add refactored message types to temp folder

temp-squares/message-types/draw-msg.sml

@@ -0,0 +1,16 @@
+structure DrawMessage =
+struct
+  datatype t =
+    DRAW_DOT of Real32.real vector
+  | DRAW_SQUARES_AND_DOTS of
+      {squares: Real32.real vector, dots: Real32.real vector}
+  | DRAW_SQUARES_AND_RESET_DOTS of Real32.real vector
+  | DRAW_GRAPH of Real32.real vector
+  | RESIZE_SQUARES_DOTS_AND_GRAPH of
+      { squares: Real32.real vector
+      , graphLines: Real32.real vector
+      , dots: Real32.real vector
+      }
+  | CLEAR_DOTS
+  | DRAW_MODAL_TEXT of Real32.real vector
+end

temp-squares/message-types/file-msg.sml

@@ -0,0 +1,9 @@
+structure FileMessage =
+struct
+  datatype t =
+    SAVE_SQUARES of int vector vector
+  | LOAD_SQUARES
+  | EXPORT_SQUARES of int vector vector
+  | LOAD_FILES of string
+  | SELECT_PATH of string
+end

temp-squares/message-types/input-msg.sml

@@ -0,0 +1,30 @@
+structure InputMessage =
+struct
+  datatype t =
+    MOUSE_MOVE of {x: Real32.real, y: Real32.real}
+  | MOUSE_LEFT_CLICK
+  | MOUSE_LEFT_RELEASE
+  | RESIZE_WINDOW of {width: int, height: int}
+  | UNDO_ACTION
+  | REDO_ACTION
+  | KEY_R
+  | KEY_G
+  | KEY_B
+  | KEY_T
+  | KEY_CTRL_S
+  | KEY_CTRL_L
+  | KEY_CTRL_E
+  | KEY_CTRL_O
+  | NUM of int
+  | ARROW_UP
+  | ARROW_LEFT
+  | ARROW_RIGHT
+  | ARROW_DOWN
+  | KEY_ENTER
+  | KEY_SPACE
+  | USE_SQUARES of
+      {squares: int vector vector, canvasWidth: int, canvasHeight: int}
+  | SQUARE_LOAD_ERROR
+  | FILE_BROWSER_AND_PATH of
+      {fileBrowser: AppType.file_browser_item vector, path: string}
+end