epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 1 | |
| 2 | /* |
| 3 | * Copyright 2011 Google Inc. |
| 4 | * |
| 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
| 7 | */ |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 8 | #include "SkPicturePlayback.h" |
| 9 | #include "SkPictureRecord.h" |
| 10 | #include "SkTypeface.h" |
djsollen@google.com | 2b2ede3 | 2012-04-12 13:24:04 +0000 | [diff] [blame] | 11 | #include "SkOrderedReadBuffer.h" |
| 12 | #include "SkOrderedWriteBuffer.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 13 | #include <new> |
rileya@google.com | 8515e79 | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 14 | #include "SkBBoxHierarchy.h" |
| 15 | #include "SkPictureStateTree.h" |
| 16 | #include "SkTSort.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 17 | |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 18 | template <typename T> int SafeCount(const T* obj) { |
| 19 | return obj ? obj->count() : 0; |
| 20 | } |
| 21 | |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 22 | /* Define this to spew out a debug statement whenever we skip the remainder of |
| 23 | a save/restore block because a clip... command returned false (empty). |
| 24 | */ |
| 25 | #define SPEW_CLIP_SKIPPINGx |
| 26 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 27 | SkPicturePlayback::SkPicturePlayback() { |
| 28 | this->init(); |
| 29 | } |
| 30 | |
djsollen@google.com | c9ab987 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 31 | SkPicturePlayback::SkPicturePlayback(const SkPictureRecord& record, bool deepCopy) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 32 | #ifdef SK_DEBUG_SIZE |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 33 | size_t overallBytes, bitmapBytes, matricesBytes, |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 34 | paintBytes, pathBytes, pictureBytes, regionBytes; |
| 35 | int bitmaps = record.bitmaps(&bitmapBytes); |
| 36 | int matrices = record.matrices(&matricesBytes); |
| 37 | int paints = record.paints(&paintBytes); |
| 38 | int paths = record.paths(&pathBytes); |
| 39 | int pictures = record.pictures(&pictureBytes); |
| 40 | int regions = record.regions(®ionBytes); |
| 41 | SkDebugf("picture record mem used %zd (stream %zd) ", record.size(), |
| 42 | record.streamlen()); |
| 43 | if (bitmaps != 0) |
| 44 | SkDebugf("bitmaps size %zd (bitmaps:%d) ", bitmapBytes, bitmaps); |
| 45 | if (matrices != 0) |
| 46 | SkDebugf("matrices size %zd (matrices:%d) ", matricesBytes, matrices); |
| 47 | if (paints != 0) |
| 48 | SkDebugf("paints size %zd (paints:%d) ", paintBytes, paints); |
| 49 | if (paths != 0) |
| 50 | SkDebugf("paths size %zd (paths:%d) ", pathBytes, paths); |
| 51 | if (pictures != 0) |
| 52 | SkDebugf("pictures size %zd (pictures:%d) ", pictureBytes, pictures); |
| 53 | if (regions != 0) |
| 54 | SkDebugf("regions size %zd (regions:%d) ", regionBytes, regions); |
| 55 | if (record.fPointWrites != 0) |
| 56 | SkDebugf("points size %zd (points:%d) ", record.fPointBytes, record.fPointWrites); |
| 57 | if (record.fRectWrites != 0) |
| 58 | SkDebugf("rects size %zd (rects:%d) ", record.fRectBytes, record.fRectWrites); |
| 59 | if (record.fTextWrites != 0) |
| 60 | SkDebugf("text size %zd (text strings:%d) ", record.fTextBytes, record.fTextWrites); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 61 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 62 | SkDebugf("\n"); |
| 63 | #endif |
| 64 | #ifdef SK_DEBUG_DUMP |
| 65 | record.dumpMatrices(); |
| 66 | record.dumpPaints(); |
| 67 | #endif |
| 68 | |
| 69 | record.validate(); |
| 70 | const SkWriter32& writer = record.writeStream(); |
| 71 | init(); |
| 72 | if (writer.size() == 0) |
| 73 | return; |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 74 | |
rileya@google.com | 8515e79 | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 75 | fBoundingHierarchy = record.fBoundingHierarchy; |
| 76 | fStateTree = record.fStateTree; |
| 77 | |
| 78 | SkSafeRef(fBoundingHierarchy); |
| 79 | SkSafeRef(fStateTree); |
| 80 | |
| 81 | if (NULL != fBoundingHierarchy) { |
| 82 | fBoundingHierarchy->flushDeferredInserts(); |
| 83 | } |
| 84 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 85 | { |
| 86 | size_t size = writer.size(); |
| 87 | void* buffer = sk_malloc_throw(size); |
| 88 | writer.flatten(buffer); |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 89 | SkASSERT(!fOpData); |
| 90 | fOpData = SkData::NewFromMalloc(buffer, size); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 91 | } |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 92 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 93 | // copy over the refcnt dictionary to our reader |
djsollen@google.com | 21830d9 | 2012-08-07 19:49:41 +0000 | [diff] [blame] | 94 | record.fFlattenableHeap.setupPlaybacks(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 95 | |
djsollen@google.com | c9ab987 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 96 | fBitmaps = record.fBitmapHeap->extractBitmaps(); |
djsollen@google.com | 21830d9 | 2012-08-07 19:49:41 +0000 | [diff] [blame] | 97 | fMatrices = record.fMatrices.unflattenToArray(); |
| 98 | fPaints = record.fPaints.unflattenToArray(); |
| 99 | fRegions = record.fRegions.unflattenToArray(); |
| 100 | |
djsollen@google.com | c9ab987 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 101 | fBitmapHeap.reset(SkSafeRef(record.fBitmapHeap)); |
| 102 | fPathHeap.reset(SkSafeRef(record.fPathHeap)); |
| 103 | |
| 104 | // ensure that the paths bounds are pre-computed |
| 105 | if (fPathHeap.get()) { |
| 106 | for (int i = 0; i < fPathHeap->count(); i++) { |
| 107 | (*fPathHeap)[i].updateBoundsCache(); |
| 108 | } |
| 109 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 110 | |
| 111 | const SkTDArray<SkPicture* >& pictures = record.getPictureRefs(); |
| 112 | fPictureCount = pictures.count(); |
| 113 | if (fPictureCount > 0) { |
| 114 | fPictureRefs = SkNEW_ARRAY(SkPicture*, fPictureCount); |
| 115 | for (int i = 0; i < fPictureCount; i++) { |
djsollen@google.com | c9ab987 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 116 | if (deepCopy) { |
| 117 | fPictureRefs[i] = pictures[i]->clone(); |
| 118 | } else { |
| 119 | fPictureRefs[i] = pictures[i]; |
| 120 | fPictureRefs[i]->ref(); |
| 121 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 122 | } |
| 123 | } |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 124 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 125 | #ifdef SK_DEBUG_SIZE |
| 126 | int overall = fPlayback->size(&overallBytes); |
| 127 | bitmaps = fPlayback->bitmaps(&bitmapBytes); |
| 128 | paints = fPlayback->paints(&paintBytes); |
| 129 | paths = fPlayback->paths(&pathBytes); |
| 130 | pictures = fPlayback->pictures(&pictureBytes); |
| 131 | regions = fPlayback->regions(®ionBytes); |
| 132 | SkDebugf("playback size %zd (objects:%d) ", overallBytes, overall); |
| 133 | if (bitmaps != 0) |
| 134 | SkDebugf("bitmaps size %zd (bitmaps:%d) ", bitmapBytes, bitmaps); |
| 135 | if (paints != 0) |
| 136 | SkDebugf("paints size %zd (paints:%d) ", paintBytes, paints); |
| 137 | if (paths != 0) |
| 138 | SkDebugf("paths size %zd (paths:%d) ", pathBytes, paths); |
| 139 | if (pictures != 0) |
| 140 | SkDebugf("pictures size %zd (pictures:%d) ", pictureBytes, pictures); |
| 141 | if (regions != 0) |
| 142 | SkDebugf("regions size %zd (regions:%d) ", regionBytes, regions); |
| 143 | SkDebugf("\n"); |
| 144 | #endif |
| 145 | } |
| 146 | |
djsollen@google.com | c9ab987 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 147 | SkPicturePlayback::SkPicturePlayback(const SkPicturePlayback& src, SkPictCopyInfo* deepCopyInfo) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 148 | this->init(); |
| 149 | |
djsollen@google.com | c9ab987 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 150 | fBitmapHeap.reset(SkSafeRef(src.fBitmapHeap.get())); |
| 151 | fPathHeap.reset(SkSafeRef(src.fPathHeap.get())); |
| 152 | |
| 153 | fMatrices = SkSafeRef(src.fMatrices); |
| 154 | fRegions = SkSafeRef(src.fRegions); |
| 155 | fOpData = SkSafeRef(src.fOpData); |
skia.committer@gmail.com | 1d225f2 | 2012-09-14 02:01:10 +0000 | [diff] [blame^] | 156 | |
rileya@google.com | 8515e79 | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 157 | fBoundingHierarchy = src.fBoundingHierarchy; |
| 158 | fStateTree = src.fStateTree; |
| 159 | |
| 160 | SkSafeRef(fBoundingHierarchy); |
| 161 | SkSafeRef(fStateTree); |
djsollen@google.com | c9ab987 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 162 | |
| 163 | if (deepCopyInfo) { |
| 164 | |
| 165 | if (src.fBitmaps) { |
| 166 | fBitmaps = SkTRefArray<SkBitmap>::Create(src.fBitmaps->begin(), src.fBitmaps->count()); |
| 167 | } |
| 168 | |
| 169 | if (!deepCopyInfo->initialized) { |
| 170 | /* The alternative to doing this is to have a clone method on the paint and have it make |
| 171 | * the deep copy of its internal structures as needed. The holdup to doing that is at |
| 172 | * this point we would need to pass the SkBitmapHeap so that we don't unnecessarily |
| 173 | * flatten the pixels in a bitmap shader. |
| 174 | */ |
| 175 | deepCopyInfo->paintData.setCount(src.fPaints->count()); |
| 176 | |
| 177 | SkDEBUGCODE(int heapSize = SafeCount(fBitmapHeap.get());) |
| 178 | for (int i = 0; i < src.fPaints->count(); i++) { |
