37 |
39 |
38 class CGlxHdmiSurfaceUpdater: public CBase |
40 class CGlxHdmiSurfaceUpdater: public CBase |
39 { |
41 { |
40 public: |
42 public: |
41 /* |
43 /* |
42 * |
44 * NewL |
43 */ |
45 */ |
44 static CGlxHdmiSurfaceUpdater* NewL(RWindow* aWindow, const TDesC& aImageFile, |
46 static CGlxHdmiSurfaceUpdater* NewL(RWindow* aWindow, const TDesC& aImageFile, |
45 MGlxGenCallback* aCallBack); |
47 CFbsBitmap* aFsBitmap, MGlxGenCallback* aCallBack); |
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48 |
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49 /* |
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50 * Destructor |
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51 */ |
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52 ~CGlxHdmiSurfaceUpdater(); |
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53 |
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54 public: |
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55 /* |
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56 * This is to cancel the active object from decoding |
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57 */ |
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58 void HandleRunL(TRequestStatus& aStatus); |
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59 |
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60 /* |
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61 * This updates the new image. |
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62 */ |
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63 void UpdateNewImageL(const TDesC& aImageFile,CFbsBitmap* aFsBitmap); |
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64 |
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65 /* |
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66 * Activate Zoom |
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67 */ |
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68 void ActivateZoom(TBool aAutoZoomOut); |
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69 /* |
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70 * Deactivate Zoom |
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71 */ |
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72 void DeactivateZoom(); |
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73 /* |
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74 * Zoom in our out depending on parameter |
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75 */ |
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76 void Zoom(TBool aZoom); |
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77 |
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78 /* |
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79 ShiftToCloningMOde |
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80 */ |
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81 void ShiftToCloningMode(); |
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82 |
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83 /* |
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84 ShiftToPostingMode |
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85 */ |
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86 void ShiftToPostingMode(); |
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87 |
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88 private: |
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89 /* |
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90 * Constructor |
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91 */ |
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92 CGlxHdmiSurfaceUpdater(RWindow* aWindow, MGlxGenCallback* aCallBack); |
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93 |
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94 /* |
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95 * ConstructL() |
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96 */ |
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97 void ConstructL(CFbsBitmap* aFsBitmap,const TDesC& aImageFile); |
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98 |
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99 /* |
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100 * Create a New surface with given size |
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101 */ |
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102 void CreateSurfaceL(); |
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103 /* |
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104 * @param1 size |
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105 */ |
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106 void MapSurfaceL(); |
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107 |
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108 /* |
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109 * This fundtion wont be called , could be used if double buffering is planned in future |
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110 * to start the second decoder AO and update the surface with a new session. |
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111 */ |
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112 static TInt SurfBuffer0Ready(TAny* aObject); |
46 |
113 |
47 /* |
114 /* |
48 * destructor |
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49 */ |
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50 ~CGlxHdmiSurfaceUpdater(); |
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51 |
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52 public: |
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53 /* |
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54 * This is to cancel the active object from decoding |
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55 */ |
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56 void HandleRunL(TRequestStatus& aStatus); |
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57 |
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58 /* |
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59 * This updates the new image. |
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60 */ |
