uxn

commit 716e36aa5fd35a0cc10ad56a4c4116b26084ea8d
parent fbc0b762c966860e2682d9dd587334cd0572e231
Author: neauoire <aliceffekt@gmail.com>
Date:   Mon, 31 May 2021 14:52:25 -0700

Re-added the label example

Diffstat:
A
projects/examples/gui/label.tal
 | 
142
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 142 insertions(+), 0 deletions(-)
diff --git a/projects/examples/gui/label.tal b/projects/examples/gui/label.tal
@@ -0,0 +1,141 @@
+( GUI Labels )
+
+%RTN { JMP2r }
+%2// { #01 SFT2 }
+%8** { #30 SFT2 }
+
+( 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 &color $1 ]
+
+( variables )
+
+|0000
+
+@label [ &x $2 &y $2 &color $1 &addr $2 ]
+@center [ &x $2 &y $2 ]
+
+( program )
+
+|0100
+	
+	( theme ) #0f0f .System/r DEO2 #0fff .System/g DEO2 #0ff0 .System/b DEO2
+	
+	;draw JSR2
+	
+BRK
+
+@draw ( -- )
+	
+	( find screen center )
+	.Screen/width DEI2 2// .center/x STZ2
+	.Screen/height DEI2 2// .center/y STZ2
+
+	( draw ver line )
+	.center/x LDZ2 .Screen/x DEO2 #0000 .Screen/y DEO2
+	&draw-ver
+		( draw ) #02 .Screen/color DEO
+		( incr ) .Screen/y DEI2 #0002 ADD2 .Screen/y DEO2
+		.Screen/y DEI2 .Screen/height DEI2 LTH2 ,&draw-ver JCN
+
+	.center/x LDZ2 .center/y LDZ2 #0010 SUB2 #2c ;text1 ;draw-label-left JSR2
+	.center/x LDZ2 .center/y LDZ2 #2c ;text2 ;draw-label-middle JSR2
+	.center/x LDZ2 .center/y LDZ2 #0010 ADD2 #2c ;text3 ;draw-label-right JSR2
+	.center/x LDZ2 .center/y LDZ2 #0020 ADD2 #2c ;text4 ;draw-label-middle JSR2
+	.center/x LDZ2 .center/y LDZ2 #0030 ADD2 #2c ;text5 ;draw-label-middle JSR2
+
+RTN
+
+@draw-label-left ( x y color addr -- )
+	
+	( load ) .label/addr STZ2 .label/color STZ .Screen/y DEO2 .Screen/x DEO2
+	.label/addr LDZ2
+	&loop
+		( draw ) DUP2 LDA #00 SWP 8** ;font ADD2 .Screen/addr DEO2 .label/color LDZ .Screen/color DEO
+		( incr ) #0001 ADD2
+		( incr ) .Screen/x DEI2 #0008 ADD2 .Screen/x DEO2
+		DUP2 LDA ,&loop JCN
+	POP2
+
+RTN
+
+@draw-label-middle ( x y color addr -- )
+	
+	( load ) .label/addr STZ2 .label/color STZ .Screen/y DEO2
+	( align ) .label/addr LDZ2 ;get-text-length JSR2 8** 2// SUB2 .Screen/x DEO2
+	.label/addr LDZ2
+	&loop
+		( draw ) DUP2 LDA #00 SWP 8** ;font ADD2 .Screen/addr DEO2 .label/color LDZ .Screen/color DEO
+		( incr ) #0001 ADD2
+		( incr ) .Screen/x DEI2 #0008 ADD2 .Screen/x DEO2
+		DUP2 LDA ,&loop JCN
+	POP2
+
+RTN
+
+@draw-label-right ( x y color addr -- )
+	
+	( load ) .label/addr STZ2 .label/color STZ .Screen/y DEO2
+	( align ) .label/addr LDZ2 ;get-text-length JSR2 8** SUB2 .Screen/x DEO2
+	.label/addr LDZ2
+	&loop
+		( draw ) DUP2 LDA #00 SWP 8** ;font ADD2 .Screen/addr DEO2 .label/color LDZ .Screen/color DEO
+		( incr ) #0001 ADD2
+		( incr ) .Screen/x DEI2 #0008 ADD2 .Screen/x DEO2
+		DUP2 LDA ,&loop JCN
+	POP2
+
+RTN
+
+@get-text-length ( label* -- length )
+	
+	#0000 ( counter )
+	&loop
+		( incr ) #0001 ADD2 OVR2 OVR2 ADD2