| 179 | deepCopyInfo->paintData[i] = SkFlatData::Create(&deepCopyInfo->controller, |
| 180 | &src.fPaints->at(i), 0, |
| 181 | &SkFlattenObjectProc<SkPaint>); |
| 182 | } |
| 183 | SkASSERT(SafeCount(fBitmapHeap.get()) == heapSize); |
| 184 | |
| 185 | // needed to create typeface playback |
| 186 | deepCopyInfo->controller.setupPlaybacks(); |
| 187 | deepCopyInfo->initialized = true; |
| 188 | } |
| 189 | |
| 190 | fPaints = SkTRefArray<SkPaint>::Create(src.fPaints->count()); |
| 191 | SkASSERT(deepCopyInfo->paintData.count() == src.fPaints->count()); |
| 192 | for (int i = 0; i < src.fPaints->count(); i++) { |
| 193 | deepCopyInfo->paintData[i]->unflatten(&fPaints->writableAt(i), |
| 194 | &SkUnflattenObjectProc<SkPaint>, |
| 195 | deepCopyInfo->controller.getBitmapHeap(), |
| 196 | deepCopyInfo->controller.getTypefacePlayback()); |
| 197 | } |
| 198 | |
| 199 | } else { |
| 200 | fBitmaps = SkSafeRef(src.fBitmaps); |
| 201 | fPaints = SkSafeRef(src.fPaints); |
| 202 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 203 | |
| 204 | fPictureCount = src.fPictureCount; |
| 205 | fPictureRefs = SkNEW_ARRAY(SkPicture*, fPictureCount); |
| 206 | for (int i = 0; i < fPictureCount; i++) { |
djsollen@google.com | c9ab987 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 207 | if (deepCopyInfo) { |
| 208 | fPictureRefs[i] = src.fPictureRefs[i]->clone(); |
| 209 | } else { |
| 210 | fPictureRefs[i] = src.fPictureRefs[i]; |
| 211 | fPictureRefs[i]->ref(); |
| 212 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 213 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | void SkPicturePlayback::init() { |
| 217 | fBitmaps = NULL; |
| 218 | fMatrices = NULL; |
| 219 | fPaints = NULL; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 220 | fPictureRefs = NULL; |
| 221 | fRegions = NULL; |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 222 | fPictureCount = 0; |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 223 | fOpData = NULL; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 224 | fFactoryPlayback = NULL; |
rileya@google.com | 8515e79 | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 225 | fBoundingHierarchy = NULL; |
| 226 | fStateTree = NULL; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 227 | } |
| 228 | |
| 229 | SkPicturePlayback::~SkPicturePlayback() { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 230 | fOpData->unref(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 231 | |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 232 | SkSafeUnref(fBitmaps); |
| 233 | SkSafeUnref(fMatrices); |
| 234 | SkSafeUnref(fPaints); |
| 235 | SkSafeUnref(fRegions); |
rileya@google.com | 8515e79 | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 236 | SkSafeUnref(fBoundingHierarchy); |
| 237 | SkSafeUnref(fStateTree); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 238 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 239 | for (int i = 0; i < fPictureCount; i++) { |
| 240 | fPictureRefs[i]->unref(); |
| 241 | } |
| 242 | SkDELETE_ARRAY(fPictureRefs); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 243 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 244 | SkDELETE(fFactoryPlayback); |
| 245 | } |
| 246 | |
| 247 | void SkPicturePlayback::dumpSize() const { |
| 248 | SkDebugf("--- picture size: ops=%d bitmaps=%d [%d] matrices=%d [%d] paints=%d [%d] paths=%d regions=%d\n", |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 249 | fOpData->size(), |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 250 | SafeCount(fBitmaps), SafeCount(fBitmaps) * sizeof(SkBitmap), |
| 251 | SafeCount(fMatrices), SafeCount(fMatrices) * sizeof(SkMatrix), |
| 252 | SafeCount(fPaints), SafeCount(fPaints) * sizeof(SkPaint), |
djsollen@google.com | c9ab987 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 253 | SafeCount(fPathHeap.get()), |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 254 | SafeCount(fRegions)); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 255 | } |
| 256 | |
| 257 | /////////////////////////////////////////////////////////////////////////////// |
| 258 | /////////////////////////////////////////////////////////////////////////////// |
| 259 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 260 | #define PICT_READER_TAG SkSetFourByteTag('r', 'e', 'a', 'd') |
| 261 | #define PICT_FACTORY_TAG SkSetFourByteTag('f', 'a', 'c', 't') |
| 262 | #define PICT_TYPEFACE_TAG SkSetFourByteTag('t', 'p', 'f', 'c') |
| 263 | #define PICT_PICTURE_TAG SkSetFourByteTag('p', 'c', 't', 'r') |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 264 | |
| 265 | // This tag specifies the size of the ReadBuffer, needed for the following tags |
| 266 | #define PICT_BUFFER_SIZE_TAG SkSetFourByteTag('a', 'r', 'a', 'y') |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 267 | // these are all inside the ARRAYS tag |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 268 | #define PICT_BITMAP_BUFFER_TAG SkSetFourByteTag('b', 't', 'm', 'p') |
| 269 | #define PICT_MATRIX_BUFFER_TAG SkSetFourByteTag('m', 't', 'r', 'x') |
| 270 | #define PICT_PAINT_BUFFER_TAG SkSetFourByteTag('p', 'n', 't', ' ') |
| 271 | #define PICT_PATH_BUFFER_TAG SkSetFourByteTag('p', 't', 'h', ' ') |
| 272 | #define PICT_REGION_BUFFER_TAG SkSetFourByteTag('r', 'g', 'n', ' ') |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 273 | |
reed@google.com | ed38495 | 2012-06-22 13:12:17 +0000 | [diff] [blame] | 274 | // Always write this guy last (with no length field afterwards) |
| 275 | #define PICT_EOF_TAG SkSetFourByteTag('e', 'o', 'f', ' ') |
| 276 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 277 | #include "SkStream.h" |
| 278 | |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 279 | static void writeTagSize(SkOrderedWriteBuffer& buffer, uint32_t tag, |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 280 | uint32_t size) { |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 281 | buffer.writeUInt(tag); |
| 282 | buffer.writeUInt(size); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 283 | } |
| 284 | |
| 285 | static void writeTagSize(SkWStream* stream, uint32_t tag, |
| 286 | uint32_t size) { |
| 287 | stream->write32(tag); |
| 288 | stream->write32(size); |
| 289 | } |
| 290 | |
mike@reedtribe.org | e9e08cc | 2011-04-29 01:44:52 +0000 | [diff] [blame] | 291 | static void writeFactories(SkWStream* stream, const SkFactorySet& rec) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 292 | int count = rec.count(); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 293 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 294 | writeTagSize(stream, PICT_FACTORY_TAG, count); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 295 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 296 | SkAutoSTMalloc<16, SkFlattenable::Factory> storage(count); |
| 297 | SkFlattenable::Factory* array = (SkFlattenable::Factory*)storage.get(); |
mike@reedtribe.org | e9e08cc | 2011-04-29 01:44:52 +0000 | [diff] [blame] | 298 | rec.copyToArray(array); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 299 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 300 | for (int i = 0; i < count; i++) { |
| 301 | const char* name = SkFlattenable::FactoryToName(array[i]); |
| 302 | // SkDebugf("---- write factories [%d] %p <%s>\n", i, array[i], name); |
| 303 | if (NULL == name || 0 == *name) { |
| 304 | stream->writePackedUInt(0); |
| 305 | } else { |
| 306 | uint32_t len = strlen(name); |
| 307 | stream->writePackedUInt(len); |
| 308 | stream->write(name, len); |
| 309 | } |
| 310 | } |
| 311 | } |
| 312 | |
mike@reedtribe.org | e9e08cc | 2011-04-29 01:44:52 +0000 | [diff] [blame] | 313 | static void writeTypefaces(SkWStream* stream, const SkRefCntSet& rec) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 314 | int count = rec.count(); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 315 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 316 | writeTagSize(stream, PICT_TYPEFACE_TAG, count); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 317 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 318 | SkAutoSTMalloc<16, SkTypeface*> storage(count); |
| 319 | SkTypeface** array = (SkTypeface**)storage.get(); |
mike@reedtribe.org | e9e08cc | 2011-04-29 01:44:52 +0000 | [diff] [blame] | 320 | rec.copyToArray((SkRefCnt**)array); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 321 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 322 | for (int i = 0; i < count; i++) { |
| 323 | array[i]->serialize(stream); |
| 324 | } |
| 325 | } |
| 326 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 327 | void SkPicturePlayback::flattenToBuffer(SkOrderedWriteBuffer& buffer) const { |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 328 | int i, n; |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 329 | |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 330 | if ((n = SafeCount(fBitmaps)) > 0) { |
| 331 | writeTagSize(buffer, PICT_BITMAP_BUFFER_TAG, n); |
| 332 | for (i = 0; i < n; i++) { |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 333 | buffer.writeBitmap((*fBitmaps)[i]); |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 334 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 335 | } |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 336 | |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 337 | if ((n = SafeCount(fMatrices)) > 0) { |
