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commandsText.cpp
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#include "stdafx.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#ifdef __amigaos4__
#include <proto/exec.h>
#include <proto/dos.h>
#include <proto/retroMode.h>
extern struct RastPort font_render_rp;
#endif
#ifdef __linux__
#include "os/linux/stuff.h"
#include <retromode.h>
#include <retromode_lib.h>
#endif
#include "debug.h"
#include <string>
#include <iostream>
#include <math.h>
#include <amosKittens.h>
#include <stack.h>
#include "commandsData.h"
#include "commandsText.h"
#include "commandsScreens.h"
#include "kittyErrors.h"
#include "engine.h"
#include "bitmap_font.h"
#include "amosString.h"
extern struct retroVideo *video;
extern int cursor_color;
bool curs_on = true;
bool underLine = false;
bool shade = false;
bool inverse = false;
int writing_w1,writing_w2;
int _tab_size = 3;
extern struct TextFont *topaz8_font;
bool next_print_line_feed = false;
void _print_break( struct nativeCommand *cmd, char *tokenBuffer );
struct retroTextWindow *findTextWindow(struct retroScreen *screen,int id);
struct retroTextWindow *redrawWindowsExceptID(struct retroScreen *screen,int exceptID);
void delTextWindow( struct retroScreen *screen, struct retroTextWindow *window );
extern int os_text_base(struct stringData *txt);
extern void os_text_no_outline(struct retroScreen *screen,int x, int y, struct stringData *txt, int pen);
extern void os_text(struct retroScreen *screen,int x, int y, struct stringData *txt, int ink0, int ink1);
extern int os_text_width(struct stringData *txt);
struct retroBlock *cursor_block = NULL;
int curs_lines[] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
void __clear_cursor(struct retroScreen *screen, struct retroTextWindow *textWindow, int buffer)
{
int gx,gy;
int x = (textWindow -> x + textWindow -> locateX) + (textWindow -> border ? 1 : 0);
int y = (textWindow -> y + textWindow -> locateY) + (textWindow -> border ? 1 : 0);
gx=8*x; gy=8*y;
if (cursor_block)
{
retroPutBlock( screen, screen -> double_buffer_draw_frame, cursor_block, gx, gy, 0xFF );
}
}
void clear_cursor( struct retroScreen *screen )
{
if (screen)
{
struct retroTextWindow *textWindow = screen -> currentTextWindow;
if ((curs_on)&&(textWindow))
{
if (screen -> Memory[1])
{
switch ( screen -> autoback )
{
case 0:
__clear_cursor( screen, textWindow, screen -> double_buffer_draw_frame);
break;
default:
engine_lock();
__clear_cursor( screen, textWindow, 0 );
__clear_cursor( screen, textWindow, 1 );
engine_unlock();
break;
}
}
else
{
__clear_cursor( screen, textWindow, 0);
}
}
}
}
void __draw_cursor(struct retroScreen *screen, struct retroTextWindow *textWindow, int buffer)
{
int gx,gy;
int d,m;
int x = (textWindow -> x + textWindow -> locateX) + (textWindow -> border ? 1 : 0);
int y = (textWindow -> y + textWindow -> locateY) + (textWindow -> border ? 1 : 0);
unsigned char *memory = screen -> Memory[ buffer ];
gx=8*x; gy=8*y;
if (cursor_block == NULL) cursor_block = retroAllocBlock( 8, 8 );
if (cursor_block)
{
retroGetBlock( screen, 0, cursor_block, gx, gy );
}
for (y=0;y<8;y++)
{
if (d = curs_lines[y])
{
x=0;
m = 0x80;
while (m>0)
{
if (d&m) retroPixel( screen, memory, gx+x,gy+y, cursor_color );
m>>=1;
x++;
}
}
}
}
void draw_cursor(struct retroScreen *screen)
{
if (screen)
{
struct retroTextWindow *textWindow = screen -> currentTextWindow;
if ((curs_on)&&(textWindow))
{
if (screen -> Memory[1])
{
switch ( screen -> autoback )
{
case 0:
__draw_cursor( screen, textWindow, screen -> double_buffer_draw_frame);
break;
default:
engine_lock();
__draw_cursor( screen, textWindow, 0 );
__draw_cursor( screen, textWindow, 1 );
engine_unlock();
break;
}
}
else
{
__draw_cursor( screen, textWindow, 0);
}
}
}
}
char *_textLocate( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
struct retroScreen *screen;
