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-rw-r--r--src/core/SkPicturePlayback.cpp1338
1 files changed, 1338 insertions, 0 deletions
diff --git a/src/core/SkPicturePlayback.cpp b/src/core/SkPicturePlayback.cpp
new file mode 100644
index 0000000000..64f8f1c618
--- /dev/null
+++ b/src/core/SkPicturePlayback.cpp
@@ -0,0 +1,1338 @@
+#include "SkPicturePlayback.h"
+#include "SkPictureRecord.h"
+#include "SkTypeface.h"
+#include <new>
+
+SkPicturePlayback::SkPicturePlayback() {
+ this->init();
+}
+
+SkPicturePlayback::SkPicturePlayback(const SkPictureRecord& record) {
+#ifdef SK_DEBUG_SIZE
+ size_t overallBytes, bitmapBytes, matricesBytes,
+ paintBytes, pathBytes, pictureBytes, regionBytes;
+ int bitmaps = record.bitmaps(&bitmapBytes);
+ int matrices = record.matrices(&matricesBytes);
+ int paints = record.paints(&paintBytes);
+ int paths = record.paths(&pathBytes);
+ int pictures = record.pictures(&pictureBytes);
+ int regions = record.regions(&regionBytes);
+ SkDebugf("picture record mem used %zd (stream %zd) ", record.size(),
+ record.streamlen());
+ if (bitmaps != 0)
+ SkDebugf("bitmaps size %zd (bitmaps:%d) ", bitmapBytes, bitmaps);
+ if (matrices != 0)
+ SkDebugf("matrices size %zd (matrices:%d) ", matricesBytes, matrices);
+ if (paints != 0)
+ SkDebugf("paints size %zd (paints:%d) ", paintBytes, paints);
+ if (paths != 0)
+ SkDebugf("paths size %zd (paths:%d) ", pathBytes, paths);
+ if (pictures != 0)
+ SkDebugf("pictures size %zd (pictures:%d) ", pictureBytes, pictures);
+ if (regions != 0)
+ SkDebugf("regions size %zd (regions:%d) ", regionBytes, regions);
+ if (record.fPointWrites != 0)
+ SkDebugf("points size %zd (points:%d) ", record.fPointBytes, record.fPointWrites);
+ if (record.fRectWrites != 0)
+ SkDebugf("rects size %zd (rects:%d) ", record.fRectBytes, record.fRectWrites);
+ if (record.fTextWrites != 0)
+ SkDebugf("text size %zd (text strings:%d) ", record.fTextBytes, record.fTextWrites);
+
+ SkDebugf("\n");
+#endif
+#ifdef SK_DEBUG_DUMP
+ record.dumpMatrices();
+ record.dumpPaints();
+#endif
+
+ record.validate();
+ const SkWriter32& writer = record.writeStream();
+ init();
+ if (writer.size() == 0)
+ return;
+
+ {
+ size_t size = writer.size();
+ void* buffer = sk_malloc_throw(size);
+ writer.flatten(buffer);
+ fReader.setMemory(buffer, size); // fReader owns buffer now
+ }
+
+ // copy over the refcnt dictionary to our reader
+ //
+ fRCPlayback.reset(&record.fRCRecorder);
+ fRCPlayback.setupBuffer(fReader);
+
+ fTFPlayback.reset(&record.fTFRecorder);
+ fTFPlayback.setupBuffer(fReader);
+
+ const SkTDArray<const SkFlatBitmap* >& bitmaps = record.getBitmaps();
+ fBitmapCount = bitmaps.count();
+ if (fBitmapCount > 0) {
+ fBitmaps = SkNEW_ARRAY(SkBitmap, fBitmapCount);
+ for (const SkFlatBitmap** flatBitmapPtr = bitmaps.begin();
+ flatBitmapPtr != bitmaps.end(); flatBitmapPtr++) {
+ const SkFlatBitmap* flatBitmap = *flatBitmapPtr;
+ int index = flatBitmap->index() - 1;
+ flatBitmap->unflatten(&fBitmaps[index], &fRCPlayback);
+ }
+ }
+
+ const SkTDArray<const SkFlatMatrix* >& matrices = record.getMatrices();
+ fMatrixCount = matrices.count();
+ if (fMatrixCount > 0) {
+ fMatrices = SkNEW_ARRAY(SkMatrix, fMatrixCount);
+ for (const SkFlatMatrix** matrixPtr = matrices.begin();
+ matrixPtr != matrices.end(); matrixPtr++) {
+ const SkFlatMatrix* flatMatrix = *matrixPtr;
+ flatMatrix->unflatten(&fMatrices[flatMatrix->index() - 1]);
+ }
+ }
+
+ const SkTDArray<const SkFlatPaint* >& paints = record.getPaints();
+ fPaintCount = paints.count();
+ if (fPaintCount > 0) {
+ fPaints = SkNEW_ARRAY(SkPaint, fPaintCount);
+ for (const SkFlatPaint** flatPaintPtr = paints.begin();
+ flatPaintPtr != paints.end(); flatPaintPtr++) {
+ const SkFlatPaint* flatPaint = *flatPaintPtr;
+ int index = flatPaint->index() - 1;
+ SkASSERT((unsigned)index < (unsigned)fPaintCount);
+ flatPaint->unflatten(&fPaints[index], &fRCPlayback, &fTFPlayback);
+ }
+ }
+
+ fPathHeap = record.fPathHeap;
+ fPathHeap->safeRef();
+
+ const SkTDArray<SkPicture* >& pictures = record.getPictureRefs();
+ fPictureCount = pictures.count();
+ if (fPictureCount > 0) {
+ fPictureRefs = SkNEW_ARRAY(SkPicture*, fPictureCount);
+ for (int i = 0; i < fPictureCount; i++) {
+ fPictureRefs[i] = pictures[i];
+ fPictureRefs[i]->ref();
+ }
+ }
+
+ const SkTDArray<const SkFlatRegion* >& regions = record.getRegions();
+ fRegionCount = regions.count();
+ if (fRegionCount > 0) {
+ fRegions = SkNEW_ARRAY(SkRegion, fRegionCount);
+ for (const SkFlatRegion** flatRegionPtr = regions.begin();
+ flatRegionPtr != regions.end(); flatRegionPtr++) {
+ const SkFlatRegion* flatRegion = *flatRegionPtr;
+ flatRegion->unflatten(&fRegions[flatRegion->index() - 1]);
+ }
+ }
+
+#ifdef SK_DEBUG_SIZE
+ int overall = fPlayback->size(&overallBytes);
+ bitmaps = fPlayback->bitmaps(&bitmapBytes);
+ paints = fPlayback->paints(&paintBytes);
+ paths = fPlayback->paths(&pathBytes);
+ pictures = fPlayback->pictures(&pictureBytes);
+ regions = fPlayback->regions(&regionBytes);
+ SkDebugf("playback size %zd (objects:%d) ", overallBytes, overall);
+ if (bitmaps != 0)
+ SkDebugf("bitmaps size %zd (bitmaps:%d) ", bitmapBytes, bitmaps);
+ if (paints != 0)
+ SkDebugf("paints size %zd (paints:%d) ", paintBytes, paints);
