1 /* |
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2 * Copyright (c) 2007 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: Container for scene setting view |
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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 |
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20 #ifndef CAMSCENESETTINGCONTAINER_H |
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21 #define CAMSCENESETTINGCONTAINER_H |
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22 |
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23 // INCLUDES |
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24 #include "CamContainerBase.h" |
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25 #include "CamAppController.h" |
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26 #include "CamSettings.hrh" |
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27 #include <aknutils.h> |
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28 |
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29 // DATA TYPES |
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30 // Container class holding data for animated scene icons |
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31 class TCamAnimationData |
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32 { |
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33 public: |
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34 /** |
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35 * Set up animation data for scene setting icon |
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36 * @since 2.8 |
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37 * @param aRect The initial highlighted rect |
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38 */ |
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39 void Initialise( const TRect& aRect ); |
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40 |
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41 // the current highlighted rect to fade in |
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42 TRect iCurrentRect; |
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43 // old rect to rub out |
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44 TRect iCurrentRectOld; |
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45 // the previous rect to fade out |
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46 TRect iPreviousRect; |
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47 // old rect to rub out |
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48 TRect iPreviousRectOld; |
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49 // the icon rect to fade out |
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50 TRect iIconRectFadeOut; |
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51 // old rect to rub out |
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52 TRect iIconRectFadeOutOld; |
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53 // the icon rect to fade in |
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54 TRect iIconRectFadeIn; |
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55 // old rect to rub out |
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56 TRect iIconRectFadeInOld; |
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57 // the title rect to fade out |
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58 TRect iTitleFadeOut; |
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59 // old rect to rub out |
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60 TRect iTitleFadeOutOld; |
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61 // the title rect to fade in |
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62 TRect iTitleFadeIn; |
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63 // old rect to rub out |
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64 TRect iTitleFadeInOld; |
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65 // the pen color to use fading out |
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66 TRgb iPenFadeOut; |
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67 // the pen color to use fading in |
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68 TRgb iPenFadeIn; |
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69 // icon to fade out |
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70 const CFbsBitmap* iIconFadeOut; |
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71 // icon to fade in |
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72 const CFbsBitmap* iIconFadeIn; |
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73 // moving down the list |
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74 TBool iMovingDown; |
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75 // amount of pixels to animate the fade in/out |
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76 TBool iDeltaY; |
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77 // amount of pixels to scroll the list by |
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78 TBool iScrollingY; |
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79 // current step in the animation |
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80 TInt iStep; |
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81 // amount to add to the left margin when fading icons in/out |
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82 TReal iIconLeftInc; |
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83 // left margin offset for drawing the icon when fading in/out |
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84 TReal iIconLeftOffset; |
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85 // off screen bitmap to assist with the scrolling of the list |
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86 CFbsBitmap* iOffScreenBitmap; |
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87 // is the list in scrolling mode |
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88 TBool iScrolling; |
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89 // the position of the off screen bitmap |
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90 TPoint iOffScreenPos; |
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91 }; |
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92 |
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93 // the size of the icons used during fading |
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94 enum TCamIconSize |
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95 { |
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96 ECamIconSizeLarge, |
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97 ECamIconSizeSmall, |
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98 ECamIconSizeOne, |
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99 ECamIconSizeTwo, |
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100 ECamIconSizeThree, |
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101 ECamIconSizeFour, |
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102 ECamIconSizeFive, |
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103 ECamIconSizeSix |
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104 }; |
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105 |
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106 // FORWARD DECLARATIONS |
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107 class CAknView; |
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108 |
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109 // CLASS DECLARATION |
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110 |
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111 class CCamSceneSettingItem : public CBase |
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112 { |
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113 public: |
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114 |
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115 /** |
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116 * Symbian OS two-phased constructor |
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117 * @since 2.8 |
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118 * @param aSceneId Id of scene to create |
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119 * @param aLargeBmpSize the size of the largest icon to use |
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120 * @param aSmallBmpSize the size of the smallest icon to use |
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121 */ |
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122 static CCamSceneSettingItem* NewL( TCamSceneId aSceneId, |
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123 const TSize& aLargeBmpSize, |
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124 const TSize& aSmallBmpSize ); |
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125 |
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126 /** |
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127 * Destructor. |
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128 * @since 2.8 |
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129 */ |
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130 virtual ~CCamSceneSettingItem(); |
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131 |
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132 /** |
