1 // Copyright 2020 Google LLC.
2 // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3 #include "tools/fiddle/examples.h"
4 REG_FIDDLE(SkFontMgr_example2, 1536, 512, false, 0) {
tostr(SkFontStyle::Slant s)5 const char* tostr(SkFontStyle::Slant s) {
6 switch (s) {
7 case SkFontStyle::kUpright_Slant: return "SkFontStyle::kUpright_Slant";
8 case SkFontStyle::kItalic_Slant: return "SkFontStyle::kItalic_Slant";
9 case SkFontStyle::kOblique_Slant: return "SkFontStyle::kOblique_Slant";
10 default: return "";
11 }
12 }
13
draw(SkCanvas * canvas)14 void draw(SkCanvas* canvas) {
15 float x = 10, y = 10;
16 float textScale = 24;
17
18 sk_sp<SkFontMgr> mgr(SkFontMgr::RefDefault());
19 for (int i = 0; i < mgr->countFamilies(); ++i) {
20 SkString familyName;
21 mgr->getFamilyName(i, &familyName);
22 sk_sp<SkFontStyleSet> styleSet(mgr->createStyleSet(i));
23 for (int j = 0; j < styleSet->count(); ++j) {
24 SkFontStyle fontStyle;
25 SkString style;
26 styleSet->getStyle(j, &fontStyle, &style);
27 auto s = SkStringPrintf(
28 "SkFont font(mgr->legacyMakeTypeface(\"%s\", SkFontStyle(%3d, %1d, %-27s), "
29 "%g);",
30 familyName.c_str(), fontStyle.weight(), fontStyle.width(),
31 tostr(fontStyle.slant()), textScale);
32 SkFont font(mgr->legacyMakeTypeface(familyName.c_str(), fontStyle), textScale);
33 y += font.getSpacing() * 1.5;
34 canvas->drawString(s, x, y, font, SkPaint());
35 }
36 }
37 }
38 } // END FIDDLE
39