+ if (paths != 0)
+ SkDebugf("paths size %zd (paths:%d) ", pathBytes, paths);
+ if (pictures != 0)
+ SkDebugf("pictures size %zd (pictures:%d) ", pictureBytes, pictures);
+ if (regions != 0)
+ SkDebugf("regions size %zd (regions:%d) ", regionBytes, regions);
+ SkDebugf("\n");
+#endif
+}
+
+SkPicturePlayback::SkPicturePlayback(const SkPicturePlayback& src) {
+ this->init();
+
+ // copy the data from fReader
+ {
+ size_t size = src.fReader.size();
+ void* buffer = sk_malloc_throw(size);
+ memcpy(buffer, src.fReader.base(), size);
+ fReader.setMemory(buffer, size);
+ }
+
+ int i;
+
+ fBitmapCount = src.fBitmapCount;
+ fBitmaps = SkNEW_ARRAY(SkBitmap, fBitmapCount);
+ for (i = 0; i < fBitmapCount; i++) {
+ fBitmaps[i] = src.fBitmaps[i];
+ }
+
+ fMatrixCount = src.fMatrixCount;
+ fMatrices = SkNEW_ARRAY(SkMatrix, fMatrixCount);
+ memcpy(fMatrices, src.fMatrices, fMatrixCount * sizeof(SkMatrix));
+
+ fPaintCount = src.fPaintCount;
+ fPaints = SkNEW_ARRAY(SkPaint, fPaintCount);
+ for (i = 0; i < fPaintCount; i++) {
+ fPaints[i] = src.fPaints[i];
+ }
+
+ fPathHeap = src.fPathHeap;
+ fPathHeap->safeRef();
+
+ fPictureCount = src.fPictureCount;
+ fPictureRefs = SkNEW_ARRAY(SkPicture*, fPictureCount);
+ for (int i = 0; i < fPictureCount; i++) {
+ fPictureRefs[i] = src.fPictureRefs[i];
+ fPictureRefs[i]->ref();
+ }
+
+ fRegionCount = src.fRegionCount;
+ fRegions = SkNEW_ARRAY(SkRegion, fRegionCount);
+ for (i = 0; i < fRegionCount; i++) {
+ fRegions[i] = src.fRegions[i];
+ }
+}
+
+void SkPicturePlayback::init() {
+ fBitmaps = NULL;
+ fMatrices = NULL;
+ fPaints = NULL;
+ fPathHeap = NULL;
+ fPictureRefs = NULL;
+ fRegions = NULL;
+ fBitmapCount = fMatrixCount = fPaintCount = fPictureCount =
+ fRegionCount = 0;
+
+ fFactoryPlayback = NULL;
+}
+
+SkPicturePlayback::~SkPicturePlayback() {
+ sk_free((void*) fReader.base());
+
+ SkDELETE_ARRAY(fBitmaps);
+ SkDELETE_ARRAY(fMatrices);
+ SkDELETE_ARRAY(fPaints);
+ SkDELETE_ARRAY(fRegions);
+
+ fPathHeap->safeUnref();
+
+ for (int i = 0; i < fPictureCount; i++) {
+ fPictureRefs[i]->unref();
+ }
+ SkDELETE_ARRAY(fPictureRefs);
+
+ SkDELETE(fFactoryPlayback);
+}
+
+void SkPicturePlayback::dumpSize() const {
+ SkDebugf("--- picture size: ops=%d bitmaps=%d [%d] matrices=%d [%d] paints=%d [%d] paths=%d regions=%d\n",
+ fReader.size(),
+ fBitmapCount, fBitmapCount * sizeof(SkBitmap),
+ fMatrixCount, fMatrixCount * sizeof(SkMatrix),
+ fPaintCount, fPaintCount * sizeof(SkPaint),
+ fPathHeap ? fPathHeap->count() : 0,
+ fRegionCount);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////
+
+// The chunks are writte/read in this order...
+
+#define PICT_READER_TAG SkSetFourByteTag('r', 'e', 'a', 'd')
+#define PICT_FACTORY_TAG SkSetFourByteTag('f', 'a', 'c', 't')
+#define PICT_TYPEFACE_TAG SkSetFourByteTag('t', 'p', 'f', 'c')
+#define PICT_PICTURE_TAG SkSetFourByteTag('p', 'c', 't', 'r')
+#define PICT_ARRAYS_TAG SkSetFourByteTag('a', 'r', 'a', 'y')
+// these are all inside the ARRAYS tag
+#define PICT_BITMAP_TAG SkSetFourByteTag('b', 't', 'm', 'p')
+#define PICT_MATRIX_TAG SkSetFourByteTag('m', 't', 'r', 'x')
+#define PICT_PAINT_TAG SkSetFourByteTag('p', 'n', 't', ' ')
+#define PICT_PATH_TAG SkSetFourByteTag('p', 't', 'h', ' ')
+#define PICT_REGION_TAG SkSetFourByteTag('r', 'g', 'n', ' ')
+
+
+#include "SkStream.h"
+
+static void writeTagSize(SkFlattenableWriteBuffer& buffer, uint32_t tag,
+ uint32_t size) {
+ buffer.write32(tag);
+ buffer.write32(size);
+}
+
+static void writeTagSize(SkWStream* stream, uint32_t tag,
+ uint32_t size) {
+ stream->write32(tag);
+ stream->write32(size);
+}
+
+static void writeFactories(SkWStream* stream, const SkFactoryRecorder& rec) {
+ int count = rec.count();
+
+ writeTagSize(stream, PICT_FACTORY_TAG, count);
+
+ SkAutoSTMalloc<16, SkFlattenable::Factory> storage(count);
+ SkFlattenable::Factory* array = (SkFlattenable::Factory*)storage.get();
+ rec.get(array);
+
+ for (int i = 0; i < count; i++) {
+ const char* name = SkFlattenable::FactoryToName(array[i]);
+// SkDebugf("---- write factories [%d] %p <%s>\n", i, array[i], name);
+ if (NULL == name || 0 == *name) {
+ stream->writePackedUInt(0);
+ } else {
+ uint32_t len = strlen(name);
+ stream->writePackedUInt(len);
+ stream->write(name, len);
+ }
+ }
+}
+
+static void writeTypefaces(SkWStream* stream, const SkRefCntRecorder& rec) {
+ int count = rec.count();
+
+ writeTagSize(stream, PICT_TYPEFACE_TAG, count);
+
+ SkAutoSTMalloc<16, SkTypeface*> storage(count);
+ SkTypeface** array = (SkTypeface**)storage.get();
+ rec.get((SkRefCnt**)array);
+
+ for (int i = 0; i < count; i++) {
+ array[i]->serialize(stream);
+ }
+}
+
+void SkPicturePlayback::serialize(SkWStream* stream) const {
+ writeTagSize(stream, PICT_READER_TAG, fReader.size());
+ stream->write(fReader.base(), fReader.size());
+
+ SkRefCntRecorder typefaceRecorder;
+ SkFactoryRecorder factRecorder;
+
+ SkFlattenableWriteBuffer buffer(1024);
+
+ buffer.setFlags(SkFlattenableWriteBuffer::kCrossProcess_Flag);
+ buffer.setTypefaceRecorder(&typefaceRecorder);
+ buffer.setFactoryRecorder(&factRecorder);
+
+ int i;
+
+ writeTagSize(buffer, PICT_BITMAP_TAG, fBitmapCount);
+ for (i = 0; i < fBitmapCount; i++) {
+ fBitmaps[i].flatten(buffer);
+ }
+
