robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #include "SkCanvas.h" |
Jim Van Verth | 1af03d4 | 2017-07-31 09:34:58 -0400 | [diff] [blame] | 9 | #include "SkDrawShadowInfo.h" |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 10 | #include "SkPatchUtils.h" |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 11 | #include "SkPictureData.h" |
| 12 | #include "SkPicturePlayback.h" |
| 13 | #include "SkPictureRecord.h" |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 14 | #include "SkReadBuffer.h" |
reed | 71c3c76 | 2015-06-24 10:29:17 -0700 | [diff] [blame] | 15 | #include "SkRSXform.h" |
fmalita | b742517 | 2014-08-26 07:56:44 -0700 | [diff] [blame] | 16 | #include "SkTextBlob.h" |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 17 | #include "SkTDArray.h" |
| 18 | #include "SkTypes.h" |
| 19 | |
reed | bada188 | 2015-12-21 13:09:44 -0800 | [diff] [blame] | 20 | // matches old SkCanvas::SaveFlags |
| 21 | enum LegacySaveFlags { |
| 22 | kHasAlphaLayer_LegacySaveFlags = 0x04, |
| 23 | kClipToLayer_LegacySaveFlags = 0x10, |
| 24 | }; |
reed | bada188 | 2015-12-21 13:09:44 -0800 | [diff] [blame] | 25 | |
| 26 | SkCanvas::SaveLayerFlags SkCanvas::LegacySaveFlagsToSaveLayerFlags(uint32_t flags) { |
| 27 | uint32_t layerFlags = 0; |
halcanary | 9d524f2 | 2016-03-29 09:03:52 -0700 | [diff] [blame] | 28 | |
reed | bada188 | 2015-12-21 13:09:44 -0800 | [diff] [blame] | 29 | if (0 == (flags & kClipToLayer_LegacySaveFlags)) { |
| 30 | layerFlags |= SkCanvas::kDontClipToLayer_PrivateSaveLayerFlag; |
| 31 | } |
| 32 | if (0 == (flags & kHasAlphaLayer_LegacySaveFlags)) { |
| 33 | layerFlags |= kIsOpaque_SaveLayerFlag; |
| 34 | } |
| 35 | return layerFlags; |
| 36 | } |
| 37 | |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 38 | /* |
robertphillips | 1ad00e4 | 2014-07-08 08:28:08 -0700 | [diff] [blame] | 39 | * Read the next op code and chunk size from 'reader'. The returned size |
| 40 | * is the entire size of the chunk (including the opcode). Thus, the |
| 41 | * offset just prior to calling ReadOpAndSize + 'size' is the offset |
| 42 | * to the next chunk's op code. This also means that the size of a chunk |
| 43 | * with no arguments (just an opcode) will be 4. |
| 44 | */ |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 45 | DrawType SkPicturePlayback::ReadOpAndSize(SkReadBuffer* reader, uint32_t* size) { |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 46 | uint32_t temp = reader->readInt(); |
| 47 | uint32_t op; |
| 48 | if (((uint8_t)temp) == temp) { |
| 49 | // old skp file - no size information |
| 50 | op = temp; |
| 51 | *size = 0; |
| 52 | } else { |
| 53 | UNPACK_8_24(temp, op, *size); |
| 54 | if (MASK_24 == *size) { |
| 55 | *size = reader->readInt(); |
| 56 | } |
| 57 | } |
| 58 | return (DrawType)op; |
| 59 | } |
| 60 | |
| 61 | |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 62 | static const SkRect* get_rect_ptr(SkReadBuffer* reader, SkRect* storage) { |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 63 | if (reader->readBool()) { |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 64 | reader->readRect(storage); |
| 65 | return storage; |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 66 | } else { |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 67 | return nullptr; |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 68 | } |
| 69 | } |
| 70 | |
| 71 | class TextContainer { |
| 72 | public: |
| 73 | size_t length() { return fByteLength; } |
| 74 | const void* text() { return (const void*)fText; } |
| 75 | size_t fByteLength; |
| 76 | const char* fText; |
| 77 | }; |
| 78 | |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 79 | void get_text(SkReadBuffer* reader, TextContainer* text) { |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 80 | size_t length = text->fByteLength = reader->readInt(); |
| 81 | text->fText = (const char*)reader->skip(length); |
| 82 | } |
| 83 | |
robertphillips | 99e2089 | 2016-04-22 11:40:42 -0700 | [diff] [blame] | 84 | void SkPicturePlayback::draw(SkCanvas* canvas, |
| 85 | SkPicture::AbortCallback* callback, |
reed | d921dbb | 2016-09-30 09:27:20 -0700 | [diff] [blame] | 86 | SkReadBuffer* buffer) { |
robertphillips | ec66e62 | 2014-07-09 13:00:07 -0700 | [diff] [blame] | 87 | AutoResetOpID aroi(this); |
| 88 | SkASSERT(0 == fCurOffset); |
| 89 | |
Ben Wagner | 145dbcd | 2016-11-03 14:40:50 -0400 | [diff] [blame] | 90 | std::unique_ptr<SkReadBuffer> reader; |
robertphillips | 99e2089 | 2016-04-22 11:40:42 -0700 | [diff] [blame] | 91 | if (buffer) { |
| 92 | reader.reset(buffer->clone(fPictureData->opData()->bytes(), |
| 93 | fPictureData->opData()->size())); |
| 94 | } else { |
| 95 | reader.reset(new SkReadBuffer(fPictureData->opData()->bytes(), |
| 96 | fPictureData->opData()->size())); |
| 97 | } |
robertphillips | ec66e62 | 2014-07-09 13:00:07 -0700 | [diff] [blame] | 98 | |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 99 | // Record this, so we can concat w/ it if we encounter a setMatrix() |
| 100 | SkMatrix initialMatrix = canvas->getTotalMatrix(); |
| 101 | |
| 102 | SkAutoCanvasRestore acr(canvas, false); |
| 103 | |
robertphillips | 99e2089 | 2016-04-22 11:40:42 -0700 | [diff] [blame] | 104 | while (!reader->eof()) { |
robertphillips | 783fe16 | 2015-01-07 07:28:41 -0800 | [diff] [blame] | 105 | if (callback && callback->abort()) { |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 106 | return; |
| 107 | } |
| 108 | |
robertphillips | 99e2089 | 2016-04-22 11:40:42 -0700 | [diff] [blame] | 109 | fCurOffset = reader->offset(); |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 110 | uint32_t size; |
Ben Wagner | 145dbcd | 2016-11-03 14:40:50 -0400 | [diff] [blame] | 111 | DrawType op = ReadOpAndSize(reader.get(), &size); |
Robert Phillips | b252604 | 2016-09-26 09:00:36 -0400 | [diff] [blame] | 112 | if (!reader->validate(op > UNUSED && op <= LAST_DRAWTYPE_ENUM)) { |
| 113 | return; |
| 114 | } |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 115 | |
Ben Wagner | 145dbcd | 2016-11-03 14:40:50 -0400 | [diff] [blame] | 116 | this->handleOp(reader.get(), op, size, canvas, initialMatrix); |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 117 | } |
