mirror of
https://github.com/awesomeWM/awesome
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120 lines
3.3 KiB
C
120 lines
3.3 KiB
C
/*
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* progressbar.c - progress bar widget
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*
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* Copyright © 2007 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 <confuse.h>
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#include "util.h"
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#include "draw.h"
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#include "widget.h"
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#include "xutil.h"
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extern AwesomeConf globalconf;
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typedef struct
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{
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int percent;
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int width;
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XColor fg;
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XColor bg;
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} Data;
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static int
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progressbar_draw(Widget *widget, DrawCtx *ctx, int offset,
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int used __attribute__ ((unused)))
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{
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int width, pwidth, margin, height;
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Data *d = widget->data;
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height = widget->statusbar->height / 2;
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margin = (widget->statusbar->height - height) / 2 - 1;
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width = d->width - (margin * 2);
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widget->location = widget_calculate_offset(widget->statusbar->width,
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d->width,
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offset,
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widget->alignment) + margin;
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pwidth = d->percent ? (width * d->percent) / 100 : 0;
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draw_rectangle(ctx,
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widget->location + 1, margin,
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width, height,
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False, d->fg);
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if(pwidth > 0)
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draw_rectangle(ctx,
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widget->location + 1, margin + 1,
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pwidth, height - 2,
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True, d->fg);
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if(width - pwidth - 2 > 0)
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draw_rectangle(ctx,
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widget->location + pwidth + 2, margin + 1,
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width - pwidth - 2, height - 2,
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True, d->bg);
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widget->width = d->width;
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return widget->width;
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}
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static void
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progressbar_tell(Widget *widget, char *command)
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{
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Data *d = widget->data;
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int percent;
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if(!command)
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return;
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percent = atoi(command);
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if(percent <= 100 && percent >= 0)
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d->percent = percent;
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}
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Widget *
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progressbar_new(Statusbar *statusbar, cfg_t *config)
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{
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Widget *w;
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Data *d;
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char *color;
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w = p_new(Widget, 1);
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widget_common_new(w, statusbar, config);
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w->draw = progressbar_draw;
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w->tell = progressbar_tell;
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d = w->data = p_new(Data, 1);
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d->width = cfg_getint(config, "width");
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d->percent = 0;
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if((color = cfg_getstr(config, "fg")))
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d->fg = initxcolor(statusbar->screen, color);
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else
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d->fg = globalconf.screens[statusbar->screen].colors_normal[ColFG];
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if((color = cfg_getstr(config, "bg")))
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d->bg = initxcolor(statusbar->screen, color);
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else
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d->bg = globalconf.screens[statusbar->screen].colors_normal[ColBG];
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return w;
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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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