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Add chinese fonts support

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This commit is contained in:
西崎ハヤト
2026-01-17 21:52:59 +08:00
committed by GitHub
parent 3f51dc95c2
commit fac04a8345
1 changed files with 76 additions and 25 deletions
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101
uilayer.cpp
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@@ -208,30 +208,81 @@ void ui_layer::imgui_style()
bool ui_layer::init(GLFWwindow *Window)
{
m_window = Window;
m_window = Window;
IMGUI_CHECKVERSION();
ImGui::CreateContext();
m_imguiio = &ImGui::GetIO();
IMGUI_CHECKVERSION();
ImGui::CreateContext();
m_imguiio = &ImGui::GetIO();
m_imguiio->ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange;
// m_imguiio->ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;
// m_imguiio->ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;
// m_imguiio->ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;
// m_imguiio->ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;
static const ImWchar ranges[] = {
0x0020, 0x00FF, // Basic Latin + Latin Supplement
0x0100, 0x017F, // Latin Extended-A
0x2070, 0x2079, // superscript
0x2500, 0x256C, // box drawings
0,
};
static const ImWchar ranges[] =
{
0x0020, 0x00FF, // Basic Latin + Latin Supplement
0x0100, 0x017F, // Latin Extended-A
0x2070, 0x2079, // superscript
0x2500, 0x256C, // box drawings
0,
};
if (FileExists("fonts/dejavusans.ttf"))
font_default = m_imguiio->Fonts->AddFontFromFileTTF("fonts/dejavusans.ttf", Global.ui_fontsize, nullptr, &ranges[0]);
if (FileExists("fonts/dejavusansmono.ttf"))
font_mono = m_imguiio->Fonts->AddFontFromFileTTF("fonts/dejavusansmono.ttf", Global.ui_fontsize, nullptr, &ranges[0]);
if (FileExists("fonts/bahnschrift.ttf"))
font_loading = m_imguiio->Fonts->AddFontFromFileTTF("fonts/bahnschrift.ttf", 48, nullptr, &ranges[0]);
ImFontConfig config;
// config.FontDataOwnedByAtlas = false; // Avoid duplicate release of font data
if (FileExists("fonts/dejavusans.ttf")) {
// Load basic font first
font_default = m_imguiio->Fonts->AddFontFromFileTTF("fonts/dejavusans.ttf", Global.ui_fontsize, &config, &ranges[0]);
// Add support for Chinese character ranges
if (font_default) {
ImFontConfig chinese_config;
chinese_config.MergeMode = true;
chinese_config.PixelSnapH = true;
// Use NotoSansSC-Regular.ttf font file
if (FileExists("fonts/NotoSansSC-Regular.ttf")) {
const ImWchar* chinese_ranges = m_imguiio->Fonts->GetGlyphRangesChineseFull();
m_imguiio->Fonts->AddFontFromFileTTF("fonts/NotoSansSC-Regular.ttf", Global.ui_fontsize, &chinese_config, chinese_ranges);
}
}
}
if (FileExists("fonts/dejavusansmono.ttf")) {
ImFontConfig mono_config;
mono_config.GlyphRanges = &ranges[0]; // Basic Latin characters
font_mono = m_imguiio->Fonts->AddFontFromFileTTF("fonts/dejavusansmono.ttf", Global.ui_fontsize, &mono_config, &ranges[0]);
// Add Chinese character support for monospace font as well
if (font_mono) {
ImFontConfig chinese_mono_config;
chinese_mono_config.MergeMode = true;
chinese_mono_config.PixelSnapH = true;
// Use NotoSansSC-Regular.ttf for monospace font as well
if (FileExists("fonts/NotoSansSC-Regular.ttf")) {
const ImWchar* chinese_ranges = m_imguiio->Fonts->GetGlyphRangesChineseFull();
m_imguiio->Fonts->AddFontFromFileTTF("fonts/NotoSansSC-Regular.ttf", Global.ui_fontsize, &chinese_mono_config, chinese_ranges);
}
}
}
if (FileExists("fonts/bahnschrift.ttf")) {
ImFontConfig loading_config;
font_loading = m_imguiio->Fonts->AddFontFromFileTTF("fonts/bahnschrift.ttf", 48, &loading_config, &ranges[0]);
// Add Chinese character support for loading font as well
if (font_loading) {
ImFontConfig chinese_loading_config;
chinese_loading_config.MergeMode = true;
chinese_loading_config.PixelSnapH = true;
// Use NotoSansMonoCJKsc-Regular.ttf for loading font
if (FileExists("fonts/NotoSansMonoCJKsc-Regular.ttf")) {
const ImWchar* chinese_ranges = m_imguiio->Fonts->GetGlyphRangesChineseFull();
m_imguiio->Fonts->AddFontFromFileTTF("fonts/NotoSansMonoCJKsc-Regular.ttf", 48, &chinese_loading_config, chinese_ranges);
}
}
}
if (!font_default && !font_mono)
font_default = font_mono = m_imguiio->Fonts->AddFontDefault();
@@ -244,14 +295,14 @@ bool ui_layer::init(GLFWwindow *Window)
imgui_style();
ImGui_ImplGlfw_InitForOpenGL(m_window, false);
ImGui_ImplGlfw_InitForOpenGL(m_window, false);
if (!GfxRenderer->GetImguiRenderer() || !GfxRenderer->GetImguiRenderer()->Init())
{
return false;
}
if (!GfxRenderer->GetImguiRenderer() || !GfxRenderer->GetImguiRenderer()->Init())
{
return false;
}
return true;
return true;
}
void ui_layer::shutdown()