reed | d921dbb | 2016-09-30 09:27:20 -0700 | [diff] [blame] | 118 | |
| 119 | // need to propagate invalid state to the parent reader |
| 120 | if (buffer) { |
| 121 | buffer->validate(reader->isValid()); |
| 122 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 123 | } |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 124 | |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 125 | void SkPicturePlayback::handleOp(SkReadBuffer* reader, |
mtklein | 533eb78 | 2014-08-27 10:39:42 -0700 | [diff] [blame] | 126 | DrawType op, |
| 127 | uint32_t size, |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 128 | SkCanvas* canvas, |
| 129 | const SkMatrix& initialMatrix) { |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 130 | #define BREAK_ON_READ_ERROR(r) if (!r->isValid()) { break; } |
| 131 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 132 | switch (op) { |
mtklein | 46616af | 2014-09-30 14:47:10 -0700 | [diff] [blame] | 133 | case NOOP: { |
| 134 | SkASSERT(size >= 4); |
| 135 | reader->skip(size - 4); |
| 136 | } break; |
Mike Klein | 7cc49d6 | 2017-08-14 10:39:28 -0400 | [diff] [blame] | 137 | case FLUSH: |
| 138 | canvas->flush(); |
| 139 | break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 140 | case CLIP_PATH: { |
Mike Klein | 7cc49d6 | 2017-08-14 10:39:28 -0400 | [diff] [blame] | 141 | const SkPath& path = fPictureData->getPath(reader); |
| 142 | uint32_t packed = reader->readInt(); |
Robert Phillips | 98624d2 | 2016-12-19 11:37:37 -0500 | [diff] [blame] | 143 | SkClipOp clipOp = ClipParams_unpackRegionOp(reader, packed); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 144 | bool doAA = ClipParams_unpackDoAA(packed); |
| 145 | size_t offsetToRestore = reader->readInt(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 146 | BREAK_ON_READ_ERROR(reader); |
| 147 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 148 | SkASSERT(!offsetToRestore || offsetToRestore >= reader->offset()); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 149 | canvas->clipPath(path, clipOp, doAA); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 150 | if (canvas->isClipEmpty() && offsetToRestore) { |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 151 | reader->skip(offsetToRestore - reader->offset()); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 152 | } |
| 153 | } break; |
| 154 | case CLIP_REGION: { |
| 155 | SkRegion region; |
| 156 | reader->readRegion(®ion); |
| 157 | uint32_t packed = reader->readInt(); |
Robert Phillips | 98624d2 | 2016-12-19 11:37:37 -0500 | [diff] [blame] | 158 | SkClipOp clipOp = ClipParams_unpackRegionOp(reader, packed); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 159 | size_t offsetToRestore = reader->readInt(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 160 | BREAK_ON_READ_ERROR(reader); |
| 161 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 162 | SkASSERT(!offsetToRestore || offsetToRestore >= reader->offset()); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 163 | canvas->clipRegion(region, clipOp); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 164 | if (canvas->isClipEmpty() && offsetToRestore) { |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 165 | reader->skip(offsetToRestore - reader->offset()); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 166 | } |
| 167 | } break; |
| 168 | case CLIP_RECT: { |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 169 | SkRect rect; |
| 170 | reader->readRect(&rect); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 171 | uint32_t packed = reader->readInt(); |
Robert Phillips | 98624d2 | 2016-12-19 11:37:37 -0500 | [diff] [blame] | 172 | SkClipOp clipOp = ClipParams_unpackRegionOp(reader, packed); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 173 | bool doAA = ClipParams_unpackDoAA(packed); |
| 174 | size_t offsetToRestore = reader->readInt(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 175 | BREAK_ON_READ_ERROR(reader); |
| 176 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 177 | SkASSERT(!offsetToRestore || offsetToRestore >= reader->offset()); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 178 | canvas->clipRect(rect, clipOp, doAA); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 179 | if (canvas->isClipEmpty() && offsetToRestore) { |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 180 | reader->skip(offsetToRestore - reader->offset()); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 181 | } |
| 182 | } break; |
| 183 | case CLIP_RRECT: { |
| 184 | SkRRect rrect; |
| 185 | reader->readRRect(&rrect); |
| 186 | uint32_t packed = reader->readInt(); |
Robert Phillips | 98624d2 | 2016-12-19 11:37:37 -0500 | [diff] [blame] | 187 | SkClipOp clipOp = ClipParams_unpackRegionOp(reader, packed); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 188 | bool doAA = ClipParams_unpackDoAA(packed); |
| 189 | size_t offsetToRestore = reader->readInt(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 190 | BREAK_ON_READ_ERROR(reader); |
| 191 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 192 | SkASSERT(!offsetToRestore || offsetToRestore >= reader->offset()); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 193 | canvas->clipRRect(rrect, clipOp, doAA); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 194 | if (canvas->isClipEmpty() && offsetToRestore) { |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 195 | reader->skip(offsetToRestore - reader->offset()); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 196 | } |
| 197 | } break; |
mtklein | f0f1411 | 2014-12-12 08:46:25 -0800 | [diff] [blame] | 198 | case PUSH_CULL: break; // Deprecated, safe to ignore both push and pop. |
| 199 | case POP_CULL: break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 200 | case CONCAT: { |
| 201 | SkMatrix matrix; |
| 202 | reader->readMatrix(&matrix); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 203 | BREAK_ON_READ_ERROR(reader); |
| 204 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 205 | canvas->concat(matrix); |
| 206 | break; |
| 207 | } |
reed | f70b531 | 2016-03-04 16:36:20 -0800 | [diff] [blame] | 208 | case DRAW_ANNOTATION: { |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 209 | SkRect rect; |
