Revert "Add color fonts."
This reverts commit c912d6133c66df7cde3d64adc76941856a12da64.
Reason for revert: Causing TSAN issues.
Original change's description:
> Add color fonts.
>
> BUG=skia:7624
>
> Change-Id: Id2b7449048591892ff802484d5e3745a7e1402bb
> Reviewed-on: https://skia-review.googlesource.com/109521
> Commit-Queue: Ben Wagner <bungeman@google.com>
> Reviewed-by: Mike Klein <mtklein@google.com>
> Reviewed-by: Herb Derby <herb@google.com>
TBR=mtklein@google.com,bungeman@google.com,herb@google.com
Change-Id: I2ccd1f00e91bb92b7059323c95da0dd3de954164
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:7624
Reviewed-on: https://skia-review.googlesource.com/116141
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
diff --git a/BUILD.gn b/BUILD.gn
index 95a9bba..cc7468f 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1277,11 +1277,7 @@
"tools/debugger/SkObjectParser.cpp",
"tools/fonts/SkRandomScalerContext.cpp",
"tools/fonts/SkTestFontMgr.cpp",
- "tools/fonts/SkTestFontMgr.h",
- "tools/fonts/SkTestSVGTypeface.cpp",
- "tools/fonts/SkTestSVGTypeface.h",
- "tools/fonts/SkTestTypeface.cpp",
- "tools/fonts/SkTestTypeface.h",
+ "tools/fonts/SkTestScalerContext.cpp",
"tools/fonts/sk_tool_utils_font.cpp",
"tools/picture_utils.cpp",
"tools/random_parse_path.cpp",
@@ -1301,7 +1297,6 @@
}
deps = [
":common_flags",
- ":experimental_svg_model",
":flags",
"//third_party/libpng",
]
@@ -1672,17 +1667,6 @@
]
}
- test_app("create_test_font_color") {
- sources = [
- "tools/fonts/create_test_font_color.cpp",
- ]
- deps = [
- ":flags",
- ":skia",
- ":tool_utils"
- ]
- }
-
test_app("get_images_from_skps") {
sources = [
"tools/get_images_from_skps.cpp",
diff --git a/gm/fontmgr.cpp b/gm/fontmgr.cpp
index 58c569c..a0b2f5b 100644
--- a/gm/fontmgr.cpp
+++ b/gm/fontmgr.cpp
@@ -9,7 +9,6 @@
#include "sk_tool_utils.h"
#include "SkCanvas.h"
#include "SkFontMgr.h"
-#include "SkPath.h"
#include "SkGraphics.h"
#include "SkTypeface.h"
@@ -225,7 +224,6 @@
fontBounds.offset(x, y);
SkPaint boundsPaint(glyphPaint);
boundsPaint.setColor(boundsColor);
- boundsPaint.setStyle(SkPaint::kStroke_Style);
canvas->drawRect(fontBounds, boundsPaint);
SkPaint::FontMetrics fm;
@@ -266,10 +264,6 @@
}
SkGlyphID str[] = { left, right, top, bottom };
for (size_t i = 0; i < SK_ARRAY_COUNT(str); ++i) {
- SkPath path;
- glyphPaint.getTextPath(&str[i], sizeof(str[0]), x, y, &path);
- SkPaint::Style style = path.isEmpty() ? SkPaint::kFill_Style : SkPaint::kStroke_Style;
- glyphPaint.setStyle(style);
canvas->drawText(&str[i], sizeof(str[0]), x, y, glyphPaint);
}
}
@@ -288,6 +282,7 @@
paint.setAntiAlias(true);
paint.setSubpixelText(true);
paint.setTextSize(100);
+ paint.setStyle(SkPaint::kStroke_Style);
paint.setTextScaleX(fScaleX);
paint.setTextSkewX(fSkewX);
diff --git a/public.bzl b/public.bzl
index 407ad1c..fbd005b 100644
--- a/public.bzl
+++ b/public.bzl
@@ -457,10 +457,8 @@
"tools/fonts/SkRandomScalerContext.h",
"tools/fonts/SkTestFontMgr.cpp",
"tools/fonts/SkTestFontMgr.h",
- "tools/fonts/SkTestSVGTypeface.cpp",
- "tools/fonts/SkTestSVGTypeface.h",
- "tools/fonts/SkTestTypeface.cpp",
- "tools/fonts/SkTestTypeface.h",
+ "tools/fonts/SkTestScalerContext.cpp",
+ "tools/fonts/SkTestScalerContext.h",
"tools/fonts/sk_tool_utils_font.cpp",
"tools/fonts/test_font_monospace.inc",
"tools/fonts/test_font_sans_serif.inc",
diff --git a/resources/fonts/cbdt.ttf b/resources/fonts/cbdt.ttf
deleted file mode 100644
index bed498f..0000000
--- a/resources/fonts/cbdt.ttf
+++ /dev/null
Binary files differ
diff --git a/resources/fonts/colr.ttf b/resources/fonts/colr.ttf
deleted file mode 100644
index 42e2a08..0000000
--- a/resources/fonts/colr.ttf
+++ /dev/null
Binary files differ
diff --git a/resources/fonts/sbix.ttf b/resources/fonts/sbix.ttf
deleted file mode 100644
index 5eed8a9..0000000
--- a/resources/fonts/sbix.ttf
+++ /dev/null
Binary files differ
diff --git a/resources/fonts/svg/diamond.svg b/resources/fonts/svg/diamond.svg
deleted file mode 100644
index 826cb74..0000000
--- a/resources/fonts/svg/diamond.svg
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- The default glyf will be much smaller than the colr glyf layers. -->
-<svg
- version="1.1"
- viewBox="0 0 158.75 211.66667"
- height="800"
- width="600">
- <g
- transform="translate(0,-85.333351)"
- id="layer1">
- <path
- transform="matrix(1,0,0,1.3773044,0.80180858,-33.549844)"
- d="m 79.11178,236.39392 c -5.497887,0 -73.0286729,-67.53078 -73.028673,-73.02867 -2e-7,-5.49789 67.530782,-73.028671 73.028669,-73.028672 5.497888,0 73.028674,67.530782 73.028674,73.028672 0,5.49789 -67.530782,73.02867 -73.02867,73.02867 z"
- id="path5299"
- style="fill:#ff2a2a;stroke:none;stroke-width:0;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
- <path
- transform="matrix(0.60436993,0,0,0.81236352,32.100808,58.741857)"
- d="m 79.11178,236.39392 c -5.497887,0 -73.0286729,-67.53078 -73.028673,-73.02867 -2e-7,-5.49789 67.530782,-73.028671 73.028669,-73.028672 5.497888,0 73.028674,67.530782 73.028674,73.028672 0,5.49789 -67.530782,73.02867 -73.02867,73.02867 z"
- id="path5299-5"
- style="fill:none;stroke:#2b0000;stroke-width:14.19605827;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
- </g>
-</svg>
diff --git a/resources/fonts/svg/empty.svg b/resources/fonts/svg/empty.svg
deleted file mode 100644
index d470cc5..0000000
--- a/resources/fonts/svg/empty.svg
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Empty, so will not produce a glyf or bitmap entry. -->
-<svg
- xmlns:svg="http://www.w3.org/2000/svg"
- xmlns="http://www.w3.org/2000/svg"
- version="1.1"
- viewBox="0 0 0 0"
- height="0"
- width="0">
-</svg>
diff --git a/resources/fonts/svg/notdef.svg b/resources/fonts/svg/notdef.svg
deleted file mode 100644
index 3fbb9a0..0000000
--- a/resources/fonts/svg/notdef.svg
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- In the colr format should be filled with the current paint. -->
-<svg
- xmlns:svg="http://www.w3.org/2000/svg"
- xmlns="http://www.w3.org/2000/svg"
- version="1.1"
- viewBox="0 0 158.75 211.66667"
- height="800"
- width="600">
- <g
- transform="translate(0,-85.333351)"
- id="layer1">
- <rect
- y="97.374527"
- x="4.3011618"
- height="195.32433"
- width="150.42305"
- id="rect4639"
- style="fill:none;stroke:#2b0000;stroke-width:6.61458349;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
- <path
- id="path5186"
- d="M 14.967094,109.37681 144.05828,283.63654"
- style="fill:none;stroke:#2b0000;stroke-width:6.61458349;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
- <path
- id="path5188"
- d="M 146.19643,107.77319 14.699822,282.83473"
- style="fill:none;stroke:#2b0000;stroke-width:6.61458349;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
- </g>
-</svg>
diff --git a/resources/fonts/svg/smile.svg b/resources/fonts/svg/smile.svg
deleted file mode 100644
index 41d26b5..0000000
--- a/resources/fonts/svg/smile.svg
+++ /dev/null
@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- In the colr format the eyes and mouth should be filled with the current paint. -->
-<svg
- xmlns:svg="http://www.w3.org/2000/svg"
- xmlns="http://www.w3.org/2000/svg"
- version="1.1"
- viewBox="0 0 211.66666 211.66667"
- height="800"
- width="800">
- <g
- transform="translate(0,-85.333317)"
- id="layer1">
- <circle
- r="98.273819"
- cy="192.76852"
- cx="104.81271"
- id="path10"
- style="fill:#000000;stroke-width:0.3084828" />
- <circle
- r="90.782074"
- cy="192.32785"
- cx="104.37203"
- id="path12"
- style="fill:#ffcc00;stroke-width:0.3084828" />
- <ellipse
- ry="20.032738"
- rx="20.410715"
- cy="159.88458"
- cx="74.574615"
- id="path62"
- style="fill:#2b0000;stroke-width:0.26458332" />
- <ellipse
- ry="20.032738"
- rx="20.410715"
- cy="158.13309"
- cx="138.02272"
- id="path62-7"
- style="fill:#2b0000;stroke-width:0.26458332" />
- <path
- d="m 163.09897,220.67157 a 58.248119,31.234499 0 0 1 -26.87407,29.28648 58.248119,31.234499 0 0 1 -60.863188,0.45572 58.248119,31.234499 0 0 1 -28.388544,-28.87269 l 58.126712,2.01564 z"
- id="path113"
- style="fill:#2b0000;stroke-width:0.26458332" />
- </g>
-</svg>
diff --git a/src/ports/SkFontHost_win.cpp b/src/ports/SkFontHost_win.cpp
index abe1550..f0eb7b7 100644
--- a/src/ports/SkFontHost_win.cpp
+++ b/src/ports/SkFontHost_win.cpp
@@ -830,13 +830,6 @@
HRZM(ScriptItemize(utf16, numWCHAR, maxItems, &sc, nullptr, si, &numItems),
"Could not itemize character.");
- // Disable any attempt at shaping.
- // Without this ScriptShape may return 0x80040200 (USP_E_SCRIPT_NOT_IN_FONT)
- // when all that is desired here is a simple cmap lookup.
