utils/themeeditor/graphics/rbviewport.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2010 Robert Bieber
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #ifndef RBVIEWPORT_H
  23 #define RBVIEWPORT_H
  24
  25 #include "skin_parser.h"
  26 #include "rbfont.h"
  27
  28 class RBScreen;
  29 class RBRenderInfo;
  30
  31 #include <QGraphicsItem>
  32
  33 class RBViewport : public QGraphicsItem
  34 {
  35 public:
  36     enum Alignment
  37     {
  38         Left,
  39         Center,
  40         Right
  41     };
  42
  43     RBViewport(skin_element* node, const RBRenderInfo& info);
  44     virtual ~RBViewport();
  45
  46     QPainterPath shape() const;
  47     QRectF boundingRect() const;
  48     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
  49                QWidget *widget);
  50
  51     void setBGColor(QColor color){ background = color; }
  52     void setFGColor(QColor color){ foreground = color; }
  53     void makeCustomUI(){ customUI = true; }
  54     void clearCustomUI(){ customUI = false; }
  55
  56     void newLine();
  57     void write(QString text);
  58     void alignText(Alignment align){ textAlign = align; }
  59
  60     void enableStatusBar(){ showStatusBar = true; }
  61
  62     void showPlaylist(const RBRenderInfo& info, int start, skin_element* id3,
  63                       skin_element* noId3);
  64
  65 private:
  66
  67     void alignLeft();
  68     void alignCenter();
  69     void alignRight();
  70
  71     QRectF size;
  72     RBFont* font;
  73     QColor foreground;
  74     QColor background;
  75
  76     bool debug;
  77     bool customUI;
  78     QPoint textOffset;
  79     int lineHeight;
  80
  81     RBScreen* screen;
  82
  83     QList<QGraphicsItem*> leftText;
  84     QList<QGraphicsItem*> centerText;
  85     QList<QGraphicsItem*> rightText;
  86     Alignment textAlign;
  87
  88     bool showStatusBar;
  89     QPixmap statusBarTexture;
  90 };
  91
  92 #endif // RBVIEWPORT_H