Usermode/GUI Terminal - Reworking terminal code. Incomplete

[tpg/acess2.git] / Usermode / Applications / gui_shell_src / vt100.c

diff --git a/Usermode/Applications/gui_shell_src/vt100.c b/Usermode/Applications/gui_shell_src/vt100.c
index 09a96d9..0a62ba9 100644 (file)
--- a/Usermode/Applications/gui_shell_src/vt100.c
+++ b/Usermode/Applications/gui_shell_src/vt100.c
@@ -19,14 +19,14 @@ const uint32_t      caVT100Colours[] = {
        0xCCCCCC, 0xFF0000, 0x00FF00, 0xFFFF00, 0x0000FF, 0xFF00FF, 0x00FFFF, 0xFFFFFFF
 };
 
- int   Term_HandleVT100_Long(int Len, const char *Buf);
+ int   Term_HandleVT100_Long(tTerminal *Term, int Len, const char *Buf);
 
 static inline int min(int a, int b)
 {
        return a < b ? a : b;
 }
 
-int Term_HandleVT100(int Len, const char *Buf)
+int Term_HandleVT100(tTerminal *Term, int Len, const char *Buf)
 {
        #define MAX_VT100_ESCAPE_LEN    16
        static char     inc_buf[MAX_VT100_ESCAPE_LEN];
@@ -47,7 +47,7 @@ int Term_HandleVT100(int Len, const char *Buf)
                switch(inc_buf[1])
                {
                case '[':       // Multibyte, funtime starts    
-                       ret = Term_HandleVT100_Long(inc_len-2, inc_buf+2);
+                       ret = Term_HandleVT100_Long(Term, inc_len-2, inc_buf+2);
                        if( ret > 0 ) {
                                ret += 2;
                        }
@@ -67,19 +67,19 @@ int Term_HandleVT100(int Len, const char *Buf)
        switch( *Buf )
        {
        case '\b':
-               Display_MoveCursor(-1, 0);
-               Display_AddText(1, " ");
-               Display_MoveCursor(-1, 0);
+               Display_MoveCursor(Term, -1, 0);
+               Display_AddText(Term, 1, " ");
+               Display_MoveCursor(Term, -1, 0);
                // TODO: Need to handle \t and ^A-Z
                return 1;
        case '\t':
                // TODO: tab (get current cursor pos, space until multiple of 8)
                return 1;
        case '\n':
-               Display_Newline(1);
+               Display_Newline(Term, 1);
                return 1;
        case '\r':
-               Display_MoveCursor(INT_MIN, 0);
+               Display_MoveCursor(Term, INT_MIN, 0);
                return 1;
        }
 
@@ -96,7 +96,7 @@ int Term_HandleVT100(int Len, const char *Buf)
        return -ret;
 }
 
-int Term_HandleVT100_Long(int Len, const char *Buffer)
+int Term_HandleVT100_Long(tTerminal *Term, int Len, const char *Buffer)
 {
        char    c;
         int    argc = 0, j = 0;
@@ -137,9 +137,26 @@ int Term_HandleVT100_Long(int Len, const char *Buffer)
 
        if( bQuestionMark )
        {
+                int    set = 0;
                // Special commands
                switch( c )
                {
+               case 'h':       // set
+                       set = 1;
+               case 'l':       // unset
+                       switch(args[0])
+                       {
+                       case 25:        // Hide cursor
+                               _SysDebug("TODO: \\e[?25%c Show/Hide cursor", c);
+                               break;
+                       case 1047:      // Alternate buffer
+                               Display_ShowAltBuffer(Term, set);
+                               break;
+                       default:
+                               _SysDebug("TODO: \\e[?%i%c Unknow DEC private mode", args[0], c);
+                               break;
+                       }
+                       break;
                default:
                        _SysDebug("Unknown VT100 extended escape char 0x%x", c);
                        break;
@@ -150,14 +167,24 @@ int Term_HandleVT100_Long(int Len, const char *Buffer)
                // Standard commands
                switch( c )
                {
+               case 'H':
+                       if( argc != 2 ) {
+                       }
+                       else {
+                               Display_SetCursor(Term, args[0], args[1]);
+                       }
+                       break;
                case 'J':
                        if( argc == 0 )
-                               Display_ClearLine(0);
+                               Display_ClearLine(Term, 0);
                        else if( args[0] == 2 )
-                               Display_ClearLines(0);  // Entire screen!
+                               Display_ClearLines(Term, 0);    // Entire screen!
                        else
                                _SysDebug("TODO: VT100 %i J", args[0]);
                        break;
+               case 'T':       // Scroll down n=1
+                       _SysDebug("TODO: \\x1B[nT - Scroll down");
+                       break;
                case 'm':
                        if( argc == 0 )
                        {
@@ -175,18 +202,23 @@ int Term_HandleVT100_Long(int Len, const char *Buffer)
                                        else if( 30 <= args[i] && args[i] <= 37 )
                                        {
                                                // TODO: Bold/bright
-                                               Display_SetForeground( caVT100Colours[ args[i]-30 ] );
+                                               Display_SetForeground( Term, caVT100Colours[ args[i]-30 ] );
                                        } 
                                        else if( 40 <= args[i] && args[i] <= 47 )
                                        {
                                                // TODO: Bold/bright
-                                               Display_SetBackground( caVT100Colours[ args[i]-30 ] );
+                                               Display_SetBackground( Term, caVT100Colours[ args[i]-30 ] );
                                        } 
                                }
                        }
                        break;
+               // Set scrolling region
+               case 'r':
+                       _SysDebug("TODO: \\x1B[%i;%ir - Set Scroll Region",
+                               args[0], args[1]);
+                       break;
                default:
-                       _SysDebug("Unknown VT100 escape char 0x%x", c);
+                       _SysDebug("Unknown VT100 long escape char 0x%x '%c'", c, c);
                        break;
                }
        }