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76 lines
1.6 KiB
C
76 lines
1.6 KiB
C
/*
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* \brief XEvent tracker
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* \author Norman Feske
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* \date 2009-11-05
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*/
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/*
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* Copyright (C) 2009-2017 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU Affero General Public License version 3.
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*/
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#include <X11/Xlib.h>
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enum { MAX_VIEWS = 100 };
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extern int config_force_top;
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/******************************************************
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** Functions provided by the X window event tracker **
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******************************************************/
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/**
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* Initialize window-event tracking facility
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*
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* \return true on success
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*/
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bool xev_track_init(Display *dpy);
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/**
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* Evaluate X event for window or screen updates
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*/
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void xev_track_handle_event(Display *dpy, XEvent &ev);
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/**
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* Track dirty pixels caused by the mouse cursor
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*/
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void xev_track_handle_cursor(Display *dpy);
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/******************************************************
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** Functions called from the X window event tracker **
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******************************************************/
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/**
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* Called when a window is created
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*/
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extern void create_view(int view_id);
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/**
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* Called when a window get destroyed
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*/
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extern void destroy_view(int view_id);
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/**
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* Called to define the view that displays the desktop
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*/
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extern void set_background_view(int view_id);
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/**
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* Called when a window gets a new size or position
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*/
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extern void place_view(int view_id, int x, int y, int w, int h);
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/**
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* Move view to another view-stacking position
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*/
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extern void stack_view(int view_id, int neighbor_id, bool behind);
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/**
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* Refresh screen region
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*/
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extern void refresh(int x, int y, int w, int h);
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