| 210 | reader->readRect(&rect); |
| 211 | SkString key; |
| 212 | reader->readString(&key); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 213 | sk_sp<SkData> data = reader->readByteArrayAsData(); |
| 214 | BREAK_ON_READ_ERROR(reader); |
| 215 | |
| 216 | canvas->drawAnnotation(rect, key.c_str(), data.get()); |
reed | f70b531 | 2016-03-04 16:36:20 -0800 | [diff] [blame] | 217 | } break; |
bsalomon | ac3aa24 | 2016-08-19 11:25:19 -0700 | [diff] [blame] | 218 | case DRAW_ARC: { |
| 219 | const SkPaint* paint = fPictureData->getPaint(reader); |
| 220 | SkRect rect; |
| 221 | reader->readRect(&rect); |
| 222 | SkScalar startAngle = reader->readScalar(); |
| 223 | SkScalar sweepAngle = reader->readScalar(); |
| 224 | int useCenter = reader->readInt(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 225 | BREAK_ON_READ_ERROR(reader); |
| 226 | |
bsalomon | ac3aa24 | 2016-08-19 11:25:19 -0700 | [diff] [blame] | 227 | if (paint) { |
| 228 | canvas->drawArc(rect, startAngle, sweepAngle, SkToBool(useCenter), *paint); |
| 229 | } |
| 230 | } break; |
reed | 71c3c76 | 2015-06-24 10:29:17 -0700 | [diff] [blame] | 231 | case DRAW_ATLAS: { |
| 232 | const SkPaint* paint = fPictureData->getPaint(reader); |
| 233 | const SkImage* atlas = fPictureData->getImage(reader); |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 234 | const uint32_t flags = reader->readUInt(); |
| 235 | const int count = reader->readUInt(); |
reed | 71c3c76 | 2015-06-24 10:29:17 -0700 | [diff] [blame] | 236 | const SkRSXform* xform = (const SkRSXform*)reader->skip(count * sizeof(SkRSXform)); |
| 237 | const SkRect* tex = (const SkRect*)reader->skip(count * sizeof(SkRect)); |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 238 | const SkColor* colors = nullptr; |
Mike Reed | 7d954ad | 2016-10-28 15:42:34 -0400 | [diff] [blame] | 239 | SkBlendMode mode = SkBlendMode::kDst; |
reed | 71c3c76 | 2015-06-24 10:29:17 -0700 | [diff] [blame] | 240 | if (flags & DRAW_ATLAS_HAS_COLORS) { |
| 241 | colors = (const SkColor*)reader->skip(count * sizeof(SkColor)); |
Mike Reed | 7d954ad | 2016-10-28 15:42:34 -0400 | [diff] [blame] | 242 | mode = (SkBlendMode)reader->readUInt(); |
reed | 71c3c76 | 2015-06-24 10:29:17 -0700 | [diff] [blame] | 243 | } |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 244 | const SkRect* cull = nullptr; |
reed | 71c3c76 | 2015-06-24 10:29:17 -0700 | [diff] [blame] | 245 | if (flags & DRAW_ATLAS_HAS_CULL) { |
| 246 | cull = (const SkRect*)reader->skip(sizeof(SkRect)); |
| 247 | } |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 248 | BREAK_ON_READ_ERROR(reader); |
| 249 | |
reed | 71c3c76 | 2015-06-24 10:29:17 -0700 | [diff] [blame] | 250 | canvas->drawAtlas(atlas, xform, tex, colors, count, mode, cull, paint); |
| 251 | } break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 252 | case DRAW_BITMAP: { |
| 253 | const SkPaint* paint = fPictureData->getPaint(reader); |
reed | a9ca05c | 2016-08-11 03:55:15 -0700 | [diff] [blame] | 254 | const SkImage* image = fPictureData->getBitmapAsImage(reader); |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 255 | SkPoint loc; |
| 256 | reader->readPoint(&loc); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 257 | BREAK_ON_READ_ERROR(reader); |
| 258 | |
reed | a9ca05c | 2016-08-11 03:55:15 -0700 | [diff] [blame] | 259 | canvas->drawImage(image, loc.fX, loc.fY, paint); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 260 | } break; |
reed | a5517e2 | 2015-07-14 10:54:12 -0700 | [diff] [blame] | 261 | case DRAW_BITMAP_RECT: { |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 262 | const SkPaint* paint = fPictureData->getPaint(reader); |
reed | a9ca05c | 2016-08-11 03:55:15 -0700 | [diff] [blame] | 263 | const SkImage* image = fPictureData->getBitmapAsImage(reader); |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 264 | SkRect storage; |
| 265 | const SkRect* src = get_rect_ptr(reader, &storage); // may be null |
| 266 | SkRect dst; |
| 267 | reader->readRect(&dst); // required |
reed | a5517e2 | 2015-07-14 10:54:12 -0700 | [diff] [blame] | 268 | SkCanvas::SrcRectConstraint constraint = (SkCanvas::SrcRectConstraint)reader->readInt(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 269 | BREAK_ON_READ_ERROR(reader); |
| 270 | |
reed | a9ca05c | 2016-08-11 03:55:15 -0700 | [diff] [blame] | 271 | if (src) { |
| 272 | canvas->drawImageRect(image, *src, dst, paint, constraint); |
| 273 | } else { |
| 274 | canvas->drawImageRect(image, dst, paint, constraint); |
| 275 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 276 | } break; |
| 277 | case DRAW_BITMAP_MATRIX: { |
| 278 | const SkPaint* paint = fPictureData->getPaint(reader); |
reed | a9ca05c | 2016-08-11 03:55:15 -0700 | [diff] [blame] | 279 | const SkImage* image = fPictureData->getBitmapAsImage(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 280 | SkMatrix matrix; |
| 281 | reader->readMatrix(&matrix); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 282 | BREAK_ON_READ_ERROR(reader); |
Florin Malita | c54d8db | 2014-12-10 12:02:16 -0500 | [diff] [blame] | 283 | |
| 284 | SkAutoCanvasRestore acr(canvas, true); |
| 285 | canvas->concat(matrix); |
reed | a9ca05c | 2016-08-11 03:55:15 -0700 | [diff] [blame] | 286 | canvas->drawImage(image, 0, 0, paint); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 287 | } break; |
| 288 | case DRAW_BITMAP_NINE: { |
| 289 | const SkPaint* paint = fPictureData->getPaint(reader); |
reed | a9ca05c | 2016-08-11 03:55:15 -0700 | [diff] [blame] | 290 | const SkImage* image = fPictureData->getBitmapAsImage(reader); |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 291 | SkIRect src; |
| 292 | reader->readIRect(&src); |
| 293 | SkRect dst; |
| 294 | reader->readRect(&dst); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 295 | BREAK_ON_READ_ERROR(reader); |
| 296 | |
reed | a9ca05c | 2016-08-11 03:55:15 -0700 | [diff] [blame] | 297 | canvas->drawImageNine(image, src, dst, paint); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 298 | } break; |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 299 | case DRAW_CLEAR: { |