+ writeTagSize(buffer, PICT_MATRIX_TAG, fMatrixCount);
+ buffer.writeMul4(fMatrices, fMatrixCount * sizeof(SkMatrix));
+
+ writeTagSize(buffer, PICT_PAINT_TAG, fPaintCount);
+ for (i = 0; i < fPaintCount; i++) {
+ fPaints[i].flatten(buffer);
+ }
+
+ {
+ int count = fPathHeap ? fPathHeap->count() : 0;
+ writeTagSize(buffer, PICT_PATH_TAG, count);
+ if (count > 0) {
+ fPathHeap->flatten(buffer);
+ }
+ }
+
+ writeTagSize(buffer, PICT_REGION_TAG, fRegionCount);
+ for (i = 0; i < fRegionCount; i++) {
+ uint32_t size = fRegions[i].flatten(NULL);
+ buffer.write32(size);
+ SkAutoSMalloc<512> storage(size);
+ fRegions[i].flatten(storage.get());
+ buffer.writePad(storage.get(), size);
+ }
+
+ // now we can write to the stream again
+
+ writeFactories(stream, factRecorder);
+ writeTypefaces(stream, typefaceRecorder);
+
+ writeTagSize(stream, PICT_PICTURE_TAG, fPictureCount);
+ for (i = 0; i < fPictureCount; i++) {
+ fPictureRefs[i]->serialize(stream);
+ }
+
+ writeTagSize(stream, PICT_ARRAYS_TAG, buffer.size());
+ buffer.writeToStream(stream);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+static int readTagSize(SkFlattenableReadBuffer& buffer, uint32_t expectedTag) {
+ uint32_t tag = buffer.readU32();
+ if (tag != expectedTag) {
+ sk_throw();
+ }
+ return buffer.readU32();
+}
+
+static int readTagSize(SkStream* stream, uint32_t expectedTag) {
+ uint32_t tag = stream->readU32();
+ if (tag != expectedTag) {
+ sk_throw();
+ }
+ return stream->readU32();
+}
+
+SkPicturePlayback::SkPicturePlayback(SkStream* stream) {
+ this->init();
+
+ int i;
+
+ {
+ size_t size = readTagSize(stream, PICT_READER_TAG);
+ void* storage = sk_malloc_throw(size);
+ stream->read(storage, size);
+ fReader.setMemory(storage, size);
+ }
+
+ int factoryCount = readTagSize(stream, PICT_FACTORY_TAG);
+ fFactoryPlayback = SkNEW_ARGS(SkFactoryPlayback, (factoryCount));
+ for (i = 0; i < factoryCount; i++) {
+ SkString str;
+ int len = stream->readPackedUInt();
+ str.resize(len);
+ stream->read(str.writable_str(), len);
+// SkDebugf("--- factory playback [%d] <%s>\n", i, str.c_str());
+ fFactoryPlayback->base()[i] = SkFlattenable::NameToFactory(str.c_str());
+ }
+
+ int typefaceCount = readTagSize(stream, PICT_TYPEFACE_TAG);
+ fTFPlayback.setCount(typefaceCount);
+ for (i = 0; i < typefaceCount; i++) {
+ fTFPlayback.set(i, SkTypeface::Deserialize(stream))->unref();
+ }
+
+ fPictureCount = readTagSize(stream, PICT_PICTURE_TAG);
+ fPictureRefs = SkNEW_ARRAY(SkPicture*, fPictureCount);
+ for (i = 0; i < fPictureCount; i++) {
+ fPictureRefs[i] = SkNEW_ARGS(SkPicture, (stream));
+ }
+
+ /*
+ Now read the arrays chunk, and parse using a read buffer
+ */
+ uint32_t size = readTagSize(stream, PICT_ARRAYS_TAG);
+ SkAutoMalloc storage(size);
+ stream->read(storage.get(), size);
+
+ SkFlattenableReadBuffer buffer(storage.get(), size);
+ fFactoryPlayback->setupBuffer(buffer);
+ fTFPlayback.setupBuffer(buffer);
+
+ fBitmapCount = readTagSize(buffer, PICT_BITMAP_TAG);
+ fBitmaps = SkNEW_ARRAY(SkBitmap, fBitmapCount);
+ for (i = 0; i < fBitmapCount; i++) {
+ fBitmaps[i].unflatten(buffer);
+ }
+
+ fMatrixCount = readTagSize(buffer, PICT_MATRIX_TAG);
+ fMatrices = SkNEW_ARRAY(SkMatrix, fMatrixCount);
+ buffer.read(fMatrices, fMatrixCount * sizeof(SkMatrix));
+
+ fPaintCount = readTagSize(buffer, PICT_PAINT_TAG);
+ fPaints = SkNEW_ARRAY(SkPaint, fPaintCount);
+ for (i = 0; i < fPaintCount; i++) {
+ fPaints[i].unflatten(buffer);
+ }
+
+ {
+ int count = readTagSize(buffer, PICT_PATH_TAG);
+ if (count > 0) {
+ fPathHeap = SkNEW_ARGS(SkPathHeap, (buffer));
+ }
+ }
+
+ fRegionCount = readTagSize(buffer, PICT_REGION_TAG);
+ fRegions = SkNEW_ARRAY(SkRegion, fRegionCount);
+ for (i = 0; i < fRegionCount; i++) {
+ uint32_t size = buffer.readU32();
+ uint32_t bytes = fRegions[i].unflatten(buffer.skip(size));
+ SkASSERT(size == bytes);
+ }
+}
+
+///////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////
+
+void SkPicturePlayback::draw(SkCanvas& canvas) {
+#ifdef ENABLE_TIME_DRAW
+ SkAutoTime at("SkPicture::draw", 50);
+#endif
+
+ TextContainer text;
+ fReader.rewind();
+
+ while (!fReader.eof()) {
+ switch (fReader.readInt()) {
+ case CLIP_PATH: {
+ const SkPath& path = getPath();
+ SkRegion::Op op = (SkRegion::Op) getInt();
+ size_t offsetToRestore = getInt();
+ // HACK (false) until I can handle op==kReplace
+ if (!canvas.clipPath(path, op) && false) {
+ //SkDebugf("---- skip clipPath for %d bytes\n", offsetToRestore - fReader.offset());
+ fReader.setOffset(offsetToRestore);
+ }
+ } break;
+ case CLIP_REGION: {
+ const SkRegion& region = getRegion();
+ SkRegion::Op op = (SkRegion::Op) getInt();
+ size_t offsetToRestore = getInt();
+ if (!canvas.clipRegion(region, op)) {
+ //SkDebugf("---- skip clipDeviceRgn for %d bytes\n", offsetToRestore - fReader.offset());
+ fReader.setOffset(offsetToRestore);
+ }
+ } break;
+ case CLIP_RECT: {
+ const SkRect* rect = fReader.skipRect();
+ SkRegion::Op op = (SkRegion::Op) getInt();
+ size_t offsetToRestore = getInt();
+ if (!canvas.clipRect(*rect, op)) {
+ //SkDebugf("---- skip clipRect for %d bytes\n", offsetToRestore - fReader.offset());
+ fReader.setOffset(offsetToRestore);
+ }
+ } break;
+ case CONCAT:
+ canvas.concat(*getMatrix());
+ break;