- for (SCRIPT_ITEM& item : si) {
- item.a.eScript = SCRIPT_UNDEFINED;
- }
-
// Sometimes ScriptShape cannot find a glyph for a non-BMP and returns 2 space glyphs.
static const int maxGlyphs = 2;
SCRIPT_VISATTR vsa[maxGlyphs];
diff --git a/tools/fonts/SkTestFontMgr.cpp b/tools/fonts/SkTestFontMgr.cpp
index 4513a2f..3b5d158 100644
--- a/tools/fonts/SkTestFontMgr.cpp
+++ b/tools/fonts/SkTestFontMgr.cpp
@@ -8,8 +8,6 @@
#include "SkFontDescriptor.h"
#include "SkTestFontMgr.h"
#include "sk_tool_utils.h"
-#include "SkTestTypeface.h"
-#include "SkTestSVGTypeface.h"
namespace {
@@ -17,28 +15,6 @@
"Toy Liberation Sans",
"Toy Liberation Serif",
"Toy Liberation Mono",
- "Emoji",
-};
-
-class JustOneTypefaceStyleSet final : public SkFontStyleSet {
-public:
- explicit JustOneTypefaceStyleSet(sk_sp<SkTypeface> typeface) : fTypeface(std::move(typeface)) {}
- int count() override { return 1; }
-
- void getStyle(int index, SkFontStyle* style, SkString* name) override {
- if (style) { *style = SkFontStyle::Normal(); }
- if (name) { *name = "Normal"; }
- }
-
- SkTypeface* createTypeface(int index) override {
- return SkRef(fTypeface.get());
- }
-
- SkTypeface* matchStyle(const SkFontStyle& pattern) override {
- return this->matchStyleCSS3(pattern);
- }
-private:
- sk_sp<SkTypeface> fTypeface;
};
class FontStyleSet final : public SkFontStyleSet {
@@ -93,7 +69,6 @@
fFamilies[0] = sk_make_sp<FontStyleSet>(0);
fFamilies[1] = sk_make_sp<FontStyleSet>(1);
fFamilies[2] = sk_make_sp<FontStyleSet>(2);
- fFamilies[3] = sk_make_sp<JustOneTypefaceStyleSet>(SkTestSVGTypeface::Default());
}
int onCountFamilies() const override { return SK_ARRAY_COUNT(fFamilies); }
@@ -111,7 +86,6 @@
if (strstr(familyName, "ans")) { return this->createStyleSet(0); }
if (strstr(familyName, "erif")) { return this->createStyleSet(1); }
if (strstr(familyName, "ono")) { return this->createStyleSet(2); }
- if (strstr(familyName, "oji")) { return this->createStyleSet(3); }
}
return this->createStyleSet(0);
}
@@ -164,7 +138,7 @@
}
private:
- sk_sp<SkFontStyleSet> fFamilies[4];
+ sk_sp<FontStyleSet> fFamilies[3];
};
}
diff --git a/tools/fonts/SkTestSVGTypeface.cpp b/tools/fonts/SkTestSVGTypeface.cpp
deleted file mode 100644
index a4e3e49..0000000
--- a/tools/fonts/SkTestSVGTypeface.cpp
+++ /dev/null
@@ -1,1302 +0,0 @@
-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "Resources.h"
-#include "SkAdvancedTypefaceMetrics.h"
-#include "SkBitmap.h"
-#include "SkCanvas.h"
-#include "SkColor.h"
-#include "SkData.h"
-#include "SkEncodedImageFormat.h"
-#include "SkFontDescriptor.h"
-#include "SkFontStyle.h"
-#include "SkGeometry.h"
-#include "SkGlyph.h"
-#include "SkImage.h"
-#include "SkImageInfo.h"
-#include "SkMask.h"
-#include "SkMatrix.h"
-#include "SkNoDrawCanvas.h"
-#include "SkOTUtils.h"
-#include "SkPaintPriv.h"
-#include "SkPath.h"
-#include "SkPathPriv.h"
-#include "SkPathEffect.h"
-#include "SkPathOps.h"
-#include "SkPixmap.h"
-#include "SkPointPriv.h"
-#include "SkRRect.h"
-#include "SkSVGDOM.h"
-#include "SkScalerContext.h"
-#include "SkSize.h"
-#include "SkStream.h"
-#include "SkSurface.h"
-#include "SkTestSVGTypeface.h"
-#include "SkTDArray.h"
-#include "SkTemplates.h"
-#include "SkUtils.h"
-
-#include <utility>
-
-class SkDescriptor;
-
-SkTestSVGTypeface::SkTestSVGTypeface(const char* name,
- int upem,
- const SkPaint::FontMetrics& fontMetrics,
- const SkSVGTestTypefaceGlyphData* data, int dataCount,
- const SkFontStyle& style)
- : SkTypeface(style, false)
- , fName(name)
- , fUpem(upem)
- , fFontMetrics(fontMetrics)
- , fGlyphs(dataCount)
-{
- for (int i = 0; i < dataCount; ++i) {
- const SkSVGTestTypefaceGlyphData& datum = data[i];
- std::unique_ptr<SkStreamAsset> stream = GetResourceAsStream(datum.fSvgResourcePath);
- fCMap.set(datum.fUnicode, i);
- if (!stream) {
- fGlyphs.emplace_back(nullptr, datum);
- continue;
- }
- sk_sp<SkSVGDOM> svg = SkSVGDOM::MakeFromStream(*stream.get());
- if (!svg) {
- fGlyphs.emplace_back(nullptr, datum);
- continue;
- }
-
- const SkSize& sz = svg->containerSize();
- if (sz.isEmpty()) {
- fGlyphs.emplace_back(nullptr, datum);
- continue;
- }
-
- fGlyphs.emplace_back(std::move(svg), datum);
- }
-}
-
-SkTestSVGTypeface::~SkTestSVGTypeface() {}
-
-SkTestSVGTypeface::Glyph::Glyph(sk_sp<SkSVGDOM> svg, const SkSVGTestTypefaceGlyphData& data)
- : fSvg(std::move(svg)), fOrigin(data.fOrigin), fAdvance(data.fAdvance) {}
-SkTestSVGTypeface::Glyph::~Glyph() {}
-
-void SkTestSVGTypeface::getAdvance(SkGlyph* glyph) const {
- SkGlyphID glyphID = glyph->getGlyphID();
- glyphID = glyphID < fGlyphs.count() ? glyphID : 0;
-
- glyph->fAdvanceX = fGlyphs[glyphID].fAdvance;
- glyph->fAdvanceY = 0;
-}
-
-void SkTestSVGTypeface::getFontMetrics(SkPaint::FontMetrics* metrics) const {
- *metrics = fFontMetrics;
-}
-
-void SkTestSVGTypeface::getPath(SkGlyphID glyphID, SkPath* path) const {
- path->reset();
-}
-
-void SkTestSVGTypeface::onFilterRec(SkScalerContextRec* rec) const {
- rec->setHinting(SkPaint::kNo_Hinting);
-}
-
-std::unique_ptr<SkAdvancedTypefaceMetrics> SkTestSVGTypeface::onGetAdvancedMetrics() const {
- std::unique_ptr<SkAdvancedTypefaceMetrics> info(new SkAdvancedTypefaceMetrics);
- info->fFontName.set(fName);
- int glyphCount = this->onCountGlyphs();
-
- SkTDArray<SkUnichar>& toUnicode = info->fGlyphToUnicode;
- toUnicode.setCount(glyphCount);
- SkASSERT(glyphCount == SkToInt(fGlyphs.count()));
- fCMap.foreach([&toUnicode](const SkUnichar& c, const SkGlyphID& g) {
- toUnicode[g] = c;
- });
- return info;
-}
-
-void SkTestSVGTypeface::onGetFontDescriptor(SkFontDescriptor* desc, bool* isLocal) const {
- desc->setFamilyName(fName.c_str());
- desc->setStyle(this->fontStyle());
- *isLocal = false;
-}
-
-int SkTestSVGTypeface::onCharsToGlyphs(const void* chars, Encoding encoding,
- uint16_t glyphs[], int glyphCount) const {
- auto utf8 = (const char*)chars;
- auto utf16 = (const uint16_t*)chars;
- auto utf32 = (const SkUnichar*)chars;
-
- for (int i = 0; i < glyphCount; i++) {
- SkUnichar ch;
- switch (encoding) {
- case kUTF8_Encoding: ch = SkUTF8_NextUnichar(&utf8 ); break;
- case kUTF16_Encoding: ch = SkUTF16_NextUnichar(&utf16); break;
- case kUTF32_Encoding: ch = *utf32++; break;
- }
- if (glyphs) {
- SkGlyphID* g = fCMap.find(ch);
- glyphs[i] = g ? *g : 0;
- }
- }
- return glyphCount;
-}
-
-void SkTestSVGTypeface::onGetFamilyName(SkString* familyName) const {
- *familyName = fName;
-}
-
-SkTypeface::LocalizedStrings* SkTestSVGTypeface::onCreateFamilyNameIterator() const {
- SkString familyName(fName);
- SkString language("und"); //undetermined
- return new SkOTUtils::LocalizedStrings_SingleName(familyName, language);
-}
-
-class SkTestSVGScalerContext : public SkScalerContext {
-public:
- SkTestSVGScalerContext(sk_sp<SkTestSVGTypeface> face, const SkScalerContextEffects& effects,
- const SkDescriptor* desc)
- : SkScalerContext(std::move(face), effects, desc)
- {
- fRec.getSingleMatrix(&fMatrix);
- SkScalar upem = this->geTestSVGTypeface()->fUpem;
- fMatrix.preScale(1.f/upem, 1.f/upem);
- }
-
-protected:
- SkTestSVGTypeface* geTestSVGTypeface() const {
- return static_cast<SkTestSVGTypeface*>(this->getTypeface());
- }
-
- unsigned generateGlyphCount() override {
- return this->geTestSVGTypeface()->onCountGlyphs();
- }
-
- uint16_t generateCharToGlyph(SkUnichar u) override {
- uint16_t g;
- (void) this->geTestSVGTypeface()->onCharsToGlyphs(&u, SkTypeface::kUTF32_Encoding, &g, 1);
- return g;
- }
-
- void generateAdvance(SkGlyph* glyph) override {
- this->geTestSVGTypeface()->getAdvance(glyph);
-
- const SkVector advance = fMatrix.mapXY(SkFloatToScalar(glyph->fAdvanceX),
- SkFloatToScalar(glyph->fAdvanceY));
- glyph->fAdvanceX = SkScalarToFloat(advance.fX);
- glyph->fAdvanceY = SkScalarToFloat(advance.fY);
- }
-
- void generateMetrics(SkGlyph* glyph) override {
- SkGlyphID glyphID = glyph->getGlyphID();
- glyphID = glyphID < this->geTestSVGTypeface()->fGlyphs.count() ? glyphID : 0;
-
- glyph->zeroMetrics();
- glyph->fMaskFormat = SkMask::kARGB32_Format;
- this->generateAdvance(glyph);
-
- SkTestSVGTypeface::Glyph& glyphData = this->geTestSVGTypeface()->fGlyphs[glyphID];
- if (!glyphData.fSvg) {
- return;
- }
-
- SkSize containerSize = glyphData.fSvg->containerSize();
- SkRect newBounds = SkRect::MakeXYWH(glyphData.fOrigin.fX, -glyphData.fOrigin.fY,
- containerSize.fWidth, containerSize.fHeight);
- fMatrix.mapRect(&newBounds);
- SkScalar dx = SkFixedToScalar(glyph->getSubXFixed());
- SkScalar dy = SkFixedToScalar(glyph->getSubYFixed());
- newBounds.offset(dx, dy);
-
- SkIRect ibounds;
- newBounds.roundOut(&ibounds);
- glyph->fLeft = ibounds.fLeft;
- glyph->fTop = ibounds.fTop;
- glyph->fWidth = ibounds.width();
- glyph->fHeight = ibounds.height();
- }
-
- void generateImage(const SkGlyph& glyph) override {
- SkGlyphID glyphID = glyph.getGlyphID();
- glyphID = glyphID < this->geTestSVGTypeface()->fGlyphs.count() ? glyphID : 0;
-
- SkBitmap bm;
- // TODO: this should be SkImageInfo::MakeS32 when that passes all the tests.
