| /* |
| * Copyright 2019 Google LLC |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "include/core/SkColor.h" |
| #include "include/core/SkFontStyle.h" |
| #include "include/core/SkString.h" |
| |
| #include "modules/skparagraph/include/DartTypes.h" |
| #include "modules/skparagraph/include/Paragraph.h" |
| #include "modules/skparagraph/include/ParagraphBuilder.h" |
| #include "modules/skparagraph/include/TextStyle.h" |
| #include "modules/skparagraph/include/TypefaceFontProvider.h" |
| #include "modules/skparagraph/src/ParagraphBuilderImpl.h" |
| #include "modules/skparagraph/src/ParagraphImpl.h" |
| |
| #include <string> |
| #include <vector> |
| |
| #include <emscripten.h> |
| #include <emscripten/bind.h> |
| #include "modules/canvaskit/WasmCommon.h" |
| |
| using namespace emscripten; |
| |
| namespace para = skia::textlayout; |
| |
| SkColor4f toSkColor4f(uintptr_t /* float* */ cPtr) { |
| float* fourFloats = reinterpret_cast<float*>(cPtr); |
| SkColor4f color = {fourFloats[0], fourFloats[1], fourFloats[2], fourFloats[3]}; |
| return color; |
| } |
| |
| struct SimpleFontStyle { |
| SkFontStyle::Slant slant; |
| SkFontStyle::Weight weight; |
| SkFontStyle::Width width; |
| }; |
| |
| struct SimpleTextStyle { |
| uintptr_t /* float* */ colorPtr; |
| uintptr_t /* float* */ foregroundColorPtr; |
| uintptr_t /* float* */ backgroundColorPtr; |
| uint8_t decoration; |
| SkScalar decorationThickness; |
| uintptr_t /* float* */ decorationColorPtr; |
| para::TextDecorationStyle decorationStyle; |
| para::TextBaseline textBaseline; |
| SkScalar fontSize; |
| SkScalar letterSpacing; |
| SkScalar wordSpacing; |
| SkScalar heightMultiplier; |
| uintptr_t /* const char* */ localePtr; |
| int localeLen; |
| SimpleFontStyle fontStyle; |
| |
| uintptr_t /* const char** */ fontFamiliesPtr; |
| int fontFamiliesLen; |
| |
| int shadowLen; |
| uintptr_t /* SkColor4f* */ shadowColorsPtr; |
| uintptr_t /* SkPoint* */ shadowOffsetsPtr; |
| uintptr_t /* float* */ shadowBlurRadiiPtr; |
| |
| int fontFeatureLen; |
| uintptr_t /* float* */ fontFeatureNamesPtr; |
| uintptr_t /* float* */ fontFeatureValuesPtr; |
| }; |
| |
| struct SimpleStrutStyle { |
| uintptr_t /* const char** */ fontFamiliesPtr; |
| int fontFamiliesLen; |
| SimpleFontStyle fontStyle; |
| SkScalar fontSize; |
| SkScalar heightMultiplier; |
| SkScalar leading; |
| bool strutEnabled; |
| bool forceStrutHeight; |
| }; |
| |
| para::StrutStyle toStrutStyle(const SimpleStrutStyle& s) { |
| para::StrutStyle ss; |
| |
| const char** fontFamilies = reinterpret_cast<const char**>(s.fontFamiliesPtr); |
| if (fontFamilies != nullptr) { |
| std::vector<SkString> ff; |
| for (int i = 0; i < s.fontFamiliesLen; i++) { |
| ff.emplace_back(fontFamilies[i]); |
| } |
| ss.setFontFamilies(ff); |
| } |
| |
| SkFontStyle fs(s.fontStyle.weight, s.fontStyle.width, s.fontStyle.slant); |
| ss.setFontStyle(fs); |
| |
| if (s.fontSize != 0) { |
| ss.setFontSize(s.fontSize); |
| } |
| if (s.heightMultiplier != 0) { |
| ss.setHeight(s.heightMultiplier); |
