class to store small data which are potentially a picture More...
#include <MWAWPictData.hxx>
Public Member Functions | |
virtual SubType | getSubType () const |
returns the picture subtype More... | |
virtual bool | valid () const |
returns true if the picture is valid More... | |
virtual int | cmp (MWAWPict const &a) const |
a virtual function used to obtain a strict order, must be redefined in the subs class More... | |
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virtual Type | getType () const |
returns the picture type More... | |
virtual bool | getBinary (librevenge::RVNGBinaryData &res, std::string &s) const |
returns the final librevenge::RVNGBinary data More... | |
virtual bool | sure () const |
returns true if we are relatively sure that the data are correct More... | |
bool | isEmpty () const |
returns true if the picture is valid and has size 0 or contains no data More... | |
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virtual | ~MWAWPict () |
virtual destructor More... | |
MWAWBox2f | getBdBox () const |
returns the bdbox of the picture More... | |
void | setBdBox (MWAWBox2f const &box) |
sets the bdbox of the picture More... | |
Protected Member Functions | |
MWAWPictDUnknown () | |
protected constructor: uses check to construct a picture More... | |
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MWAWPictData () | |
protected constructor: use check to construct a picture More... | |
MWAWPictData (MWAWBox2f &) | |
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void | extendBDBox (float val) |
udaptes the bdbox, by extended it by (val-previousVal) More... | |
MWAWPict () | |
protected constructor must not be called directly More... | |
MWAWPict (MWAWPict const &p) | |
protected constructor must not be called directly More... | |
MWAWPict & | operator= (MWAWPict const &p) |
protected operator= must not be called directly More... | |
Static Protected Member Functions | |
static ReadResult | checkOrGet (MWAWInputStreamPtr input, int size, MWAWPictData **result=0L) |
checks if the data pointed by input and of given size is a pict More... | |
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static bool | createFileData (librevenge::RVNGBinaryData const &orig, librevenge::RVNGBinaryData &result) |
a file pict can be created from the data pict by adding a header with size 512, this function do this conversion needed to return the final picture More... | |
static ReadResult | checkOrGet (MWAWInputStreamPtr input, int size, MWAWBox2f &box, MWAWPictData **result=0L) |
checks if the data pointed by input and of given size is a pict More... | |
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static MWAWBox2f | getBdBox (int numPt, MWAWVec2f const *pt) |
computes the minimum and maximum of a list of point More... | |
Friends | |
class | MWAWPictData |
Additional Inherited Members | |
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enum | SubType { PictMac, DB3, Unknown } |
the picture subtype More... | |
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enum | Type { PictData, Bitmap, Unknown } |
the different picture types: More... | |
enum | ReadResult { MWAW_R_BAD =0, MWAW_R_OK, MWAW_R_OK_EMPTY, MWAW_R_MAYBE } |
an enum to defined the result of a parsing use by some picture's classes which can read their data More... | |
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static ReadResult | check (MWAWInputStreamPtr input, int size, MWAWBox2f &box) |
checks if the data pointed by input is known More... | |
static MWAWPictData * | get (MWAWInputStreamPtr input, int size) |
checks if the data pointed by input is known More... | |
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librevenge::RVNGBinaryData | m_data |
the data size (without the empty header of 512 characters) More... | |
bool | m_empty |
some picture can be valid but empty More... | |
class to store small data which are potentially a picture
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inlineprotected |
protected constructor: uses check to construct a picture
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staticprotected |
checks if the data pointed by input and of given size is a pict
Referenced by MWAWPictData::checkOrGet().
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inlinevirtual |
a virtual function used to obtain a strict order, must be redefined in the subs class
Reimplemented from MWAWPictData.
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inlinevirtual |
returns the picture subtype
Implements MWAWPictData.
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inlinevirtual |
returns true if the picture is valid
Reimplemented from MWAWPictData.
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friend |