+		LDA ,&loop JCN
+	SWP2 POP2
+
+RTN
+
+@font ( spectrum-zx font )
+[
+	0000 0000 0000 0000 0000 2400 7e3c 0000 0000 2400 3c42 0000 0000 6c7c 7c38 1000
+	0010 387c 7c38 1000 0038 387c 6c10 3800 0010 387c 7c10 3800 0000 0018 1800 0000
+	007e 4242 4242 7e00 0000 1824 2418 0000 0018 2442 4224 1800 001e 063a 4a48 3000
+	0038 446c 107c 1000 000c 0808 0838 3800 003e 2222 2266 6600 0000 0822 0022 0800
+	0000 1018 1c18 1000 0000 0818 3818 0800 0008 1c00 001c 0800 0028 2828 2800 2800
+	003e 4a4a 3a0a 0a00 000c 3046 620c 3000 0000 0000 0000 ffff 0010 3800 3810 0038
+	0008 1c2a 0808 0800 0008 0808 2a1c 0800 0000 0804 7e04 0800 0000 1020 7e20 1000
+	0000 4040 7e00 0000 0000 0024 6624 0000 0000 1038 7c00 0000 0000 007c 3810 0000
+	0000 0000 0000 0000 0008 0808 0800 0800 0014 1400 0000 0000 0024 7e24 247e 2400
+	0008 1e28 1c0a 3c08 0042 0408 1020 4200 0030 4832 4c44 3a00 0008 1000 0000 0000
+	0004 0808 0808 0400 0010 0808 0808 1000 0000 1408 3e08 1400 0000 0808 3e08 0800
+	0000 0000 0008 0810 0000 0000 3c00 0000 0000 0000 0000 0800 0000 0204 0810 2000
+	003c 464a 5262 3c00 0018 2808 0808 3e00 003c 4202 3c40 7e00 003c 421c 0242 3c00
+	0008 1828 487e 0800 007e 407c 0242 3c00 003c 407c 4242 3c00 007e 0204 0810 1000
+	003c 423c 4242 3c00 003c 4242 3e02 3c00 0000 0008 0000 0800 0000 0800 0008 0810
+	0000 0810 2010 0800 0000 003e 003e 0000 0000 1008 0408 1000 003c 4202 0c00 0800
+	003c 425a 5442 3c00 0018 2442 7e42 4200 007c 427c 4242 7c00 003c 4240 4042 3c00
+	0078 4442 4244 7800 007e 407c 4040 7e00 003e 4040 7c40 4000 003c 4240 4e42 3c00
+	0042 427e 4242 4200 003e 0808 0808 3e00 0002 0202 4242 3c00 0044 4870 4844 4200
+	0040 4040 4040 7e00 0042 665a 4242 4200 0042 6252 4a46 4200 003c 4242 4242 3c00
+	007c 4242 7c40 4000 003c 4242 524a 3c00 007c 4242 7c44 4200 003c 403c 0242 3c00
+	00fe 1010 1010 1000 0042 4242 4242 3c00 0042 4242 4224 1800 0042 4242 5a66 4200
+	0042 2418 1824 4200 0082 4428 1010 1000 007e 0408 1020 7e00 000c 0808 0808 0c00
+	0040 2010 0804 0200 0018 0808 0808 1800 0008 1422 0000 0000 0000 0000 0000 7e00
+	0008 0400 0000 0000 0000 1c02 1e22 1e00 0020 203c 2222 3c00 0000 1e20 2020 1e00
+	0002 021e 2222 1e00 0000 1c22 3c20 1e00 000c 101c 1010 1000 0000 1c22 221e 021c
+	0020 202c 3222 2200 0008 0018 0808 0400 0008 0008 0808 4830 0020 2428 3028 2400
+	0010 1010 1010 0c00 0000 6854 5454 5400 0000 5864 4444 4400 0000 3844 4444 3800
+	0000 7844 4478 4040 0000 3c44 443c 0406 0000 2c30 2020 2000 0000 3840 3804 7800
+	0010 103c 1010 0c00 0000 4444 4444 3800 0000 4444 2828 1000 0000 4454 5454 2800
+	0000 4428 1028 4400 0000 4444 443c 0438 0000 7c08 1020 7c00 000c 0810 1008 0c00
+	0008 0808 0808 0800 0030 1008 0810 3000 0000 0032 4c00 0000 3c42 99a1 a199 423c
+]
+
+@text1 [ "Left 20 "Aligned 00 ]
+@text2 [ "Middle 20 "Aligned 00 ]
+@text3 [ "Right 20 "Aligned 00 ]
+@text4 [ "even 00 ]
+@text5 [ "odd 00 ]
+\ No newline at end of file