10#ifndef __LIBVISIO_UTILS_H__ 
   11#define __LIBVISIO_UTILS_H__ 
   19#include <boost/cstdint.hpp> 
   23#define VSD_EPSILON 1E-6 
   24#define VSD_ALMOST_ZERO(m) (fabs(m) <= VSD_EPSILON) 
   25#define VSD_APPROX_EQUAL(x, y) VSD_ALMOST_ZERO((x) - (y)) 
   27#include <librevenge/librevenge.h> 
   28#include <librevenge-stream/librevenge-stream.h> 
   29#include <unicode/utypes.h> 
   31#if defined(HAVE_FUNC_ATTRIBUTE_FORMAT) 
   32#define VSD_ATTRIBUTE_PRINTF(fmt, arg) __attribute__((format(printf, fmt, arg))) 
   34#define VSD_ATTRIBUTE_PRINTF(fmt, arg) 
   39#define VSD_DEBUG_MSG(M) libvisio::debugPrint M 
   42#define VSD_DEBUG_MSG(M) 
   46#define VSD_NUM_ELEMENTS(array) (sizeof(array)/sizeof((array)[0])) 
   58template<
typename T, 
typename... Args>
 
   61  return std::unique_ptr<T>(
new T(std::forward<Args>(args)...));
 
 
   65std::unique_ptr<T> 
clone(
const std::unique_ptr<T> &other)
 
   67  return std::unique_ptr<T>(other->clone());
 
 
   70uint8_t 
readU8(librevenge::RVNGInputStream *input);
 
   71uint16_t 
readU16(librevenge::RVNGInputStream *input);
 
   72int16_t 
readS16(librevenge::RVNGInputStream *input);
 
   73uint32_t 
readU32(librevenge::RVNGInputStream *input);
 
   74int32_t 
readS32(librevenge::RVNGInputStream *input);
 
   75uint64_t 
readU64(librevenge::RVNGInputStream *input);
 
   77double readDouble(librevenge::RVNGInputStream *input);
 
   83void appendUCS4(librevenge::RVNGString &text, UChar32 ucs4Character);
 
 
Definition libvisio_utils.h:88
Definition libvisio_utils.h:96
Definition libvisio_utils.h:92
#define VSD_ATTRIBUTE_PRINTF(fmt, arg)
Definition libvisio_utils.h:34
Definition libvisio_utils.h:49
uint8_t readU8(librevenge::RVNGInputStream *input)
Definition libvisio_utils.cpp:16
std::shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr_t
Definition libvisio_utils.h:51
unsigned long getRemainingLength(librevenge::RVNGInputStream *input)
Definition libvisio_utils.cpp:110
uint64_t readU64(librevenge::RVNGInputStream *input)
Definition libvisio_utils.cpp:74
int32_t readS32(librevenge::RVNGInputStream *input)
Definition libvisio_utils.cpp:69
uint16_t readU16(librevenge::RVNGInputStream *input)
Definition libvisio_utils.cpp:32
int16_t readS16(librevenge::RVNGInputStream *input)
Definition libvisio_utils.cpp:48
double readDouble(librevenge::RVNGInputStream *input)
Definition libvisio_utils.cpp:90
void appendUCS4(librevenge::RVNGString &text, UChar32 ucs4Character)
Definition libvisio_utils.cpp:132
std::unique_ptr< T > clone(const std::unique_ptr< T > &other)
Definition libvisio_utils.h:65
const librevenge::RVNGString getColourString(const Colour &c)
Definition libvisio_utils.cpp:103
void debugPrint(const char *format,...) VSD_ATTRIBUTE_PRINTF(1
Definition libvisio_utils.cpp:146
uint32_t readU32(librevenge::RVNGInputStream *input)
Definition libvisio_utils.cpp:53
std::unique_ptr< T > make_unique(Args &&... args)
Definition libvisio_utils.h:59
Definition libvisio_utils.h:54
void operator()(void *)
Definition libvisio_utils.h:55