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1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies). |
1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies). |
2 // All rights reserved. |
2 // All rights reserved. |
3 // This component and the accompanying materials are made available |
3 // This component and the accompanying materials are made available |
4 // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
4 // under the terms of "Eclipse Public License v1.0" |
5 // which accompanies this distribution, and is available |
5 // which accompanies this distribution, and is available |
6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". |
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
7 // |
7 // |
8 // Initial Contributors: |
8 // Initial Contributors: |
9 // Nokia Corporation - initial contribution. |
9 // Nokia Corporation - initial contribution. |
10 // |
10 // |
11 // Contributors: |
11 // Contributors: |
167 |
167 |
168 public: |
168 public: |
169 /** |
169 /** |
170 @publishedAll |
170 @publishedAll |
171 @released |
171 @released |
172 |
172 |
173 Called by the framework to obtain a pointer to a codec implemented extension. |
173 Called by the framework to obtain a pointer to a codec implemented extension. |
174 |
174 |
175 @param aExtUid Extension UID normally prefixed KUidImageConv. @see icl_uids.hrh . |
175 @param aExtUid Extension UID normally prefixed KUidImageConv. @see icl_uids.hrh . |
176 @param aExtPtr Returns a ptr to the extension implemented by the codec plugin. |
176 @param aExtPtr Returns a ptr to the extension implemented by the codec plugin. |
177 */ |
177 */ |
178 IMPORT_C virtual void GetExtensionL(TUid aExtUid, MImageConvExtension*& aExtPtr); |
178 IMPORT_C virtual void GetExtensionL(TUid aExtUid, MImageConvExtension*& aExtPtr); |
179 /** |
179 /** |
180 @publishedAll |
180 @publishedAll |
181 @released |
181 @released |
182 |
182 |
183 Called by the framework on the plugin to apply a clipping rectangle to the image. |
183 Called by the framework on the plugin to apply a clipping rectangle to the image. |
184 |
184 |
185 Sets the area of interest of the image to be decoded. |
185 Sets the area of interest of the image to be decoded. |
186 |
186 |
187 @param aClipRect A pointer to a TRect that specifies the |
187 @param aClipRect A pointer to a TRect that specifies the |
196 */ |
196 */ |
197 IMPORT_C virtual void SetClippingRectL(const TRect* aClipRect); |
197 IMPORT_C virtual void SetClippingRectL(const TRect* aClipRect); |
198 /** |
198 /** |
199 @publishedAll |
199 @publishedAll |
200 @released |
200 @released |
201 |
201 |
202 Called by framework on plugin to get the size of decoded image. |
202 Called by framework on plugin to get the size of decoded image. |
203 |
203 |
204 Get the size of the decoded image for the given frame. The calculation will account for any clipping rectangle set, |
204 Get the size of the decoded image for the given frame. The calculation will account for any clipping rectangle set, |
205 scaling applied through the TImageConvScaler extension and any operation applied through TImageConvOperation. |
205 scaling applied through the TImageConvScaler extension and any operation applied through TImageConvOperation. |
206 If TImageConvScaler::SetScalingL(.. has been called then the size of the bitmap passed to CImageDecoder::Convert must match the size returned from |
206 If TImageConvScaler::SetScalingL(.. has been called then the size of the bitmap passed to CImageDecoder::Convert must match the size returned from |
311 |
311 |
312 public: |
312 public: |
313 /** |
313 /** |
314 @publishedAll |
314 @publishedAll |
315 @released |
315 @released |
316 |
316 |
317 Called by the framework to obtain a pointer to a codec implemented extension. |
317 Called by the framework to obtain a pointer to a codec implemented extension. |
318 |
318 |
319 @param aExtUid Extension UID normally prefixed KUidImageConv. @see icl_uids.hrh . |
319 @param aExtUid Extension UID normally prefixed KUidImageConv. @see icl_uids.hrh . |
320 @param aExtPtr. Returns a ptr to the extension implemented by the codec plugin. |
320 @param aExtPtr. Returns a ptr to the extension implemented by the codec plugin. |
321 */ |
321 */ |
325 CImageEncoderPriv* iProperties; // not owned |
325 CImageEncoderPriv* iProperties; // not owned |
326 }; |
326 }; |
327 |
327 |
328 |
328 |
329 #endif //ImageConversionPlugin_h |
329 #endif //ImageConversionPlugin_h |
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330 |