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