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 | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 8 | #include "SkNWayCanvas.h" |
| 9 | |
reed@google.com | 6ae24e0 | 2012-09-26 13:44:13 +0000 | [diff] [blame] | 10 | SkNWayCanvas::SkNWayCanvas(int width, int height) |
commit-bot@chromium.org | e254310 | 2014-01-31 19:42:58 +0000 | [diff] [blame] | 11 | : INHERITED(width, height) {} |
reed@google.com | 6ae24e0 | 2012-09-26 13:44:13 +0000 | [diff] [blame] | 12 | |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 13 | SkNWayCanvas::~SkNWayCanvas() { |
| 14 | this->removeAll(); |
| 15 | } |
| 16 | |
| 17 | void SkNWayCanvas::addCanvas(SkCanvas* canvas) { |
| 18 | if (canvas) { |
| 19 | canvas->ref(); |
| 20 | *fList.append() = canvas; |
| 21 | } |
| 22 | } |
| 23 | |
| 24 | void SkNWayCanvas::removeCanvas(SkCanvas* canvas) { |
| 25 | int index = fList.find(canvas); |
| 26 | if (index >= 0) { |
| 27 | canvas->unref(); |
| 28 | fList.removeShuffle(index); |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | void SkNWayCanvas::removeAll() { |
| 33 | fList.unrefAll(); |
| 34 | fList.reset(); |
| 35 | } |
| 36 | |
| 37 | /////////////////////////////////////////////////////////////////////////// |
| 38 | // These are forwarded to the N canvases we're referencing |
| 39 | |
| 40 | class SkNWayCanvas::Iter { |
| 41 | public: |
| 42 | Iter(const SkTDArray<SkCanvas*>& list) : fList(list) { |
| 43 | fIndex = 0; |
| 44 | } |
| 45 | bool next() { |
| 46 | if (fIndex < fList.count()) { |
| 47 | fCanvas = fList[fIndex++]; |
| 48 | return true; |
| 49 | } |
| 50 | return false; |
| 51 | } |
| 52 | SkCanvas* operator->() { return fCanvas; } |
vandebo@chromium.org | 74b4619 | 2012-01-28 01:45:11 +0000 | [diff] [blame] | 53 | |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 54 | private: |
| 55 | const SkTDArray<SkCanvas*>& fList; |
| 56 | int fIndex; |
| 57 | SkCanvas* fCanvas; |
| 58 | }; |
| 59 | |
Florin Malita | 5f6102d | 2014-06-30 10:13:28 -0400 | [diff] [blame] | 60 | void SkNWayCanvas::willSave() { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 61 | Iter iter(fList); |
| 62 | while (iter.next()) { |
Florin Malita | 5f6102d | 2014-06-30 10:13:28 -0400 | [diff] [blame] | 63 | iter->save(); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 64 | } |
commit-bot@chromium.org | e54a23f | 2014-03-12 20:21:48 +0000 | [diff] [blame] | 65 | |
Florin Malita | 5f6102d | 2014-06-30 10:13:28 -0400 | [diff] [blame] | 66 | this->INHERITED::willSave(); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 67 | } |
| 68 | |
reed | 4960eee | 2015-12-18 07:09:18 -0800 | [diff] [blame^] | 69 | SkCanvas::SaveLayerStrategy SkNWayCanvas::getSaveLayerStrategy(const SaveLayerRec& rec) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 70 | Iter iter(fList); |
| 71 | while (iter.next()) { |
reed | 4960eee | 2015-12-18 07:09:18 -0800 | [diff] [blame^] | 72 | iter->saveLayer(rec); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 73 | } |
commit-bot@chromium.org | e54a23f | 2014-03-12 20:21:48 +0000 | [diff] [blame] | 74 | |
reed | 4960eee | 2015-12-18 07:09:18 -0800 | [diff] [blame^] | 75 | this->INHERITED::getSaveLayerStrategy(rec); |
commit-bot@chromium.org | e54a23f | 2014-03-12 20:21:48 +0000 | [diff] [blame] | 76 | // No need for a layer. |
| 77 | return kNoLayer_SaveLayerStrategy; |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 78 | } |
| 79 | |
commit-bot@chromium.org | e54a23f | 2014-03-12 20:21:48 +0000 | [diff] [blame] | 80 | void SkNWayCanvas::willRestore() { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 81 | Iter iter(fList); |
| 82 | while (iter.next()) { |
| 83 | iter->restore(); |
| 84 | } |
commit-bot@chromium.org | e54a23f | 2014-03-12 20:21:48 +0000 | [diff] [blame] | 85 | this->INHERITED::willRestore(); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 86 | } |
| 87 | |