struct retroTextWindow *textWindow ;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (screen=instance.screens[instance.current_screen])
{
textWindow = screen -> currentTextWindow;
if (textWindow)
{
clear_cursor(screen);
switch (args)
{
case 1:
if (kittyStack[__stack].type == type_int )
textWindow -> locateX = kittyStack[__stack].integer.value;
break;
case 2:
if (kittyStack[__stack-1].type == type_int )
textWindow -> locateX = kittyStack[__stack-1].integer.value;
if (kittyStack[__stack].type == type_int )
textWindow -> locateY = kittyStack[__stack].integer.value;
break;
default:
setError(22,data->tokenBuffer);
}
draw_cursor(screen);
}
}
popStack(__stack - data->stack );
return NULL;
}
char *textLocate(struct nativeCommand *cmd, char *tokenBuffer)
{
stackCmdNormal( _textLocate, tokenBuffer );
setStackNone();
return tokenBuffer;
}
char *_textHome( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
struct retroScreen *screen;
bool success = false;
struct retroTextWindow *textWindow = NULL;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (args==1)
{
if (screen=instance.screens[instance.current_screen])
{
textWindow = screen -> currentTextWindow;
if (textWindow)
{
clear_cursor(screen);
textWindow -> locateX = 0;
textWindow -> locateY = 0;
draw_cursor(screen);
}
}
success = true;
}
if (success == false) setError(22,data->tokenBuffer);
popStack(__stack - data->stack );
return NULL;
}
char *_textPen( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
bool success = false;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (args==1)
{
struct retroScreen *screen = instance.screens[instance.current_screen];
if (screen)
{
screen -> pen = getStackNum(__stack );
success = true;
}
}
if (success == false) setError(22,data->tokenBuffer);
popStack(__stack - data->stack );
return NULL;
}
char *textPen(struct nativeCommand *cmd, char *tokenBuffer)
{
stackCmdNormal( _textPen, tokenBuffer );
return tokenBuffer;
}
char *_textPaper( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
bool success = false;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (args==1)
{
struct retroScreen *screen = instance.screens[instance.current_screen];
if (screen)
{
screen -> paper = getStackNum(__stack );
success = true;
}
}
if (success == false) setError(22,data->tokenBuffer);
popStack(__stack - data->stack );
return NULL;
}
void __print_text(struct retroScreen *screen, struct stringData *txt, int maxchars)
{
if (engine_ready())
{
_my_print_text( screen, (char *) &txt -> ptr, maxchars, underLine, shade, inverse,writing_w1,writing_w2 );
}
else
{
printf("%s", &txt -> ptr);
}
}
void __print_char_array(struct retroScreen *screen, const char *txt, int maxchars)
{
if (engine_ready())
{
_my_print_text( screen, (char *) txt, maxchars, underLine, shade, inverse,writing_w1,writing_w2 );
}
else
{
printf("%s", txt );
}
}
void __print_num( struct retroScreen *screen, int num )
{
char tmp[50];
struct stringData *str = (struct stringData *) tmp;
if (num>-1)
{
sprintf( &(str->ptr)," %d",num);
}
else
{
sprintf( &(str->ptr),"%d",num);
}
__print_text(screen, str ,0);
}
void __print_double( struct retroScreen *screen, double d )
{
char tmp[50];
struct stringData *str = (struct stringData *) tmp;
if (d>=0.0)
{
sprintf(&(str->ptr)," %0.3lf",d);
}
else
{
sprintf(&(str->ptr),"%0.3lf",d);
}
__print_text(screen, str,0);
}
char *_textCentre( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
struct retroScreen *screen;
struct stringData *txt = NULL;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (args!=1) setError(22,data->tokenBuffer);
if (screen = instance.screens[instance.current_screen])
{
if (engine_ready())
{
struct retroTextWindow *textWindow = screen -> currentTextWindow;
txt = getStackString(__stack);
clear_cursor(screen);
if ((txt)&&(textWindow))
{
textWindow -> locateX = (textWindow -> charsPerRow/2) - (strlen_no_esc( txt ) / 2);
if (textWindow -> locateX<0)
{
txt -= textWindow -> locateX; // its read only.
