ui/views/style/platform_style.cc

   1 // Copyright 2015 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/views/style/platform_style.h"
   6
   7 #include "ui/base/resource/material_design/material_design_controller.h"
   8 #include "ui/views/controls/button/label_button.h"
   9 #include "ui/views/controls/button/label_button_border.h"
  10
  11 namespace views {
  12
  13 #if defined(OS_CHROMEOS)
  14 // static
  15 scoped_ptr<LabelButtonBorder> PlatformStyle::CreateLabelButtonBorder(
  16     Button::ButtonStyle style) {
  17   if (!ui::MaterialDesignController::IsModeMaterial() ||
  18       style != Button::STYLE_TEXTBUTTON) {
  19     return make_scoped_ptr(new LabelButtonAssetBorder(style));
  20   }
  21
  22   // The material design spec for Chrome OS includes no visual effects for
  23   // button states, so a non-asset border with insets is used.
  24   scoped_ptr<LabelButtonBorder> border(new views::LabelButtonBorder());
  25   border->set_insets(views::LabelButtonAssetBorder::GetDefaultInsetsForStyle(
  26       Button::STYLE_TEXTBUTTON));
  27   return border.Pass();
  28 }
  29 #elif !defined(OS_MACOSX)
  30 // static
  31 scoped_ptr<LabelButtonBorder> PlatformStyle::CreateLabelButtonBorder(
  32     Button::ButtonStyle style) {
  33   scoped_ptr<LabelButtonAssetBorder> border(new LabelButtonAssetBorder(style));
  34   // The material design spec does not include a visual effect for the
  35   // STATE_HOVERED button state so we have to remove the default one added by
  36   // LabelButtonAssetBorder.
  37   if (ui::MaterialDesignController::IsModeMaterial())
  38     border->SetPainter(false, Button::STATE_HOVERED, nullptr);
  39   return border.Pass();
  40 }
  41 #endif
  42
  43 #if !defined(OS_LINUX) || defined(OS_CHROMEOS)
  44 // static
  45 scoped_ptr<Border> PlatformStyle::CreateThemedLabelButtonBorder(
  46     LabelButton* button) {
  47   return button->CreateDefaultBorder();
  48 }
  49 #endif
  50
  51 }  // namespace views