138 lines
4.2 KiB
C
138 lines
4.2 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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style_t style;
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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 if(widget->alignment == AlignFlex)
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widget->area.width = widget->statusbar->width - used;
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else
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widget->area.width = MIN(draw_textwidth(ctx->display, d->style.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, d->text, d->style);
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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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textbox_tell(Widget *widget, char *property, char *command)
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{
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Data *d = widget->data;
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font_t *newfont;
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if(!a_strcmp(property, "text"))
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{
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if (d->text)
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p_delete(&d->text);
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d->text = a_strdup(command);
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}
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/* !command means a not existing string. So return here */
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else if(!command)
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return WIDGET_ERROR_NOVALUE;
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else if(!a_strcmp(property, "fg"))
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if(draw_color_new(globalconf.display, widget->statusbar->screen, command, &d->style.fg))
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return WIDGET_NOERROR;
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else
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return WIDGET_ERROR_FORMAT_COLOR;
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else if(!a_strcmp(property, "bg"))
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if(draw_color_new(globalconf.display, widget->statusbar->screen, command, &d->style.bg))
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return WIDGET_NOERROR;
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else
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return WIDGET_ERROR_FORMAT_COLOR;
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else if(!a_strcmp(property, "font"))
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{
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if((newfont = draw_font_new(globalconf.display, command)))
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{
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if(d->style.font != globalconf.screens[widget->statusbar->screen].styles.normal.font)
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draw_font_free(d->style.font);
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d->style.font = newfont;
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}
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else
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return WIDGET_ERROR_FORMAT_FONT;
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}
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else if(!a_strcmp(property, "width"))
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d->width = atoi(command);
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else if(!a_strcmp(property, "text_align"))
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d->align = draw_get_align(command);
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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 *
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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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int phys_screen = get_phys_screen(statusbar->screen);
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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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draw_style_init(globalconf.display, phys_screen,
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cfg_getsec(config, "style"),
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&d->style,
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&globalconf.screens[statusbar->screen].styles.normal);
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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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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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