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/*
* Copyright © 2015 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3,
* as published by the Free Software Foundation.
*
* 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/>.
*
* Authored by: Alan Griffiths <alan@octopull.co.uk>
*/
#include "server_example_cursor_images.h"
#include "xcursor_loader.h"
#include "mir/server.h"
#include "mir/options/option.h"
#include <mir_toolkit/cursors.h>
namespace mi = mir::input;
namespace
{
char const* const xcursor_theme = "x-cursor-theme";
char const* const xcursor_description = "X Cursor theme to load [default, DMZ-White, DMZ-Black, ...]";
bool has_default_cursor(mi::CursorImages& images)
{
if (images.image(mir_default_cursor_name, mi::default_cursor_size))
return true;
return false;
}
}
void mir::examples::add_x_cursor_images(Server& server)
{
server.add_configuration_option(xcursor_theme, xcursor_description, "default");
server.override_the_cursor_images([&]
{
auto const theme = server.get_options()->get<std::string>(xcursor_theme);
std::shared_ptr<mi::CursorImages> const xcursor_loader{std::make_shared<XCursorLoader>(theme)};
if (has_default_cursor(*xcursor_loader))
return xcursor_loader;
else
return std::shared_ptr<mi::CursorImages>{};
});
}
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