Fix codepage change when language file is loaded in TTF mode

src/dos/dos_keyboard_layout.cpp

@@ -55,6 +55,7 @@ extern int tryconvertcp, toSetCodePage(DOS_Shell *shell, int newCP, int opt);
 extern bool jfont_init;
 extern int32_t msgcodepage;
 bool CheckDBCSCP(int32_t codepage);
+void Load_Language(std::string name);
 
 static FILE* OpenDosboxFile(const char* name) {
 	uint8_t drive;
@@ -1747,8 +1748,14 @@ class DOS_KeyboardLayout: public Module_base {
         }
         if(isSupportedCP(msgcodepage)) {
             SwitchLanguage(dos.loaded_codepage, msgcodepage, false);
+#if defined(USE_TTF)
+            if (ttf.inUse)
+                toSetCodePage(NULL, msgcodepage, -1);
+            else
+#endif
             if(!CheckDBCSCP(msgcodepage))DOS_ChangeCodepage(msgcodepage, "auto");
-            dos.loaded_codepage = msgcodepage;
+            Load_Language(layoutname);
+            dos.loaded_codepage=msgcodepage;
         }
     }
 

src/dos/dos_programs.cpp

@@ -209,7 +209,6 @@ void DetachFromBios(imageDisk* image) {
 }
 
 void SwitchLanguage(int oldcp, int newcp, bool confirm) {
-    (void)oldcp; //unused
     auto iterold = langcp_map.find(lastmsgcp), iternew = langcp_map.find(newcp);
     std::string langold = iterold != langcp_map.end() ? iterold->second : "", langnew = iternew != langcp_map.end() ? iternew->second : "";
     if (loadlang && langnew.size() && strcasecmp(langold.c_str(), langnew.c_str())) {

src/misc/messages.cpp

@@ -53,7 +53,6 @@ Bitu DOS_ChangeKeyboardLayout(const char* layoutname, int32_t codepage);
 Bitu DOS_ChangeCodepage(int32_t codepage, const char* codepagefile);
 Bitu DOS_LoadKeyboardLayout(const char* layoutname, int32_t codepage, const char* codepagefile);
 bool CheckDBCSCP(int32_t codepage);
-void Load_Language(std::string name);
 
 #define LINE_IN_MAXLEN 2048
 
@@ -219,10 +218,10 @@ void SetKEYBCP() {
     if (IS_PC98_ARCH || IS_JEGA_ARCH || IS_DOSV || dos_kernel_disabled || !strcmp(RunningProgram, "LOADLIN")) return;
     Bitu return_code;
     if(CheckDBCSCP(msgcodepage)) {
-        dos.loaded_codepage = msgcodepage;
         ShutFontHandle();
         InitFontHandle();
         JFONT_Init();
+        dos.loaded_codepage = msgcodepage;
     }
     if (!CheckDBCSCP(msgcodepage) && DOS_ChangeCodepage(msgcodepage, "auto") == KEYB_NOERROR){
         dos.loaded_codepage = msgcodepage;

src/misc/programs.cpp

@@ -727,6 +727,7 @@ bool set_ver(char *s), GFX_IsFullscreen(void);
 
 void Load_Language(std::string name) {
     if (control->opt_lang != "") control->opt_lang = name;
+    dos.loaded_codepage = msgcodepage;
     MSG_Init();
 #if DOSBOXMENU_TYPE == DOSBOXMENU_HMENU || DOSBOXMENU_TYPE == DOSBOXMENU_NSMENU
     mainMenu.unbuild();
@@ -738,12 +739,12 @@ void Load_Language(std::string name) {
 #if defined(USE_TTF)
     if (TTF_using()) resetFontSize();
 #endif
-    if (!uselangcp && !incall) {
-        int oldmsgcp = msgcodepage;
-        msgcodepage = dos.loaded_codepage;
+    //if (!uselangcp && !incall) {
+        //int oldmsgcp = msgcodepage;
+        //dos.loaded_codepage = msgcodepage;
         SetKEYBCP();
-        msgcodepage = oldmsgcp;
-    }
+        //msgcodepage = oldmsgcp;
+    //}
 }
 
 void ApplySetting(std::string pvar, std::string inputline, bool quiet) {

src/shell/shell.cpp

@@ -57,7 +57,8 @@ extern bool startcmd, startwait, startquiet, internal_program;
 extern bool addovl, addipx, addne2k, enableime, showdbcs;
 extern bool halfwidthkana, force_conversion, gbk;
 extern const char* RunningProgram;
-extern int enablelfn, msgcodepage, lastmsgcp;
+extern int enablelfn;
+extern int32_t msgcodepage, lastmsgcp;
 extern uint16_t countryNo;
 extern unsigned int dosbox_shell_env_size;
 bool outcon = true, usecon = true, pipetmpdev = true;
@@ -81,6 +82,8 @@ void SwitchLanguage(int oldcp, int newcp, bool confirm);
 void CALLBACK_DeAllocate(Bitu in), DOSBox_ConsolePauseWait();
 void GFX_SetTitle(int32_t cycles, int frameskip, Bits timing, bool paused);
 bool isDBCSCP(), InitCodePage(), isKanji1(uint8_t chr), shiftjis_lead_byte(int c), sdl_wait_on_error();
+void Load_Language(std::string name);
+bool CheckDBCSCP(int32_t codepage);
 
