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Adding special OS characters for keyboard shortcuts to ImGUI font map.

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This commit is contained in:
bubnikv 2020-03-19 09:51:54 +01:00
parent 739d8131ab
commit 8f762168ba
1 changed files with 14 additions and 2 deletions
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16
src/slic3r/GUI/ImGuiWrapper.cpp
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@ -447,9 +447,21 @@ void ImGuiWrapper::init_font(bool compress)
ImGuiIO& io = ImGui::GetIO();
io.Fonts->Clear();
//FIXME replace with io.Fonts->AddFontFromMemoryTTF(buf_decompressed_data, (int)buf_decompressed_size, m_font_size, nullptr, m_glyph_ranges);
// Create ranges of characters from m_glyph_ranges, possibly adding some OS specific special characters.
ImVector<ImWchar> ranges;
ImFontAtlas::GlyphRangesBuilder builder;
builder.AddRanges(m_glyph_ranges);
#ifdef __APPLE__
builder.AddChar(0x2318); // OSX Command Key symbol
builder.AddChar(0x2325); // OSX Option Key symbol
builder.AddChar(0x21E7); // OSX Shift Key symbol
#endif
builder.BuildRanges(&ranges); // Build the final result (ordered ranges with all the unique characters submitted)
//FIXME replace with io.Fonts->AddFontFromMemoryTTF(buf_decompressed_data, (int)buf_decompressed_size, m_font_size, nullptr, ranges.Data);
//https://github.com/ocornut/imgui/issues/220
ImFont* font = io.Fonts->AddFontFromFileTTF((Slic3r::resources_dir() + "/fonts/" + (m_font_cjk ? "NotoSansCJK-Regular.ttc" : "NotoSans-Regular.ttf")).c_str(), m_font_size, nullptr, m_glyph_ranges);
ImFont* font = io.Fonts->AddFontFromFileTTF((Slic3r::resources_dir() + "/fonts/" + (m_font_cjk ? "NotoSansCJK-Regular.ttc" : "NotoSans-Regular.ttf")).c_str(), m_font_size, nullptr, ranges.Data);
if (font == nullptr) {
font = io.Fonts->AddFontDefault();
if (font == nullptr) {