From bbea8429d449be9badea09afeb8ab7b4e4a42877 Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Mon, 6 Apr 2020 10:55:11 +0200
Subject: [PATCH] added (optional) main menu button to switch between ECS and
 AGA chipset

---
 src/conf_gfx.c |  6 ++++++
 src/main.h     |  2 ++
 src/screens.c  | 38 ++++++++++++++++++++++++++------------
 3 files changed, 34 insertions(+), 12 deletions(-)

diff --git a/src/conf_gfx.c b/src/conf_gfx.c
index a607b377..213f72b1 100644
--- a/src/conf_gfx.c
+++ b/src/conf_gfx.c
@@ -6039,6 +6039,9 @@ struct ConfigInfo image_config[] =
   { "menu.button_play_solution",		UNDEFINED_FILENAME	},
   { "menu.button_play_solution.active",		UNDEFINED_FILENAME	},
 
+  { "menu.button_switch_ecs_aga",		UNDEFINED_FILENAME	},
+  { "menu.button_switch_ecs_aga.active",	UNDEFINED_FILENAME	},
+
   { "menu.button_touch_back",			"RocksTouch.png"	},
   { "menu.button_touch_back.x",			"210"			},
   { "menu.button_touch_back.y",			"180"			},
@@ -7965,6 +7968,9 @@ struct ConfigInfo image_config[] =
   { "main.button.play_solution.x",		"-1"			},
   { "main.button.play_solution.y",		"-1"			},
 
+  { "main.button.switch_ecs_aga.x",		"-1"			},
+  { "main.button.switch_ecs_aga.y",		"-1"			},
+
   { "main.text.name.x",				"-1"			},
   { "main.text.name.y",				"-1"			},
   { "main.text.name.width",			"-1"			},
diff --git a/src/main.h b/src/main.h
index f6c90269..bca6d626 100644
--- a/src/main.h
+++ b/src/main.h
@@ -2681,6 +2681,8 @@ struct MenuMainButtonInfo
 
   struct MenuPosInfo insert_solution;
   struct MenuPosInfo play_solution;
+
+  struct MenuPosInfo switch_ecs_aga;
 };
 
 struct MenuMainTextInfo
diff --git a/src/screens.c b/src/screens.c
index 521f68ce..17513d2c 100644
--- a/src/screens.c
+++ b/src/screens.c
@@ -181,18 +181,19 @@
 #define SCREEN_CTRL_ID_NEXT_PLAYER	6
 #define SCREEN_CTRL_ID_INSERT_SOLUTION	7
 #define SCREEN_CTRL_ID_PLAY_SOLUTION	8
-#define SCREEN_CTRL_ID_TOUCH_PREV_PAGE	9
-#define SCREEN_CTRL_ID_TOUCH_NEXT_PAGE	10
-#define SCREEN_CTRL_ID_TOUCH_PREV_PAGE2	11
-#define SCREEN_CTRL_ID_TOUCH_NEXT_PAGE2	12
-#define SCREEN_CTRL_ID_SCROLL_UP	13
-#define SCREEN_CTRL_ID_SCROLL_DOWN	14
-#define SCREEN_CTRL_ID_SCROLL_VERTICAL	15
-#define SCREEN_CTRL_ID_NETWORK_SERVER	16
-
-#define NUM_SCREEN_GADGETS		17
-
-#define NUM_SCREEN_MENUBUTTONS		13
+#define SCREEN_CTRL_ID_SWITCH_ECS_AGA	9
+#define SCREEN_CTRL_ID_TOUCH_PREV_PAGE	10
+#define SCREEN_CTRL_ID_TOUCH_NEXT_PAGE	11
+#define SCREEN_CTRL_ID_TOUCH_PREV_PAGE2	12
+#define SCREEN_CTRL_ID_TOUCH_NEXT_PAGE2	13
+#define SCREEN_CTRL_ID_SCROLL_UP	14
+#define SCREEN_CTRL_ID_SCROLL_DOWN	15
+#define SCREEN_CTRL_ID_SCROLL_VERTICAL	16
+#define SCREEN_CTRL_ID_NETWORK_SERVER	17
+
+#define NUM_SCREEN_GADGETS		18
+
+#define NUM_SCREEN_MENUBUTTONS		14
 #define NUM_SCREEN_SCROLLBUTTONS	2
 #define NUM_SCREEN_SCROLLBARS		1
 #define NUM_SCREEN_TEXTINPUT		1
@@ -8460,6 +8461,14 @@ static struct
     GD_EVENT_RELEASED,
     FALSE, "play solution tape"
   },
+  {
+    IMG_MENU_BUTTON_SWITCH_ECS_AGA, IMG_MENU_BUTTON_SWITCH_ECS_AGA_ACTIVE,
+    &menu.main.button.switch_ecs_aga, &setup.prefer_aga_graphics,
+    SCREEN_CTRL_ID_SWITCH_ECS_AGA,
+    SCREEN_MASK_MAIN,
+    GD_EVENT_RELEASED | GD_EVENT_OFF_BORDERS,
+    FALSE, "switch ECS/AGA chipset"
+  },
   {
     IMG_MENU_BUTTON_TOUCH_BACK, IMG_MENU_BUTTON_TOUCH_BACK,
     &menu.setup.button.touch_back, NULL,
@@ -8958,6 +8967,11 @@ static void HandleScreenGadgets(struct GadgetInfo *gi)
       PlaySolutionTape();
       break;
 
+    case SCREEN_CTRL_ID_SWITCH_ECS_AGA:
+      setup.prefer_aga_graphics = !setup.prefer_aga_graphics;
+      DrawMainMenu();
+      break;
+
     case SCREEN_CTRL_ID_TOUCH_PREV_PAGE:
     case SCREEN_CTRL_ID_TOUCH_NEXT_PAGE:
     case SCREEN_CTRL_ID_TOUCH_PREV_PAGE2:
-- 
2.34.1