+ case DRAW_BITMAP: {
+ const SkPaint* paint = getPaint();
+ const SkBitmap& bitmap = getBitmap();
+ const SkPoint* loc = fReader.skipPoint();
+ canvas.drawBitmap(bitmap, loc->fX, loc->fY, paint);
+ } break;
+ case DRAW_BITMAP_RECT: {
+ const SkPaint* paint = getPaint();
+ const SkBitmap& bitmap = getBitmap();
+ const SkIRect* src = this->getIRectPtr(); // may be null
+ const SkRect* dst = fReader.skipRect(); // required
+ canvas.drawBitmapRect(bitmap, src, *dst, paint);
+ } break;
+ case DRAW_BITMAP_MATRIX: {
+ const SkPaint* paint = getPaint();
+ const SkBitmap& bitmap = getBitmap();
+ const SkMatrix* matrix = getMatrix();
+ canvas.drawBitmapMatrix(bitmap, *matrix, paint);
+ } break;
+ case DRAW_PAINT:
+ canvas.drawPaint(*getPaint());
+ break;
+ case DRAW_PATH: {
+ const SkPaint& paint = *getPaint();
+ canvas.drawPath(getPath(), paint);
+ } break;
+ case DRAW_PICTURE:
+ canvas.drawPicture(getPicture());
+ break;
+ case DRAW_POINTS: {
+ const SkPaint& paint = *getPaint();
+ SkCanvas::PointMode mode = (SkCanvas::PointMode)getInt();
+ size_t count = getInt();
+ const SkPoint* pts = (const SkPoint*)fReader.skip(sizeof(SkPoint) * count);
+ canvas.drawPoints(mode, count, pts, paint);
+ } break;
+ case DRAW_POS_TEXT: {
+ const SkPaint& paint = *getPaint();
+ getText(&text);
+ size_t points = getInt();
+ const SkPoint* pos = (const SkPoint*)fReader.skip(points * sizeof(SkPoint));
+ canvas.drawPosText(text.text(), text.length(), pos, paint);
+ } break;
+ case DRAW_POS_TEXT_H: {
+ const SkPaint& paint = *getPaint();
+ getText(&text);
+ size_t xCount = getInt();
+ const SkScalar constY = getScalar();
+ const SkScalar* xpos = (const SkScalar*)fReader.skip(xCount * sizeof(SkScalar));
+ canvas.drawPosTextH(text.text(), text.length(), xpos, constY,
+ paint);
+ } break;
+ case DRAW_POS_TEXT_H_TOP_BOTTOM: {
+ const SkPaint& paint = *getPaint();
+ getText(&text);
+ size_t xCount = getInt();
+ const SkScalar* xpos = (const SkScalar*)fReader.skip((3 + xCount) * sizeof(SkScalar));
+ const SkScalar top = *xpos++;
+ const SkScalar bottom = *xpos++;
+ const SkScalar constY = *xpos++;
+ if (!canvas.quickRejectY(top, bottom, SkCanvas::kAA_EdgeType)) {
+ canvas.drawPosTextH(text.text(), text.length(), xpos,
+ constY, paint);
+ }
+ } break;
+ case DRAW_RECT: {
+ const SkPaint& paint = *getPaint();
+ canvas.drawRect(*fReader.skipRect(), paint);
+ } break;
+ case DRAW_SPRITE: {
+ const SkPaint* paint = getPaint();
+ const SkBitmap& bitmap = getBitmap();
+ int left = getInt();
+ int top = getInt();
+ canvas.drawSprite(bitmap, left, top, paint);
+ } break;
+ case DRAW_TEXT: {
+ const SkPaint& paint = *getPaint();
+ getText(&text);
+ SkScalar x = getScalar();
+ SkScalar y = getScalar();
+ canvas.drawText(text.text(), text.length(), x, y, paint);
+ } break;
+ case DRAW_TEXT_TOP_BOTTOM: {
+ const SkPaint& paint = *getPaint();
+ getText(&text);
+ const SkScalar* ptr = (const SkScalar*)fReader.skip(4 * sizeof(SkScalar));
+ // ptr[0] == x
+ // ptr[1] == y
+ // ptr[2] == top
+ // ptr[3] == bottom
+ if (!canvas.quickRejectY(ptr[2], ptr[3],
+ SkCanvas::kAA_EdgeType)) {
+ canvas.drawText(text.text(), text.length(), ptr[0], ptr[1],
+ paint);
+ }
+ } break;
+ case DRAW_TEXT_ON_PATH: {
+ const SkPaint& paint = *getPaint();
+ getText(&text);
+ const SkPath& path = getPath();
+ const SkMatrix* matrix = getMatrix();
+ canvas.drawTextOnPath(text.text(), text.length(), path,
+ matrix, paint);
+ } break;
+ case DRAW_VERTICES: {
+ const SkPaint& paint = *getPaint();
+ DrawVertexFlags flags = (DrawVertexFlags)getInt();
+ SkCanvas::VertexMode vmode = (SkCanvas::VertexMode)getInt();
+ int vCount = getInt();
+ const SkPoint* verts = (const SkPoint*)fReader.skip(
+ vCount * sizeof(SkPoint));
+ const SkPoint* texs = NULL;
+ const SkColor* colors = NULL;
+ const uint16_t* indices = NULL;
+ int iCount = 0;
+ if (flags & DRAW_VERTICES_HAS_TEXS) {
+ texs = (const SkPoint*)fReader.skip(
+ vCount * sizeof(SkPoint));
+ }
+ if (flags & DRAW_VERTICES_HAS_COLORS) {
+ colors = (const SkColor*)fReader.skip(
+ vCount * sizeof(SkColor));
+ }
+ if (flags & DRAW_VERTICES_HAS_INDICES) {
+ iCount = getInt();
+ indices = (const uint16_t*)fReader.skip(
+ iCount * sizeof(uint16_t));
+ }
+ canvas.drawVertices(vmode, vCount, verts, texs, colors, NULL,
+ indices, iCount, paint);
+ } break;
+ case RESTORE:
+ canvas.restore();
+ break;
+ case ROTATE:
+ canvas.rotate(getScalar());
+ break;
+ case SAVE:
+ canvas.save((SkCanvas::SaveFlags) getInt());
+ break;
+ case SAVE_LAYER: {
+ const SkRect* boundsPtr = getRectPtr();
+ const SkPaint* paint = getPaint();
+ canvas.saveLayer(boundsPtr, paint, (SkCanvas::SaveFlags) getInt());
+ } break;
+ case SCALE: {
+ SkScalar sx = getScalar();
+ SkScalar sy = getScalar();
+ canvas.scale(sx, sy);
+ } break;
+ case SKEW: {
+ SkScalar sx = getScalar();
+ SkScalar sy = getScalar();
+ canvas.skew(sx, sy);
+ } break;
+ case TRANSLATE: {
+ SkScalar dx = getScalar();
+ SkScalar dy = getScalar();
+ canvas.translate(dx, dy);
+ } break;
+ default:
+ SkASSERT(0);
+ }
+ }
+
+// this->dumpSize();
+}
+
+void SkPicturePlayback::abort() {
+ fReader.skip(fReader.size() - fReader.offset());
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+#if 0
+uint32_t SkPicturePlayback::flatten(void* storage) const {