commit-bot@chromium.org | 44c48d0 | 2014-03-13 20:03:58 +0000 | [diff] [blame] | 88 | void SkNWayCanvas::didConcat(const SkMatrix& matrix) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 89 | Iter iter(fList); |
| 90 | while (iter.next()) { |
| 91 | iter->concat(matrix); |
| 92 | } |
commit-bot@chromium.org | 44c48d0 | 2014-03-13 20:03:58 +0000 | [diff] [blame] | 93 | this->INHERITED::didConcat(matrix); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 94 | } |
| 95 | |
commit-bot@chromium.org | 44c48d0 | 2014-03-13 20:03:58 +0000 | [diff] [blame] | 96 | void SkNWayCanvas::didSetMatrix(const SkMatrix& matrix) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 97 | Iter iter(fList); |
| 98 | while (iter.next()) { |
| 99 | iter->setMatrix(matrix); |
| 100 | } |
commit-bot@chromium.org | 44c48d0 | 2014-03-13 20:03:58 +0000 | [diff] [blame] | 101 | this->INHERITED::didSetMatrix(matrix); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 102 | } |
| 103 | |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 104 | void SkNWayCanvas::onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 105 | Iter iter(fList); |
| 106 | while (iter.next()) { |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 107 | iter->clipRect(rect, op, kSoft_ClipEdgeStyle == edgeStyle); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 108 | } |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 109 | this->INHERITED::onClipRect(rect, op, edgeStyle); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 110 | } |
| 111 | |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 112 | void SkNWayCanvas::onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) { |
reed@google.com | 4ed0fb7 | 2012-12-12 20:48:18 +0000 | [diff] [blame] | 113 | Iter iter(fList); |
| 114 | while (iter.next()) { |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 115 | iter->clipRRect(rrect, op, kSoft_ClipEdgeStyle == edgeStyle); |
reed@google.com | 4ed0fb7 | 2012-12-12 20:48:18 +0000 | [diff] [blame] | 116 | } |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 117 | this->INHERITED::onClipRRect(rrect, op, edgeStyle); |
reed@google.com | 4ed0fb7 | 2012-12-12 20:48:18 +0000 | [diff] [blame] | 118 | } |
| 119 | |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 120 | void SkNWayCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 121 | Iter iter(fList); |
| 122 | while (iter.next()) { |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 123 | iter->clipPath(path, op, kSoft_ClipEdgeStyle == edgeStyle); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 124 | } |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 125 | this->INHERITED::onClipPath(path, op, edgeStyle); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 126 | } |
| 127 | |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 128 | void SkNWayCanvas::onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 129 | Iter iter(fList); |
| 130 | while (iter.next()) { |
| 131 | iter->clipRegion(deviceRgn, op); |
| 132 | } |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 133 | this->INHERITED::onClipRegion(deviceRgn, op); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 134 | } |
| 135 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 136 | void SkNWayCanvas::onDrawPaint(const SkPaint& paint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 137 | Iter iter(fList); |
| 138 | while (iter.next()) { |
| 139 | iter->drawPaint(paint); |
| 140 | } |
| 141 | } |
| 142 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 143 | void SkNWayCanvas::onDrawPoints(PointMode mode, size_t count, const SkPoint pts[], |
| 144 | const SkPaint& paint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 145 | Iter iter(fList); |
| 146 | while (iter.next()) { |
| 147 | iter->drawPoints(mode, count, pts, paint); |
| 148 | } |
| 149 | } |
| 150 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 151 | void SkNWayCanvas::onDrawRect(const SkRect& rect, const SkPaint& paint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 152 | Iter iter(fList); |
