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	See comment in the bug. This was needed for bogus mouse drivers back in the XP/Vista era. However Win10/11 sends wheel messages to the window under the cursor instead of focused window, so these kinds of issues shouldn't arise there. Try to remove this legacy hack. Differential Revision: https://phabricator.services.mozilla.com/D210302
		
			
				
	
	
		
			90 lines
		
	
	
	
		
			3.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			90 lines
		
	
	
	
		
			3.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 mozilla_widget_WinMessages_h_
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#define mozilla_widget_WinMessages_h_
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/*****************************************************************************
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 * MOZ_WM_* messages
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 ****************************************************************************/
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// A magic APP message that can be sent to quit, sort of like a
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// QUERYENDSESSION/ENDSESSION, but without the query.
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#define MOZ_WM_APP_QUIT (WM_APP + 0x0300)
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// Used as a "tracer" event to probe event loop latency.
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#define MOZ_WM_TRACE (WM_APP + 0x0301)
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// accessibility priming
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#define MOZ_WM_STARTA11Y (WM_APP + 0x0302)
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// Our internal message for WM_MOUSEWHEEL, WM_MOUSEHWHEEL, WM_VSCROLL and
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// WM_HSCROLL
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#define MOZ_WM_MOUSEVWHEEL (WM_APP + 0x0310)
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#define MOZ_WM_MOUSEHWHEEL (WM_APP + 0x0311)
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#define MOZ_WM_VSCROLL (WM_APP + 0x0312)
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#define MOZ_WM_HSCROLL (WM_APP + 0x0313)
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#define MOZ_WM_MOUSEWHEEL_FIRST MOZ_WM_MOUSEVWHEEL
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#define MOZ_WM_MOUSEWHEEL_LAST MOZ_WM_HSCROLL
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// If TSFTextStore needs to notify TSF/TIP of layout change later, this
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// message is posted.
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#define MOZ_WM_NOTIY_TSF_OF_LAYOUT_CHANGE (WM_APP + 0x0315)
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// Internal message used in correcting backwards clock skew
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#define MOZ_WM_SKEWFIX (WM_APP + 0x0316)
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// Internal message used for rolling up popups for dmanip events
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#define MOZ_WM_DMANIP (WM_APP + 0x0317)
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// Internal message used to work around race condition in explorer.exe's
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// fullscreen window-state update handler in Windows 10+. (See bug 1835851.)
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#define MOZ_WM_FULLSCREEN_STATE_UPDATE (WM_APP + 0x0318)
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// XXX Should rename them to MOZ_WM_* and use safer values!
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// Messages for fullscreen transition window
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#define WM_FULLSCREEN_TRANSITION_BEFORE (WM_USER + 0)
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#define WM_FULLSCREEN_TRANSITION_AFTER (WM_USER + 1)
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#ifndef APPCOMMAND_BROWSER_BACKWARD
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#  define APPCOMMAND_BROWSER_BACKWARD 1
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#  define APPCOMMAND_BROWSER_FORWARD 2
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#  define APPCOMMAND_BROWSER_REFRESH 3
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#  define APPCOMMAND_BROWSER_STOP 4
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#  define APPCOMMAND_BROWSER_SEARCH 5
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#  define APPCOMMAND_BROWSER_FAVORITES 6
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#  define APPCOMMAND_BROWSER_HOME 7
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#  define APPCOMMAND_MEDIA_NEXTTRACK 11
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#  define APPCOMMAND_MEDIA_PREVIOUSTRACK 12
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#  define APPCOMMAND_MEDIA_STOP 13
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#  define APPCOMMAND_MEDIA_PLAY_PAUSE 14
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/*
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 * Additional commands currently not in use.
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 *
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 *#define APPCOMMAND_VOLUME_MUTE            8
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 *#define APPCOMMAND_VOLUME_DOWN            9
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 *#define APPCOMMAND_VOLUME_UP              10
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 *#define APPCOMMAND_LAUNCH_MAIL            15
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 *#define APPCOMMAND_LAUNCH_MEDIA_SELECT    16
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 *#define APPCOMMAND_LAUNCH_APP1            17
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 *#define APPCOMMAND_LAUNCH_APP2            18
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 *#define APPCOMMAND_BASS_DOWN              19
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 *#define APPCOMMAND_BASS_BOOST             20
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 *#define APPCOMMAND_BASS_UP                21
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 *#define APPCOMMAND_TREBLE_DOWN            22
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 *#define APPCOMMAND_TREBLE_UP              23
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 *#define FAPPCOMMAND_MOUSE                 0x8000
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 *#define FAPPCOMMAND_KEY                   0
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 *#define FAPPCOMMAND_OEM                   0x1000
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 */
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#  define GET_APPCOMMAND_LPARAM(lParam) \
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    ((short)(HIWORD(lParam) & ~FAPPCOMMAND_MASK))
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/*
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 *#define GET_DEVICE_LPARAM(lParam)         ((WORD)(HIWORD(lParam) &
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 *FAPPCOMMAND_MASK)) #define GET_MOUSEORKEY_LPARAM             GET_DEVICE_LPARAM
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 *#define GET_FLAGS_LPARAM(lParam)          (LOWORD(lParam))
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 *#define GET_KEYSTATE_LPARAM(lParam)       GET_FLAGS_LPARAM(lParam)
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 */
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#endif  // #ifndef APPCOMMAND_BROWSER_BACKWARD
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#endif  // #ifndef mozilla_widget_WinMessages_h_
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