| 338 | writeTagSize(buffer, PICT_MATRIX_BUFFER_TAG, n); |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 339 | for (i = 0; i < n; i++) { |
| 340 | buffer.writeMatrix((*fMatrices)[i]); |
| 341 | } |
| 342 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 343 | } |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 344 | |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 345 | if ((n = SafeCount(fPaints)) > 0) { |
| 346 | writeTagSize(buffer, PICT_PAINT_BUFFER_TAG, n); |
| 347 | for (i = 0; i < n; i++) { |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 348 | buffer.writePaint((*fPaints)[i]); |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 349 | } |
| 350 | } |
skia.committer@gmail.com | a27096b | 2012-08-30 14:38:00 +0000 | [diff] [blame] | 351 | |
djsollen@google.com | c9ab987 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 352 | if ((n = SafeCount(fPathHeap.get())) > 0) { |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 353 | writeTagSize(buffer, PICT_PATH_BUFFER_TAG, n); |
| 354 | fPathHeap->flatten(buffer); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 355 | } |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 356 | |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 357 | if ((n = SafeCount(fRegions)) > 0) { |
| 358 | writeTagSize(buffer, PICT_REGION_BUFFER_TAG, n); |
| 359 | for (i = 0; i < n; i++) { |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 360 | buffer.writeRegion((*fRegions)[i]); |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 361 | } |
| 362 | } |
| 363 | } |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 364 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 365 | void SkPicturePlayback::serialize(SkWStream* stream) const { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 366 | writeTagSize(stream, PICT_READER_TAG, fOpData->size()); |
| 367 | stream->write(fOpData->bytes(), fOpData->size()); |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 368 | |
| 369 | if (fPictureCount > 0) { |
| 370 | writeTagSize(stream, PICT_PICTURE_TAG, fPictureCount); |
| 371 | for (int i = 0; i < fPictureCount; i++) { |
| 372 | fPictureRefs[i]->serialize(stream); |
| 373 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 374 | } |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 375 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 376 | // Write some of our data into a writebuffer, and then serialize that |
| 377 | // into our stream |
| 378 | { |
| 379 | SkRefCntSet typefaceSet; |
| 380 | SkFactorySet factSet; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 381 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 382 | SkOrderedWriteBuffer buffer(1024); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 383 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 384 | buffer.setFlags(SkFlattenableWriteBuffer::kCrossProcess_Flag); |
| 385 | buffer.setTypefaceRecorder(&typefaceSet); |
| 386 | buffer.setFactoryRecorder(&factSet); |
reed@google.com | 34342f6 | 2012-06-25 14:36:28 +0000 | [diff] [blame] | 387 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 388 | this->flattenToBuffer(buffer); |
| 389 | |
| 390 | // We have to write these to sets into the stream *before* we write |
| 391 | // the buffer, since parsing that buffer will require that we already |
| 392 | // have these sets available to use. |
| 393 | writeFactories(stream, factSet); |
| 394 | writeTypefaces(stream, typefaceSet); |
| 395 | |
| 396 | writeTagSize(stream, PICT_BUFFER_SIZE_TAG, buffer.size()); |
| 397 | buffer.writeToStream(stream); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 398 | } |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 399 | |
reed@google.com | ed38495 | 2012-06-22 13:12:17 +0000 | [diff] [blame] | 400 | stream->write32(PICT_EOF_TAG); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 401 | } |
| 402 | |
| 403 | /////////////////////////////////////////////////////////////////////////////// |
| 404 | |
reed@google.com | 34342f6 | 2012-06-25 14:36:28 +0000 | [diff] [blame] | 405 | /** |
| 406 | * Return the corresponding SkFlattenableReadBuffer flags, given a set of |
| 407 | * SkPictInfo flags. |
| 408 | */ |
| 409 | static uint32_t pictInfoFlagsToReadBufferFlags(uint32_t pictInfoFlags) { |
| 410 | static const struct { |
| 411 | uint32_t fSrc; |
| 412 | uint32_t fDst; |
| 413 | } gSD[] = { |
| 414 | { SkPictInfo::kCrossProcess_Flag, SkFlattenableReadBuffer::kCrossProcess_Flag }, |
| 415 | { SkPictInfo::kScalarIsFloat_Flag, SkFlattenableReadBuffer::kScalarIsFloat_Flag }, |
| 416 | { SkPictInfo::kPtrIs64Bit_Flag, SkFlattenableReadBuffer::kPtrIs64Bit_Flag }, |
| 417 | }; |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 418 | |
reed@google.com | 34342f6 | 2012-06-25 14:36:28 +0000 | [diff] [blame] | 419 | uint32_t rbMask = 0; |
| 420 | for (size_t i = 0; i < SK_ARRAY_COUNT(gSD); ++i) { |
| 421 | if (pictInfoFlags & gSD[i].fSrc) { |
| 422 | rbMask |= gSD[i].fDst; |
| 423 | } |
| 424 | } |
| 425 | return rbMask; |
| 426 | } |
| 427 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 428 | bool SkPicturePlayback::parseStreamTag(SkStream* stream, const SkPictInfo& info, |
| 429 | uint32_t tag, size_t size) { |
| 430 | /* |
| 431 | * By the time we encounter BUFFER_SIZE_TAG, we need to have already seen |
| 432 | * its dependents: FACTORY_TAG and TYPEFACE_TAG. These two are not required |
| 433 | * but if they are present, they need to have been seen before the buffer. |
| 434 | * |
| 435 | * We assert that if/when we see either of these, that we have not yet seen |
| 436 | * the buffer tag, because if we have, then its too-late to deal with the |
| 437 | * factories or typefaces. |
| 438 | */ |
| 439 | bool haveBuffer = false; |
| 440 | |
| 441 | switch (tag) { |
| 442 | case PICT_READER_TAG: { |
| 443 | void* storage = sk_malloc_throw(size); |
| 444 | stream->read(storage, size); |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 445 | SkASSERT(NULL == fOpData); |
| 446 | fOpData = SkData::NewFromMalloc(storage, size); |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 447 | } break; |
| 448 | case PICT_FACTORY_TAG: { |
| 449 | SkASSERT(!haveBuffer); |
| 450 | fFactoryPlayback = SkNEW_ARGS(SkFactoryPlayback, (size)); |
| 451 | for (size_t i = 0; i < size; i++) { |
| 452 | SkString str; |
| 453 | int len = stream->readPackedUInt(); |
| 454 | str.resize(len); |
| 455 | stream->read(str.writable_str(), len); |
| 456 | fFactoryPlayback->base()[i] = SkFlattenable::NameToFactory(str.c_str()); |
| 457 | } |
| 458 | } break; |
| 459 | case PICT_TYPEFACE_TAG: { |
| 460 | SkASSERT(!haveBuffer); |
| 461 | fTFPlayback.setCount(size); |
| 462 | for (size_t i = 0; i < size; i++) { |
| 463 | SkSafeUnref(fTFPlayback.set(i, SkTypeface::Deserialize(stream))); |
| 464 | } |
| 465 | } break; |
| 466 | case PICT_PICTURE_TAG: { |
| 467 | fPictureCount = size; |
| 468 | fPictureRefs = SkNEW_ARRAY(SkPicture*, fPictureCount); |
| 469 | for (int i = 0; i < fPictureCount; i++) { |
| 470 | fPictureRefs[i] = SkNEW_ARGS(SkPicture, (stream)); |
| 471 | } |
| 472 | } break; |
| 473 | case PICT_BUFFER_SIZE_TAG: { |
| 474 | SkAutoMalloc storage(size); |
| 475 | stream->read(storage.get(), size); |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 476 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 477 | SkOrderedReadBuffer buffer(storage.get(), size); |
reed@google.com | 34342f6 | 2012-06-25 14:36:28 +0000 | [diff] [blame] | 478 | buffer.setFlags(pictInfoFlagsToReadBufferFlags(info.fFlags)); |
| 479 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 480 | fFactoryPlayback->setupBuffer(buffer); |
| 481 | fTFPlayback.setupBuffer(buffer); |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 482 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 483 | while (!buffer.eof()) { |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 484 | tag = buffer.readUInt(); |
| 485 | size = buffer.readUInt(); |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 486 | if (!this->parseBufferTag(buffer, tag, size)) { |
| 487 | return false; |
| 488 | } |
| 489 | } |
| 490 | haveBuffer = true; |
| 491 | } break; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 492 | } |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 493 | return true; // success |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 494 | } |
| 495 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 496 | bool SkPicturePlayback::parseBufferTag(SkOrderedReadBuffer& buffer, |
| 497 | uint32_t tag, size_t size) { |
| 498 | switch (tag) { |
| 499 | case PICT_BITMAP_BUFFER_TAG: { |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 500 | fBitmaps = SkTRefArray<SkBitmap>::Create(size); |
| 501 | for (size_t i = 0; i < size; ++i) { |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 502 | buffer.readBitmap(&fBitmaps->writableAt(i)); |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 503 | } |
| 504 | } break; |
| 505 | case PICT_MATRIX_BUFFER_TAG: |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 506 | fMatrices = SkTRefArray<SkMatrix>::Create(size); |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 507 | for (size_t i = 0; i < size; ++i) { |
| 508 | buffer.readMatrix(&fMatrices->writableAt(i)); |
| 509 | } |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 510 | break; |
