|
1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
2 // All rights reserved. |
|
3 // This component and the accompanying materials are made available |
|
4 // under the terms of "Eclipse Public License v1.0" |
|
5 // which accompanies this distribution, and is available |
|
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
7 // |
|
8 // Initial Contributors: |
|
9 // Nokia Corporation - initial contribution. |
|
10 // |
|
11 // Contributors: |
|
12 // |
|
13 // Description: |
|
14 // |
|
15 |
|
16 #include "Graphics/WSGRAPHICMSGBUF.H" |
|
17 #include "DrawSection.h" |
|
18 #include "CommandBuffer.h" |
|
19 #include "BitmapCache.h" |
|
20 #include "FontsCache.h" |
|
21 |
|
22 const TInt KBufferSize = 1024; |
|
23 |
|
24 EXPORT_C CCommandBuffer* CCommandBuffer::NewL() |
|
25 { |
|
26 CCommandBuffer* buffer = new (ELeave) CCommandBuffer; |
|
27 CleanupStack::PushL(buffer); |
|
28 buffer->ConstructL(); |
|
29 CleanupStack::Pop(buffer); |
|
30 return buffer; |
|
31 } |
|
32 |
|
33 CCommandBuffer::CCommandBuffer() |
|
34 { |
|
35 } |
|
36 |
|
37 EXPORT_C CCommandBuffer::~CCommandBuffer() |
|
38 { |
|
39 iDrawSections.ResetAndDestroy(); |
|
40 iDrawSections.Close(); |
|
41 iBufReadStream.Close(); |
|
42 iClippingRegion.Close(); |
|
43 |
|
44 iBufRead = NULL; |
|
45 delete iRecordSegBuf; |
|
46 delete iBitmapCache; |
|
47 delete iFontCache; |
|
48 } |
|
49 |
|
50 void CCommandBuffer::ConstructL() |
|
51 { |
|
52 iBitmapCache = new (ELeave) CBitmapCache; |
|
53 iRecordSegBuf = CBufSeg::NewL(KBufferSize); |
|
54 iFontCache = new (ELeave) CFontsCache; |
|
55 } |
|
56 |
|
57 /** |
|
58 Resets the entire commandbuffer. |
|
59 */ |
|
60 void CCommandBuffer::Reset() |
|
61 { |
|
62 if(iRecordSegBuf) |
|
63 iRecordSegBuf->Reset(); |
|
64 |
|
65 iError = KErrNone; |
|
66 iOrigin = TPoint(0,0); |
|
67 iClippingRegion.Clear(); |
|
68 iDrawSections.ResetAndDestroy(); |
|
69 } |
|
70 |
|
71 /** |
|
72 Externalizes commandbuffer sections into a format which makes it possible to send over IPC. |
|
73 If ETrue is sent as a parameter to this method, the entire commandbuffer will be externalized, |
|
74 otherwise only sections which has not been externalized before will be externalized. Note that if only |
|
75 not externalized sections is asked for, the flag will be reset on that section so next call |
|
76 to ExternalizeLC will not externalize that section. |
|
77 |
|
78 @param aMsgBuf A buffer used to externalize the commandbuffer to. |
|
79 @param aEntireBuffer If ETrue, the entire commandbuffer will be externalized, otherwise only sections which has not been externalized before. |
|
80 */ |
|
81 void CCommandBuffer::ExternalizeL(RWsGraphicMsgBuf& aMsgBuf, TBool aEntireBuffer) |
|
82 { |
|
83 // Add drawsections to aMsgBuf |
|
84 const TInt sectionCount = iDrawSections.Count(); |
|
85 for(TInt j = 0; j < sectionCount; j++) |
|
86 { |
|
87 CDrawSection* section = iDrawSections[j]; |
|
88 if(aEntireBuffer || !section->HasBeenExternalized()) |
|
89 { |
|
90 section->ExternalizeL(aMsgBuf); |
|
91 section->SetHasBeenExternalized(ETrue); |
|
92 } |
|
93 } |
|
94 } |
|
95 |
|
96 /** |
|
97 Internalizes the entire commandbuffer from buffer containing information about all drawsections and drawcommands. |
|
98 |
|
99 @param aBuf A buffer containing information about all drawsections and drawcommands. |
|
100 */ |
|
101 EXPORT_C void CCommandBuffer::InternalizeL(const TDesC8& aBuf) |
|
102 { |
|
103 // Reset the commandbuffer |
|
104 iRecordSegBuf->Reset(); |
|
105 InternalizeAppendL(aBuf); |
|
106 } |
|
107 |
|
108 /** |
|
109 Internalizes and appends from a buffer containing information about some drawsections and drawcommands. |
|
110 |
|
111 @param aBuf A buffer containing information about some drawsections and drawcommands. |
|
112 */ |
|
113 EXPORT_C void CCommandBuffer::InternalizeAppendL(const TDesC8& aBuf) |
|
114 { |
|
115 // Reset the commandbuffer |
|
116 TWsGraphicMsgBufParser parser(aBuf); |
|
117 |
|
118 // Load drawsections |
|
119 const TInt count = parser.Count(); |
|
120 for(TInt i = 0; i < count; i++) |
|
121 { |
|
122 CDrawSection* drawSection = CDrawSection::NewL();; |
|
123 CleanupStack::PushL(drawSection); |
|
124 User::LeaveIfError(drawSection->LoadL(parser, i)); |
|
125 iDrawSections.AppendL(drawSection); |
|
126 CleanupStack::Pop(drawSection); |
|
127 } |
|
128 |
|
129 // Tidy the iDrawSection array so completely blocked sections will be removed |
|
130 Tidy(); |
|
131 } |
|
132 |
|
133 /** |
|
134 @return the current active clipping region of the commandbuffer. |
|
135 */ |
|
136 EXPORT_C const TRegion& CCommandBuffer::ClippingRegion() const |
|
137 { |
|
138 return *iActiveMasterClippingRegion; |
|
139 } |
|
140 |
|
141 /** |
|
142 Prepares to record new drawcommands for a drawsection. |
|
143 This method is called from CRemoteGc::Activate(). |
|
144 */ |
|
145 void CCommandBuffer::Prepare(const TRect& aDrawRect) |
|
146 { |
|
147 iDrawSectionRect = aDrawRect; |
|
148 iError = KErrNone; |
|
149 if(iRecordSegBuf) |
|
150 iRecordSegBuf->Delete(0, iRecordSegBuf->Size()); // Reset record buffer |
|
151 else |
|
152 TRAP(iError, iRecordSegBuf = CBufSeg::NewL(KBufferSize)); |
|
153 } |
|
154 |
|
155 /** |
|
156 Finishes the recording of drawcommands for a drawsection. |
|
157 This method is called from CRemoteGc::Deactivate(). |
|
158 |
|
159 @param aDrawRect The drawrect of the recorded drawcommands. |
