diff options
Diffstat (limited to 'src/svg/svg-length.cpp')
| -rw-r--r-- | src/svg/svg-length.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/svg/svg-length.cpp b/src/svg/svg-length.cpp index ea235b2e4..edbc59c36 100644 --- a/src/svg/svg-length.cpp +++ b/src/svg/svg-length.cpp @@ -14,6 +14,7 @@ #include <cstring> #include <string> #include <glib.h> +#include <iostream> #include "svg.h" #include "stringstream.h" @@ -462,6 +463,51 @@ unsigned int sp_svg_length_read_ldd(gchar const *str, SVGLength::Unit *unit, dou return r; } +std::string const SVGLength::write() +{ + return sp_svg_length_write_with_units(*this); +} + +void SVGLength::set(SVGLength::Unit u, float v) +{ + _set = true; + unit = u; + Glib::ustring hack("px"); + switch( unit ) { + case NONE: + case PX: + case EM: + case EX: + case PERCENT: + break; + case PT: + hack = "pt"; + break; + case PC: + hack = "pc"; + break; + case MM: + hack = "pt"; + break; + case CM: + hack = "pt"; + break; + case INCH: + hack = "pt"; + break; + case FOOT: + hack = "pt"; + break; + case MITRE: + hack = "m"; + break; + default: + break; + } + value = v; + computed = Inkscape::Util::Quantity::convert(v, hack, "px"); +} + void SVGLength::set(SVGLength::Unit u, float v, float c) { _set = true; @@ -478,6 +524,12 @@ void SVGLength::unset(SVGLength::Unit u, float v, float c) computed = c; } +void SVGLength::scale(double scale) +{ + value *= scale; + computed *= scale; +} + void SVGLength::update(double em, double ex, double scale) { if (unit == EM) { |