awesome/layouts/tile.c

186 lines
5.5 KiB
C

/*
* tile.c - tile layout
*
* Copyright © 2007 Julien Danjou <julien@danjou.info>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <stdio.h>
#include "util.h"
#include "screen.h"
#include "awesome.h"
#include "tag.h"
#include "layout.h"
#include "layouts/tile.h"
void
uicb_setnmaster(awesome_config *awesomeconf,
const char * arg)
{
Layout *curlay = get_current_layout(awesomeconf->tags, awesomeconf->ntags);
if(!arg || curlay->arrange != layout_tile || curlay->arrange != layout_tileleft)
return;
if((awesomeconf->nmaster = (int) compute_new_value_from_arg(arg, (double) awesomeconf->nmaster)) < 0)
awesomeconf->nmaster = 0;
arrange(awesomeconf);
}
void
uicb_setncol(awesome_config *awesomeconf,
const char * arg)
{
Layout *curlay = get_current_layout(awesomeconf->tags, awesomeconf->ntags);
if(!arg || curlay->arrange != layout_tile || curlay->arrange != layout_tileleft)
return;
if((awesomeconf->ncol = (int) compute_new_value_from_arg(arg, (double) awesomeconf->ncol)) < 1)
awesomeconf->ncol = 1;
arrange(awesomeconf);
}
void
uicb_setmwfact(awesome_config * awesomeconf,
const char *arg)
{
char *newarg;
Layout *curlay = get_current_layout(awesomeconf->tags, awesomeconf->ntags);
if(!arg || curlay->arrange != layout_tile || curlay->arrange != layout_tileleft)
return;
newarg = a_strdup(arg);
if(curlay->arrange == layout_tileleft)
{
if(newarg[0] == '+')
newarg[0] = '-';
else if(arg[0] == '-')
newarg[0] = '+';
}
if((awesomeconf->mwfact = compute_new_value_from_arg(newarg, awesomeconf->mwfact)) < 0.1)
awesomeconf->mwfact = 0.1;
else if(awesomeconf->mwfact > 0.9)
awesomeconf->mwfact = 0.9;
arrange(awesomeconf);
p_delete(&newarg);
}
static void
_tile(awesome_config *awesomeconf, const Bool right)
{
/* windows area geometry */
int wah = 0, waw = 0, wax = 0, way = 0;
/* new coordinates */
unsigned int nx, ny, nw, nh;
/* master size */
unsigned int mw = 0, mh = 0;
int n, i, masterwin = 0, otherwin = 0;
int real_ncol = 1, win_by_col = 1, current_col = 0;
ScreenInfo *screens_info = NULL;
Client *c;
screens_info = get_screen_info(awesomeconf->display, awesomeconf->screen, &awesomeconf->statusbar);
for(n = 0, c = *awesomeconf->clients; c; c = c->next)
if(IS_TILED(c, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags))
n++;
wah = screens_info[awesomeconf->screen].height;
waw = screens_info[awesomeconf->screen].width;
wax = screens_info[awesomeconf->screen].x_org;
way = screens_info[awesomeconf->screen].y_org;
masterwin = MIN(n, awesomeconf->nmaster);
otherwin = n - masterwin;
if(otherwin < 0)
otherwin = 0;
if(awesomeconf->nmaster)
{
mh = masterwin ? wah / masterwin : waw;
mw = otherwin ? waw * awesomeconf->mwfact : waw;
}
else
mh = mw = 0;
real_ncol = MIN(otherwin, awesomeconf->ncol);
for(i = 0, c = *awesomeconf->clients; c; c = c->next)
{
if(!IS_TILED(c, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags))
continue;
c->ismax = False;
if(i < awesomeconf->nmaster)
{ /* master */
ny = way + i * mh;
nx = wax + (right ? 0 : waw - mw);
resize(c, nx, ny, mw - 2 * c->border, mh - 2 * c->border, awesomeconf, awesomeconf->resize_hints);
}
else
{ /* tile window */
if(real_ncol)
win_by_col = otherwin / real_ncol;
if((i - awesomeconf->nmaster) && (i - awesomeconf->nmaster) % win_by_col == 0 && current_col < real_ncol - 1)
current_col++;
if(current_col == real_ncol - 1)
win_by_col += otherwin % real_ncol;
if(otherwin <= real_ncol)
nh = wah - 2 * c->border;
else
nh = (wah / win_by_col) - 2 * c->border;
nw = (waw - mw) / real_ncol - 2 * c->border;
if(i == awesomeconf->nmaster || otherwin <= real_ncol || (i - awesomeconf->nmaster) % win_by_col == 0)
ny = way;
else
ny = way + ((i - awesomeconf->nmaster) % win_by_col) * (nh + 2 * c->border);
nx = wax + current_col * (nw + 2 * c->border) + (right ? mw : 0);
resize(c, nx, ny, nw, nh, awesomeconf, awesomeconf->resize_hints);
}
i++;
}
XFree(screens_info);
}
void
layout_tile(awesome_config *awesomeconf)
{
_tile(awesomeconf, True);
}
void
layout_tileleft(awesome_config *awesomeconf)
{
_tile(awesomeconf, False);
}
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