+ SkWBuffer buffer(storage);
+ buffer.write32(fBitmapCount);
+ int index;
+ for (index = 0; index < fBitmapCount; index++) {
+ const SkBitmap& bitmap = fBitmaps[index];
+ uint32_t size = bitmap.flatten(NULL, true);
+ buffer.write32(size);
+ void* local = buffer.skip(size);
+ bitmap.flatten(local, true);
+ }
+ buffer.write32(fPaintCount);
+ for (index = 0; index < fPaintCount; index++) {
+ SkFlattenableWriteBuffer flatWrite;
+ const SkPaint& paint = fPaints[index];
+ SkFlatPaint::Write(&flatWrite, paint);
+ uint32_t size = flatWrite.pos();
+ buffer.write32(size);
+ void* local = buffer.skip(size);
+ flatWrite.reset(local);
+ SkFlatPaint::Write(&flatWrite, paint);
+ }
+ buffer.write32(fPathCount);
+ for (index = 0; index < fPathCount; index++) {
+ const SkPath& path = fPaths[index];
+ uint32_t size = path.flatten(NULL);
+ buffer.write32(size);
+ void* local = buffer.skip(size);
+ path.flatten(local);
+ }
+
+#if 0
+ buffer.write32(fPictureCount);
+ for (index = 0; index < fPictureCount; index++) {
+ const SkPicture& picture = fPictures[index];
+ uint32_t size = picture.flatten(NULL);
+ buffer.write32(size);
+ void* local = buffer.skip(size);
+ picture.flatten(local);
+ }
+#endif
+
+ buffer.write32(fRegionCount);
+ for (index = 0; index < fRegionCount; index++) {
+ const SkRegion& region = fRegions[index];
+ size_t size = region.computeBufferSize();
+ buffer.write32(size);
+ void* local = buffer.skip(size);
+ region.writeToBuffer(local);
+ }
+ fReader.rewind();
+ size_t length = fReader.size();
+ buffer.write32(length);
+ memcpy(buffer.skip(length), fReader.base(), length);
+ return (uint32_t) buffer.pos();
+}
+
+void SkPicturePlayback::unflatten(const void* storage) {
+ SkRBuffer buffer(storage);
+ int index;
+ fBitmapCount = buffer.readU32();
+ fBitmaps = new SkBitmap[fBitmapCount];
+ for (index = 0; index < fBitmapCount; index++) {
+ uint32_t size = buffer.readU32();
+ const void* local = buffer.skip(size);
+ fBitmaps[index].unflatten(local);
+ }
+ fPaintCount = buffer.readU32();
+ fPaints = new SkPaint[fPaintCount];
+ for (index = 0; index < fPaintCount; index++) {
+ uint32_t size = buffer.readU32();
+ const void* local = buffer.skip(size);
+ SkFlatPaint::Read(local, &fPaints[index]);
+ }
+ fPathCount = buffer.readU32();
+ fPaths = new SkPath[fPathCount];
+ for (index = 0; index < fPathCount; index++) {
+ uint32_t size = buffer.readU32();
+ const void* local = buffer.skip(size);
+ fPaths[index].unflatten(local);
+ }
+
+#if 0
+ fPictureCount = buffer.readU32();
+ fPictures = new SkPicture[fPictureCount];
+ for (index = 0; index < fPictureCount; index++) {
+ uint32_t size = buffer.readU32();
+ const void* local = buffer.skip(size);
+ fPictures[index].unflatten(local);
+ }
+#endif
+
+ fRegionCount = buffer.readU32();
+ fRegions = new SkRegion[fRegionCount];
+ for (index = 0; index < fRegionCount; index++) {
+ uint32_t size = buffer.readU32();
+ const void* local = buffer.skip(size);
+ fRegions[index].readFromBuffer(local);
+ }
+ int32_t length = buffer.readS32();
+ const void* stream = buffer.skip(length);
+ fReader.setMemory(stream, length);
+}
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+
+#ifdef SK_DEBUG_SIZE
+int SkPicturePlayback::size(size_t* sizePtr) {
+ int objects = bitmaps(sizePtr);
+ objects += paints(sizePtr);
+ objects += paths(sizePtr);
+ objects += pictures(sizePtr);
+ objects += regions(sizePtr);
+ *sizePtr = fReader.size();
+ return objects;
+}
+
+int SkPicturePlayback::bitmaps(size_t* size) {
+ size_t result = 0;
+ for (int index = 0; index < fBitmapCount; index++) {
+ // const SkBitmap& bitmap = fBitmaps[index];
+ result += sizeof(SkBitmap); // bitmap->size();
+ }
+ *size = result;
+ return fBitmapCount;
+}
+
+int SkPicturePlayback::paints(size_t* size) {
+ size_t result = 0;
+ for (int index = 0; index < fPaintCount; index++) {
+ // const SkPaint& paint = fPaints[index];
+ result += sizeof(SkPaint); // paint->size();
+ }
+ *size = result;
+ return fPaintCount;
+}
+
+int SkPicturePlayback::paths(size_t* size) {
+ size_t result = 0;
+ for (int index = 0; index < fPathCount; index++) {
+ const SkPath& path = fPaths[index];
+ result += path.flatten(NULL);
+ }
+ *size = result;
+ return fPathCount;
+}
+
+int SkPicturePlayback::regions(size_t* size) {
+ size_t result = 0;
+ for (int index = 0; index < fRegionCount; index++) {
+ // const SkRegion& region = fRegions[index];
+ result += sizeof(SkRegion); // region->size();
+ }
+ *size = result;
+ return fRegionCount;
+}
+#endif
+
+#ifdef SK_DEBUG_DUMP
+void SkPicturePlayback::dumpBitmap(const SkBitmap& bitmap) const {
+ char pBuffer[DUMP_BUFFER_SIZE];
+ char* bufferPtr = pBuffer;
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "BitmapData bitmap%p = {", &bitmap);
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kWidth, %d}, ", bitmap.width());
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kHeight, %d}, ", bitmap.height());
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kRowBytes, %d}, ", bitmap.rowBytes());
+// start here;
+ SkDebugf("%s{0}};\n", pBuffer);
+}
+
+void dumpMatrix(const SkMatrix& matrix) const {
+ SkMatrix defaultMatrix;
+ defaultMatrix.reset();
+ char pBuffer[DUMP_BUFFER_SIZE];
+ char* bufferPtr = pBuffer;
