PaintTest.cpp revision b7061176c7f414616fe2e79e832b3e0abe326af6
1ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com/* 2ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com * Copyright 2011 Google Inc. 3ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com * 4ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com * Use of this source code is governed by a BSD-style license that can be 5ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com * found in the LICENSE file. 6ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com */ 7bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 8a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com#include "Test.h" 9b7061176c7f414616fe2e79e832b3e0abe326af6robertphillips@google.com#include "SkBlurMask.h" 10b7061176c7f414616fe2e79e832b3e0abe326af6robertphillips@google.com#include "SkBlurMaskFilter.h" 11b7061176c7f414616fe2e79e832b3e0abe326af6robertphillips@google.com#include "SkLayerDrawLooper.h" 12a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com#include "SkPath.h" 13a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com#include "SkPaint.h" 14bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com#include "SkRandom.h" 15bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com#include "SkTypeface.h" 16bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com#include "SkUtils.h" 17bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 18bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.comstatic size_t uni_to_utf8(const SkUnichar src[], void* dst, int count) { 19bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com char* u8 = (char*)dst; 20bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com for (int i = 0; i < count; ++i) { 21bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com int n = SkUTF8_FromUnichar(src[i], u8); 22bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com u8 += n; 23bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com } 24bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com return u8 - (char*)dst; 25bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com} 26bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 27bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.comstatic size_t uni_to_utf16(const SkUnichar src[], void* dst, int count) { 28bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com uint16_t* u16 = (uint16_t*)dst; 29bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com for (int i = 0; i < count; ++i) { 30bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com int n = SkUTF16_FromUnichar(src[i], u16); 31bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com u16 += n; 32bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com } 33bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com return (char*)u16 - (char*)dst; 34bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com} 35bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 36bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.comstatic size_t uni_to_utf32(const SkUnichar src[], void* dst, int count) { 37bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com SkUnichar* u32 = (SkUnichar*)dst; 38bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com if (src != u32) { 39bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com memcpy(u32, src, count * sizeof(SkUnichar)); 40bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com } 41bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com return count * sizeof(SkUnichar); 42bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com} 43bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 44bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.comstatic SkTypeface::Encoding paint2encoding(const SkPaint& paint) { 45bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com SkPaint::TextEncoding enc = paint.getTextEncoding(); 46bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com SkASSERT(SkPaint::kGlyphID_TextEncoding != enc); 47bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com return (SkTypeface::Encoding)enc; 48bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com} 49bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 50bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.comstatic int find_first_zero(const uint16_t glyphs[], int count) { 51bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com for (int i = 0; i < count; ++i) { 52bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com if (0 == glyphs[i]) { 53bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com return i; 54bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com } 55bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com } 56bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com return count; 57bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com} 58bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 59bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.comstatic void test_cmap(skiatest::Reporter* reporter) { 60bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com static const int NGLYPHS = 64; 61bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 62bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com SkUnichar src[NGLYPHS]; 63bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com SkUnichar dst[NGLYPHS]; // used for utf8, utf16, utf32 storage 64bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 65bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com static const struct { 66bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com size_t (*fSeedTextProc)(const SkUnichar[], void* dst, int count); 67bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com SkPaint::TextEncoding fEncoding; 68bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com } gRec[] = { 69bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com { uni_to_utf8, SkPaint::kUTF8_TextEncoding }, 70bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com { uni_to_utf16, SkPaint::kUTF16_TextEncoding }, 71bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com { uni_to_utf32, SkPaint::kUTF32_TextEncoding }, 72bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com }; 73bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 74bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com SkRandom rand; 75bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com SkPaint paint; 76bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com paint.setTypeface(SkTypeface::RefDefault())->unref(); 77bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com SkTypeface* face = paint.getTypeface(); 78bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 79bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com for (int i = 0; i < 1000; ++i) { 80bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com // generate some random text 81bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com for (int j = 0; j < NGLYPHS; ++j) { 82bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com src[j] = ' ' + j; 83bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com } 84bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com // inject some random chars, to sometimes abort early 85bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com src[rand.nextU() & 63] = rand.nextU() & 0xFFF; 8698a196770cc7b9914ad68367c5b06829a5e0b440skia.committer@gmail.com 87bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com for (size_t k = 0; k < SK_ARRAY_COUNT(gRec); ++k) { 88bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com paint.setTextEncoding(gRec[k].fEncoding); 89bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 90bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com size_t len = gRec[k].fSeedTextProc(src, dst, NGLYPHS); 9198a196770cc7b9914ad68367c5b06829a5e0b440skia.committer@gmail.com 92bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com uint16_t glyphs0[NGLYPHS], glyphs1[NGLYPHS]; 9398a196770cc7b9914ad68367c5b06829a5e0b440skia.committer@gmail.com 94bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com bool contains = paint.containsText(dst, len); 95bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com int nglyphs = paint.textToGlyphs(dst, len, glyphs0); 96bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com int first = face->charsToGlyphs(dst, paint2encoding(paint), glyphs1, NGLYPHS); 97bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com int index = find_first_zero(glyphs1, NGLYPHS); 98bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com 99bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com REPORTER_ASSERT(reporter, NGLYPHS == nglyphs); 100bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com REPORTER_ASSERT(reporter, index == first); 101bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com REPORTER_ASSERT(reporter, 102bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com !memcmp(glyphs0, glyphs1, NGLYPHS * sizeof(uint16_t))); 103bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com if (contains) { 104bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com REPORTER_ASSERT(reporter, NGLYPHS == first); 105bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com } else { 106bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com REPORTER_ASSERT(reporter, NGLYPHS > first); 107bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com } 108bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com } 109bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com } 110bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com} 111b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com 11225b3bd58dfaf0d1704c48ed3a50e1482fd336e62reed@google.com// temparary api for bicubic, just be sure we can set/clear it 1139cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.comstatic void test_filterlevel(skiatest::Reporter* reporter) { 1149cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com SkPaint p0, p1; 1155c561cb8d8151d38c69128345106cbf225033a1askia.committer@gmail.com 1169cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com REPORTER_ASSERT(reporter, 1179cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com SkPaint::kNone_FilterLevel == p0.getFilterLevel()); 1185c561cb8d8151d38c69128345106cbf225033a1askia.committer@gmail.com 1199cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com static const SkPaint::FilterLevel gLevels[] = { 1209cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com SkPaint::kNone_FilterLevel, 1219cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com SkPaint::kLow_FilterLevel, 1229cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com SkPaint::kMedium_FilterLevel, 1239cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com SkPaint::kHigh_FilterLevel 1249cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com }; 1259cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com for (size_t i = 0; i < SK_ARRAY_COUNT(gLevels); ++i) { 1269cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com p0.setFilterLevel(gLevels[i]); 1279cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com REPORTER_ASSERT(reporter, gLevels[i] == p0.getFilterLevel()); 1289cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com p1 = p0; 1299cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com REPORTER_ASSERT(reporter, gLevels[i] == p1.getFilterLevel()); 1309cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com 1319cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com p0.reset(); 1329cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com REPORTER_ASSERT(reporter, 1339cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com SkPaint::kNone_FilterLevel == p0.getFilterLevel()); 1349cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com } 13525b3bd58dfaf0d1704c48ed3a50e1482fd336e62reed@google.com} 13625b3bd58dfaf0d1704c48ed3a50e1482fd336e62reed@google.com 137b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.comstatic void test_copy(skiatest::Reporter* reporter) { 138b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com SkPaint paint; 139b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com // set a few member variables 140b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com paint.setStyle(SkPaint::kStrokeAndFill_Style); 141b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com paint.setTextAlign(SkPaint::kLeft_Align); 142b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com paint.setStrokeWidth(SkIntToScalar(2)); 143b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com // set a few pointers 144b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com SkLayerDrawLooper* looper = new SkLayerDrawLooper(); 145b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com paint.setLooper(looper)->unref(); 146b7061176c7f414616fe2e79e832b3e0abe326af6robertphillips@google.com SkMaskFilter* mask = SkBlurMaskFilter::Create(SkBlurMaskFilter::kNormal_BlurStyle, 147b7061176c7f414616fe2e79e832b3e0abe326af6robertphillips@google.com SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(1))); 148b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com paint.setMaskFilter(mask)->unref(); 149b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com 150b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com // copy the paint using the copy constructor and check they are the same 151b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com SkPaint copiedPaint = paint; 152b265741cc17f897b349caacdb890119e4111a415robertphillips@google.com REPORTER_ASSERT(reporter, paint == copiedPaint); 153b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com 154b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com#ifdef SK_BUILD_FOR_ANDROID 155b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com // the copy constructor should preserve the Generation ID 156efbe8e9bedda21a3e061ebf3d96431a0f250a654djsollen@google.com uint32_t paintGenID = paint.getGenerationID(); 157efbe8e9bedda21a3e061ebf3d96431a0f250a654djsollen@google.com uint32_t copiedPaintGenID = copiedPaint.getGenerationID(); 158b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com REPORTER_ASSERT(reporter, paintGenID == copiedPaintGenID); 159b265741cc17f897b349caacdb890119e4111a415robertphillips@google.com REPORTER_ASSERT(reporter, !memcmp(&paint, &copiedPaint, sizeof(paint))); 160b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com#endif 161b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com 162b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com // copy the paint using the equal operator and check they are the same 163b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com copiedPaint = paint; 164b265741cc17f897b349caacdb890119e4111a415robertphillips@google.com REPORTER_ASSERT(reporter, paint == copiedPaint); 165b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com 166b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com#ifdef SK_BUILD_FOR_ANDROID 167b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com // the equals operator should increment the Generation ID 168b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com REPORTER_ASSERT(reporter, paint.getGenerationID() == paintGenID); 169b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com REPORTER_ASSERT(reporter, copiedPaint.getGenerationID() != copiedPaintGenID); 170b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com copiedPaintGenID = copiedPaint.getGenerationID(); // reset to the new value 171b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com REPORTER_ASSERT(reporter, memcmp(&paint, &copiedPaint, sizeof(paint))); 172b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com#endif 173b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com 174b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com // clean the paint and check they are back to their initial states 175b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com SkPaint cleanPaint; 176b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com paint.reset(); 177b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com copiedPaint.reset(); 178b265741cc17f897b349caacdb890119e4111a415robertphillips@google.com REPORTER_ASSERT(reporter, cleanPaint == paint); 179b265741cc17f897b349caacdb890119e4111a415robertphillips@google.com REPORTER_ASSERT(reporter, cleanPaint == copiedPaint); 180b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com 181b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com#ifdef SK_BUILD_FOR_ANDROID 182b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com // the reset function should increment the Generation ID 183b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com REPORTER_ASSERT(reporter, paint.getGenerationID() != paintGenID); 184b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com REPORTER_ASSERT(reporter, copiedPaint.getGenerationID() != copiedPaintGenID); 185b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com REPORTER_ASSERT(reporter, memcmp(&cleanPaint, &paint, sizeof(cleanPaint))); 186b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com REPORTER_ASSERT(reporter, memcmp(&cleanPaint, &copiedPaint, sizeof(cleanPaint))); 187b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com#endif 188b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com} 189a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com 190a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com// found and fixed for webkit: mishandling when we hit recursion limit on 191a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com// mostly degenerate cubic flatness test 192a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.comstatic