top working

gui/gui.go

@@ -248,15 +248,13 @@ func (gui *GUI) Render() error {
 				case <-updateChan:
 					updateRequired = 2
 				case <-ticker.C:
-					ca := gui.terminal.GetCellAttributes()
 					text.SetString(
 						fmt.Sprintf(
-							"%dx%d@%d,%d reverse=%t",
+							"%dx%d@%d,%d",
 							gui.cols,
 							gui.rows,
 							gui.terminal.GetPosition().Col,
 							gui.terminal.GetPosition().Line,
-							ca.Reverse,
 						),
 					)
 					updateRequired = 2

terminal/escapes.go

@@ -1,7 +1,6 @@
 package terminal
 
 import (
-	"fmt"
 	"strconv"
 	"strings"
 )
@@ -10,13 +9,6 @@ import (
 
 type TerminalCharSet int
 
-const (
-	C0 TerminalCharSet = iota
-	C1
-	C2
-	C3
-)
-
 func (terminal *Terminal) processInput(buffer chan rune) {
 
 	// https://en.wikipedia.org/wiki/ANSI_escape_code
@@ -411,33 +403,33 @@ func (terminal *Terminal) processInput(buffer chan rune) {
 				b = <-buffer
 				switch b {
 				case 'A': //uk @todo handle these?
-					terminal.charSet = C0
+					//terminal.charSet = C0
 				case 'B': //us
-					terminal.charSet = C0
+					//terminal.charSet = C0
 				}
 			case ')':
 				b = <-buffer
 				switch b {
 				case 'A': //uk @todo handle these?
-					terminal.charSet = C1
+					//terminal.charSet = C1
 				case 'B': //us
-					terminal.charSet = C1
+					//terminal.charSet = C1
 				}
 			case '*':
 				b = <-buffer
 				switch b {
 				case 'A': //uk @todo handle these?
-					terminal.charSet = C2
+					//terminal.charSet = C2
 				case 'B': //us
-					terminal.charSet = C2
+					//terminal.charSet = C2
 				}
 			case '+':
 				b = <-buffer
 				switch b {
 				case 'A': //uk @todo handle these?
-					terminal.charSet = C3
+					//terminal.charSet = C3
 				case 'B': //us
-					terminal.charSet = C3
+					//terminal.charSet = C3
 				}
 			case '>':
 				// numeric char selection @todo
@@ -467,7 +459,7 @@ func (terminal *Terminal) processInput(buffer chan rune) {
 			}
 		} else {
 
-			fmt.Printf("%s", string(b))
+			//fmt.Printf("%s", string(b))
 
 			if b != 0x0d {
 				lineOverflow = false

terminal/terminal.go

@@ -24,7 +24,6 @@ type Terminal struct {
 	cellAttr        CellAttributes
 	defaultCellAttr CellAttributes
 	cursorVisible   bool
-	charSet         TerminalCharSet
 }
 
 type Line struct {
@@ -209,6 +208,11 @@ func (terminal *Terminal) writeRune(r rune) {
 			line.wrapped = true
 			terminal.lines = append(terminal.lines, line)
 		}
+	} else {
+		for terminal.position.Line >= h {
+			terminal.position.Line--
+			//terminal.lines = append(terminal.lines, NewLine())
+		}
 	}
 	terminal.setRuneAtPos(terminal.position, r, wrap)
 	terminal.incrementPosition()