| 511 | case PICT_PAINT_BUFFER_TAG: { |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 512 | fPaints = SkTRefArray<SkPaint>::Create(size); |
| 513 | for (size_t i = 0; i < size; ++i) { |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 514 | buffer.readPaint(&fPaints->writableAt(i)); |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 515 | } |
| 516 | } break; |
| 517 | case PICT_PATH_BUFFER_TAG: |
| 518 | if (size > 0) { |
djsollen@google.com | c9ab987 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 519 | fPathHeap.reset(SkNEW_ARGS(SkPathHeap, (buffer))); |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 520 | } |
| 521 | break; |
| 522 | case PICT_REGION_BUFFER_TAG: { |
reed@google.com | f4cc187 | 2012-07-23 15:04:45 +0000 | [diff] [blame] | 523 | fRegions = SkTRefArray<SkRegion>::Create(size); |
| 524 | for (size_t i = 0; i < size; ++i) { |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 525 | buffer.readRegion(&fRegions->writableAt(i)); |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 526 | } |
| 527 | } break; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 528 | } |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 529 | return true; // success |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 530 | } |
| 531 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 532 | SkPicturePlayback::SkPicturePlayback(SkStream* stream, const SkPictInfo& info, |
| 533 | bool* isValid) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 534 | this->init(); |
| 535 | |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 536 | *isValid = false; // wait until we're done parsing to mark as true |
| 537 | for (;;) { |
| 538 | uint32_t tag = stream->readU32(); |
| 539 | if (PICT_EOF_TAG == tag) { |
| 540 | break; |
| 541 | } |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 542 | |
reed@google.com | ed38495 | 2012-06-22 13:12:17 +0000 | [diff] [blame] | 543 | uint32_t size = stream->readU32(); |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 544 | if (!this->parseStreamTag(stream, info, tag, size)) { |
| 545 | return; // we're invalid |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 546 | } |
| 547 | } |
reed@google.com | 6756209 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 548 | *isValid = true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 549 | } |
| 550 | |
| 551 | /////////////////////////////////////////////////////////////////////////////// |
| 552 | /////////////////////////////////////////////////////////////////////////////// |
| 553 | |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 554 | #ifdef SPEW_CLIP_SKIPPING |
| 555 | struct SkipClipRec { |
| 556 | int fCount; |
| 557 | size_t fSize; |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 558 | |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 559 | SkipClipRec() { |
| 560 | fCount = 0; |
| 561 | fSize = 0; |
| 562 | } |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 563 | |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 564 | void recordSkip(size_t bytes) { |
| 565 | fCount += 1; |
| 566 | fSize += bytes; |
| 567 | } |
| 568 | }; |
| 569 | #endif |
| 570 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 571 | void SkPicturePlayback::draw(SkCanvas& canvas) { |
| 572 | #ifdef ENABLE_TIME_DRAW |
| 573 | SkAutoTime at("SkPicture::draw", 50); |
| 574 | #endif |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 575 | |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 576 | #ifdef SPEW_CLIP_SKIPPING |
| 577 | SkipClipRec skipRect, skipRegion, skipPath; |
| 578 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 579 | |
djsollen@google.com | 56c6977 | 2011-11-08 19:00:26 +0000 | [diff] [blame] | 580 | #ifdef SK_BUILD_FOR_ANDROID |
djsollen@google.com | f5dbe2f | 2011-04-15 13:41:26 +0000 | [diff] [blame] | 581 | SkAutoMutexAcquire autoMutex(fDrawMutex); |
| 582 | #endif |
| 583 | |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 584 | SkReader32 reader(fOpData->bytes(), fOpData->size()); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 585 | TextContainer text; |
rileya@google.com | 8515e79 | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 586 | SkTDArray<void*> results; |
| 587 | |
| 588 | if (fStateTree && fBoundingHierarchy) { |
| 589 | SkRect clipBounds; |
| 590 | if (canvas.getClipBounds(&clipBounds)) { |
| 591 | SkIRect query; |
| 592 | clipBounds.roundOut(&query); |
| 593 | fBoundingHierarchy->search(query, &results); |
| 594 | if (results.count() == 0) { return; } |
| 595 | SkTQSort<SkPictureStateTree::Draw>( |
skia.committer@gmail.com | 1d225f2 | 2012-09-14 02:01:10 +0000 | [diff] [blame^] | 596 | reinterpret_cast<SkPictureStateTree::Draw**>(results.begin()), |
rileya@google.com | 8515e79 | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 597 | reinterpret_cast<SkPictureStateTree::Draw**>(results.end()-1)); |
| 598 | } |
| 599 | } |
| 600 | |
| 601 | SkPictureStateTree::Iterator it = (NULL == fStateTree) ? |
| 602 | SkPictureStateTree::Iterator() : |
| 603 | fStateTree->getIterator(results, &canvas); |
| 604 | |
| 605 | if (it.isValid()) { |
| 606 | uint32_t off = it.draw(); |
| 607 | if (off == SK_MaxU32) { return; } |
| 608 | reader.setOffset(off); |
| 609 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 610 | |
reed@google.com | b4c2819 | 2012-09-05 23:14:07 +0000 | [diff] [blame] | 611 | // Record this, so we can concat w/ it if we encounter a setMatrix() |
| 612 | SkMatrix initialMatrix = canvas.getTotalMatrix(); |
| 613 | |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 614 | while (!reader.eof()) { |
| 615 | switch (reader.readInt()) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 616 | case CLIP_PATH: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 617 | const SkPath& path = getPath(reader); |
| 618 | uint32_t packed = reader.readInt(); |
reed@google.com | 83ab495 | 2011-11-11 21:34:54 +0000 | [diff] [blame] | 619 | SkRegion::Op op = ClipParams_unpackRegionOp(packed); |
| 620 | bool doAA = ClipParams_unpackDoAA(packed); |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 621 | size_t offsetToRestore = reader.readInt(); |
junov@chromium.org | 9fa4d0c | 2012-07-09 20:53:37 +0000 | [diff] [blame] | 622 | SkASSERT(!offsetToRestore || \ |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 623 | offsetToRestore >= reader.offset()); |
reed@google.com | 83ab495 | 2011-11-11 21:34:54 +0000 | [diff] [blame] | 624 | if (!canvas.clipPath(path, op, doAA) && offsetToRestore) { |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 625 | #ifdef SPEW_CLIP_SKIPPING |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 626 | skipPath.recordSkip(offsetToRestore - reader.offset()); |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 627 | #endif |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 628 | reader.setOffset(offsetToRestore); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 629 | } |
| 630 | } break; |
| 631 | case CLIP_REGION: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 632 | const SkRegion& region = getRegion(reader); |
| 633 | uint32_t packed = reader.readInt(); |
reed@google.com | 83ab495 | 2011-11-11 21:34:54 +0000 | [diff] [blame] | 634 | SkRegion::Op op = ClipParams_unpackRegionOp(packed); |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 635 | size_t offsetToRestore = reader.readInt(); |
junov@chromium.org | 9fa4d0c | 2012-07-09 20:53:37 +0000 | [diff] [blame] | 636 | SkASSERT(!offsetToRestore || \ |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 637 | offsetToRestore >= reader.offset()); |
reed@google.com | 45482d1 | 2011-08-29 19:02:39 +0000 | [diff] [blame] | 638 | if (!canvas.clipRegion(region, op) && offsetToRestore) { |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 639 | #ifdef SPEW_CLIP_SKIPPING |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 640 | skipRegion.recordSkip(offsetToRestore - reader.offset()); |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 641 | #endif |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 642 | reader.setOffset(offsetToRestore); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 643 | } |
| 644 | } break; |
| 645 | case CLIP_RECT: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 646 | const SkRect& rect = reader.skipT<SkRect>(); |
| 647 | uint32_t packed = reader.readInt(); |
reed@google.com | 83ab495 | 2011-11-11 21:34:54 +0000 | [diff] [blame] | 648 | SkRegion::Op op = ClipParams_unpackRegionOp(packed); |
| 649 | bool doAA = ClipParams_unpackDoAA(packed); |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 650 | size_t offsetToRestore = reader.readInt(); |
junov@chromium.org | 9fa4d0c | 2012-07-09 20:53:37 +0000 | [diff] [blame] | 651 | SkASSERT(!offsetToRestore || \ |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 652 | offsetToRestore >= reader.offset()); |
reed@google.com | 83ab495 | 2011-11-11 21:34:54 +0000 | [diff] [blame] | 653 | if (!canvas.clipRect(rect, op, doAA) && offsetToRestore) { |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 654 | #ifdef SPEW_CLIP_SKIPPING |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 655 | skipRect.recordSkip(offsetToRestore - reader.offset()); |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 656 | #endif |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 657 | reader.setOffset(offsetToRestore); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 658 | } |