| ss.setHeightOverride(true); |
| } |
| if (s.leading != 0) { |
| ss.setLeading(s.leading); |
| } |
| |
| ss.setStrutEnabled(s.strutEnabled); |
| ss.setForceStrutHeight(s.forceStrutHeight); |
| |
| return ss; |
| } |
| |
| para::TextStyle toTextStyle(const SimpleTextStyle& s) { |
| para::TextStyle ts; |
| |
| // textstyle.color doesn't support a 4f color, however the foreground and background fields |
| // below do. |
| ts.setColor(toSkColor4f(s.colorPtr).toSkColor()); |
| |
| // It is functionally important that these paints be unset when no value was provided. |
| if (s.foregroundColorPtr) { |
| SkPaint p1; |
| p1.setColor4f(toSkColor4f(s.foregroundColorPtr)); |
| ts.setForegroundColor(p1); |
| } |
| |
| if (s.backgroundColorPtr) { |
| SkPaint p2; |
| p2.setColor4f(toSkColor4f(s.backgroundColorPtr)); |
| ts.setBackgroundColor(p2); |
| } |
| |
| if (s.fontSize != 0) { |
| ts.setFontSize(s.fontSize); |
| } |
| if (s.letterSpacing != 0) { |
| ts.setLetterSpacing(s.letterSpacing); |
| } |
| if (s.wordSpacing != 0) { |
| ts.setWordSpacing(s.wordSpacing); |
| } |
| |
| if (s.heightMultiplier != 0) { |
| ts.setHeight(s.heightMultiplier); |
| ts.setHeightOverride(true); |
| } |
| |
| ts.setDecoration(para::TextDecoration(s.decoration)); |
| ts.setDecorationStyle(s.decorationStyle); |
| if (s.decorationThickness != 0) { |
| ts.setDecorationThicknessMultiplier(s.decorationThickness); |
| } |
| if (s.decorationColorPtr) { |
| ts.setDecorationColor(toSkColor4f(s.decorationColorPtr).toSkColor()); |
| } |
| |
| if (s.localeLen > 0) { |
| const char* localePtr = reinterpret_cast<const char*>(s.localePtr); |
| SkString lStr(localePtr, s.localeLen); |
| ts.setLocale(lStr); |
| } |
| |
| const char** fontFamilies = reinterpret_cast<const char**>(s.fontFamiliesPtr); |
| if (fontFamilies != nullptr) { |
| std::vector<SkString> ff; |
| for (int i = 0; i < s.fontFamiliesLen; i++) { |
| ff.emplace_back(fontFamilies[i]); |
| } |
| ts.setFontFamilies(ff); |
| } |
| |
| ts.setTextBaseline(s.textBaseline); |
| |
| SkFontStyle fs(s.fontStyle.weight, s.fontStyle.width, s.fontStyle.slant); |
| ts.setFontStyle(fs); |
| |
| if (s.shadowLen > 0) { |
| const SkColor4f* colors = reinterpret_cast<const SkColor4f*>(s.shadowColorsPtr); |
| const SkPoint* offsets = reinterpret_cast<const SkPoint*>(s.shadowOffsetsPtr); |
| const float* blurRadii = reinterpret_cast<const float*>(s.shadowBlurRadiiPtr); |
| for (int i = 0; i < s.shadowLen; i++) { |
| para::TextShadow shadow(colors[i].toSkColor(), offsets[i], blurRadii[i]); |
| ts.addShadow(shadow); |
| } |
| } |
| |
| |
| if (s.fontFeatureLen > 0) { |
| const char** fontFeatureNames = reinterpret_cast<const char**>(s.fontFeatureNamesPtr); |
| const int* fontFeatureValues = reinterpret_cast<const int*>(s.fontFeatureValuesPtr); |
| for (int i = 0; i < s.fontFeatureLen; i++) { |
| // Font features names are 4-character simple strings. |
| SkString name(fontFeatureNames[i], 4); |
| ts.addFontFeature(name, fontFeatureValues[i]); |
| } |
| } |
| |
| return ts; |
| } |
| |
| struct SimpleParagraphStyle { |
