/*
 * LCD Image Converter. Converts images and fonts for embedded applications.
 * Copyright (C) 2010 riuson
 * mailto: riuson@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 3 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, see <http://www.gnu.org/licenses/
 */

#ifndef BITMAPHELPER_H
#define BITMAPHELPER_H

#include <conversion_options.h>

#include <QFontMetrics>
#include <QImage>
#include <QPainterPath>

namespace Data
{
enum class HorizontalAlignMode;
enum class VerticalAlignMode;
} // namespace Data

namespace Parsing
{
namespace Conversion
{

class BitmapHelper
{
public:
  static QImage rotate90(const QImage* source);
  static QImage rotate180(const QImage* source);
  static QImage rotate270(const QImage* source);
  Q_DECL_DEPRECATED static QImage shiftUp(const QImage* source);
  Q_DECL_DEPRECATED static QImage shiftRight(const QImage* source);
  Q_DECL_DEPRECATED static QImage shiftDown(const QImage* source);
  Q_DECL_DEPRECATED static QImage shiftLeft(const QImage* source);
  static QImage shift(const QImage* source, int horizontalDirection, int verticalDirection);
  static QImage flipHorizontal(const QImage* source);
  static QImage flipVertical(const QImage* source);
  static QImage crop(const QImage* source, int left, int top, int right, int bottom, const QColor& backColor);
  static void findEmptyArea(const QImage* source, int& left, int& top, int& right, int& bottom, bool& hEmpty,
                            bool& vEmpty);
  static QImage scale(const QImage* source, int scale);
  static QImage drawGrid(const QImage* source, int scale);
  static QImage drawSelection(const QImage* source, const QPainterPath& selectedPath, int scale);
  static QImage drawPixel(const QImage* source, int x, int y, const QColor& color);
  static QColor detectBackgroundColor(const QImage* image);
  static QImage fromSvg(const QString& path, int size);
  static QColor fromRgba(QRgb value);
  static QImage align(const QImage* source, Data::HorizontalAlignMode horizontalMode, int horizontalOffset,
                      Data::VerticalAlignMode verticalMode, int verticalOffset);
};

} // namespace Conversion
} // namespace Parsing

#endif // BITMAPHELPER_H