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 for (int i = 0; i < fontMgr->countFamilies(); ++i) {
19 SkString familyName;
20 fontMgr->getFamilyName(i, &familyName);
21 sk_sp<SkFontStyleSet> styleSet(fontMgr->createStyleSet(i));
22 for (int j = 0; j < styleSet->count(); ++j) {
23 SkFontStyle fontStyle;
24 SkString style;
25 styleSet->getStyle(j, &fontStyle, &style);
26 auto s = SkStringPrintf(
27 "SkFont font(fontMgr->legacyMakeTypeface(\"%s\", SkFontStyle(%3d, %1d, %-27s), "
28 "%g);",
29 familyName.c_str(),
30 fontStyle.weight(),
31 fontStyle.width(),
32 tostr(fontStyle.slant()),
33 textScale);
34 SkFont font(fontMgr->legacyMakeTypeface(familyName.c_str(), fontStyle), textScale);
35 y += font.getSpacing() * 1.5;
36 canvas->drawString(s, x, y, font, SkPaint());
37 }
38 }
39 }
40 } // END FIDDLE
41