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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/common/badge_util.h"
#include "app/resource_bundle.h"
#include "base/utf_string_conversions.h"
#include "gfx/font.h"
#include "third_party/skia/include/core/SkPaint.h"
#include "third_party/skia/include/core/SkTypeface.h"
namespace badge_util {
SkPaint* GetBadgeTextPaintSingleton() {
#if defined(OS_MACOSX)
const char kPreferredTypeface[] = "Helvetica Bold";
#else
const char kPreferredTypeface[] = "Arial";
#endif
static SkPaint* text_paint = NULL;
if (!text_paint) {
text_paint = new SkPaint;
text_paint->setAntiAlias(true);
text_paint->setTextAlign(SkPaint::kLeft_Align);
SkTypeface* typeface = SkTypeface::CreateFromName(
kPreferredTypeface, SkTypeface::kBold);
// Skia doesn't do any font fallback---if the user is missing the font then
// typeface will be NULL. If we don't do manual fallback then we'll crash.
if (typeface) {
text_paint->setFakeBoldText(true);
} else {
// Fall back to the system font. We don't bold it because we aren't sure
// how it will look.
// For the most part this code path will only be hit on Linux systems
// that don't have Arial.
ResourceBundle& rb = ResourceBundle::GetSharedInstance();
const gfx::Font& base_font = rb.GetFont(ResourceBundle::BaseFont);
typeface = SkTypeface::CreateFromName(
WideToUTF8(base_font.GetFontName()).c_str(), SkTypeface::kNormal);
}
text_paint->setTypeface(typeface);
// |text_paint| adds its own ref. Release the ref from CreateFontName.
typeface->unref();
}
return text_paint;
}
} // namespace badge_util
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