| 659 | } break; |
| 660 | case CONCAT: |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 661 | canvas.concat(*getMatrix(reader)); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 662 | break; |
| 663 | case DRAW_BITMAP: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 664 | const SkPaint* paint = getPaint(reader); |
| 665 | const SkBitmap& bitmap = getBitmap(reader); |
| 666 | const SkPoint& loc = reader.skipT<SkPoint>(); |
reed@google.com | a5adf53 | 2011-09-07 13:52:17 +0000 | [diff] [blame] | 667 | canvas.drawBitmap(bitmap, loc.fX, loc.fY, paint); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 668 | } break; |
| 669 | case DRAW_BITMAP_RECT: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 670 | const SkPaint* paint = getPaint(reader); |
| 671 | const SkBitmap& bitmap = getBitmap(reader); |
| 672 | const SkIRect* src = this->getIRectPtr(reader); // may be null |
| 673 | const SkRect& dst = reader.skipT<SkRect>(); // required |
reed@google.com | a5adf53 | 2011-09-07 13:52:17 +0000 | [diff] [blame] | 674 | canvas.drawBitmapRect(bitmap, src, dst, paint); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 675 | } break; |
| 676 | case DRAW_BITMAP_MATRIX: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 677 | const SkPaint* paint = getPaint(reader); |
| 678 | const SkBitmap& bitmap = getBitmap(reader); |
| 679 | const SkMatrix* matrix = getMatrix(reader); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 680 | canvas.drawBitmapMatrix(bitmap, *matrix, paint); |
| 681 | } break; |
reed@google.com | f0b5e11 | 2011-09-07 11:57:34 +0000 | [diff] [blame] | 682 | case DRAW_BITMAP_NINE: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 683 | const SkPaint* paint = getPaint(reader); |
| 684 | const SkBitmap& bitmap = getBitmap(reader); |
| 685 | const SkIRect& src = reader.skipT<SkIRect>(); |
| 686 | const SkRect& dst = reader.skipT<SkRect>(); |
reed@google.com | a5adf53 | 2011-09-07 13:52:17 +0000 | [diff] [blame] | 687 | canvas.drawBitmapNine(bitmap, src, dst, paint); |
reed@google.com | f0b5e11 | 2011-09-07 11:57:34 +0000 | [diff] [blame] | 688 | } break; |
reed@google.com | 2a98181 | 2011-04-14 18:59:28 +0000 | [diff] [blame] | 689 | case DRAW_CLEAR: |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 690 | canvas.clear(reader.readInt()); |
reed@google.com | 2a98181 | 2011-04-14 18:59:28 +0000 | [diff] [blame] | 691 | break; |
reed@android.com | cb60844 | 2009-12-04 21:32:27 +0000 | [diff] [blame] | 692 | case DRAW_DATA: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 693 | size_t length = reader.readInt(); |
| 694 | canvas.drawData(reader.skip(length), length); |
reed@android.com | cb60844 | 2009-12-04 21:32:27 +0000 | [diff] [blame] | 695 | // skip handles padding the read out to a multiple of 4 |
| 696 | } break; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 697 | case DRAW_PAINT: |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 698 | canvas.drawPaint(*getPaint(reader)); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 699 | break; |
| 700 | case DRAW_PATH: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 701 | const SkPaint& paint = *getPaint(reader); |
| 702 | canvas.drawPath(getPath(reader), paint); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 703 | } break; |
| 704 | case DRAW_PICTURE: |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 705 | canvas.drawPicture(getPicture(reader)); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 706 | break; |
| 707 | case DRAW_POINTS: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 708 | const SkPaint& paint = *getPaint(reader); |
| 709 | SkCanvas::PointMode mode = (SkCanvas::PointMode)reader.readInt(); |
| 710 | size_t count = reader.readInt(); |
| 711 | const SkPoint* pts = (const SkPoint*)reader.skip(sizeof(SkPoint) * count); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 712 | canvas.drawPoints(mode, count, pts, paint); |
| 713 | } break; |
| 714 | case DRAW_POS_TEXT: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 715 | const SkPaint& paint = *getPaint(reader); |
| 716 | getText(reader, &text); |
| 717 | size_t points = reader.readInt(); |
| 718 | const SkPoint* pos = (const SkPoint*)reader.skip(points * sizeof(SkPoint)); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 719 | canvas.drawPosText(text.text(), text.length(), pos, paint); |
| 720 | } break; |
reed@google.com | 9efd9a0 | 2012-01-30 15:41:43 +0000 | [diff] [blame] | 721 | case DRAW_POS_TEXT_TOP_BOTTOM: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 722 | const SkPaint& paint = *getPaint(reader); |
| 723 | getText(reader, &text); |
| 724 | size_t points = reader.readInt(); |
| 725 | const SkPoint* pos = (const SkPoint*)reader.skip(points * sizeof(SkPoint)); |
| 726 | const SkScalar top = reader.readScalar(); |
| 727 | const SkScalar bottom = reader.readScalar(); |
reed@google.com | 3b3e895 | 2012-08-16 20:53:31 +0000 | [diff] [blame] | 728 | if (!canvas.quickRejectY(top, bottom)) { |
reed@google.com | 9efd9a0 | 2012-01-30 15:41:43 +0000 | [diff] [blame] | 729 | canvas.drawPosText(text.text(), text.length(), pos, paint); |
| 730 | } |
| 731 | } break; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 732 | case DRAW_POS_TEXT_H: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 733 | const SkPaint& paint = *getPaint(reader); |
| 734 | getText(reader, &text); |
| 735 | size_t xCount = reader.readInt(); |
| 736 | const SkScalar constY = reader.readScalar(); |
| 737 | const SkScalar* xpos = (const SkScalar*)reader.skip(xCount * sizeof(SkScalar)); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 738 | canvas.drawPosTextH(text.text(), text.length(), xpos, constY, |
| 739 | paint); |
| 740 | } break; |
| 741 | case DRAW_POS_TEXT_H_TOP_BOTTOM: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 742 | const SkPaint& paint = *getPaint(reader); |
| 743 | getText(reader, &text); |
| 744 | size_t xCount = reader.readInt(); |
| 745 | const SkScalar* xpos = (const SkScalar*)reader.skip((3 + xCount) * sizeof(SkScalar)); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 746 | const SkScalar top = *xpos++; |
| 747 | const SkScalar bottom = *xpos++; |
| 748 | const SkScalar constY = *xpos++; |
reed@google.com | 3b3e895 | 2012-08-16 20:53:31 +0000 | [diff] [blame] | 749 | if (!canvas.quickRejectY(top, bottom)) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 750 | canvas.drawPosTextH(text.text(), text.length(), xpos, |
| 751 | constY, paint); |
| 752 | } |
| 753 | } break; |
| 754 | case DRAW_RECT: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 755 | const SkPaint& paint = *getPaint(reader); |
| 756 | canvas.drawRect(reader.skipT<SkRect>(), paint); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 757 | } break; |
| 758 | case DRAW_SPRITE: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 759 | const SkPaint* paint = getPaint(reader); |
| 760 | const SkBitmap& bitmap = getBitmap(reader); |
| 761 | int left = reader.readInt(); |
| 762 | int top = reader.readInt(); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 763 | canvas.drawSprite(bitmap, left, top, paint); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 764 | } break; |
| 765 | case DRAW_TEXT: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 766 | const SkPaint& paint = *getPaint(reader); |
| 767 | getText(reader, &text); |
| 768 | SkScalar x = reader.readScalar(); |
| 769 | SkScalar y = reader.readScalar(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 770 | canvas.drawText(text.text(), text.length(), x, y, paint); |
| 771 | } break; |
| 772 | case DRAW_TEXT_TOP_BOTTOM: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 773 | const SkPaint& paint = *getPaint(reader); |
| 774 | getText(reader, &text); |
| 775 | const SkScalar* ptr = (const SkScalar*)reader.skip(4 * sizeof(SkScalar)); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 776 | // ptr[0] == x |
| 777 | // ptr[1] == y |
| 778 | // ptr[2] == top |
| 779 | // ptr[3] == bottom |
reed@google.com | 3b3e895 | 2012-08-16 20:53:31 +0000 | [diff] [blame] | 780 | if (!canvas.quickRejectY(ptr[2], ptr[3])) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 781 | canvas.drawText(text.text(), text.length(), ptr[0], ptr[1], |
| 782 | paint); |
| 783 | } |
| 784 | } break; |
| 785 | case DRAW_TEXT_ON_PATH: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 786 | const SkPaint& paint = *getPaint(reader); |
| 787 | getText(reader, &text); |
| 788 | const SkPath& path = getPath(reader); |
| 789 | const SkMatrix* matrix = getMatrix(reader); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 790 | canvas.drawTextOnPath(text.text(), text.length(), path, |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 791 | matrix, paint); |
| 792 | } break; |
| 793 | case DRAW_VERTICES: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 794 | const SkPaint& paint = *getPaint(reader); |
| 795 | DrawVertexFlags flags = (DrawVertexFlags)reader.readInt(); |
| 796 | SkCanvas::VertexMode vmode = (SkCanvas::VertexMode)reader.readInt(); |
| 797 | int vCount = reader.readInt(); |
| 798 | const SkPoint* verts = (const SkPoint*)reader.skip( |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 799 | vCount * sizeof(SkPoint)); |
| 800 | const SkPoint* texs = NULL; |
| 801 | const SkColor* colors = NULL; |
