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: View class for video pre capture view* |
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15 */ |
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16 |
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17 |
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18 #ifndef CAMVIDEOPRECAPTUREVIEW_H |
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19 #define CAMVIDEOPRECAPTUREVIEW_H |
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20 |
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21 // INCLUDES |
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22 #include "CamPreCaptureViewBase.h" |
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23 |
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24 |
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25 // FORWARD DECLARATIONS |
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26 class CAknButton; |
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27 class MAknsSkinInstance; |
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28 class TAknsItemID; |
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29 class CCamTimer; |
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30 |
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31 // CLASS DECLARATION |
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32 |
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33 /** |
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34 * View class for video capture |
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35 * |
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36 * @since 2.8 |
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37 */ |
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38 class CCamVideoPreCaptureView : public CCamPreCaptureViewBase |
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39 { |
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40 public: // Constructors and destructor |
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41 |
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42 /** |
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43 * Two-phased constructor. |
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44 * @param aController Reference to either the application controller |
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45 * base class or test base class |
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46 * @since 2.8 |
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47 * @return pointer to the created CCamVideoPreCaptureView object |
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48 */ |
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49 static CCamVideoPreCaptureView* NewLC( CCamAppController& aController ); |
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50 |
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51 /** |
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52 * Destructor. |
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53 * @since 2.8 |
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54 */ |
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55 virtual ~CCamVideoPreCaptureView(); |
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56 |
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57 public: // Functions from base classes |
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58 |
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59 /** |
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60 * From CAknView. |
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61 * @since 2.8 |
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62 * @return UID of view |
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63 */ |
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64 TUid Id() const; |
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65 |
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66 /** |
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67 * From CAknView. |
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68 * @since 2.8 |
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69 */ |
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70 void DoDeactivate(); |
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71 |
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72 /** |
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73 * From CAknView Handle commands |
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74 * @since 2.8 |
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75 * @param aCommand command to be handled |
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76 */ |
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77 void HandleCommandL( TInt aCommand ); |
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78 |
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79 /** |
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80 * From CAknView Handles the foreground/background event |
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81 * @since 2.8 |
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82 * @param aForeground ETrue if this view is on foreground, else EFalse. |
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83 */ |
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84 void HandleForegroundEventL( TBool aForeground ); |
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85 |
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86 /** |
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87 * From CCamViewBase |
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88 * Handle change of focus to another application |
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89 * This only handles another application coming to the foreground when |
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90 * the camera application is already in the background behind an eikon |
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91 * server window |
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92 * @since 2.8 |
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93 */ |
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94 void HandleFocusLossL(); |
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95 |
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96 /** |
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97 * From MCamControllerObserver |
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98 * @since 2.8 |
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99 * @param aEvent The enumerated code for the event received |
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100 * @param aError The error code associated with the event |
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101 */ |
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102 void HandleControllerEventL( TCamControllerEvent aEvent, |
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103 TInt aError ); |
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104 |
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105 /** |
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106 * From CAknView. |
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107 * @since 2.8 |
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108 * @param aPrevViewId the ID for previous view we are switching from |
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109 * @param aCustomMessageId the Uid for message passed to this view |
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110 * @param aCustomMessage descriptor containing data content for view specific message |
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111 */ |
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112 void DoActivateL( const TVwsViewId& aPreViewId, TUid aCustomMessageId, |
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113 const TDesC8& aCustomMessage ); |
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114 |
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115 /** |
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116 * From CCamViewBase. |
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117 * Called to identify the help context for this view |
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118 * @since 2.8 |
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119 * @param aContext Help context object to populate with control context |
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120 * information |
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121 */ |
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122 virtual void GetHelpContext( TCoeHelpContext& aContext ) const; |
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123 |
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124 /** |
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125 * From CCamViewBase |
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126 * Update the softkeys for the current situation. |
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127 * @since 2.8 |
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128 */ |
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129 void UpdateCbaL(); |
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130 |
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131 /* |
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132 * Hdmi Timer callback |
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133 */ |
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134 static TInt HdmiTimerCallback( TAny* aSelf ); |
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135 |
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136 /* |
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137 * Hdmi Timer callback handler |
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138 */ |
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139 void DoHdmiTimerCallbackL(); |
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140 |
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141 |
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142 |
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143 protected: // Functions from base classes |
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144 |
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145 /** |
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146 * From CCamPreCaptureViewBase |