| bool disableHinting; |
| uintptr_t /* const char* */ ellipsisPtr; |
| size_t ellipsisLen; |
| SkScalar heightMultiplier; |
| size_t maxLines; |
| para::TextAlign textAlign; |
| para::TextDirection textDirection; |
| SimpleTextStyle textStyle; |
| SimpleStrutStyle strutStyle; |
| }; |
| |
| para::ParagraphStyle toParagraphStyle(const SimpleParagraphStyle& s) { |
| para::ParagraphStyle ps; |
| if (s.disableHinting) { |
| ps.turnHintingOff(); |
| } |
| |
| if (s.ellipsisLen > 0) { |
| const char* ellipsisPtr = reinterpret_cast<const char*>(s.ellipsisPtr); |
| SkString eStr(ellipsisPtr, s.ellipsisLen); |
| ps.setEllipsis(eStr); |
| } |
| ps.setTextAlign(s.textAlign); |
| ps.setTextDirection(s.textDirection); |
| auto ts = toTextStyle(s.textStyle); |
| ps.setTextStyle(ts); |
| auto ss = toStrutStyle(s.strutStyle); |
| ps.setStrutStyle(ss); |
| if (s.heightMultiplier != 0) { |
| ps.setHeight(s.heightMultiplier); |
| } |
| if (s.maxLines != 0) { |
| ps.setMaxLines(s.maxLines); |
| } |
| return ps; |
| } |
| |
| struct SimpleTextBox { |
| SkRect rect; |
| // This isn't the most efficient way to represent this, but it is much easier to keep |
| // everything as floats when unpacking on the JS side. |
| // 0.0 = RTL, 1.0 = LTr |
| SkScalar direction; |
| }; |
| |
| Float32Array TextBoxesToFloat32Array(std::vector<para::TextBox> boxes) { |
| // Pack these text boxes into an array of n groups of 5 SkScalar (floats) |
| if (!boxes.size()) { |
| return emscripten::val::null(); |
| } |
| SimpleTextBox* rects = new SimpleTextBox[boxes.size()]; |
| for (int i = 0; i < boxes.size(); i++) { |
| rects[i].rect = boxes[i].rect; |
| if (boxes[i].direction == para::TextDirection::kRtl) { |
| rects[i].direction = 0; |
| } else { |
| rects[i].direction = 1; |
| } |
| } |
| float* fPtr = reinterpret_cast<float*>(rects); |
| // Of note: now that we have cast rects to float*, emscripten is smart enough to wrap this |
| // into a Float32Array for us. |
| return Float32Array(typed_memory_view(boxes.size() * 5, fPtr)); |
| } |
| |
| Float32Array GetRectsForRange(para::Paragraph& self, |
| unsigned start, |
| unsigned end, |
| para::RectHeightStyle heightStyle, |
| para::RectWidthStyle widthStyle) { |
| std::vector<para::TextBox> boxes = self.getRectsForRange(start, end, heightStyle, widthStyle); |
| return TextBoxesToFloat32Array(boxes); |
| } |
| |
| Float32Array GetRectsForPlaceholders(para::Paragraph& self) { |
| std::vector<para::TextBox> boxes = self.getRectsForPlaceholders(); |
| return TextBoxesToFloat32Array(boxes); |
| } |
| |
| JSArray GetLineMetrics(para::Paragraph& self) { |
| std::vector<skia::textlayout::LineMetrics> metrics; |
| self.getLineMetrics(metrics); |
| JSArray result = emscripten::val::array(); |
| for (auto metric : metrics) { |
| JSObject m = emscripten::val::object(); |
| m.set("startIndex", metric.fStartIndex); |
| m.set("endIndex", metric.fEndIndex); |
| m.set("endExcludingWhitespaces", metric.fEndExcludingWhitespaces); |
| m.set("endIncludingNewline", metric.fEndIncludingNewline); |
