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Basic localization of the ImGUI texts.

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This commit is contained in:
bubnikv 2019-02-19 13:26:26 +01:00
parent 644794233f
commit 1797273fac
3 changed files with 37 additions and 2 deletions
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34
src/slic3r/GUI/ImGuiWrapper.cpp
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@ -25,7 +25,8 @@ namespace GUI {
ImGuiWrapper::ImGuiWrapper()
: m_font_texture(0)
: m_glyph_ranges(nullptr)
, m_font_texture(0)
, m_style_scaling(1.0)
, m_mouse_buttons(0)
, m_disabled(false)
@ -49,6 +50,35 @@ bool ImGuiWrapper::init()
return true;
}
void ImGuiWrapper::set_language(const std::string &language)
{
const ImWchar *ranges = nullptr;
size_t idx = language.find('_');
std::string lang = (idx == std::string::npos) ? language : language.substr(0, idx);
static const ImWchar ranges_latin2[] =
{
0x0020, 0x00FF, // Basic Latin + Latin Supplement
0x0100, 0x017F, // Latin Extended-A
0,
};
if (lang == "cs" || lang == "pl") {
ranges = ranges_latin2;
} else if (lang == "ru" || lang == "uk") {
ranges = ImGui::GetIO().Fonts->GetGlyphRangesCyrillic();
} else if (lang == "jp") {
ranges = ImGui::GetIO().Fonts->GetGlyphRangesJapanese();
} else if (lang == "kr") {
ranges = ImGui::GetIO().Fonts->GetGlyphRangesKorean();
} else if (lang == "zh") {
ranges = ImGui::GetIO().Fonts->GetGlyphRangesChineseSimplifiedCommon();
}
if (ranges != m_glyph_ranges) {
m_glyph_ranges = ranges;
init_default_font(m_style_scaling);
}
}
void ImGuiWrapper::set_display_size(float w, float h)
{
ImGuiIO& io = ImGui::GetIO();
@ -210,7 +240,7 @@ void ImGuiWrapper::init_default_font(float scaling)
ImGuiIO& io = ImGui::GetIO();
io.Fonts->Clear();
ImFont* font = io.Fonts->AddFontFromFileTTF((Slic3r::resources_dir() + "/fonts/NotoSans-Regular.ttf").c_str(), font_size * scaling);
ImFont* font = io.Fonts->AddFontFromFileTTF((Slic3r::resources_dir() + "/fonts/NotoSans-Regular.ttf").c_str(), font_size * scaling, nullptr, m_glyph_ranges);
if (font == nullptr) {
font = io.Fonts->AddFontDefault();
if (font == nullptr) {