| 300 | auto c = reader->readInt(); |
| 301 | BREAK_ON_READ_ERROR(reader); |
| 302 | |
| 303 | canvas->clear(c); |
| 304 | } break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 305 | case DRAW_DATA: { |
reed | c4fda92 | 2015-01-02 06:39:51 -0800 | [diff] [blame] | 306 | // This opcode is now dead, just need to skip it for backwards compatibility |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 307 | size_t length = reader->readInt(); |
reed | c4fda92 | 2015-01-02 06:39:51 -0800 | [diff] [blame] | 308 | (void)reader->skip(length); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 309 | // skip handles padding the read out to a multiple of 4 |
| 310 | } break; |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 311 | case DRAW_DRAWABLE: { |
| 312 | auto* d = fPictureData->getDrawable(reader); |
| 313 | BREAK_ON_READ_ERROR(reader); |
| 314 | |
| 315 | canvas->drawDrawable(d); |
| 316 | } break; |
msarett | 95416f4 | 2016-04-27 13:51:20 -0700 | [diff] [blame] | 317 | case DRAW_DRAWABLE_MATRIX: { |
| 318 | SkMatrix matrix; |
| 319 | reader->readMatrix(&matrix); |
| 320 | SkDrawable* drawable = fPictureData->getDrawable(reader); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 321 | BREAK_ON_READ_ERROR(reader); |
| 322 | |
msarett | 95416f4 | 2016-04-27 13:51:20 -0700 | [diff] [blame] | 323 | canvas->drawDrawable(drawable, &matrix); |
| 324 | } break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 325 | case DRAW_DRRECT: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 326 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 327 | SkRRect outer, inner; |
| 328 | reader->readRRect(&outer); |
| 329 | reader->readRRect(&inner); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 330 | BREAK_ON_READ_ERROR(reader); |
| 331 | |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 332 | if (paint) { |
| 333 | canvas->drawDRRect(outer, inner, *paint); |
| 334 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 335 | } break; |
Robert Phillips | 19c22e9 | 2017-02-10 12:32:08 +0000 | [diff] [blame] | 336 | case BEGIN_COMMENT_GROUP: { |
| 337 | SkString tmp; |
| 338 | reader->readString(&tmp); |
| 339 | // deprecated (M44) |
| 340 | break; |
| 341 | } |
| 342 | case COMMENT: { |
| 343 | SkString tmp; |
| 344 | reader->readString(&tmp); |
| 345 | reader->readString(&tmp); |
| 346 | // deprecated (M44) |
| 347 | break; |
| 348 | } |
| 349 | case END_COMMENT_GROUP: |
| 350 | // deprecated (M44) |
| 351 | break; |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 352 | case DRAW_IMAGE: { |
| 353 | const SkPaint* paint = fPictureData->getPaint(reader); |
| 354 | const SkImage* image = fPictureData->getImage(reader); |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 355 | SkPoint loc; |
| 356 | reader->readPoint(&loc); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 357 | BREAK_ON_READ_ERROR(reader); |
| 358 | |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 359 | canvas->drawImage(image, loc.fX, loc.fY, paint); |
| 360 | } break; |
msarett | c573a40 | 2016-08-02 08:05:56 -0700 | [diff] [blame] | 361 | case DRAW_IMAGE_LATTICE: { |
| 362 | const SkPaint* paint = fPictureData->getPaint(reader); |
| 363 | const SkImage* image = fPictureData->getImage(reader); |
| 364 | SkCanvas::Lattice lattice; |
| 365 | lattice.fXCount = reader->readInt(); |
| 366 | lattice.fXDivs = (const int*) reader->skip(lattice.fXCount * sizeof(int32_t)); |
| 367 | lattice.fYCount = reader->readInt(); |
| 368 | lattice.fYDivs = (const int*) reader->skip(lattice.fYCount * sizeof(int32_t)); |
msarett | 0764efe | 2016-09-02 11:24:30 -0700 | [diff] [blame] | 369 | int flagCount = reader->readInt(); |
| 370 | lattice.fFlags = (0 == flagCount) ? nullptr : (const SkCanvas::Lattice::Flags*) |
| 371 | reader->skip(SkAlign4(flagCount * sizeof(SkCanvas::Lattice::Flags))); |
msarett | 71df2d7 | 2016-09-30 12:41:42 -0700 | [diff] [blame] | 372 | SkIRect src; |
| 373 | reader->readIRect(&src); |
| 374 | lattice.fBounds = &src; |
msarett | c573a40 | 2016-08-02 08:05:56 -0700 | [diff] [blame] | 375 | SkRect dst; |
| 376 | reader->readRect(&dst); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 377 | BREAK_ON_READ_ERROR(reader); |
| 378 | |
msarett | c573a40 | 2016-08-02 08:05:56 -0700 | [diff] [blame] | 379 | canvas->drawImageLattice(image, lattice, dst, paint); |
| 380 | } break; |
reed | 4c21dc5 | 2015-06-25 12:32:03 -0700 | [diff] [blame] | 381 | case DRAW_IMAGE_NINE: { |
| 382 | const SkPaint* paint = fPictureData->getPaint(reader); |
| 383 | const SkImage* image = fPictureData->getImage(reader); |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 384 | SkIRect center; |
| 385 | reader->readIRect(¢er); |
| 386 | SkRect dst; |
| 387 | reader->readRect(&dst); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 388 | BREAK_ON_READ_ERROR(reader); |
| 389 | |
reed | 4c21dc5 | 2015-06-25 12:32:03 -0700 | [diff] [blame] | 390 | canvas->drawImageNine(image, center, dst, paint); |
| 391 | } break; |
reed | a5517e2 | 2015-07-14 10:54:12 -0700 | [diff] [blame] | 392 | case DRAW_IMAGE_RECT_STRICT: |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 393 | case DRAW_IMAGE_RECT: { |
| 394 | const SkPaint* paint = fPictureData->getPaint(reader); |
| 395 | const SkImage* image = fPictureData->getImage(reader); |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 396 | SkRect storage; |
| 397 | const SkRect* src = get_rect_ptr(reader, &storage); // may be null |
| 398 | SkRect dst; |
| 399 | reader->readRect(&dst); // required |
reed | a5517e2 | 2015-07-14 10:54:12 -0700 | [diff] [blame] | 400 | // DRAW_IMAGE_RECT_STRICT assumes this constraint, and doesn't store it |
| 401 | SkCanvas::SrcRectConstraint constraint = SkCanvas::kStrict_SrcRectConstraint; |
| 402 | if (DRAW_IMAGE_RECT == op) { |
| 403 | // newer op-code stores the constraint explicitly |
| 404 | constraint = (SkCanvas::SrcRectConstraint)reader->readInt(); |
| 405 | } |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 406 | BREAK_ON_READ_ERROR(reader); |
| 407 | |