|
160 @param aBoundingRect The boundingrect of the recorded drawcommands. |
|
161 */ |
|
162 TInt CCommandBuffer::Finish(const TRect& aDrawRect, const TRect& aBoundingRect, TBool aHasBitmapCommand) |
|
163 { |
|
164 // If some error occured during the recording of this section, dont add the section |
|
165 if(!iError) |
|
166 { |
|
167 CDrawSection* drawSection = NULL; |
|
168 TRAP(iError, drawSection = CDrawSection::NewL(aDrawRect, aBoundingRect, aHasBitmapCommand)) |
|
169 if(iError) |
|
170 return iError; |
|
171 |
|
172 // If boundingRect is empty clear the drawcommands added |
|
173 if(aBoundingRect.IsEmpty()) |
|
174 iRecordSegBuf->Delete(0, iRecordSegBuf->Size()); |
|
175 |
|
176 iRecordSegBuf->Compress(); |
|
177 drawSection->SetBuffer(iRecordSegBuf); //Takes ownership of the memory allocated by iRecordSegBuf |
|
178 iRecordSegBuf = NULL; |
|
179 if(CheckForDuplicate(*drawSection)) |
|
180 { |
|
181 delete drawSection; |
|
182 return KErrAlreadyExists; |
|
183 } |
|
184 |
|
185 iError = iDrawSections.Append(drawSection); |
|
186 if(iError) |
|
187 delete drawSection; |
|
188 else |
|
189 { |
|
190 Tidy(); |
|
191 if(iDrawSections.Count() == 0 || AllSectionsExternalized()) |
|
192 return KErrGeneral; |
|
193 } |
|
194 } |
|
195 |
|
196 return iError; |
|
197 } |
|
198 |
|
199 /** |
|
200 Remove drawsections that is completely blocked by another drawsection. |
|
201 */ |
|
202 void CCommandBuffer::Tidy() |
|
203 { |
|
204 RRegion region; |
|
205 TInt count = 0; |
|
206 for(TInt i = 0; i < (count = iDrawSections.Count()); i++) |
|
207 { |
|
208 TRect rect1 = iDrawSections[i]->DrawRect(); |
|
209 region.Clear(); |
|
210 region.AddRect(rect1); |
|
211 for(TInt j = i + 1; j < count; j++) |
|
212 { |
|
213 TRect rect2 = iDrawSections[j]->DrawRect(); |
|
214 region.SubRect(rect2); |
|
215 } |
|
216 |
|
217 if(region.IsEmpty()) |
|
218 { |
|
219 delete iDrawSections[i]; |
|
220 iDrawSections.Remove(i--); |
|
221 } |
|
222 } |
|
223 region.Close(); |
|
224 } |
|
225 |
|
226 /** |
|
227 @return ETrue if all sections in the commandbuffer have been externalized, otherwise EFalse. |
|
228 */ |
|
229 TBool CCommandBuffer::AllSectionsExternalized() const |
|
230 { |
|
231 const TInt count = iDrawSections.Count(); |
|
232 for(TInt i = 0; i < count; i++) |
|
233 { |
|
234 if(!iDrawSections[i]->HasBeenExternalized()) |
|
235 return EFalse; |
|
236 } |
|
237 return ETrue; |
|
238 } |
|
239 |
|
240 /** |
|
241 Checks if there exists any duplicate of aDrawSection already in the iDrawSection array. |
|
242 |
|
243 @param aDrawSection The drawsection to look for a duplicate of. |
|
244 @return ETrue if a duplicate was found, otherwise EFalse. |
|
245 */ |
|
246 TBool CCommandBuffer::CheckForDuplicate(const CDrawSection& aDrawSection) const |
|
247 { |
|
248 const TInt count = iDrawSections.Count(); |
|
249 for(TInt i = 0; i < count; i++) |
|
250 { |
|
251 if(!iDrawSections[i]->IsIdentical(aDrawSection)) |
|
252 continue; |
|
253 |
|
254 // Check if there is some drawsection that overlaps the section we found identical, |
|
255 // if that is the case it is not a duplicate |
|
256 for(TInt j = i + 1; j < count; j++) |
|
257 { |
|
258 TRect compareRect = iDrawSections[j]->DrawRect(); |
|
259 if(aDrawSection.DrawRect().Intersects(compareRect)) |
|
260 return EFalse; //Found a drawrect that overlapped, no duplicate exists then |
|
261 } |
|
262 |
|
263 // Found duplicate |
|
264 return ETrue; |
|
265 } |
|
266 |
|
267 return EFalse; |
|
268 } |
|
269 |
|
270 /** |
|
271 Updates the clippingregion for a specific drawsection. |
|
272 |
|
273 @param aDrawSectionIndex The index in iDrawSections of the drawsection to update the clippingregion for. |
|
274 @param aBitmapContext The bitmapcontext to set the new clippingregion on. |
|
275 */ |
|
276 void CCommandBuffer::UpdateClippingRegion(TInt aDrawSectionIndex) |
|
277 { |
|
278 __ASSERT_DEBUG(aDrawSectionIndex < iDrawSections.Count(), User::Invariant()); |
|
279 |
|
280 iDrawSectionClippingRegion.Clear(); |
|
281 if (iMasterClippingRegion) |
|
282 { |
|
283 iDrawSectionClippingRegion.Copy(*iMasterClippingRegion); |
|
284 } |
|
285 else |
|
286 { |
|
287 TRect rect = iMasterClippingRect; |
|
288 rect.Move(iMasterOrigin); |
|
289 iDrawSectionClippingRegion.AddRect(rect); |
|
290 } |
|
291 |
|
292 const TInt count = iDrawSections.Count(); |
|
293 for(TInt i = aDrawSectionIndex + 1; i < count; ++i) |
|
294 { |
|
295 TRect rect = iDrawSections[i]->DrawRect(); |
|
296 rect.Move(iMasterOrigin); |
|
297 iDrawSectionClippingRegion.SubRect(rect); |
|
298 } |
|
299 |
|
300 if (iDrawSectionClippingRegion.CheckError()) |
|
301 iActiveMasterClippingRegion = iMasterClippingRegion; |
|
302 else |
|
303 iActiveMasterClippingRegion = &iDrawSectionClippingRegion; |
|
304 } |
|
305 |
|
306 /** |
|
307 Writes data of a specific length to the recordbuffer. |
|
308 |
|
309 @param aPtr The data to write. |
|
310 @param aLength The length of the data to write. |
|
311 */ |
|
312 void CCommandBuffer::Write(const TUint8* aPtr, TUint aLength) |
|
313 { |
|
314 if(iError) |
|
315 return; |
|
316 |
|
317 TRAP(iError, iRecordSegBuf->InsertL(iRecordSegBuf->Size(), aPtr, aLength)) |
|
318 if(iError) |
|
319 return; |
|
320 } |
|
321 |
|
322 /** |
|
323 Writes text to the recordbuffer. |
|
324 |
|
325 @param aText The text to write to the recordbuffer. |
|
326 */ |
|
