Updating with BBS changes.

door/door.go

@@ -3,19 +3,19 @@ Package door: a go implementation of a BBS door for linux and Windows
 that uses door32.sys, understand CP437 and unicode (if available),
 detects screen size, and supports TheDraw Fonts.
 
-    import (
-			"door"
-		)
-
-	int main() {
-		d = door.Door{}
-		d.Init() // Process commandline switches, initialize door, detect screen size.
-
-		d.Write("Welcome to my awesome door, written in "+door.ColorText("BLINK BOLD WHITE")+"go"+door.Reset+"."+door.CRNL)
-		d.Write("Press a key...")
-		d.Key()
-		d.Write(door.CRNL)
-	}
+	    import (
+				"door"
+			)
+
+		int main() {
+			d = door.Door{}
+			d.Init() // Process commandline switches, initialize door, detect screen size.
+
+			d.Write("Welcome to my awesome door, written in "+door.ColorText("BLINK BOLD WHITE")+"go"+door.Reset+"."+door.CRNL)
+			d.Write("Press a key...")
+			d.Key()
+			d.Write(door.CRNL)
+		}
 */
 package door
 
@@ -48,13 +48,15 @@ var Height int             // Screen height detected
 var Width int              // Screen width detected
 var Inactivity int64 = 120 // Inactivity timeout
 
-type MouseInfo struct {
-	Button int
-	X      int
-	Y      int
+type CursorPos struct {
+	X, Y int
 }
 
-var Mouse MouseInfo
+type Mouse struct {
+	Button int8
+	X      int8
+	Y      int8
+}
 
 /*
 door32.sys:
@@ -121,6 +123,30 @@ func (d *Door) WriterIsClosed() bool {
 	return d.WriterClosed
 }
 
+func (d *Door) AddMouse(mouse Mouse) {
+	d.mcMutex.Lock()
+	defer d.mcMutex.Unlock()
+	d.LastMouse = append(d.LastMouse, mouse)
+}
+func (d *Door) GetMouse() (Mouse, bool) {
+	d.mcMutex.Lock()
+	defer d.mcMutex.Unlock()
+	return ArrayDelete(&d.LastMouse, 0)
+}
+
+func (d *Door) GetCursorPos() (CursorPos, bool) {
+	d.mcMutex.Lock()
+	defer d.mcMutex.Unlock()
+	return ArrayDelete(&d.LastCursor, 0)
+}
+
+func (d *Door) ClearMouseCursor() {
+	d.mcMutex.Lock()
+	defer d.mcMutex.Unlock()
+	d.LastMouse = make([]Mouse, 0, 2)
+	d.LastCursor = make([]CursorPos, 0, 3)
+}
+
 // Return the amount of time left as time.Duration
 func (d *Door) TimeLeft() time.Duration {
 	return time.Until(d.TimeOut)
@@ -208,6 +234,7 @@ func (d *Door) detect() {
 	d.Write("\x03\x04\x1b[6n")                                     // hearts and diamonds does CP437 work?
 	d.Write(CRNL + "\u2615\x1b[6n")                                // hot beverage
 	d.Write("\x1b[999C\x1b[999B\x1b[6n" + Reset + "\x1b[2J\x1b[H") // goto end of screen + cursor pos
+	// Yuck!
 	time.Sleep(250 * time.Millisecond)
 
 	// read everything
@@ -349,7 +376,8 @@ func (d *Door) Close() {
 // Goto X, Y - Position the cursor using ANSI Escape Codes
 //
 // Example:
-//     d.Write(door.Goto(1, 5) + "Now at X=1, Y=5.")
+//
+//	d.Write(door.Goto(1, 5) + "Now at X=1, Y=5.")
 func Goto(x int, y int) string {
 	return fmt.Sprintf("\x1b[%d;%dH", y, x)
 }

door/go.mod

@@ -1,3 +1,3 @@
 module red-green/door
 
-go 1.17
+go 1.19

door/input.go

@@ -8,6 +8,52 @@ import (
 	"unicode"
 )
 
