116 lines
3 KiB
C++
116 lines
3 KiB
C++
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// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
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#ifndef __screen_hh
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#define __screen_hh
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/*! @file screen.hh
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@brief OBScreen manages a single screen
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*/
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extern "C" {
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#include <X11/Xlib.h>
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}
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#include "otk/image.hh"
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#include "otk/strut.hh"
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#include "otk/rect.hh"
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#include "otk/point.hh"
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#include <string>
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namespace ob {
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class OBClient;
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//! Manages a single screen
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/*!
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*/
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class OBScreen {
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public:
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//! Holds a list of OBClient objects
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typedef std::vector<OBClient*> ClientList;
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//! Holds a list of otk::Strut objects
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typedef std::list<otk::Strut*> StrutList;
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static const unsigned long event_mask = ColormapChangeMask |
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EnterWindowMask |
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LeaveWindowMask |
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PropertyChangeMask |
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SubstructureNotifyMask |
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SubstructureRedirectMask |
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ButtonPressMask |
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ButtonReleaseMask;
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private:
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//! Was %Openbox able to manage the screen?
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bool _managed;
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//! The number of the screen on the X server
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int _number;
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//! Information about this screen
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const otk::ScreenInfo *_info;
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//! The Image Control used for rendering on the screen
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otk::BImageControl *_image_control;
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//! Is the root colormap currently installed?
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bool _root_cmap_installed;
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//! The dimentions of the screen
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otk::Point _size;
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//! All managed clients on the screen
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ClientList _clients;
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//! Area usable for placement etc (total - struts)
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otk::Rect _area;
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//! Areas of the screen reserved by applications
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StrutList _struts;
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//! Manage any pre-existing windows on the screen
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void manageExisting();
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//! Calculate the OBScreen::_area member
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void calcArea();
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//! Set the client list on the root window
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/*!
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Sets the _NET_CLIENT_LIST root window property.<br>
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Also calls OBScreen::updateStackingList.
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*/
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void setClientList();
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//! Set the client stacking list on the root window
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/*!
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Set the _NET_CLIENT_LIST_STACKING root window property.
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*/
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void setStackingList();
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//! Set the work area hint on the root window
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/*!
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Set the _NET_WORKAREA root window property.
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*/
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void setWorkArea();
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public:
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//! Constructs a new OBScreen object
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OBScreen(int screen);
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//! Destroys the OBScreen object
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virtual ~OBScreen();
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//! Returns the Image Control used for rendering on the screen
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inline otk::BImageControl *imageControl() { return _image_control; }
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//! Returns the dimentions of the screen
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inline const otk::Point &size() const { return _size; }
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//! Returns the area of the screen not reserved by applications' Struts
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inline const otk::Rect &area() const { return _area; }
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//! Adds a window's strut to the screen's list of reserved spaces
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void addStrut(otk::Strut *strut);
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//! Removes a window's strut from the screen's list of reserved spaces
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void removeStrut(otk::Strut *strut);
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};
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}
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#endif// __screen_hh
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