cc708reader.h

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// -*- Mode: c++ -*-
// Copyright (c) 2003-2005, Daniel Kristjansson

#ifndef CC708READER_H
#define CC708READER_H

#include <stdint.h>
#include "format.h"
#include "compat.h"
#include "cc708window.h"

class MythPlayer;

class CC708Reader
{
  public:
    CC708Reader(MythPlayer *owner);
    virtual ~CC708Reader();

    void SetCurrentService(int service) { currentservice = service; }
    CC708Service* GetCurrentService(void) { return &CC708services[currentservice]; }
    void SetEnabled(bool enable) { enabled = enable; }
    void SetOSDFontName(const QString osdfonts[22], const QString &prefix);
    void SetOSDThemeName(const QString themename);
    void ClearBuffers(void);

    CC708Service* GetService(uint service_num)
        { return &(CC708services[service_num]); }
    CC708Window &GetCCWin(uint service_num, uint window_id)
        { return CC708services[service_num].windows[window_id]; }
    CC708Window &GetCCWin(uint svc_num)
        { return GetCCWin(svc_num, CC708services[svc_num].current_window); }

    // Window settings
    virtual void SetCurrentWindow(uint service_num, int window_id);
    virtual void DefineWindow(uint service_num,     int window_id,
                              int priority,         int visible,
                              int anchor_point,     int relative_pos,
                              int anchor_vertical,  int anchor_horizontal,
                              int row_count,        int column_count,
                              int row_lock,         int column_lock,
                              int pen_style,        int window_style);
    virtual void DeleteWindows( uint service_num,   int window_map);
    virtual void DisplayWindows(uint service_num,   int window_map);
    virtual void HideWindows(   uint service_num,   int window_map);
    virtual void ClearWindows(  uint service_num,   int window_map);
    virtual void ToggleWindows( uint service_num,   int window_map);
    virtual void SetWindowAttributes(uint service_num,
                                     int fill_color,     int fill_opacity,
                                     int border_color,   int border_type,
                                     int scroll_dir,     int print_dir,
                                     int effect_dir,
                                     int display_effect, int effect_speed,
                                     int justify,        int word_wrap);

    // Pen settings
    virtual void SetPenAttributes(uint service_num,
                                  int pen_size,  int offset,
                                  int text_tag,  int font_tag,
                                  int edge_type,
                                  int underline, int italics);
    virtual void SetPenColor(uint service_num,
                             int fg_color, int fg_opacity,
                             int bg_color, int bg_opacity,
                             int edge_color);
    virtual void SetPenLocation(uint service_num, int row, int column);

    // Display State
    virtual void Delay(uint service_num, int tenths_of_seconds);
    virtual void DelayCancel(uint service_num);
    virtual void Reset(uint service_num);

    // Text
    virtual void TextWrite(uint service_num,
                           short* unicode_string, short len);

    // Data
    unsigned char* buf[64];
    uint   buf_alloc[64];
    uint   buf_size[64];
    bool   delayed[64];

    short* temp_str[64];
    int    temp_str_alloc[64];
    int    temp_str_size[64];

    int        currentservice;
    CC708Service CC708services[64];
    int        CC708DelayedDeletes[64];
    QString    osdfontname;
    QString    osdccfontname;
    QString    osd708fontnames[20];
    QString    osdprefix;
    QString    osdtheme;

    MythPlayer *parent;
    bool enabled;
};
#endif // CC708READER_H

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