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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2010-2012 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: Mirco Müller <mirco.mueller@canonical.com>
* Marco Trevisan <marco.trevisan@canonical.com>
*/
#include "unity-shared/CairoTexture.h"
#include "QuicklistMenuItemRadio.h"
namespace unity
{
QuicklistMenuItemRadio::QuicklistMenuItemRadio(glib::Object<DbusmenuMenuitem> const& item, NUX_FILE_LINE_DECL)
: QuicklistMenuItem(QuicklistMenuItemType::RADIO, item, NUX_FILE_LINE_PARAM)
{
InitializeText();
}
std::string QuicklistMenuItemRadio::GetDefaultText() const
{
return "Radio Button";
}
std::string QuicklistMenuItemRadio::GetName() const
{
return "QuicklistMenuItemRadio";
}
void QuicklistMenuItemRadio::UpdateTexture(nux::CairoGraphics& cairoGraphics, double width, double height)
{
cairo_t* cr = cairoGraphics.GetInternalContext();
// draw normal, disabled version
cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR);
cairo_paint(cr);
DrawText(cairoGraphics, width, height, nux::color::White);
_normalTexture[0].Adopt(texture_from_cairo_graphics(cairoGraphics));
// draw normal, enabled version
cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR);
cairo_paint(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
cairo_scale(cr, 1.0f, 1.0f);
cairo_set_source_rgba(cr, 1.0f, 1.0f, 1.0f, 1.0f);
cairo_set_line_width(cr, 1.0f);
double x = Align((ITEM_INDENT_ABS + ITEM_MARGIN) / 2.0f);
double y = Align(static_cast<double>(height) / 2.0f);
double radius = 3.5f;
cairo_set_source_rgba(cr, 1.0f, 1.0f, 1.0f, 1.0f);
cairo_arc(cr, x, y, radius, 0.0f * (G_PI / 180.0f), 360.0f * (G_PI / 180.0f));
cairo_fill(cr);
DrawText(cairoGraphics, width, height, nux::color::White);
_normalTexture[1].Adopt(texture_from_cairo_graphics(cairoGraphics));
// draw active/prelight, unchecked version
cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR);
cairo_paint(cr);
DrawPrelight(cairoGraphics, width, height, nux::color::White);
DrawText(cairoGraphics, width, height, nux::color::White * 0.0f);
_prelightTexture[0].Adopt(texture_from_cairo_graphics(cairoGraphics));
// draw active/prelight, unchecked version
cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR);
cairo_paint(cr);
DrawPrelight(cairoGraphics, width, height, nux::color::White);
cairo_set_source_rgba(cr, 0.0f, 0.0f, 0.0f, 0.0f);
cairo_arc(cr, x, y, radius, 0.0f * (G_PI / 180.0f), 360.0f * (G_PI / 180.0f));
cairo_fill(cr);
DrawText(cairoGraphics, width, height, nux::color::White * 0.0f);
_prelightTexture[1].Adopt(texture_from_cairo_graphics(cairoGraphics));
}
} // NAMESPACE
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