327 void CCommandBuffer::WriteText(const TDesC8 &aText) |
|
328 { |
|
329 if(iError) |
|
330 return; |
|
331 |
|
332 // Append the total size of the text |
|
333 Write<TInt>(aText.Size()); |
|
334 if(iError) |
|
335 return; |
|
336 |
|
337 TRAP(iError, DoWriteTextL(aText)); |
|
338 } |
|
339 |
|
340 /** |
|
341 Writes text to the recordbuffer. |
|
342 |
|
343 @param aText The text to write to the recordbuffer. |
|
344 */ |
|
345 void CCommandBuffer::WriteText(const TDesC16 &aText) |
|
346 { |
|
347 if(iError) |
|
348 return; |
|
349 |
|
350 // Append the total size of the text |
|
351 Write<TInt>(aText.Size()); |
|
352 if(iError) |
|
353 return; |
|
354 |
|
355 TPtrC8 textPtr(reinterpret_cast<const TUint8*>(aText.Ptr()),aText.Size()); |
|
356 TRAP(iError, DoWriteTextL(textPtr)); |
|
357 } |
|
358 |
|
359 /** |
|
360 Writes text to the recordbuffer. |
|
361 |
|
362 @param aText The text to write to the recordbuffer. |
|
363 */ |
|
364 void CCommandBuffer::DoWriteTextL(const TDesC8 &aText) |
|
365 { |
|
366 iRecordSegBuf->InsertL(iRecordSegBuf->Size(), aText, aText.Size()); |
|
367 } |
|
368 |
|
369 /** |
|
370 Reads data with a specific length from iBufReadStream. |
|
371 |
|
372 @param aPtr The read data is written to this paramenter. |
|
373 @param aLength The length of the data to be read. |
|
374 */ |
|
375 void CCommandBuffer::ReadL(TUint8* aPtr, TUint aLength) |
|
376 { |
|
377 iBufReadStream.ReadL(aPtr, aLength); |
|
378 } |
|
379 |
|
380 /** |
|
381 Reads text from iBufReadStream. |
|
382 |
|
383 @param aText The read text is put into this 8-bit buffer. |
|
384 */ |
|
385 void CCommandBuffer::ReadTextLC(TPtrC8& aText) |
|
386 { |
|
387 DoReadTextLC(aText,EFalse); |
|
388 } |
|
389 |
|
390 /** |
|
391 Reads text from iBufReadStream. |
|
392 |
|
393 @param aText The read text is put into this 16-bit buffer. |
|
394 */ |
|
395 void CCommandBuffer::ReadTextLC(TPtrC16& aText) |
|
396 { |
|
397 TPtrC8 text8; |
|
398 DoReadTextLC(text8,ETrue); |
|
399 aText.Set(reinterpret_cast<const TUint16*>(text8.Ptr()),text8.Size()/2); |
|
400 } |
|
401 |
|
402 /** |
|
403 Reads text from iBufReadStream; used by ReadTextLC |
|
404 |
|
405 @internalComponent |
|
406 */ |
|
407 void CCommandBuffer::DoReadTextLC(TPtrC8& aText,TBool a16Bit) |
|
408 { |
|
409 ASSERT(iBufRead); |
|
410 |
|
411 TInt textSize; |
|
412 ReadL<TInt>(textSize); // Read the length of the text |
|
413 if(0 > textSize) |
|
414 { |
|
415 User::Leave(KErrArgument); |
|
416 } |
|
417 |
|
418 // attempt to do it inline |
|
419 const TInt pos = iBufReadStream.Source()->TellL(MStreamBuf::ERead).Offset(); |
|
420 if(!a16Bit || !(pos & 1)) // check 16bit-aligned |
|
421 { |
|
422 const TPtrC8 remaining = iBufRead->Ptr(pos); |
|
423 if(remaining.Size() >= textSize) // can do inline! |
|
424 { |
|
425 CleanupStack::PushL((TAny*)NULL); // have to push something |
|
426 iBufReadStream.Source()->SeekL(MStreamBuf::ERead,textSize); |
|
427 aText.Set(remaining.Ptr(),textSize); |
|
428 return; |
|
429 } |
|
430 } |
|
431 |
|
432 // have to copy into a continuous segment |
|
433 HBufC8* buf = HBufC8::NewLC(textSize); |
|
434 TPtr8 textPtr8(buf->Des()); |
|
435 iBufReadStream.ReadL(textPtr8,textSize); |
|
436 aText.Set(*buf); |
|
437 } |
|
438 |
|
439 /** |
|
440 Compares the commands in one buffer to those in another |
|
441 @param aBuffer The buffer to compare to |
|
442 @return ETrue if they are an exact match, EFalse otherwise |
|
443 */ |
|
444 EXPORT_C TBool CCommandBuffer::IsIdentical(const CCommandBuffer & aBuffer) const |
|
445 { |
|
446 for(TInt i = 0; i < iDrawSections.Count(); ++i) |
|
447 { |
|
448 if (!iDrawSections[i]->IsIdentical(*aBuffer.iDrawSections[i])) |
|
449 return EFalse; |
|
450 } |
|
451 return ETrue; |
|
452 } |
|
453 |
|
454 /** |
|
455 Draws drawcommands that are within a specific rect to a specific position. |
|
456 This function is deprecated use the other overload |
|
457 |
|
458 @param aPosition Draws the drawcommands to this position. |
|
459 @param aDrawRect Draws only drawcommands that are within this rect. |
|
460 @param aBitmapContext The bitmapcontext to draw to. |
|
461 @deprecated |
|
462 @publishedPartner |
|
463 */ |
|
464 EXPORT_C TInt CCommandBuffer::Play(const TPoint& aPosition, const TRect& aDrawRect, const MWsGraphicResolver& aWsGraphicResolver, CBitmapContext& aContext) |
|
465 { |
|
466 iMasterOrigin = aPosition; |
|
467 iOrigin = TPoint(0,0); // Need to save this to be able to make Reset not affect Origin beacuse that is how CWsGc works. |
|
468 aContext.SetOrigin(iMasterOrigin); |
|
469 iMasterClippingRect = aDrawRect; |
|
470 iMasterClippingRegion=0; |
|
471 |
|
472 TRAPD(errMess, DoPlayL(aWsGraphicResolver, aContext)); |
|
473 return errMess; |
|
474 } |
|
475 |
|
476 /** |
|
477 Draws drawcommands that are within a specific rect to a specific position. |
|
478 |
|
479 @param aMasterOrigin The origin relative to which all draw commands will be drawn |
|
480 @param aMasterClippingRegion The region to which all draw commands are clipped |
|
481 @param aMasterClippingRect The rectangle to which all draw commands are clipped |
|
482 @param aWsGraphicResolver Any DrawWsGraphic commands will use this to draw themselves |
|
483 @param aContext The bitmap context to draw to |
|
484 @publishedPartner |
|
485 */ |
|
486 EXPORT_C TInt CCommandBuffer::Play(const TPoint& aMasterOrigin, const TRegion * aMasterClippingRegion, const TRect& aMasterClippingRect, const MWsGraphicResolver& aWsGraphicResolver, CBitmapContext& aContext) |
