| // Copyright (c) 2018 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. |
| |
| #ifndef CHROME_BROWSER_APPS_APP_SERVICE_DIP_PX_UTIL_H_ |
| #define CHROME_BROWSER_APPS_APP_SERVICE_DIP_PX_UTIL_H_ |
| |
| // Utility functions for converting between DIP (device independent pixels) and |
| // PX (physical pixels). |
| // |
| // "Supported scale factor" means a ui::ScaleFactor enum value (representing |
| // one of a finite number of floating point values) returned by |
| // ui::GetSupportedScaleFactor, defined in ui/base/layout.h. |
| |
| #include "ui/base/resource/scale_factor.h" |
| |
| namespace apps_util { |
| |
| int ConvertDipToPx(int dip, bool quantize_to_supported_scale_factor); |
| int ConvertPxToDip(int px, bool quantize_to_supported_scale_factor); |
| ui::ScaleFactor GetPrimaryDisplayUIScaleFactor(); |
| |
| } // namespace apps_util |
| |
| #endif // CHROME_BROWSER_APPS_APP_SERVICE_DIP_PX_UTIL_H_ |
