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/*
Copyright (C) 2011 Paul Davis
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., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: cell_renderer_toggle_pixbuf.cc $
*/
#include <iostream>
#include <gtkmm.h>
#include "gtkmm2ext/cell_renderer_color_selector.h"
#include "gtkmm2ext/utils.h"
using namespace std;
using namespace Gtk;
using namespace Gdk;
using namespace Glib;
using namespace Gtkmm2ext;
CellRendererColorSelector::CellRendererColorSelector()
: Glib::ObjectBase (typeid(CellRendererColorSelector) )
, Gtk::CellRenderer()
, _property_color (*this, "color")
{
property_mode() = Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
property_sensitive() = false;
property_xpad() = 2;
property_ypad() = 2;
Gdk::Color c;
c.set_red (0);
c.set_green (0);
c.set_blue (0);
property_color() = c;
}
CellRendererColorSelector::~CellRendererColorSelector ()
{
}
Glib::PropertyProxy<Gdk::Color>
CellRendererColorSelector::property_color()
{
return _property_color.get_proxy();
}
void
CellRendererColorSelector::render_vfunc (const Glib::RefPtr<Gdk::Drawable>& window, Gtk::Widget& /*widget*/, const Gdk::Rectangle& /*background_area*/, const Gdk::Rectangle& cell_area, const Gdk::Rectangle& expose_area, Gtk::CellRendererState /*flags*/)
{
Gdk::Color c = _property_color.get_value();
if (c.gobj() != 0) {
cairo_t* cr = gdk_cairo_create (window->gobj());
double r, g, b;
Gdk::Color c = _property_color.get_value();
cairo_rectangle (cr, expose_area.get_x(), expose_area.get_y(), expose_area.get_width(), expose_area.get_height());
cairo_clip (cr);
r = c.get_red_p();
g = c.get_green_p();
b = c.get_blue_p();
cairo_rectangle_t drawing_rect;
drawing_rect.x = cell_area.get_x() + property_xpad();
drawing_rect.y = cell_area.get_y() + property_ypad();
drawing_rect.width = cell_area.get_width() - (2 * property_xpad());
drawing_rect.height = cell_area.get_height() - (2 * property_ypad());
Gtkmm2ext::rounded_rectangle (cr, drawing_rect.x, drawing_rect.y, drawing_rect.width, drawing_rect.height, 5);
cairo_set_source_rgb (cr, r, g, b);
cairo_fill (cr);
cairo_destroy (cr);
}
}
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