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133 * Returns the scene id |
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134 * @return the scene id for this item |
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135 * @since 2.8 |
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136 */ |
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137 TCamSceneId SceneId() const; |
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138 |
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139 /** |
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140 * returns the bitmap for the given size |
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141 * @param aSize The bitmap size to return |
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142 * @return The bitmap for the size given |
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143 * @since 2.8 |
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144 */ |
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145 const CFbsBitmap* Icon( TCamIconSize aSize ) const; |
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146 |
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147 /** |
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148 * returns the item title |
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149 * @return the item title |
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150 * @since 2.8 |
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151 */ |
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152 const HBufC* Title() const; |
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153 |
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154 /** |
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155 * returns the item description |
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156 * @return the item description |
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157 * @since 2.8 |
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158 */ |
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159 const HBufC* Description() const; |
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160 |
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161 |
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162 private: |
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163 |
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164 /** |
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165 * Symbian OS 2nd phase constructor. |
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166 * @param aLargeBmpSize the size of the largest icon to use |
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167 * @param aSmallBmpSize the size of the smallest icon to use |
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168 * @since 2.8 |
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169 */ |
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170 void ConstructL( const TSize& aLargeBmpSize, |
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171 const TSize& aSmallBmpSize ); |
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172 |
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173 /** |
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174 * C++ constructor |
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175 * @param aSceneId Id of scene to create |
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176 * @since 2.8 |
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177 */ |
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178 CCamSceneSettingItem( TCamSceneId aSceneId ); |
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179 |
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180 private: |
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181 // the bitmap for non-highlighted items |
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182 CFbsBitmap* iBitmapSmall; |
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183 // bitmap 1 in the fade in/out animation |
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184 CFbsBitmap* iBitmap1; |
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185 // bitmap 2 in the fade in/out animation |
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186 CFbsBitmap* iBitmap2; |
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187 // bitmap 3 in the fade in/out animation |
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188 CFbsBitmap* iBitmap3; |
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189 // bitmap 4 in the fade in/out animation |
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190 CFbsBitmap* iBitmap4; |
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191 // bitmap 5 in the fade in/out animation |
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192 CFbsBitmap* iBitmap5; |
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193 // bitmap 6 in the fade in/out animation |
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194 CFbsBitmap* iBitmap6; |
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195 // the bitmap to use for highlighted items |
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196 CFbsBitmap* iBitmapLarge; |
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197 // the title of the item |
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198 HBufC* iTitle; |
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199 // the description of the icon |
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200 HBufC* iDescription; |
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201 // the scene id of the item |
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202 TCamSceneId iSceneId; |
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203 |
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204 }; |
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205 |
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206 |
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207 /** |
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208 * Container for still image Post capture view |
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209 */ |
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210 class CCamSceneSettingContainer : public CCamContainerBase, |
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211 public MEikScrollBarObserver |
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212 { |
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213 public: // Constructors and destructor |
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214 |
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215 /** |
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216 * Symbian OS two-phased constructor |
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217 * @since 2.8 |
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218 * @param aRect Frame rectangle for container. |
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219 * @param aView Reference to the view containing this container |
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220 * @param aMode Current capture mode |
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221 * @param aController reference to CCamAppControllerBase instance |
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222 * @param aUserBaseScenes Specifies whether this list should |
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223 * display the base scenes for the user scene. |
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224 */ |
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225 static CCamSceneSettingContainer* NewL( const TRect& aRect, |
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226 CAknView& aView, |
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227 TCamCameraMode aMode, |
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228 CCamAppController& aController, |
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229 TBool aUserBaseScenes = EFalse ); |
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230 |
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231 /** |
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232 * Destructor. |
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233 * @since 2.8 |
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234 */ |
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235 virtual ~CCamSceneSettingContainer(); |
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236 |
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237 private: |
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238 /** |
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239 * Symbian OS 2nd phase constructor. |
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240 * @since 2.8 |
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241 * @param aRect Frame rectangle for container. |
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242 */ |
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243 void ConstructL( const TRect& aRect ); |
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244 |
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245 /** |
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246 * Reads the layout info from the resource |
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247 * @since 2.8 |
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248 * @param aResourceId The resource containing the layout info |