reed | e47829b | 2015-08-06 10:02:53 -0700 | [diff] [blame] | 408 | canvas->legacy_drawImageRect(image, src, dst, paint, constraint); |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 409 | } break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 410 | case DRAW_OVAL: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 411 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 412 | SkRect rect; |
| 413 | reader->readRect(&rect); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 414 | BREAK_ON_READ_ERROR(reader); |
| 415 | |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 416 | if (paint) { |
| 417 | canvas->drawOval(rect, *paint); |
| 418 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 419 | } break; |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 420 | case DRAW_PAINT: { |
| 421 | const SkPaint* paint = fPictureData->getPaint(reader); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 422 | BREAK_ON_READ_ERROR(reader); |
| 423 | |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 424 | if (paint) { |
| 425 | canvas->drawPaint(*paint); |
| 426 | } |
| 427 | } break; |
dandov | 963137b | 2014-08-07 07:49:53 -0700 | [diff] [blame] | 428 | case DRAW_PATCH: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 429 | const SkPaint* paint = fPictureData->getPaint(reader); |
mtklein | 533eb78 | 2014-08-27 10:39:42 -0700 | [diff] [blame] | 430 | |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 431 | const SkPoint* cubics = (const SkPoint*)reader->skip(SkPatchUtils::kNumCtrlPts * |
| 432 | sizeof(SkPoint)); |
| 433 | uint32_t flag = reader->readInt(); |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 434 | const SkColor* colors = nullptr; |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 435 | if (flag & DRAW_VERTICES_HAS_COLORS) { |
| 436 | colors = (const SkColor*)reader->skip(SkPatchUtils::kNumCorners * sizeof(SkColor)); |
| 437 | } |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 438 | const SkPoint* texCoords = nullptr; |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 439 | if (flag & DRAW_VERTICES_HAS_TEXS) { |
| 440 | texCoords = (const SkPoint*)reader->skip(SkPatchUtils::kNumCorners * |
| 441 | sizeof(SkPoint)); |
| 442 | } |
Mike Reed | 7d954ad | 2016-10-28 15:42:34 -0400 | [diff] [blame] | 443 | SkBlendMode bmode = SkBlendMode::kModulate; |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 444 | if (flag & DRAW_VERTICES_HAS_XFER) { |
Mike Reed | 7d954ad | 2016-10-28 15:42:34 -0400 | [diff] [blame] | 445 | unsigned mode = reader->readInt(); |
| 446 | if (mode <= (unsigned)SkBlendMode::kLastMode) { |
| 447 | bmode = (SkBlendMode)mode; |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 448 | } |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 449 | } |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 450 | BREAK_ON_READ_ERROR(reader); |
| 451 | |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 452 | if (paint) { |
Mike Reed | 7d954ad | 2016-10-28 15:42:34 -0400 | [diff] [blame] | 453 | canvas->drawPatch(cubics, colors, texCoords, bmode, *paint); |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 454 | } |
dandov | 963137b | 2014-08-07 07:49:53 -0700 | [diff] [blame] | 455 | } break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 456 | case DRAW_PATH: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 457 | const SkPaint* paint = fPictureData->getPaint(reader); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 458 | const auto& path = fPictureData->getPath(reader); |
| 459 | BREAK_ON_READ_ERROR(reader); |
| 460 | |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 461 | if (paint) { |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 462 | canvas->drawPath(path, *paint); |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 463 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 464 | } break; |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 465 | case DRAW_PICTURE: { |
| 466 | const auto* pic = fPictureData->getPicture(reader); |
| 467 | BREAK_ON_READ_ERROR(reader); |
| 468 | |
| 469 | canvas->drawPicture(pic); |
| 470 | } break; |
reed | d5fa1a4 | 2014-08-09 11:08:05 -0700 | [diff] [blame] | 471 | case DRAW_PICTURE_MATRIX_PAINT: { |
fmalita | 9f49cfd | 2014-08-12 12:24:17 -0700 | [diff] [blame] | 472 | const SkPaint* paint = fPictureData->getPaint(reader); |
reed | d5fa1a4 | 2014-08-09 11:08:05 -0700 | [diff] [blame] | 473 | SkMatrix matrix; |
| 474 | reader->readMatrix(&matrix); |
fmalita | 9f49cfd | 2014-08-12 12:24:17 -0700 | [diff] [blame] | 475 | const SkPicture* pic = fPictureData->getPicture(reader); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 476 | BREAK_ON_READ_ERROR(reader); |
| 477 | |
reed | d5fa1a4 | 2014-08-09 11:08:05 -0700 | [diff] [blame] | 478 | canvas->drawPicture(pic, &matrix, paint); |
| 479 | } break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 480 | case DRAW_POINTS: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 481 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 482 | SkCanvas::PointMode mode = (SkCanvas::PointMode)reader->readInt(); |
| 483 | size_t count = reader->readInt(); |
| 484 | const SkPoint* pts = (const SkPoint*)reader->skip(sizeof(SkPoint)* count); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 485 | BREAK_ON_READ_ERROR(reader); |
| 486 | |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 487 | if (paint) { |
| 488 | canvas->drawPoints(mode, count, pts, *paint); |
| 489 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 490 | } break; |
| 491 | case DRAW_POS_TEXT: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 492 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 493 | TextContainer text; |
| 494 | get_text(reader, &text); |
| 495 | size_t points = reader->readInt(); |
| 496 | const SkPoint* pos = (const SkPoint*)reader->skip(points * sizeof(SkPoint)); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 497 | BREAK_ON_READ_ERROR(reader); |
| 498 | |
Robert Phillips | b252604 | 2016-09-26 09:00:36 -0400 | [diff] [blame] | 499 | if (paint && text.text()) { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 500 | canvas->drawPosText(text.text(), text.length(), pos, *paint); |
| 501 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 502 | } break; |
| 503 | case DRAW_POS_TEXT_TOP_BOTTOM: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 504 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 505 | TextContainer text; |
