Dogcows Code - chaz/openbox/blob - src/frame.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 #ifndef   __frame_hh
   3 #define   __frame_hh
   4
   5 /*! @file frame.hh
   6 */
   7
   8 extern "C" {
   9 #include <X11/Xlib.h>
  10 }
  11
  12 #include "client.hh"
  13 #include "backgroundwidget.hh"
  14 #include "otk/strut.hh"
  15 #include "otk/rect.hh"
  16 #include "otk/screeninfo.hh"
  17 #include "otk/style.hh"
  18 #include "otk/widget.hh"
  19 #include "otk/button.hh"
  20 #include "otk/focuswidget.hh"
  21 #include "otk/focuslabel.hh"
  22
  23 #include <string>
  24
  25 namespace ob {
  26
  27 //! Holds and decorates a frame around an OBClient (client window)
  28 /*!
  29   The frame is responsible for calling XSelectInput on the client window's new
  30   parent with the SubstructureRedirectMask so that structure events for the
  31   client are sent to the window manager.
  32 */
  33 class OBFrame : public otk::OtkWidget {
  34 public:
  35
  36   //! The event mask to grab on frame windows
  37   static const long event_mask = EnterWindowMask | LeaveWindowMask;
  38
  39 private:
  40   OBClient *_client;
  41   const otk::ScreenInfo *_screen;
  42
  43   //! The style to use for size and display the decorations
  44   otk::Style *_style;
  45
  46   //! The size of the frame on each side of the client window
  47   otk::Strut _size;
  48
  49   //! The size of the frame on each side of the client window inside the border
  50   otk::Strut _innersize;
  51
  52   // decoration windows
  53   OBBackgroundWidget  _plate;   // sits entirely under the client window
  54   OBBackgroundWidget  _titlebar;
  55   otk::OtkButton      _button_close;
  56   otk::OtkButton      _button_iconify;
  57   otk::OtkButton      _button_max;
  58   otk::OtkButton      _button_stick;
  59   otk::OtkFocusLabel  _label;
  60   OBBackgroundWidget  _handle;
  61   otk::OtkButton      _grip_left;
  62   otk::OtkButton      _grip_right;
  63
  64   //! The decorations to display on the window.
  65   /*!
  66     This is by default the same value as in the OBClient::decorations, but it
  67     is duplicated here so that it can be overridden per-window by the user.
  68   */
  69   OBClient::DecorationFlags _decorations;
  70
  71   //! Reparents the client window from the root window onto the frame
  72   void grabClient();
  73   //! Reparents the client window back to the root window
  74   /*!
  75     @param remap Re-map the client window when we're done reparenting?
  76   */
  77   void releaseClient(bool remap);
  78
  79   //! Shape the frame window to the client window
  80   void adjustShape();
  81
  82 public:
  83   //! Constructs an OBFrame object, and reparents the client to itself
  84   /*!
  85     @param client The client window which will be decorated by the new OBFrame
  86     @param style The style to use to decorate the frame
  87   */
  88   OBFrame(OBClient *client, otk::Style *style);
  89   //! Destroys the OBFrame object
  90   virtual ~OBFrame();
  91
  92   //! Set the style to decorate the frame with
  93   virtual void setStyle(otk::Style *style);
  94
  95   //! Update the frame's size to match the client
  96   void adjustSize();
  97   //! Update the frame's position to match the client
  98   void adjustPosition();
  99
 100   //! Applies gravity to the client's position to find where the frame should
 101   //! be positioned.
 102   /*!
 103     @return The proper coordinates for the frame, based on the client.
 104   */
 105   void clientGravity(int &x, int &y);
 106
 107   //! Reversly applies gravity to the frame's position to find where the client
 108   //! should be positioned.
 109   /*!
 110     @return The proper coordinates for the client, based on the frame.
 111   */
 112   void frameGravity(int &x, int &y);
 113
 114 };
 115
 116 }
 117
 118 #endif // __frame_hh