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61 void UpdateNewImageL(const TDesC& aImageFile); |
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62 |
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63 /* |
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64 * Activate Zoom |
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65 */ |
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66 void ActivateZoom(TBool aAutoZoomOut); |
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67 /* |
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68 * Deactivate Zoom |
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69 */ |
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70 void DeactivateZoom(); |
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71 /* |
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72 * Zoom in our out depending on parameter |
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73 */ |
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74 void Zoom(TBool aZoom); |
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75 |
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76 /* |
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77 ShiftToCloningMOde |
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78 */ |
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79 void ShiftToCloningMode(); |
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80 |
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81 /* |
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82 ShiftToPostingMode |
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83 */ |
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84 void ShiftToPostingMode(); |
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85 |
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86 private: |
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87 /* |
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88 * Ctor |
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89 */ |
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90 CGlxHdmiSurfaceUpdater(RWindow* aWindow, const TDesC& aImageFile, |
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91 MGlxGenCallback* aCallBack); |
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92 |
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93 /* |
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94 * ConstructL() |
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95 */ |
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96 void ConstructL(); |
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97 |
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98 /* |
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99 * Create a New surface with given size |
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100 */ |
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101 void CreateSurfaceL(); |
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102 /* |
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103 * @param1 size |
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104 */ |
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105 void MapSurfaceL(); |
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106 |
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107 static TInt SurfBuffer0Ready(TAny* aObject); |
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108 /* |
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109 * Call a refresh on the screen |
115 * Call a refresh on the screen |
110 */ |
116 */ |
111 void Refresh(); |
117 void Refresh(); |
112 |
118 |
113 /* |
119 /* |
114 * Dump the buffer on to the surface stride |
120 * Dump the buffer on to the surface stride |
115 */ |
121 */ |
116 void SwapBuffers(); |
122 void SwapBuffers(); |
117 |
123 |
118 /* |
124 /* |
119 * Release contents |
125 * Release contents |
120 */ |
126 */ |
121 void ReleaseContent(); |
127 void ReleaseContent(); |
122 |
128 |
123 /* |
129 /* |
124 * Create bitmap |
130 * Create bitmap |
125 */ |
131 */ |
126 void CreateBitmapL(); |
132 void CreateBitmapL(); |
127 |
133 |
128 /* |
134 /* |
129 * Create an image decoder with given file |
135 * Create an image decoder with given file |
130 * @param1 - Image file |
136 * @param1 - Image file |
131 */ |
137 */ |
132 void CreateImageDecoderL(const TDesC& aImageFile); |
138 void CreateImageDecoderL(); |
133 |
139 |
134 /* |
140 /* |
135 * Creating all enablers for HDMI |
141 * Creating all enablers for HDMI |
136 * @param1 if creating a surface is required, |
142 * @param1 if creating a surface is required, |
137 * by default it is not required |
143 * by default it is not required |
138 */ |
144 */ |
139 void CreateHdmiL(TBool aCreateSurface = ETrue); |
145 void CreateHdmiL(TBool aCreateSurface = ETrue); |
140 |
146 |
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147 /* |
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148 * This if for zoom timer timeout |
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149 */ |
141 static TInt TimeOut(TAny* aSelf); |
150 static TInt TimeOut(TAny* aSelf); |
142 |
151 |
143 /* |
152 /* |
144 * ModifySurface positions of the surface to be displayed on screen |
153 * ModifySurface positions of the surface to be displayed on screen |
145 */ |
154 */ |
146 void ModifySurfacePostion(); |
155 void ModifySurfacePostion(); |
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156 |
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157 /* |
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158 * Process the image for TV |
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159 */ |
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160 void ProcessTvImage(); |
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161 |
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162 /* |
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163 * Shows the FS thumbnail first before showing |
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164 * Decoded HD image |
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165 */ |
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166 void ShowFsThumbnailL(); |
