/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            icons.cc
 *
 *  Thu May  4 15:47:51 CEST 2006
 *  Copyright  2006 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of MIaV.
 *
 *  MIaV 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.
 *
 *  MIaV 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 MIaV; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#include "icons.h"

/** 
 * The image files
 */
#define PIXMAP_MUTE       PIXMAPS"/mute"
#define PIXMAP_UNMUTE     PIXMAPS"/unmute"

#define PIXMAP_RECORD     PIXMAPS"/record"
#define PIXMAP_STOP       PIXMAPS"/stop"

#define PIXMAP_FREEZE     PIXMAPS"/freeze"
#define PIXMAP_UNFREEZE   PIXMAPS"/unfreeze"

#define PIXMAP_CPR        PIXMAPS"/cpr"
#define PIXMAP_CLEAR      PIXMAPS"/clear"

#define PIXMAP_SNAPSHOT   PIXMAPS"/snapshot"
#define PIXMAP_DUMMY      PIXMAPS"/dummy"
#define PIXMAP_LOGO_SMALL PIXMAPS"/miav-logo"

//#define QT_SVG
#define CAIRO_SVG

#ifdef QT_SVG
#include <QSvgRenderer>
#include <QPainter>
#endif /*QT_SVG*/

#ifdef CAIRO_SVG
#include "svgloader.h"
#endif /*CAIRO_SVG*/

#include <QApplication>
#include <QDesktopWidget>
#include <QX11Info>

QPixmap *loadIcon(char* fname)
{
  QPixmap *pixmap;

  int dpix = qApp->desktop()->x11Info().appDpiX();
  int dpiy = qApp->desktop()->x11Info().appDpiY();

  printf("DpiX: %d DpiY: %d\n", dpix, dpiy);

#ifdef CAIRO_SVG
  SVGLoader svg;
  QString filename = fname;
  filename.append(".svg");
  double dpi = (double)(dpix + dpiy) / 2.0;
  pixmap = new QPixmap(QPixmap::fromImage(svg.load(filename, 0, 0, 14.0 / dpi, 14.0 / dpi)));
#endif/*CAIRO_SVG*/

#ifdef QT_SVG
  QSvgRenderer svgrenderer;
  QPainter painter;

  pixmap = new QPixmap(w, h);
  painter.begin(pixmap);
  QString filename = fname;
  svgrenderer.load(filename . ".svg");
  svgrenderer.render(&painter);
  painter.end();
#endif/*QT_SVG*/

#ifndef QT_SVG
#ifndef CAIRO_SVG
  // Load as png
  QString filename = fname;
  filename.append(".png");
  pixmap = new QPixmap(filename);
  Qt::AspectRatioMode aspect =  pixmap.width()<pixmap.height()?
    Qt::KeepAspectRatio:Qt::KeepAspectRatioByExpanding;
  double dpi = (double)(dpix + dpiy) / 2.0;
  *pixmap = pixmap->scaled((int)(dpi / 1.5),(int)(dpi / 1.5), aspect, Qt::SmoothTransformation);
#endif/*CAIRO_SVG*/
#endif/*QT_SVG*/

  return pixmap;
}


bool Icons::loadIcons()
{
  cpr = loadIcon(PIXMAP_CPR);
  record = loadIcon(PIXMAP_RECORD);
  stop = loadIcon(PIXMAP_STOP);
  snapshot = loadIcon(PIXMAP_SNAPSHOT);
  freeze = loadIcon(PIXMAP_FREEZE);
  unfreeze = loadIcon(PIXMAP_UNFREEZE);
  mute = loadIcon(PIXMAP_MUTE);
  unmute = loadIcon(PIXMAP_UNMUTE);
  clear = loadIcon(PIXMAP_CLEAR);
  return true;
}

bool Icons::unloadIcons()
{
  delete cpr;
  delete record;
  delete stop;
  delete snapshot;
  delete freeze;
  delete unfreeze;
  delete mute;
  delete unmute;
  delete clear;
  return true;
}

// The pixmaps
QPixmap *Icons::cpr;
QPixmap *Icons::record;
QPixmap *Icons::stop;
QPixmap *Icons::snapshot;
QPixmap *Icons::freeze;
QPixmap *Icons::unfreeze;
QPixmap *Icons::mute;
QPixmap *Icons::unmute;
QPixmap *Icons::clear;