| 506 | get_text(reader, &text); |
| 507 | size_t points = reader->readInt(); |
| 508 | const SkPoint* pos = (const SkPoint*)reader->skip(points * sizeof(SkPoint)); |
| 509 | const SkScalar top = reader->readScalar(); |
| 510 | const SkScalar bottom = reader->readScalar(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 511 | BREAK_ON_READ_ERROR(reader); |
| 512 | |
Mike Reed | 918e144 | 2017-01-23 11:39:45 -0500 | [diff] [blame] | 513 | SkRect clip = canvas->getLocalClipBounds(); |
Robert Phillips | b252604 | 2016-09-26 09:00:36 -0400 | [diff] [blame] | 514 | if (top < clip.fBottom && bottom > clip.fTop && paint && text.text()) { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 515 | canvas->drawPosText(text.text(), text.length(), pos, *paint); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 516 | } |
| 517 | } break; |
| 518 | case DRAW_POS_TEXT_H: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 519 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 520 | TextContainer text; |
| 521 | get_text(reader, &text); |
| 522 | size_t xCount = reader->readInt(); |
| 523 | const SkScalar constY = reader->readScalar(); |
| 524 | const SkScalar* xpos = (const SkScalar*)reader->skip(xCount * sizeof(SkScalar)); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 525 | BREAK_ON_READ_ERROR(reader); |
| 526 | |
Robert Phillips | b252604 | 2016-09-26 09:00:36 -0400 | [diff] [blame] | 527 | if (paint && text.text()) { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 528 | canvas->drawPosTextH(text.text(), text.length(), xpos, constY, *paint); |
| 529 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 530 | } break; |
| 531 | case DRAW_POS_TEXT_H_TOP_BOTTOM: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 532 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 533 | TextContainer text; |
| 534 | get_text(reader, &text); |
| 535 | size_t xCount = reader->readInt(); |
| 536 | const SkScalar* xpos = (const SkScalar*)reader->skip((3 + xCount) * sizeof(SkScalar)); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 537 | BREAK_ON_READ_ERROR(reader); |
| 538 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 539 | const SkScalar top = *xpos++; |
| 540 | const SkScalar bottom = *xpos++; |
| 541 | const SkScalar constY = *xpos++; |
Mike Reed | 918e144 | 2017-01-23 11:39:45 -0500 | [diff] [blame] | 542 | SkRect clip = canvas->getLocalClipBounds(); |
Robert Phillips | b252604 | 2016-09-26 09:00:36 -0400 | [diff] [blame] | 543 | if (top < clip.fBottom && bottom > clip.fTop && paint && text.text()) { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 544 | canvas->drawPosTextH(text.text(), text.length(), xpos, constY, *paint); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 545 | } |
| 546 | } break; |
| 547 | case DRAW_RECT: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 548 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 549 | SkRect rect; |
| 550 | reader->readRect(&rect); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 551 | BREAK_ON_READ_ERROR(reader); |
| 552 | |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 553 | if (paint) { |
| 554 | canvas->drawRect(rect, *paint); |
| 555 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 556 | } break; |
msarett | 44df651 | 2016-08-25 13:54:30 -0700 | [diff] [blame] | 557 | case DRAW_REGION: { |
| 558 | const SkPaint* paint = fPictureData->getPaint(reader); |
| 559 | SkRegion region; |
| 560 | reader->readRegion(®ion); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 561 | BREAK_ON_READ_ERROR(reader); |
| 562 | |
msarett | 44df651 | 2016-08-25 13:54:30 -0700 | [diff] [blame] | 563 | if (paint) { |
| 564 | canvas->drawRegion(region, *paint); |
| 565 | } |
| 566 | } break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 567 | case DRAW_RRECT: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 568 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 569 | SkRRect rrect; |
| 570 | reader->readRRect(&rrect); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 571 | BREAK_ON_READ_ERROR(reader); |
| 572 | |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 573 | if (paint) { |
| 574 | canvas->drawRRect(rrect, *paint); |
| 575 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 576 | } break; |
Jim Van Verth | 4123d0f | 2017-05-22 12:02:21 -0400 | [diff] [blame] | 577 | case DRAW_SHADOW_REC: { |
| 578 | const auto& path = fPictureData->getPath(reader); |
| 579 | SkDrawShadowRec rec; |
| 580 | reader->readPoint3(&rec.fZPlaneParams); |
| 581 | reader->readPoint3(&rec.fLightPos); |
| 582 | rec.fLightRadius = reader->readScalar(); |
| 583 | rec.fAmbientAlpha = reader->readScalar(); |
| 584 | rec.fSpotAlpha = reader->readScalar(); |
| 585 | rec.fColor = reader->read32(); |
| 586 | rec.fFlags = reader->read32(); |
| 587 | BREAK_ON_READ_ERROR(reader); |
| 588 | |
| 589 | canvas->private_draw_shadow_rec(path, rec); |
| 590 | } break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 591 | case DRAW_SPRITE: { |
reed | da420b9 | 2015-12-16 08:38:15 -0800 | [diff] [blame] | 592 | /* const SkPaint* paint = */ fPictureData->getPaint(reader); |
reed | a9ca05c | 2016-08-11 03:55:15 -0700 | [diff] [blame] | 593 | /* const SkImage* image = */ fPictureData->getBitmapAsImage(reader); |
reed | da420b9 | 2015-12-16 08:38:15 -0800 | [diff] [blame] | 594 | /* int left = */ reader->readInt(); |
| 595 | /* int top = */ reader->readInt(); |
| 596 | // drawSprite removed dec-2015 |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 597 | } break; |
| 598 | case DRAW_TEXT: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 599 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 600 | TextContainer text; |
| 601 | get_text(reader, &text); |
| 602 | SkScalar x = reader->readScalar(); |
| 603 | SkScalar y = reader->readScalar(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 604 | BREAK_ON_READ_ERROR(reader); |
| 605 | |
Robert Phillips | b252604 | 2016-09-26 09:00:36 -0400 | [diff] [blame] | 606 | if (paint && text.text()) { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 607 | canvas->drawText(text.text(), text.length(), x, y, *paint); |
