awesome/layouts/magnifier.c

105 lines
3.4 KiB
C

/*
* magnifier.c - magnifier layout
*
* Copyright © 2008 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 <math.h>
#include "client.h"
#include "tag.h"
#include "screen.h"
#include "layouts/magnifier.h"
extern awesome_t globalconf;
void
layout_magnifier(int screen)
{
int n = 0;
client_t *c, *focus;
tag_t **curtags = tags_get_current(screen);
area_t geometry, area = screen_area_get(screen,
&globalconf.screens[screen].wiboxes,
&globalconf.screens[screen].padding,
true);
focus = globalconf.screens[screen].client_focus;
/* When the client is not tiled and it has a parent, focus on that parent. */
if (!IS_TILED(focus, screen) && focus && focus->transient_for)
focus = focus->transient_for;
/* If focused window is not tiled, take the first one which is tiled. */
if(!IS_TILED(focus, screen))
for(focus = globalconf.clients; focus && !IS_TILED(focus, screen); focus = focus->next);
/* No windows is tiled, nothing to do. */
if(!focus)
goto bailout;
for(c = client_list_prev_cycle(&globalconf.clients, focus);
c && c != focus;
c = client_list_prev_cycle(&globalconf.clients, c))
if(IS_TILED(c, screen) && c != focus)
n++;
if(n)
{
geometry.width = area.width * sqrt(curtags[0]->mwfact);
geometry.height = area.height * sqrt(curtags[0]->mwfact);
geometry.x = area.x + (area.width - geometry.width) / 2;
geometry.y = area.y + (area.height - geometry.height) / 2;
}
else
{
/* No other clients. */
geometry = area;
geometry.width -= 2 * focus->border;
geometry.height -= 2 * focus->border;
}
client_resize(focus, geometry, focus->honorsizehints);
client_raise(focus);
/* bailout when there is only one window */
if (!n)
goto bailout;
geometry.x = area.x;
geometry.y = area.y;
geometry.height = area.height / n;
geometry.width = area.width;
for(c = client_list_prev_cycle(&globalconf.clients, focus);
c && c != focus;
c = client_list_prev_cycle(&globalconf.clients, c))
if(IS_TILED(c, screen) && c != focus)
{
geometry.height -= 2 * c->border;
geometry.width -= 2 * c->border;
client_resize(c, geometry, c->honorsizehints);
geometry.height += 2 * c->border;
geometry.width += 2 * c->border;
geometry.y += geometry.height;
}
bailout:
p_delete(&curtags);
}
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