|
487 { |
|
488 iMasterOrigin = aMasterOrigin; |
|
489 iMasterClippingRegion = aMasterClippingRegion; |
|
490 iMasterClippingRect = aMasterClippingRect; |
|
491 |
|
492 Reset(aContext); |
|
493 |
|
494 TRAPD(errMess, DoPlayL(aWsGraphicResolver, aContext)); |
|
495 return errMess; |
|
496 } |
|
497 |
|
498 /** |
|
499 @internalTechnology |
|
500 */ |
|
501 EXPORT_C TInt CCommandBuffer::Play(const TPoint& /*aOffset*/, const TRegion* /*aClippingRegion*/, const TRect& /*aSourceRect*/, const MWsGraphicResolver& /*aWsGraphicResolver*/, MWsGraphicsContext& /*aGraphicsContext*/) //Stub implementation to maintain compatibility with NGA Window Server |
|
502 { |
|
503 ASSERT(0); |
|
504 return KErrNotSupported; |
|
505 } |
|
506 |
|
507 /** |
|
508 @internalTechnology |
|
509 */ |
|
510 EXPORT_C TInt CCommandBuffer::Play(const TPoint& /*aOffset*/, const TRegion* /*aClippingRegion*/, const TRect& /*aSourceRect*/, RWsSession& /*aWsSession*/, CWindowGc& /*aWindowGc*/) //Stub implementation to maintain compatibility with NGA Window Server |
|
511 { |
|
512 ASSERT(0); |
|
513 return KErrNotSupported; |
|
514 } |
|
515 |
|
516 /** |
|
517 Draws drawcommands that are within a specific rect. |
|
518 |
|
519 @param aDrawRect Draws only drawcommands that are within this rect. |
|
520 @param aBitmapContext The bitmapcontext to draw to. |
|
521 */ |
|
522 void CCommandBuffer::DoPlayL(const MWsGraphicResolver& aWsGraphicResolver, CBitmapContext& aBitmapContext) |
|
523 { |
|
524 const TInt sections = iDrawSections.Count(); |
|
525 if(sections == 0) |
|
526 User::Leave(KErrEof); |
|
527 |
|
528 iBitmapCache->BeginUpdate(); |
|
529 iFontCache->BeginUpdate(); |
|
530 for(TInt i = 0; i < sections; i++) |
|
531 { |
|
532 UpdateClippingRegion(i); |
|
533 DrawSectionL(*iDrawSections[i], aWsGraphicResolver, aBitmapContext); |
|
534 } |
|
535 iFontCache->EndUpdate(); |
|
536 iBitmapCache->EndUpdate(); |
|
537 } |
|
538 |
|
539 /** |
|
540 Draws a specific drawsection. |
|
541 |
|
542 @param aDrawSection The drawsection to be drawn. |
|
543 @param aBitmapContext The bitmapcontext to draw to. |
|
544 */ |
|
545 void CCommandBuffer::DrawSectionL(const CDrawSection& aDrawSection, const MWsGraphicResolver& aWsGraphicResolver, CBitmapContext& aBitmapContext) |
|
546 { |
|
547 iDrawSectionRect = aDrawSection.DrawRect(); |
|
548 Reset(aBitmapContext); |
|
549 |
|
550 iBufRead = aDrawSection.Buffer(); |
|
551 iBufReadStream.Open(*iBufRead, 0); |
|
552 |
|
553 TDrawCode drawCode; |
|
554 while(ETrue) |
|
555 { |
|
556 TRAPD(err, ReadL<TDrawCode>(drawCode)); |
|
557 if(err == KErrEof) |
|
558 return; |
|
559 else if(err) |
|
560 User::Leave(err); |
|
561 |
|
562 switch(drawCode) |
|
563 { |
|
564 case ECommandClear: |
|
565 Clear(aBitmapContext); |
|
566 break; |
|
567 case ECommandClearRect: |
|
568 ClearRectL(aBitmapContext); |
|
569 break; |
|
570 case ECommandCopyRect: |
|
571 CopyRectL(aBitmapContext); |
|
572 break; |
|
573 case ECommandBitBlt1: |
|
574 BitBlt1L(aBitmapContext); |
|
575 break; |
|
576 case ECommandBitBlt2: |
|
577 BitBlt2L(aBitmapContext); |
|
578 break; |
|
579 case ECommandBitBltMasked: |
|
580 BitBltMaskedL(aBitmapContext); |
|
581 break; |
|
582 case ECommandSetFaded: |
|
583 SetFadedL(aBitmapContext); |
|
584 break; |
|
585 case ECommandSetFadingParameters: |
|
586 SetFadingParametersL(aBitmapContext); |
|
587 break; |
|
588 case ECommandAlphaBlendBitmaps: |
|
589 AlphaBlendBitmapsL(aBitmapContext); |
|
590 break; |
|
591 case ECommandSetOrigin: |
|
592 SetOriginL(aBitmapContext); |
|
593 break; |
|
594 case ECommandSetDrawMode: |
|
595 SetDrawModeL(aBitmapContext); |
|
596 break; |
|
597 case ECommandSetClippingRect: |
|
598 SetClippingRectL(aBitmapContext); |
|
599 break; |
|
600 case ECommandCancelClippingRect: |
|
601 CancelClippingRect(aBitmapContext); |
|
602 break; |
|
603 case ECommandReset: |
|
604 Reset(aBitmapContext); |
|
605 break; |
|
606 case ECommandUseFont: |
|
607 UseFontL(aBitmapContext); |
|
608 break; |
|
609 case ECommandDiscardFont: |
|
610 DiscardFont(aBitmapContext); |
|
611 break; |
|
612 case ECommandSetUnderlineStyle: |
|
613 SetUnderlineStyleL(aBitmapContext); |
|
614 break; |
|
615 case ECommandSetStrikethroughStyle: |
|
616 SetStrikethroughStyleL(aBitmapContext); |
|
617 break; |
|
618 case ECommandSetWordJustification: |
|
619 SetWordJustificationL(aBitmapContext); |
|
620 break; |
|
621 case ECommandSetCharJustification: |
|
622 SetCharJustificationL(aBitmapContext); |
|
623 break; |
|
624 case ECommandSetPenColor: |
|
625 SetPenColorL(aBitmapContext); |
|
626 break; |
|
627 case ECommandSetPenStyle: |
|
628 SetPenStyleL(aBitmapContext); |
|
629 break; |
|
630 case ECommandSetPenSize: |
|
631 SetPenSizeL(aBitmapContext); |
|
632 break; |
|
633 case ECommandSetBrushColor: |
|
634 SetBrushColorL(aBitmapContext); |
|
635 break; |
|
636 case ECommandSetBrushStyle: |
|
637 SetBrushStyleL(aBitmapContext); |
|
638 break; |
|
639 case ECommandSetBrushOrigin: |
|
640 SetBrushOriginL(aBitmapContext); |
|
641 break; |
|
642 case ECommandUseBrushPattern: |
|
643 UseBrushPatternL(aBitmapContext); |
|
644 break; |
|
645 case ECommandDiscardBrushPattern: |
|
646 DiscardBrushPattern(aBitmapContext); |
|
647 break; |
|
648 case ECommandMoveTo: |
|
649 MoveToL(aBitmapContext); |
|
650 break; |
|
