svg-length.cpp File Reference

SVG data parser. More...

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Namespaces
namespace	Inkscape
	Helper class to stream background task notifications as a series of messages.

Functions
static unsigned	sp_svg_length_read_lff (gchar const *str, SVGLength::Unit *unit, float *val, float *computed, char **next)
unsigned int	sp_svg_number_read_f (gchar const *str, float *val)
unsigned int	sp_svg_number_read_d (gchar const *str, double *val)
static std::string	sp_svg_number_write_d (double val, unsigned int tprec, unsigned int fprec)
std::string	sp_svg_number_write_de (double val, unsigned int tprec, int min_exp)
unsigned int	sp_svg_length_read_computed_absolute (gchar const *str, float *length)
std::vector< SVGLength >	sp_svg_length_list_read (gchar const *str)
unsigned int	sp_svg_length_read_ldd (gchar const *str, SVGLength::Unit *unit, double *value, double *computed)
double	sp_svg_read_percentage (char const *str, double def)
gchar const *	sp_svg_length_get_css_units (SVGLength::Unit unit)
bool	svg_length_absolute_unit (SVGLength::Unit u)
std::string	sp_svg_length_write_with_units (SVGLength const &length)
	N.B. This routine will sometimes return strings with ‘e’ notation, so is unsuitable for CSS lengths (which don't allow scientific ‘e’ notation).
char const *	Inkscape::refX_named_to_percent (char const *str)
char const *	Inkscape::refY_named_to_percent (char const *str)

Detailed Description

SVG data parser.

Definition in file svg-length.cpp.

Function Documentation

sp_svg_length_get_css_units()

gchar const * sp_svg_length_get_css_units

(

SVGLength::Unit

unit

)

Definition at line 595 of file svg-length.cpp.

References SVGLength::CM, SVGLength::EM, SVGLength::EX, SVGLength::INCH, SVGLength::MM, SVGLength::NONE, SVGLength::PC, SVGLength::PERCENT, SVGLength::PT, and SVGLength::PX.

Referenced by SVGLength::getUnit(), and sp_svg_length_write_with_units().

sp_svg_length_list_read()

std::vector< SVGLength > sp_svg_length_list_read

(

gchar const *

str

)

Definition at line 244 of file svg-length.cpp.

References sp_svg_length_read_lff().

Referenced by TextTagAttributes::readSingleAttribute().

sp_svg_length_read_computed_absolute()

unsigned int sp_svg_length_read_computed_absolute	(	gchar const *	str,
		float *	length
	)

Definition at line 222 of file svg-length.cpp.

References sp_svg_length_read_lff(), and svg_length_absolute_unit().

Referenced by SPOffset::set(), and SPSpiral::set().

sp_svg_length_read_ldd()

unsigned int sp_svg_length_read_ldd	(	gchar const *	str,
		SVGLength::Unit *	unit,
		double *	value,
		double *	computed
	)

Definition at line 431 of file svg-length.cpp.

References sp_svg_length_read_lff().

Referenced by SPStar::set().

sp_svg_length_read_lff()

static unsigned sp_svg_length_read_lff ( gchar const *  str, SVGLength::Unit *  unit, float *  val, float *  computed, char **  next  )

static

Definition at line 280 of file svg-length.cpp.

References SVGLength::CM, Inkscape::Util::Quantity::convert(), SVGLength::EM, SVGLength::EX, SVGLength::INCH, SVGLength::MM, SVGLength::NONE, SVGLength::PC, SVGLength::PERCENT, SVGLength::PT, and SVGLength::PX.

Referenced by SVGLength::read(), SVGLength::readAbsolute(), sp_svg_length_list_read(), sp_svg_length_read_computed_absolute(), and sp_svg_length_read_ldd().

sp_svg_length_write_with_units()

std::string sp_svg_length_write_with_units

(

SVGLength const &

length

)

N.B. This routine will sometimes return strings with ‘e’ notation, so is unsuitable for CSS lengths (which don't allow scientific ‘e’ notation).

Definition at line 621 of file svg-length.cpp.

References SVGLength::PERCENT, sp_svg_length_get_css_units(), and Inkscape::SVGOStringStream::str().

Referenced by SVGLength::write(), SPRoot::write(), SPSymbol::write(), and SPDimensions::writeDimensions().

sp_svg_number_read_d()

unsigned int sp_svg_number_read_d	(	gchar const *	str,
		double *	val
	)

Definition at line 50 of file svg-length.cpp.

Referenced by Inkscape::SVG::PathString::State::appendNumber(), Inkscape::LivePathEffect::PointParam::param_readSVGValue(), Inkscape::LivePathEffect::ScalarParam::param_readSVGValue(), Inkscape::LivePathEffect::RandomParam::param_readSVGValue(), Inkscape::LivePathEffect::TransformedPointParam::param_readSVGValue(), Inkscape::LivePathEffect::VectorParam::param_readSVGValue(), Inkscape::LivePathEffect::PointParam::param_update_default(), Inkscape::LivePathEffect::ScalarParam::param_update_default(), Inkscape::LivePathEffect::ScalarArrayParam::param_update_default(), Inkscape::LivePathEffect::TransformedPointParam::param_update_default(), Inkscape::LivePathEffect::VectorParam::param_update_default(), Inkscape::LivePathEffect::RandomParam::param_update_default(), Inkscape::LivePathEffect::ArrayParam< StorageType >::readsvg(), SPGenericEllipse::set(), SPGuide::set(), and Inkscape::UI::Tools::spdc_check_for_and_apply_waiting_LPE().

sp_svg_number_read_f()

unsigned int sp_svg_number_read_f	(	gchar const *	str,
		float *	val
	)

Definition at line 34 of file svg-length.cpp.

Referenced by SPIFloat::read(), SPIScale24::read(), Inkscape::LivePathEffect::ArrayParam< StorageType >::readsvg(), sp_desktop_get_master_opacity_tool(), and sp_desktop_get_opacity_tool().

sp_svg_number_write_d()

static std::string sp_svg_number_write_d ( double  val, unsigned int  tprec, unsigned int  fprec  )

static

Definition at line 66 of file svg-length.cpp.

References buf, floor(), and MAX.

Referenced by sp_svg_number_write_de().

sp_svg_number_write_de()

std::string sp_svg_number_write_de	(	double	val,
		unsigned int	tprec,
		int	min_exp
	)

Definition at line 117 of file svg-length.cpp.

References buf, floor(), and sp_svg_number_write_d().

Referenced by Inkscape::SVG::PathString::State::appendNumber(), and sp_svg_transform_write().

sp_svg_read_percentage()

double sp_svg_read_percentage	(	char const *	str,
		double	def
	)

Definition at line 574 of file svg-length.cpp.

Referenced by SPStop::set(), SPText::set(), and GrDrag::styleSet().

svg_length_absolute_unit()

bool svg_length_absolute_unit

(

SVGLength::Unit

u

)

Definition at line 612 of file svg-length.cpp.

References SVGLength::EM, SVGLength::EX, and SVGLength::PERCENT.

Referenced by SVGLength::isAbsolute(), SVGLength::readAbsolute(), and sp_svg_length_read_computed_absolute().