181 lines
4.1 KiB
C++
181 lines
4.1 KiB
C++
// Generated by gtkmmproc -- DO NOT MODIFY!
|
|
|
|
#include <pangomm/attriter.h>
|
|
#include <pangomm/private/attriter_p.h>
|
|
|
|
/*
|
|
*
|
|
* Copyright 1998-1999 The Gtk-- Development Team
|
|
* Copyright 2001 Free Software Foundation
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the Free
|
|
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
namespace Pango
|
|
{
|
|
|
|
AttrIter::AttrIter()
|
|
:
|
|
gobject_(0)
|
|
{}
|
|
|
|
AttrIter::AttrIter(const AttrIter& src)
|
|
:
|
|
gobject_(src.gobject_ ? pango_attr_iterator_copy(src.gobject_) : 0)
|
|
{}
|
|
|
|
AttrIter::AttrIter(PangoAttrIterator* castitem, bool take_copy)
|
|
{
|
|
if(take_copy)
|
|
{
|
|
if(castitem)
|
|
gobject_ = pango_attr_iterator_copy(castitem);
|
|
else
|
|
gobject_ = 0;
|
|
}
|
|
else
|
|
{
|
|
gobject_ = castitem;
|
|
}
|
|
}
|
|
|
|
AttrIter::~AttrIter()
|
|
{
|
|
if(gobject_)
|
|
pango_attr_iterator_destroy(gobject_);
|
|
}
|
|
|
|
AttrIter& AttrIter::operator=(const AttrIter& src)
|
|
{
|
|
PangoAttrIterator *const new_gobject = (src.gobject_ ? pango_attr_iterator_copy(src.gobject_) : 0);
|
|
|
|
if(gobject_)
|
|
pango_attr_iterator_destroy(gobject_);
|
|
gobject_ = new_gobject;
|
|
|
|
return *this;
|
|
}
|
|
|
|
AttrIter& AttrIter::operator++()
|
|
{
|
|
next();
|
|
return *this;
|
|
}
|
|
|
|
const AttrIter AttrIter::operator++(int)
|
|
{
|
|
AttrIter previous(*this);
|
|
next();
|
|
return previous;
|
|
}
|
|
|
|
/* operator bool() cannot be implemented to work properly if a Pango::AttrIter is created
|
|
* from an already invalid PangoAttrIterator* because there is no way to validate it.
|
|
* Otherwise the iterator can only become invalid after some call to Pango::AttrIter::next()
|
|
* in which case gobject_ is destroyed thus marking the iterator as invalid.
|
|
*/
|
|
AttrIter::operator bool() const
|
|
{
|
|
return (gobject_ != 0);
|
|
}
|
|
|
|
bool AttrIter::next()
|
|
{
|
|
if(!pango_attr_iterator_next(gobj()))
|
|
{
|
|
pango_attr_iterator_destroy(gobject_);
|
|
gobject_ = 0; // Mark as invalid. There is no other way to determine whether the iterator is valid later.
|
|
return false;
|
|
}
|
|
else
|
|
return true;
|
|
}
|
|
|
|
FontDescription AttrIter::get_font_desc() const
|
|
{
|
|
FontDescription desc;
|
|
pango_attr_iterator_get_font(const_cast<PangoAttrIterator*>(gobj()), desc.gobj(), 0, 0);
|
|
|
|
// See pango ref docs for pango_attr_iterator_get_font.
|
|
pango_font_description_set_family(desc.gobj(), pango_font_description_get_family(desc.gobj()));
|
|
|
|
return desc;
|
|
}
|
|
|
|
Language AttrIter::get_language() const
|
|
{
|
|
FontDescription desc;
|
|
PangoLanguage* language = 0;
|
|
|
|
pango_attr_iterator_get_font(const_cast<PangoAttrIterator*>(gobj()), desc.gobj(), &language, 0);
|
|
|
|
return Language(language, true);
|
|
}
|
|
|
|
SListHandle_Attribute AttrIter::get_extra_attrs() const
|
|
{
|
|
FontDescription desc;
|
|
GSList* extra_attrs = 0;
|
|
|
|
pango_attr_iterator_get_font(const_cast<PangoAttrIterator*>(gobj()), desc.gobj(), 0, &extra_attrs);
|
|
|
|
return SListHandle_Attribute(extra_attrs, Glib::OWNERSHIP_DEEP);
|
|
}
|
|
|
|
SListHandle_Attribute AttrIter::get_attrs() const
|
|
{
|
|
GSList* attrs = pango_attr_iterator_get_attrs( const_cast<PangoAttrIterator*>(gobj()) );
|
|
return SListHandle_Attribute(attrs, Glib::OWNERSHIP_DEEP);
|
|
}
|
|
|
|
|
|
} /* namespace Pango */
|
|
|
|
|
|
namespace Glib
|
|
{
|
|
|
|
Pango::AttrIter wrap(PangoAttrIterator* object, bool take_copy)
|
|
{
|
|
return Pango::AttrIter(object, take_copy);
|
|
}
|
|
|
|
} /* namespace Glib */
|
|
|
|
|
|
namespace
|
|
{
|
|
} // anonymous namespace
|
|
|
|
|
|
namespace Pango
|
|
{
|
|
|
|
|
|
void AttrIter::get_range(int& start, int& end) const
|
|
{
|
|
pango_attr_iterator_range(const_cast<PangoAttrIterator*>(gobj()), &start, &end);
|
|
}
|
|
|
|
Attribute AttrIter::get_attribute(AttrType type) const
|
|
{
|
|
return Attribute((pango_attr_iterator_get(const_cast<PangoAttrIterator*>(gobj()), ((PangoAttrType)(type)))));
|
|
}
|
|
|
|
|
|
} // namespace Pango
|
|
|
|
|