- bm.installPixels(SkImageInfo::MakeN32(glyph.fWidth, glyph.fHeight, kPremul_SkAlphaType),
- glyph.fImage, glyph.rowBytes());
- bm.eraseColor(0);
-
- SkTestSVGTypeface::Glyph& glyphData = this->geTestSVGTypeface()->fGlyphs[glyphID];
-
- SkScalar dx = SkFixedToScalar(glyph.getSubXFixed());
- SkScalar dy = SkFixedToScalar(glyph.getSubYFixed());
-
- SkCanvas canvas(bm);
- canvas.translate(-glyph.fLeft, -glyph.fTop);
- canvas.translate(dx, dy);
- canvas.concat(fMatrix);
- canvas.translate(glyphData.fOrigin.fX, -glyphData.fOrigin.fY);
-
- if (glyphData.fSvg) {
- glyphData.fSvg->render(&canvas);
- }
- }
-
- void generatePath(SkGlyphID glyph, SkPath* path) override {
- this->geTestSVGTypeface()->getPath(glyph, path);
- path->transform(fMatrix);
- }
-
- void generateFontMetrics(SkPaint::FontMetrics* metrics) override {
- this->geTestSVGTypeface()->getFontMetrics(metrics);
- SkPaintPriv::ScaleFontMetrics(metrics, fMatrix.getScaleY());
- }
-
-private:
- SkMatrix fMatrix;
-};
-
-SkScalerContext* SkTestSVGTypeface::onCreateScalerContext(
- const SkScalerContextEffects& e, const SkDescriptor* desc) const
-{
- return new SkTestSVGScalerContext(sk_ref_sp(const_cast<SkTestSVGTypeface*>(this)), e, desc);
-}
-
-// Recommended that the first four be .notdef, .null, CR, space
-constexpr const static SkSVGTestTypefaceGlyphData gGlyphs[] = {
- {"fonts/svg/notdef.svg", {100,800}, 800, 0x0}, // .notdef
- {"fonts/svg/empty.svg", {0,0}, 800, 0x0020}, // space
- {"fonts/svg/diamond.svg", {100, 800}, 800, 0x2662}, // ♢
- {"fonts/svg/smile.svg", {0,800}, 800, 0x1F600}, // 😀
-};
-
-sk_sp<SkTestSVGTypeface> SkTestSVGTypeface::Default() {
- SkPaint::FontMetrics metrics;
- metrics.fFlags = SkPaint::FontMetrics::kUnderlineThicknessIsValid_Flag |
- SkPaint::FontMetrics::kUnderlinePositionIsValid_Flag |
- SkPaint::FontMetrics::kStrikeoutThicknessIsValid_Flag |
- SkPaint::FontMetrics::kStrikeoutPositionIsValid_Flag;
- metrics.fTop = -800;
- metrics.fAscent = -800;
- metrics.fDescent = 200;
- metrics.fBottom = 200;
- metrics.fLeading = 100;
- metrics.fAvgCharWidth = 1000;
- metrics.fMaxCharWidth = 1000;
- metrics.fXMin = 0;
- metrics.fXMax = 1000;
- metrics.fXHeight = 500;
- metrics.fCapHeight = 700;
- metrics.fUnderlineThickness = 40;
- metrics.fUnderlinePosition = 20;
- metrics.fStrikeoutThickness = 20;
- metrics.fStrikeoutPosition = -400;
- return sk_make_sp<SkTestSVGTypeface>("Emoji", 1000, metrics, gGlyphs, SK_ARRAY_COUNT(gGlyphs),
- SkFontStyle::Normal());
-}
-
-void SkTestSVGTypeface::exportTtxCommon(SkWStream* out, const char* type,
- const SkTArray<GlyfInfo>* glyfInfo) const
-{
- int totalGlyphs = fGlyphs.count();
- out->writeText(" <GlyphOrder>\n");
- for (int i = 0; i < fGlyphs.count(); ++i) {
- out->writeText(" <GlyphID name=\"glyf");
- out->writeHexAsText(i, 4);
- out->writeText("\"/>\n");
- }
- if (glyfInfo) {
- for (int i = 0; i < fGlyphs.count(); ++i) {
- for (int j = 0; j < (*glyfInfo)[i].fLayers.count(); ++j) {
- out->writeText(" <GlyphID name=\"glyf");
- out->writeHexAsText(i, 4);
- out->writeText("l");
- out->writeHexAsText(j, 4);
- out->writeText("\"/>\n");
- ++totalGlyphs;
- }
- }
- }
- out->writeText(" </GlyphOrder>\n");
-
- out->writeText(" <head>\n");
- out->writeText(" <tableVersion value=\"1.0\"/>\n");
- out->writeText(" <fontRevision value=\"1.0\"/>\n");
- out->writeText(" <checkSumAdjustment value=\"0xa9c3274\"/>\n");
- out->writeText(" <magicNumber value=\"0x5f0f3cf5\"/>\n");
- out->writeText(" <flags value=\"00000000 00011011\"/>\n");
- out->writeText(" <unitsPerEm value=\"");
- out->writeDecAsText(fUpem);
- out->writeText("\"/>\n");
- out->writeText(" <created value=\"Thu Feb 15 12:55:49 2018\"/>\n");
- out->writeText(" <modified value=\"Thu Feb 15 12:55:49 2018\"/>\n");
- // TODO: not recalculated for bitmap fonts?
- out->writeText(" <xMin value=\"");
- out->writeScalarAsText(fFontMetrics.fXMin);
- out->writeText("\"/>\n");
- out->writeText(" <yMin value=\"");
- out->writeScalarAsText(-fFontMetrics.fBottom);
- out->writeText("\"/>\n");
- out->writeText(" <xMax value=\"");
- out->writeScalarAsText(fFontMetrics.fXMax);
- out->writeText("\"/>\n");
- out->writeText(" <yMax value=\"");
- out->writeScalarAsText(-fFontMetrics.fTop);
- out->writeText("\"/>\n");
-
- char macStyle[16] = {'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'};
- if (this->fontStyle().weight() >= SkFontStyle::Bold().weight()) {
- macStyle[0xF - 0x0] = '1'; // Bold
- }
- switch (this->fontStyle().slant()) {
- case SkFontStyle::kUpright_Slant:
- break;
- case SkFontStyle::kItalic_Slant:
- macStyle[0xF - 0x1] = '1'; // Italic
- break;
- case SkFontStyle::kOblique_Slant:
- macStyle[0xF - 0x1] = '1'; // Italic
- break;
- default:
- SK_ABORT("Unknown slant.");
- }
- if (this->fontStyle().width() <= SkFontStyle::kCondensed_Width) {
- macStyle[0xF - 0x5] = '1'; // Condensed
- } else if (this->fontStyle().width() >= SkFontStyle::kExpanded_Width) {
- macStyle[0xF - 0x6] = '1'; // Extended
- }
- out->writeText(" <macStyle value=\"");
- out->write(macStyle, 8);
- out->writeText(" ");
- out->write(macStyle + 8, 8);
- out->writeText("\"/>\n");
- out->writeText(" <lowestRecPPEM value=\"8\"/>\n");
- out->writeText(" <fontDirectionHint value=\"2\"/>\n");
- out->writeText(" <indexToLocFormat value=\"0\"/>\n");
- out->writeText(" <glyphDataFormat value=\"0\"/>\n");
- out->writeText(" </head>\n");
-
- out->writeText(" <hhea>\n");
- out->writeText(" <tableVersion value=\"0x00010000\"/>\n");
- out->writeText(" <ascent value=\"");
- out->writeDecAsText(-fFontMetrics.fAscent);
- out->writeText("\"/>\n");
- out->writeText(" <descent value=\"");
- out->writeDecAsText(-fFontMetrics.fDescent);
- out->writeText("\"/>\n");
- out->writeText(" <lineGap value=\"");
- out->writeDecAsText(fFontMetrics.fLeading);
- out->writeText("\"/>\n");
- out->writeText(" <advanceWidthMax value=\"0\"/>\n");
- out->writeText(" <minLeftSideBearing value=\"0\"/>\n");
- out->writeText(" <minRightSideBearing value=\"0\"/>\n");
- out->writeText(" <xMaxExtent value=\"");
- out->writeScalarAsText(fFontMetrics.fXMax - fFontMetrics.fXMin);
- out->writeText("\"/>\n");
- out->writeText(" <caretSlopeRise value=\"1\"/>\n");
- out->writeText(" <caretSlopeRun value=\"0\"/>\n");
- out->writeText(" <caretOffset value=\"0\"/>\n");
- out->writeText(" <reserved0 value=\"0\"/>\n");
- out->writeText(" <reserved1 value=\"0\"/>\n");
- out->writeText(" <reserved2 value=\"0\"/>\n");
- out->writeText(" <reserved3 value=\"0\"/>\n");
- out->writeText(" <metricDataFormat value=\"0\"/>\n");
- out->writeText(" <numberOfHMetrics value=\"0\"/>\n");
- out->writeText(" </hhea>\n");
-
- // Some of this table is going to be re-calculated, but we have to write it out anyway.