| 153 | while (iter.next()) { |
| 154 | iter->drawRect(rect, paint); |
| 155 | } |
| 156 | } |
| 157 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 158 | void SkNWayCanvas::onDrawOval(const SkRect& rect, const SkPaint& paint) { |
commit-bot@chromium.org | be65a4c | 2013-11-14 19:02:41 +0000 | [diff] [blame] | 159 | Iter iter(fList); |
| 160 | while (iter.next()) { |
| 161 | iter->drawOval(rect, paint); |
| 162 | } |
| 163 | } |
| 164 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 165 | void SkNWayCanvas::onDrawRRect(const SkRRect& rrect, const SkPaint& paint) { |
reed@google.com | 4ed0fb7 | 2012-12-12 20:48:18 +0000 | [diff] [blame] | 166 | Iter iter(fList); |
| 167 | while (iter.next()) { |
| 168 | iter->drawRRect(rrect, paint); |
| 169 | } |
| 170 | } |
| 171 | |
reed | a5517e2 | 2015-07-14 10:54:12 -0700 | [diff] [blame] | 172 | void SkNWayCanvas::onDrawDRRect(const SkRRect& outer, const SkRRect& inner, const SkPaint& paint) { |
commit-bot@chromium.org | ab58273 | 2014-02-21 12:20:45 +0000 | [diff] [blame] | 173 | Iter iter(fList); |
| 174 | while (iter.next()) { |
| 175 | iter->drawDRRect(outer, inner, paint); |
| 176 | } |
| 177 | } |
| 178 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 179 | void SkNWayCanvas::onDrawPath(const SkPath& path, const SkPaint& paint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 180 | Iter iter(fList); |
| 181 | while (iter.next()) { |
| 182 | iter->drawPath(path, paint); |
| 183 | } |
| 184 | } |
| 185 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 186 | void SkNWayCanvas::onDrawBitmap(const SkBitmap& bitmap, SkScalar x, SkScalar y, |
| 187 | const SkPaint* paint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 188 | Iter iter(fList); |
| 189 | while (iter.next()) { |
| 190 | iter->drawBitmap(bitmap, x, y, paint); |
| 191 | } |
| 192 | } |
| 193 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 194 | void SkNWayCanvas::onDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const SkRect& dst, |
reed | 562fe47 | 2015-07-28 07:35:14 -0700 | [diff] [blame] | 195 | const SkPaint* paint, SrcRectConstraint constraint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 196 | Iter iter(fList); |
| 197 | while (iter.next()) { |
reed | e47829b | 2015-08-06 10:02:53 -0700 | [diff] [blame] | 198 | iter->legacy_drawBitmapRect(bitmap, src, dst, paint, (SrcRectConstraint)constraint); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 199 | } |
| 200 | } |
| 201 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 202 | void SkNWayCanvas::onDrawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, |
| 203 | const SkRect& dst, const SkPaint* paint) { |
commit-bot@chromium.org | be65a4c | 2013-11-14 19:02:41 +0000 | [diff] [blame] | 204 | Iter iter(fList); |
| 205 | while (iter.next()) { |
| 206 | iter->drawBitmapNine(bitmap, center, dst, paint); |
| 207 | } |
| 208 | } |
| 209 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 210 | void SkNWayCanvas::onDrawImage(const SkImage* image, SkScalar left, SkScalar top, |
| 211 | const SkPaint* paint) { |
piotaixr | b7bac3d | 2014-09-29 08:56:19 -0700 | [diff] [blame] | 212 | Iter iter(fList); |
| 213 | while (iter.next()) { |
| 214 | iter->drawImage(image, left, top, paint); |
| 215 | } |
| 216 | } |
| 217 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 218 | void SkNWayCanvas::onDrawImageRect(const SkImage* image, const SkRect* src, const SkRect& dst, |
reed | 562fe47 | 2015-07-28 07:35:14 -0700 | [diff] [blame] | 219 | const SkPaint* paint, SrcRectConstraint constraint) { |
piotaixr | b7bac3d | 2014-09-29 08:56:19 -0700 | [diff] [blame] | 220 | Iter iter(fList); |
| 221 | while (iter.next()) { |
reed | e47829b | 2015-08-06 10:02:53 -0700 | [diff] [blame] | 222 | iter->legacy_drawImageRect(image, src, dst, paint, constraint); |
piotaixr | b7bac3d | 2014-09-29 08:56:19 -0700 | [diff] [blame] | 223 | } |
| 224 | } |
