awesome/widgets/layoutinfo.c

75 lines
2.4 KiB
C

/*
* layoutinfo.c - layout info widget
*
* Copyright © 2007 Aldo Cortesi <aldo@nullcube.com>
* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
* Aldo Cortesi <aldo@nullcube.com>
*
* 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 "widget.h"
#include "tag.h"
#include "common/util.h"
extern AwesomeConf globalconf;
static int
layoutinfo_draw(Widget *widget,
DrawCtx *ctx,
int offset,
int used __attribute__ ((unused)))
{
Tag **curtags = tags_get_current(widget->statusbar->screen);
Area area = draw_get_image_size(curtags[0]->layout->image);
if(!widget->user_supplied_x)
widget->area.x = widget_calculate_offset(widget->statusbar->width,
widget->statusbar->height,
offset,
widget->alignment);
if(!widget->user_supplied_y)
widget->area.y = 0;
widget->area.width = ((double) widget->statusbar->height / (double) area.height) * area.width;;
widget->area.height = widget->statusbar->height;
draw_image(ctx, widget->area.x, widget->area.y,
widget->statusbar->height,
curtags[0]->layout->image);
p_delete(&curtags);
return widget->area.width;
}
Widget *
layoutinfo_new(Statusbar *statusbar, cfg_t* config)
{
Widget *w;
w = p_new(Widget, 1);
widget_common_new(w, statusbar, config);
w->draw = layoutinfo_draw;
w->alignment = draw_get_align(cfg_getstr(config, "align"));
/* Set cache property */
w->cache.flags = WIDGET_CACHE_LAYOUTS;
return w;
}
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