skia2/docs/examples/SkFontMgr_example.cpp
Hal Canary 6c8422c671 add more docs/examples from named fiddles.
ignore offscreen, srgb, and animated fiddles for now.

Change-Id: I923131b684865698e6cda138b004930e11f504d5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/263713
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2020-01-14 19:22:26 +00:00

36 lines
1.4 KiB
C++

// Copyright 2020 Google LLC.
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "tools/fiddle/examples.h"
REG_FIDDLE(SkFontMgr_example, 1280, 512, true, 0) {
const char* tostr(SkFontStyle::Slant s) {
switch (s) {
case SkFontStyle::kUpright_Slant: return "SkFontStyle::kUpright_Slant";
case SkFontStyle::kItalic_Slant: return "SkFontStyle::kItalic_Slant";
case SkFontStyle::kOblique_Slant: return "SkFontStyle::kOblique_Slant";
default: return "";
}
}
void draw(SkCanvas* canvas) {
SkDebugf("sk_sp<SkFontMgr> mgr(SkFontMgr::RefDefault());\n\n");
sk_sp<SkFontMgr> mgr(SkFontMgr::RefDefault());
for (int i = 0; i < mgr->countFamilies(); ++i) {
SkString familyName;
mgr->getFamilyName(i, &familyName);
sk_sp<SkFontStyleSet> styleSet(mgr->createStyleSet(i));
int N = styleSet->count();
for (int j = 0; j < N; ++j) {
SkFontStyle fontStyle;
SkString style;
styleSet->getStyle(j, &fontStyle, &style);
SkDebugf("SkFont font(mgr->legacyMakeTypeface(\"%s\",\n"
" SkFontStyle(%3d, %1d, %-27s));\n",
familyName.c_str(), fontStyle.weight(), fontStyle.width(),
tostr(fontStyle.slant()));
}
SkDebugf("\n");
}
}
} // END FIDDLE