зеркало из https://github.com/mozilla/gecko-dev.git
119 строки
3.6 KiB
C++
119 строки
3.6 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_WidgetMessageUtils_h
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#define mozilla_WidgetMessageUtils_h
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#include "ipc/IPCMessageUtils.h"
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#include "mozilla/LookAndFeel.h"
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#include "mozilla/widget/ThemeChangeKind.h"
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#include "nsIWidget.h"
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namespace IPC {
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template <>
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struct ParamTraits<LookAndFeelInt> {
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typedef LookAndFeelInt paramType;
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static void Write(Message* aMsg, const paramType& aParam) {
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WriteParam(aMsg, static_cast<int32_t>(aParam.id));
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WriteParam(aMsg, aParam.value);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter,
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paramType* aResult) {
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int32_t id, value;
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if (ReadParam(aMsg, aIter, &id) && ReadParam(aMsg, aIter, &value)) {
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aResult->id = static_cast<mozilla::LookAndFeel::IntID>(id);
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aResult->value = value;
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return true;
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}
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return false;
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}
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};
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template <>
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struct ParamTraits<mozilla::widget::ThemeChangeKind>
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: public BitFlagsEnumSerializer<mozilla::widget::ThemeChangeKind,
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mozilla::widget::ThemeChangeKind::AllBits> {
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};
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template <>
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struct ParamTraits<LookAndFeelFont> {
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typedef LookAndFeelFont paramType;
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static void Write(Message* aMsg, const paramType& aParam) {
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WriteParam(aMsg, aParam.haveFont);
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WriteParam(aMsg, aParam.fontName);
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WriteParam(aMsg, aParam.pixelHeight);
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WriteParam(aMsg, aParam.italic);
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WriteParam(aMsg, aParam.bold);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter,
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paramType* aResult) {
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return ReadParam(aMsg, aIter, &aResult->haveFont) &&
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ReadParam(aMsg, aIter, &aResult->fontName) &&
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ReadParam(aMsg, aIter, &aResult->pixelHeight) &&
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ReadParam(aMsg, aIter, &aResult->italic) &&
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ReadParam(aMsg, aIter, &aResult->bold);
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}
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};
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template <>
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struct ParamTraits<LookAndFeelColor> {
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using paramType = LookAndFeelColor;
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using idType = std::underlying_type<mozilla::LookAndFeel::ColorID>::type;
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static void Write(Message* aMsg, const paramType& aParam) {
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WriteParam(aMsg, static_cast<idType>(aParam.id));
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WriteParam(aMsg, aParam.color);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter,
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paramType* aResult) {
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idType id;
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nscolor color;
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if (ReadParam(aMsg, aIter, &id) && ReadParam(aMsg, aIter, &color)) {
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aResult->id = static_cast<mozilla::LookAndFeel::ColorID>(id);
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aResult->color = color;
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return true;
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}
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return false;
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}
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};
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template <>
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struct ParamTraits<LookAndFeelCache> {
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typedef LookAndFeelCache paramType;
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static void Write(Message* aMsg, const paramType& aParam) {
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WriteParam(aMsg, aParam.mInts);
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WriteParam(aMsg, aParam.mFonts);
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WriteParam(aMsg, aParam.mColors);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter,
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paramType* aResult) {
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return ReadParam(aMsg, aIter, &aResult->mInts) &&
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ReadParam(aMsg, aIter, &aResult->mFonts) &&
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ReadParam(aMsg, aIter, &aResult->mColors);
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}
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};
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template <>
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struct ParamTraits<nsTransparencyMode>
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: public ContiguousEnumSerializerInclusive<nsTransparencyMode,
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eTransparencyOpaque,
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eTransparencyBorderlessGlass> {};
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template <>
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struct ParamTraits<nsCursor>
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: public ContiguousEnumSerializer<nsCursor, eCursor_standard,
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eCursorCount> {};
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} // namespace IPC
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#endif // WidgetMessageUtils_h
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