| 802 | const uint16_t* indices = NULL; |
| 803 | int iCount = 0; |
| 804 | if (flags & DRAW_VERTICES_HAS_TEXS) { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 805 | texs = (const SkPoint*)reader.skip( |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 806 | vCount * sizeof(SkPoint)); |
| 807 | } |
| 808 | if (flags & DRAW_VERTICES_HAS_COLORS) { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 809 | colors = (const SkColor*)reader.skip( |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 810 | vCount * sizeof(SkColor)); |
| 811 | } |
| 812 | if (flags & DRAW_VERTICES_HAS_INDICES) { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 813 | iCount = reader.readInt(); |
| 814 | indices = (const uint16_t*)reader.skip( |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 815 | iCount * sizeof(uint16_t)); |
| 816 | } |
| 817 | canvas.drawVertices(vmode, vCount, verts, texs, colors, NULL, |
| 818 | indices, iCount, paint); |
| 819 | } break; |
| 820 | case RESTORE: |
| 821 | canvas.restore(); |
| 822 | break; |
| 823 | case ROTATE: |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 824 | canvas.rotate(reader.readScalar()); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 825 | break; |
| 826 | case SAVE: |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 827 | canvas.save((SkCanvas::SaveFlags) reader.readInt()); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 828 | break; |
| 829 | case SAVE_LAYER: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 830 | const SkRect* boundsPtr = getRectPtr(reader); |
| 831 | const SkPaint* paint = getPaint(reader); |
| 832 | canvas.saveLayer(boundsPtr, paint, (SkCanvas::SaveFlags) reader.readInt()); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 833 | } break; |
| 834 | case SCALE: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 835 | SkScalar sx = reader.readScalar(); |
| 836 | SkScalar sy = reader.readScalar(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 837 | canvas.scale(sx, sy); |
| 838 | } break; |
reed@google.com | b4c2819 | 2012-09-05 23:14:07 +0000 | [diff] [blame] | 839 | case SET_MATRIX: { |
| 840 | SkMatrix matrix; |
| 841 | matrix.setConcat(initialMatrix, *getMatrix(reader)); |
| 842 | canvas.setMatrix(matrix); |
| 843 | } break; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 844 | case SKEW: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 845 | SkScalar sx = reader.readScalar(); |
| 846 | SkScalar sy = reader.readScalar(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 847 | canvas.skew(sx, sy); |
| 848 | } break; |
| 849 | case TRANSLATE: { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 850 | SkScalar dx = reader.readScalar(); |
| 851 | SkScalar dy = reader.readScalar(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 852 | canvas.translate(dx, dy); |
| 853 | } break; |
| 854 | default: |
| 855 | SkASSERT(0); |
| 856 | } |
rileya@google.com | 8515e79 | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 857 | |
| 858 | if (it.isValid()) { |
| 859 | uint32_t off = it.draw(); |
| 860 | if (off == SK_MaxU32) { break; } |
| 861 | reader.setOffset(off); |
| 862 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 863 | } |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 864 | |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 865 | #ifdef SPEW_CLIP_SKIPPING |
| 866 | { |
| 867 | size_t size = skipRect.fSize + skipPath.fSize + skipRegion.fSize; |
| 868 | SkDebugf("--- Clip skips %d%% rect:%d path:%d rgn:%d\n", |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 869 | size * 100 / reader.offset(), skipRect.fCount, skipPath.fCount, |
reed@android.com | ae814c8 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 870 | skipRegion.fCount); |
| 871 | } |
| 872 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 873 | // this->dumpSize(); |
| 874 | } |
| 875 | |
| 876 | void SkPicturePlayback::abort() { |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 877 | SkASSERT(!"not supported"); |
| 878 | // fReader.skip(fReader.size() - fReader.offset()); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 879 | } |
| 880 | |
| 881 | /////////////////////////////////////////////////////////////////////////////// |
| 882 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 883 | #ifdef SK_DEBUG_SIZE |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 884 | int SkPicturePlayback::size(size_t* sizePtr) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 885 | int objects = bitmaps(sizePtr); |
| 886 | objects += paints(sizePtr); |
| 887 | objects += paths(sizePtr); |
| 888 | objects += pictures(sizePtr); |
| 889 | objects += regions(sizePtr); |
reed@google.com | ddf98a8 | 2012-07-21 20:31:09 +0000 | [diff] [blame] | 890 | *sizePtr = fOpData.size(); |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 891 | return objects; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 892 | } |
| 893 | |
| 894 | int SkPicturePlayback::bitmaps(size_t* size) { |
| 895 | size_t result = 0; |
| 896 | for (int index = 0; index < fBitmapCount; index++) { |
| 897 | // const SkBitmap& bitmap = fBitmaps[index]; |
| 898 | result += sizeof(SkBitmap); // bitmap->size(); |
| 899 | } |
| 900 | *size = result; |
| 901 | return fBitmapCount; |
| 902 | } |
| 903 | |
| 904 | int SkPicturePlayback::paints(size_t* size) { |
| 905 | size_t result = 0; |
| 906 | for (int index = 0; index < fPaintCount; index++) { |
| 907 | // const SkPaint& paint = fPaints[index]; |
| 908 | result += sizeof(SkPaint); // paint->size(); |
| 909 | } |
| 910 | *size = result; |
| 911 | return fPaintCount; |
| 912 | } |
| 913 | |
| 914 | int SkPicturePlayback::paths(size_t* size) { |
| 915 | size_t result = 0; |
| 916 | for (int index = 0; index < fPathCount; index++) { |
| 917 | const SkPath& path = fPaths[index]; |
| 918 | result += path.flatten(NULL); |
| 919 | } |
| 920 | *size = result; |
| 921 | return fPathCount; |
| 922 | } |
| 923 | |
| 924 | int SkPicturePlayback::regions(size_t* size) { |
| 925 | size_t result = 0; |
| 926 | for (int index = 0; index < fRegionCount; index++) { |
| 927 | // const SkRegion& region = fRegions[index]; |
| 928 | result += sizeof(SkRegion); // region->size(); |
| 929 | } |
| 930 | *size = result; |
| 931 | return fRegionCount; |
| 932 | } |
| 933 | #endif |
| 934 | |
| 935 | #ifdef SK_DEBUG_DUMP |
| 936 | void SkPicturePlayback::dumpBitmap(const SkBitmap& bitmap) const { |
| 937 | char pBuffer[DUMP_BUFFER_SIZE]; |
| 938 | char* bufferPtr = pBuffer; |
| 939 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 940 | "BitmapData bitmap%p = {", &bitmap); |
| 941 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 942 | "{kWidth, %d}, ", bitmap.width()); |
| 943 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 944 | "{kHeight, %d}, ", bitmap.height()); |
| 945 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 946 | "{kRowBytes, %d}, ", bitmap.rowBytes()); |
| 947 | // start here; |
| 948 | SkDebugf("%s{0}};\n", pBuffer); |
| 949 | } |
| 950 | |
| 951 | void dumpMatrix(const SkMatrix& matrix) const { |
| 952 | SkMatrix defaultMatrix; |
| 953 | defaultMatrix.reset(); |
| 954 | char pBuffer[DUMP_BUFFER_SIZE]; |
| 955 | char* bufferPtr = pBuffer; |
| 956 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 957 | "MatrixData matrix%p = {", &matrix); |
| 958 | SkScalar scaleX = matrix.getScaleX(); |
| 959 | if (scaleX != defaultMatrix.getScaleX()) |
| 960 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 961 | "{kScaleX, %g}, ", SkScalarToFloat(scaleX)); |
| 962 | SkScalar scaleY = matrix.getScaleY(); |
| 963 | if (scaleY != defaultMatrix.getScaleY()) |
| 964 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 965 | "{kScaleY, %g}, ", SkScalarToFloat(scaleY)); |
| 966 | SkScalar skewX = matrix.getSkewX(); |
| 967 | if (skewX != defaultMatrix.getSkewX()) |
| 968 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 969 | "{kSkewX, %g}, ", SkScalarToFloat(skewX)); |
| 970 | SkScalar skewY = matrix.getSkewY(); |
| 971 | if (skewY != defaultMatrix.getSkewY()) |
| 972 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 973 | "{kSkewY, %g}, ", SkScalarToFloat(skewY)); |
| 974 | SkScalar translateX = matrix.getTranslateX(); |
| 975 | if (translateX != defaultMatrix.getTranslateX()) |
| 976 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 977 | "{kTranslateX, %g}, ", SkScalarToFloat(translateX)); |
| 978 | SkScalar translateY = matrix.getTranslateY(); |
| 979 | if (translateY != defaultMatrix.getTranslateY()) |
| 980 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 981 | "{kTranslateY, %g}, ", SkScalarToFloat(translateY)); |
| 982 | SkScalar perspX = matrix.getPerspX(); |
| 983 | if (perspX != defaultMatrix.getPerspX()) |
| 984 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 985 | "{kPerspX, %g}, ", SkFractToFloat(perspX)); |
| 986 | SkScalar perspY = matrix.getPerspY(); |
| 987 | if (perspY != defaultMatrix.getPerspY()) |
| 988 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 989 | "{kPerspY, %g}, ", SkFractToFloat(perspY)); |
| 990 | SkDebugf("%s{0}};\n", pBuffer); |
| 991 | } |
| 992 | |
| 993 | void dumpPaint(const SkPaint& paint) const { |
| 994 | SkPaint defaultPaint; |
| 995 | char pBuffer[DUMP_BUFFER_SIZE]; |
| 996 | char* bufferPtr = pBuffer; |
| 997 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 998 | "PaintPointers paintPtrs%p = {", &paint); |
