awesome/widgets/textbox.c

142 lines
4.2 KiB
C

/*
* textbox.c - text box widget
*
* Copyright © 2007 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 "screen.h"
#include "common/util.h"
extern AwesomeConf globalconf;
typedef struct
{
char *text;
int width;
Alignment align;
XColor fg;
XColor bg;
} Data;
static int
textbox_draw(Widget *widget, DrawCtx *ctx, int offset, int used)
{
Data *d = widget->data;
if(d->width)
widget->area.width = d->width;
else if(widget->alignment == AlignFlex)
widget->area.width = widget->statusbar->width - used;
else
widget->area.width = MIN(draw_textwidth(ctx->display, widget->font, d->text),
widget->statusbar->width - used);
widget->area.height = widget->statusbar->height;
if(!widget->user_supplied_x)
widget->area.x = widget_calculate_offset(widget->statusbar->width,
widget->area.width,
offset,
widget->alignment);
if(!widget->user_supplied_y)
widget->area.y = 0;
draw_text(ctx, widget->area, d->align, 0, widget->font, d->text,
globalconf.screens[widget->statusbar->screen].shadow_offset,
d->fg, d->bg);
return widget->area.width;
}
static void
textbox_tell(Widget *widget, char *property, char *command)
{
char *ntok, *tok;
ssize_t command_len = a_strlen(command);
int i = 0, phys_screen = get_phys_screen(widget->statusbar->screen);
if(!property || !command)
return;
Data *d = widget->data;
if (d->text)
p_delete(&d->text);
for (i = 0, tok = command; tok && i < 2 && *tok == '#'; i++)
{
ntok = strchr(tok, ' ');
if((!ntok && command_len - (tok - command) == 7) ||
ntok - tok == 7)
{
if(ntok)
*ntok = 0;
if(!i)
draw_color_new(globalconf.display, phys_screen, tok, &d->fg);
else
draw_color_new(globalconf.display, phys_screen, tok, &d->bg);
if (ntok)
*ntok = ' ';
tok = ntok + (ntok != NULL);
}
else
break;
}
d->text = a_strdup(tok);
}
Widget *
textbox_new(Statusbar *statusbar, cfg_t *config)
{
Widget *w;
Data *d;
char *buf;
w = p_new(Widget, 1);
widget_common_new(w, statusbar, config);
w->draw = textbox_draw;
w->tell = textbox_tell;
w->alignment = draw_get_align(cfg_getstr(config, "align"));
w->data = d = p_new(Data, 1);
if((buf = cfg_getstr(config, "fg")))
draw_color_new(globalconf.display, get_phys_screen(statusbar->screen), buf, &d->fg);
else
d->fg = globalconf.screens[statusbar->screen].colors_normal[ColFG];
if((buf = cfg_getstr(config, "bg")))
draw_color_new(globalconf.display, get_phys_screen(statusbar->screen), buf, &d->bg);
else
d->bg = globalconf.screens[statusbar->screen].colors_normal[ColBG];
d->width = cfg_getint(config, "width");
d->align = draw_get_align(cfg_getstr(config, "text_align"));
if((buf = cfg_getstr(config, "font")))
w->font = XftFontOpenName(globalconf.display, get_phys_screen(statusbar->screen), buf);
if(!w->font)
w->font = globalconf.screens[statusbar->screen].font;
d->text = a_strdup(cfg_getstr(config, "text"));
return w;
}
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