39 lines
1.5 KiB
C++
39 lines
1.5 KiB
C++
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// Copyright 2020 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "tools/fiddle/examples.h"
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REG_FIDDLE(SkFontMgr_example2, 1536, 512, false, 0) {
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const char* tostr(SkFontStyle::Slant s) {
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switch (s) {
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case SkFontStyle::kUpright_Slant: return "SkFontStyle::kUpright_Slant";
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case SkFontStyle::kItalic_Slant: return "SkFontStyle::kItalic_Slant";
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case SkFontStyle::kOblique_Slant: return "SkFontStyle::kOblique_Slant";
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default: return "";
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}
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}
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void draw(SkCanvas* canvas) {
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float x = 10, y = 10;
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float textScale = 24;
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sk_sp<SkFontMgr> mgr(SkFontMgr::RefDefault());
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for (int i = 0; i < mgr->countFamilies(); ++i) {
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SkString familyName;
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mgr->getFamilyName(i, &familyName);
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sk_sp<SkFontStyleSet> styleSet(mgr->createStyleSet(i));
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for (int j = 0; j < styleSet->count(); ++j) {
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SkFontStyle fontStyle;
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SkString style;
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styleSet->getStyle(j, &fontStyle, &style);
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auto s = SkStringPrintf(
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"SkFont font(mgr->legacyMakeTypeface(\"%s\", SkFontStyle(%3d, %1d, %-27s), "
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"%g);",
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familyName.c_str(), fontStyle.weight(), fontStyle.width(),
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tostr(fontStyle.slant()), textScale);
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SkFont font(mgr->legacyMakeTypeface(familyName.c_str(), fontStyle), textScale);
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y += font.getSpacing() * 1.5;
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canvas->drawString(s, x, y, font, SkPaint());
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}
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}
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}
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} // END FIDDLE
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