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167 |
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168 /* |
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169 * Recalculate the size for png/bmp as decoder fails to |
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170 * decode for desired size |
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171 */ |
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172 TSize ReCalculateSizeL(); |
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173 |
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174 /* |
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175 * If the image format is non jpeg, then we need to calculate as per |
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176 * reduction factor and reduced size as what the decoder is going to return us |
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177 * This function returns if that needs to be done. |
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178 */ |
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179 TBool DoesMimeTypeNeedsRecalculateL(); |
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180 |
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181 /* |
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182 * If the image format is non jpeg, then we need to scale the bitmap after it is |
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183 * decoded, as the return value would not fit the screen |
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184 */ |
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185 void ScaleDecodedBitmapL(TInt aBitmapIndex); |
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186 |
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187 /* |
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188 * InitiateHDMI |
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189 */ |
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190 void InitiateHdmiL(CFbsBitmap* aFsBitmap,const TDesC& aImageFile); |
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191 |
147 private: |
192 private: |
148 RWindow* iWindow; |
193 RWindow* iWindow; // window object |
149 const TDesC& iImagePath; |
194 CFbsBitmap* iFsBitmap; // FS bitmap |
150 MGlxGenCallback* iCallBack; |
195 MGlxGenCallback* iCallBack; // callback to the HdmiContainer window |
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196 HBufC* iImagePath; // To store the image uri path |
151 |
197 |
152 // GCE Surface |
198 // GCE Surface |
153 RSurfaceUpdateSession iSurfUpdateSession; |
199 RSurfaceUpdateSession iSurfUpdateSession; |
154 TSurfaceId iSurfId; // TSurfaceId |
200 TSurfaceId iSurfId; // TSurfaceId |
155 RSurfaceManager* iSurfManager; // RSurfaceManager |
201 RSurfaceManager* iSurfManager; // RSurfaceManager |
156 RChunk* iSurfChunk; // RChunk |
202 RChunk* iSurfChunk; // RChunk |
157 TInt iSurfaceStride; // surface stride |
203 TInt iSurfaceStride; // surface stride |
158 TSurfaceConfiguration iConfig; // surface configuration for zoom |
204 TSurfaceConfiguration iConfig; // surface configuration for zoom |
159 |
205 |
160 TSize iZoomRectSz ; |
206 CFbsBitmap* iDecodedBitmap[3]; // Array of Decoded bitmaps of the focussed image |
161 CFbsBitmap* iDecodedBitmap; //Decoded bitmap of the focussed image |
207 // 1 - contains FS/Grid Thumbnail, 2- HD image, |
162 |
208 // (optional)3-Scaled png/bmp images |
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209 |
163 void* iSurfBuffer; // Surface buffer |
210 void* iSurfBuffer; // Surface buffer |
164 CGlxActiveCallBack* iSurfBufferAO; // Surface buffer AO |
211 CGlxActiveCallBack* iSurfBufferAO; // Surface buffer AO |
165 |
212 |
166 //ICL |
213 //ICL |
167 CGlxHdmiDecoderAO* iGlxDecoderAO; // Internal Image decoder AO |
214 CGlxHdmiDecoderAO* iGlxDecoderAO; // Internal Image decoder AO |
168 CImageDecoder* iImageDecoder; // Image Decoder |
215 CImageDecoder* iImageDecoder; // Image Decoder |
169 RFs iFsSession; // RFs |
216 RFs iFsSession; // RFs |
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217 |
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218 TPoint iLeftCornerForZoom; // |
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219 CPeriodic* iTimer; // Timer for Zoom |
170 |
220 |
171 TPoint iLeftCornerForZoom; |
221 // Various objects to store sizes and count |
172 CPeriodic* iTimer; |
222 TSize iTvScreenSize; // to store the Tv screen size |
173 TBool iZoom; |
223 TSize iTargetBitmapSize; // To Store the target bitmap size to display(as per Aspect Ratio) |
174 TBool iBitmapReady; |
224 |
175 TBool iAutoZoomOut; |
225 // Various flags to store values |
176 TBool iSurfSessionConnected; |
226 TBool iZoom; // Is zoomed |
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227 TBool iBitmapReady; // If the bitmap is decoded and ready |
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228 TBool iAutoZoomOut; // If the UI has asked for auto zoomout |
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229 TBool iSurfSessionConnected; // If surface session is connected |
177 TBool iShiftToCloning; |
230 TBool iShiftToCloning; |
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231 TBool iShwFsThumbnail; // If the Fs thumbnail is to be shown before decoding HD images |
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232 TBool iIsNonJpeg; // If the item is non jpeg |
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233 |
178 #ifdef _DEBUG |
234 #ifdef _DEBUG |
179 TTime iStartTime; |
235 TTime iStartTime; |
180 TTime iStopTime; |
236 TTime iStopTime; |
181 #endif |
237 #endif |
182 |
238 // The bitmap index in the array of bitmaps |
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239 enum { |
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240 EFSBitmapIndex = 0, |
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241 EJpgDecodedBitmapIndex, |
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242 ENonJpgDecodedBitmapIndex |
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243 }; |
183 }; |
244 }; |
184 #endif /* GLXHDMISURFACEUPDATER_H_ */ |
245 #endif /* GLXHDMISURFACEUPDATER_H_ */ |