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/* functions that manipulate the frame structure.
* Copyright (C) 2000, 2001, 2002, 2003 Shawn Betts
*
* This file is part of ratpoison.
*
* ratpoison is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* ratpoison is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*/
#include "ratpoison.h"
int
frame_left (rp_frame *frame)
{
return frame->x;
}
int
frame_top (rp_frame *frame)
{
return frame->y;
}
int
frame_right (rp_frame *frame)
{
return frame->x + frame->width;
}
int
frame_bottom (rp_frame *frame)
{
return frame->y + frame->height;
}
int
frame_width(rp_frame *frame)
{
return frame->width;
}
int
frame_height(rp_frame *frame)
{
return frame->height;
}
void
frame_resize_left (rp_frame *frame, int amount)
{
frame->x -= amount;
frame->width += amount;
}
void
frame_resize_right (rp_frame *frame, int amount)
{
frame->width += amount;
}
void
frame_resize_up (rp_frame *frame, int amount)
{
frame->y -= amount;
frame->height += amount;
}
void
frame_resize_down (rp_frame *frame, int amount)
{
frame->height += amount;
}
void
frame_move_left (rp_frame *frame, int amount)
{
frame->x -= amount;
}
void
frame_move_right (rp_frame *frame, int amount)
{
frame->x += amount;
}
void
frame_move_up (rp_frame *frame, int amount)
{
frame->y -= amount;
}
void
frame_move_down (rp_frame *frame, int amount)
{
frame->y += amount;
}
rp_frame *
frame_new (rp_screen *s)
{
rp_frame *f;
f = xmalloc (sizeof (rp_frame));
f->number = numset_request (s->frames_numset);
f->last_access = 0;
f->dedicated = 0;
return f;
}
void
frame_free (rp_screen *s, rp_frame *f)
{
numset_release (s->frames_numset, f->number);
free (f);
}
rp_frame *
frame_copy (rp_frame *frame)
{
rp_frame *copy;
copy = xmalloc (sizeof (rp_frame));
copy->number = frame->number;
copy->x = frame->x;
copy->y = frame->y;
copy->width = frame->width;
copy->height = frame->height;
copy->win_number = frame->win_number;
copy->last_access = frame->last_access;
return copy;
}
char *
frame_dump (rp_frame *frame)
{
rp_window *win;
char *tmp;
struct sbuf *s;
/* rather than use win_number, use the X11 window ID. */
win = find_window_number (frame->win_number);
s = sbuf_new (0);
sbuf_printf (s, "%d %d %d %d %d %ld %d",
frame->number,
frame->x,
frame->y,
frame->width,
frame->height,
win ? win->w:0,
frame->last_access);
/* Extract the string and return it, and don't forget to free s. */
tmp = sbuf_get (s);
free (s);
return tmp;
}
rp_frame *
frame_read (char *str)
{
Window w;
rp_window *win;
rp_frame *f;
f = xmalloc (sizeof (rp_frame));
if (sscanf (str, "%d %d %d %d %d %ld %d",
&f->number,
&f->x,
&f->y,
&f->width,
&f->height,
&w,
&f->last_access) < 7)
{
free (f);
return NULL;
}
/* Perform some integrity checks on what we got and fix any
problems. */
if (f->number <= 0)
f->number = 0;
if (f->x <= 0)
f->x = 0;
if (f->y <= 0)
f->y = 0;
if (f->width <= defaults.window_border_width*2)
f->width = defaults.window_border_width*2 + 1;
if (f->height <= defaults.window_border_width*2)
f->height = defaults.window_border_width*2 + 1;
if (f->last_access < 0)
f->last_access = 0;
/* Find the window with the X11 window ID. */
win = find_window_in_list (w, &rp_mapped_window);
if (win)
{
f->win_number = win->number;
}
else
{
f->win_number = EMPTY;
}
return f;
}
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