- out->writeText(" <maxp>\n");
- out->writeText(" <tableVersion value=\"0x10000\"/>\n");
- out->writeText(" <numGlyphs value=\"");
- out->writeDecAsText(totalGlyphs);
- out->writeText("\"/>\n");
- out->writeText(" <maxPoints value=\"4\"/>\n");
- out->writeText(" <maxContours value=\"1\"/>\n");
- out->writeText(" <maxCompositePoints value=\"0\"/>\n");
- out->writeText(" <maxCompositeContours value=\"0\"/>\n");
- out->writeText(" <maxZones value=\"1\"/>\n");
- out->writeText(" <maxTwilightPoints value=\"0\"/>\n");
- out->writeText(" <maxStorage value=\"0\"/>\n");
- out->writeText(" <maxFunctionDefs value=\"10\"/>\n");
- out->writeText(" <maxInstructionDefs value=\"0\"/>\n");
- out->writeText(" <maxStackElements value=\"512\"/>\n");
- out->writeText(" <maxSizeOfInstructions value=\"24\"/>\n");
- out->writeText(" <maxComponentElements value=\"0\"/>\n");
- out->writeText(" <maxComponentDepth value=\"0\"/>\n");
- out->writeText(" </maxp>\n");
-
- out->writeText(" <OS_2>\n");
- out->writeText(" <version value=\"4\"/>\n");
- out->writeText(" <xAvgCharWidth value=\"");
- out->writeScalarAsText(fFontMetrics.fAvgCharWidth);
- out->writeText("\"/>\n");
- out->writeText(" <usWeightClass value=\"");
- out->writeDecAsText(this->fontStyle().weight());
- out->writeText("\"/>\n");
- out->writeText(" <usWidthClass value=\"");
- out->writeDecAsText(this->fontStyle().width());
- out->writeText("\"/>\n");
- out->writeText(" <fsType value=\"00000000 00000000\"/>\n");
- out->writeText(" <ySubscriptXSize value=\"665\"/>\n");
- out->writeText(" <ySubscriptYSize value=\"716\"/>\n");
- out->writeText(" <ySubscriptXOffset value=\"0\"/>\n");
- out->writeText(" <ySubscriptYOffset value=\"143\"/>\n");
- out->writeText(" <ySuperscriptXSize value=\"665\"/>\n");
- out->writeText(" <ySuperscriptYSize value=\"716\"/>\n");
- out->writeText(" <ySuperscriptXOffset value=\"0\"/>\n");
- out->writeText(" <ySuperscriptYOffset value=\"491\"/>\n");
- out->writeText(" <yStrikeoutSize value=\"");
- out->writeScalarAsText(fFontMetrics.fStrikeoutThickness);
- out->writeText("\"/>\n");
- out->writeText(" <yStrikeoutPosition value=\"");
- out->writeScalarAsText(-fFontMetrics.fStrikeoutPosition);
- out->writeText("\"/>\n");
- out->writeText(" <sFamilyClass value=\"0\"/>\n");
- out->writeText(" <panose>\n");
- out->writeText(" <bFamilyType value=\"0\"/>\n");
- out->writeText(" <bSerifStyle value=\"0\"/>\n");
- out->writeText(" <bWeight value=\"0\"/>\n");
- out->writeText(" <bProportion value=\"0\"/>\n");
- out->writeText(" <bContrast value=\"0\"/>\n");
- out->writeText(" <bStrokeVariation value=\"0\"/>\n");
- out->writeText(" <bArmStyle value=\"0\"/>\n");
- out->writeText(" <bLetterForm value=\"0\"/>\n");
- out->writeText(" <bMidline value=\"0\"/>\n");
- out->writeText(" <bXHeight value=\"0\"/>\n");
- out->writeText(" </panose>\n");
- out->writeText(" <ulUnicodeRange1 value=\"00000000 00000000 00000000 00000001\"/>\n");
- out->writeText(" <ulUnicodeRange2 value=\"00010000 00000000 00000000 00000000\"/>\n");
- out->writeText(" <ulUnicodeRange3 value=\"00000000 00000000 00000000 00000000\"/>\n");
- out->writeText(" <ulUnicodeRange4 value=\"00000000 00000000 00000000 00000000\"/>\n");
- out->writeText(" <achVendID value=\"Skia\"/>\n");
- char fsSelection[16] = {'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'};
- fsSelection[0xF - 0x7] = '1'; // Use typo metrics
- if (this->fontStyle().weight() >= SkFontStyle::Bold().weight()) {
- fsSelection[0xF - 0x5] = '1'; // Bold
- }
- switch (this->fontStyle().slant()) {
- case SkFontStyle::kUpright_Slant:
- if (this->fontStyle().weight() < SkFontStyle::Bold().weight()) {
- fsSelection[0xF - 0x6] = '1'; // Not bold or italic, is regular
- }
- break;
- case SkFontStyle::kItalic_Slant:
- fsSelection[0xF - 0x0] = '1'; // Italic
- break;
- case SkFontStyle::kOblique_Slant:
- fsSelection[0xF - 0x0] = '1'; // Italic
- fsSelection[0xF - 0x9] = '1'; // Oblique
- break;
- default:
- SK_ABORT("Unknown slant.");
- }
- out->writeText(" <fsSelection value=\"");
- out->write(fsSelection, 8);
- out->writeText(" ");
- out->write(fsSelection + 8, 8);
- out->writeText("\"/>\n");
- out->writeText(" <usFirstCharIndex value=\"0\"/>\n");
- out->writeText(" <usLastCharIndex value=\"0\"/>\n");
- out->writeText(" <sTypoAscender value=\"");
- out->writeScalarAsText(-fFontMetrics.fAscent);
- out->writeText("\"/>\n");
- out->writeText(" <sTypoDescender value=\"");
- out->writeScalarAsText(-fFontMetrics.fDescent);
- out->writeText("\"/>\n");
- out->writeText(" <sTypoLineGap value=\"");
- out->writeScalarAsText(fFontMetrics.fLeading);
- out->writeText("\"/>\n");
- out->writeText(" <usWinAscent value=\"");
- out->writeScalarAsText(-fFontMetrics.fAscent);
- out->writeText("\"/>\n");
- out->writeText(" <usWinDescent value=\"");
- out->writeScalarAsText(fFontMetrics.fDescent);
- out->writeText("\"/>\n");
- out->writeText(" <ulCodePageRange1 value=\"00000000 00000000 00000000 00000000\"/>\n");
- out->writeText(" <ulCodePageRange2 value=\"00000000 00000000 00000000 00000000\"/>\n");
- out->writeText(" <sxHeight value=\"");
- out->writeScalarAsText(fFontMetrics.fXHeight);
- out->writeText("\"/>\n");
- out->writeText(" <sCapHeight value=\"");
- out->writeScalarAsText(fFontMetrics.fCapHeight);
- out->writeText("\"/>\n");
- out->writeText(" <usDefaultChar value=\"0\"/>\n");
- out->writeText(" <usBreakChar value=\"32\"/>\n");
- out->writeText(" <usMaxContext value=\"0\"/>\n");
- out->writeText(" </OS_2>\n");
-
- out->writeText(" <hmtx>\n");
- for (int i = 0; i < fGlyphs.count(); ++i) {
- out->writeText(" <mtx name=\"glyf");
- out->writeHexAsText(i, 4);
- out->writeText("\" width=\"");
- out->writeDecAsText(fGlyphs[i].fAdvance);
- out->writeText("\" lsb=\"");
- int lsb = fGlyphs[i].fOrigin.fX;
- if (glyfInfo) {
- lsb += (*glyfInfo)[i].fBounds.fLeft;
- }
- out->writeDecAsText(lsb);
- out->writeText("\"/>\n");
- }
- if (glyfInfo) {
- for (int i = 0; i < fGlyphs.count(); ++i) {
- for (int j = 0; j < (*glyfInfo)[i].fLayers.count(); ++j) {
- out->writeText(" <mtx name=\"glyf");
- out->writeHexAsText(i, 4);
- out->writeText("l");
- out->writeHexAsText(j, 4);
- out->writeText("\" width=\"");
- out->writeDecAsText(fGlyphs[i].fAdvance);
- out->writeText("\" lsb=\"");
- int32_t lsb = fGlyphs[i].fOrigin.fX + (*glyfInfo)[i].fLayers[j].fBounds.fLeft;
- out->writeDecAsText(lsb);
- out->writeText("\"/>\n");
- }
- }
- }
- out->writeText(" </hmtx>\n");
-
- bool hasNonBMP = false;
- out->writeText(" <cmap>\n");
- out->writeText(" <tableVersion version=\"0\"/>\n");
- out->writeText(" <cmap_format_4 platformID=\"3\" platEncID=\"1\" language=\"0\">\n");
- fCMap.foreach([&out, &hasNonBMP](const SkUnichar& c, const SkGlyphID& g) {
- if (0xFFFF < c) {
- hasNonBMP = true;
- return;
- }
- out->writeText(" <map code=\"0x");
- out->writeHexAsText(c, 4);
- out->writeText("\" name=\"glyf");
- out->writeHexAsText(g, 4);
- out->writeText("\"/>\n");
- });
- out->writeText(" </cmap_format_4>\n");
- if (hasNonBMP) {
- out->writeText(" <cmap_format_12 platformID=\"3\" platEncID=\"10\" format=\"12\" reserved=\"0\" length=\"1\" language=\"0\" nGroups=\"0\">\n");
- fCMap.foreach([&out](const SkUnichar& c, const SkGlyphID& g) {
- out->writeText(" <map code=\"0x");
- out->writeHexAsText(c, 6);
- out->writeText("\" name=\"glyf");
- out->writeHexAsText(g, 4);
- out->writeText("\"/>\n");
- });
- out->writeText(" </cmap_format_12>\n");
- }
- out->writeText(" </cmap>\n");
-
- out->writeText(" <name>\n");
- out->writeText(" <namerecord nameID=\"1\" platformID=\"3\" platEncID=\"1\" langID=\"0x409\">\n");
- out->writeText(" ");
- out->writeText(fName.c_str());
- out->writeText(" ");
- out->writeText(type);
- out->writeText("\n");
- out->writeText(" </namerecord>\n");
- out->writeText(" <namerecord nameID=\"2\" platformID=\"3\" platEncID=\"1\" langID=\"0x409\">\n");
- out->writeText(" Regular\n");
- out->writeText(" </namerecord>\n");
- out->writeText(" </name>\n");
-
- out->writeText(" <post>\n");
- out->writeText(" <formatType value=\"3.0\"/>\n");
- out->writeText(" <italicAngle value=\"0.0\"/>\n");
- out->writeText(" <underlinePosition value=\"");
- out->writeScalarAsText(fFontMetrics.fUnderlinePosition);
- out->writeText("\"/>\n");
- out->writeText(" <underlineThickness value=\"");
- out->writeScalarAsText(fFontMetrics.fUnderlineThickness);
- out->writeText("\"/>\n");
- out->writeText(" <isFixedPitch value=\"0\"/>\n");
- out->writeText(" <minMemType42 value=\"0\"/>\n");
- out->writeText(" <maxMemType42 value=\"0\"/>\n");
- out->writeText(" <minMemType1 value=\"0\"/>\n");
- out->writeText(" <maxMemType1 value=\"0\"/>\n");
- out->writeText(" </post>\n");
