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Set global locale when parsing with nanosvg - fixes SVG display issues when locale is not English

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This commit is contained in:
Vas Crabb 2019-11-05 18:36:51 +11:00
parent addf59de2f
commit 76a2e99d6b
1 changed files with 10 additions and 0 deletions
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10
src/emu/screen.cpp
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@ -15,8 +15,11 @@
#include <nanosvg/src/nanosvg.h> #include <nanosvg/src/nanosvg.h>
#include <nanosvg/src/nanosvgrast.h> #include <nanosvg/src/nanosvgrast.h>
#include <clocale>
#include <set> #include <set>
//************************************************************************** //**************************************************************************
// DEBUGGING // DEBUGGING
//************************************************************************** //**************************************************************************
@ -91,10 +94,17 @@ private:
screen_device::svg_renderer::svg_renderer(memory_region *region) screen_device::svg_renderer::svg_renderer(memory_region *region)
{ {
// nanosvg makes assumptions about the global locale
char *s = new char[region->bytes()+1]; char *s = new char[region->bytes()+1];
memcpy(s, region->base(), region->bytes()); memcpy(s, region->base(), region->bytes());
s[region->bytes()] = 0; s[region->bytes()] = 0;
const char *const lcctype(std::setlocale(LC_CTYPE, nullptr));
const char *const lcnumeric(std::setlocale(LC_NUMERIC, nullptr));
std::setlocale(LC_CTYPE, "C");
std::setlocale(LC_NUMERIC, "C");
m_image = nsvgParse(s, "px", 72); m_image = nsvgParse(s, "px", 72);
std::setlocale(LC_CTYPE, lcctype);
std::setlocale(LC_NUMERIC, lcnumeric);
delete[] s; delete[] s;
m_rasterizer = nsvgCreateRasterizer(); m_rasterizer = nsvgCreateRasterizer();