290 lines
8.1 KiB
C
290 lines
8.1 KiB
C
/*
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* tile.c - tile layout
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*
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* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <stdio.h>
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#include "screen.h"
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#include "awesome.h"
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#include "tag.h"
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#include "layout.h"
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#include "client.h"
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#include "layouts/tile.h"
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#include "common/util.h"
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extern AwesomeConf globalconf;
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void
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uicb_tag_setnmaster(int screen, char * arg)
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{
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Tag **curtags = tags_get_current(screen);
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Layout *curlay = curtags[0]->layout;
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Client *c;
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int n;
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if(!arg || (curlay->arrange != layout_tile
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&& curlay->arrange != layout_tileleft
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&& curlay->arrange != layout_tilebottom
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&& curlay->arrange != layout_tiletop))
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return;
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if((curtags[0]->nmaster = (int) compute_new_value_from_arg(arg, (double) curtags[0]->nmaster)) < 0)
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curtags[0]->nmaster = 0;
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for(n = 0, c = globalconf.clients; c; c = c->next)
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if(IS_TILED(c, screen))
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n++;
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if(curtags[0]->nmaster > n - 1)
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curtags[0]->nmaster = n;
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p_delete(&curtags);
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globalconf.screens[screen].need_arrange = True;
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}
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void
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uicb_tag_setncol(int screen, char * arg)
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{
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Tag **curtags = tags_get_current(screen);
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Layout *curlay = curtags[0]->layout;
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Client *c;
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int n;
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if(!arg || (curlay->arrange != layout_tile
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&& curlay->arrange != layout_tileleft
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&& curlay->arrange != layout_tilebottom
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&& curlay->arrange != layout_tiletop))
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return;
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if((curtags[0]->ncol = (int) compute_new_value_from_arg(arg, (double) curtags[0]->ncol)) < 1)
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curtags[0]->ncol = 1;
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for(n = 0, c = globalconf.clients; c; c = c->next)
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if(IS_TILED(c, screen))
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n++;
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if(curtags[0]->ncol > n - 1)
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curtags[0]->ncol = n - 1;
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p_delete(&curtags);
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globalconf.screens[screen].need_arrange = True;
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}
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void
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uicb_tag_setmwfact(int screen, char *arg)
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{
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char *newarg;
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Tag **curtags = tags_get_current(screen);
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Layout *curlay = curtags[0]->layout;
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if(!arg || (curlay->arrange != layout_tile
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&& curlay->arrange != layout_tileleft
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&& curlay->arrange != layout_tilebottom
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&& curlay->arrange != layout_tiletop))
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return;
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newarg = a_strdup(arg);
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if(curlay->arrange == layout_tileleft || curlay->arrange == layout_tiletop)
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{
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if(newarg[0] == '+')
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newarg[0] = '-';
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else if(arg[0] == '-')
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newarg[0] = '+';
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}
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if((curtags[0]->mwfact = compute_new_value_from_arg(newarg, curtags[0]->mwfact)) < 0.1)
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curtags[0]->mwfact = 0.1;
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else if(curtags[0]->mwfact > 0.9)
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curtags[0]->mwfact = 0.9;
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p_delete(&newarg);
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p_delete(&curtags);
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globalconf.screens[screen].need_arrange = True;
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}
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static void
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_tile(int screen, const Position position)
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{
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/* windows area geometry */
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int wah = 0, waw = 0, wax = 0, way = 0;
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/* master size */
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unsigned int mw = 0, mh = 0;
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int n, i, masterwin = 0, otherwin = 0;
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int real_ncol = 1, win_by_col = 1, current_col = 0;
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Area area, geometry = { 0, 0, 0, 0, NULL };
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Client *c;
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Tag **curtags = tags_get_current(screen);
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area = screen_get_area(screen,
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globalconf.screens[screen].statusbar,
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&globalconf.screens[screen].padding);
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for(n = 0, c = globalconf.clients; c; c = c->next)
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if(IS_TILED(c, screen))
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n++;
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wah = area.height;
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waw = area.width;
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wax = area.x;
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way = area.y;
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masterwin = MIN(n, curtags[0]->nmaster);
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otherwin = n - masterwin;
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if(otherwin < 0)