| 225 | |
reed@google.com | e0d9ce8 | 2014-04-23 04:00:17 +0000 | [diff] [blame] | 226 | void SkNWayCanvas::onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y, |
| 227 | const SkPaint& paint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 228 | Iter iter(fList); |
| 229 | while (iter.next()) { |
| 230 | iter->drawText(text, byteLength, x, y, paint); |
| 231 | } |
| 232 | } |
| 233 | |
reed@google.com | e0d9ce8 | 2014-04-23 04:00:17 +0000 | [diff] [blame] | 234 | void SkNWayCanvas::onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[], |
| 235 | const SkPaint& paint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 236 | Iter iter(fList); |
| 237 | while (iter.next()) { |
| 238 | iter->drawPosText(text, byteLength, pos, paint); |
| 239 | } |
| 240 | } |
| 241 | |
reed@google.com | e0d9ce8 | 2014-04-23 04:00:17 +0000 | [diff] [blame] | 242 | void SkNWayCanvas::onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[], |
| 243 | SkScalar constY, const SkPaint& paint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 244 | Iter iter(fList); |
| 245 | while (iter.next()) { |
| 246 | iter->drawPosTextH(text, byteLength, xpos, constY, paint); |
| 247 | } |
| 248 | } |
| 249 | |
reed@google.com | e0d9ce8 | 2014-04-23 04:00:17 +0000 | [diff] [blame] | 250 | void SkNWayCanvas::onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path, |
| 251 | const SkMatrix* matrix, const SkPaint& paint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 252 | Iter iter(fList); |
| 253 | while (iter.next()) { |
| 254 | iter->drawTextOnPath(text, byteLength, path, matrix, paint); |
| 255 | } |
| 256 | } |
| 257 | |
fmalita | b742517 | 2014-08-26 07:56:44 -0700 | [diff] [blame] | 258 | void SkNWayCanvas::onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y, |
| 259 | const SkPaint &paint) { |
| 260 | Iter iter(fList); |
| 261 | while (iter.next()) { |
| 262 | iter->drawTextBlob(blob, x, y, paint); |
| 263 | } |
| 264 | } |
| 265 | |
reed | d5fa1a4 | 2014-08-09 11:08:05 -0700 | [diff] [blame] | 266 | void SkNWayCanvas::onDrawPicture(const SkPicture* picture, const SkMatrix* matrix, |
| 267 | const SkPaint* paint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 268 | Iter iter(fList); |
| 269 | while (iter.next()) { |
reed | d5fa1a4 | 2014-08-09 11:08:05 -0700 | [diff] [blame] | 270 | iter->drawPicture(picture, matrix, paint); |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 271 | } |
| 272 | } |
| 273 | |
reed | 41af966 | 2015-01-05 07:49:08 -0800 | [diff] [blame] | 274 | void SkNWayCanvas::onDrawVertices(VertexMode vmode, int vertexCount, |
| 275 | const SkPoint vertices[], const SkPoint texs[], |
| 276 | const SkColor colors[], SkXfermode* xmode, |
| 277 | const uint16_t indices[], int indexCount, |
| 278 | const SkPaint& paint) { |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 279 | Iter iter(fList); |
| 280 | while (iter.next()) { |
| 281 | iter->drawVertices(vmode, vertexCount, vertices, texs, colors, xmode, |
| 282 | indices, indexCount, paint); |
| 283 | } |
| 284 | } |
| 285 | |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 286 | void SkNWayCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4], |
| 287 | const SkPoint texCoords[4], SkXfermode* xmode, |
| 288 | const SkPaint& paint) { |
dandov | 963137b | 2014-08-07 07:49:53 -0700 | [diff] [blame] | 289 | Iter iter(fList); |
| 290 | while (iter.next()) { |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 291 | iter->drawPatch(cubics, colors, texCoords, xmode, paint); |
dandov | 963137b | 2014-08-07 07:49:53 -0700 | [diff] [blame] | 292 | } |
| 293 | } |
| 294 | |
reed@android.com | 6c924ad | 2009-03-31 03:48:49 +0000 | [diff] [blame] | 295 | SkDrawFilter* SkNWayCanvas::setDrawFilter(SkDrawFilter* filter) { |
| 296 | Iter iter(fList); |
| 297 | while (iter.next()) { |
| 298 | iter->setDrawFilter(filter); |
| 299 | } |
| 300 | return this->INHERITED::setDrawFilter(filter); |
| 301 | } |