| 608 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 609 | } break; |
fmalita | b742517 | 2014-08-26 07:56:44 -0700 | [diff] [blame] | 610 | case DRAW_TEXT_BLOB: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 611 | const SkPaint* paint = fPictureData->getPaint(reader); |
fmalita | b742517 | 2014-08-26 07:56:44 -0700 | [diff] [blame] | 612 | const SkTextBlob* blob = fPictureData->getTextBlob(reader); |
| 613 | SkScalar x = reader->readScalar(); |
| 614 | SkScalar y = reader->readScalar(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 615 | BREAK_ON_READ_ERROR(reader); |
| 616 | |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 617 | if (paint) { |
| 618 | canvas->drawTextBlob(blob, x, y, *paint); |
| 619 | } |
fmalita | b742517 | 2014-08-26 07:56:44 -0700 | [diff] [blame] | 620 | } break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 621 | case DRAW_TEXT_TOP_BOTTOM: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 622 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 623 | TextContainer text; |
| 624 | get_text(reader, &text); |
| 625 | const SkScalar* ptr = (const SkScalar*)reader->skip(4 * sizeof(SkScalar)); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 626 | BREAK_ON_READ_ERROR(reader); |
| 627 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 628 | // ptr[0] == x |
| 629 | // ptr[1] == y |
| 630 | // ptr[2] == top |
| 631 | // ptr[3] == bottom |
Mike Reed | 918e144 | 2017-01-23 11:39:45 -0500 | [diff] [blame] | 632 | SkRect clip = canvas->getLocalClipBounds(); |
msarett | 6372e65 | 2016-08-11 10:31:49 -0700 | [diff] [blame] | 633 | float top = ptr[2]; |
| 634 | float bottom = ptr[3]; |
Robert Phillips | b252604 | 2016-09-26 09:00:36 -0400 | [diff] [blame] | 635 | if (top < clip.fBottom && bottom > clip.fTop && paint && text.text()) { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 636 | canvas->drawText(text.text(), text.length(), ptr[0], ptr[1], *paint); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 637 | } |
| 638 | } break; |
| 639 | case DRAW_TEXT_ON_PATH: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 640 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 641 | TextContainer text; |
| 642 | get_text(reader, &text); |
| 643 | const SkPath& path = fPictureData->getPath(reader); |
| 644 | SkMatrix matrix; |
| 645 | reader->readMatrix(&matrix); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 646 | BREAK_ON_READ_ERROR(reader); |
| 647 | |
Robert Phillips | b252604 | 2016-09-26 09:00:36 -0400 | [diff] [blame] | 648 | if (paint && text.text()) { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 649 | canvas->drawTextOnPath(text.text(), text.length(), path, &matrix, *paint); |
| 650 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 651 | } break; |
reed | 45561a0 | 2016-07-07 12:47:17 -0700 | [diff] [blame] | 652 | case DRAW_TEXT_RSXFORM: { |
| 653 | const SkPaint* paint = fPictureData->getPaint(reader); |
| 654 | int count = reader->readInt(); |
| 655 | uint32_t flags = reader->read32(); |
| 656 | TextContainer text; |
| 657 | get_text(reader, &text); |
| 658 | const SkRSXform* xform = (const SkRSXform*)reader->skip(count * sizeof(SkRSXform)); |
| 659 | const SkRect* cull = nullptr; |
| 660 | if (flags & DRAW_TEXT_RSXFORM_HAS_CULL) { |
| 661 | cull = (const SkRect*)reader->skip(sizeof(SkRect)); |
| 662 | } |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 663 | BREAK_ON_READ_ERROR(reader); |
| 664 | |
Robert Phillips | b252604 | 2016-09-26 09:00:36 -0400 | [diff] [blame] | 665 | if (text.text()) { |
| 666 | canvas->drawTextRSXform(text.text(), text.length(), xform, cull, *paint); |
| 667 | } |
reed | 45561a0 | 2016-07-07 12:47:17 -0700 | [diff] [blame] | 668 | } break; |
Mike Reed | ebbdec4 | 2017-03-21 09:35:45 -0400 | [diff] [blame] | 669 | case DRAW_VERTICES_RETIRED_03_2017: { |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 670 | const SkPaint* paint = fPictureData->getPaint(reader); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 671 | DrawVertexFlags flags = (DrawVertexFlags)reader->readInt(); |
Mike Reed | 887cdf1 | 2017-04-03 11:11:09 -0400 | [diff] [blame] | 672 | SkVertices::VertexMode vmode = (SkVertices::VertexMode)reader->readInt(); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 673 | int vCount = reader->readInt(); |
| 674 | const SkPoint* verts = (const SkPoint*)reader->skip(vCount * sizeof(SkPoint)); |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 675 | const SkPoint* texs = nullptr; |
| 676 | const SkColor* colors = nullptr; |
| 677 | const uint16_t* indices = nullptr; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 678 | int iCount = 0; |
| 679 | if (flags & DRAW_VERTICES_HAS_TEXS) { |
| 680 | texs = (const SkPoint*)reader->skip(vCount * sizeof(SkPoint)); |
| 681 | } |
| 682 | if (flags & DRAW_VERTICES_HAS_COLORS) { |
| 683 | colors = (const SkColor*)reader->skip(vCount * sizeof(SkColor)); |
| 684 | } |
| 685 | if (flags & DRAW_VERTICES_HAS_INDICES) { |
| 686 | iCount = reader->readInt(); |
| 687 | indices = (const uint16_t*)reader->skip(iCount * sizeof(uint16_t)); |
| 688 | } |
Mike Reed | 7d954ad | 2016-10-28 15:42:34 -0400 | [diff] [blame] | 689 | SkBlendMode bmode = SkBlendMode::kModulate; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 690 | if (flags & DRAW_VERTICES_HAS_XFER) { |
Mike Reed | 7d954ad | 2016-10-28 15:42:34 -0400 | [diff] [blame] | 691 | unsigned mode = reader->readInt(); |
| 692 | if (mode <= (unsigned)SkBlendMode::kLastMode) { |
| 693 | bmode = (SkBlendMode)mode; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 694 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 695 | } |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 696 | BREAK_ON_READ_ERROR(reader); |
| 697 | |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 698 | if (paint) { |
Mike Reed | e88a1cb | 2017-03-17 09:50:46 -0400 | [diff] [blame] | 699 | canvas->drawVertices(SkVertices::MakeCopy(vmode, vCount, verts, texs, colors, |
| 700 | iCount, indices), bmode, *paint); |
| 701 | } |
| 702 | } break; |
| 703 | case DRAW_VERTICES_OBJECT: { |
| 704 | const SkPaint* paint = fPictureData->getPaint(reader); |
