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/* embedded.vala
*
* Copyright (C) 2008-2009 Didier Villevalois
* Copyright (C) 2008-2012 Florian Brosch
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Didier 'Ptitjes Villevalois <ptitjes@free.fr>
*/
public class Valadoc.Content.Embedded : ContentElement, Inline, StyleAttributes {
public string url {
get;
set;
}
public string? caption {
get;
set;
}
public HorizontalAlign horizontal_align {
get;
set;
}
public VerticalAlign vertical_align {
get;
set;
}
public string? style {
get;
set;
}
public Api.Package package;
private ResourceLocator _locator;
internal Embedded () {
base ();
}
public override void configure (Settings settings, ResourceLocator locator) {
_locator = locator;
}
public override void check (Api.Tree api_root, Api.Node container, string file_path,
ErrorReporter reporter, Settings settings)
{
// search relative to our file
if (!Path.is_absolute (url)) {
string relative_to_file = Path.build_path (Path.DIR_SEPARATOR_S,
Path.get_dirname (file_path),
url);
if (FileUtils.test (relative_to_file, FileTest.EXISTS | FileTest.IS_REGULAR)) {
url = (owned) relative_to_file;
package = container.package;
return ;
}
}
// search relative to the current directory / absolute path
if (!FileUtils.test (url, FileTest.EXISTS | FileTest.IS_REGULAR)) {
string base_name = Path.get_basename (url);
foreach (unowned string dir in settings.alternative_resource_dirs) {
string alternative_path = Path.build_path (Path.DIR_SEPARATOR_S,
dir,
base_name);
if (FileUtils.test (alternative_path, FileTest.EXISTS | FileTest.IS_REGULAR)) {
url = (owned) alternative_path;
package = container.package;
return ;
}
}
string node_segment = (container is Api.Package)? "" : container.get_full_name () + ": ";
reporter.simple_error ("%s: %s{{".printf (file_path, node_segment),
"'%s' does not exist", url);
} else {
package = container.package;
}
}
public override void accept (ContentVisitor visitor) {
visitor.visit_embedded (this);
}
public override bool is_empty () {
return false;
}
public override ContentElement copy (ContentElement? new_parent = null) {
Embedded embedded = new Embedded ();
embedded.parent = new_parent;
embedded.horizontal_align = horizontal_align;
embedded.vertical_align = vertical_align;
embedded._locator = _locator;
embedded.caption = caption;
embedded.package = package;
embedded.style = style;
embedded.url = url;
return embedded;
}
}
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