+// This is neat, would be neater if it WORKED! go:generate stringer -type=Extended
+type Extended int8
+
+const (
+	NOP Extended = iota
+	UP_ARROW
+	DOWN_ARROW
+	RIGHT_ARROW
+	LEFT_ARROW
+	HOME
+	END
+	PAGE_UP
+	PAGE_DOWN
+	INSERT
+	DELETE
+	F1
+	F2
+	F3
+	F4
+	F5
+	F6
+	F7
+	F8
+	F9
+	F10
+	F11
+	F12
+	MOUSE
+	CURSOR
+	UNKNOWN
+)
+
+// To rebuild this, copy the above into it's own file and generate.
+// Then, copy the generated code to below:
+
+const _Extended_name = "NOPUP_ARROWDOWN_ARROWRIGHT_ARROWLEFT_ARROWHOMEENDPAGE_UPPAGE_DOWNINSERTDELETEF1F2F3F4F5F6F7F8F9F10F11F12MOUSECURSORUNKNOWN"
+
+var _Extended_index = [...]uint8{0, 3, 11, 21, 32, 42, 46, 49, 56, 65, 71, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 98, 101, 104, 109, 115, 122}
+
+func (i Extended) String() string {
+	if i < 0 || i >= Extended(len(_Extended_index)-1) {
+		return "Extended(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _Extended_name[_Extended_index[i]:_Extended_index[i+1]]
+}
+
 // This is the current list of Extended keys we support:
 const (
 	XKEY_UP_ARROW    = 0x1001
@@ -231,11 +277,12 @@ func (d *Door) GetKey() int {
 
 		if strings.HasPrefix(string(extended), "[M") && len(extended) == 5 {
 			// log.Printf("MOUSE Extended %#v\n", extended)
-			Mouse.Button = int(extended[2]) - 0x20 + 1
-			Mouse.X = int(extended[3]) - 0x21 + 1
-			Mouse.Y = int(extended[4]) - 0x21 + 1
+			var mouse Mouse = Mouse{Button: int8(extended[2]) - ' ' + 1,
+				X: int8(extended[3]) - '!' + 1,
+				Y: int8(extended[4]) - '!' + 1}
+			d.AddMouse(mouse)
+			log.Printf("MOUSE %d (%d,%d)\n", mouse.Button, mouse.X, mouse.Y)
 			return XKEY_MOUSE
-			// log.Printf("MOUSE %d (%d,%d)\n", mouse_button, mouse_x, mouse_y)
 		}
 
 		log.Printf("ERROR Extended %#v\n", extended)

door/menu.go

@@ -156,17 +156,20 @@ func (m *Menu) Choose(d *Door) int {
 		}
 
 		if event == XKEY_MOUSE {
-			if Mouse.Button == 65 {
-				// Translate Mouse Wheel Up
-				event = XKEY_UP_ARROW
-			}
-			if Mouse.Button == 66 {
-				// Translate Mouse Wheel Down
-				event = XKEY_DOWN_ARROW
-			}
-			// Look at Mouse X/Y to determine where they clicked
-			if Mouse.Button == 1 || Mouse.Button == 2 {
-				log.Println("Mouse (", Mouse.X, ",", Mouse.Y, ")")
+			mouse, ok := d.GetMouse()
+			if ok {
+				if mouse.Button == 65 {
+					// Translate Mouse Wheel Up
+					event = XKEY_UP_ARROW
+				}
+				if mouse.Button == 66 {
+					// Translate Mouse Wheel Down
+					event = XKEY_DOWN_ARROW
+				}
+				// Look at Mouse X/Y to determine where they clicked
+				if mouse.Button == 1 || mouse.Button == 2 {
+					log.Println("Mouse (", mouse.X, ",", mouse.Y, ")")
+				}
 			}
 		}
 

testdoor/go.mod

@@ -1,6 +1,6 @@
 module red-green/testdoor
 
-go 1.17
+go 1.19
 
 replace red-green/door => ../door
 

testdoor/testdoor.go

@@ -35,8 +35,11 @@ func press_keys(d *door.Door) {
 	for k != 0x0d {
 		k = d.Key()
 		if k == door.XKEY_MOUSE {
-			var m door.MouseInfo = door.Mouse
-			d.Write(fmt.Sprintf("M %d (%d,%d) ", m.Button, m.X, m.Y))
+			m, ok := d.GetMouse()
+			if ok {
+				// var m door.MouseInfo = door.Mouse
+				d.Write(fmt.Sprintf("M %d (%d,%d) ", m.Button, m.X, m.Y))
+			}
 		} else {
 			d.Write(fmt.Sprintf("%d (%x) ", k, k))
 		}