-}
-
-void SkTestSVGTypeface::exportTtxCbdt(SkWStream* out) const {
- out->writeText("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
- out->writeText("<ttFont sfntVersion=\"\\x00\\x01\\x00\\x00\" ttLibVersion=\"3.19\">\n");
- this->exportTtxCommon(out, "CBDT");
-
- int strikeSizes[3] = { 16, 64, 128 };
-
- SkPaint paint;
- paint.setTypeface(sk_ref_sp(const_cast<SkTestSVGTypeface*>(this)));
- paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
-
- out->writeText(" <CBDT>\n");
- out->writeText(" <header version=\"2.0\"/>\n");
- for (size_t strikeIndex = 0; strikeIndex < SK_ARRAY_COUNT(strikeSizes); ++strikeIndex) {
- paint.setTextSize(strikeSizes[strikeIndex]);
- out->writeText(" <strikedata index=\"");
- out->writeDecAsText(strikeIndex);
- out->writeText("\">\n");
- for (int i = 0; i < fGlyphs.count(); ++i) {
- SkGlyphID gid = i;
- SkScalar advance;
- SkRect bounds;
- paint.getTextWidths(&gid, sizeof(gid), &advance, &bounds);
- SkIRect ibounds = bounds.roundOut();
- if (ibounds.isEmpty()) {
- continue;
- }
- SkImageInfo image_info = SkImageInfo::MakeN32Premul(ibounds.width(), ibounds.height());
- sk_sp<SkSurface> surface(SkSurface::MakeRaster(image_info));
- SkASSERT(surface);
- SkCanvas* canvas = surface->getCanvas();
- canvas->clear(0);
- SkPixmap pix;
- surface->peekPixels(&pix);
- canvas->drawText(&gid, sizeof(gid), -bounds.fLeft, -bounds.fTop, paint);
- canvas->flush();
- sk_sp<SkImage> image = surface->makeImageSnapshot();
- sk_sp<SkData> data = image->encodeToData(SkEncodedImageFormat::kPNG, 100);
-
- out->writeText(" <cbdt_bitmap_format_17 name=\"glyf");
- out->writeHexAsText(i, 4);
- out->writeText("\">\n");
- out->writeText(" <SmallGlyphMetrics>\n");
- out->writeText(" <height value=\"");
- out->writeDecAsText(image->height());
- out->writeText("\"/>\n");
- out->writeText(" <width value=\"");
- out->writeDecAsText(image->width());
- out->writeText("\"/>\n");
- out->writeText(" <BearingX value=\"");
- out->writeDecAsText(bounds.fLeft);
- out->writeText("\"/>\n");
- out->writeText(" <BearingY value=\"");
- out->writeScalarAsText(-bounds.fTop);
- out->writeText("\"/>\n");
- out->writeText(" <Advance value=\"");
- out->writeScalarAsText(advance);
- out->writeText("\"/>\n");
- out->writeText(" </SmallGlyphMetrics>\n");
- out->writeText(" <rawimagedata>");
- uint8_t const * bytes = data->bytes();
- for (size_t i = 0; i < data->size(); ++i) {
- if ((i % 0x10) == 0x0) {
- out->writeText("\n ");
- } else if (((i - 1) % 0x4) == 0x3) {
- out->writeText(" ");
- }
- out->writeHexAsText(bytes[i], 2);
- }
- out->writeText("\n");
- out->writeText(" </rawimagedata>\n");
- out->writeText(" </cbdt_bitmap_format_17>\n");
- }
- out->writeText(" </strikedata>\n");
- }
- out->writeText(" </CBDT>\n");
-
- SkPaint::FontMetrics fm;
- out->writeText(" <CBLC>\n");
- out->writeText(" <header version=\"2.0\"/>\n");
- for (size_t strikeIndex = 0; strikeIndex < SK_ARRAY_COUNT(strikeSizes); ++strikeIndex) {
- paint.setTextSize(strikeSizes[strikeIndex]);
- paint.getFontMetrics(&fm);
- out->writeText(" <strike index=\"");
- out->writeDecAsText(strikeIndex);
- out->writeText("\">\n");
- out->writeText(" <bitmapSizeTable>\n");
- out->writeText(" <sbitLineMetrics direction=\"hori\">\n");
- out->writeText(" <ascender value=\"");
- out->writeScalarAsText(-fm.fTop);
- out->writeText("\"/>\n");
- out->writeText(" <descender value=\"");
- out->writeScalarAsText(-fm.fBottom);
- out->writeText("\"/>\n");
- out->writeText(" <widthMax value=\"");
- out->writeScalarAsText(fm.fXMax - fm.fXMin);
- out->writeText("\"/>\n");
- out->writeText(" <caretSlopeNumerator value=\"0\"/>\n");
- out->writeText(" <caretSlopeDenominator value=\"0\"/>\n");
- out->writeText(" <caretOffset value=\"0\"/>\n");
- out->writeText(" <minOriginSB value=\"0\"/>\n");
- out->writeText(" <minAdvanceSB value=\"0\"/>\n");
- out->writeText(" <maxBeforeBL value=\"0\"/>\n");
- out->writeText(" <minAfterBL value=\"0\"/>\n");
- out->writeText(" <pad1 value=\"0\"/>\n");
- out->writeText(" <pad2 value=\"0\"/>\n");
- out->writeText(" </sbitLineMetrics>\n");
- out->writeText(" <sbitLineMetrics direction=\"vert\">\n");
- out->writeText(" <ascender value=\"");
- out->writeScalarAsText(-fm.fTop);
- out->writeText("\"/>\n");
- out->writeText(" <descender value=\"");
- out->writeScalarAsText(-fm.fBottom);
- out->writeText("\"/>\n");
- out->writeText(" <widthMax value=\"");
- out->writeScalarAsText(fm.fXMax - fm.fXMin);
- out->writeText("\"/>\n");
- out->writeText(" <caretSlopeNumerator value=\"0\"/>\n");
- out->writeText(" <caretSlopeDenominator value=\"0\"/>\n");
- out->writeText(" <caretOffset value=\"0\"/>\n");
- out->writeText(" <minOriginSB value=\"0\"/>\n");
- out->writeText(" <minAdvanceSB value=\"0\"/>\n");
- out->writeText(" <maxBeforeBL value=\"0\"/>\n");
- out->writeText(" <minAfterBL value=\"0\"/>\n");
- out->writeText(" <pad1 value=\"0\"/>\n");
- out->writeText(" <pad2 value=\"0\"/>\n");
- out->writeText(" </sbitLineMetrics>\n");
- out->writeText(" <colorRef value=\"0\"/>\n");
- out->writeText(" <startGlyphIndex value=\"1\"/>\n");
- out->writeText(" <endGlyphIndex value=\"1\"/>\n");
- out->writeText(" <ppemX value=\"");
- out->writeDecAsText(strikeSizes[strikeIndex]);
- out->writeText("\"/>\n");
- out->writeText(" <ppemY value=\"");
- out->writeDecAsText(strikeSizes[strikeIndex]);
- out->writeText("\"/>\n");
- out->writeText(" <bitDepth value=\"32\"/>\n");
- out->writeText(" <flags value=\"1\"/>\n");
- out->writeText(" </bitmapSizeTable>\n");
- out->writeText(" <eblc_index_sub_table_1 imageFormat=\"17\" firstGlyphIndex=\"1\" lastGlyphIndex=\"1\">\n");
- for (int i = 0; i < fGlyphs.count(); ++i) {
- SkGlyphID gid = i;
- SkRect bounds;
- paint.getTextWidths(&gid, sizeof(gid), nullptr, &bounds);
- if (bounds.isEmpty()) {
- continue;
- }
- out->writeText(" <glyphLoc name=\"glyf");
- out->writeHexAsText(i, 4);
- out->writeText("\"/>\n");
- }
- out->writeText(" </eblc_index_sub_table_1>\n");
- out->writeText(" </strike>\n");
- }
- out->writeText(" </CBLC>\n");
-
- out->writeText("</ttFont>\n");
-}
-
-/**
- * UnitsPerEm is generally 1000 here. Versions of macOS older than 10.13
- * have problems in CoreText determining the glyph bounds of bitmap glyphs
- * with unitsPerEm set to 1024 or numbers not divisible by 100 when the
- * contour is not closed. The bounds of sbix fonts on macOS appear to be those
- * of the outline in the 'glyf' table. If this countour is closed it will be
- * drawn, as the 'glyf' outline is to be drawn on top of any bitmap. (There is
- * a bit which is supposed to control this, but it cannot be relied on.) So
- * make the glyph contour ta degenerate line with points at the edge of the
- * bounding box of the glyph.
- */
-void SkTestSVGTypeface::exportTtxSbix(SkWStream* out) const {
- out->writeText("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
- out->writeText("<ttFont sfntVersion=\"\\x00\\x01\\x00\\x00\" ttLibVersion=\"3.19\">\n");
- this->exportTtxCommon(out, "sbix");
-
- SkPaint paint;
- paint.setTypeface(sk_ref_sp(const_cast<SkTestSVGTypeface*>(this)));
- paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
-
- out->writeText(" <glyf>\n");
- for (int i = 0; i < fGlyphs.count(); ++i) {
- const SkTestSVGTypeface::Glyph& glyphData = this->fGlyphs[i];
-
- SkSize containerSize = glyphData.fSvg ? glyphData.fSvg->containerSize()
- : SkSize::MakeEmpty();
- SkRect bounds = SkRect::MakeXYWH(glyphData.fOrigin.fX, -glyphData.fOrigin.fY,
- containerSize.fWidth, containerSize.fHeight);
- SkIRect ibounds = bounds.roundOut();
- out->writeText(" <TTGlyph name=\"glyf");
- out->writeHexAsText(i, 4);
- out->writeText("\" xMin=\"");
- out->writeDecAsText(ibounds.fLeft);
- out->writeText("\" yMin=\"");
- out->writeDecAsText(-ibounds.fBottom);
- out->writeText("\" xMax=\"");
- out->writeDecAsText(ibounds.fRight);
- out->writeText("\" yMax=\"");
- out->writeDecAsText(-ibounds.fTop);
- out->writeText("\">\n");
- out->writeText(" <contour>\n");
- out->writeText(" <pt x=\"");
- out->writeDecAsText(ibounds.fLeft);
- out->writeText("\" y=\"");
- out->writeDecAsText(-ibounds.fBottom);
- out->writeText("\" on=\"1\"/>\n");
- out->writeText(" </contour>\n");
- out->writeText(" <contour>\n");
- out->writeText(" <pt x=\"");
- out->writeDecAsText(ibounds.fRight);
- out->writeText("\" y=\"");
- out->writeDecAsText(-ibounds.fTop);
- out->writeText("\" on=\"1\"/>\n");
- out->writeText(" </contour>\n");
- out->writeText(" <instructions/>\n");
- out->writeText(" </TTGlyph>\n");
- }
- out->writeText(" </glyf>\n");
-
- // The loca table will be re-calculated, but if we don't write one we don't get one.
