Internal and low level: a class to define each opcode and their arguments and read their data. More...
Public Member Functions | |
OpCode (int id, char const *nm, DataType type1=WP_NONE, DataType type2=WP_NONE, DataType type3=WP_NONE, DataType type4=WP_NONE, DataType type5=WP_NONE) | |
constructor | |
virtual | ~OpCode () |
bool | readData (MWAWInputStream &input, std::vector< Value > &listValue) const |
tries to read the data in the file | |
bool | computeSize (MWAWInputStream &input, int &sz) const |
computes the size of the data | |
Static Public Member Functions | |
static bool | readRect (MWAWInputStream &input, DataType type, Box2i &res) |
read a rectangles field | |
Public Attributes | |
int | m_id |
the opCode | |
std::string | m_name |
the opCode name | |
std::vector< DataType > | m_types |
the different argument types | |
Static Protected Member Functions | |
static int | getSize (MWAWInputStream &input, DataType type) |
returns the size of the next argument of type type. | |
static bool | readValue (MWAWInputStream &input, DataType type, Value &val) |
reads a argument of type type, if successfull updates val. | |
static bool | readInt (MWAWInputStream &input, DataType type, int &res) |
low level: reads a integer ( bytes or 2 bytes, signed or unsigned) | |
static bool | readColor (MWAWInputStream &input, DataType type, MWAWColor &col) |
low level: reads a color argument | |
static bool | readCColor (MWAWInputStream &input, DataType type, MWAWColor &col) |
low level: reads a color argument (version 2) | |
static bool | readPattern (MWAWInputStream &input, DataType type, int(&pat)[8]) |
low level: reads a pattern argument | |
static bool | readPoint (MWAWInputStream &input, DataType type, Vec2i &res) |
low level: reads a point argument | |
static bool | readPoly (MWAWInputStream &input, DataType type, Box2i &box, std::vector< Vec2i > &res) |
low level: reads a polygon argument | |
static bool | readText (MWAWInputStream &input, DataType type, std::string &res) |
low level: reads a string argument |
Internal and low level: a class to define each opcode and their arguments and read their data.
libmwaw_applepict1::OpCode::OpCode | ( | int | id, |
char const * | nm, | ||
DataType | type1 = WP_NONE , |
||
DataType | type2 = WP_NONE , |
||
DataType | type3 = WP_NONE , |
||
DataType | type4 = WP_NONE , |
||
DataType | type5 = WP_NONE |
||
) | [inline] |
constructor
id | is the code of the opcode in the file |
nm | is the short name of the opcode |
type1 | |
type2 | |
type3 | |
type4 | |
type5 | the type of the first, second, third arguments (if they exist) |
Reimplemented in libmwaw_applepict2::OpCode.
virtual libmwaw_applepict1::OpCode::~OpCode | ( | ) | [inline, virtual] |
bool libmwaw_applepict1::OpCode::computeSize | ( | MWAWInputStream & | input, |
int & | sz | ||
) | const [inline] |
computes the size of the data
Referenced by libmwaw_applepict1::PictParser::convertToPict2().
static int libmwaw_applepict1::OpCode::getSize | ( | MWAWInputStream & | input, |
DataType | type | ||
) | [inline, static, protected] |
returns the size of the next argument of type type.
Referenced by computeSize().
static bool libmwaw_applepict1::OpCode::readCColor | ( | MWAWInputStream & | input, |
DataType | type, | ||
MWAWColor & | col | ||
) | [inline, static, protected] |
low level: reads a color argument (version 2)
Referenced by readValue().
static bool libmwaw_applepict1::OpCode::readColor | ( | MWAWInputStream & | input, |
DataType | type, | ||
MWAWColor & | col | ||
) | [inline, static, protected] |
low level: reads a color argument
Referenced by readValue().
bool libmwaw_applepict1::OpCode::readData | ( | MWAWInputStream & | input, |
std::vector< Value > & | listValue | ||
) | const [inline] |
tries to read the data in the file
If the read is succefull, fills listValue with the read argument
Reimplemented in libmwaw_applepict2::OpCode.
Referenced by libmwaw_applepict1::PictParser::parse().
static bool libmwaw_applepict1::OpCode::readInt | ( | MWAWInputStream & | input, |
DataType | type, | ||
int & | res | ||
) | [inline, static, protected] |
low level: reads a integer ( bytes or 2 bytes, signed or unsigned)
Referenced by readPoint(), readPoly(), readText(), and readValue().
static bool libmwaw_applepict1::OpCode::readPattern | ( | MWAWInputStream & | input, |
DataType | type, | ||
int(&) | pat[8] | ||
) | [inline, static, protected] |
low level: reads a pattern argument
Referenced by readValue().
static bool libmwaw_applepict1::OpCode::readPoint | ( | MWAWInputStream & | input, |
DataType | type, | ||
Vec2i & | res | ||
) | [inline, static, protected] |
low level: reads a point argument
Referenced by readPoly(), readRect(), and readValue().
static bool libmwaw_applepict1::OpCode::readPoly | ( | MWAWInputStream & | input, |
DataType | type, | ||
Box2i & | box, | ||
std::vector< Vec2i > & | res | ||
) | [inline, static, protected] |
low level: reads a polygon argument
Referenced by readValue().
static bool libmwaw_applepict1::OpCode::readRect | ( | MWAWInputStream & | input, |
DataType | type, | ||
Box2i & | res | ||
) | [inline, static] |
read a rectangles field
Referenced by libmwaw_applepict1::PictParser::parse(), readPoly(), and readValue().
static bool libmwaw_applepict1::OpCode::readText | ( | MWAWInputStream & | input, |
DataType | type, | ||
std::string & | res | ||
) | [inline, static, protected] |
low level: reads a string argument
Referenced by readValue().
static bool libmwaw_applepict1::OpCode::readValue | ( | MWAWInputStream & | input, |
DataType | type, | ||
Value & | val | ||
) | [inline, static, protected] |
reads a argument of type type, if successfull updates val.
Referenced by readData(), and libmwaw_applepict2::OpCode::readData().
the opCode
std::string libmwaw_applepict1::OpCode::m_name |
the opCode name
Referenced by libmwaw_applepict1::PictParser::parse().
std::vector<DataType> libmwaw_applepict1::OpCode::m_types |
the different argument types
Referenced by computeSize(), OpCode(), readData(), and libmwaw_applepict2::OpCode::readData().