widget/WidgetMessageUtils.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef mozilla_WidgetMessageUtils_h
   6 #define mozilla_WidgetMessageUtils_h
   7
   8 #include "ipc/EnumSerializer.h"
   9 #include "ipc/IPCMessageUtils.h"
  10 #include "mozilla/DimensionRequest.h"
  11 #include "mozilla/GfxMessageUtils.h"
  12 #include "mozilla/LookAndFeel.h"
  13 #include "mozilla/widget/ThemeChangeKind.h"
  14 #include "nsIWidget.h"
  15 #include "nsStyleConsts.h"
  16
  17 namespace IPC {
  18
  19 template <>
  20 struct ParamTraits<mozilla::widget::ThemeChangeKind>
  21     : public BitFlagsEnumSerializer<mozilla::widget::ThemeChangeKind,
  22                                     mozilla::widget::ThemeChangeKind::AllBits> {
  23 };
  24
  25 template <>
  26 struct ParamTraits<mozilla::LookAndFeel::IntID>
  27     : ContiguousEnumSerializer<mozilla::LookAndFeel::IntID,
  28                                mozilla::LookAndFeel::IntID(0),
  29                                mozilla::LookAndFeel::IntID::End> {
  30   using IdType = std::underlying_type_t<mozilla::LookAndFeel::IntID>;
  31 };
  32
  33 template <>
  34 struct ParamTraits<mozilla::LookAndFeel::ColorID>
  35     : ContiguousEnumSerializer<mozilla::LookAndFeel::ColorID,
  36                                mozilla::LookAndFeel::ColorID(0),
  37                                mozilla::LookAndFeel::ColorID::End> {
  38   using IdType = std::underlying_type_t<mozilla::LookAndFeel::ColorID>;
  39 };
  40
  41 template <>
  42 struct ParamTraits<mozilla::widget::TransparencyMode>
  43     : ContiguousEnumSerializerInclusive<
  44           mozilla::widget::TransparencyMode,
  45           mozilla::widget::TransparencyMode::Opaque,
  46           mozilla::widget::TransparencyMode::Transparent> {};
  47
  48 template <>
  49 struct ParamTraits<nsCursor>
  50     : ContiguousEnumSerializer<nsCursor, eCursor_standard, eCursorCount> {};
  51
  52 template <>
  53 struct ParamTraits<nsIWidget::TouchpadGesturePhase>
  54     : ContiguousEnumSerializerInclusive<
  55           nsIWidget::TouchpadGesturePhase,
  56           nsIWidget::TouchpadGesturePhase::PHASE_BEGIN,
  57           nsIWidget::TouchpadGesturePhase::PHASE_END> {};
  58
  59 template <>
  60 struct ParamTraits<nsIWidget::TouchPointerState>
  61     : public BitFlagsEnumSerializer<nsIWidget::TouchPointerState,
  62                                     nsIWidget::TouchPointerState::ALL_BITS> {};
  63
  64 template <>
  65 struct ParamTraits<mozilla::DimensionKind>
  66     : public ContiguousEnumSerializerInclusive<mozilla::DimensionKind,
  67                                                mozilla::DimensionKind::Inner,
  68                                                mozilla::DimensionKind::Outer> {
  69 };
  70
  71 DEFINE_IPC_SERIALIZER_WITH_FIELDS(mozilla::DimensionRequest, mDimensionKind, mX,
  72                                   mY, mWidth, mHeight);
  73
  74 }  // namespace IPC
  75
  76 #endif  // WidgetMessageUtils_h