/*

* font.c - font functions

*

* Copyright © 2007-2009 Julien Danjou <julien@danjou.info>

*

* 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 3 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, see <http://www.gnu.org/licenses/>.

*

*/

#include <cairo/cairo-xcb.h>

#include <pango/pangocairo.h>

#include "font.h"

#include "screen.h"

/** Init a new Pango font.

* \param font The font to init.

* \param fontname Pango fontname (e.g. [FAMILY-LIST] [STYLE-OPTIONS] [SIZE]).

*/

#include "awesome.h"

void

font_init(font_t *font, const char *fontname)

{

cairo_surface_t *surface;

cairo_t *cr;

PangoLayout *layout;

/* Create a dummy cairo surface, cairo context and pango layout in

* order to get font informations */

surface = cairo_xcb_surface_create(_G_connection,

_G_default_screen,

_G_visual, 1, 1);

cr = cairo_create(surface);

layout = pango_cairo_create_layout(cr);

/* Get the font description used to set text on a PangoLayout */

font->desc = pango_font_description_from_string(fontname);

pango_layout_set_font_description(layout, font->desc);

/* Get height */

pango_layout_get_pixel_size(layout, NULL, &font->height);

g_object_unref(layout);

cairo_destroy(cr);

cairo_surface_destroy(surface);

}

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