chrome/common/badge_util.h

   1 // Copyright (c) 2012 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
   8 #include <string>
   9
  10 #include "base/strings/string16.h"
  11 #include "chrome/common/extensions/api/extension_action/action_info.h"
  12 #include "third_party/skia/include/core/SkBitmap.h"
  13
  14 class SkPaint;
  15
  16 namespace gfx {
  17 class Canvas;
  18 class Rect;
  19 }
  20
  21 // badge_util provides a set of helper routines for rendering dynamically
  22 // generated text overlays ("badges") on toolbar icons.
  23 namespace badge_util {
  24
  25 // Helper routine that returns a singleton SkPaint object configured for
  26 // rendering badge overlay text (correct font, typeface, etc).
  27 SkPaint* GetBadgeTextPaintSingleton();
  28
  29 // Paints badge with specified parameters to |canvas|.
  30 void PaintBadge(gfx::Canvas* canvas,
  31                 const gfx::Rect& bounds,
  32                 const std::string& text,
  33                 const SkColor& text_color_in,
  34                 const SkColor& background_color_in,
  35                 int icon_width,
  36                 extensions::ActionInfo::Type action_type);
  37
  38 }  // namespace badge_util
  39
  40 #endif  // CHROME_COMMON_BADGE_UTIL_H_