src/ui/base/cursor/cursor_util.h

   1 // Copyright 2014 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 UI_BASE_CURSOR_CURSOR_UTIL_H_
   6 #define UI_BASE_CURSOR_CURSOR_UTIL_H_
   7
   8 #include <vector>
   9
  10 #include "base/compiler_specific.h"
  11 #include "third_party/skia/include/core/SkBitmap.h"
  12 #include "ui/base/ui_base_export.h"
  13 #include "ui/gfx/display.h"
  14 #include "ui/gfx/geometry/point.h"
  15
  16 namespace ui {
  17
  18 // Scale and rotate the cursor's bitmap and hotpoint.
  19 // |bitmap_in_out| and |hotpoint_in_out| are used as
  20 // both input and output.
  21 UI_BASE_EXPORT void ScaleAndRotateCursorBitmapAndHotpoint(
  22     float scale,
  23     gfx::Display::Rotation rotation,
  24     SkBitmap* bitmap_in_out,
  25     gfx::Point* hotpoint_in_out);
  26
  27 // Helpers for CursorLoader.
  28 void GetImageCursorBitmap(int resource_id,
  29                           float scale,
  30                           gfx::Display::Rotation rotation,
  31                           gfx::Point* hotspot,
  32                           SkBitmap* bitmap);
  33 void GetAnimatedCursorBitmaps(int resource_id,
  34                               float scale,
  35                               gfx::Display::Rotation rotation,
  36                               gfx::Point* hotspot,
  37                               std::vector<SkBitmap>* bitmaps);
  38
  39 }  // namespace ui
  40
  41 #endif  // UI_BASE_CURSOR_CURSOR_UTIL_H_