41 #ifndef MWAW_PICT_DATA 42 # define MWAW_PICT_DATA 46 # include <librevenge/librevenge.h> 72 librevenge::RVNGBinaryData data;
125 if (diff)
return diff;
128 diff =
static_cast<int>(
m_empty) - static_cast<int>(aPict.
m_empty);
129 if (diff)
return (diff < 0) ? -1 : 1;
134 if (diff)
return (diff < 0) ? -1 : 1;
140 unsigned char const *data=
m_data.getDataBuffer();
141 unsigned char const *aData=
m_data.getDataBuffer();
142 if (!data || !aData)
return 0;
143 for (
unsigned long c=0; c <
m_data.size(); c++, data++, aData++) {
144 if (*data < *aData)
return -1;
145 if (*data > *aData)
return 1;
153 static bool createFileData(librevenge::RVNGBinaryData
const &orig, librevenge::RVNGBinaryData &result);
190 return m_data.size() != 0;
233 return m_data.size() != 0;
librevenge::RVNGBinaryData m_data
the data size (without the empty header of 512 characters)
Definition: MWAWPictData.hxx:168
MWAWPictData(MWAWBox2f &)
Definition: MWAWPictData.hxx:157
virtual bool sure() const
returns true if we are relatively sure that the data are correct
Definition: MWAWPictData.hxx:79
~MWAWPictData()
destructor
Definition: MWAWPictData.cxx:45
Definition: MWAWPictData.hxx:56
a small table file (known by open office)
Definition: MWAWPictData.hxx:175
virtual bool valid() const
returns true if the picture is valid
Definition: MWAWPictData.hxx:85
Definition: MWAWPictData.hxx:56
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
Definition: MWAWPictData.cxx:60
virtual bool valid() const
returns true if the picture is valid
Definition: MWAWPictData.hxx:188
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...
Definition: MWAWPictData.cxx:49
ReadResult
an enum to defined the result of a parsing use by some picture's classes which can read their data ...
Definition: MWAWPict.hxx:73
virtual Type getType() const
returns the picture type
Definition: MWAWPictData.hxx:60
class to store small data which are potentially a picture
Definition: MWAWPictData.hxx:218
virtual bool valid() const
returns true if the picture is valid
Definition: MWAWPictData.hxx:231
virtual SubType getSubType() const
returns the picture subtype
Definition: MWAWPictData.hxx:182
virtual int cmp(MWAWPict const &a) const
a virtual function used to obtain a strict order, must be redefined in the subs class ...
Definition: MWAWPict.hxx:101
T x() const
first element
Definition: libmwaw_internal.hxx:615
void setBdBox(MWAWBox2f const &box)
sets the bdbox of the picture
Definition: MWAWPict.hxx:84
virtual int cmp(MWAWPict const &a) const
a virtual function used to obtain a strict order, must be redefined in the subs class ...
Definition: MWAWPictData.hxx:195
Definition: MWAWPictData.hxx:56
T y() const
second element
Definition: libmwaw_internal.hxx:620
MWAWVec2< T > size() const
the box size
Definition: libmwaw_internal.hxx:1008
bool m_empty
some picture can be valid but empty
Definition: MWAWPictData.hxx:171
an abstract class which defines basic formated picture ( AppleŠ Pict, DB3, ...)
Definition: MWAWPictData.hxx:52
virtual int cmp(MWAWPict const &a) const
a virtual function used to obtain a strict order, must be redefined in the subs class ...
Definition: MWAWPictData.hxx:238
MWAWPictData()
protected constructor: use check to construct a picture
Definition: MWAWPictData.hxx:156
Type
the different picture types:
Definition: MWAWPict.hxx:63
small class use to define a embedded object
Definition: libmwaw_internal.hxx:425
MWAWPictDUnknown()
protected constructor: uses check to construct a picture
Definition: MWAWPictData.hxx:246
Definition: MWAWPict.hxx:63
virtual int cmp(MWAWPict const &a) const
a virtual function used to obtain a strict order, must be redefined in the subs class ...
Definition: MWAWPictData.hxx:122
shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:503
virtual SubType getSubType() const =0
returns the picture subtype
SubType
the picture subtype
Definition: MWAWPictData.hxx:56
Definition: MWAWPict.hxx:73
virtual SubType getSubType() const
returns the picture subtype
Definition: MWAWPictData.hxx:225
bool isEmpty() const
returns true if the picture is valid and has size 0 or contains no data
Definition: MWAWPictData.hxx:91
static ReadResult check(MWAWInputStreamPtr input, int size, MWAWBox2f &box)
checks if the data pointed by input is known
Definition: MWAWPictData.hxx:100
virtual bool getBinary(MWAWEmbeddedObject &picture) const
returns the final picture
Definition: MWAWPictData.hxx:68
Generic function used to define/store a picture.
Definition: MWAWPict.hxx:51
MWAWPictDB3()
protected constructor: uses check to construct a picture
Definition: MWAWPictData.hxx:203