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Merge pull request spelunky-fyi#250 from spelunky-fyi/MoreFonts
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Add ui fonts for all supported game languages
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@Dregu
Dregu authored Aug 10, 2022
2 parents eec31e4 + 69cd9af commit f97ba32
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Showing 2 changed files with 75 additions and 13 deletions.
2 changes: 2 additions & 0 deletions src/injected/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -19,3 +19,5 @@ if(MSVC)
target_compile_options(injected PRIVATE /Zc:__cplusplus)
target_compile_definitions(injected PRIVATE _SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING)
endif()

target_compile_definitions(imgui PUBLIC IMGUI_USE_WCHAR32)
86 changes: 73 additions & 13 deletions src/injected/ui.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -6320,40 +6320,100 @@ void load_font()
ImGuiIO& io = ImGui::GetIO();
io.FontAllowUserScaling = false;
PWSTR fontdir;

ImFontConfig font_config;
font_config.MergeMode = true;
font_config.EllipsisChar = u'\u2026';
static const ImWchar emoji_range[] = {0x1, 0x1FFFF, 0};
static const ImWchar ellipsis_range[] = {0x2026, 0x2026, 0}; // one of the asian fonts has a stupid huge ellipsis, we get it explicitly from segoe

std::string font_default;
std::string font_jp;
std::string font_ko;
std::string font_ru;
std::string font_zhcn;
std::string font_zhtw;
std::string font_emoji;

if (SHGetKnownFolderPath(FOLDERID_Fonts, 0, NULL, &fontdir) == S_OK)
{
using cvt_type = std::codecvt_utf8<wchar_t>;
std::wstring_convert<cvt_type, wchar_t> cvt;

std::string fontpath_jp(cvt.to_bytes(fontdir) + "\\YuGothB.ttc");
if (GetFileAttributesA(fontpath_jp.c_str()) != INVALID_FILE_ATTRIBUTES)
font_jp = fontpath_jp;

std::string fontpath_jp2(cvt.to_bytes(fontdir) + "\\Meiryo.ttc");
if (font_jp == "" && GetFileAttributesA(fontpath_jp2.c_str()) != INVALID_FILE_ATTRIBUTES)
font_jp = fontpath_jp2;

std::string fontpath_ko(cvt.to_bytes(fontdir) + "\\malgunbd.ttf");
if (GetFileAttributesA(fontpath_ko.c_str()) != INVALID_FILE_ATTRIBUTES)
font_ko = fontpath_ko;

std::string fontpath_ko2(cvt.to_bytes(fontdir) + "\\Gulim.ttc");
if (font_ko == "" && GetFileAttributesA(fontpath_ko2.c_str()) != INVALID_FILE_ATTRIBUTES)
font_ko = fontpath_ko2;

std::string fontpath_ru(cvt.to_bytes(fontdir) + "\\segoeuib.ttf");
if (GetFileAttributesA(fontpath_ru.c_str()) != INVALID_FILE_ATTRIBUTES)
font_ru = fontpath_ru;

std::string fontpath_zhcn(cvt.to_bytes(fontdir) + "\\simsun.ttc");
if (GetFileAttributesA(fontpath_zhcn.c_str()) != INVALID_FILE_ATTRIBUTES)
font_zhcn = fontpath_zhcn;

std::string fontpath_zhtw(cvt.to_bytes(fontdir) + "\\msjh.ttc");
if (GetFileAttributesA(fontpath_zhtw.c_str()) != INVALID_FILE_ATTRIBUTES)
font_zhtw = fontpath_zhtw;

std::string fontpath_emoji(cvt.to_bytes(fontdir) + "\\seguiemj.ttf");
if (GetFileAttributesA(fontpath_emoji.c_str()) != INVALID_FILE_ATTRIBUTES)
font_emoji = fontpath_emoji;

if (fontfile != "")
{
using cvt_type = std::codecvt_utf8<wchar_t>;
std::wstring_convert<cvt_type, wchar_t> cvt;

std::string fontpath(cvt.to_bytes(fontdir) + "\\" + fontfile);
if (GetFileAttributesA(fontpath.c_str()) != INVALID_FILE_ATTRIBUTES)
{
font = io.Fonts->AddFontFromFileTTF(fontpath.c_str(), fontsize[0]);
bigfont = io.Fonts->AddFontFromFileTTF(fontpath.c_str(), fontsize[1]);
hugefont = io.Fonts->AddFontFromFileTTF(fontpath.c_str(), fontsize[2]);
font_default = fontpath;
}
else if (SHGetKnownFolderPath(FOLDERID_LocalAppData, 0, NULL, &fontdir) == S_OK)
{
std::string localfontpath(cvt.to_bytes(fontdir) + "\\Microsoft\\Windows\\Fonts\\" + fontfile);
if (GetFileAttributesA(localfontpath.c_str()) != INVALID_FILE_ATTRIBUTES)
{
font = io.Fonts->AddFontFromFileTTF(localfontpath.c_str(), fontsize[0]);
bigfont = io.Fonts->AddFontFromFileTTF(localfontpath.c_str(), fontsize[1]);
hugefont = io.Fonts->AddFontFromFileTTF(localfontpath.c_str(), fontsize[2]);
font_default = localfontpath;
}
}
}
CoTaskMemFree(fontdir);
}

if (!font || !bigfont || !hugefont)
{
if (font_default != "")
font = io.Fonts->AddFontFromFileTTF(font_default.c_str(), fontsize[0]);
else
font = io.Fonts->AddFontFromMemoryCompressedTTF(OLFont_compressed_data, OLFont_compressed_size, fontsize[0]);
bigfont = io.Fonts->AddFontFromMemoryCompressedTTF(OLFont_compressed_data, OLFont_compressed_size, fontsize[1]);
hugefont = io.Fonts->AddFontFromMemoryCompressedTTF(OLFont_compressed_data, OLFont_compressed_size, fontsize[2]);

if (font_ru != "")
{
io.Fonts->AddFontFromFileTTF(font_ru.c_str(), fontsize[0], &font_config, io.Fonts->GetGlyphRangesCyrillic());
io.Fonts->AddFontFromFileTTF(font_ru.c_str(), fontsize[0], &font_config, ellipsis_range);
}
if (font_jp != "")
io.Fonts->AddFontFromFileTTF(font_jp.c_str(), fontsize[0], &font_config, io.Fonts->GetGlyphRangesJapanese());
if (font_ko != "")
io.Fonts->AddFontFromFileTTF(font_ko.c_str(), fontsize[0], &font_config, io.Fonts->GetGlyphRangesKorean());
if (font_zhcn != "")
io.Fonts->AddFontFromFileTTF(font_zhcn.c_str(), fontsize[0], &font_config, io.Fonts->GetGlyphRangesChineseSimplifiedCommon());
if (font_zhtw != "")
io.Fonts->AddFontFromFileTTF(font_zhtw.c_str(), fontsize[0], &font_config, io.Fonts->GetGlyphRangesChineseFull());
if (font_emoji != "")
io.Fonts->AddFontFromFileTTF(font_emoji.c_str(), fontsize[0], &font_config, emoji_range);

bigfont = io.Fonts->AddFontFromMemoryCompressedTTF(OLFont_compressed_data, OLFont_compressed_size, fontsize[1]);
hugefont = io.Fonts->AddFontFromMemoryCompressedTTF(OLFont_compressed_data, OLFont_compressed_size, fontsize[2]);
}

void render_style_editor()
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