651 case ECommandMoveBy: |
|
652 MoveByL(aBitmapContext); |
|
653 break; |
|
654 case ECommandPlot: |
|
655 PlotL(aBitmapContext); |
|
656 break; |
|
657 case ECommandDrawArc: |
|
658 DrawArcL(aBitmapContext); |
|
659 break; |
|
660 case ECommandDrawLine: |
|
661 DrawLineL(aBitmapContext); |
|
662 break; |
|
663 case ECommandDrawLineTo: |
|
664 DrawLineToL(aBitmapContext); |
|
665 break; |
|
666 case ECommandDrawLineBy: |
|
667 DrawLineByL(aBitmapContext); |
|
668 break; |
|
669 case ECommandDrawPolyLine: |
|
670 DrawPolyLineL(aBitmapContext); |
|
671 break; |
|
672 case ECommandDrawPie: |
|
673 DrawPieL(aBitmapContext); |
|
674 break; |
|
675 case ECommandDrawEllipse: |
|
676 DrawEllipseL(aBitmapContext); |
|
677 break; |
|
678 case ECommandDrawRect: |
|
679 DrawRectL(aBitmapContext); |
|
680 break; |
|
681 case ECommandDrawPolygon: |
|
682 DrawPolygonL(aBitmapContext); |
|
683 break; |
|
684 case ECommandDrawRoundRect: |
|
685 DrawRoundRectL(aBitmapContext); |
|
686 break; |
|
687 case ECommandDrawBitmap1: |
|
688 DrawBitmap1L(aBitmapContext); |
|
689 break; |
|
690 case ECommandDrawBitmap2: |
|
691 DrawBitmap2L(aBitmapContext); |
|
692 break; |
|
693 case ECommandDrawBitmap3: |
|
694 DrawBitmap3L(aBitmapContext); |
|
695 break; |
|
696 case ECommandDrawBitmapMasked: |
|
697 DrawBitmapMaskedL(aBitmapContext); |
|
698 break; |
|
699 case ECommandDrawText1: |
|
700 DrawText1L(aBitmapContext); |
|
701 break; |
|
702 case ECommandDrawText2: |
|
703 DrawText2L(aBitmapContext); |
|
704 break; |
|
705 case ECommandDrawText3: |
|
706 DrawText3L(aBitmapContext); |
|
707 break; |
|
708 case ECommandMapColors: |
|
709 MapColorsL(aBitmapContext); |
|
710 break; |
|
711 case ECommandSetClippingRegion: |
|
712 SetClippingRegionL(aBitmapContext); |
|
713 break; |
|
714 case ECommandCancelClippingRegion: |
|
715 CancelClippingRegion(aBitmapContext); |
|
716 break; |
|
717 case ECommandDrawTextVertical1: |
|
718 DrawTextVertical1L(aBitmapContext); |
|
719 break; |
|
720 case ECommandDrawTextVertical2: |
|
721 DrawTextVertical2L(aBitmapContext); |
|
722 break; |
|
723 case ECommandDrawWsGraphic1: |
|
724 DrawWsGraphic1L(aWsGraphicResolver); |
|
725 break; |
|
726 case ECommandDrawWsGraphic2: |
|
727 DrawWsGraphic2L(aWsGraphicResolver); |
|
728 break; |
|
729 case ECommandSetShadowColor: |
|
730 SetShadowColorL(aBitmapContext); |
|
731 break; |
|
732 default: |
|
733 User::LeaveIfError(KErrNotFound); |
|
734 break; |
|
735 } |
|
736 } |
|
737 } |
|
738 |
|
739 void CCommandBuffer::Clear(CBitmapContext& aBitmapContext) const |
|
740 { |
|
741 aBitmapContext.Clear(); |
|
742 } |
|
743 |
|
744 void CCommandBuffer::ClearRectL(CBitmapContext& aBitmapContext) |
|
745 { |
|
746 TRect rect; |
|
747 ReadL<TRect>(rect); |
|
748 |
|
749 aBitmapContext.Clear(rect); |
|
750 } |
|
751 |
|
752 void CCommandBuffer::CopyRectL(CBitmapContext& aBitmapContext) |
|
753 { |
|
754 TPoint point; |
|
755 TRect rect; |
|
756 |
|
757 ReadL<TPoint>(point); |
|
758 ReadL<TRect>(rect); |
|
759 |
|
760 aBitmapContext.CopyRect(point, rect); |
|
761 } |
|
762 |
|
763 void CCommandBuffer::BitBlt1L(CBitmapContext& aBitmapContext) |
|
764 { |
|
765 TPoint point; |
|
766 TInt handle; |
|
767 |
|
768 ReadL<TPoint>(point); |
|
769 ReadL<TInt>(handle); |
|
770 |
|
771 if(!iBitmapCache->UseL(handle)) |
|
772 aBitmapContext.BitBlt(point, iBitmapCache->Resolve(handle)); |
|
773 } |
|
774 |
|
775 void CCommandBuffer::BitBlt2L(CBitmapContext& aBitmapContext) |
|
776 { |
|
777 TPoint point; |
|
778 TRect sourceRect; |
|
779 TInt handle; |
|
780 |
|
781 ReadL<TPoint>(point); |
|
782 ReadL<TInt>(handle); |
|
783 ReadL<TRect>(sourceRect); |
|
784 |
|
785 if(!iBitmapCache->UseL(handle)) |
|
786 aBitmapContext.BitBlt(point, iBitmapCache->Resolve(handle), sourceRect); |
|
787 } |
|
788 |
|
789 void CCommandBuffer::BitBltMaskedL(CBitmapContext& aBitmapContext) |
|
790 { |
|
791 TPoint point; |
|
792 TInt bitmapHandle; |
|
793 TRect sourceRect; |
|
794 TInt maskHandle; |
|
795 TBool invertedMask; |
|
796 |
|
797 ReadL<TPoint>(point); |
|
798 ReadL<TInt>(bitmapHandle); |
|
799 ReadL<TRect>(sourceRect); |
|
800 ReadL<TInt>(maskHandle); |
|
801 ReadL<TBool>(invertedMask); |
|
802 |
|
803 if(!iBitmapCache->UseL(bitmapHandle) && !iBitmapCache->UseL(maskHandle)) |
|
804 aBitmapContext.BitBltMasked(point, iBitmapCache->Resolve(bitmapHandle), sourceRect, iBitmapCache->Resolve(maskHandle), invertedMask); |
|
805 } |
|
806 |
|
807 void CCommandBuffer::SetFadedL(CBitmapContext& aBitmapContext) |
|
808 { |
|
809 TBool faded; |
|
810 ReadL<TBool>(faded); |
|
811 |
|
812 aBitmapContext.SetFaded(faded); |
|
813 } |
|
814 |
|
815 void CCommandBuffer::SetFadingParametersL(CBitmapContext& aBitmapContext) |
|
816 { |
|
817 TUint8 blackMap; |
|
818 TUint8 whiteMap; |
|
819 |
|
820 ReadL<TUint8>(blackMap); |
|
821 ReadL<TUint8>(whiteMap); |
|
822 aBitmapContext.SetFadingParameters(blackMap, whiteMap); |
|
823 } |
|
824 |
|
825 void CCommandBuffer::AlphaBlendBitmapsL(CBitmapContext& aBitmapContext) |
|
826 { |
|
827 TPoint destPoint; |
|
828 TInt srcHandle; |
|
829 TRect sourceRect; |
|
830 TInt alphaHandle; |
|
831 TPoint alphaPoint; |
|
832 |
|
833 ReadL<TPoint>(destPoint); |
|
834 ReadL<TInt>(srcHandle); |
|
835 ReadL<TRect>(sourceRect); |
|
836 ReadL<TInt>(alphaHandle); |
|
837 ReadL<TPoint>(alphaPoint); |
|
838 |
|
839 if(!iBitmapCache->UseL(srcHandle) && !iBitmapCache->UseL(alphaHandle)) |