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "MatrixData matrix%p = {", &matrix);
+ SkScalar scaleX = matrix.getScaleX();
+ if (scaleX != defaultMatrix.getScaleX())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kScaleX, %g}, ", SkScalarToFloat(scaleX));
+ SkScalar scaleY = matrix.getScaleY();
+ if (scaleY != defaultMatrix.getScaleY())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kScaleY, %g}, ", SkScalarToFloat(scaleY));
+ SkScalar skewX = matrix.getSkewX();
+ if (skewX != defaultMatrix.getSkewX())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kSkewX, %g}, ", SkScalarToFloat(skewX));
+ SkScalar skewY = matrix.getSkewY();
+ if (skewY != defaultMatrix.getSkewY())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kSkewY, %g}, ", SkScalarToFloat(skewY));
+ SkScalar translateX = matrix.getTranslateX();
+ if (translateX != defaultMatrix.getTranslateX())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kTranslateX, %g}, ", SkScalarToFloat(translateX));
+ SkScalar translateY = matrix.getTranslateY();
+ if (translateY != defaultMatrix.getTranslateY())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kTranslateY, %g}, ", SkScalarToFloat(translateY));
+ SkScalar perspX = matrix.getPerspX();
+ if (perspX != defaultMatrix.getPerspX())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kPerspX, %g}, ", SkFractToFloat(perspX));
+ SkScalar perspY = matrix.getPerspY();
+ if (perspY != defaultMatrix.getPerspY())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kPerspY, %g}, ", SkFractToFloat(perspY));
+ SkDebugf("%s{0}};\n", pBuffer);
+}
+
+void dumpPaint(const SkPaint& paint) const {
+ SkPaint defaultPaint;
+ char pBuffer[DUMP_BUFFER_SIZE];
+ char* bufferPtr = pBuffer;
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "PaintPointers paintPtrs%p = {", &paint);
+ const SkTypeface* typeface = paint.getTypeface();
+ if (typeface != defaultPaint.getTypeface())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kTypeface, %p}, ", typeface);
+ const SkPathEffect* pathEffect = paint.getPathEffect();
+ if (pathEffect != defaultPaint.getPathEffect())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kPathEffect, %p}, ", pathEffect);
+ const SkShader* shader = paint.getShader();
+ if (shader != defaultPaint.getShader())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kShader, %p}, ", shader);
+ const SkXfermode* xfermode = paint.getXfermode();
+ if (xfermode != defaultPaint.getXfermode())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kXfermode, %p}, ", xfermode);
+ const SkMaskFilter* maskFilter = paint.getMaskFilter();
+ if (maskFilter != defaultPaint.getMaskFilter())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kMaskFilter, %p}, ", maskFilter);
+ const SkColorFilter* colorFilter = paint.getColorFilter();
+ if (colorFilter != defaultPaint.getColorFilter())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kColorFilter, %p}, ", colorFilter);
+ const SkRasterizer* rasterizer = paint.getRasterizer();
+ if (rasterizer != defaultPaint.getRasterizer())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kRasterizer, %p}, ", rasterizer);
+ const SkDrawLooper* drawLooper = paint.getLooper();
+ if (drawLooper != defaultPaint.getLooper())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kDrawLooper, %p}, ", drawLooper);
+ SkDebugf("%s{0}};\n", pBuffer);
+ bufferPtr = pBuffer;
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "PaintScalars paintScalars%p = {", &paint);
+ SkScalar textSize = paint.getTextSize();
+ if (textSize != defaultPaint.getTextSize())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kTextSize, %g}, ", SkScalarToFloat(textSize));
+ SkScalar textScaleX = paint.getTextScaleX();
+ if (textScaleX != defaultPaint.getTextScaleX())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kTextScaleX, %g}, ", SkScalarToFloat(textScaleX));
+ SkScalar textSkewX = paint.getTextSkewX();
+ if (textSkewX != defaultPaint.getTextSkewX())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kTextSkewX, %g}, ", SkScalarToFloat(textSkewX));
+ SkScalar strokeWidth = paint.getStrokeWidth();
+ if (strokeWidth != defaultPaint.getStrokeWidth())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kStrokeWidth, %g}, ", SkScalarToFloat(strokeWidth));
+ SkScalar strokeMiter = paint.getStrokeMiter();
+ if (strokeMiter != defaultPaint.getStrokeMiter())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kStrokeMiter, %g}, ", SkScalarToFloat(strokeMiter));
+ SkDebugf("%s{0}};\n", pBuffer);
+ bufferPtr = pBuffer;
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "PaintInts = paintInts%p = {", &paint);
+ unsigned color = paint.getColor();
+ if (color != defaultPaint.getColor())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kColor, 0x%x}, ", color);
+ unsigned flags = paint.getFlags();
+ if (flags != defaultPaint.getFlags())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kFlags, 0x%x}, ", flags);
+ int align = paint.getTextAlign();
+ if (align != defaultPaint.getTextAlign())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kAlign, 0x%x}, ", align);
+ int strokeCap = paint.getStrokeCap();
+ if (strokeCap != defaultPaint.getStrokeCap())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kStrokeCap, 0x%x}, ", strokeCap);
