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/*
* 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 "SkCommonFlags.h"
#include "SkFontMgr.h"
#include "SkFontStyle.h"
#include "SkMutex.h"
#include "SkOSFile.h"
#include "SkTestScalerContext.h"
#include "SkUtils.h"
#include "sk_tool_utils.h"
namespace sk_tool_utils {
#include "test_font_monospace.inc"
#include "test_font_sans_serif.inc"
#include "test_font_serif.inc"
#include "test_font_index.inc"
void release_portable_typefaces() {
for (int index = 0; index < gTestFontsCount; ++index) {
SkTestFontData& fontData = gTestFonts[index];
fontData.fCachedFont.reset();
}
}
SK_DECLARE_STATIC_MUTEX(gTestFontMutex);
sk_sp<SkTypeface> create_font(const char* name, SkFontStyle style) {
SkTestFontData* fontData = nullptr;
const SubFont* sub;
if (name) {
for (int index = 0; index < gSubFontsCount; ++index) {
sub = &gSubFonts[index];
if (!strcmp(name, sub->fName) && sub->fStyle == style) {
fontData = &sub->fFont;
break;
}
}
if (!fontData) {
// Once all legacy callers to portable fonts are converted, replace this with
// SK_ABORT();
SkDebugf("missing %s weight %d, width %d, slant %d\n",
name, style.weight(), style.width(), style.slant());
// If we called SkTypeface::CreateFromName() here we'd recurse infinitely,
// so we reimplement its core logic here inline without the recursive aspect.
sk_sp<SkFontMgr> fm(SkFontMgr::RefDefault());
return fm->legacyMakeTypeface(name, style);
}
} else {
sub = &gSubFonts[gDefaultFontIndex];
fontData = &sub->fFont;
}
sk_sp<SkTestFont> font;
{
SkAutoMutexAcquire ac(gTestFontMutex);
if (fontData->fCachedFont) {
font = fontData->fCachedFont;
} else {
font = sk_make_sp<SkTestFont>(*fontData);
fontData->fCachedFont = font;
}
}
return sk_make_sp<SkTestTypeface>(std::move(font), style);
}
sk_sp<SkTypeface> emoji_typeface() {
#if defined(SK_BUILD_FOR_WIN)
sk_sp<SkFontMgr> fm(SkFontMgr::RefDefault());
const char *colorEmojiFontName = "Segoe UI Emoji";
sk_sp<SkTypeface> typeface(fm->matchFamilyStyle(colorEmojiFontName, SkFontStyle()));
if (typeface) {
return typeface;
}
sk_sp<SkTypeface> fallback(fm->matchFamilyStyleCharacter(
colorEmojiFontName, SkFontStyle(), nullptr /* bcp47 */, 0 /* bcp47Count */,
0x1f4b0 /* character: π° */));
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() {
#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" // π°π‘π
"\xF0\x9F\x8D\xAA" "\xF0\x9F\x8D\x95" "\xF0\x9F\x9A\x80" // πͺππ
"\xF0\x9F\x9A\xBB" "\xF0\x9F\x92\xA9" "\xF0\x9F\x93\xB7" // π»π©π·
"\xF0\x9F\x93\xA6" // π¦
"\xF0\x9F\x87\xBA" "\xF0\x9F\x87\xB8" "\xF0\x9F\x87\xA6"; // πΊπΈπ¦
#else
return "Hamburgefons";
#endif
}
static const char* platform_os_name() {
for (int index = 0; index < FLAGS_key.count(); index += 2) {
if (!strcmp("os", FLAGS_key[index])) {
return FLAGS_key[index + 1];
}
}
return "";
}
static bool extra_config_contains(const char* substring) {
for (int index = 0; index < FLAGS_key.count(); index += 2) {
if (0 == strcmp("extra_config", FLAGS_key[index])
&& strstr(FLAGS_key[index + 1], substring)) {
return true;
}
}
return false;
}
const char* platform_font_manager() {
if (extra_config_contains("GDI")) {
return "GDI";
}
if (extra_config_contains("NativeFonts")){
return platform_os_name();
}
return "";
}
sk_sp<SkTypeface> create_portable_typeface(const char* name, SkFontStyle style) {
return create_font(name, style);
}
void set_portable_typeface(SkPaint* paint, const char* name, SkFontStyle style) {
paint->setTypeface(create_font(name, style));
}
}
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