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Diffstat (limited to 'rfb_win32/WMPoller.h')
-rw-r--r-- | rfb_win32/WMPoller.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/rfb_win32/WMPoller.h b/rfb_win32/WMPoller.h new file mode 100644 index 00000000..3f3f402a --- /dev/null +++ b/rfb_win32/WMPoller.h @@ -0,0 +1,67 @@ +/* Copyright (C) 2002-2003 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__ + +#define WIN32_LEAN_AND_MEAN +#include <windows.h> +#include <rfb/UpdateTracker.h> +#include <rfb/Configuration.h> + +namespace rfb { + + namespace win32 { + + class WMPoller { + public: + WMPoller(); + ~WMPoller(); + + bool processEvent(); + bool setClipRect(const Rect& cr); + 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); + + ClippedUpdateTracker* clipper; + Region clip_region; + }; + + }; + +}; + +#endif // __RFB_WIN32_WM_POLLER_H__ |