135 lines
3.9 KiB
C
135 lines
3.9 KiB
C
/*
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* textbox.c - text box widget
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*
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* Copyright © 2007 Aldo Cortesi <aldo@nullcube.com>
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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 "screen.h"
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#include "common/util.h"
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extern AwesomeConf globalconf;
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typedef struct
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{
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char *text;
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int width;
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Alignment align;
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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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textbox_draw(Widget *widget, DrawCtx *ctx, int offset, int used)
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{
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Data *d = widget->data;
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if(d->width)
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widget->area.width = d->width;
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else
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widget->area.width = MIN(draw_textwidth(ctx->display, widget->font, d->text),
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widget->statusbar->width - used);
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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_text(ctx, widget->area, d->align, 0, widget->font, d->text, d->fg, d->bg);
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return widget->area.width;
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}
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static void
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textbox_tell(Widget *widget, char *command)
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{
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char *ntok, *tok;
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ssize_t command_len = a_strlen(command);
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int i = 0, phys_screen = get_phys_screen(widget->statusbar->screen);
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Data *d = widget->data;
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if (d->text)
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p_delete(&d->text);
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for (i = 0, tok = command; tok && i < 2 && *tok == '#'; i++)
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{
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ntok = strchr(tok, ' ');
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if((!ntok && command_len - (tok - command) == 7) ||
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ntok - tok == 7)
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{
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if(ntok)
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*ntok = 0;
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if(!i)
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draw_color_new(globalconf.display, phys_screen, tok, &d->fg);
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else
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draw_color_new(globalconf.display, phys_screen, tok, &d->bg);
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if (ntok)
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*ntok = ' ';
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tok = ntok + (ntok != NULL);
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}
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else
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break;
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}
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d->text = a_strdup(tok);
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}
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Widget *
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textbox_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 *buf;
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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 = textbox_draw;
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w->tell = textbox_tell;
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w->alignment = draw_get_align(cfg_getstr(config, "align"));
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w->data = d = p_new(Data, 1);
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if((buf = cfg_getstr(config, "fg")))
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draw_color_new(globalconf.display, statusbar->screen, buf, &d->fg);
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else
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d->fg = globalconf.screens[statusbar->screen].colors_normal[ColFG];
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if((buf = cfg_getstr(config, "bg")))
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draw_color_new(globalconf.display, get_phys_screen(statusbar->screen), buf, &d->bg);
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else
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d->bg = globalconf.screens[statusbar->screen].colors_normal[ColBG];
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d->width = cfg_getint(config, "width");
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d->align = draw_get_align(cfg_getstr(config, "text_align"));
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if((buf = cfg_getstr(config, "font")))
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w->font = XftFontOpenName(globalconf.display, get_phys_screen(statusbar->screen), buf);
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if(!w->font)
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w->font = globalconf.screens[statusbar->screen].font;
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d->text = a_strdup(cfg_getstr(config, "text"));
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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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