|
840 aBitmapContext.AlphaBlendBitmaps(destPoint, iBitmapCache->Resolve(srcHandle), sourceRect, iBitmapCache->Resolve(alphaHandle), alphaPoint); |
|
841 } |
|
842 |
|
843 void CCommandBuffer::SetOriginL(CBitmapContext& aBitmapContext) |
|
844 { |
|
845 ReadL<TPoint>(iOrigin); |
|
846 aBitmapContext.SetOrigin(iMasterOrigin + iOrigin); |
|
847 |
|
848 } |
|
849 |
|
850 void CCommandBuffer::SetDrawModeL(CBitmapContext& aBitmapContext) |
|
851 { |
|
852 CGraphicsContext::TDrawMode drawMode; |
|
853 ReadL<CGraphicsContext::TDrawMode>(drawMode); |
|
854 aBitmapContext.SetDrawMode(drawMode); |
|
855 } |
|
856 |
|
857 void CCommandBuffer::SetClippingRectL(CBitmapContext& aBitmapContext) |
|
858 { |
|
859 TRect rect; |
|
860 ReadL<TRect>(rect); |
|
861 rect.Intersection(iMasterClippingRect); |
|
862 rect.Intersection(iDrawSectionRect); |
|
863 aBitmapContext.SetClippingRect(rect); |
|
864 } |
|
865 |
|
866 void CCommandBuffer::CancelClippingRect(CBitmapContext& aBitmapContext) |
|
867 { |
|
868 TRect rect = iMasterClippingRect; |
|
869 rect.Intersection(iDrawSectionRect); |
|
870 aBitmapContext.SetClippingRect(rect); |
|
871 } |
|
872 |
|
873 |
|
874 void CCommandBuffer::Reset(CBitmapContext& aBitmapContext) |
|
875 { |
|
876 aBitmapContext.Reset(); |
|
877 |
|
878 const TBool isFbsBitGc= aBitmapContext.IsFbsBitGc(); |
|
879 if (isFbsBitGc) |
|
880 { |
|
881 TRgb brushColor = KRgbWhite; |
|
882 brushColor.SetAlpha(0); //make transparent |
|
883 aBitmapContext.SetBrushColor(brushColor); |
|
884 } |
|
885 |
|
886 aBitmapContext.SetOrigin(iMasterOrigin); |
|
887 if(iActiveMasterClippingRegion) |
|
888 aBitmapContext.SetClippingRegion(*iActiveMasterClippingRegion); |
|
889 CancelClippingRect(aBitmapContext); |
|
890 iOrigin = TPoint(0,0); |
|
891 iClippingRegion.Clear(); |
|
892 iParsedClippingRegionIsSet = EFalse; |
|
893 } |
|
894 |
|
895 void CCommandBuffer::UseFontL(CBitmapContext& aBitmapContext) |
|
896 { |
|
897 TInt fontHandle; |
|
898 ReadL<TInt>(fontHandle); |
|
899 if(iFontCache->UseL(fontHandle)) return; |
|
900 aBitmapContext.UseFont(iFontCache->Resolve(fontHandle)); |
|
901 } |
|
902 |
|
903 void CCommandBuffer::DiscardFont(CBitmapContext& aBitmapContext) const |
|
904 { |
|
905 aBitmapContext.DiscardFont(); |
|
906 } |
|
907 |
|
908 void CCommandBuffer::SetUnderlineStyleL(CBitmapContext& aBitmapContext) |
|
909 { |
|
910 TFontUnderline underlineStyle; |
|
911 ReadL<TFontUnderline>(underlineStyle); |
|
912 aBitmapContext.SetUnderlineStyle(underlineStyle); |
|
913 } |
|
914 |
|
915 void CCommandBuffer::SetStrikethroughStyleL(CBitmapContext& aBitmapContext) |
|
916 { |
|
917 TFontStrikethrough strikethroughStyle; |
|
918 ReadL<TFontStrikethrough>(strikethroughStyle); |
|
919 aBitmapContext.SetStrikethroughStyle(strikethroughStyle); |
|
920 } |
|
921 |
|
922 void CCommandBuffer::SetWordJustificationL(CBitmapContext& aBitmapContext) |
|
923 { |
|
924 TInt excessWidth; |
|
925 TInt numGaps; |
|
926 |
|
927 ReadL<TInt>(excessWidth); |
|
928 ReadL<TInt>(numGaps); |
|
929 aBitmapContext.SetWordJustification(excessWidth, numGaps); |
|
930 } |
|
931 |
|
932 void CCommandBuffer::SetCharJustificationL(CBitmapContext& aBitmapContext) |
|
933 { |
|
934 TInt excessWidth; |
|
935 TInt numChars; |
|
936 |
|
937 ReadL<TInt>(excessWidth); |
|
938 ReadL<TInt>(numChars); |
|
939 aBitmapContext.SetCharJustification(excessWidth, numChars); |
|
940 } |
|
941 |
|
942 void CCommandBuffer::SetPenColorL(CBitmapContext& aBitmapContext) |
|
943 { |
|
944 TRgb color; |
|
945 ReadL<TRgb>(color); |
|
946 |
|
947 aBitmapContext.SetPenColor(color); |
|
948 } |
|
949 |
|
950 void CCommandBuffer::SetPenStyleL(CBitmapContext& aBitmapContext) |
|
951 { |
|
952 CGraphicsContext::TPenStyle penStyle; |
|
953 ReadL<CGraphicsContext::TPenStyle>(penStyle); |
|
954 |
|
955 aBitmapContext.SetPenStyle(penStyle); |
|
956 } |
|
957 |
|
958 void CCommandBuffer::SetPenSizeL(CBitmapContext& aBitmapContext) |
|
959 { |
|
960 TSize size; |
|
961 ReadL<TSize>(size); |
|
962 |
|
963 aBitmapContext.SetPenSize(size); |
|
964 } |
|
965 |
|
966 void CCommandBuffer::SetBrushColorL(CBitmapContext& aBitmapContext) |
|
967 { |
|
968 TRgb color; |
|
969 ReadL<TRgb>(color); |
|
970 |
|
971 aBitmapContext.SetBrushColor(color); |
|
972 } |
|
973 |
|
974 void CCommandBuffer::SetBrushStyleL(CBitmapContext& aBitmapContext) |
|
975 { |
|
976 CGraphicsContext::TBrushStyle brushStyle; |
|
977 ReadL<CGraphicsContext::TBrushStyle>(brushStyle); |
|
978 |
|
979 aBitmapContext.SetBrushStyle(brushStyle); |
|
980 } |
|
981 |
|
982 void CCommandBuffer::SetBrushOriginL(CBitmapContext& aBitmapContext) |
|
983 { |
|
984 TPoint point; |
|
985 ReadL<TPoint>(point); |
|
986 |
|
987 aBitmapContext.SetBrushOrigin(point); |
|
988 } |
|
989 |
|
990 void CCommandBuffer::UseBrushPatternL(CBitmapContext& aBitmapContext) |
|
991 { |
|
992 TInt deviceHandle; |
|
993 ReadL<TInt>(deviceHandle); |
|
994 |
|
995 if(iBitmapCache->UseL(deviceHandle)) return; |
|
996 aBitmapContext.UseBrushPattern(iBitmapCache->Resolve(deviceHandle)); |
|
997 } |
|
998 |
|
999 void CCommandBuffer::DiscardBrushPattern(CBitmapContext& aBitmapContext) const |
|
1000 { |
|
1001 aBitmapContext.DiscardBrushPattern(); |
|
1002 } |
|
1003 |
|
1004 void CCommandBuffer::MoveToL(CBitmapContext& aBitmapContext) |
|
1005 { |
|
1006 TPoint point; |
|
1007 ReadL<TPoint>(point); |
|
1008 |
|
1009 aBitmapContext.MoveTo(point); |