| m.set("isHardBreak", metric.fHardBreak); |
| m.set("ascent", metric.fAscent); |
| m.set("descent", metric.fDescent); |
| m.set("height", metric.fHeight); |
| m.set("width", metric.fWidth); |
| m.set("left", metric.fLeft); |
| m.set("baseline", metric.fBaseline); |
| m.set("lineNumber", metric.fLineNumber); |
| result.call<void>("push", m); |
| } |
| return result; |
| } |
| |
| EMSCRIPTEN_BINDINGS(Paragraph) { |
| |
| class_<para::Paragraph>("Paragraph") |
| .function("didExceedMaxLines", ¶::Paragraph::didExceedMaxLines) |
| .function("getAlphabeticBaseline", ¶::Paragraph::getAlphabeticBaseline) |
| .function("getGlyphPositionAtCoordinate", ¶::Paragraph::getGlyphPositionAtCoordinate) |
| .function("getHeight", ¶::Paragraph::getHeight) |
| .function("getIdeographicBaseline", ¶::Paragraph::getIdeographicBaseline) |
| .function("getLineMetrics", &GetLineMetrics) |
| .function("getLongestLine", ¶::Paragraph::getLongestLine) |
| .function("getMaxIntrinsicWidth", ¶::Paragraph::getMaxIntrinsicWidth) |
| .function("getMaxWidth", ¶::Paragraph::getMaxWidth) |
| .function("getMinIntrinsicWidth", ¶::Paragraph::getMinIntrinsicWidth) |
| .function("_getRectsForPlaceholders", &GetRectsForPlaceholders) |
| .function("_getRectsForRange", &GetRectsForRange) |
| .function("getWordBoundary", ¶::Paragraph::getWordBoundary) |
| .function("layout", ¶::Paragraph::layout); |
| |
| class_<para::ParagraphBuilderImpl>("ParagraphBuilder") |
| .class_function( |
| "_Make", |
| optional_override([](SimpleParagraphStyle style, sk_sp<SkFontMgr> fontMgr) |
| -> std::unique_ptr<para::ParagraphBuilderImpl> { |
| auto fc = sk_make_sp<para::FontCollection>(); |
| fc->setDefaultFontManager(fontMgr); |
| fc->enableFontFallback(); |
| auto ps = toParagraphStyle(style); |
| auto pb = para::ParagraphBuilderImpl::make(ps, fc); |
| return std::unique_ptr<para::ParagraphBuilderImpl>( |
| static_cast<para::ParagraphBuilderImpl*>(pb.release())); |
| }), |
| allow_raw_pointers()) |
| .class_function( |
| "_MakeFromFontProvider", |
| optional_override([](SimpleParagraphStyle style, |
| sk_sp<para::TypefaceFontProvider> fontProvider) |
| -> std::unique_ptr<para::ParagraphBuilderImpl> { |
| auto fc = sk_make_sp<para::FontCollection>(); |
| fc->setDefaultFontManager(fontProvider); |
| fc->enableFontFallback(); |
| auto ps = toParagraphStyle(style); |
| auto pb = para::ParagraphBuilderImpl::make(ps, fc); |
| return std::unique_ptr<para::ParagraphBuilderImpl>( |
| static_cast<para::ParagraphBuilderImpl*>(pb.release())); |
| }), |
| allow_raw_pointers()) |
| .function("addText", |
| optional_override([](para::ParagraphBuilderImpl& self, std::string text) { |
| return self.addText(text.c_str(), text.length()); |
| })) |
| .function("build", ¶::ParagraphBuilderImpl::Build, allow_raw_pointers()) |
| .function("pop", ¶::ParagraphBuilderImpl::pop) |
| .function("_pushStyle", optional_override([](para::ParagraphBuilderImpl& self, |
| SimpleTextStyle textStyle) { |
| auto ts = toTextStyle(textStyle); |
| self.pushStyle(ts); |
| })) |
