10#ifndef __LIBVISIO_UTILS_H__
11#define __LIBVISIO_UTILS_H__
21#define VSD_EPSILON 1E-6
22#define VSD_ALMOST_ZERO(m) (fabs(m) <= VSD_EPSILON)
23#define VSD_APPROX_EQUAL(x, y) VSD_ALMOST_ZERO((x) - (y))
25#include <librevenge/librevenge.h>
26#include <librevenge-stream/librevenge-stream.h>
27#include <unicode/utypes.h>
29#if defined(HAVE_FUNC_ATTRIBUTE_FORMAT)
30#define VSD_ATTRIBUTE_PRINTF(fmt, arg) __attribute__((format(printf, fmt, arg)))
32#define VSD_ATTRIBUTE_PRINTF(fmt, arg)
37#define VSD_DEBUG_MSG(M) libvisio::debugPrint M
40#define VSD_DEBUG_MSG(M)
44#define VSD_NUM_ELEMENTS(array) (sizeof(array)/sizeof((array)[0]))
57std::unique_ptr<T>
clone(
const std::unique_ptr<T> &other)
59 return std::unique_ptr<T>(other->clone());
62uint8_t
readU8(librevenge::RVNGInputStream *input);
63uint16_t
readU16(librevenge::RVNGInputStream *input);
64int16_t
readS16(librevenge::RVNGInputStream *input);
65uint32_t
readU32(librevenge::RVNGInputStream *input);
66int32_t
readS32(librevenge::RVNGInputStream *input);
67uint64_t
readU64(librevenge::RVNGInputStream *input);
69double readDouble(librevenge::RVNGInputStream *input);
75void appendUCS4(librevenge::RVNGString &text, UChar32 ucs4Character);
Definition libvisio_utils.h:80
Definition libvisio_utils.h:88
Definition libvisio_utils.h:84
#define VSD_ATTRIBUTE_PRINTF(fmt, arg)
Definition libvisio_utils.h:32
Definition libvisio_utils.h:47
uint8_t readU8(librevenge::RVNGInputStream *input)
Definition libvisio_utils.cpp:16
std::shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr_t
Definition libvisio_utils.h:49
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:57
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
Definition libvisio_utils.h:52
void operator()(void *)
Definition libvisio_utils.h:53