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otherwin = 0;
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if(curtags[0]->nmaster)
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switch(position)
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{
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case Right:
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case Left:
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mh = masterwin ? wah / masterwin : wah;
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mw = otherwin ? waw * curtags[0]->mwfact : waw;
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break;
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default:
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mh = otherwin ? wah * curtags[0]->mwfact : wah;
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mw = masterwin ? waw / masterwin : waw;
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break;
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}
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else
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mh = mw = 0;
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real_ncol = curtags[0]->ncol > 0 ? MIN(otherwin, curtags[0]->ncol) : MIN(otherwin, 1);
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for(i = 0, c = globalconf.clients; c; c = c->next)
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{
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if(!IS_TILED(c, screen))
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continue;
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if(i < curtags[0]->nmaster)
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{
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switch(position)
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{
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case Right:
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geometry.y = way + i * mh;
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geometry.x = wax;
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break;
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case Left:
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geometry.y = way + i * mh;
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geometry.x = wax + (waw - mw);
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break;
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case Top:
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geometry.x = wax + i * mw;
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geometry.y = way + (wah - mh);
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break;
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case Bottom:
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default:
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geometry.x = wax + i * mw;
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geometry.y = way;
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break;
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break;
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}
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geometry.width = mw - 2 * c->border;
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geometry.height = mh - 2 * c->border;
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client_resize(c, geometry, globalconf.screens[screen].resize_hints);
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}
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else
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{
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if(real_ncol)
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win_by_col = otherwin / real_ncol;
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if((i - curtags[0]->nmaster) && (i - curtags[0]->nmaster) % win_by_col == 0 && current_col < real_ncol - 1)
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current_col++;
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if(current_col == real_ncol - 1)
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win_by_col += otherwin % real_ncol;
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if(position == Right || position == Left)
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{
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if(otherwin <= real_ncol)
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geometry.height = wah - 2 * c->border;
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else
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geometry.height = (wah / win_by_col) - 2 * c->border;
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geometry.width = (waw - mw) / real_ncol - 2 * c->border;
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if(i == curtags[0]->nmaster || otherwin <= real_ncol || (i - curtags[0]->nmaster) % win_by_col == 0)
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geometry.y = way;
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else
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geometry.y = way + ((i - curtags[0]->nmaster) % win_by_col) * (geometry.height + 2 * c->border);
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geometry.x = wax + current_col * (geometry.width + 2 * c->border);
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if(position == Right)
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geometry.x += mw;
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}
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else
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{
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if(otherwin <= real_ncol)
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geometry.width = waw - 2 * c->border;
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else
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geometry.width = (waw / win_by_col) - 2 * c->border;
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geometry.height = (wah - mh) / real_ncol - 2 * c->border;
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if(i == curtags[0]->nmaster || otherwin <= real_ncol || (i - curtags[0]->nmaster) % win_by_col == 0)
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geometry.x = wax;
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else
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geometry.x = wax + ((i - curtags[0]->nmaster) % win_by_col) * (geometry.width + 2 * c->border);
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geometry.y = way + current_col * (geometry.height + 2 * c->border);
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if(position == Bottom)
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geometry.y += mh;
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}
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client_resize(c, geometry, globalconf.screens[screen].resize_hints);
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}
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i++;
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}
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p_delete(&curtags);
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}
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void
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layout_tile(int screen)
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{
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_tile(screen, Right);
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}
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void
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layout_tileleft(int screen)
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{
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_tile(screen, Left);
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}
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void
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layout_tilebottom(int screen)
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{
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_tile(screen, Bottom);
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}
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void
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layout_tiletop(int screen)
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{
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_tile(screen, Top);
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}
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// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
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