From 461916276ffef724c339ecaf24b50a991730b6f4 Mon Sep 17 00:00:00 2001
From: hap <happppp@users.noreply.github.com>
Date: Sat, 28 Oct 2023 22:11:18 +0200
Subject: videoart: add internal artwork

---
 src/mame/layout/videoart.lay | 72 ++++++++++++++++++++++++++++++++++++++++++++
 src/mame/misc/videoart.cpp   |  8 +++--
 2 files changed, 77 insertions(+), 3 deletions(-)
 create mode 100644 src/mame/layout/videoart.lay

diff --git a/src/mame/layout/videoart.lay b/src/mame/layout/videoart.lay
new file mode 100644
index 00000000000..f74e58dd875
--- /dev/null
+++ b/src/mame/layout/videoart.lay
@@ -0,0 +1,72 @@
+<?xml version="1.0"?>
+<!--
+license:CC0-1.0
+-->
+<mamelayout version="2">
+
+<!-- define elements -->
+
+	<element name="white"><rect><color red="0.85" green="0.85" blue="0.86" /></rect></element>
+	<element name="nothing" defstate="0"><rect><color alpha="0" /></rect></element>
+
+	<element name="text_erase">
+		<rect><color red="1" green="1" blue="1" /></rect>
+		<text string="ERASE" align="1"><color red="0.66" green="0.66" blue="0.66" /></text>
+	</element>
+	<element name="text_color">
+		<rect><color red="1" green="1" blue="1" /></rect>
+		<text string="COLOR" align="1"><color red="0.66" green="0.66" blue="0.66" /></text>
+	</element>
+
+	<element name="led" defstate="0">
+		<disk state="1"><color red="1.0" green="0.1" blue="0.15" /></disk>
+		<disk state="0"><color red="0.1" green="0.01" blue="0.015" /></disk>
+	</element>
+
+	<element name="color" defstate="0">
+		<rect><bounds x="0" y="0" width="300" height="1" /><color red="0.85" green="0.85" blue="0.86" /></rect>
+
+		<!-- palette taken from driver (except for black) -->
+		<rect><bounds x="16"  y="0" width="20" height="1" /><color red="1.00" green="1.00" blue="1.00" /></rect> <!-- 0 white -->
+		<rect><bounds x="32"  y="0" width="20" height="1" /><color red="0.50" green="0.50" blue="0.50" /></rect> <!-- 1 gray -->
+		<rect><bounds x="48"  y="0" width="20" height="1" /><color red="0.10" green="0.10" blue="0.10" /></rect> <!-- 2 black -->
+		<rect><bounds x="64"  y="0" width="20" height="1" /><color red="0.09" green="0.38" blue="0.00" /></rect> <!-- 3 dark green -->
+		<rect><bounds x="80"  y="0" width="20" height="1" /><color red="0.47" green="0.69" blue="0.09" /></rect> <!-- 4 lime green -->
+		<rect><bounds x="96"  y="0" width="20" height="1" /><color red="0.28" green="0.69" blue="0.13" /></rect> <!-- 5 green -->
+		<rect><bounds x="112" y="0" width="20" height="1" /><color red="0.41" green="0.66" blue="1.00" /></rect> <!-- 6 cyan -->
+		<rect><bounds x="128" y="0" width="20" height="1" /><color red="0.03" green="0.09" blue="0.53" /></rect> <!-- 7 blue -->
+		<rect><bounds x="144" y="0" width="20" height="1" /><color red="0.25" green="0.06" blue="0.38" /></rect> <!-- 8 purple -->
+		<rect><bounds x="160" y="0" width="20" height="1" /><color red="0.85" green="0.47" blue="1.00" /></rect> <!-- 9 lilac -->
+		<rect><bounds x="176" y="0" width="20" height="1" /><color red="0.19" green="0.16" blue="0.03" /></rect> <!-- a brown -->
+		<rect><bounds x="192" y="0" width="20" height="1" /><color red="0.31" green="0.09" blue="0.28" /></rect> <!-- b dark pink -->
+		<rect><bounds x="208" y="0" width="20" height="1" /><color red="1.00" green="0.47" blue="1.00" /></rect> <!-- c pink -->
+		<rect><bounds x="224" y="0" width="20" height="1" /><color red="0.38" green="0.06" blue="0.06" /></rect> <!-- d dark red -->
+		<rect><bounds x="240" y="0" width="20" height="1" /><color red="0.88" green="0.38" blue="0.35" /></rect> <!-- e light red -->
+		<rect><bounds x="256" y="0" width="16" height="1" /><color red="0.82" green="0.47" blue="0.13" /></rect> <!-- f orange -->
+
+		<text string="×" align="1">
+			<bounds state="0" x="259" y="0" width="20" height="0.9" />
+			<bounds state="255" x="4" y="0" width="20" height="0.9" />
+			<color red="0" green="0" blue="0" />
+		</text>
+	</element>
+
+
+<!-- build screen -->
+
+	<view name="Internal Layout">
+		<bounds left="0" right="400" top="0" bottom="312" />
+
+		<element ref="white"><bounds x="0" y="0" width="400" height="12" /></element>
+
+		<element ref="text_erase" blend="multiply"><bounds x="47.5" yc="6" width="30" height="6" /></element>
+		<element name="led" ref="led"><bounds x="64" yc="6" width="4" height="4" /></element>
+
+		<element ref="nothing" inputtag="AN0" inputmask="0x00" inputraw="yes"><bounds x="128" y="2" width="150" height="8" /></element> <!-- block clickable input -->
+		<element ref="color" inputtag="AN0" inputmask="0xff" inputraw="yes"><bounds x="128" y="2" width="150" height="8" /></element>
+		<element ref="text_color" blend="multiply"><bounds x="118" yc="6" width="30" height="6" /></element>
+
+		<screen index="0"><bounds x="0" y="12" width="400" height="300" /></screen>
+	</view>
+
+</mamelayout>
diff --git a/src/mame/misc/videoart.cpp b/src/mame/misc/videoart.cpp
index ca7d9447da5..f5a1dce91a1 100644
--- a/src/mame/misc/videoart.cpp
+++ b/src/mame/misc/videoart.cpp
@@ -23,8 +23,6 @@ Hardware notes:
 - RF NTSC video, no sound
 
