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/* $Id: tvm-pango-extensions.c 2340 2007-01-11 23:11:32Z benny $ */
/*-
* Copyright (c) 2006-2007 Benedikt Meurer <benny@xfce.org>
*
* 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., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_STDARG_H
#include <stdarg.h>
#endif
#include <thunar-volman/tvm-pango-extensions.h>
static PangoAttrList *tvm_pango_attr_list_wrap (PangoAttribute *attribute, ...) G_GNUC_MALLOC;
static PangoAttrList*
tvm_pango_attr_list_wrap (PangoAttribute *attribute, ...)
{
PangoAttrList *attr_list;
va_list args;
/* allocate a new attribute list */
attr_list = pango_attr_list_new ();
/* add all specified attributes */
va_start (args, attribute);
while (attribute != NULL)
{
attribute->start_index = 0;
attribute->end_index = -1;
pango_attr_list_insert (attr_list, attribute);
attribute = va_arg (args, PangoAttribute *);
}
va_end (args);
return attr_list;
}
/**
* tvm_pango_attr_list_big:
*
* Returns a #PangoAttrList for rendering big text.
* The returned list is owned by the callee and must
* not be freed or modified by the caller.
*
* Return value: a #PangoAttrList for rendering big text.
**/
PangoAttrList*
tvm_pango_attr_list_big (void)
{
static PangoAttrList *attr_list = NULL;
if (G_UNLIKELY (attr_list == NULL))
attr_list = tvm_pango_attr_list_wrap (pango_attr_scale_new (PANGO_SCALE_LARGE), NULL);
return attr_list;
}
/**
* tvm_pango_attr_list_big_bold:
*
* Returns a #PangoAttrList for rendering big bold text.
* The returned list is owned by the callee and must
* not be freed or modified by the caller.
*
* Return value: a #PangoAttrList for rendering big bold text.
**/
PangoAttrList*
tvm_pango_attr_list_big_bold (void)
{
static PangoAttrList *attr_list = NULL;
if (G_UNLIKELY (attr_list == NULL))
attr_list = tvm_pango_attr_list_wrap (pango_attr_scale_new (PANGO_SCALE_LARGE), pango_attr_weight_new (PANGO_WEIGHT_BOLD), NULL);
return attr_list;
}
/**
* tvm_pango_attr_list_bold:
*
* Returns a #PangoAttrList for rendering bold text.
* The returned list is owned by the callee and must
* not be freed or modified by the caller.
*
* Return value: a #PangoAttrList for rendering bold text.
**/
PangoAttrList*
tvm_pango_attr_list_bold (void)
{
static PangoAttrList *attr_list = NULL;
if (G_UNLIKELY (attr_list == NULL))
attr_list = tvm_pango_attr_list_wrap (pango_attr_weight_new (PANGO_WEIGHT_BOLD), NULL);
return attr_list;
}
/**
* tvm_pango_attr_list_italic:
*
* Returns a #PangoAttrList for rendering italic text.
* The returned list is owned by the callee and must
* not be freed or modified by the caller.
*
* Return value: a #PangoAttrList for rendering italic text.
**/
PangoAttrList*
tvm_pango_attr_list_italic (void)
{
static PangoAttrList *attr_list = NULL;
if (G_UNLIKELY (attr_list == NULL))
attr_list = tvm_pango_attr_list_wrap (pango_attr_style_new (PANGO_STYLE_ITALIC), NULL);
return attr_list;
}
/**
* tvm_pango_attr_list_small_italic:
*
* Returns a #PangoAttrList for rendering small italic text.
* The returned list is owned by the callee and must
* not be freed or modified by the caller.
*
* Return value: a #PangoAttrList for rendering small italic text.
**/
PangoAttrList*
tvm_pango_attr_list_small_italic (void)
{
static PangoAttrList *attr_list = NULL;
if (G_UNLIKELY (attr_list == NULL))
attr_list = tvm_pango_attr_list_wrap (pango_attr_scale_new (PANGO_SCALE_SMALL), pango_attr_style_new (PANGO_STYLE_ITALIC), NULL);
return attr_list;
}
/**
* tvm_pango_attr_list_underline_single:
*
* Returns a #PangoAttrList for underlining text using a single line.
* The returned list is owned by the callee and must not be freed
* or modified by the caller.
*
* Return value: a #PangoAttrList for underlining text using a single line.
**/
PangoAttrList*
tvm_pango_attr_list_underline_single (void)
{
static PangoAttrList *attr_list = NULL;
if (G_UNLIKELY (attr_list == NULL))
attr_list = tvm_pango_attr_list_wrap (pango_attr_underline_new (PANGO_UNDERLINE_SINGLE), NULL);
return attr_list;
}
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