widget/ThemeCocoa.cpp

   1 /* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "ThemeCocoa.h"
   7
   8 #include "cocoa/MacThemeGeometryType.h"
   9 #include "gfxPlatform.h"
  10 #include "mozilla/ClearOnShutdown.h"
  11 #include "mozilla/gfx/Helpers.h"
  12 #include "mozilla/LookAndFeel.h"
  13 #include "mozilla/ServoStyleConsts.h"
  14
  15 namespace mozilla::widget {
  16
  17 NS_IMETHODIMP
  18 ThemeCocoa::GetMinimumWidgetSize(nsPresContext* aPresContext, nsIFrame* aFrame,
  19                                  StyleAppearance aAppearance,
  20                                  LayoutDeviceIntSize* aResult,
  21                                  bool* aIsOverridable) {
  22   if (aAppearance == StyleAppearance::MozMenulistArrowButton) {
  23     auto size = ScrollbarDrawingCocoa::GetScrollbarSize(
  24         StyleScrollbarWidth::Auto, /* aOverlay = */ false,
  25         GetDPIRatio(aFrame, aAppearance));
  26     aResult->SizeTo(size, size);
  27     return NS_OK;
  28   }
  29
  30   return Theme::GetMinimumWidgetSize(aPresContext, aFrame, aAppearance, aResult,
  31                                      aIsOverridable);
  32 }
  33
  34 nsITheme::ThemeGeometryType ThemeCocoa::ThemeGeometryTypeForWidget(
  35     nsIFrame* aFrame, StyleAppearance aAppearance) {
  36   switch (aAppearance) {
  37     case StyleAppearance::Tooltip:
  38       return eThemeGeometryTypeTooltip;
  39     default:
  40       break;
  41   }
  42   return Theme::ThemeGeometryTypeForWidget(aFrame, aAppearance);
  43 }
  44
  45 bool ThemeCocoa::ThemeSupportsWidget(nsPresContext* aPc, nsIFrame* aFrame,
  46                                      StyleAppearance aAppearance) {
  47   switch (aAppearance) {
  48     case StyleAppearance::Tooltip:
  49       return true;
  50     default:
  51       break;
  52   }
  53   return Theme::ThemeSupportsWidget(aPc, aFrame, aAppearance);
  54 }
  55
  56 }  // namespace mozilla::widget