ui/base/cursor/cursors_aura.h

   1 // Copyright (c) 2013 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_CURSORS_AURA_H_
   6 #define UI_BASE_CURSOR_CURSORS_AURA_H_
   7
   8 #include "ui/base/cursor/cursor.h"
   9 #include "ui/base/ui_base_export.h"
  10
  11 class SkBitmap;
  12
  13 namespace gfx {
  14 class Point;
  15 }
  16
  17 namespace ui {
  18
  19 const int kAnimatedCursorFrameDelayMs = 25;
  20
  21 // Returns data about |id|, where id is a cursor constant like
  22 // ui::kCursorHelp. The IDR will be placed in |resource_id| and the hotspots
  23 // for the different DPIs will be placed in |hot_1x| and |hot_2x|. Returns
  24 // false if |id| is invalid.
  25 bool UI_BASE_EXPORT GetCursorDataFor(CursorSetType cursor_set_id,
  26                                      int id,
  27                                      float scale_factor,
  28                                      int* resource_id,
  29                                      gfx::Point* point);
  30
  31 // Like above, but for animated cursors.
  32 bool UI_BASE_EXPORT GetAnimatedCursorDataFor(CursorSetType cursor_set_id,
  33                                              int id,
  34                                              float scale_factor,
  35                                              int* resource_id,
  36                                              gfx::Point* point);
  37
  38 // Returns the cursor bitmap for |cursor|. Returns false if |cursor| is invalid.
  39 // The cursor hot point location is set in |point|.
  40 bool UI_BASE_EXPORT
  41     GetCursorBitmap(const Cursor& cursor, SkBitmap* bitmap, gfx::Point* point);
  42
  43 }  // namespace ui
  44
  45 #endif  // UI_BASE_CURSOR_CURSORS_AURA_H_