+ int strokeJoin = paint.getStrokeJoin();
+ if (strokeJoin != defaultPaint.getStrokeJoin())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kAlign, 0x%x}, ", strokeJoin);
+ int style = paint.getStyle();
+ if (style != defaultPaint.getStyle())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kStyle, 0x%x}, ", style);
+ int textEncoding = paint.getTextEncoding();
+ if (textEncoding != defaultPaint.getTextEncoding())
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "{kTextEncoding, 0x%x}, ", textEncoding);
+ SkDebugf("%s{0}};\n", pBuffer);
+
+ SkDebugf("PaintData paint%p = {paintPtrs%p, paintScalars%p, paintInts%p};\n",
+ &paint, &paint, &paint, &paint);
+}
+
+void SkPicturePlayback::dumpPath(const SkPath& path) const {
+ SkDebugf("path dump unimplemented\n");
+}
+
+void SkPicturePlayback::dumpPicture(const SkPicture& picture) const {
+ SkDebugf("picture dump unimplemented\n");
+}
+
+void SkPicturePlayback::dumpRegion(const SkRegion& region) const {
+ SkDebugf("region dump unimplemented\n");
+}
+
+int SkPicturePlayback::dumpDrawType(char* bufferPtr, char* buffer, DrawType drawType) {
+ return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer),
+ "k%s, ", DrawTypeToString(drawType));
+}
+
+int SkPicturePlayback::dumpInt(char* bufferPtr, char* buffer, char* name) {
+ return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer),
+ "%s:%d, ", name, getInt());
+}
+
+int SkPicturePlayback::dumpRect(char* bufferPtr, char* buffer, char* name) {
+ const SkRect* rect = fReader.skipRect();
+ return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer),
+ "%s:{l:%g t:%g r:%g b:%g}, ", name, SkScalarToFloat(rect.fLeft),
+ SkScalarToFloat(rect.fTop),
+ SkScalarToFloat(rect.fRight), SkScalarToFloat(rect.fBottom));
+}
+
+int SkPicturePlayback::dumpPoint(char* bufferPtr, char* buffer, char* name) {
+ SkPoint pt;
+ getPoint(&pt);
+ return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer),
+ "%s:{x:%g y:%g}, ", name, SkScalarToFloat(pt.fX),
+ SkScalarToFloat(pt.fY));
+}
+
+void SkPicturePlayback::dumpPointArray(char** bufferPtrPtr, char* buffer, int count) {
+ char* bufferPtr = *bufferPtrPtr;
+ const SkPoint* pts = (const SkPoint*)fReadStream.getAtPos();
+ fReadStream.skip(sizeof(SkPoint) * count);
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer),
+ "count:%d {", count);
+ for (int index = 0; index < count; index++)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer),
+ "{x:%g y:%g}, ", SkScalarToFloat(pts[index].fX),
+ SkScalarToFloat(pts[index].fY));
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer),
+ "} ");
+ *bufferPtrPtr = bufferPtr;
+}
+
+int SkPicturePlayback::dumpPtr(char* bufferPtr, char* buffer, char* name, void* ptr) {
+ return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer),
+ "%s:%p, ", name, ptr);
+}
+
+int SkPicturePlayback::dumpRectPtr(char* bufferPtr, char* buffer, char* name) {
+ char result;
+ fReadStream.read(&result, sizeof(result));
+ if (result)
+ return dumpRect(bufferPtr, buffer, name);
+ else
+ return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer),
+ "%s:NULL, ", name);
+}
+
+int SkPicturePlayback::dumpScalar(char* bufferPtr, char* buffer, char* name) {
+ return snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - buffer),
+ "%s:%d, ", name, getScalar());
+}
+
+void SkPicturePlayback::dumpText(char** bufferPtrPtr, char* buffer) {
+ char* bufferPtr = *bufferPtrPtr;
+ int length = getInt();
+ bufferPtr += dumpDrawType(bufferPtr, buffer);
+ fReadStream.skipToAlign4();
+ char* text = (char*) fReadStream.getAtPos();
+ fReadStream.skip(length);
+ bufferPtr += dumpInt(bufferPtr, buffer, "length");
+ int limit = DUMP_BUFFER_SIZE - (bufferPtr - buffer) - 2;
+ length >>= 1;
+ if (limit > length)
+ limit = length;
+ if (limit > 0) {
+ *bufferPtr++ = '"';
+ for (int index = 0; index < limit; index++) {
+ *bufferPtr++ = *(unsigned short*) text;
+ text += sizeof(unsigned short);
+ }
+ *bufferPtr++ = '"';
+ }
+ *bufferPtrPtr = bufferPtr;
+}
+
+#define DUMP_DRAWTYPE(drawType) \
+ bufferPtr += dumpDrawType(bufferPtr, buffer, drawType)
+
+#define DUMP_INT(name) \
+ bufferPtr += dumpInt(bufferPtr, buffer, #name)
+
+#define DUMP_RECT_PTR(name) \
+ bufferPtr += dumpRectPtr(bufferPtr, buffer, #name)
+
+#define DUMP_POINT(name) \
+ bufferPtr += dumpRect(bufferPtr, buffer, #name)
+
+#define DUMP_RECT(name) \
+ bufferPtr += dumpRect(bufferPtr, buffer, #name)
+
+#define DUMP_POINT_ARRAY(count) \
+ dumpPointArray(&bufferPtr, buffer, count)
+
+#define DUMP_PTR(name, ptr) \
+ bufferPtr += dumpPtr(bufferPtr, buffer, #name, (void*) ptr)
+
+#define DUMP_SCALAR(name) \
+ bufferPtr += dumpScalar(bufferPtr, buffer, #name)
+
+#define DUMP_TEXT() \
+ dumpText(&bufferPtr, buffer)
+
+void SkPicturePlayback::dumpStream() {
+ SkDebugf("RecordStream stream = {\n");
+ DrawType drawType;
+ TextContainer text;
+ fReadStream.rewind();
+ char buffer[DUMP_BUFFER_SIZE], * bufferPtr;
+ while (fReadStream.read(&drawType, sizeof(drawType))) {
+ bufferPtr = buffer;
+ DUMP_DRAWTYPE(drawType);
+ switch (drawType) {
+ case CLIP_PATH: {
+ DUMP_PTR(SkPath, &getPath());
+ DUMP_INT(SkRegion::Op);
+ DUMP_INT(offsetToRestore);
+ } break;
+ case CLIP_REGION: {