| // A method of pushing a textStyle with paints instead of colors for foreground and |
| // background. Since SimpleTextStyle is a value object, it cannot contain paints, which |
| // are not primitives. This binding is here to accept them. Any color that is specified |
| // in the textStyle is overridden. |
| .function("_pushPaintStyle", |
| optional_override([](para::ParagraphBuilderImpl& self, |
| SimpleTextStyle textStyle, SkPaint foreground, |
| SkPaint background) { |
| auto ts = toTextStyle(textStyle); |
| ts.setForegroundColor(foreground); |
| ts.setBackgroundColor(background); |
| self.pushStyle(ts); |
| })) |
| .function("_addPlaceholder", optional_override([](para::ParagraphBuilderImpl& self, |
| SkScalar width, |
| SkScalar height, |
| para::PlaceholderAlignment alignment, |
| para::TextBaseline baseline, |
| SkScalar offset) { |
| para::PlaceholderStyle ps(width, height, alignment, baseline, offset); |
| self.addPlaceholder(ps); |
| })); |
| |
| class_<para::TypefaceFontProvider, base<SkFontMgr>>("TypefaceFontProvider") |
| .smart_ptr<sk_sp<para::TypefaceFontProvider>>("sk_sp<TypefaceFontProvider>") |
| .class_function("Make", optional_override([]()-> sk_sp<para::TypefaceFontProvider> { |
| return sk_make_sp<para::TypefaceFontProvider>(); |
| })) |
| .function("_registerFont", optional_override([](para::TypefaceFontProvider& self, |
| sk_sp<SkTypeface> typeface, |
| uintptr_t familyPtr) { |
| const char* fPtr = reinterpret_cast<const char*>(familyPtr); |
| SkString fStr(fPtr); |
| self.registerTypeface(typeface, fStr); |
| }), allow_raw_pointers()); |
| |
| |
| enum_<para::Affinity>("Affinity") |
| .value("Upstream", para::Affinity::kUpstream) |
| .value("Downstream", para::Affinity::kDownstream); |
| |
| enum_<para::TextDecorationStyle>("DecorationStyle") |
| .value("Solid", para::TextDecorationStyle::kSolid) |
| .value("Double", para::TextDecorationStyle::kDouble) |
| .value("Dotted", para::TextDecorationStyle::kDotted) |
| .value("Dashed", para::TextDecorationStyle::kDashed) |
| .value("Wavy", para::TextDecorationStyle::kWavy); |
| |
| enum_<SkFontStyle::Slant>("FontSlant") |
| .value("Upright", SkFontStyle::Slant::kUpright_Slant) |
| .value("Italic", SkFontStyle::Slant::kItalic_Slant) |
| .value("Oblique", SkFontStyle::Slant::kOblique_Slant); |
| |
| enum_<SkFontStyle::Weight>("FontWeight") |
| .value("Invisible", SkFontStyle::Weight::kInvisible_Weight) |
| .value("Thin", SkFontStyle::Weight::kThin_Weight) |
| .value("ExtraLight", SkFontStyle::Weight::kExtraLight_Weight) |
| .value("Light", SkFontStyle::Weight::kLight_Weight) |
| .value("Normal", SkFontStyle::Weight::kNormal_Weight) |
| .value("Medium", SkFontStyle::Weight::kMedium_Weight) |
| .value("SemiBold", SkFontStyle::Weight::kSemiBold_Weight) |
| .value("Bold", SkFontStyle::Weight::kBold_Weight) |
| .value("ExtraBold", SkFontStyle::Weight::kExtraBold_Weight) |
| .value("Black" , SkFontStyle::Weight::kBlack_Weight) |
| .value("ExtraBlack", SkFontStyle::Weight::kExtraBlack_Weight); |
| |
| enum_<SkFontStyle::Width>("FontWidth") |