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249 * @param aArray The array to add the layout info to. |
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250 */ |
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251 void ReadLayoutL( TInt aResourceId, RArray<TAknLayoutRect>& aArray ) const; |
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252 void ReadLayoutL( TInt aResourceId, RArray<TAknLayoutText>& aArray ) const; |
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253 |
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254 /** |
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255 * C++ constructor |
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256 * @since 2.8 |
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257 * @param aMode Current capture mode |
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258 * @param aController reference to CCamAppControllerBase instance |
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259 * @param aView Reference to the view containing this container |
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260 * @param aUserBaseScenes Specifies whether this list should |
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261 * display the base scenes for the user scene. |
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262 */ |
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263 CCamSceneSettingContainer( TCamCameraMode aMode, |
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264 CCamAppController& aController, |
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265 CAknView& aView, |
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266 TBool aUserBaseScenes ); |
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267 |
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268 public: // New functions |
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269 /** |
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270 * Is the user scene currently selected |
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271 * @since 2.8 |
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272 * @return ETrue if user scene highlighted |
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273 */ |
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274 TBool UserSceneHighlighted(); |
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275 |
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276 /** |
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277 * Saves the selected scene in dynamic settings |
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278 * @since 2.8 |
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279 * @return ETrue if the scene setting was changed successfully. |
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280 */ |
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281 TBool SaveSceneSettingL(); |
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282 |
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283 protected: // Functions from base classes |
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284 /** |
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285 * From CoeControl |
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286 * @since 2.8 |
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287 * @return number of contained controls |
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288 */ |
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289 TInt CountComponentControls() const; |
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290 |
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291 /** |
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292 * From CCoeControl |
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293 * @since 2.8 |
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294 * @param aIndex The index of the required control |
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295 * @return Returns the requested control |
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296 */ |
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297 CCoeControl* ComponentControl( TInt aIndex ) const; |
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298 |
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299 /** |
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300 * From CCoeControl |
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301 * @since 2.8 |
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302 * @param aRect area where to draw |
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303 */ |
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304 void Draw( const TRect& aRect ) const; |
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305 |
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306 /** |
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307 * From CamContainerBase |
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308 * @since 2.8 |
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309 * @param aKeyEvent the key event |
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310 * @param aType the type of the event |
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311 * @return TKeyResponse key event was used by this control or not |
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312 */ |
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313 TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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314 TEventCode aType ); |
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315 |
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316 /** |
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317 * From MEikScrollBarObserver |
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318 * Called when a new thumbnail has been generated |
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319 * @since 2.8 |
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320 * @param aScrollBar |
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321 * @param aEventType |
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322 */ |
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323 void HandleScrollEventL( CEikScrollBar* aScrollBar, TEikScrollEvent aEventType ); |
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324 |
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325 private: |
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326 |
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327 /** |
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328 * Sets up the scroll bar, used on start up and when items are deleted |
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329 * to update the state |
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330 * @since 2.8 |
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331 */ |
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332 void SetupScrollbarL(); |
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333 |
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334 /** |
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335 * Populates iSettingItemArray with scenes |
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336 * and scene bitmaps from the MBM file |
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337 * @param aResourceId resource id for scene array. |
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338 * @since 2.8 |
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339 */ |
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340 void CreateSceneArrayL( TInt aResourceId ); |
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341 |
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342 /** |
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343 * Sets the current position of the scene array to the element |
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344 * associated with a particular scene id. |
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345 * @param aSceneId the id of the scene. |
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346 * @since 2.8 |
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347 */ |
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348 void SetCurrentPositionToScene( TCamSceneId aSceneId ); |
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349 |
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350 /** |
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351 * Called to start the amination |
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352 * @since 2.8 |
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353 */ |
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354 void StartAnimation(); |
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355 |
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356 /** |
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357 * Called when the animation timer expires |
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358 * @since 2.8 |
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359 * @param aPtr pointer to the object that called the timer |
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360 * @return Error code |
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361 */ |
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362 static TInt TimerExpired( TAny* aPtr ); |
