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: Class for displaying capture set-up controls* |
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15 */ |
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16 |
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17 |
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18 #ifndef CAMCAPTURESETUPCONTAINER_H |
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19 #define CAMCAPTURESETUPCONTAINER_H |
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20 |
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21 // INCLUDES |
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22 #include <AknUtils.h> |
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23 #include <eiklbo.h> |
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24 |
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25 #include "CamContainerBase.h" |
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26 #include "CamControllerObservers.h" |
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27 #include "mcamcameraobserver.h" |
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28 |
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29 |
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30 // FORWARD DECLARATIONS |
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31 class CCamCaptureSetupControlHandler; |
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32 class MTouchFeedback; |
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33 |
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34 |
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35 // CLASS DECLARATION |
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36 |
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37 /** |
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38 * Container base class |
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39 */ |
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40 class CCamCaptureSetupContainer : public CCamContainerBase, |
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41 public MCamCameraObserver, |
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42 public MEikListBoxObserver |
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43 // public MCamViewFinderObserver |
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44 { |
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45 public: // Constructors and destructor |
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46 |
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47 /** |
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48 * Symbian OS two-phased constructor |
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49 * @since 2.8 |
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50 * @param aController Controller reference |
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51 * @param aView View reference |
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52 * @param aControlHandler Handler reference |
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53 * @param aRect Frame rectangle for container. |
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54 */ |
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55 static CCamCaptureSetupContainer* NewL( |
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56 CCamAppController& aController, |
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57 CAknView& aView, |
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58 CCamCaptureSetupControlHandler& aControlHandler, |
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59 const TRect& aRect ); |
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60 |
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61 /** |
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62 * Destructor. |
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63 * @since 2.8 |
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64 */ |
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65 virtual ~CCamCaptureSetupContainer(); |
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66 |
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67 |
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68 // ----------------------------------------------------- |
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69 // From CCoeControl |
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70 private: |
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71 |
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72 /** |
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73 * @since 2.8 |
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74 * @return number of contained controls |
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75 */ |
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76 TInt CountComponentControls() const; |
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77 |
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78 /** |
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79 * @since 2.8 |
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80 * @param aIndex the index of the control |
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81 * @return pointer to the component control |
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82 */ |
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83 CCoeControl* ComponentControl( TInt aIndex ) const; |
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84 |
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85 /** |
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86 * @since 2.8 |
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87 * @param aRect area where to draw |
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88 */ |
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89 void Draw( const TRect& aRect ) const; |
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90 |
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91 /** |
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92 * @since 2.8 |
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93 * @param aKeyEvent the key event |
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94 * @param aType the type of the event |
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95 * @return TKeyResponse key event was used by this control or not |
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96 */ |
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97 TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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98 TEventCode aType ); |
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99 |
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100 /* |
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101 * From CoeControl |
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102 * @param aPointerEvent the pointer event to handle |
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103 */ |
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104 void HandlePointerEventL( const TPointerEvent& aPointerEvent ); |
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105 /** |
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106 * From MEikListBoxObserver |
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107 */ |
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108 void HandleListBoxEventL(CEikListBox* aListBox, |
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109 TListBoxEvent aEventType ); |
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110 |
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111 // ----------------------------------------------------- |
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112 // From MCamCameraObserver |
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113 public: |
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114 |
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115 |
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116 /** |
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117 * Handle events sending app to foreground or background |
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118 * @param aForeground whether the event brings the app to fore or background |
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119 */ |
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120 |
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121 void HandleForegroundEventL( TBool aForeground ); |
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122 |
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123 |
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124 /** |
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125 * @since Camera 4.0 |
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126 * @see MCamCameraObserver |
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127 */ |
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128 virtual void HandleCameraEventL( TInt aStatus, |
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129 TCamCameraEventId aEventId, |
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130 TAny* aEventData = NULL ); |
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131 |
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132 // ----------------------------------------------------- |
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133 // Other methods |
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134 private: |
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135 |
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136 /** |
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137 * Calculates the position for the settings editing control |
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138 * @since 2.8 |
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139 * @return the top left corner position for the control |
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140 */ |
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141 TPoint ControlPositionL() const; |
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142 |
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143 /** |
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144 * Read nontouch layout |
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145 * @return TRect, listbox rectangle |
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146 */ |
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147 TRect NonTouchLayout(); |
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148 |
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149 /** |
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150 * Read touch layout |
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151 * @return TRect, listbox rectangle |
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152 */ |
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153 TRect TouchLayout(); |
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154 |
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155 /** |
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156 * Enters viewfinder mode either in image or videomode |
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157 * depending current visible view. Also starts idle timer. |
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158 */ |
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159 void ReserveAndStartVF(); |
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160 |
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161 // ----------------------------------------------------- |
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162 // Constructors |
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163 private: |
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164 |
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165 /** |
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166 * C++ constructor |
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167 * @param aController Controller reference |
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168 * @param aView View reference |
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169 * @param aControlHandler Handler reference |
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170 * @since 2.8 |
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171 */ |
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172 CCamCaptureSetupContainer( |
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173 CCamAppController& aController, |
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174 CAknView& aView, |
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175 CCamCaptureSetupControlHandler& aControlHandler ); |
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176 |
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177 /** |
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178 * Symbian OS 2nd phase constructor. |
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179 * @since 2.8 |
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180 * @param aRect Frame rectangle for container. |
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181 */ |
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182 void ConstructL( const TRect& aRect ); |
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183 |
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184 |
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185 // ===================================================== |
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186 // Data |
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187 protected: |
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188 |
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189 // The control handler that creates the setting editing control |
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190 CCamCaptureSetupControlHandler& iControlHandler; |
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191 // The control that edits the setting value |
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192 CCoeControl* iCaptureSetupControl; |
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193 // The text shown as the title of the container |
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194 HBufC* iTitleText; |
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195 // Whether or not the container displays a viewfinder preview pane |
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196 TBool iViewFinding; |
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197 |
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198 // Layout rect for cropped viewfinder display |
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199 TAknLayoutRect iViewFinderRectLayout; |
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200 |
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201 TAknLayoutRect iSetupControlRectLayout; |
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202 |
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203 // Layout rect for title text |
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204 TAknLayoutText iTitleTextRectLayout; |
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205 |
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206 // width of list-box |
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207 TInt iListBoxWidth; |
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208 |
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209 TBool iActivateOnTouchRelease; |
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210 MTouchFeedback* iFeedback; // not own |
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211 TRect iLayoutAreaRect; |
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212 }; |
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213 |
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214 #endif // CAMCAPTURESETUPCONTAINER_H |
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215 |
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216 // End of File |
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