skia2/tools/sk_tool_utils_font.cpp
caryclark 37213558e6 make fontscalar gammatext lcdtext typeface verttext2 gm portable
Pass generic font names to tool util function to generate
platform specific fonts and gm test output by unique name.

R=bungeman@google.com

Review URL: https://codereview.chromium.org/1256903002
2015-07-24 11:08:01 -07:00

72 lines
2.2 KiB
C++

/*
* 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 "SkFontMgr.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.cpp"
#include "test_font_sans_serif.cpp"
#include "test_font_serif.cpp"
#include "test_font_index.cpp"
void release_portable_typefaces() {
for (int index = 0; index < gTestFontsCount; ++index) {
SkTestFontData& fontData = gTestFonts[index];
SkSafeUnref(fontData.fFontCache);
}
}
SK_DECLARE_STATIC_MUTEX(gTestFontMutex);
SkTypeface* create_font(const char* name, SkTypeface::Style style) {
SkTestFontData* fontData = NULL;
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_CRASH();
SkDebugf("missing %s %d\n", name, style);
// If we called SkTypeface::CreateFromName() here we'd recurse infinitely,
// so we reimplement its core logic here inline without the recursive aspect.
SkAutoTUnref<SkFontMgr> fm(SkFontMgr::RefDefault());
return fm->legacyCreateTypeface(name, style);
}
} else {
sub = &gSubFonts[gDefaultFontIndex];
fontData = &sub->fFont;
}
SkTestFont* font;
{
SkAutoMutexAcquire ac(gTestFontMutex);
if (fontData->fFontCache) {
font = SkSafeRef(fontData->fFontCache);
} else {
font = SkNEW_ARGS(SkTestFont, (*fontData));
SkDEBUGCODE(font->fDebugName = sub->fName);
SkDEBUGCODE(font->fDebugStyle = sub->fStyle);
fontData->fFontCache = SkSafeRef(font);
}
}
return SkNEW_ARGS(SkTestTypeface, (font, SkFontStyle(style)));
}
}