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147 * Set the menu bar resource. |
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148 */ |
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149 virtual void SetMenuBar(); |
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150 |
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151 /** |
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152 * From CCamPreCaptureViewBase Handle commands |
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153 * Creates a video capture setup menu |
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154 * @since 2.8 |
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155 */ |
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156 void CreateCaptureSetupMenuL( ); |
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157 |
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158 /** |
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159 * Enter scene setting mode. |
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160 * Creates a container to replace the normal container on the control stack. |
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161 * Updates the Cba, title pane and navi pane. |
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162 * @since 2.8 |
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163 */ |
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164 void SwitchToSceneSettingModeL(); |
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165 |
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166 |
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167 /* |
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168 * Updates Video flash icon if supported |
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169 */ |
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170 void UpdateVideoFlashIconsL(); |
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171 |
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172 /* |
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173 * Updates Video flash icon if supported |
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174 */ |
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175 void UpdateVideoSceneModeIconsL(); |
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176 |
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177 /* |
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178 * Updates Video flash icon if supported |
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179 */ |
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180 void UpdateVideoColorToneIconsL(); |
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181 |
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182 /* |
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183 * Updates Video flash icon if supported |
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184 */ |
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185 void UpdateVideoWhitebalanceIconsL(); |
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186 |
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187 public: // New functions |
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188 |
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189 /** |
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190 * Update fixed toolbar icons according to current settings |
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191 * @since S60 5.0 |
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192 */ |
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193 void UpdateToolbarIconsL(); |
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194 |
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195 /** |
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196 * Try to start the capture with MSK command. |
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197 * @since 9.1 |
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198 * @return ETrue if started. |
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199 */ |
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200 TBool StartMskCaptureL(); |
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201 |
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202 private: // New functions |
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203 |
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204 /** |
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205 * C++ default constructor. |
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206 * @param aController Reference to either the application controller |
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207 * base class or test base class |
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208 * @since 2.8 |
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209 */ |
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210 CCamVideoPreCaptureView( CCamAppController& aController ); |
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211 |
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212 /** |
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213 * By default Symbian 2nd phase constructor is private. |
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214 * @since 2.8 |
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215 */ |
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216 void ConstructL(); |
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217 |
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218 private: // Functions from base classes |
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219 |
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220 /** |
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221 * From CCamViewBase |
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222 * Set the view's title text |
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223 * @since 2.8 |
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224 */ |
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225 void SetTitlePaneTextL(); |
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226 |
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227 /** |
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228 * From CCamPreCaptureViewBase |
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229 * Enter Viewfinder mode |
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230 * @since 2.8 |
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231 */ |
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232 void StartViewFinder(); |
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233 |
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234 /** |
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235 * From CCamPreCaptureViewBase |
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236 * Exit Viewfinder mode |
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237 * @since 2.8 |
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238 */ |
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239 void StopViewFinder(); |
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240 |
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241 /** |
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242 * From CCamViewBase |
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243 * Create the container associated with this view. |
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244 * @since 2.8 |
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245 */ |
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246 void CreateContainerL(); |
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247 |
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248 /** |
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249 * Mute or unmute audio in embedded video |
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250 * @since 2.8 |
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251 * @param aMuteAudio true or false |
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252 */ |
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253 void MuteEmbeddedAudioL( TBool aMuteAudio ); |
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254 |
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255 // from base class MAknToolbarObserver |
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256 |
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257 void DynInitToolbarL( TInt aResourceId, CAknToolbar* aToolbar ); |
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258 |
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259 void OfferToolbarEventL( TInt aCommand ); |
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260 |
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261 private: // From MEikMenuObserver |
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262 /** |
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263 * From MEikMenuObserver Changes menu pane dynamically |
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264 * @param Resource Id |
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265 * @param Handle to menu pane |
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266 * @since 2.8 |
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267 */ |
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268 void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane ); |
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269 |
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270 private: |
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271 // Whether audio is enabled for video |
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272 // Have mute/unmute option in embedded video menu |
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273 TInt iAudioEnabled; |
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274 |
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275 CCamTimer* iHdmiTimer; |
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276 }; |
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277 |
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278 #endif // CAMVIDEOPRECAPTUREVIEW_H |
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279 |
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280 // End of File |
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