+ DUMP_PTR(SkRegion, &getRegion());
+ DUMP_INT(SkRegion::Op);
+ DUMP_INT(offsetToRestore);
+ } break;
+ case CLIP_RECT: {
+ DUMP_RECT(rect);
+ DUMP_INT(SkRegion::Op);
+ DUMP_INT(offsetToRestore);
+ } break;
+ case CONCAT:
+ DUMP_PTR(SkMatrix, getMatrix());
+ break;
+ case DRAW_BITMAP: {
+ DUMP_PTR(SkPaint, getPaint());
+ DUMP_PTR(SkBitmap, &getBitmap());
+ DUMP_SCALAR(left);
+ DUMP_SCALAR(top);
+ } break;
+ case DRAW_PAINT:
+ DUMP_PTR(SkPaint, getPaint());
+ break;
+ case DRAW_PATH: {
+ DUMP_PTR(SkPaint, getPaint());
+ DUMP_PTR(SkPath, &getPath());
+ } break;
+ case DRAW_PICTURE: {
+ DUMP_PTR(SkPicture, &getPicture());
+ } break;
+ case DRAW_POINTS: {
+ DUMP_PTR(SkPaint, getPaint());
+ (void)getInt(); // PointMode
+ size_t count = getInt();
+ fReadStream.skipToAlign4();
+ DUMP_POINT_ARRAY(count);
+ } break;
+ case DRAW_POS_TEXT: {
+ DUMP_PTR(SkPaint, getPaint());
+ DUMP_TEXT();
+ size_t points = getInt();
+ fReadStream.skipToAlign4();
+ DUMP_POINT_ARRAY(points);
+ } break;
+ case DRAW_POS_TEXT_H: {
+ DUMP_PTR(SkPaint, getPaint());
+ DUMP_TEXT();
+ size_t points = getInt();
+ fReadStream.skipToAlign4();
+ DUMP_SCALAR(top);
+ DUMP_SCALAR(bottom);
+ DUMP_SCALAR(constY);
+ DUMP_POINT_ARRAY(points);
+ } break;
+ case DRAW_RECT: {
+ DUMP_PTR(SkPaint, getPaint());
+ DUMP_RECT(rect);
+ } break;
+ case DRAW_SPRITE: {
+ DUMP_PTR(SkPaint, getPaint());
+ DUMP_PTR(SkBitmap, &getBitmap());
+ DUMP_SCALAR(left);
+ DUMP_SCALAR(top);
+ } break;
+ case DRAW_TEXT: {
+ DUMP_PTR(SkPaint, getPaint());
+ DUMP_TEXT();
+ DUMP_SCALAR(x);
+ DUMP_SCALAR(y);
+ } break;
+ case DRAW_TEXT_ON_PATH: {
+ DUMP_PTR(SkPaint, getPaint());
+ DUMP_TEXT();
+ DUMP_PTR(SkPath, &getPath());
+ DUMP_PTR(SkMatrix, getMatrix());
+ } break;
+ case RESTORE:
+ break;
+ case ROTATE:
+ DUMP_SCALAR(rotate);
+ break;
+ case SAVE:
+ DUMP_INT(SkCanvas::SaveFlags);
+ break;
+ case SAVE_LAYER: {
+ DUMP_RECT_PTR(layer);
+ DUMP_PTR(SkPaint, getPaint());
+ DUMP_INT(SkCanvas::SaveFlags);
+ } break;
+ case SCALE: {
+ DUMP_SCALAR(sx);
+ DUMP_SCALAR(sy);
+ } break;
+ case SKEW: {
+ DUMP_SCALAR(sx);
+ DUMP_SCALAR(sy);
+ } break;
+ case TRANSLATE: {
+ DUMP_SCALAR(dx);
+ DUMP_SCALAR(dy);
+ } break;
+ default:
+ SkASSERT(0);
+ }
+ SkDebugf("%s\n", buffer);
+ }
+}
+
+void SkPicturePlayback::dump() const {
+ char pBuffer[DUMP_BUFFER_SIZE];
+ char* bufferPtr = pBuffer;
+ int index;
+ if (fBitmapCount > 0)
+ SkDebugf("// bitmaps (%d)\n", fBitmapCount);
+ for (index = 0; index < fBitmapCount; index++) {
+ const SkBitmap& bitmap = fBitmaps[index];
+ dumpBitmap(bitmap);
+ }
+ if (fBitmapCount > 0)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "Bitmaps bitmaps = {");
+ for (index = 0; index < fBitmapCount; index++)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "bitmap%p, ", &fBitmaps[index]);
+ if (fBitmapCount > 0)
+ SkDebugf("%s0};\n", pBuffer);
+
+ if (fMatrixCount > 0)
+ SkDebugf("// matrices (%d)\n", fMatrixCount);
+ for (index = 0; index < fMatrixCount; index++) {
+ const SkMatrix& matrix = fMatrices[index];
+ dumpMatrix(matrix);
+ }
+ bufferPtr = pBuffer;
+ if (fMatrixCount > 0)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "Matrices matrices = {");
+ for (index = 0; index < fMatrixCount; index++)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "matrix%p, ", &fMatrices[index]);
+ if (fMatrixCount > 0)
+ SkDebugf("%s0};\n", pBuffer);
+
+ if (fPaintCount > 0)
+ SkDebugf("// paints (%d)\n", fPaintCount);
+ for (index = 0; index < fPaintCount; index++) {
+ const SkPaint& paint = fPaints[index];
+ dumpPaint(paint);
+ }
+ bufferPtr = pBuffer;
+ if (fPaintCount > 0)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "Paints paints = {");
+ for (index = 0; index < fPaintCount; index++)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "paint%p, ", &fPaints[index]);
+ if (fPaintCount > 0)
+ SkDebugf("%s0};\n", pBuffer);
+
+ for (index = 0; index < fPathCount; index++) {
+ const SkPath& path = fPaths[index];
+ dumpPath(path);
+ }
+ bufferPtr = pBuffer;
+ if (fPathCount > 0)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "Paths paths = {");
+ for (index = 0; index < fPathCount; index++)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "path%p, ", &fPaths[index]);
+ if (fPathCount > 0)
+ SkDebugf("%s0};\n", pBuffer);
+
+ for (index = 0; index < fPictureCount; index++) {
+ dumpPicture(*fPictureRefs[index]);
+ }
+ bufferPtr = pBuffer;
+ if (fPictureCount > 0)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "Pictures pictures = {");
+ for (index = 0; index < fPictureCount; index++)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "picture%p, ", fPictureRefs[index]);
+ if (fPictureCount > 0)
+ SkDebugf("%s0};\n", pBuffer);
+
+ for (index = 0; index < fRegionCount; index++) {
+ const SkRegion& region = fRegions[index];
+ dumpRegion(region);
+ }
+ bufferPtr = pBuffer;
+ if (fRegionCount > 0)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "Regions regions = {");
+ for (index = 0; index < fRegionCount; index++)
+ bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
+ "region%p, ", &fRegions[index]);
+ if (fRegionCount > 0)
+ SkDebugf("%s0};\n", pBuffer);
+
+ const_cast<SkPicturePlayback*>(this)->dumpStream();
+}
+
+#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 16:59:07 +0000