| .value("UltraCondensed", SkFontStyle::Width::kUltraCondensed_Width) |
| .value("ExtraCondensed", SkFontStyle::Width::kExtraCondensed_Width) |
| .value("Condensed", SkFontStyle::Width::kCondensed_Width) |
| .value("SemiCondensed", SkFontStyle::Width::kSemiCondensed_Width) |
| .value("Normal", SkFontStyle::Width::kNormal_Width) |
| .value("SemiExpanded", SkFontStyle::Width::kSemiExpanded_Width) |
| .value("Expanded", SkFontStyle::Width::kExpanded_Width) |
| .value("ExtraExpanded", SkFontStyle::Width::kExtraExpanded_Width) |
| .value("UltraExpanded", SkFontStyle::Width::kUltraExpanded_Width); |
| |
| enum_<para::PlaceholderAlignment>("PlaceholderAlignment") |
| .value("Baseline", para::PlaceholderAlignment::kBaseline) |
| .value("AboveBaseline", para::PlaceholderAlignment::kAboveBaseline) |
| .value("BelowBaseline", para::PlaceholderAlignment::kBelowBaseline) |
| .value("Top", para::PlaceholderAlignment::kTop) |
| .value("Bottom", para::PlaceholderAlignment::kBottom) |
| .value("Middle", para::PlaceholderAlignment::kMiddle); |
| |
| enum_<para::RectHeightStyle>("RectHeightStyle") |
| .value("Tight", para::RectHeightStyle::kTight) |
| .value("Max", para::RectHeightStyle::kMax) |
| .value("IncludeLineSpacingMiddle", para::RectHeightStyle::kIncludeLineSpacingMiddle) |
| .value("IncludeLineSpacingTop", para::RectHeightStyle::kIncludeLineSpacingTop) |
| .value("IncludeLineSpacingBottom", para::RectHeightStyle::kIncludeLineSpacingBottom); |
| |
| enum_<para::RectWidthStyle>("RectWidthStyle") |
| .value("Tight", para::RectWidthStyle::kTight) |
| .value("Max", para::RectWidthStyle::kMax); |
| |
| enum_<para::TextAlign>("TextAlign") |
| .value("Left", para::TextAlign::kLeft) |
| .value("Right", para::TextAlign::kRight) |
| .value("Center", para::TextAlign::kCenter) |
| .value("Justify", para::TextAlign::kJustify) |
| .value("Start", para::TextAlign::kStart) |
| .value("End", para::TextAlign::kEnd); |
| |
| enum_<para::TextBaseline>("TextBaseline") |
| .value("Alphabetic", para::TextBaseline::kAlphabetic) |
| .value("Ideographic", para::TextBaseline::kIdeographic); |
| |
| enum_<para::TextDirection>("TextDirection") |
| .value("LTR", para::TextDirection::kLtr) |
| .value("RTL", para::TextDirection::kRtl); |
| |
| // These value objects make it easier to send data across the wire. |
| value_object<para::PositionWithAffinity>("PositionWithAffinity") |
| .field("pos", ¶::PositionWithAffinity::position) |
| .field("affinity", ¶::PositionWithAffinity::affinity); |
| |
| value_object<SimpleFontStyle>("FontStyle") |
| .field("slant", &SimpleFontStyle::slant) |
| .field("weight", &SimpleFontStyle::weight) |
| .field("width", &SimpleFontStyle::width); |
| |
| value_object<SimpleParagraphStyle>("ParagraphStyle") |
| .field("disableHinting", &SimpleParagraphStyle::disableHinting) |
| .field("_ellipsisPtr", &SimpleParagraphStyle::ellipsisPtr) |
| .field("_ellipsisLen", &SimpleParagraphStyle::ellipsisLen) |
| .field("heightMultiplier", &SimpleParagraphStyle::heightMultiplier) |
