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// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
#ifndef __frame_hh
#define __frame_hh
/*! @file frame.hh
*/
extern "C" {
#include <X11/Xlib.h>
}
#include "client.hh"
#include "backgroundwidget.hh"
#include "labelwidget.hh"
#include "buttonwidget.hh"
#include "otk/strut.hh"
#include "otk/rect.hh"
#include "otk/screeninfo.hh"
#include "otk/style.hh"
#include "otk/widget.hh"
#include "otk/ustring.hh"
#include <string>
namespace ob {
//! Holds and decorates a frame around an Client (client window)
/*!
The frame is responsible for calling XSelectInput on the client window's new
parent with the SubstructureRedirectMask so that structure events for the
client are sent to the window manager.
*/
class Frame : public otk::Widget, public WidgetBase {
public:
//! The event mask to grab on frame windows
static const long event_mask = EnterWindowMask | LeaveWindowMask;
private:
Client *_client;
const otk::ScreenInfo *_screen;
//! The style to use for size and display the decorations
otk::Style *_style;
//! The size of the frame on each side of the client window
otk::Strut _size;
//! The size of the frame on each side of the client window inside the border
otk::Strut _innersize;
// decoration windows
BackgroundWidget _plate; // sits entirely under the client window
BackgroundWidget _titlebar;
ButtonWidget _button_close;
ButtonWidget _button_iconify;
ButtonWidget _button_max;
ButtonWidget _button_stick;
LabelWidget _label;
BackgroundWidget _handle;
ButtonWidget _grip_left;
ButtonWidget _grip_right;
//! The decorations to display on the window.
/*!
This is by default the same value as in the Client::decorations, but it
is duplicated here so that it can be overridden per-window by the user.
*/
Client::DecorationFlags _decorations;
public:
//! Constructs an Frame object, and reparents the client to itself
/*!
@param client The client window which will be decorated by the new Frame
@param style The style to use to decorate the frame
*/
Frame(Client *client, otk::Style *style);
//! Destroys the Frame object
virtual ~Frame();
//! Set the style to decorate the frame with
virtual void setStyle(otk::Style *style);
//! Empty overridden method to prevent automatic alignment of children
virtual void adjust();
//! Displays focused decorations
virtual void focus();
//! Displays unfocused decorations
virtual void unfocus();
void setTitle(const otk::ustring &text);
//! Reparents the client window from the root window onto the frame
void grabClient();
//! Reparents the client window back to the root window
void releaseClient();
//! Update the frame's size to match the client
void adjustSize();
//! Update the frame's position to match the client
void adjustPosition();
//! Shape the frame window to the client window
void adjustShape();
//! Applies gravity to the client's position to find where the frame should
//! be positioned.
/*!
@return The proper coordinates for the frame, based on the client.
*/
void clientGravity(int &x, int &y);
//! Reversly applies gravity to the frame's position to find where the client
//! should be positioned.
/*!
@return The proper coordinates for the client, based on the frame.
*/
void frameGravity(int &x, int &y);
//! Gets the window id of the frame's "plate" subelement
inline Window plate() const { return _plate.window(); }
//! Gets the window id of the frame's "titlebar" subelement
inline Window titlebar() const { return _titlebar.window(); }
//! Gets the window id of the frame's "label" subelement
inline Window label() const { return _label.window(); }
//! Gets the window id of the frame's "close button" subelement
inline Window button_close() const { return _button_close.window(); }
//! Gets the window id of the frame's "iconify button" subelement
inline Window button_iconify() const { return _button_iconify.window(); }
//! Gets the window id of the frame's "maximize button" subelement
inline Window button_max() const { return _button_max.window(); }
//! Gets the window id of the frame's "sticky button" subelement
inline Window button_stick() const { return _button_stick.window(); }
//! Gets the window id of the frame's "handle" subelement
inline Window handle() const { return _handle.window(); }
//! Gets the window id of the frame's "left grip" subelement
inline Window grip_left() const { return _grip_left.window(); }
//! Gets the window id of the frame's "right grip" subelement
inline Window grip_right() const { return _grip_right.window(); }
};
}
#endif // __frame_hh
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