textWindow -> locateX = 0;
}
}
}
}
if (txt)
{
__print_text( screen, txt,0);
}
if (instance.screens[instance.current_screen]) draw_cursor(instance.screens[instance.current_screen]);
popStack(__stack - data->stack );
do_breakdata = NULL; // done doing that.
return NULL;
}
char *textPaper(struct nativeCommand *cmd, char *tokenBuffer)
{
stackCmdNormal( _textPaper, tokenBuffer );
return tokenBuffer;
}
char *textCentre(struct nativeCommand *cmd, char *tokenBuffer)
{
stackCmdNormal( _textCentre, tokenBuffer );
return tokenBuffer;
}
char *_addDataToText( struct glueCommands *data, int nextToken );
void _print_break( struct nativeCommand *cmd, char *tokenBuffer )
{
int nextToken = *((short *) tokenBuffer );
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
flushCmdParaStack( nextToken );
stackCmdOnBreakOrNewCmd( _addDataToText, tokenBuffer, token_semi );
__stack++;
kittyStack[__stack].type = type_none;
}
char *_textPrint( struct glueCommands *data, int nextToken )
{
struct retroScreen *screen = instance.screens[instance.current_screen];
int n;
next_print_line_feed = true;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
flushCmdParaStack( nextToken );
if (screen)
{
int type;
struct retroTextWindow *textWindow = screen -> currentTextWindow;
for (n=data->stack;n<=__stack;n++)
{
type = kittyStack[n].type;
if (n>data->stack)
{
if (type != type_none)
{
if ( n < __stack ) textWindow -> locateX += textWindow -> locateX % _tab_size ? _tab_size - textWindow -> locateX % _tab_size : 0;
}
}
switch (type)
{
case type_int:
__print_num( screen, kittyStack[n].integer.value);
break;
case type_float:
__print_double( screen, kittyStack[n].decimal.value);
break;
case type_string:
if (kittyStack[n].str) __print_text( screen, kittyStack[n].str,0);
break;
case type_none:
if (n>data->stack) next_print_line_feed = false;
break;
}
}
if (next_print_line_feed)
{
textWindow -> locateX = 0;
textWindow -> locateY += 1;
limit_textwindow_location(screen );
}
draw_cursor(screen);
}
popStack(__stack - data->stack );
do_breakdata = NULL; // done doing that.
return NULL;
}
char *textPrint(nativeCommand *cmd, char *ptr)
{
struct retroScreen *screen = instance.screens[instance.current_screen];
stackCmdNormal( _textPrint, ptr );
do_breakdata = _print_break;
if (screen)
{
clear_cursor(screen);
}
setStackNone();
return ptr;
}
char *textCursOff(struct nativeCommand *cmd, char *tokenBuffer)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
clear_cursor(instance.screens[instance.current_screen]);
curs_on = false;
return tokenBuffer;
}
char *textCursOn(struct nativeCommand *cmd, char *tokenBuffer)
{
clear_cursor(instance.screens[instance.current_screen]);
curs_on = true;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
return tokenBuffer;
}
int memorizeX,memorizeY;
char *textMemorizeX(struct nativeCommand *cmd, char *tokenBuffer)
{
struct retroScreen *screen;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (screen=instance.screens[instance.current_screen])
{
struct retroTextWindow *textWindow = screen -> currentTextWindow;
if (textWindow)
{
clear_cursor(screen);
memorizeX = textWindow -> locateX;
draw_cursor(screen);
}
}
return tokenBuffer;
}
char *textMemorizeY(struct nativeCommand *cmd, char *tokenBuffer)
{
struct retroScreen *screen;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (screen=instance.screens[instance.current_screen])
{
struct retroTextWindow *textWindow = screen -> currentTextWindow;
if (textWindow)
{
clear_cursor(screen);
memorizeY = textWindow -> locateY;
draw_cursor(screen);
}
}
return tokenBuffer;
}
char *textRememberX(struct nativeCommand *cmd, char *tokenBuffer)
{
struct retroScreen *screen;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (screen=instance.screens[instance.current_screen])