| .field("maxLines", &SimpleParagraphStyle::maxLines) |
| .field("textAlign", &SimpleParagraphStyle::textAlign) |
| .field("textDirection", &SimpleParagraphStyle::textDirection) |
| .field("textStyle", &SimpleParagraphStyle::textStyle) |
| .field("strutStyle", &SimpleParagraphStyle::strutStyle); |
| |
| value_object<SimpleStrutStyle>("StrutStyle") |
| .field("_fontFamiliesPtr", &SimpleStrutStyle::fontFamiliesPtr) |
| .field("_fontFamiliesLen", &SimpleStrutStyle::fontFamiliesLen) |
| .field("strutEnabled", &SimpleStrutStyle::strutEnabled) |
| .field("fontSize", &SimpleStrutStyle::fontSize) |
| .field("fontStyle", &SimpleStrutStyle::fontStyle) |
| .field("heightMultiplier", &SimpleStrutStyle::heightMultiplier) |
| .field("leading", &SimpleStrutStyle::leading) |
| .field("forceStrutHeight", &SimpleStrutStyle::forceStrutHeight); |
| |
| value_object<SimpleTextStyle>("TextStyle") |
| .field("_colorPtr", &SimpleTextStyle::colorPtr) |
| .field("_foregroundColorPtr", &SimpleTextStyle::foregroundColorPtr) |
| .field("_backgroundColorPtr", &SimpleTextStyle::backgroundColorPtr) |
| .field("decoration", &SimpleTextStyle::decoration) |
| .field("decorationThickness", &SimpleTextStyle::decorationThickness) |
| .field("_decorationColorPtr", &SimpleTextStyle::decorationColorPtr) |
| .field("decorationStyle", &SimpleTextStyle::decorationStyle) |
| .field("_fontFamiliesPtr", &SimpleTextStyle::fontFamiliesPtr) |
| .field("_fontFamiliesLen", &SimpleTextStyle::fontFamiliesLen) |
| .field("fontSize", &SimpleTextStyle::fontSize) |
| .field("letterSpacing", &SimpleTextStyle::letterSpacing) |
| .field("wordSpacing", &SimpleTextStyle::wordSpacing) |
| .field("heightMultiplier", &SimpleTextStyle::heightMultiplier) |
| .field("_localePtr", &SimpleTextStyle::localePtr) |
| .field("_localeLen", &SimpleTextStyle::localeLen) |
| .field("fontStyle", &SimpleTextStyle::fontStyle) |
| .field("_shadowLen", &SimpleTextStyle::shadowLen) |
| .field("_shadowColorsPtr", &SimpleTextStyle::shadowColorsPtr) |
| .field("_shadowOffsetsPtr", &SimpleTextStyle::shadowOffsetsPtr) |
| .field("_shadowBlurRadiiPtr", &SimpleTextStyle::shadowBlurRadiiPtr) |
| .field("_fontFeatureLen", &SimpleTextStyle::fontFeatureLen) |
| .field("_fontFeatureNamesPtr", &SimpleTextStyle::fontFeatureNamesPtr) |
| .field("_fontFeatureValuesPtr", &SimpleTextStyle::fontFeatureValuesPtr); |
| |
| // The U stands for unsigned - we can't bind a generic/template object, so we have to specify it |
| // with the type we are using. |
| // TODO(kjlubick) make this a typedarray. |
| value_object<para::SkRange<size_t>>("URange") |
| .field("start", ¶::SkRange<size_t>::start) |
| .field("end", ¶::SkRange<size_t>::end); |
| |
| // TextDecoration should be a const because they can be combined |
| constant("NoDecoration", int(para::TextDecoration::kNoDecoration)); |
| constant("UnderlineDecoration", int(para::TextDecoration::kUnderline)); |
| constant("OverlineDecoration", int(para::TextDecoration::kOverline)); |
| constant("LineThroughDecoration", int(para::TextDecoration::kLineThrough)); |
| } |