- out->writeText(" <loca/>\n");
-
- int strikeSizes[3] = { 16, 64, 128 };
-
- out->writeText(" <sbix>\n");
- out->writeText(" <version value=\"1\"/>\n");
- out->writeText(" <flags value=\"00000000 00000001\"/>\n");
- for (size_t strikeIndex = 0; strikeIndex < SK_ARRAY_COUNT(strikeSizes); ++strikeIndex) {
- paint.setTextSize(strikeSizes[strikeIndex]);
- out->writeText(" <strike>\n");
- out->writeText(" <ppem value=\"");
- out->writeDecAsText(strikeSizes[strikeIndex]);
- out->writeText("\"/>\n");
- out->writeText(" <resolution value=\"72\"/>\n");
- for (int i = 0; i < fGlyphs.count(); ++i) {
- SkGlyphID gid = i;
- SkScalar advance;
- SkRect bounds;
- paint.getTextWidths(&gid, sizeof(gid), &advance, &bounds);
- SkIRect ibounds = bounds.roundOut();
- if (ibounds.isEmpty()) {
- continue;
- }
- SkImageInfo image_info = SkImageInfo::MakeN32Premul(ibounds.width(), ibounds.height());
- sk_sp<SkSurface> surface(SkSurface::MakeRaster(image_info));
- SkASSERT(surface);
- SkCanvas* canvas = surface->getCanvas();
- canvas->clear(0);
- SkPixmap pix;
- surface->peekPixels(&pix);
- canvas->drawText(&gid, sizeof(gid), -bounds.fLeft, -bounds.fTop, paint);
- canvas->flush();
- sk_sp<SkImage> image = surface->makeImageSnapshot();
- sk_sp<SkData> data = image->encodeToData(SkEncodedImageFormat::kPNG, 100);
-
- out->writeText(" <glyph name=\"glyf");
- out->writeHexAsText(i, 4);
- out->writeText("\" graphicType=\"png \" originOffsetX=\"");
- out->writeDecAsText(bounds.fLeft);
- out->writeText("\" originOffsetY=\"");
- out->writeScalarAsText(bounds.fBottom);
- out->writeText("\">\n");
-
- out->writeText(" <hexdata>");
- uint8_t const * bytes = data->bytes();
- for (size_t i = 0; i < data->size(); ++i) {
- if ((i % 0x10) == 0x0) {
- out->writeText("\n ");
- } else if (((i - 1) % 0x4) == 0x3) {
- out->writeText(" ");
- }
- out->writeHexAsText(bytes[i], 2);
- }
- out->writeText("\n");
- out->writeText(" </hexdata>\n");
- out->writeText(" </glyph>\n");
- }
- out->writeText(" </strike>\n");
- }
- out->writeText(" </sbix>\n");
- out->writeText("</ttFont>\n");
-}
-
-namespace {
-
-void convert_noninflect_cubic_to_quads(const SkPoint p[4],
- SkScalar toleranceSqd,
- SkTArray<SkPoint, true>* quads,
- int sublevel = 0)
-{
- // Notation: Point a is always p[0]. Point b is p[1] unless p[1] == p[0], in which case it is
- // p[2]. Point d is always p[3]. Point c is p[2] unless p[2] == p[3], in which case it is p[1].
-
- SkVector ab = p[1] - p[0];
- SkVector dc = p[2] - p[3];
-
- if (SkPointPriv::LengthSqd(ab) < SK_ScalarNearlyZero) {
- if (SkPointPriv::LengthSqd(dc) < SK_ScalarNearlyZero) {
- SkPoint* degQuad = quads->push_back_n(3);
- degQuad[0] = p[0];
- degQuad[1] = p[0];
- degQuad[2] = p[3];
- return;
- }
- ab = p[2] - p[0];
- }
- if (SkPointPriv::LengthSqd(dc) < SK_ScalarNearlyZero) {
- dc = p[1] - p[3];
- }
-
- static const SkScalar kLengthScale = 3 * SK_Scalar1 / 2;
- static const int kMaxSubdivs = 10;
-
- ab.scale(kLengthScale);
- dc.scale(kLengthScale);
-
- // e0 and e1 are extrapolations along vectors ab and dc.
- SkVector c0 = p[0];
- c0 += ab;
- SkVector c1 = p[3];
- c1 += dc;
-
- SkScalar dSqd = sublevel > kMaxSubdivs ? 0 : SkPointPriv::DistanceToSqd(c0, c1);
- if (dSqd < toleranceSqd) {
- SkPoint cAvg = c0;
- cAvg += c1;
- cAvg.scale(SK_ScalarHalf);
-
- SkPoint* pts = quads->push_back_n(3);
- pts[0] = p[0];
- pts[1] = cAvg;
- pts[2] = p[3];
- return;
- }
- SkPoint choppedPts[7];
- SkChopCubicAtHalf(p, choppedPts);
- convert_noninflect_cubic_to_quads(choppedPts + 0, toleranceSqd, quads, sublevel + 1);
- convert_noninflect_cubic_to_quads(choppedPts + 3, toleranceSqd, quads, sublevel + 1);
-}
-
-void convertCubicToQuads(const SkPoint p[4], SkScalar tolScale, SkTArray<SkPoint, true>* quads) {
- if (!p[0].isFinite() || !p[1].isFinite() || !p[2].isFinite() || !p[3].isFinite()) {
- return;
- }
- SkPoint chopped[10];
- int count = SkChopCubicAtInflections(p, chopped);
-
- const SkScalar tolSqd = SkScalarSquare(tolScale);
-
- for (int i = 0; i < count; ++i) {
- SkPoint* cubic = chopped + 3*i;
- convert_noninflect_cubic_to_quads(cubic, tolSqd, quads);
- }
-}
-
-void path_to_quads(const SkPath& path, SkPath* quadPath) {
- quadPath->reset();
- SkTArray<SkPoint, true> qPts;
- SkAutoConicToQuads converter;
- const SkPoint* quadPts;
- SkPath::RawIter iter(path);
- uint8_t verb;
- SkPoint pts[4];
- while ((verb = iter.next(pts)) != SkPath::kDone_Verb) {
- switch (verb) {
- case SkPath::kMove_Verb:
- quadPath->moveTo(pts[0].fX, pts[0].fY);
- break;
- case SkPath::kLine_Verb:
- quadPath->lineTo(pts[1].fX, pts[1].fY);
- break;
- case SkPath::kQuad_Verb:
- quadPath->quadTo(pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY);
- break;
- case SkPath::kCubic_Verb:
- qPts.reset();
- convertCubicToQuads(pts, SK_Scalar1, &qPts);
- for (int i = 0; i < qPts.count(); i += 3) {
- quadPath->quadTo(qPts[i+1].fX, qPts[i+1].fY, qPts[i+2].fX, qPts[i+2].fY);
- }
- break;
- case SkPath::kConic_Verb:
- quadPts = converter.computeQuads(pts, iter.conicWeight(), SK_Scalar1);
- for (int i = 0; i < converter.countQuads(); ++i) {
- quadPath->quadTo(quadPts[i*2+1].fX, quadPts[i*2+1].fY,
- quadPts[i*2+2].fX, quadPts[i*2+2].fY);
- }
- break;
- case SkPath::kClose_Verb:
- quadPath->close();
- break;
- default:
- SkDEBUGFAIL("bad verb");
- return;
- }
- }
-}
-
-class SkCOLRCanvas : public SkNoDrawCanvas {
-public:
- SkCOLRCanvas(SkRect glyphBounds, SkGlyphID glyphId,
- SkTestSVGTypeface::GlyfInfo* glyf, SkTHashMap<SkColor, int>* colors,
- SkWStream* out)
- : SkNoDrawCanvas(glyphBounds.roundOut().width(), glyphBounds.roundOut().height())
- , fOut(out)
- , fGlyphId(glyphId)
- , fBaselineOffset(glyphBounds.top())
- , fLayerId(0)
- , fGlyf(glyf)
- , fColors(colors)
- { }
-
- void writePoint(SkScalar x, SkScalar y, bool on) {
- fOut->writeText(" <pt x=\"");
- fOut->writeDecAsText(SkScalarRoundToInt(x));
- fOut->writeText("\" y=\"");
- fOut->writeDecAsText(SkScalarRoundToInt(y));
- fOut->writeText("\" on=\"");
- fOut->write8(on ? '1' : '0');
- fOut->writeText("\"/>\n");
- }
- SkIRect writePath(const SkPath& path, bool layer) {
- // Convert to quads.
- SkPath quads;
- path_to_quads(path, &quads);
-
- SkRect bounds = quads.computeTightBounds();
- SkIRect ibounds = bounds.roundOut();
- // The bounds will be re-calculated anyway.
- fOut->writeText(" <TTGlyph name=\"glyf");
- fOut->writeHexAsText(fGlyphId, 4);
- if (layer) {
- fOut->writeText("l");
- fOut->writeHexAsText(fLayerId, 4);
- }
- fOut->writeText("\" xMin=\"");
- fOut->writeDecAsText(ibounds.fLeft);
- fOut->writeText("\" yMin=\"");
- fOut->writeDecAsText(ibounds.fTop);
- fOut->writeText("\" xMax=\"");
- fOut->writeDecAsText(ibounds.fRight);
- fOut->writeText("\" yMax=\"");
- fOut->writeDecAsText(ibounds.fBottom);
- fOut->writeText("\">\n");
-
- SkPath::RawIter iter(quads);
- uint8_t verb;
- SkPoint pts[4];
- bool contourOpen = false;
- while ((verb = iter.next(pts)) != SkPath::kDone_Verb) {
- switch (verb) {
- case SkPath::kMove_Verb:
- if (contourOpen) {
- fOut->writeText(" </contour>\n");
- contourOpen = false;
- }
- break;
- case SkPath::kLine_Verb:
- if (!contourOpen) {
- fOut->writeText(" <contour>\n");
- this->writePoint(pts[0].fX, pts[0].fY, true);
- contourOpen = true;
- }
- this->writePoint(pts[1].fX, pts[1].fY, true);
- break;
- case SkPath::kQuad_Verb:
- if (!contourOpen) {
- fOut->writeText(" <contour>\n");
- this->writePoint(pts[0].fX, pts[0].fY, true);
- contourOpen = true;
- }
- this->writePoint(pts[1].fX, pts[1].fY, false);
- this->writePoint(pts[2].fX, pts[2].fY, true);
- break;
- case SkPath::kClose_Verb:
- if (contourOpen) {
- fOut->writeText(" </contour>\n");
- contourOpen = false;
- }
- break;
- default:
- SkDEBUGFAIL("bad verb");
- return ibounds;
- }
- }
- if (contourOpen) {
- fOut->writeText(" </contour>\n");
- }
-
- // Required to write out an instructions tag.