|
1010 } |
|
1011 |
|
1012 void CCommandBuffer::MoveByL(CBitmapContext& aBitmapContext) |
|
1013 { |
|
1014 TPoint point; |
|
1015 ReadL<TPoint>(point); |
|
1016 |
|
1017 aBitmapContext.MoveBy(point); |
|
1018 } |
|
1019 |
|
1020 void CCommandBuffer::PlotL(CBitmapContext& aBitmapContext) |
|
1021 { |
|
1022 TPoint point; |
|
1023 ReadL<TPoint>(point); |
|
1024 |
|
1025 aBitmapContext.Plot(point); |
|
1026 } |
|
1027 |
|
1028 void CCommandBuffer::DrawArcL(CBitmapContext& aBitmapContext) |
|
1029 { |
|
1030 TRect rect; |
|
1031 TPoint start; |
|
1032 TPoint end; |
|
1033 ReadL<TRect>(rect); |
|
1034 ReadL<TPoint>(start); |
|
1035 ReadL<TPoint>(end); |
|
1036 |
|
1037 aBitmapContext.DrawArc(rect, start, end); |
|
1038 } |
|
1039 |
|
1040 void CCommandBuffer::DrawLineL(CBitmapContext& aBitmapContext) |
|
1041 { |
|
1042 TPoint point1; |
|
1043 TPoint point2; |
|
1044 ReadL<TPoint>(point1); |
|
1045 ReadL<TPoint>(point2); |
|
1046 |
|
1047 aBitmapContext.DrawLine(point1, point2); |
|
1048 } |
|
1049 |
|
1050 void CCommandBuffer::DrawLineToL(CBitmapContext& aBitmapContext) |
|
1051 { |
|
1052 TPoint point; |
|
1053 ReadL<TPoint>(point); |
|
1054 |
|
1055 aBitmapContext.DrawLineTo(point); |
|
1056 } |
|
1057 |
|
1058 void CCommandBuffer::DrawLineByL(CBitmapContext& aBitmapContext) |
|
1059 { |
|
1060 TPoint point; |
|
1061 ReadL<TPoint>(point); |
|
1062 |
|
1063 aBitmapContext.DrawLineBy(point); |
|
1064 } |
|
1065 |
|
1066 void CCommandBuffer::DrawPolyLineL(CBitmapContext& aBitmapContext) |
|
1067 { |
|
1068 TInt nrOfPoints; |
|
1069 ReadL<TInt>(nrOfPoints); |
|
1070 |
|
1071 CArrayFix<TPoint>* pointList = new (ELeave) CArrayFixFlat<TPoint>(5); |
|
1072 CleanupStack::PushL(pointList); |
|
1073 for(TInt i = 0; i < nrOfPoints; i++) |
|
1074 { |
|
1075 TPoint point; |
|
1076 ReadL<TPoint>(point); |
|
1077 pointList->AppendL(point); |
|
1078 } |
|
1079 |
|
1080 aBitmapContext.DrawPolyLine(pointList); |
|
1081 CleanupStack::PopAndDestroy(pointList); |
|
1082 } |
|
1083 |
|
1084 void CCommandBuffer::DrawPieL(CBitmapContext& aBitmapContext) |
|
1085 { |
|
1086 TRect rect; |
|
1087 TPoint start; |
|
1088 TPoint end; |
|
1089 ReadL<TRect>(rect); |
|
1090 ReadL<TPoint>(start); |
|
1091 ReadL<TPoint>(end); |
|
1092 |
|
1093 aBitmapContext.DrawPie(rect, start, end); |
|
1094 } |
|
1095 |
|
1096 void CCommandBuffer::DrawEllipseL(CBitmapContext& aBitmapContext) |
|
1097 { |
|
1098 TRect rect; |
|
1099 ReadL<TRect>(rect); |
|
1100 |
|
1101 aBitmapContext.DrawEllipse(rect); |
|
1102 } |
|
1103 |
|
1104 void CCommandBuffer::DrawRectL(CBitmapContext& aBitmapContext) |
|
1105 { |
|
1106 TRect rect; |
|
1107 ReadL<TRect>(rect); |
|
1108 |
|
1109 aBitmapContext.DrawRect(rect); |
|
1110 } |
|
1111 |
|
1112 void CCommandBuffer::DrawRoundRectL(CBitmapContext& aBitmapContext) |
|
1113 { |
|
1114 TRect rect; |
|
1115 TSize ellipse; |
|
1116 ReadL<TRect>(rect); |
|
1117 ReadL<TSize>(ellipse); |
|
1118 |
|
1119 aBitmapContext.DrawRoundRect(rect, ellipse); |
|
1120 } |
|
1121 |
|
1122 void CCommandBuffer::DrawPolygonL(CBitmapContext& aBitmapContext) |
|
1123 { |
|
1124 TInt nrOfPoints; |
|
1125 ReadL<TInt>(nrOfPoints); |
|
1126 |
|
1127 CArrayFix<TPoint>* pointList = new (ELeave) CArrayFixFlat<TPoint>(5); |
|
1128 CleanupStack::PushL(pointList); |
|
1129 for(TInt i = 0; i < nrOfPoints; i++) |
|
1130 { |
|
1131 TPoint point; |
|
1132 ReadL<TPoint>(point); |
|
1133 pointList->AppendL(point); |
|
1134 } |
|
1135 |
|
1136 CGraphicsContext::TFillRule fillRule; |
|
1137 ReadL<CGraphicsContext::TFillRule>(fillRule); |
|
1138 aBitmapContext.DrawPolygon(pointList, fillRule); |
|
1139 CleanupStack::PopAndDestroy(pointList); |
|
1140 } |
|
1141 |
|
1142 void CCommandBuffer::DrawBitmap1L(CBitmapContext& aBitmapContext) |
|
1143 { |
|
1144 TPoint topLeft; |
|
1145 TInt bitmapHandle; |
|
1146 |
|
1147 ReadL<TPoint>(topLeft); |
|
1148 ReadL<TInt>(bitmapHandle); |
|
1149 |
|
1150 if(!iBitmapCache->UseL(bitmapHandle)) |
|
1151 aBitmapContext.DrawBitmap(topLeft, iBitmapCache->Resolve(bitmapHandle)); |
|
1152 } |
|
1153 |
|
1154 void CCommandBuffer::DrawBitmap2L(CBitmapContext& aBitmapContext) |
|
1155 { |
|
1156 TRect destRect; |
|
1157 TInt bitmapHandle; |
|
1158 |
|
1159 ReadL<TRect>(destRect); |
|
1160 ReadL<TInt>(bitmapHandle); |
|
1161 |
|
1162 if(!iBitmapCache->UseL(bitmapHandle)) |
|
1163 aBitmapContext.DrawBitmap(destRect, iBitmapCache->Resolve(bitmapHandle)); |
|
1164 } |
|
1165 |
|
1166 void CCommandBuffer::DrawBitmap3L(CBitmapContext& aBitmapContext) |
|
1167 { |
|
1168 TRect destRect; |
|
1169 TRect sourceRect; |
|
1170 TInt bitmapHandle; |
|
1171 |
|
1172 ReadL<TRect>(destRect); |
|
1173 ReadL<TInt>(bitmapHandle); |
|
1174 ReadL<TRect>(sourceRect); |
|
1175 |
|
1176 if(!iBitmapCache->UseL(bitmapHandle)) |
|
1177 aBitmapContext.DrawBitmap(destRect, iBitmapCache->Resolve(bitmapHandle), sourceRect); |
|
1178 } |
|
1179 |
|
1180 void CCommandBuffer::DrawBitmapMaskedL(CBitmapContext& aBitmapContext) |
|
1181 { |
|
1182 TRect destRect; |
|
1183 TRect sourceRect; |
|
1184 TInt bitmapHandle; |
|
1185 TInt maskHandle; |
|
1186 TBool invertedMask; |
|
1187 |
|
1188 ReadL<TRect>(destRect); |
|
1189 ReadL<TInt>(bitmapHandle); |
|
1190 ReadL<TRect>(sourceRect); |
|
1191 ReadL<TInt>(maskHandle); |
|
1192 ReadL<TBool>(invertedMask); |
|
1193 |
|
1194 if(!iBitmapCache->UseL(bitmapHandle) && !iBitmapCache->UseL(maskHandle)) |
|
