGSCamQualitySettingSlider::GetNonTouchVideoLegendLayout( |
|
796 const TRect& aParentRect, |
|
797 TInt aIndex ) const |
|
798 { |
|
799 TAknLayoutRect res; |
|
800 switch ( aIndex ) |
|
801 { |
|
802 case KVideoQualityTVHigh : |
|
803 { |
|
804 res.LayoutRect( aParentRect, |
|
805 AknLayoutScalable_Apps::main_cset6_slider_pane_g7( 0 ) ); |
|
806 break; |
|
807 } |
|
808 case KVideoQualityTVHighType : |
|
809 { |
|
810 res.LayoutRect( aParentRect, |
|
811 AknLayoutScalable_Apps::main_cset6_slider_pane_g8( 0 ) ); |
|
812 break; |
|
813 } |
|
814 case KVideoQualityWide : |
|
815 { |
|
816 res.LayoutRect( aParentRect, |
|
817 AknLayoutScalable_Apps::main_cset6_slider_pane_g11( 0 ) ); |
|
818 break; |
|
819 } |
|
820 case KVideoQualityWideType : |
|
821 { |
|
822 res.LayoutRect( aParentRect, |
|
823 AknLayoutScalable_Apps::main_cset6_slider_pane_g12( 0 ) ); |
|
824 break; |
|
825 } |
|
826 case KVideoQualityEmailHigh : |
|
827 { |
|
828 res.LayoutRect( aParentRect, |
|
829 AknLayoutScalable_Apps::main_cset6_slider_pane_g16( 0 ) ); |
|
830 break; |
|
831 } |
|
832 case KVideoQualityEmailHighType : |
|
833 { |
|
834 res.LayoutRect( aParentRect, |
|
835 AknLayoutScalable_Apps::main_cset6_slider_pane_g17( 0 ) ); |
|
836 break; |
|
837 } |
|
838 case KVideoQualityEmailNormal : |
|
839 { |
|
840 res.LayoutRect( aParentRect, |
|
841 AknLayoutScalable_Apps::main_cset6_slider_pane_g13( 0 ) ); |
|
842 break; |
|
843 } |
|
844 case KVideoQualityEmailNormalType : |
|
845 { |
|
846 res.LayoutRect( aParentRect, |
|
847 AknLayoutScalable_Apps::main_cset6_slider_pane_g14( 0 ) ); |
|
848 break; |
|
849 } |
|
850 case KVideoQualitySharing : |
|
851 { |
|
852 res.LayoutRect( aParentRect, |
|
853 AknLayoutScalable_Apps::main_cset6_slider_pane_g16( 0 ) ); |
|
854 break; |
|
855 } |
|
856 case KVideoQualitySharingType : |
|
857 { |
|
858 res.LayoutRect( aParentRect, |
|
859 AknLayoutScalable_Apps::main_cset6_slider_pane_g17( 0 ) ); |
|
860 break; |
|
861 } |
|
862 default: |
|
863 { |
|
864 break; |
|
865 } |
|
866 } |
|
867 return res; |
|
868 } |
|
869 |
|
870 // ----------------------------------------------------------------------------- |
|
871 // CGSCamQualitySettingSlider::GetTouchPhotoLegendLayout |
|
872 // Select layout for slider legend icons |
|
873 // ----------------------------------------------------------------------------- |
|
874 // |
|
875 TAknLayoutRect CGSCamQualitySettingSlider::GetTouchPhotoLegendLayout( |
|
876 const TRect& aParentRect, |
|
877 TInt aIndex ) const |
|
878 { |
|
879 TAknLayoutRect res; |
|
880 switch ( aIndex ) |
|
881 { |
|
882 case KImageQualityHigh : |
|
883 { |
|
884 res.LayoutRect( aParentRect, |
|
885 AknLayoutScalable_Apps::main_cset_slider_pane_g3( 0 ) ); |
|
886 break; |
|
887 } |
|
888 case KImageQualityMedium : |
|
889 { |
|
890 res.LayoutRect( aParentRect, |