- fOut->writeText(" <instructions/>\n");
- fOut->writeText(" </TTGlyph>\n");
- return ibounds;
- }
-
- void onDrawRect(const SkRect& rect, const SkPaint& paint) override {
- SkPath path;
- path.addRect(rect);
- this->drawPath(path, paint);
- }
-
- void onDrawOval(const SkRect& oval, const SkPaint& paint) override {
- SkPath path;
- path.addOval(oval);
- this->drawPath(path, paint);
- }
-
- void onDrawArc(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle, bool useCenter,
- const SkPaint& paint) override
- {
- SkPath path;
- bool fillNoPathEffect = SkPaint::kFill_Style == paint.getStyle() && !paint.getPathEffect();
- SkPathPriv::CreateDrawArcPath(&path, oval, startAngle, sweepAngle, useCenter,
- fillNoPathEffect);
- this->drawPath(path, paint);
- }
-
- void onDrawRRect(const SkRRect& rrect, const SkPaint& paint) override {
- SkPath path;
- path.addRRect(rrect);
- this->drawPath(path, paint);
- }
-
- void onDrawPath(const SkPath& platonicPath, const SkPaint& originalPaint) override {
- SkPaint paint = originalPaint;
- SkPath path = platonicPath;
-
- // Apply the path effect.
- if (paint.getPathEffect() || paint.getStyle() != SkPaint::kFill_Style) {
- bool fill = paint.getFillPath(path, &path);
-
- paint.setPathEffect(nullptr);
- if (fill) {
- paint.setStyle(SkPaint::kFill_Style);
- } else {
- paint.setStyle(SkPaint::kStroke_Style);
- paint.setStrokeWidth(0);
- }
- }
-
- // Apply the matrix.
- SkMatrix m = this->getTotalMatrix();
- // If done to the canvas then everything would get clipped out.
- m.postTranslate(0, fBaselineOffset); // put the baseline at 0
- m.postScale(1, -1); // and flip it since OpenType is y-up.
- path.transform(m);
-
- // While creating the default glyf, union with dark colors and intersect with bright colors.
- SkColor color = paint.getColor();
- if ((SkColorGetR(color) + SkColorGetG(color) + SkColorGetB(color)) / 3 > 0x20) {
- fBasePath.add(path, SkPathOp::kDifference_SkPathOp);
- } else {
- fBasePath.add(path, SkPathOp::kUnion_SkPathOp);
- }
-
- SkIRect bounds = this->writePath(path, true);
-
- // The CPAL table has the concept of a 'current color' which is index 0xFFFF.
- // Mark any layer drawn in 'currentColor' as having this special index.
- // The value of 'currentColor' here should a color which causes this layer to union into the
- // default glyf.
- constexpr SkColor currentColor = 0xFF2B0000;
-
- int colorIndex;
- if (color == currentColor) {
- colorIndex = 0xFFFF;
- } else {
- int* colorIndexPtr = fColors->find(color);
- if (colorIndexPtr) {
- colorIndex = *colorIndexPtr;
- } else {
- colorIndex = fColors->count();
- fColors->set(color, colorIndex);
- }
- }
- fGlyf->fLayers.emplace_back(colorIndex, bounds);
-
- ++fLayerId;
- }
-
- void finishGlyph() {
- SkPath baseGlyph;
- fBasePath.resolve(&baseGlyph);
- fGlyf->fBounds = this->writePath(baseGlyph, false);
- }
-
-private:
- SkWStream * const fOut;
- SkGlyphID fGlyphId;
- SkScalar fBaselineOffset;
- int fLayerId;
- SkOpBuilder fBasePath;
- SkTestSVGTypeface::GlyfInfo* fGlyf;
- SkTHashMap<SkColor, int>* fColors;
-};
-
-} // namespace
-
-void SkTestSVGTypeface::exportTtxColr(SkWStream* out) const {
- out->writeText("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
- out->writeText("<ttFont sfntVersion=\"\\x00\\x01\\x00\\x00\" ttLibVersion=\"3.19\">\n");
-
- SkTHashMap<SkColor, int> colors;
- SkTArray<GlyfInfo> glyfInfos(fGlyphs.count());
-
- // Need to know all the glyphs up front for the common tables.
- SkDynamicMemoryWStream glyfOut;
- glyfOut.writeText(" <glyf>\n");
- for (int i = 0; i < fGlyphs.count(); ++i) {
- const SkTestSVGTypeface::Glyph& glyphData = this->fGlyphs[i];
-
- SkSize containerSize = glyphData.fSvg ? glyphData.fSvg->containerSize()
- : SkSize::MakeEmpty();
- SkRect bounds = SkRect::MakeXYWH(glyphData.fOrigin.fX, -glyphData.fOrigin.fY,
- containerSize.fWidth, containerSize.fHeight);
- SkCOLRCanvas canvas(bounds, i, &glyfInfos.emplace_back(), &colors, &glyfOut);
- if (glyphData.fSvg) {
- glyphData.fSvg->render(&canvas);
- }
- canvas.finishGlyph();
- }
- glyfOut.writeText(" </glyf>\n");
-
- this->exportTtxCommon(out, "COLR", &glyfInfos);
-
- // The loca table will be re-calculated, but if we don't write one we don't get one.
- out->writeText(" <loca/>\n");
-
- std::unique_ptr<SkStreamAsset> glyfStream = glyfOut.detachAsStream();
- out->writeStream(glyfStream.get(), glyfStream->getLength());
-
- out->writeText(" <COLR>\n");
- out->writeText(" <version value=\"0\"/>\n");
- for (int i = 0; i < fGlyphs.count(); ++i) {
- if (glyfInfos[i].fBounds.isEmpty() || glyfInfos[i].fLayers.empty()) {
- continue;
- }
- out->writeText(" <ColorGlyph name=\"glyf");
- out->writeHexAsText(i, 4);
- out->writeText("\">\n");
- for (int j = 0; j < glyfInfos[i].fLayers.count(); ++j) {
- const int colorIndex = glyfInfos[i].fLayers[j].fLayerColorIndex;
- out->writeText(" <layer colorID=\"");
- out->writeDecAsText(colorIndex);
- out->writeText("\" name=\"glyf");
- out->writeHexAsText(i, 4);
- out->writeText("l");
- out->writeHexAsText(j, 4);
- out->writeText("\"/>\n");
- }
- out->writeText(" </ColorGlyph>\n");
- }
- out->writeText(" </COLR>\n");
-
- // The colors must be written in order, the 'index' is ignored by ttx.
- SkAutoTMalloc<SkColor> colorsInOrder(colors.count());
- colors.foreach([&colorsInOrder](const SkColor& c, const int* i) {
- colorsInOrder[*i] = c;
- });
- out->writeText(" <CPAL>\n");
- out->writeText(" <version value=\"0\"/>\n");
- out->writeText(" <numPaletteEntries value=\"");
- out->writeDecAsText(colors.count());
- out->writeText("\"/>\n");
- out->writeText(" <palette index=\"0\">\n");
- for (int i = 0; i < colors.count(); ++i) {
- SkColor c = colorsInOrder[i];
- out->writeText(" <color index=\"");
- out->writeDecAsText(i);
- out->writeText("\" value=\"#");
- out->writeHexAsText(SkColorGetR(c), 2);
- out->writeHexAsText(SkColorGetG(c), 2);
- out->writeHexAsText(SkColorGetB(c), 2);
- out->writeHexAsText(SkColorGetA(c), 2);
- out->writeText("\"/>\n");
- }
- out->writeText(" </palette>\n");
- out->writeText(" </CPAL>\n");
-
- out->writeText("</ttFont>\n");
-}
diff --git a/tools/fonts/SkTestSVGTypeface.h b/tools/fonts/SkTestSVGTypeface.h
deleted file mode 100644
index 86c8285..0000000
--- a/tools/fonts/SkTestSVGTypeface.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkTestSVGTypeface_DEFINED
-#define SkTestSVGTypeface_DEFINED
-
-#include "SkFontArguments.h"
-#include "SkPaint.h"
-#include "SkPoint.h"
-#include "SkRect.h"
-#include "SkRefCnt.h"
-#include "SkScalar.h"
-#include "SkString.h"
-#include "SkTArray.h"
-#include "SkTHash.h"
-#include "SkTypeface.h"
-#include "SkTypes.h"
-
-#include <memory>
-
-class SkDescriptor;
-class SkFontDescriptor;
-class SkFontStyle;
-class SkGlyph;
-class SkPath;
-class SkScalerContext;
-class SkStreamAsset;
-class SkSVGDOM;
-class SkWStream;
-struct SkAdvancedTypefaceMetrics;
-struct SkScalerContextEffects;
-struct SkScalerContextRec;
-
-struct SkSVGTestTypefaceGlyphData {
- const char* fSvgResourcePath;
- SkPoint fOrigin;
- SkScalar fAdvance;
- SkUnichar fUnicode; //TODO: this limits to 1:1
-};
-
-class SkTestSVGTypeface : public SkTypeface {
-public:
- SkTestSVGTypeface(const char* name,
- int upem,
- const SkPaint::FontMetrics& metrics,
- const SkSVGTestTypefaceGlyphData* data, int dataCount,
- const SkFontStyle& style);
- ~SkTestSVGTypeface() override;
- void getAdvance(SkGlyph* glyph) const;
- void getFontMetrics(SkPaint::FontMetrics* metrics) const;
- void getPath(SkGlyphID glyph, SkPath* path) const;
-
- static sk_sp<SkTestSVGTypeface> Default();
- void exportTtxCbdt(SkWStream*) const;
- void exportTtxSbix(SkWStream*) const;
- void exportTtxColr(SkWStream*) const;
-
- struct GlyfLayerInfo {
- GlyfLayerInfo(int layerColorIndex, SkIRect bounds)
- : fLayerColorIndex(layerColorIndex)
- , fBounds(bounds) {}
- int fLayerColorIndex;
- SkIRect fBounds;
- };
- struct GlyfInfo {
- GlyfInfo() : fBounds(SkIRect::MakeEmpty()) {}
- SkIRect fBounds;
- SkTArray<GlyfLayerInfo> fLayers;
- };
-protected:
- void exportTtxCommon(SkWStream*, const char* type, const SkTArray<GlyfInfo>* = nullptr) const;
-
- SkScalerContext* onCreateScalerContext(const SkScalerContextEffects&,
- const SkDescriptor* desc) const override;
- void onFilterRec(SkScalerContextRec* rec) const override;
- std::unique_ptr<SkAdvancedTypefaceMetrics> onGetAdvancedMetrics() const override;
-
- SkStreamAsset* onOpenStream(int* ttcIndex) const override {
- return nullptr;
- }
-
- void onGetFontDescriptor(SkFontDescriptor* desc, bool* isLocal) const override;
-
- int onCharsToGlyphs(const void* chars, Encoding encoding,
- uint16_t glyphs[], int glyphCount) const override;
-
- int onCountGlyphs() const override {
- return fGlyphs.count();
- }
-
- int onGetUPEM() const override {
- return fUpem;
- }
-
- void onGetFamilyName(SkString* familyName) const override;
- SkTypeface::LocalizedStrings* onCreateFamilyNameIterator() const override;
-
- int onGetVariationDesignPosition(SkFontArguments::VariationPosition::Coordinate coordinates[],
- int coordinateCount) const override
- {
- return 0;
- }
-
- int onGetTableTags(SkFontTableTag tags[]) const override {
- return 0;
- }
-
- size_t onGetTableData(SkFontTableTag tag, size_t offset,
- size_t length, void* data) const override {
- return 0;
- }
-private:
- struct Glyph {
- Glyph(sk_sp<SkSVGDOM> svg, const SkSVGTestTypefaceGlyphData& data);
- ~Glyph();
- sk_sp<SkSVGDOM> fSvg;
- SkPoint fOrigin;
- SkScalar fAdvance;
- };
- SkString fName;
- int fUpem;
- const SkPaint::FontMetrics fFontMetrics;
- SkTArray<Glyph> fGlyphs;
- SkTHashMap<SkUnichar, SkGlyphID> fCMap;
- friend class SkTestSVGScalerContext;
-};
-
-#endif
diff --git a/tools/fonts/SkTestTypeface.cpp b/tools/fonts/SkTestScalerContext.cpp
similarity index 97%
rename from tools/fonts/SkTestTypeface.cpp
rename to tools/fonts/SkTestScalerContext.cpp
index 52751c9..f74b1bd 100644
--- a/tools/fonts/SkTestTypeface.cpp
+++ b/tools/fonts/SkTestScalerContext.cpp
@@ -8,25 +8,18 @@
#include "SkAdvancedTypefaceMetrics.h"
#include "SkBitmap.h"
#include "SkCanvas.h"
+#include "SkDescriptor.h"
#include "SkFontDescriptor.h"
#include "SkGlyph.h"
-#include "SkImageInfo.h"
-#include "SkMatrix.h"
+#include "SkMakeUnique.h"
+#include "SkMask.h"
#include "SkOTUtils.h"
#include "SkPaintPriv.h"
-#include "SkPath.h"
-#include "SkPoint.h"
-#include "SkRect.h"
#include "SkScalerContext.h"
-#include "SkString.h"
-#include "SkTestTypeface.h"
-#include "SkTDArray.h"
+#include "SkTestScalerContext.h"
+#include "SkTypefaceCache.h"
#include "SkUtils.h"
-#include <utility>
-
-class SkDescriptor;
-
SkTestFont::SkTestFont(const SkTestFontData& fontData)
: INHERITED()
, fCharCodes(fontData.fCharCodes)
diff --git a/tools/fonts/SkTestTypeface.h b/tools/fonts/SkTestScalerContext.h
similarity index 87%
rename from tools/fonts/SkTestTypeface.h
rename to tools/fonts/SkTestScalerContext.h
index b520fb6..e62210b 100644
--- a/tools/fonts/SkTestTypeface.h
+++ b/tools/fonts/SkTestScalerContext.h
@@ -5,31 +5,17 @@
* found in the LICENSE file.