| 999 | const SkTypeface* typeface = paint.getTypeface(); |
| 1000 | if (typeface != defaultPaint.getTypeface()) |
| 1001 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1002 | "{kTypeface, %p}, ", typeface); |
| 1003 | const SkPathEffect* pathEffect = paint.getPathEffect(); |
| 1004 | if (pathEffect != defaultPaint.getPathEffect()) |
| 1005 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1006 | "{kPathEffect, %p}, ", pathEffect); |
| 1007 | const SkShader* shader = paint.getShader(); |
| 1008 | if (shader != defaultPaint.getShader()) |
| 1009 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1010 | "{kShader, %p}, ", shader); |
| 1011 | const SkXfermode* xfermode = paint.getXfermode(); |
| 1012 | if (xfermode != defaultPaint.getXfermode()) |
| 1013 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1014 | "{kXfermode, %p}, ", xfermode); |
| 1015 | const SkMaskFilter* maskFilter = paint.getMaskFilter(); |
| 1016 | if (maskFilter != defaultPaint.getMaskFilter()) |
| 1017 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1018 | "{kMaskFilter, %p}, ", maskFilter); |
| 1019 | const SkColorFilter* colorFilter = paint.getColorFilter(); |
| 1020 | if (colorFilter != defaultPaint.getColorFilter()) |
| 1021 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1022 | "{kColorFilter, %p}, ", colorFilter); |
| 1023 | const SkRasterizer* rasterizer = paint.getRasterizer(); |
| 1024 | if (rasterizer != defaultPaint.getRasterizer()) |
| 1025 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1026 | "{kRasterizer, %p}, ", rasterizer); |
| 1027 | const SkDrawLooper* drawLooper = paint.getLooper(); |
| 1028 | if (drawLooper != defaultPaint.getLooper()) |
| 1029 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1030 | "{kDrawLooper, %p}, ", drawLooper); |
| 1031 | SkDebugf("%s{0}};\n", pBuffer); |
| 1032 | bufferPtr = pBuffer; |
| 1033 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1034 | "PaintScalars paintScalars%p = {", &paint); |
| 1035 | SkScalar textSize = paint.getTextSize(); |
| 1036 | if (textSize != defaultPaint.getTextSize()) |
| 1037 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1038 | "{kTextSize, %g}, ", SkScalarToFloat(textSize)); |
| 1039 | SkScalar textScaleX = paint.getTextScaleX(); |
| 1040 | if (textScaleX != defaultPaint.getTextScaleX()) |
| 1041 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1042 | "{kTextScaleX, %g}, ", SkScalarToFloat(textScaleX)); |
| 1043 | SkScalar textSkewX = paint.getTextSkewX(); |
| 1044 | if (textSkewX != defaultPaint.getTextSkewX()) |
| 1045 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1046 | "{kTextSkewX, %g}, ", SkScalarToFloat(textSkewX)); |
| 1047 | SkScalar strokeWidth = paint.getStrokeWidth(); |
| 1048 | if (strokeWidth != defaultPaint.getStrokeWidth()) |
| 1049 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1050 | "{kStrokeWidth, %g}, ", SkScalarToFloat(strokeWidth)); |
| 1051 | SkScalar strokeMiter = paint.getStrokeMiter(); |
| 1052 | if (strokeMiter != defaultPaint.getStrokeMiter()) |
| 1053 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1054 | "{kStrokeMiter, %g}, ", SkScalarToFloat(strokeMiter)); |
| 1055 | SkDebugf("%s{0}};\n", pBuffer); |
| 1056 | bufferPtr = pBuffer; |
| 1057 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1058 | "PaintInts = paintInts%p = {", &paint); |
| 1059 | unsigned color = paint.getColor(); |
| 1060 | if (color != defaultPaint.getColor()) |
| 1061 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1062 | "{kColor, 0x%x}, ", color); |
| 1063 | unsigned flags = paint.getFlags(); |
| 1064 | if (flags != defaultPaint.getFlags()) |
| 1065 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1066 | "{kFlags, 0x%x}, ", flags); |
| 1067 | int align = paint.getTextAlign(); |
| 1068 | if (align != defaultPaint.getTextAlign()) |
| 1069 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1070 | "{kAlign, 0x%x}, ", align); |
| 1071 | int strokeCap = paint.getStrokeCap(); |
| 1072 | if (strokeCap != defaultPaint.getStrokeCap()) |
| 1073 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1074 | "{kStrokeCap, 0x%x}, ", strokeCap); |
| 1075 | int strokeJoin = paint.getStrokeJoin(); |
| 1076 | if (strokeJoin != defaultPaint.getStrokeJoin()) |
| 1077 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1078 | "{kAlign, 0x%x}, ", strokeJoin); |
| 1079 | int style = paint.getStyle(); |
| 1080 | if (style != defaultPaint.getStyle()) |
| 1081 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1082 | "{kStyle, 0x%x}, ", style); |
| 1083 | int textEncoding = paint.getTextEncoding(); |
| 1084 | if (textEncoding != defaultPaint.getTextEncoding()) |
| 1085 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
| 1086 | "{kTextEncoding, 0x%x}, ", textEncoding); |
| 1087 | SkDebugf("%s{0}};\n", pBuffer); |
| 1088 | |
| 1089 | SkDebugf("PaintData paint%p = {paintPtrs%p, paintScalars%p, paintInts%p};\n", |
| 1090 | &paint, &paint, &paint, &paint); |
| 1091 | } |
| 1092 | |
| 1093 | void SkPicturePlayback::dumpPath(const SkPath& path) const { |
| 1094 | SkDebugf("path dump unimplemented\n"); |
| 1095 | } |
| 1096 | |
| 1097 | void SkPicturePlayback::dumpPicture(const SkPicture& picture) const { |
| 1098 | SkDebugf("picture dump unimplemented\n"); |
| 1099 | } |
| 1100 | |
| 1101 | void SkPicturePlayback::dumpRegion(const SkRegion& region) const { |
| 1102 | SkDebugf("region dump unimplemented\n"); |
| 1103 | } |
| 1104 | |
| 1105 | int SkPicturePlayback::dumpDrawType(char* bufferPtr, char* buffer, DrawType drawType) { |
| 1106 | return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer), |
| 1107 | "k%s, ", DrawTypeToString(drawType)); |
| 1108 | } |
| 1109 | |
| 1110 | int SkPicturePlayback::dumpInt(char* bufferPtr, char* buffer, char* name) { |
| 1111 | return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer), |
| 1112 | "%s:%d, ", name, getInt()); |
| 1113 | } |
| 1114 | |
| 1115 | int SkPicturePlayback::dumpRect(char* bufferPtr, char* buffer, char* name) { |
| 1116 | const SkRect* rect = fReader.skipRect(); |
| 1117 | return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer), |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1118 | "%s:{l:%g t:%g r:%g b:%g}, ", name, SkScalarToFloat(rect.fLeft), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1119 | SkScalarToFloat(rect.fTop), |
| 1120 | SkScalarToFloat(rect.fRight), SkScalarToFloat(rect.fBottom)); |
| 1121 | } |
| 1122 | |
| 1123 | int SkPicturePlayback::dumpPoint(char* bufferPtr, char* buffer, char* name) { |
| 1124 | SkPoint pt; |
| 1125 | getPoint(&pt); |
| 1126 | return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer), |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1127 | "%s:{x:%g y:%g}, ", name, SkScalarToFloat(pt.fX), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1128 | SkScalarToFloat(pt.fY)); |
| 1129 | } |
| 1130 | |
| 1131 | void SkPicturePlayback::dumpPointArray(char** bufferPtrPtr, char* buffer, int count) { |
| 1132 | char* bufferPtr = *bufferPtrPtr; |
| 1133 | const SkPoint* pts = (const SkPoint*)fReadStream.getAtPos(); |
| 1134 | fReadStream.skip(sizeof(SkPoint) * count); |
| 1135 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer), |
| 1136 | "count:%d {", count); |
| 1137 | for (int index = 0; index < count; index++) |
| 1138 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer), |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1139 | "{x:%g y:%g}, ", SkScalarToFloat(pts[index].fX), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1140 | SkScalarToFloat(pts[index].fY)); |
| 1141 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer), |
| 1142 | "} "); |
| 1143 | *bufferPtrPtr = bufferPtr; |
| 1144 | } |
| 1145 | |
| 1146 | int SkPicturePlayback::dumpPtr(char* bufferPtr, char* buffer, char* name, void* ptr) { |
| 1147 | return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer), |
| 1148 | "%s:%p, ", name, ptr); |
| 1149 | } |
| 1150 | |
| 1151 | int SkPicturePlayback::dumpRectPtr(char* bufferPtr, char* buffer, char* name) { |
| 1152 | char result; |
| 1153 | fReadStream.read(&result, sizeof(result)); |
| 1154 | if (result) |
| 1155 | return dumpRect(bufferPtr, buffer, name); |
| 1156 | else |
| 1157 | return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer), |
| 1158 | "%s:NULL, ", name); |
| 1159 | } |
| 1160 | |
| 1161 | int SkPicturePlayback::dumpScalar(char* bufferPtr, char* buffer, char* name) { |
| 1162 | return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer), |
| 1163 | "%s:%d, ", name, getScalar()); |
| 1164 | } |
| 1165 | |
| 1166 | void SkPicturePlayback::dumpText(char** bufferPtrPtr, char* buffer) { |
| 1167 | char* bufferPtr = *bufferPtrPtr; |
| 1168 | int length = getInt(); |
| 1169 | bufferPtr += dumpDrawType(bufferPtr, buffer); |
| 1170 | fReadStream.skipToAlign4(); |
| 1171 | char* text = (char*) fReadStream.getAtPos(); |
| 1172 | fReadStream.skip(length); |
| 1173 | bufferPtr += dumpInt(bufferPtr, buffer, "length"); |
| 1174 | int limit = DUMP_BUFFER_SIZE - (bufferPtr - buffer) - 2; |
| 1175 | length >>= 1; |
| 1176 | if (limit > length) |
| 1177 | limit = length; |
| 1178 | if (limit > 0) { |
| 1179 | *bufferPtr++ = '"'; |
| 1180 | for (int index = 0; index < limit; index++) { |
| 1181 | *bufferPtr++ = *(unsigned short*) text; |
| 1182 | text += sizeof(unsigned short); |
