| |
| /* |
| * Copyright 2006 The Android Open Source Project |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| |
| #include "SkGraphics.h" |
| |
| #include "SkBlitter.h" |
| #include "SkCanvas.h" |
| #include "SkGeometry.h" |
| #include "SkGlyphCache.h" |
| #include "SkMath.h" |
| #include "SkMatrix.h" |
| #include "SkOpts.h" |
| #include "SkPath.h" |
| #include "SkPathEffect.h" |
| #include "SkPixelRef.h" |
| #include "SkRefCnt.h" |
| #include "SkResourceCache.h" |
| #include "SkRTConf.h" |
| #include "SkScalerContext.h" |
| #include "SkShader.h" |
| #include "SkStream.h" |
| #include "SkTSearch.h" |
| #include "SkTime.h" |
| #include "SkUtils.h" |
| #include "SkXfermode.h" |
| |
| #include <stdlib.h> |
| |
| void SkGraphics::GetVersion(int32_t* major, int32_t* minor, int32_t* patch) { |
| if (major) { |
| *major = SKIA_VERSION_MAJOR; |
| } |
| if (minor) { |
| *minor = SKIA_VERSION_MINOR; |
| } |
| if (patch) { |
| *patch = SKIA_VERSION_PATCH; |
| } |
| } |
| |
| void SkGraphics::Init() { |
| // SkGraphics::Init() must be thread-safe and idempotent. |
| SkOpts::Init(); |
| |
| #ifdef SK_DEVELOPER |
| skRTConfRegistry().possiblyDumpFile(); |
| skRTConfRegistry().validate(); |
| if (skRTConfRegistry().hasNonDefault()) { |
| SkDebugf("Non-default runtime configuration options:\n"); |
| skRTConfRegistry().printNonDefault(); |
| } |
| #endif |
| } |
| |
| void SkGraphics::Term() { |
| PurgeFontCache(); |
| PurgeResourceCache(); |
| SkPaint::Term(); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| void SkGraphics::DumpMemoryStatistics(SkTraceMemoryDump* dump) { |
| SkResourceCache::DumpMemoryStatistics(dump); |
| SkGlyphCache::DumpMemoryStatistics(dump); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| static const char kFontCacheLimitStr[] = "font-cache-limit"; |
| static const size_t kFontCacheLimitLen = sizeof(kFontCacheLimitStr) - 1; |
| |
| static const struct { |
| const char* fStr; |
| size_t fLen; |
| size_t (*fFunc)(size_t); |
| } gFlags[] = { |
| { kFontCacheLimitStr, kFontCacheLimitLen, SkGraphics::SetFontCacheLimit } |
| }; |
| |
| /* flags are of the form param; or param=value; */ |
| void SkGraphics::SetFlags(const char* flags) { |
| if (!flags) { |
| return; |
| } |
| const char* nextSemi; |
| do { |
| size_t len = strlen(flags); |
| const char* paramEnd = flags + len; |
| const char* nextEqual = strchr(flags, '='); |
| if (nextEqual && paramEnd > nextEqual) { |
| paramEnd = nextEqual; |
| } |
| nextSemi = strchr(flags, ';'); |
| if (nextSemi && paramEnd > nextSemi) { |
| paramEnd = nextSemi; |
| } |
| size_t paramLen = paramEnd - flags; |
| for (int i = 0; i < (int)SK_ARRAY_COUNT(gFlags); ++i) { |
| if (paramLen != gFlags[i].fLen) { |
| continue; |
| } |
| if (strncmp(flags, gFlags[i].fStr, paramLen) == 0) { |
| size_t val = 0; |
| if (nextEqual) { |
| val = (size_t) atoi(nextEqual + 1); |
| } |
| (gFlags[i].fFunc)(val); |
| break; |
| } |
| } |
| flags = nextSemi + 1; |
| } while (nextSemi); |
| } |