*/
-#ifndef SkTestTypeface_DEFINED
-#define SkTestTypeface_DEFINED
+#ifndef SkTestScalerContext_DEFINED
+#define SkTestScalerContext_DEFINED
#include "SkFixed.h"
-#include "SkFontArguments.h"
-#include "SkFontStyle.h"
#include "SkPaint.h"
+#include "SkPath.h"
#include "SkRefCnt.h"
-#include "SkScalar.h"
+#include "SkTDArray.h"
#include "SkTypeface.h"
-#include "SkTypes.h"
-#include <memory>
-
-class SkDescriptor;
-class SkFontDescriptor;
-class SkGlyph;
-class SkPath;
-class SkScalerContext;
-class SkStreamAsset;
-class SkString;
class SkTestFont;
-struct SkAdvancedTypefaceMetrics;
-struct SkScalerContextEffects;
-struct SkScalerContextRec;
struct SkTestFontData {
const SkScalar* fPoints;
diff --git a/tools/fonts/create_test_font_color.cpp b/tools/fonts/create_test_font_color.cpp
deleted file mode 100644
index c3f2e08..0000000
--- a/tools/fonts/create_test_font_color.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-// running create_test_font_color generates ./<cbdt|sbix|cpal>.ttx
-// which are read by fonttools ttx to produce native fonts.
-
-#include "SkCommandLineFlags.h"
-#include "SkRefCnt.h"
-#include "SkStream.h"
-#include "SkTestSVGTypeface.h"
-
-int main(int argc, char** argv) {
- SkCommandLineFlags::Parse(argc, argv);
-
- sk_sp<SkTestSVGTypeface> typeface = SkTestSVGTypeface::Default();
-
- SkFILEWStream cbdt("cbdt.ttx");
- typeface->exportTtxCbdt(&cbdt);
- cbdt.flush();
- cbdt.fsync();
-
- SkFILEWStream sbix("sbix.ttx");
- typeface->exportTtxSbix(&sbix);
- sbix.flush();
- sbix.fsync();
-
- SkFILEWStream colr("colr.ttx");
- typeface->exportTtxColr(&colr);
- colr.flush();
- colr.fsync();
-
- return 0;
-}
diff --git a/tools/fonts/sk_tool_utils_font.cpp b/tools/fonts/sk_tool_utils_font.cpp
index 4d5b86a..d2aac85 100644
--- a/tools/fonts/sk_tool_utils_font.cpp
+++ b/tools/fonts/sk_tool_utils_font.cpp
@@ -11,7 +11,7 @@
#include "SkFontStyle.h"
#include "SkMutex.h"
#include "SkOSFile.h"
-#include "SkTestTypeface.h"
+#include "SkTestScalerContext.h"
#include "SkUtils.h"
#include "sk_tool_utils.h"
@@ -70,23 +70,42 @@
}
sk_sp<SkTypeface> emoji_typeface() {
- const char* filename;
#if defined(SK_BUILD_FOR_WIN)
- filename = "fonts/colr.ttf";
-#elif defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS)
- filename = "fonts/sbix.ttf";
-#else
- filename = "fonts/cbdt.ttf";
-#endif
- sk_sp<SkTypeface> typeface = MakeResourceAsTypeface(filename);
+ sk_sp<SkFontMgr> fm(SkFontMgr::RefDefault());
+ const char *colorEmojiFontName = "Segoe UI Emoji";
+ sk_sp<SkTypeface> typeface(fm->matchFamilyStyle(colorEmojiFontName, SkFontStyle()));
if (typeface) {
return typeface;
}
- return SkTypeface::MakeFromName("Emoji", SkFontStyle());
+ sk_sp<SkTypeface> fallback(fm->matchFamilyStyleCharacter(
+ colorEmojiFontName, SkFontStyle(), nullptr /* bcp47 */, 0 /* bcp47Count */,
+ 0x1f4b0 /* character: 💰 */));
+ if (fallback) {
+ return fallback;
+ }
+ // If we don't have Segoe UI Emoji and can't find a fallback, try Segoe UI Symbol.
+ // Windows 7 does not have Segoe UI Emoji; Segoe UI Symbol has the (non - color) emoji.
+ return SkTypeface::MakeFromName("Segoe UI Symbol", SkFontStyle());
+
+#elif defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS)
+ return SkTypeface::MakeFromName("Apple Color Emoji", SkFontStyle());
+
+#else
+ return MakeResourceAsTypeface("fonts/Funkster.ttf");
+
+#endif
}
const char* emoji_sample_text() {
- return "\xF0\x9F\x98\x80" " " "\xE2\x99\xA2"; // 😀 ♢
+#if defined(SK_BUILD_FOR_WIN) || defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS)
+ return "\xF0\x9F\x92\xB0" "\xF0\x9F\x8F\xA1" "\xF0\x9F\x8E\x85" // 💰🏡🎅
+ "\xF0\x9F\x8D\xAA" "\xF0\x9F\x8D\x95" "\xF0\x9F\x9A\x80" // 🍪🍕🚀
+ "\xF0\x9F\x9A\xBB" "\xF0\x9F\x92\xA9" "\xF0\x9F\x93\xB7" // 🚻💩📷
+ "\xF0\x9F\x93\xA6" // 📦
+ "\xF0\x9F\x87\xBA" "\xF0\x9F\x87\xB8" "\xF0\x9F\x87\xA6"; // 🇺🇸🇦
+#else
+ return "Hamburgefons";
+#endif
}
static const char* platform_os_name() {
diff --git a/tools/sk_tool_utils.cpp b/tools/sk_tool_utils.cpp
index 99b03a4..2eb8dba 100644
--- a/tools/sk_tool_utils.cpp
+++ b/tools/sk_tool_utils.cpp
@@ -5,29 +5,19 @@
* found in the LICENSE file.
*/
-#include "SkBitmap.h"
-#include "SkBlendMode.h"
-#include "SkCanvas.h"
-#include "SkColorData.h"
-#include "SkColorPriv.h"
-#include "SkFloatingPoint.h"
-#include "SkImage.h"
-#include "SkMatrix.h"
-#include "SkPM4f.h"
-#include "SkPaint.h"
-#include "SkPath.h"
-#include "SkPixelRef.h"
-#include "SkPixmap.h"
-#include "SkPoint.h"
-#include "SkRRect.h"
-#include "SkShader.h"
-#include "SkSurface.h"
-#include "SkTextBlob.h"
#include "sk_tool_utils.h"
-#include <cmath>
-#include <cstring>
-#include <memory>
+#include "Resources.h"
+#include "SkBitmap.h"
+#include "SkCanvas.h"
+#include "SkImage.h"
+#include "SkPixelRef.h"
+#include "SkPM4f.h"
+#include "SkPoint3.h"
+#include "SkShader.h"
+#include "SkSurface.h"
+#include "SkTestScalerContext.h"
+#include "SkTextBlob.h"
namespace sk_tool_utils {
@@ -169,7 +159,7 @@
#pragma optimize("", off)
#endif
void make_big_path(SkPath& path) {
- #include "BigPathBench.inc" // IWYU pragma: keep
+ #include "BigPathBench.inc"
}
static float gaussian2d_value(int x, int y, float sigma) {
diff --git a/tools/sk_tool_utils.h b/tools/sk_tool_utils.h
index 30d195d..6c1adf8 100644
--- a/tools/sk_tool_utils.h
+++ b/tools/sk_tool_utils.h
@@ -9,33 +9,26 @@
#define sk_tool_utils_DEFINED
#include "SkColor.h"
-#include "SkData.h"
-#include "SkEncodedImageFormat.h"
-#include "SkFontStyle.h"
#include "SkImageEncoder.h"
#include "SkImageInfo.h"
#include "SkRandom.h"
-#include "SkRect.h"
#include "SkRefCnt.h"
-#include "SkScalar.h"
#include "SkStream.h"
-#include "SkTArray.h"
#include "SkTDArray.h"
-#include "SkTypes.h"
+#include "SkTypeface.h"
class SkBitmap;
class SkCanvas;
-class SkFontStyle;
+class SkColorFilter;
class SkImage;
class SkPaint;
class SkPath;
-class SkPixmap;
class SkRRect;
class SkShader;
class SkSurface;
class SkSurfaceProps;
+class SkTestFont;
class SkTextBlobBuilder;
-class SkTypeface;
namespace sk_tool_utils {
