From bf11e85bff650fcaee45241a3e453b9e935c1231 Mon Sep 17 00:00:00 2001
From: LovelyA72 <29054052+LovelyA72@users.noreply.github.com>
Date: Fri, 13 May 2022 21:52:33 -0400
Subject: [PATCH] Enable loading of common Chinese characters

---
 src/gui/gui.h        |  2 ++
 src/gui/settings.cpp | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/src/gui/gui.h b/src/gui/gui.h
index 4017dcca..957ee16a 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -867,6 +867,7 @@ class FurnaceGUI {
     int roundedButtons;
     int roundedMenus;
     int loadJapanese;
+    int loadChinese;
     int fmLayout;
     int sampleLayout;
     int waveLayout;
@@ -955,6 +956,7 @@ class FurnaceGUI {
       roundedButtons(1),
       roundedMenus(0),
       loadJapanese(0),
+      loadChinese(0),
       fmLayout(0),
       sampleLayout(0),
       waveLayout(0),
diff --git a/src/gui/settings.cpp b/src/gui/settings.cpp
index f44c2aa9..741705ae 100644
--- a/src/gui/settings.cpp
+++ b/src/gui/settings.cpp
@@ -978,6 +978,19 @@ void FurnaceGUI::drawSettings() {
             );
           }
 
+          bool loadChineseB=settings.loadChinese;
+          if (ImGui::Checkbox("Display Chinese (Simplified) characters",&loadChineseB)) {
+            settings.loadChinese=loadChineseB;
+          }
+          if (ImGui::IsItemHovered()) {
+            ImGui::SetTooltip(
+              "Only toggle this option if you have enough graphics memory.\n"
+              "This is a temporary solution until dynamic font atlas is implemented in Dear ImGui.\n\n"
+              "请在确保你有足够的显存后再启动此设定\n"
+              "这是一个在ImGui实现动态字体加载之前的临时解决方案"
+            );
+          }
+
           ImGui::Separator();
 
           ImGui::Text("Orders row number format:");
@@ -1855,6 +1868,7 @@ void FurnaceGUI::syncSettings() {
   settings.roundedButtons=e->getConfInt("roundedButtons",1);
   settings.roundedMenus=e->getConfInt("roundedMenus",0);
   settings.loadJapanese=e->getConfInt("loadJapanese",0);
+  settings.loadChinese=e->getConfInt("loadChinese",0);
   settings.fmLayout=e->getConfInt("fmLayout",0);
   settings.sampleLayout=e->getConfInt("sampleLayout",0);
   settings.waveLayout=e->getConfInt("waveLayout",0);
@@ -1931,6 +1945,7 @@ void FurnaceGUI::syncSettings() {
   clampSetting(settings.roundedButtons,0,1);
   clampSetting(settings.roundedMenus,0,1);
   clampSetting(settings.loadJapanese,0,1);
+  clampSetting(settings.loadChinese,0,1);
   clampSetting(settings.fmLayout,0,3);
   clampSetting(settings.susPosition,0,1);
   clampSetting(settings.effectCursorDir,0,2);
@@ -2048,6 +2063,7 @@ void FurnaceGUI::commitSettings() {
   e->setConf("roundedButtons",settings.roundedButtons);
   e->setConf("roundedMenus",settings.roundedMenus);
   e->setConf("loadJapanese",settings.loadJapanese);
+  e->setConf("loadChinese",settings.loadChinese);
   e->setConf("fmLayout",settings.fmLayout);
   e->setConf("sampleLayout",settings.sampleLayout);
   e->setConf("waveLayout",settings.waveLayout);
@@ -2638,6 +2654,9 @@ void FurnaceGUI::applyUISettings(bool updateFonts) {
     if (settings.loadJapanese) {
       range.AddRanges(ImGui::GetIO().Fonts->GetGlyphRangesJapanese());
     }
+    if (settings.loadChinese) {
+      range.AddRanges(ImGui::GetIO().Fonts->GetGlyphRangesChineseSimplifiedCommon());
+    }
     // I'm terribly sorry
     range.UsedChars[0x80>>5]=0;