( font )

%+  { ADD } %-   { SUB }  %*  { MUL }  %/  { DIV }
%<  { LTH } %>   { GTH }  %=  { EQU }  %!  { NEQ }
%++ { ADD2 } %-- { SUB2 } %** { MUL2 } %// { DIV2 }
%<< { LTH2 } %>> { GTH2 } %== { EQU2 } %!! { NEQ2 }

%RTN { JMP2r }
%TOS { #00 SWP }

( devices )

|00 @System  &vector $2 &pad     $6 &r      $2 &g     $2 &b      $2
|20 @Screen  &vector $2 &width   $2 &height $2 &pad   $2 &x      $2 &y      $2 &addr $2 &pixel $1 &sprite $1
|a0 @File    &vector $2 &success $2 &stat   $2 &delete $1 &append $1 &name  $2 &length $2 &read $2 &write $2

( variables )

|0000

( init )

|0100 ( -> )

	( theme ) 
	#0fa7 .System/r DEO2 
	#0fa7 .System/g DEO2 
	#0fa7 .System/b DEO2

	( load font )
	#4900 .File/length DEO2
	;font-path-large .File/name DEO2
	;font-data .File/read DEO2
		( draw label )
		#0020 #0020 ;title #01 ;draw-uf3 JSR2

	( load font )
	#2100 .File/length DEO2
	;font-path-medium .File/name DEO2
	;font-data .File/read DEO2
		( draw label )
		#0020 #0048 ;body #02 ;draw-uf2 JSR2

	( load font )
	#0900 .File/length DEO2
	;font-path-small .File/name DEO2
	;font-data .File/read DEO2
		( draw label )
		#0030 #00b8 ;footer #03 ;draw-uf1 JSR2
	
BRK

@draw-uf1 ( x* y* text* color -- )
	
	STH 
	SWP2 .Screen/y DEO2
	SWP2 DUP2 .Screen/x DEO2 SWP2
	&loop
		LDAk 
		DUP #0a ! ,&no-linebreak JCN
			( move down ) STH OVR2 .Screen/x DEO2 STHr
			( incr y ) .Screen/y DEI2 #0010 ++ .Screen/y DEO2 
			POP ,&continue JMP &no-linebreak
		( get addr ) STHk TOS #30 SFT2 ;font-data #0100 ++ ++ .Screen/addr DEO2
		( get width ) STHr TOS ;font-data ++ LDA TOS
		( draw ) STHkr .Screen/sprite DEO
		( use width ) .Screen/x DEI2 ++ .Screen/x DEO2
		&continue
		( incr addr ) INC2
		LDAk ,&loop JCN
	POP2 POP2 POPr

RTN

@draw-uf2 ( x* y* text* color -- )
	
	STH 
	SWP2 .Screen/y DEO2
	SWP2 DUP2 .Screen/x DEO2 SWP2
	&loop
		LDAk 
		DUP #0a ! ,&no-linebreak JCN
			( move down ) STH OVR2 .Screen/x DEO2 STHr
			( incr y ) .Screen/y DEI2 #0010 ++ .Screen/y DEO2 
			POP ,&continue JMP &no-linebreak
		STHkr ,&sprite JSR
		&continue
		( incr addr ) INC2
		LDAk ,&loop JCN
	POP2 POP2 POPr
	RTN

	&sprite ( char color -- )
		STH
		( get addr ) STHk TOS #50 SFT2 ;font-data #0100 ++ ++ .Screen/addr DEO2
		( get width ) STHkr TOS ;font-data ++ LDA TOS
		SWPr
			( left-top ) STHkr .Screen/sprite DEO
			.Screen/y DEI2 #0008 ++ .Screen/y DEO2
			.Screen/addr DEI2 #0010 ++ .Screen/addr DEO2
			( left-bottom ) STHkr .Screen/sprite DEO
			.Screen/x DEI2 #0008 ++ .Screen/x DEO2
			.Screen/y DEI2 #0008 -- .Screen/y DEO2
			DUP #0a < ,&thin JCN
			.Screen/addr DEI2 #0008 -- .Screen/addr DEO2
			( right-top )  STHkr .Screen/sprite DEO
			.Screen/addr DEI2 #0010 ++ .Screen/addr DEO2
			.Screen/y DEI2 #0008 ++ .Screen/y DEO2
			( right-bottom ) STHkr .Screen/sprite DEO
			.Screen/y DEI2 #0008 -- .Screen/y DEO2 &thin
		SWPr
		( use width ) .Screen/x DEI2 ++ #0008 -- .Screen/x DEO2
		POPr POPr
	RTN

RTN

@draw-uf3 ( x* y* text* color -- )
		
	STH 
	SWP2 .Screen/y DEO2
	SWP2 DUP2 .Screen/x DEO2 SWP2
	&loop
		LDAk 
		DUP #0a ! ,&no-linebreak JCN
			( move down ) OVR2 .Screen/x DEO2
			( incr y ) .Screen/y DEI2 #0010 ++ .Screen/y DEO2 
			POP ,&continue JMP &no-linebreak
		STHkr ,&sprite JSR
		&continue
		( incr addr ) INC2
		LDAk ,&loop JCN
	POP2 POP2 POPr
	RTN

	&sprite ( char color -- )
		STH 
		( get addr ) DUP TOS #30 SFT2 #30 SFT2k ROT POP ADD2 ;font-data #0100 ++ ++ .Screen/addr DEO2
		( get width ) TOS ;font-data ++ LDA TOS
		#0300
		&ver
			#0300
			&hor
				STHkr .Screen/sprite DEO
				.Screen/x DEI2 #0008 ++ .Screen/x DEO2 
				.Screen/addr DEI2 #0008 ++ .Screen/addr DEO2
				INC GTHk ,&hor JCN
			POP2
			.Screen/y DEI2 #0008 ++ .Screen/y DEO2 
			.Screen/x DEI2 #0018 -- .Screen/x DEO2 
			INC GTHk ,&ver JCN
		POP2
		.Screen/y DEI2 #0018 -- .Screen/y DEO2 
		( use width ) .Screen/x DEI2 ++ .Screen/x DEO2
		POPr
	RTN

RTN

@title
	5468 6520 466f 6720 486f 726e $1

@body 
	4927 6c6c 206d 616b 6520 6120 736f 756e
	6420 7468 6174 2773 2073 6f20 616c 6f6e
	6520 0a74 6861 7420 6e6f 206f 6e65 2063
	616e 206d 6973 7320 6974 2c20 7468 6174
	2077 686f 6576 6572 200a 6865 6172 7320
	6974 2077 696c 6c20 7765 6570 2069 6e20
	7468 6569 7220 736f 756c 732c 200a 616e
	6420 6865 6172 7468 7320 7769 6c6c 2073
	6565 6d20 7761 726d 6572 2c20 0a61 6e64
	2062 6569 6e67 2069 6e73 6964 6520 7769
	6c6c 2073 6565 6d20 6265 7474 6572 200a
	746f 2061 6c6c 2077 686f 2068 6561 7220
	6974 2069 6e20 7468 6520 6469 7374 616e
	7420 746f 776e 732e 20 $1

@footer
	2d20 4279 2052 6179 2042 7261 6462 7572 
	79 $1

@font-path-large  
	"projects/fonts/geneva24.uf3 $1
@font-path-medium 
	"projects/fonts/venice14.uf2 $1
@font-path-small  
	"projects/fonts/atari8.uf1 $1

@font-data