|
891 AknLayoutScalable_Apps::main_cset_slider_pane_g4( 0 ) ); |
|
892 break; |
|
893 } |
|
894 case KImageQualityLow : |
|
895 { |
|
896 res.LayoutRect( aParentRect, |
|
897 AknLayoutScalable_Apps::main_cset_slider_pane_g5( 0 ) ); |
|
898 break; |
|
899 } |
|
900 default: |
|
901 { |
|
902 res.LayoutRect( aParentRect, |
|
903 AknLayoutScalable_Apps::main_cset_slider_pane_g5( 0 ) ); |
|
904 break; |
|
905 } |
|
906 } |
|
907 return res; |
|
908 } |
|
909 |
|
910 // ----------------------------------------------------------------------------- |
|
911 // CGSCamQualitySettingSlider::GetNonTouchPhotoLegend3Layout |
|
912 // Select layout for slider legend icons |
|
913 // ----------------------------------------------------------------------------- |
|
914 // |
|
915 TAknLayoutRect CGSCamQualitySettingSlider::GetNonTouchPhotoLegend3Layout( |
|
916 const TRect& aParentRect, |
|
917 TInt aIndex ) const |
|
918 { |
|
919 TAknLayoutRect res; |
|
920 switch ( aIndex ) |
|
921 { |
|
922 case KImageQualityHigh : |
|
923 { |
|
924 res.LayoutRect( aParentRect, |
|
925 AknLayoutScalable_Apps::main_cset6_slider_pane_g7( 0 ) ); |
|
926 break; |
|
927 } |
|
928 case KImageQualityMedium : |
|
929 { |
|
930 res.LayoutRect( aParentRect, |
|
931 AknLayoutScalable_Apps::main_cset6_slider_pane_g4( 0 ) ); |
|
932 break; |
|
933 } |
|
934 case KImageQualityLow : |
|
935 { |
|
936 res.LayoutRect( aParentRect, |
|
937 AknLayoutScalable_Apps::main_cset6_slider_pane_g5( 0 ) ); |
|
938 break; |
|
939 } |
|
940 default: |
|
941 { |
|
942 res.LayoutRect( aParentRect, |
|
943 AknLayoutScalable_Apps::main_cset6_slider_pane_g5( 0 ) ); |
|
944 break; |
|
945 } |
|
946 } |
|
947 return res; |
|
948 } |
|
949 |
|
950 // ----------------------------------------------------------------------------- |
|
951 // CGSCamQualitySettingSlider::GetNonTouchPhotoLegend5Layout |
|
952 // Select layout for slider legend icons |
|
953 // ----------------------------------------------------------------------------- |
|
954 // |
|
955 TAknLayoutRect CGSCamQualitySettingSlider::GetNonTouchPhotoLegend5Layout( |
|
956 const TRect& aParentRect, |
|
957 TInt aIndex ) const |
|
958 { |
|
959 TAknLayoutRect res; |
|
960 switch ( aIndex ) |
|
961 { |
|
962 case KImageQualityHigh : |
|
963 { |
|
964 res.LayoutRect( aParentRect, |
|
965 AknLayoutScalable_Apps::main_cset6_slider_pane_g7( 0 ) ); |
|
966 break; |
|
967 } |
|
968 case KImageQualityMedium : |
|
969 { |
|
970 res.LayoutRect( aParentRect, |
|
971 AknLayoutScalable_Apps::main_cset6_slider_pane_g9( 0 ) ); |
|
972 break; |
|
973 } |
|
974 case KImageQualityLow : |
|
975 { |
|
976 res.LayoutRect( aParentRect, |
|
977 AknLayoutScalable_Apps::main_cset6_slider_pane_g4( 0 ) ); |
|
978 break; |
|
979 } |
|
980 case KImageQualityLower : |
|
981 { |
|
982 res.LayoutRect( aParentRect, |
