ui/base/win/dpi_setup.cc

   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 #include "ui/base/win/dpi_setup.h"
   6
   7 #include "base/command_line.h"
   8 #include "ui/base/layout.h"
   9 #include "ui/gfx/display.h"
  10 #include "ui/gfx/win/dpi.h"
  11
  12 namespace ui {
  13 namespace win {
  14
  15 void InitDeviceScaleFactor() {
  16   float scale = 1.0;
  17   if (CommandLine::ForCurrentProcess()->HasSwitch("silent-launch")) {
  18     if (gfx::IsHighDPIEnabled())
  19       scale = gfx::GetModernUIScale();
  20   }
  21   else {
  22     scale = gfx::GetDPIScale();
  23   }
  24   gfx::InitDeviceScaleFactor(scale);
  25 }
  26
  27 }  // namespace win
  28 }  // namespace ui