1195 aBitmapContext.DrawBitmapMasked(destRect, iBitmapCache->Resolve(bitmapHandle), sourceRect, iBitmapCache->Resolve(maskHandle), invertedMask); |
|
1196 } |
|
1197 |
|
1198 void CCommandBuffer::DrawText1L(CBitmapContext& aBitmapContext) |
|
1199 { |
|
1200 TPoint point; |
|
1201 |
|
1202 TPtrC16 text; |
|
1203 ReadTextLC(text); |
|
1204 |
|
1205 ReadL<TPoint>(point); |
|
1206 |
|
1207 aBitmapContext.DrawText(text, point); |
|
1208 CleanupStack::PopAndDestroy(); // ReadTextLC |
|
1209 } |
|
1210 |
|
1211 void CCommandBuffer::DrawText2L(CBitmapContext& aBitmapContext) |
|
1212 { |
|
1213 TRect box; |
|
1214 TInt baselineOffset; |
|
1215 CGraphicsContext::TTextAlign horiz; |
|
1216 TInt leftMargin; |
|
1217 |
|
1218 TPtrC16 text; |
|
1219 ReadTextLC(text); |
|
1220 |
|
1221 ReadL<TRect>(box); |
|
1222 ReadL<TInt>(baselineOffset); |
|
1223 ReadL<CGraphicsContext::TTextAlign>(horiz); |
|
1224 ReadL<TInt>(leftMargin); |
|
1225 |
|
1226 aBitmapContext.DrawText(text, box, baselineOffset, horiz, leftMargin); |
|
1227 CleanupStack::PopAndDestroy(); // ReadTextLC |
|
1228 } |
|
1229 |
|
1230 void CCommandBuffer::DrawText3L(CBitmapContext& aBitmapContext) |
|
1231 { |
|
1232 TPoint point; |
|
1233 CGraphicsContext::TDrawTextParam param; |
|
1234 |
|
1235 TPtrC16 text; |
|
1236 ReadTextLC(text); |
|
1237 |
|
1238 ReadL<TPoint>(point); |
|
1239 ReadL<CGraphicsContext::TDrawTextParam>(param); |
|
1240 |
|
1241 aBitmapContext.DrawText(text, point, param); |
|
1242 CleanupStack::PopAndDestroy(); //ReadTextLC |
|
1243 } |
|
1244 |
|
1245 void CCommandBuffer::MapColorsL(CBitmapContext& aBitmapContext) |
|
1246 { |
|
1247 TRect rect; |
|
1248 TInt nrOfPairs; |
|
1249 ReadL<TRect>(rect); |
|
1250 ReadL<TInt>(nrOfPairs); |
|
1251 |
|
1252 TRgb* colorList = new (ELeave) TRgb [nrOfPairs*2]; // Every pair has two colors |
|
1253 CleanupArrayDeletePushL(colorList); |
|
1254 for(TInt i = 0; i < nrOfPairs; i++) |
|
1255 { |
|
1256 TRgb color; |
|
1257 ReadL<TRgb>(color); |
|
1258 colorList[i] = color; |
|
1259 |
|
1260 ReadL<TRgb>(color); |
|
1261 colorList[i+1] = color; |
|
1262 } |
|
1263 |
|
1264 TBool mapForwards; |
|
1265 ReadL<TBool>(mapForwards); |
|
1266 |
|
1267 aBitmapContext.MapColors(rect, colorList, nrOfPairs, mapForwards); |
|
1268 CleanupStack::PopAndDestroy(colorList); |
|
1269 } |
|
1270 |
|
1271 void CCommandBuffer::SetClippingRegionL(CBitmapContext& aBitmapContext) |
|
1272 { |
|
1273 TInt nrOfRects; |
|
1274 ReadL<TInt>(nrOfRects); |
|
1275 |
|
1276 TRect rect; |
|
1277 iClippingRegion.Clear(); |
|
1278 for(TInt i = 0; i < nrOfRects; i++) |
|
1279 { |
|
1280 ReadL<TRect>(rect); |
|
1281 // rect.Move(iMasterOrigin); |
|
1282 iClippingRegion.AddRect(rect); |
|
1283 } |
|
1284 |
|
1285 iParsedClippingRegionIsSet = ETrue; |
|
1286 if(iActiveMasterClippingRegion) |
|
1287 iClippingRegion.Intersect(*iActiveMasterClippingRegion); |
|
1288 |
|
1289 aBitmapContext.SetClippingRegion(iClippingRegion); |
|
1290 } |
|
1291 |
|
1292 void CCommandBuffer::CancelClippingRegion(CBitmapContext& aBitmapContext) |
|
1293 { |
|
1294 iClippingRegion.Clear(); |
|
1295 iParsedClippingRegionIsSet = EFalse; |
|
1296 if(iActiveMasterClippingRegion) |
|
1297 aBitmapContext.SetClippingRegion(*iActiveMasterClippingRegion); |
|
1298 else |
|
1299 aBitmapContext.CancelClippingRegion(); |
|
1300 } |
|
1301 |
|
1302 void CCommandBuffer::DrawTextVertical1L(CBitmapContext& aBitmapContext) |
|
1303 { |
|
1304 TPoint point; |
|
1305 TBool up; |
|
1306 |
|
1307 TPtrC16 text; |
|
1308 ReadTextLC(text); |
|
1309 |
|
1310 ReadL<TPoint>(point); |
|
1311 ReadL<TBool>(up); |
|
1312 |
|
1313 aBitmapContext.DrawTextVertical(text, point, up); |
|
1314 CleanupStack::PopAndDestroy(); // ReadTextLC |
|
1315 } |
|
1316 |
|
1317 void CCommandBuffer::DrawTextVertical2L(CBitmapContext& aBitmapContext) |
|
1318 { |
|
1319 TRect box; |
|
1320 TInt baselineOffset; |
|
1321 TBool up; |
|
1322 CGraphicsContext::TTextAlign vertical; |
|
1323 TInt margin; |
|
1324 |
|
1325 TPtrC16 text; |
|
1326 ReadTextLC(text); |
|
1327 |
|
1328 ReadL<TRect>(box); |
|
1329 ReadL<TInt>(baselineOffset); |
|
1330 ReadL<TBool>(up); |
|
1331 ReadL<CGraphicsContext::TTextAlign>(vertical); |
|
1332 ReadL<TInt>(margin); |
|
1333 |
|
1334 aBitmapContext.DrawTextVertical(text, box, baselineOffset, up, vertical, margin); |
|
1335 CleanupStack::PopAndDestroy(); //ReadTextLC |
|
1336 } |
|
1337 |
|
1338 void CCommandBuffer::DrawWsGraphic1L(const MWsGraphicResolver& aWsGraphicResolver) |
|
1339 { |
|
1340 TInt id; |
|
1341 TBool isUid; |
|
1342 TRect rect; |
|
1343 |
|
1344 ReadL<TInt>(id); |
|
1345 ReadL<TBool>(isUid); |
|
1346 ReadL<TRect>(rect); |
|
1347 |
|
1348 aWsGraphicResolver.DrawWsGraphic(id,isUid,rect,KNullDesC8()); |
|
1349 } |
|
1350 |
|
1351 void CCommandBuffer::DrawWsGraphic2L(const MWsGraphicResolver& aWsGraphicResolver) |
|
1352 { |
|
1353 TInt id; |
|
1354 TBool isUid; |
|
1355 TRect rect; |
|
1356 |
|
1357 ReadL<TInt>(id); |
|
1358 ReadL<TBool>(isUid); |
|
1359 ReadL<TRect>(rect); |
|
1360 TPtrC8 text8; |
|
1361 ReadTextLC(text8); |
|
1362 |
|
1363 aWsGraphicResolver.DrawWsGraphic(id,isUid,rect,text8); |
|
1364 CleanupStack::PopAndDestroy(); //ReadTextLC |
|
1365 } |
|
1366 |
|
1367 void CCommandBuffer::SetShadowColorL(CBitmapContext& aBitmapContext) |
|
1368 { |
|
1369 TRgb shadowColor; |
|
1370 ReadL<TRgb>(shadowColor); |
|
1371 |
|
1372 aBitmapContext.SetShadowColor(shadowColor); |
|
1373 } |