|
983 AknLayoutScalable_Apps::main_cset6_slider_pane_g13( 0 ) ); |
|
984 |
|
985 break; |
|
986 } |
|
987 case KImageQualityLowest : |
|
988 { |
|
989 res.LayoutRect( aParentRect, |
|
990 AknLayoutScalable_Apps::main_cset6_slider_pane_g5( 0 ) ); |
|
991 break; |
|
992 } |
|
993 default: |
|
994 { |
|
995 res.LayoutRect( aParentRect, |
|
996 AknLayoutScalable_Apps::main_cset6_slider_pane_g5( 0 ) ); |
|
997 |
|
998 break; |
|
999 } |
|
1000 } |
|
1001 return res; |
|
1002 } |
|
1003 |
|
1004 // ----------------------------------------------------------------------------- |
|
1005 // CGSCamQualitySettingSlider::IsThreeTicksSlider |
|
1006 // Select layout for slider legend icons |
|
1007 // ----------------------------------------------------------------------------- |
|
1008 // |
|
1009 TBool CGSCamQualitySettingSlider::IsThreeTicksSlider() const |
|
1010 { |
|
1011 if ( !iConfiguration ) |
|
1012 { |
|
1013 return ETrue; |
|
1014 } |
|
1015 TInt count; |
|
1016 if ( iSettingType == ECamSettingItemVideoQuality ) |
|
1017 { |
|
1018 count = iConfiguration->NumVideoQualities(); |
|
1019 } |
|
1020 else |
|
1021 { |
|
1022 count = iConfiguration->NumPrimaryImageQualities(); |
|
1023 } |
|
1024 |
|
1025 PRINT1( _L("Camera <> CGSCamQualitySettingSlider::IsThreeTicksSlider count=%d"), count ); |
|
1026 return count < 4; // Magic: less than three steps |
|
1027 } |
|
1028 |
|
1029 // ----------------------------------------------------------------------------- |
|
1030 // CGSCamQualitySettingSlider::HandlePointerEventL |
|
1031 // Handles slider pointer events |
|
1032 // ----------------------------------------------------------------------------- |
|
1033 // |
|
1034 void CGSCamQualitySettingSlider::HandlePointerEventL( |
|
1035 const TPointerEvent& aPointerEvent ) |
|
1036 { |
|
1037 |
|
1038 CCoeControl::HandlePointerEventL( aPointerEvent ); |
|
1039 |
|
1040 // This is the max bitmap offset from the top of the shaft that the |
|
1041 // selection can be |
|
1042 TInt maxVOffset = iShaftLayout.Rect().Size().iHeight; |
|
1043 |
|
1044 // This is the no. of pixels for a "step" |
|
1045 TInt stepInPixels = ( maxVOffset * KDivisorFactor ) / iNumSliderValues; |
|
1046 |
|
1047 // Calculate new setting value |
|
1048 TInt deltaY = aPointerEvent.iPosition.iY - iShaftLayout.Rect().iTl.iY; |
|
1049 TInt nbrSteps = deltaY / ( stepInPixels / KDivisorFactor ); |
|
1050 iValue = iMaxSliderValue - nbrSteps; |
|
1051 |
|
1052 if ( iValue < iMinSliderValue ) |
|
1053 { |
|
1054 iValue = iMinSliderValue; |
|
1055 } |
|
1056 |
|
1057 if (iValue > iMaxSliderValue) |
|
1058 { |
|
1059 iValue = iMaxSliderValue; |
|
1060 } |
|
1061 // Tell observer about change |
|
1062 iSettingObserver->HandleSettingValueUpdateL( iValue ); |
|
1063 DrawNow(); |
|
1064 |
|
1065 } |
|
1066 |
|
1067 // End of File |
|
1068 |