adding the new OBScreen class actually!

1 files changed, 115 insertions, 0 deletions

diff --git a/src/screen.hh b/src/screen.hh
new file mode 100644
index 00000000..6068e04b
--- /dev/null
+++ b/src/screen.hh
@@ -0,0 +1,115 @@
+// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
+#ifndef   __screen_hh
+#define   __screen_hh
+
+/*! @file screen.hh
+  @brief OBScreen manages a single screen
+*/
+
+extern "C" {
+#include <X11/Xlib.h>
+}
+
+#include "otk/image.hh"
+#include "otk/strut.hh"
+#include "otk/rect.hh"
+#include "otk/point.hh"
+
+#include <string>
+
+namespace ob {
+
+class OBClient;
+
+//! Manages a single screen
+/*!
+*/
+class OBScreen {
+public:
+  //! Holds a list of OBClient objects
+  typedef std::vector<OBClient*> ClientList;
+  //! Holds a list of otk::Strut objects
+  typedef std::list<otk::Strut*> StrutList;
+
+  static const unsigned long event_mask = ColormapChangeMask |
+                                          EnterWindowMask |
+                                          LeaveWindowMask |
+                                          PropertyChangeMask |
+                                          SubstructureNotifyMask |
+                                          SubstructureRedirectMask |
+                                          ButtonPressMask |
+                                          ButtonReleaseMask;
+
+private:
+  //! Was %Openbox able to manage the screen?
+  bool _managed;
+
+  //! The number of the screen on the X server
+  int _number;
+
+  //! Information about this screen
+  const otk::ScreenInfo *_info;
+  
+  //! The Image Control used for rendering on the screen
+  otk::BImageControl *_image_control;
+
+  //! Is the root colormap currently installed?
+  bool _root_cmap_installed;
+
+  //! The dimentions of the screen
+  otk::Point _size;
+
+  //! All managed clients on the screen
+  ClientList _clients;
+
+  //! Area usable for placement etc (total - struts)
+  otk::Rect _area;
+
+  //! Areas of the screen reserved by applications
+  StrutList _struts;
+
+
+  //! Manage any pre-existing windows on the screen
+  void manageExisting();
+  //! Calculate the OBScreen::_area member
+  void calcArea();
+  //! Set the client list on the root window
+  /*!
+    Sets the _NET_CLIENT_LIST root window property.<br>
+    Also calls OBScreen::updateStackingList.
+  */
+  void setClientList();
+  //! Set the client stacking list on the root window
+  /*!
+    Set the _NET_CLIENT_LIST_STACKING root window property.
+  */
+  void setStackingList();
+  //! Set the work area hint on the root window
+  /*!
+    Set the _NET_WORKAREA root window property.
+  */
+  void setWorkArea();
+  
+public:
+  //! Constructs a new OBScreen object
+  OBScreen(int screen);
+  //! Destroys the OBScreen object
+  virtual ~OBScreen();
+
+  //! Returns the Image Control used for rendering on the screen
+  inline otk::BImageControl *imageControl() { return _image_control; }
+  //! Returns the dimentions of the screen
+  inline const otk::Point &size() const { return _size; }
+  //! Returns the area of the screen not reserved by applications' Struts
+  inline const otk::Rect &area() const { return _area; }
+
+  //! Adds a window's strut to the screen's list of reserved spaces
+  void addStrut(otk::Strut *strut);
+  //! Removes a window's strut from the screen's list of reserved spaces
+  void removeStrut(otk::Strut *strut);
+  
+};
+
+}
+
+#endif// __screen_hh