Home | History | Annotate | Download | only in common
      1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_COMMON_BADGE_UTIL_H_
      6 #define CHROME_COMMON_BADGE_UTIL_H_
      7 #pragma once
      8 
      9 #include "base/string16.h"
     10 #include "third_party/skia/include/core/SkBitmap.h"
     11 
     12 class SkPaint;
     13 
     14 // badge_util provides a set of helper routines for rendering dynamically
     15 // generated text overlays ("badges") on toolbar icons.
     16 namespace badge_util {
     17 
     18 // Helper routine that returns a singleton SkPaint object configured for
     19 // rendering badge overlay text (correct font, typeface, etc).
     20 SkPaint* GetBadgeTextPaintSingleton();
     21 
     22 // Given an |icon|, renders the |text| centered on the |icon|. If |text| is
     23 // too large to fit within the bounds of the image, the |fallback| string is
     24 // rendered instead (or nothing, if |fallback| is empty).
     25 SkBitmap DrawBadgeIconOverlay(const SkBitmap& icon,
     26                               float font_size_in_pixels,
     27                               const string16& text,
     28                               const string16& fallback);
     29 
     30 }  // namespace badge_util;
     31 
     32 #endif  // CHROME_COMMON_BADGE_UTIL_H_
     33