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/***************************************************************************
* Copyright (C) 2015 by Pere RÃ fols Soler *
* sapista2@gmail.com *
* *
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "mainwidget.h"
#include "colors.h"
#include <gtkmm/window.h>
#define BORDER 3
#define RADIUS 8
MainWidget::MainWidget()
{
set_border_width(BORDER);
}
MainWidget::~MainWidget()
{
}
void MainWidget::on_realize()
{
Gtk::EventBox::on_realize();
Glib::RefPtr<Gtk::Style> m_style = get_style();
m_bg_orgi = m_style->get_bg(Gtk::STATE_NORMAL);
//Set Main widget Background
Gdk::Color m_WinBgColor;
m_WinBgColor.set_rgb(GDK_COLOR_MACRO( BACKGROUND_R ), GDK_COLOR_MACRO( BACKGROUND_G ), GDK_COLOR_MACRO( BACKGROUND_B ));
modify_bg(Gtk::STATE_NORMAL, m_WinBgColor);
Gtk::Window* toplevel = dynamic_cast<Gtk::Window *>(this->get_toplevel());
toplevel->set_resizable(false);
}
bool MainWidget::on_expose_event(GdkEventExpose* event)
{
bool ret = Gtk::EventBox::on_expose_event(event); //Call parent redraw()
Glib::RefPtr<Gdk::Window> window = get_window();
if(window)
{
Gtk::Allocation allocation = get_allocation();
const int width = allocation.get_width() - 2*BORDER;
const int height = allocation.get_height() - 2*BORDER;
Cairo::RefPtr<Cairo::Context> cr = window->create_cairo_context();
//Paint edges
cr->save();
cr->begin_new_sub_path();
cr->arc( RADIUS, RADIUS, RADIUS, M_PI, -0.5*M_PI);
cr->arc( width - RADIUS - 1, RADIUS, RADIUS, -0.5*M_PI, 0);
cr->arc( width - RADIUS - 1, height - RADIUS - 1, RADIUS, 0.0, 0.5*M_PI);
cr->arc( RADIUS, height - RADIUS - 1, RADIUS, 0.5*M_PI, M_PI);
cr->line_to(0,height);
cr->line_to(width,height);
cr->line_to(width,0);
cr->line_to(0,0);
cr->close_path();
cr->set_source_rgb(m_bg_orgi.get_red_p(), m_bg_orgi.get_green_p(), m_bg_orgi.get_blue_p() );
cr->fill();
cr->restore();
//Draw a line
cr->save();
cr->begin_new_sub_path();
cr->arc( RADIUS, RADIUS, RADIUS, M_PI, -0.5*M_PI);
cr->arc( width - RADIUS - 1, RADIUS, RADIUS, -0.5*M_PI, 0);
cr->arc( width - RADIUS - 1, height - RADIUS - 1, RADIUS, 0.0, 0.5*M_PI);
cr->arc( RADIUS, height - RADIUS - 1, RADIUS, 0.5*M_PI, M_PI);
cr->close_path();
cr->set_line_width(1);
cr->set_source_rgba(0,0.3,0.3, 0.9);
cr->stroke();
cr->restore();
}
return ret;
}
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