| 705 | const SkVertices* vertices = fPictureData->getVertices(reader); |
| 706 | SkBlendMode bmode = static_cast<SkBlendMode>(reader->readInt()); |
| 707 | |
| 708 | BREAK_ON_READ_ERROR(reader); |
| 709 | |
| 710 | if (paint && vertices) { |
| 711 | canvas->drawVertices(vertices, bmode, *paint); |
robertphillips | 5354e4a | 2016-06-27 12:05:39 -0700 | [diff] [blame] | 712 | } |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 713 | } break; |
| 714 | case RESTORE: |
| 715 | canvas->restore(); |
| 716 | break; |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 717 | case ROTATE: { |
| 718 | auto deg = reader->readScalar(); |
| 719 | BREAK_ON_READ_ERROR(reader); |
| 720 | |
| 721 | canvas->rotate(deg); |
| 722 | } break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 723 | case SAVE: |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 724 | canvas->save(); |
| 725 | break; |
reed | 4960eee | 2015-12-18 07:09:18 -0800 | [diff] [blame] | 726 | case SAVE_LAYER_SAVEFLAGS_DEPRECATED: { |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 727 | SkRect storage; |
| 728 | const SkRect* boundsPtr = get_rect_ptr(reader, &storage); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 729 | const SkPaint* paint = fPictureData->getPaint(reader); |
reed | bada188 | 2015-12-21 13:09:44 -0800 | [diff] [blame] | 730 | auto flags = SkCanvas::LegacySaveFlagsToSaveLayerFlags(reader->readInt()); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 731 | BREAK_ON_READ_ERROR(reader); |
| 732 | |
reed | bada188 | 2015-12-21 13:09:44 -0800 | [diff] [blame] | 733 | canvas->saveLayer(SkCanvas::SaveLayerRec(boundsPtr, paint, flags)); |
reed | 4960eee | 2015-12-18 07:09:18 -0800 | [diff] [blame] | 734 | } break; |
reed | bfd5f17 | 2016-01-07 11:28:08 -0800 | [diff] [blame] | 735 | case SAVE_LAYER_SAVELAYERFLAGS_DEPRECATED_JAN_2016: { |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 736 | SkRect storage; |
| 737 | const SkRect* boundsPtr = get_rect_ptr(reader, &storage); |
reed | 4960eee | 2015-12-18 07:09:18 -0800 | [diff] [blame] | 738 | const SkPaint* paint = fPictureData->getPaint(reader); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 739 | auto flags = reader->readInt(); |
| 740 | BREAK_ON_READ_ERROR(reader); |
| 741 | |
| 742 | canvas->saveLayer(SkCanvas::SaveLayerRec(boundsPtr, paint, flags)); |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 743 | } break; |
reed | bfd5f17 | 2016-01-07 11:28:08 -0800 | [diff] [blame] | 744 | case SAVE_LAYER_SAVELAYERREC: { |
Florin Malita | 53f77bd | 2017-04-28 13:48:37 -0400 | [diff] [blame] | 745 | SkCanvas::SaveLayerRec rec(nullptr, nullptr, nullptr, nullptr, nullptr, 0); |
| 746 | SkMatrix clipMatrix; |
reed | bfd5f17 | 2016-01-07 11:28:08 -0800 | [diff] [blame] | 747 | const uint32_t flatFlags = reader->readInt(); |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 748 | SkRect bounds; |
reed | bfd5f17 | 2016-01-07 11:28:08 -0800 | [diff] [blame] | 749 | if (flatFlags & SAVELAYERREC_HAS_BOUNDS) { |
robertphillips | 9ca06c4 | 2016-04-20 11:43:33 -0700 | [diff] [blame] | 750 | reader->readRect(&bounds); |
| 751 | rec.fBounds = &bounds; |
reed | bfd5f17 | 2016-01-07 11:28:08 -0800 | [diff] [blame] | 752 | } |
| 753 | if (flatFlags & SAVELAYERREC_HAS_PAINT) { |
| 754 | rec.fPaint = fPictureData->getPaint(reader); |
| 755 | } |
| 756 | if (flatFlags & SAVELAYERREC_HAS_BACKDROP) { |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 757 | if (const auto* paint = fPictureData->getPaint(reader)) { |
| 758 | rec.fBackdrop = paint->getImageFilter(); |
| 759 | } |
reed | bfd5f17 | 2016-01-07 11:28:08 -0800 | [diff] [blame] | 760 | } |
| 761 | if (flatFlags & SAVELAYERREC_HAS_FLAGS) { |
| 762 | rec.fSaveLayerFlags = reader->readInt(); |
| 763 | } |
Florin Malita | 53f77bd | 2017-04-28 13:48:37 -0400 | [diff] [blame] | 764 | if (flatFlags & SAVELAYERREC_HAS_CLIPMASK) { |
Mike Klein | b34ab04 | 2017-05-01 21:34:14 +0000 | [diff] [blame] | 765 | rec.fClipMask = fPictureData->getImage(reader); |
Florin Malita | 53f77bd | 2017-04-28 13:48:37 -0400 | [diff] [blame] | 766 | } |
| 767 | if (flatFlags & SAVELAYERREC_HAS_CLIPMATRIX) { |
| 768 | reader->readMatrix(&clipMatrix); |
| 769 | rec.fClipMatrix = &clipMatrix; |
| 770 | } |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 771 | BREAK_ON_READ_ERROR(reader); |
| 772 | |
reed | bfd5f17 | 2016-01-07 11:28:08 -0800 | [diff] [blame] | 773 | canvas->saveLayer(rec); |
| 774 | } break; |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 775 | case SCALE: { |
| 776 | SkScalar sx = reader->readScalar(); |
| 777 | SkScalar sy = reader->readScalar(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 778 | BREAK_ON_READ_ERROR(reader); |
| 779 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 780 | canvas->scale(sx, sy); |
| 781 | } break; |
| 782 | case SET_MATRIX: { |
| 783 | SkMatrix matrix; |
| 784 | reader->readMatrix(&matrix); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 785 | BREAK_ON_READ_ERROR(reader); |
| 786 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 787 | matrix.postConcat(initialMatrix); |
| 788 | canvas->setMatrix(matrix); |
| 789 | } break; |
| 790 | case SKEW: { |
| 791 | SkScalar sx = reader->readScalar(); |
| 792 | SkScalar sy = reader->readScalar(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 793 | BREAK_ON_READ_ERROR(reader); |
| 794 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 795 | canvas->skew(sx, sy); |
| 796 | } break; |
| 797 | case TRANSLATE: { |
| 798 | SkScalar dx = reader->readScalar(); |
| 799 | SkScalar dy = reader->readScalar(); |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 800 | BREAK_ON_READ_ERROR(reader); |
| 801 | |
robertphillips | 3afef1f | 2014-07-08 06:12:22 -0700 | [diff] [blame] | 802 | canvas->translate(dx, dy); |
| 803 | } break; |
| 804 | default: |
mtklein | 46616af | 2014-09-30 14:47:10 -0700 | [diff] [blame] | 805 | SkASSERTF(false, "Unknown draw type: %d", op); |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 806 | } |
fmalita | d87bd7c | 2016-10-06 12:09:50 -0700 | [diff] [blame] | 807 | |
| 808 | #undef BREAK_ON_READ_ERROR |
robertphillips | ce4dd3d | 2014-07-07 13:46:35 -0700 | [diff] [blame] | 809 | } |