| 1183 | } |
| 1184 | *bufferPtr++ = '"'; |
| 1185 | } |
| 1186 | *bufferPtrPtr = bufferPtr; |
| 1187 | } |
| 1188 | |
| 1189 | #define DUMP_DRAWTYPE(drawType) \ |
| 1190 | bufferPtr += dumpDrawType(bufferPtr, buffer, drawType) |
| 1191 | |
| 1192 | #define DUMP_INT(name) \ |
| 1193 | bufferPtr += dumpInt(bufferPtr, buffer, #name) |
| 1194 | |
| 1195 | #define DUMP_RECT_PTR(name) \ |
| 1196 | bufferPtr += dumpRectPtr(bufferPtr, buffer, #name) |
| 1197 | |
| 1198 | #define DUMP_POINT(name) \ |
| 1199 | bufferPtr += dumpRect(bufferPtr, buffer, #name) |
| 1200 | |
| 1201 | #define DUMP_RECT(name) \ |
| 1202 | bufferPtr += dumpRect(bufferPtr, buffer, #name) |
| 1203 | |
| 1204 | #define DUMP_POINT_ARRAY(count) \ |
| 1205 | dumpPointArray(&bufferPtr, buffer, count) |
| 1206 | |
| 1207 | #define DUMP_PTR(name, ptr) \ |
| 1208 | bufferPtr += dumpPtr(bufferPtr, buffer, #name, (void*) ptr) |
| 1209 | |
| 1210 | #define DUMP_SCALAR(name) \ |
| 1211 | bufferPtr += dumpScalar(bufferPtr, buffer, #name) |
| 1212 | |
| 1213 | #define DUMP_TEXT() \ |
| 1214 | dumpText(&bufferPtr, buffer) |
| 1215 | |
| 1216 | void SkPicturePlayback::dumpStream() { |
| 1217 | SkDebugf("RecordStream stream = {\n"); |
| 1218 | DrawType drawType; |
| 1219 | TextContainer text; |
| 1220 | fReadStream.rewind(); |
| 1221 | char buffer[DUMP_BUFFER_SIZE], * bufferPtr; |
| 1222 | while (fReadStream.read(&drawType, sizeof(drawType))) { |
| 1223 | bufferPtr = buffer; |
| 1224 | DUMP_DRAWTYPE(drawType); |
| 1225 | switch (drawType) { |
| 1226 | case CLIP_PATH: { |
| 1227 | DUMP_PTR(SkPath, &getPath()); |
| 1228 | DUMP_INT(SkRegion::Op); |
| 1229 | DUMP_INT(offsetToRestore); |
| 1230 | } break; |
| 1231 | case CLIP_REGION: { |
| 1232 | DUMP_PTR(SkRegion, &getRegion()); |
| 1233 | DUMP_INT(SkRegion::Op); |
| 1234 | DUMP_INT(offsetToRestore); |
| 1235 | } break; |
| 1236 | case CLIP_RECT: { |
| 1237 | DUMP_RECT(rect); |
| 1238 | DUMP_INT(SkRegion::Op); |
| 1239 | DUMP_INT(offsetToRestore); |
| 1240 | } break; |
| 1241 | case CONCAT: |
| 1242 | DUMP_PTR(SkMatrix, getMatrix()); |
| 1243 | break; |
| 1244 | case DRAW_BITMAP: { |
| 1245 | DUMP_PTR(SkPaint, getPaint()); |
| 1246 | DUMP_PTR(SkBitmap, &getBitmap()); |
| 1247 | DUMP_SCALAR(left); |
| 1248 | DUMP_SCALAR(top); |
| 1249 | } break; |
| 1250 | case DRAW_PAINT: |
| 1251 | DUMP_PTR(SkPaint, getPaint()); |
| 1252 | break; |
| 1253 | case DRAW_PATH: { |
| 1254 | DUMP_PTR(SkPaint, getPaint()); |
| 1255 | DUMP_PTR(SkPath, &getPath()); |
| 1256 | } break; |
| 1257 | case DRAW_PICTURE: { |
| 1258 | DUMP_PTR(SkPicture, &getPicture()); |
| 1259 | } break; |
| 1260 | case DRAW_POINTS: { |
| 1261 | DUMP_PTR(SkPaint, getPaint()); |
| 1262 | (void)getInt(); // PointMode |
| 1263 | size_t count = getInt(); |
| 1264 | fReadStream.skipToAlign4(); |
| 1265 | DUMP_POINT_ARRAY(count); |
| 1266 | } break; |
| 1267 | case DRAW_POS_TEXT: { |
| 1268 | DUMP_PTR(SkPaint, getPaint()); |
| 1269 | DUMP_TEXT(); |
| 1270 | size_t points = getInt(); |
| 1271 | fReadStream.skipToAlign4(); |
| 1272 | DUMP_POINT_ARRAY(points); |
| 1273 | } break; |
| 1274 | case DRAW_POS_TEXT_H: { |
| 1275 | DUMP_PTR(SkPaint, getPaint()); |
| 1276 | DUMP_TEXT(); |
| 1277 | size_t points = getInt(); |
| 1278 | fReadStream.skipToAlign4(); |
| 1279 | DUMP_SCALAR(top); |
| 1280 | DUMP_SCALAR(bottom); |
| 1281 | DUMP_SCALAR(constY); |
| 1282 | DUMP_POINT_ARRAY(points); |
| 1283 | } break; |
| 1284 | case DRAW_RECT: { |
| 1285 | DUMP_PTR(SkPaint, getPaint()); |
| 1286 | DUMP_RECT(rect); |
| 1287 | } break; |
| 1288 | case DRAW_SPRITE: { |
| 1289 | DUMP_PTR(SkPaint, getPaint()); |
| 1290 | DUMP_PTR(SkBitmap, &getBitmap()); |
| 1291 | DUMP_SCALAR(left); |
| 1292 | DUMP_SCALAR(top); |
| 1293 | } break; |
| 1294 | case DRAW_TEXT: { |
| 1295 | DUMP_PTR(SkPaint, getPaint()); |
| 1296 | DUMP_TEXT(); |
| 1297 | DUMP_SCALAR(x); |
| 1298 | DUMP_SCALAR(y); |
| 1299 | } break; |
| 1300 | case DRAW_TEXT_ON_PATH: { |
| 1301 | DUMP_PTR(SkPaint, getPaint()); |
| 1302 | DUMP_TEXT(); |
| 1303 | DUMP_PTR(SkPath, &getPath()); |
| 1304 | DUMP_PTR(SkMatrix, getMatrix()); |
| 1305 | } break; |
| 1306 | case RESTORE: |
| 1307 | break; |
| 1308 | case ROTATE: |
| 1309 | DUMP_SCALAR(rotate); |
| 1310 | break; |
| 1311 | case SAVE: |
| 1312 | DUMP_INT(SkCanvas::SaveFlags); |
| 1313 | break; |
| 1314 | case SAVE_LAYER: { |
| 1315 | DUMP_RECT_PTR(layer); |
| 1316 | DUMP_PTR(SkPaint, getPaint()); |
| 1317 | DUMP_INT(SkCanvas::SaveFlags); |
| 1318 | } break; |
| 1319 | case SCALE: { |
| 1320 | DUMP_SCALAR(sx); |
| 1321 | DUMP_SCALAR(sy); |
| 1322 | } break; |
| 1323 | case SKEW: { |
| 1324 | DUMP_SCALAR(sx); |
| 1325 | DUMP_SCALAR(sy); |
| 1326 | } break; |
| 1327 | case TRANSLATE: { |
| 1328 | DUMP_SCALAR(dx); |
| 1329 | DUMP_SCALAR(dy); |
| 1330 | } break; |
| 1331 | default: |
| 1332 | SkASSERT(0); |
| 1333 | } |
| 1334 | SkDebugf("%s\n", buffer); |
| 1335 | } |
| 1336 | } |
| 1337 | |
| 1338 | void SkPicturePlayback::dump() const { |
| 1339 | char pBuffer[DUMP_BUFFER_SIZE]; |
| 1340 | char* bufferPtr = pBuffer; |
| 1341 | int index; |
| 1342 | if (fBitmapCount > 0) |
| 1343 | SkDebugf("// bitmaps (%d)\n", fBitmapCount); |
| 1344 | for (index = 0; index < fBitmapCount; index++) { |
| 1345 | const SkBitmap& bitmap = fBitmaps[index]; |
| 1346 | dumpBitmap(bitmap); |
| 1347 | } |
| 1348 | if (fBitmapCount > 0) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1349 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1350 | "Bitmaps bitmaps = {"); |
| 1351 | for (index = 0; index < fBitmapCount; index++) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1352 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1353 | "bitmap%p, ", &fBitmaps[index]); |
| 1354 | if (fBitmapCount > 0) |
| 1355 | SkDebugf("%s0};\n", pBuffer); |
| 1356 | |
| 1357 | if (fMatrixCount > 0) |
| 1358 | SkDebugf("// matrices (%d)\n", fMatrixCount); |
| 1359 | for (index = 0; index < fMatrixCount; index++) { |
| 1360 | const SkMatrix& matrix = fMatrices[index]; |
| 1361 | dumpMatrix(matrix); |
| 1362 | } |
| 1363 | bufferPtr = pBuffer; |
| 1364 | if (fMatrixCount > 0) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1365 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1366 | "Matrices matrices = {"); |
| 1367 | for (index = 0; index < fMatrixCount; index++) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1368 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1369 | "matrix%p, ", &fMatrices[index]); |
| 1370 | if (fMatrixCount > 0) |
| 1371 | SkDebugf("%s0};\n", pBuffer); |
| 1372 | |
| 1373 | if (fPaintCount > 0) |
| 1374 | SkDebugf("// paints (%d)\n", fPaintCount); |
| 1375 | for (index = 0; index < fPaintCount; index++) { |
| 1376 | const SkPaint& paint = fPaints[index]; |
| 1377 | dumpPaint(paint); |
| 1378 | } |
| 1379 | bufferPtr = pBuffer; |
| 1380 | if (fPaintCount > 0) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1381 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1382 | "Paints paints = {"); |
| 1383 | for (index = 0; index < fPaintCount; index++) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1384 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1385 | "paint%p, ", &fPaints[index]); |
| 1386 | if (fPaintCount > 0) |
| 1387 | SkDebugf("%s0};\n", pBuffer); |
| 1388 | |
| 1389 | for (index = 0; index < fPathCount; index++) { |
| 1390 | const SkPath& path = fPaths[index]; |
| 1391 | dumpPath(path); |
| 1392 | } |
| 1393 | bufferPtr = pBuffer; |
| 1394 | if (fPathCount > 0) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1395 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1396 | "Paths paths = {"); |
| 1397 | for (index = 0; index < fPathCount; index++) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1398 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1399 | "path%p, ", &fPaths[index]); |
| 1400 | if (fPathCount > 0) |
| 1401 | SkDebugf("%s0};\n", pBuffer); |
| 1402 | |
| 1403 | for (index = 0; index < fPictureCount; index++) { |
| 1404 | dumpPicture(*fPictureRefs[index]); |
| 1405 | } |
| 1406 | bufferPtr = pBuffer; |
| 1407 | if (fPictureCount > 0) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1408 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1409 | "Pictures pictures = {"); |
| 1410 | for (index = 0; index < fPictureCount; index++) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1411 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1412 | "picture%p, ", fPictureRefs[index]); |
| 1413 | if (fPictureCount > 0) |
| 1414 | SkDebugf("%s0};\n", pBuffer); |
| 1415 | |
| 1416 | for (index = 0; index < fRegionCount; index++) { |
| 1417 | const SkRegion& region = fRegions[index]; |
| 1418 | dumpRegion(region); |
| 1419 | } |
| 1420 | bufferPtr = pBuffer; |
| 1421 | if (fRegionCount > 0) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1422 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1423 | "Regions regions = {"); |
| 1424 | for (index = 0; index < fRegionCount; index++) |
reed@google.com | 82065d6 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 1425 | bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer), |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1426 | "region%p, ", &fRegions[index]); |
| 1427 | if (fRegionCount > 0) |
| 1428 | SkDebugf("%s0};\n", pBuffer); |
| 1429 | |
| 1430 | const_cast<SkPicturePlayback*>(this)->dumpStream(); |
| 1431 | } |
| 1432 | |
| 1433 | #endif |