{
struct retroTextWindow *textWindow = screen -> currentTextWindow;
if (textWindow)
{
clear_cursor(screen);
textWindow -> locateX = memorizeX;
draw_cursor(screen);
}
}
return tokenBuffer;
}
char *textRememberY(struct nativeCommand *cmd, char *tokenBuffer)
{
struct retroScreen *screen;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (screen=instance.screens[instance.current_screen])
{
struct retroTextWindow *textWindow = screen -> currentTextWindow;
if (textWindow)
{
clear_cursor(screen);
textWindow -> locateY = memorizeY;
draw_cursor(screen);
}
}
return tokenBuffer;
}
char *textHome(struct nativeCommand *cmd, char *tokenBuffer)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
stackCmdNormal( _textHome, tokenBuffer );
return tokenBuffer;
}
char *textInverseOn(struct nativeCommand *cmd, char *tokenBuffer)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
inverse = true;
return tokenBuffer;
}
char *textInverseOff(struct nativeCommand *cmd, char *tokenBuffer)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
inverse = false;
return tokenBuffer;
}
char *_textBorderStr( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
struct stringData *newstr = NULL;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (args == 2)
{
struct stringData *txt = getStackString(__stack-1 );
int border = getStackNum(__stack );
char *ptr;
if ((txt)&&(border>=0)&&(border<16))
{
newstr = alloc_amos_string( txt->size + 7 );
if (newstr)
{
ptr = &newstr -> ptr;
*ptr++ = 27;
memcpy( ptr, "E0",2); ptr+=2;
memcpy( ptr, &txt->ptr, txt -> size); ptr += txt -> size;
*ptr++ = 27;
*ptr++ = 'R';
*ptr++ = 48+ border;
*ptr = 0;
newstr -> size = 3 + txt -> size + 4;
}
}
if (newstr == NULL) setError(60,data->tokenBuffer);
}
else setError(22,data->tokenBuffer);
popStack(__stack - data->stack );
if (newstr) setStackStr( newstr );
return NULL;
}
char *textBorderStr(struct nativeCommand *cmd, char *tokenBuffer)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
stackCmdParm( _textBorderStr, tokenBuffer );
return tokenBuffer;
}
char *_textAt( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
int x =-1,y= -1;
int index = 0;
int type0,type1;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (args == 2)
{
type0 = kittyStack[__stack-1].type;
type1 = kittyStack[__stack].type;
if (( type0 == type_int ) || ( type0 == type_float) )
{
x = getStackNum(__stack-1 );
index = 1;
}
if (( type1 == type_int ) || ( type1 == type_float) )
{
y = getStackNum(__stack );
index |= 2;
}
}
else
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
printf("data->stack: %d\n",data->stack);
setError(22,data->tokenBuffer);
}
if ((type0 == type_string) || (type1 == type_string)) setError(22,data->tokenBuffer);
popStack(__stack - data->stack );
{
struct stringData *str;
char *p;
switch (index)
{
case 1:
str = alloc_amos_string( 3 );
p = &str -> ptr;
*p++ =27;
*p++ = 'X';
*p++ = (x>-1) ? '0'+x : '0';
*p = 0;
setStackStr( str );
break;
case 2:
str = alloc_amos_string( 3 );
p = &str -> ptr;
*p++ =27;
*p++ = 'Y';
*p++ = (y>-1) ? '0'+y : '0';
*p = 0;
setStackStr( str );
break;
case 3:
str = alloc_amos_string( 6 );
p = &str -> ptr;
*p++ =27;
*p++ = 'X';
*p++ = (x>-1) ? '0'+x : '0';
*p++ =27;
*p++ = 'Y';
*p++ = (y>-1) ? '0'+y : '0';
*p = 0;
setStackStr( str );
break;
default:
str = alloc_amos_string( 0 );
setStackStr( str );
break;
}
}
return NULL;
}
extern char *textAt(nativeCommand *cmd, char *ptr)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
stackCmdParm( _textAt, ptr );
kittyStack[__stack].type = type_none;
return ptr;
}
char *_textPenStr( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
struct stringData *str = alloc_amos_string( 3 );
