112 lines
3.1 KiB
C
112 lines
3.1 KiB
C
/*
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* iconbox.c - icon widget
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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 "widget.h"
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#include "common/util.h"
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#include "common/configopts.h"
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extern AwesomeConf globalconf;
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typedef struct
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{
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char *image;
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bool resize;
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} Data;
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static int
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iconbox_draw(widget_t *widget, draw_context_t *ctx, int offset,
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int used __attribute__ ((unused)))
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{
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Data *d = widget->data;
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area_t area = draw_get_image_size(d->image);
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/* image not valid */
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if(area.width < 0 || area.height < 0)
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return (widget->area.width = 0);
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if(d->resize)
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widget->area.width = ((double) widget->statusbar->height / area.height) * area.width;
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else
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widget->area.width = area.width;
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widget->area.height = widget->statusbar->height;
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if(!widget->user_supplied_x)
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widget->area.x = widget_calculate_offset(widget->statusbar->width,
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widget->area.width,
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offset,
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widget->alignment);
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if(!widget->user_supplied_y)
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widget->area.y = 0;
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draw_image(ctx, widget->area.x, widget->area.y,
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d->resize ? widget->statusbar->height : 0, d->image);
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return widget->area.width;
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}
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static widget_tell_status_t
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iconbox_tell(widget_t *widget, char *property, char *new_value)
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{
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bool b;
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Data *d = widget->data;
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if(new_value == NULL)
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return WIDGET_ERROR_NOVALUE;
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if(!a_strcmp(property, "image"))
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{
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p_delete(&d->image);
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d->image = a_strdup(new_value);
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}
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else if(!a_strcmp(property, "resize"))
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{
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if((b = cfg_parse_boolean(new_value)) != -1)
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d->resize = b;
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else
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return WIDGET_ERROR_FORMAT_BOOL;
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}
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else
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return WIDGET_ERROR;
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return WIDGET_NOERROR;
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}
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widget_t *
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iconbox_new(statusbar_t *statusbar, cfg_t *config)
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{
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widget_t *w;
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Data *d;
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w = p_new(widget_t, 1);
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widget_common_new(w, statusbar, config);
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w->alignment = cfg_getalignment(config, "align");
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w->draw = iconbox_draw;
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w->tell = iconbox_tell;
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w->data = d = p_new(Data, 1);
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d->image = a_strdup(cfg_getstr(config, "image"));
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d->resize = cfg_getbool(config, "resize");
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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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