/***************************************************************************
* Copyright (C) 2015 by Ilya Kotov *
* forkotov02@hotmail.ru *
* *
* 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., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef LISTWIDGETDRAWER_H
#define LISTWIDGETDRAWER_H
#include <QString>
#include <QStringList>
#include <QColor>
#include <QRect>
#include <QFontMetrics>
class QPainter;
class Skin;
class PlayListHeaderModel;
struct ListWidgetRow
{
ListWidgetRow()
{
flags = NO_FLAGS;
numberColumnWidth = 0;
lengthColumnWidth = 0;
trackStateColumn = -1;
number = -1;
autoResize = false;
}
QStringList titles;
QList<int> sizes;
QString length;
QString extraString;
int number;
int numberColumnWidth;
int lengthColumnWidth;
int trackStateColumn;
enum
{
NO_FLAGS = 0x00,
GROUP = 0x01,
SELECTED = 0x02,
CURRENT = 0x04,
ANCHOR = 0x08
};
int flags;
QRect rect; //geometry
bool autoResize;
};
/**
@author Ilya Kotov <forkotov02@hotmail.ru>
*/
class ListWidgetDrawer
{
public:
ListWidgetDrawer();
~ListWidgetDrawer();
void readSettings();
void loadColors();
int rowHeight() const;
int numberWidth() const;
void calculateNumberWidth(int count);
void setSingleColumnMode(int enabled);
void prepareRow(ListWidgetRow *row);
void fillBackground(QPainter *painter, int width, int height);
void drawBackground(QPainter *painter, ListWidgetRow *row);
void drawSeparator(QPainter *painter, ListWidgetRow *row, bool rtl);
void drawTrack(QPainter *painter, ListWidgetRow *row, bool rtl);
void drawDropLine(QPainter *painter, int row_number, int width, int header_height);
private:
QColor m_normal, m_current, m_normal_bg, m_selected_bg;
Skin *m_skin;
QFontMetrics *m_metrics;
QFontMetrics *m_extra_metrics;
QFont m_font, m_extra_font;
bool m_update;
bool m_show_number;
bool m_show_anchor;
bool m_align_numbers;
bool m_show_lengths;
bool m_single_column;
int m_padding;
int m_number_width;
int m_row_height;
};
#endif // LISTWIDGETDRAWER_H