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (args == 1)
{
int n = getStackNum(__stack );
char *p = &str -> ptr;
*p++ =27;
*p++ = 'P';
*p++ = (n>-1) ? '0'+n : '0';
*p = 0;
}
else setError(22,data->tokenBuffer);
popStack(__stack - data->stack );
setStackStr( str );
return NULL;
}
extern char *textPenStr(nativeCommand *cmd, char *ptr)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
stackCmdParm( _textPenStr, ptr );
return ptr;
}
char *_textPaperStr( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
struct stringData *str = alloc_amos_string( 3 );
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (args == 1)
{
int n = getStackNum(__stack );
char *p = &str -> ptr;
*p++ =27;
*p++ = 'B';
*p++ = (n>-1) ? '0'+n : '0';
*p = 0;
}
else setError(22,data->tokenBuffer);
popStack(__stack - data->stack );
setStackStr( str );
return NULL;
}
extern char *textPaperStr(nativeCommand *cmd, char *ptr)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
stackCmdParm( _textPaperStr, ptr );
return ptr;
}
char *_textWriting( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
switch (args)
{
case 1: writing_w1 = getStackNum(__stack);
break;
case 2: writing_w1 = getStackNum(__stack-1);
writing_w2 = getStackNum(__stack);
break;
default:
setError(22, data -> tokenBuffer);
}
popStack(__stack - data->stack );
return NULL;
}
char *textWriting(nativeCommand *cmd, char *ptr)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
stackCmdNormal( _textWriting, ptr );
return ptr;
}
char *textShadeOff(nativeCommand *cmd, char *ptr)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
shade = false;
return ptr;
}
char *textShadeOn(nativeCommand *cmd, char *ptr)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
shade = true;
return ptr;
}
char *textUnderOff(nativeCommand *cmd, char *ptr)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
underLine = false;
return ptr;
}
char *textUnderOn(nativeCommand *cmd, char *ptr)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
underLine = true;
return ptr;
}
char *_textXText( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
int gx = 0, x=0, b=0;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (args == 1)
{
struct retroTextWindow *textWindow = instance.screens[instance.current_screen]->currentTextWindow;
if (textWindow)
{
b = textWindow -> border ? 1 : 0;
gx = getStackNum(__stack );
x = (gx/8) - textWindow -> x - b ;
}
}
else setError(22,data->tokenBuffer);
popStack(__stack - data->stack );
setStackNum( x );
return NULL;
}
char *textXText(nativeCommand *cmd, char *ptr)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
stackCmdParm( _textXText, ptr );
return ptr;
}
char *_textYText( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
int gy = 0, y=0, b=0;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (args == 1)
{
struct retroTextWindow *textWindow = instance.screens[instance.current_screen]->currentTextWindow;
if (textWindow)
{
b = textWindow -> border ? 1 : 0;
gy = getStackNum(__stack );
y = (gy/8) - textWindow -> y - b ;
}
}
else setError(22,data->tokenBuffer);
popStack(__stack - data->stack );
setStackNum( y );
return NULL;
}
char *textYText(nativeCommand *cmd, char *ptr)
{
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
stackCmdParm( _textYText, ptr );
return ptr;
}
char *_textCMove( struct glueCommands *data, int nextToken )
{
int args =__stack - data->stack +1 ;
int x = 0, y = 0;
proc_names_printf("%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__);
if (args == 2)
{
struct retroScreen *screen = instance.screens[instance.current_screen];
if (screen)
{
struct retroTextWindow *textWindow = screen -> currentTextWindow;
if (textWindow)
{
clear_cursor(screen);