(button.tal) Because sometimes you just need a button

2024-02-07 09:59:53 -08:00 · 2024-02-07 09:59:53 -08:00 · ff7c82f9e5
parent 3e1183285a
commit ff7c82f9e5
1 changed files with 95 additions and 0 deletions
--- a/projects/examples/gui/button.tal
+++ b/projects/examples/gui/button.tal
@ -0,0 +1,95 @@
+|00 @System &vector $2 &expansion $2 &wst $1 &rst $1 &metadata $2 &r $2 &g $2 &b $2 &debug $1 &state $1
+|20 @Screen &vector $2 &width $2 &height $2 &auto $1 &pad $1 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1
+|80 @Controller &vector $2 &button $1 &key $1
+|90 @Mouse &vector $2 &x $2 &y $2 &state $1 &chord $1 &pad $4 &scrolly &scrolly-hb $1 &scrolly-lb $1
+
+|0100
+
+@on-reset ( -> )
+	#5c0f .System/r DEO2
+	#6d0f .System/g DEO2
+	#6d0f .System/b DEO2
+	#0038 DUP2 .Screen/width DEO2
+	.Screen/height DEO2
+	;on-mouse .Mouse/vector DEO2
+	;button-chr <draw-button>
+	BRK
+
+@on-frame ( -> )
+	[ LIT2 20 &time 00 ] INCk ,&time STR
+	EQU ?{ BRK }
+	#0000 .Screen/vector DEO2
+	;button-chr/up <draw-button>
+	[ LIT2 "! 18 ] DEO
+	BRK
+
+@on-mouse ( -> )
+	[ LIT2 00 -Mouse/state ] DEI NEQ #42 ADD ;pointer-icn <update-pointer>
+	.Mouse/state DEI ?{ BRK }
+	.Mouse/x DEI2 .Mouse/y DEI2 within-button ?{ BRK }
+	<press-button>
+	( release mouse ) [ LIT2 00 -Mouse/state ] DEO
+	BRK
+
+@<press-button> ( -- )
+	;button-chr/down <draw-button>
+	;on-frame .Screen/vector DEO2
+	#10 ;on-frame/time STA
+	JMP2r
+
+@within-button ( x* y* -- f )
+	#0010 SUB2 #0018 LTH2 STH
+	#0010 SUB2 #0018 LTH2 STHr AND JMP2r
+
+(
+@|drawing )
+
+@<draw-button> ( addr* -- )
+	[ LIT2 26 -Screen/auto ] DEO
+	#0010 DUP2 .Screen/x DEO2
+	.Screen/y DEO2
+	.Screen/addr DEO2
+	[ LIT2 81 -Screen/sprite ] DEOk DEOk DEO
+	JMP2r
+
+@<update-pointer> ( color addr* -- )
+	[ LIT2 00 -Screen/auto ] DEO
+	;fill-icn .Screen/addr DEO2
+	#40 <draw-pointer>
+	.Mouse/x DEI2 ,<draw-pointer>/x STR2
+	.Mouse/y DEI2 ,<draw-pointer>/y STR2
+	.Screen/addr DEO2
+
+@<draw-pointer> ( color -- )
+	[ LIT2 &x $2 ] .Screen/x DEO2
+	[ LIT2 &y $2 ] .Screen/y DEO2
+	.Screen/sprite DEO
+	JMP2r
+
+(
+@|assets )
+
+@fill-icn [ ffff ffff ffff ffff ]
+
+@pointer-icn [ 80c0 e0f0 f8e0 1000 ]
+
+@button-chr &up [
+	0000 1f3f 3f3f 3f3f 001f 3f7f 7f7f 7f7f
+	0000 ffff ffff ffff 00ff ffff ffff ffff
+	0000 f8fc fcfc fcfc 00f8 fcfe fefe fefe
+	3f3f 3f3f 3f3f 3f3f 7f7f 7f7f 7f7f 7f7f
+	e7e7 e781 c3e7 ffff ffff ffff ffff ffff
+	fcfc fcfc fcfc fcfc fefe fefe fefe fefe
+	3f3f 3f3f 3f1f 0000 7f7f 7f5f 4020 1f00
+	ffff ffff ffff 0000 ffff ffff 0000 ff00
+	fcfc fcfc fcf8 0000 fefe fefa 0204 f800 ] &down [
+	0000 001f 3f3f 3f3f 0000 1f3f 7f7f 7f7f
+	0000 00ff ffff ffff 0000 ffff ffff ffff
+	0000 00f8 fcfc fcfc 0000 f8fc fefe fefe
+	3f3f 3f3f 3f3f 3f3f 7f7f 7f7f 7f7f 7f7f
+	ffe7 e7e7 81c3 e7ff ffff ffff ffff ffff
+	fcfc fcfc fcfc fcfc fefe fefe fefe fefe
+	3f3f 3f3f 3f1f 0000 7f7f 7f7f 5f20 1f00
+	ffff ffff ffff 0000 ffff ffff ff00 ff00
+	fcfc fcfc fcf8 0000 fefe fefe fa04 f800 ]
+