dockapps/wmmemfree/draw.c

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/*
* draw.c - drawing code
*
* Copyright (C) 2003 Draghicioiu Mihai <misuceldestept@go.ro>
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
*/
#include <X11/Xlib.h>
#include "dockapp.h"
#include "draw.h"
#include "mem_linux.h"
#include "options.h"
void draw_window()
{
int n;
long long int mem, swp;
int mem_percent, swp_percent;
mem_getfree();
mem = mem_used;
if(!opt_buffers) mem -= mem_buffers;
if(!opt_cache) mem -= mem_cached;
swp = swp_used;
for(n=0;n<25;n++)
{
if(n < (mem * 25 / mem_total))
XCopyArea(display, on, buffer, gc, 0, 0, 2, 11, 7 + n * 2, 27);
else
XCopyArea(display, off, buffer, gc, 0, 0, 2, 11, 7 + n * 2, 27);
if(n < (swp * 25 / swp_total))
XCopyArea(display, on, buffer, gc, 0, 0, 2, 11, 7 + n * 2, 47);
else
XCopyArea(display, off, buffer, gc, 0, 0, 2, 11, 7 + n * 2, 47);
}
mem_percent = mem * 100 / mem_total;
swp_percent = swp * 100 / swp_total;
if(mem_percent == 100)
XCopyArea(display, numbers, buffer, gc, 5, 0, 5, 6, 33, 20);
else
XCopyArea(display, numbers, buffer, gc, 50, 0, 5, 6, 33, 20);
if(mem_percent > 9)
XCopyArea(display, numbers, buffer, gc, 5*((mem_percent%100)/10), 0, 5, 6, 39, 20);
else
XCopyArea(display, numbers, buffer, gc, 50, 0, 5, 6, 39, 20);
XCopyArea(display, numbers, buffer, gc, 5*(mem_percent%10), 0, 5, 6, 45, 20);
if(swp_percent == 100)
XCopyArea(display, numbers, buffer, gc, 5, 0, 5, 6, 33, 40);
else
XCopyArea(display, numbers, buffer, gc, 50, 0, 5, 6, 33, 40);
if(swp_percent > 9)
XCopyArea(display, numbers, buffer, gc, 5*((swp_percent%100)/10), 0, 5, 6, 39, 40);
else
XCopyArea(display, numbers, buffer, gc, 50, 0, 5, 6, 39, 40);
XCopyArea(display, numbers, buffer, gc, 5*(swp_percent%10), 0, 5, 6, 45, 40);
update_window();
XSync(display, False);
}