sk_sp<SkFont> SkFont::Testing_CreateFromPaint(const SkPaint& paint) { uint32_t flags = 0; if (paint.isVerticalText()) { flags |= kVertical_Flag; } if (paint.isEmbeddedBitmapText()) { flags |= kEmbeddedBitmaps_Flag; } if (paint.getFlags() & SkPaint::kGenA8FromLCD_Flag) { flags |= kGenA8FromLCD_Flag; } if (paint.isFakeBoldText()) { flags |= kEmbolden_Flag; } if (SkPaint::kFull_Hinting == paint.getHinting()) { flags |= kEnableByteCodeHints_Flag; } if (paint.isAutohinted()) { flags |= kEnableAutoHints_Flag; } if (paint.isSubpixelText() || paint.isLinearText()) { // this is our default } else { flags |= kUseNonlinearMetrics_Flag; } MaskType maskType = SkFont::kBW_MaskType; if (paint.isAntiAlias()) { maskType = paint.isLCDRenderText() ? kLCD_MaskType : kA8_MaskType; } return Make(sk_ref_sp(paint.getTypeface()), paint.getTextSize(), paint.getTextScaleX(), paint.getTextSkewX(), maskType, flags); }
String LoggingCanvas::stringForSkPaintFlags(const SkPaint& paint) { if (!paint.getFlags()) return "none"; String flagsString = ""; appendFlagToString(&flagsString, paint.isAntiAlias(), "AntiAlias"); appendFlagToString(&flagsString, paint.isDither(), "Dither"); appendFlagToString(&flagsString, paint.isUnderlineText(), "UnderlinText"); appendFlagToString(&flagsString, paint.isStrikeThruText(), "StrikeThruText"); appendFlagToString(&flagsString, paint.isFakeBoldText(), "FakeBoldText"); appendFlagToString(&flagsString, paint.isLinearText(), "LinearText"); appendFlagToString(&flagsString, paint.isSubpixelText(), "SubpixelText"); appendFlagToString(&flagsString, paint.isDevKernText(), "DevKernText"); appendFlagToString(&flagsString, paint.isLCDRenderText(), "LCDRenderText"); appendFlagToString(&flagsString, paint.isEmbeddedBitmapText(), "EmbeddedBitmapText"); appendFlagToString(&flagsString, paint.isAutohinted(), "Autohinted"); appendFlagToString(&flagsString, paint.isVerticalText(), "VerticalText"); appendFlagToString(&flagsString, paint.getFlags() & SkPaint::kGenA8FromLCD_Flag, "GenA8FromLCD"); return flagsString; }
static bool is_use_nonlinear_metrics(const SkPaint& paint) { return !paint.isSubpixelText() && !paint.isLinearText(); }