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363 |
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364 /** |
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365 * Animates the list |
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366 * @since 2.8 |
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367 */ |
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368 void Animate(); |
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369 |
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370 /** |
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371 * Updates the highlight on each call of Animate |
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372 * @since 2.8 |
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373 * @returns ETrue if the highlight has finished updating |
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374 */ |
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375 TBool UpdateHighlight(); |
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376 |
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377 /** |
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378 * Updates the pen/icons on each call of Animate |
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379 * @since 2.8 |
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380 */ |
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381 void UpdateAnimationData(); |
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382 |
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383 /** |
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384 * Draws the text on each call of Animate |
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385 * @since 2.8 |
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386 * @param aText The text to draw |
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387 * @param aFont The font to use for drawing |
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388 * @param aBaseline The baseline of the text |
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389 * @param aFadeOut Whether text is fading in/out |
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390 */ |
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391 void DrawText( const TDesC& aText, const CAknLayoutFont* aFont, |
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392 TInt aBaseline, TBool aFadeOut ) const; |
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393 |
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394 /** |
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395 * Draws the icons on each call of Animate |
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396 * @since 2.8 |
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397 * @param aFadeOut whether the icon to draw is fading in/out |
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398 */ |
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399 void DrawIcon( TBool aFadeOut ); |
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400 |
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401 /** |
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402 * Draws the highlight on each call of Animate |
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403 * @since 2.8 |
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404 */ |
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405 void DrawHighlight() const; |
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406 |
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407 /** |
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408 * Draws the list onto an off screen bitmap for |
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409 * scrolling purposes |
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410 * @since 2.8 |
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411 */ |
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412 void DrawListL(); |
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413 |
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414 /** |
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415 * Animates the list when scrolling occurs |
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416 * @since 2.8 |
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417 * @return ETrue if the scrolling has completed |
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418 */ |
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419 TBool ScrollList(); |
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420 |
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421 /** |
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422 * Moves the highlight position ready for animating |
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423 * @since 2.8 |
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424 */ |
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425 void MoveHighlight(); |
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426 |
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427 private: // data |
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428 |
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429 // Array containing all pointers to all scene items |
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430 RPointerArray<CCamSceneSettingItem> iSettingItemArray; |
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431 // Arrays to store the layout data for the list |
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432 // large icon positions |
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433 RArray<TAknLayoutRect> iHighlightIcons; |
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434 // default icon positions |
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435 RArray<TAknLayoutRect> iNormalIcons; |
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436 // displaced icon positions |
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437 RArray<TAknLayoutRect> iDisplacedIcons; |
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438 // highlight positions |
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439 RArray<TAknLayoutRect> iHighlightArray; |
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440 // highlighted title positions |
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441 RArray<TAknLayoutText> iHighlightTitles; |
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442 // highlighted decsription positions |
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443 RArray<TAknLayoutText> iHighlightDescriptions; |
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444 // default title positions |
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445 RArray<TAknLayoutText> iNormalTitles; |
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446 // displaced title positions |
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447 RArray<TAknLayoutText> iDisplacedTitles; |
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448 // current highlight position |
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449 TInt iCurrentArrayPosition; |
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450 // previous highlight position |
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451 TInt iPreviousArrayPosition; |
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452 // position in array of item at the top of screen |
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453 TInt iTopDisplayPosition; |
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454 // number of icons to display on screen at any time |
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455 TInt iNumberOfIconsToDisplay; |
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456 // the capture mode |
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457 TCamCameraMode iMode; |
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458 // Specifies whether or not the scene list is for |
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459 // the user base scenes |
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460 TBool iUserBaseScenes; |
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461 // An animation timer object |
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462 CPeriodic* iAnimTimer; |
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463 // Animation Data |
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464 TCamAnimationData iAnimData; |
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465 // the scrollbar frame |
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466 CEikScrollBarFrame* iScrollFrame; |
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467 // the model to use for the scrollbar |
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468 TAknDoubleSpanScrollBarModel ivModel; |
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469 // the position of the scrollbar |
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470 TAknLayoutRect iScrollLayout; |
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471 |
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472 }; |
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473 |
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474 #endif // CAMSCENESETTINGCONTAINER_H |
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475 |
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476 // End of File |
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