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103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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// -=- wm_hooks.h
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//
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// Window Message Hooks Dynamic Link library
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//
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// This interface is used by the WMHooks class in rfb_win32 to hook the
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// windows on the desktop and receive notifications of changes in their
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// state.
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#ifndef __WM_HOOKS_H__
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#define __WM_HOOKS_H__
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#include <windows.h>
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#define DLLEXPORT __declspec(dllexport)
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extern "C"
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{
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//
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// -=- Display hook message types
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//
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DLLEXPORT UINT WM_Hooks_WindowChanged();
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DLLEXPORT UINT WM_Hooks_WindowBorderChanged();
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DLLEXPORT UINT WM_Hooks_WindowClientAreaChanged();
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DLLEXPORT UINT WM_Hooks_RectangleChanged();
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DLLEXPORT UINT WM_Hooks_CursorChanged();
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//
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// -=- Display update hooks
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//
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// - WM_Hooks_Install
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// Add the current thread to the list of threads that will receive
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// notifications of changes to the display.
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// If thread is NULL then the entire display will be hooked.
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// If thread is !NULL and then the specified
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// thread will be hooked.
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// Each thread may only register one hook at a time.
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// The call will fail (return FALSE) if the thread already has hooks
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// set, or if the hooks cannot be set, or some other error occurs.
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DLLEXPORT BOOL WM_Hooks_Install(DWORD owner, DWORD thread);
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// - WM_Hooks_Remove
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// Removes any hook set by the current thread.
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// The return indicates whether anything went wrong removing the hooks,
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// that might cause problems later.
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DLLEXPORT BOOL WM_Hooks_Remove(DWORD owner);
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//
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// -=- User input hooks
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//
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// - WM_Hooks_EnableRealInputs
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// If TRUE is passed, then "real" input is enabled, otherwise it is disabled.
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DLLEXPORT BOOL WM_Hooks_EnableRealInputs(BOOL pointer, BOOL keyboard);
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// - WM_Hooks_EnableSynthInputs
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// If TRUE is passed, then synthetic inputs are enabled, otherwise disabled.
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DLLEXPORT BOOL WM_Hooks_EnableSynthInputs(BOOL pointer, BOOL keyboard);
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//
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// -=- Cursor shape hooking
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//
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// - WM_Hooks_EnableCursorShape
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// If TRUE is passed, then hooks will produce notifications when cursor shape
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// changes.
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DLLEXPORT BOOL WM_Hooks_EnableCursorShape(BOOL enable);
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#ifdef _DEBUG
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// - WM_Hooks_SetDiagnosticRange
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// Select a range of messages that will be reported while hooks are active
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DLLEXPORT void WM_Hooks_SetDiagnosticRange(UINT min, UINT max);
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DLLEXPORT UINT WM_Hooks_Diagnostic();
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#endif
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}
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#endif // __WM_HOOKS_H__
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