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/* Copyright (c) MediaArea.net SARL. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license that can
* be found in the License.html file in the root of the source tree.
*/
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
// Information about PGS files
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//---------------------------------------------------------------------------
#ifndef MediaInfo_File_Eia708H
#define MediaInfo_File_Eia708H
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
#include "MediaInfo/File__Analyze.h"
#include <vector>
#include <string>
//---------------------------------------------------------------------------
namespace MediaInfoLib
{
//***************************************************************************
// Class File_Eia708
//***************************************************************************
class File_Eia708 : public File__Analyze
{
public :
//In
int8u cc_type;
float64 AspectRatio;
//Constructor/Destructor
File_Eia708();
~File_Eia708();
private :
//Streams management
void Streams_Fill();
void Streams_Finish();
//Buffer - Synchro
bool Synchronize();
bool Synched_Test();
//Buffer - Global
void Read_Buffer_Init();
void Read_Buffer_Continue();
void Read_Buffer_Unsynched();
//Buffer - Per element
void Header_Parse();
void Data_Parse();
//Temp
struct character
{
wchar_t Value;
int8u Attribute;
character()
:
Value(L' '),
Attribute(0x00)
{
}
};
struct window
{
enum scroll_direction
{
Scroll_Direction_Unknown,
Scroll_Direction_LeftToRight,
Scroll_Direction_RightToLeft,
Scroll_Direction_TopToBottom,
};
bool visible;
scroll_direction Scroll_Direction;
int8u row_count;
int8u column_count;
bool relative_positioning;
int8u anchor_vertical;
int8u anchor_horizontal;
struct data
{
vector<vector<character> > CC;
int8u Window_x; //x of the Windows, relative to the global area
int8u Window_y;
int8u x;
int8u y;
data()
{
Window_x=0;
Window_y=0;
x=0;
y=0;
}
};
data Minimal; //In characters
int8u PenSize;
window()
{
visible=false;
Scroll_Direction=Scroll_Direction_Unknown;
row_count=(int8u)-1;
column_count=(int8u)-1;
relative_positioning=false;
anchor_vertical=(int8u)-1;
anchor_horizontal=(int8u)-1;
PenSize=1; //Standard
}
};
struct stream
{
std::vector<window*> Windows;
struct data
{
vector<vector<character> > CC;
};
data Minimal;
int8u WindowID;
stream()
{
WindowID=(int8u)-1;
}
~stream()
{
for (size_t Pos=0; Pos<Windows.size(); Pos++)
delete Windows[Pos]; //Windows[Pos]=NULL;
}
};
std::vector<stream*> Streams;
int8u service_number;
int8u block_size;
bool HasContent;
int64u DataDetected; //1 service per bit
//Elements
void NUL(); //NUL
void ETX(); //End Of Text
void BS(); //Backspace
void FF(); //Form Feed
void CR(); //Carriage Return
void HCR(); //Horizontal Carriage Return
void CWx(int8u WindowID); //SetCurrentWindow
void CLW(); //ClearWindows
void DSW(); //DisplayWindows
void HDW(); //HideWindows
void TGW(); //ToggleWindows
void DLW(); //DeleteWindows
void DLY(); //Delay
void DLC(); //Delay Cancel
void RST(); //Reset
void SPA(); //SetPenAttributes
void SPC(); //SetPenColor
void SPL(); //SetPenLocation
void SWA(); //SetWindowAttributes
void DFx(int8u WindowID); //DefineWindow
//Temp
bool StandAloneCommand; //If this is a command simulated from another command
//Helpers
void Service();
void Character_Fill(wchar_t Character);
void HasChanged();
void Window_HasChanged();
void Illegal(int8u Size, int8u cc_data_1, int8u cc_data_2=(int8u)-1, int8u cc_data_3=(int8u)-1, int8u cc_data_4=(int8u)-1, int8u cc_data_5=(int8u)-1, int8u cc_data_6=(int8u)-1);
};
} //NameSpace
#endif
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