| // Copyright 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. |
| |
| #include "ui/base/win/hwnd_metrics.h" |
| |
| #include <windows.h> |
| |
| #include "ui/display/win/screen_win.h" |
| |
| namespace ui { |
| |
| int GetFrameThickness(HMONITOR monitor) { |
| // On Windows 10 the visible frame border is one pixel thick, but there is |
| // some additional non-visible space: SM_CXSIZEFRAME (the resize handle) |
| // and SM_CXPADDEDBORDER (additional border space that isn't part of the |
| // resize handle). |
| const int resize_frame_thickness = |
| display::win::ScreenWin::GetSystemMetricsForMonitor(monitor, |
| SM_CXSIZEFRAME); |
| const int padding_thickness = |
| display::win::ScreenWin::GetSystemMetricsForMonitor(monitor, |
| SM_CXPADDEDBORDER); |
| return resize_frame_thickness + padding_thickness; |
| } |
| |
| } // namespace ui |