 TODO:
-- internal artwork for color picker? or instead, the user can just put the cursor
-  in a corner to check the color
 - palette is approximated from photos/videos
 
 *******************************************************************************/
@@ -41,6 +39,8 @@ TODO:
 #include "screen.h"
 #include "softlist_dev.h"
 
+#include "videoart.lh"
+
 
 namespace {
 
@@ -330,7 +330,7 @@ static INPUT_PORTS_START( videoart )
 	PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_BUTTON4) PORT_NAME("Erase")
 
 	PORT_START("AN0")
-	PORT_BIT(0xff, 0x80, IPT_AD_STICK_X) PORT_SENSITIVITY(50) PORT_KEYDELTA(2) PORT_CENTERDELTA(0) PORT_REVERSE PORT_PLAYER(2) PORT_NAME("Color")
+	PORT_BIT(0xff, 0x7b, IPT_AD_STICK_X) PORT_SENSITIVITY(50) PORT_KEYDELTA(2) PORT_CENTERDELTA(0) PORT_REVERSE PORT_MINMAX(0x00, 0xf6) PORT_PLAYER(2) PORT_NAME("Color")
 
 	PORT_START("AN1")
 	PORT_BIT(0xff, 0x80, IPT_AD_STICK_X) PORT_SENSITIVITY(50) PORT_KEYDELTA(4) PORT_CENTERDELTA(0)
@@ -378,6 +378,8 @@ void videoart_state::videoart(machine_config &config)
 	m_screen->set_visarea(0, 512-1, 48, 256-1);
 	m_screen->set_palette("palette");
 
+	config.set_default_layout(layout_videoart);
+
 	// cartridge
 	GENERIC_CARTSLOT(config, m_cart, generic_linear_slot, "videoart");
 	m_cart->set_device_load(FUNC(videoart_state::cart_load));
-- 
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