void regression_cubic(skiatest::Reporter* reporter) { 193a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com SkPath path, stroke; 194a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com SkPaint paint; 195a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com 1966853e808a464ca75ff1328338d1eb55ff27c4337robertphillips@google.com path.moveTo(SkFloatToScalar(460.2881309415525f), 1976853e808a464ca75ff1328338d1eb55ff27c4337robertphillips@google.com SkFloatToScalar(303.250847066498f)); 1986853e808a464ca75ff1328338d1eb55ff27c4337robertphillips@google.com path.cubicTo(SkFloatToScalar(463.36378422175284f), 1996853e808a464ca75ff1328338d1eb55ff27c4337robertphillips@google.com SkFloatToScalar(302.1169735073363f), 2006853e808a464ca75ff1328338d1eb55ff27c4337robertphillips@google.com SkFloatToScalar(456.32239330810046f), 2016853e808a464ca75ff1328338d1eb55ff27c4337robertphillips@google.com SkFloatToScalar(304.720354932878f), 2026853e808a464ca75ff1328338d1eb55ff27c4337robertphillips@google.com SkFloatToScalar(453.15255460013304f), 2036853e808a464ca75ff1328338d1eb55ff27c4337robertphillips@google.com SkFloatToScalar(305.788586869862f)); 204d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 205a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com SkRect fillR, strokeR; 206a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com fillR = path.getBounds(); 207a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com 208a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com paint.setStyle(SkPaint::kStroke_Style); 209a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com paint.setStrokeWidth(SkIntToScalar(2)); 210a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com paint.getFillPath(path, &stroke); 211a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com strokeR = stroke.getBounds(); 212a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com 213a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com SkRect maxR = fillR; 214a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com SkScalar miter = SkMaxScalar(SK_Scalar1, paint.getStrokeMiter()); 215a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com SkScalar inset = paint.getStrokeJoin() == SkPaint::kMiter_Join ? 216a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com SkScalarMul(paint.getStrokeWidth(), miter) : 217a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com paint.getStrokeWidth(); 218a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com maxR.inset(-inset, -inset); 219a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com 220a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com // test that our stroke didn't explode 221a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com REPORTER_ASSERT(reporter, maxR.contains(strokeR)); 222a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com} 223a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com 22446348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com// found and fixed for android: not initializing rect for string's of length 0 22546348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.comstatic void regression_measureText(skiatest::Reporter* reporter) { 22646348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com 22746348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com SkPaint paint; 22846348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com paint.setTextSize(SkFloatToScalar(12.0f)); 22946348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com 23046348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com SkRect r; 23146348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com r.setLTRB(SK_ScalarNaN, SK_ScalarNaN, SK_ScalarNaN, SK_ScalarNaN); 23246348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com 23346348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com // test that the rect was reset 23446348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com paint.measureText("", 0, &r, SkFloatToScalar(1.0f)); 23546348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com REPORTER_ASSERT(reporter, r.isEmpty()); 23646348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com} 23746348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com 238a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.comstatic void TestPaint(skiatest::Reporter* reporter) { 239a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com // TODO add general paint tests 240b44cd65a53fa016a238e2bd3d01b5434dbc05da3djsollen@google.com test_copy(reporter); 241a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com 242a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com // regression tests 243a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com regression_cubic(reporter); 24446348e21732e64e1a4dcfb5d859e6edafba471ffdjsollen@google.com regression_measureText(reporter); 24525b3bd58dfaf0d1704c48ed3a50e1482fd336e62reed@google.com 2469cfc83cc8ac2ee50a7ce889e65a707941f48bdeareed@google.com test_filterlevel(reporter); 24798a196770cc7b9914ad68367c5b06829a5e0b440skia.committer@gmail.com 248bcb42aecf1bdb9ae80d766d203b4f636b954cf03reed@google.com // need to implement charsToGlyphs on other backends (e.g. linux, win) 249c3eb56db6b88255be79d2daa210da1a6aba64051reed@google.com // before we can run this tests everywhere 250c3eb56db6b88255be79d2daa210da1a6aba64051reed@google.com if (false) { 251c3eb56db6b88255be79d2daa210da1a6aba64051reed@google.com test_cmap(reporter); 252c3eb56db6b88255be79d2daa210da1a6aba64051reed@google.com } 253a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com} 254a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com 255a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.com#include "TestClassDef.h" 256a0f5d1546d499ef0cd7dbfba9a866ae5a27e1541reed@android.comDEFINE_TESTCLASS("Paint", TestPaintClass, TestPaint) 257