forked from mirrors/gecko-dev
9350e6b741
This removes the need for explicit #ifdef NS_BUILD_REFCNT_LOGGING without introducing user-defined destructors when it is not defined. Also, some uses of virtual for declaring destructors are replaced by the appropriate override declaration through these changes. Differential Revision: https://phabricator.services.mozilla.com/D62604 --HG-- extra : moz-landing-system : lando
134 lines
3.4 KiB
C++
134 lines
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* 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 IPC_GLUE_WINDOWSMESSAGELOOP_H
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#define IPC_GLUE_WINDOWSMESSAGELOOP_H
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// This file is only meant to compile on windows
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#include <windows.h>
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#include "nsISupportsImpl.h"
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namespace mozilla {
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namespace ipc {
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namespace windows {
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void InitUIThread();
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class DeferredMessage {
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public:
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MOZ_COUNTED_DEFAULT_CTOR(DeferredMessage)
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MOZ_COUNTED_DTOR_VIRTUAL(DeferredMessage)
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virtual void Run() = 0;
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};
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// Uses CallWndProc to deliver a message at a later time. Messages faked with
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// this class must not have pointers in their wParam or lParam members as they
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// may be invalid by the time the message actually runs.
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class DeferredSendMessage : public DeferredMessage {
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public:
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DeferredSendMessage(HWND aHWnd, UINT aMessage, WPARAM aWParam, LPARAM aLParam)
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: hWnd(aHWnd), message(aMessage), wParam(aWParam), lParam(aLParam) {}
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virtual void Run();
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protected:
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HWND hWnd;
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UINT message;
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WPARAM wParam;
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LPARAM lParam;
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};
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// Uses RedrawWindow to fake several painting-related messages. Flags passed
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// to the constructor go directly to RedrawWindow.
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class DeferredRedrawMessage : public DeferredMessage {
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public:
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DeferredRedrawMessage(HWND aHWnd, UINT aFlags) : hWnd(aHWnd), flags(aFlags) {}
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virtual void Run();
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private:
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HWND hWnd;
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UINT flags;
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};
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// Uses UpdateWindow to generate a WM_PAINT message if needed.
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class DeferredUpdateMessage : public DeferredMessage {
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public:
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explicit DeferredUpdateMessage(HWND aHWnd);
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virtual void Run();
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private:
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HWND mWnd;
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RECT mUpdateRect;
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};
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// This class duplicates a string that may exist in the lParam member of the
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// message.
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class DeferredSettingChangeMessage : public DeferredSendMessage {
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public:
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DeferredSettingChangeMessage(HWND aHWnd, UINT aMessage, WPARAM aWParam,
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LPARAM aLParam);
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~DeferredSettingChangeMessage();
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private:
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wchar_t* lParamString;
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};
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// This class uses SetWindowPos to fake various size-related messages. Flags
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// passed to the constructor go straight through to SetWindowPos.
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class DeferredWindowPosMessage : public DeferredMessage {
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public:
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DeferredWindowPosMessage(HWND aHWnd, LPARAM aLParam,
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bool aForCalcSize = false, WPARAM aWParam = 0);
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virtual void Run();
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private:
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WINDOWPOS windowPos;
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};
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// This class duplicates a data buffer for a WM_COPYDATA message.
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class DeferredCopyDataMessage : public DeferredSendMessage {
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public:
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DeferredCopyDataMessage(HWND aHWnd, UINT aMessage, WPARAM aWParam,
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LPARAM aLParam);
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~DeferredCopyDataMessage();
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private:
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COPYDATASTRUCT copyData;
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};
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class DeferredStyleChangeMessage : public DeferredMessage {
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public:
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DeferredStyleChangeMessage(HWND aHWnd, WPARAM aWParam, LPARAM aLParam);
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virtual void Run();
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private:
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HWND hWnd;
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int index;
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LONG_PTR style;
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};
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class DeferredSetIconMessage : public DeferredSendMessage {
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public:
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DeferredSetIconMessage(HWND aHWnd, UINT aMessage, WPARAM aWParam,
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LPARAM aLParam);
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virtual void Run();
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};
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} /* namespace windows */
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} /* namespace ipc */
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} /* namespace mozilla */
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#endif /* IPC_GLUE_WINDOWSMESSAGELOOP_H */
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