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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
// -=- WMPoller.h
//
// Polls the foreground window. If the pollOnlyConsoles flag is set,
// then checks the window class of the foreground window first and
// only polls it if it's a console.
// If the pollAllWindows flag is set then iterates through visible
// windows, and polls the visible bits. If pollOnlyConsoles is also
// set then only visible parts of console windows will be polled.
#ifndef __RFB_WIN32_WM_POLLER_H__
#define __RFB_WIN32_WM_POLLER_H__
#include <windows.h>
#include <rfb/UpdateTracker.h>
#include <rfb/Configuration.h>
namespace rfb {
namespace win32 {
class WMPoller {
public:
WMPoller() : ut(nullptr) {}
bool processEvent();
bool setUpdateTracker(UpdateTracker* ut);
static BoolParameter poll_console_windows;
protected:
struct PollInfo {
Region poll_include;
Region poll_exclude;
};
static bool checkPollWindow(HWND w);
static void pollWindow(HWND w, PollInfo* info);
static BOOL CALLBACK enumWindowProc(HWND w, LPARAM lp);
UpdateTracker* ut;
};
};
};
#endif // __RFB_WIN32_WM_POLLER_H__
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