 Bitu call_shellstop = 0;
 /* Larger scope so shell_del autoexec can use it to
@@ -883,7 +886,7 @@ void DOS_Shell::Prepare(void) {
                         else if (IS_TDOSV) newCP=950;
                     }
                     const char* name = DOS_GetLoadedLayout();
-                    if (newCP==932||newCP==936||newCP==949||newCP==950||newCP==951) {
+                    if (CheckDBCSCP(newCP)) {
                         dos.loaded_codepage=newCP;
                         SetupDBCSTable();
                         runRescan("-A -Q");

src/shell/shell_cmds.cpp

@@ -140,6 +140,7 @@ extern void MAPPER_AutoType(std::vector<std::string> &sequence, const uint32_t w
 extern void DOS_SetCountry(uint16_t countryNo), DOSV_FillScreen(void);
 std::string GetDOSBoxXPath(bool withexe=false);
 FILE *testLoadLangFile(const char *fname);
+bool CheckDBCSCP(int32_t codepage);
 
 /* support functions */
 static char empty_char = 0;
@@ -4599,13 +4600,16 @@ void DOS_Shell::CMD_CHCP(char * args) {
     int32_t cp = dos.loaded_codepage;
     Bitu keyb_error;
     if(n == 1) {
-        if(newCP == 932 || newCP == 936 || newCP == 949 || newCP == 950 || newCP == 951
+        if(CheckDBCSCP(newCP)
 #if defined(USE_TTF)
             || (ttf.inUse && (newCP >= 1250 && newCP <= 1258))
 #endif
             ) {
             missing = toSetCodePage(this, newCP, -1);
-            if(missing > -1) SwitchLanguage(cp, newCP, true);
+            if(missing > -1) {
+                SwitchLanguage(cp, newCP, true);
+                missing = toSetCodePage(this, newCP, -1);
+            }
             if(missing > 0) WriteOut(MSG_Get("SHELL_CMD_CHCP_MISSING"), missing);
         }
         else {
@@ -4630,13 +4634,14 @@ void DOS_Shell::CMD_CHCP(char * args) {
                 return;
             }
         }
+        Load_Language(layout_name);
         WriteOut(MSG_Get("SHELL_CMD_CHCP_ACTIVE"), dos.loaded_codepage);
     }
     else if(n == 2 && strlen(buff)) {
+        std::string name = buff + 1;
         if(*buff == ':' && strchr(StripArg(args), ':')) {
-            std::string name = buff + 1;
             if(name.empty() && iter != langcp_map.end()) name = iter->second;
-            if(newCP == 932 || newCP == 936 || newCP == 949 || newCP == 950 || newCP == 951) {
+            if(CheckDBCSCP(newCP)) {
                 missing = toSetCodePage(this, newCP, -1);
                 if(missing > -1) SwitchLanguage(cp, newCP, true);
                 if(missing > 0) WriteOut(MSG_Get("SHELL_CMD_CHCP_MISSING"), missing);
@@ -4676,7 +4681,10 @@ void DOS_Shell::CMD_CHCP(char * args) {
         if(ttf.inUse) {
             if(isSupportedCP(newCP)) {
                 missing = toSetCodePage(this, newCP, -1);
-                if(missing > -1) SwitchLanguage(cp, newCP, true);
+                if(missing > -1) {
+                    SwitchLanguage(cp, newCP, true);
+                    missing = toSetCodePage(this, newCP, -1);
+                }
                 if(missing > 0) WriteOut(MSG_Get("SHELL_CMD_CHCP_MISSING"), missing);
                 LOG_MSG("CHCP: Loading cpi/cpx files ignored for TTF output");
             }
@@ -4685,6 +4693,7 @@ void DOS_Shell::CMD_CHCP(char * args) {
                 LOG_MSG("CHCP: Codepage %d not supported for TTF output", newCP);
                 return;
             }
+            Load_Language(name);
         }
         else {
 #endif
@@ -4694,7 +4703,7 @@ void DOS_Shell::CMD_CHCP(char * args) {
             FILE* file = fopen(cpfile.c_str(), "r"); /* should check the result */
             std::string exepath = GetDOSBoxXPath();
             if(!file && exepath.size()) file = fopen((exepath + CROSS_FILESPLIT + cpfile).c_str(), "r");
-            if(file && newCP > 0 && newCP != 932 && newCP != 936 && newCP != 949 && newCP != 950 && newCP != 951) {
+            if(file && newCP > 0 && !CheckDBCSCP(newCP)) {
                 altcp = newCP;
                 char line[256], * l = line;
                 while(fgets(line, sizeof(line), file)) {