From d145a6d8d08d7ed03a053c25566369153d1170a7 Mon Sep 17 00:00:00 2001
From: Liam Galvin <liam@liam-galvin.co.uk>
Date: Sun, 21 Oct 2018 13:30:32 +0100
Subject: [PATCH] remove comments/debug

---
 buffer/buffer.go      |  3 ---
 buffer/buffer_test.go |  4 ----
 glfont/truetype.go    |  3 ---
 gui/gui.go            | 11 +----------
 4 files changed, 1 insertion(+), 20 deletions(-)

diff --git a/buffer/buffer.go b/buffer/buffer.go
index f37d232..29cf4ef 100644
--- a/buffer/buffer.go
+++ b/buffer/buffer.go
@@ -315,7 +315,6 @@ func (buffer *Buffer) Backspace() {
 			buffer.MovePosition(int16(buffer.Width()-1), -1)
 		} else {
 			//@todo ring bell or whatever - actually i think the pty will trigger this
-			//fmt.Println("BELL?")
 		}
 	} else {
 		buffer.MovePosition(-1, 0)
@@ -334,8 +333,6 @@ func (buffer *Buffer) NewLine() {
 
 	if (buffer.topMargin > 0 || buffer.bottomMargin < uint(buffer.ViewHeight())-1) && uint(buffer.cursorY) == buffer.bottomMargin {
 
-		fmt.Printf("Top %d Bot %d VH %d", buffer.topMargin, buffer.bottomMargin, buffer.ViewHeight())
-
 		// scrollable region is enabled
 		for i := buffer.topMargin; i < buffer.bottomMargin; i++ {
 			above := buffer.getViewLine(uint16(i))
diff --git a/buffer/buffer_test.go b/buffer/buffer_test.go
index 4e950b5..9b864e5 100644
--- a/buffer/buffer_test.go
+++ b/buffer/buffer_test.go
@@ -1,7 +1,6 @@
 package buffer
 
 import (
-	"fmt"
 	"strings"
 	"testing"
 	"time"
@@ -21,9 +20,6 @@ func TestOffsets(t *testing.T) {
 	assert.Equal(t, uint16(10), b.ViewWidth())
 	assert.Equal(t, uint16(10), b.Width())
 	assert.Equal(t, uint16(3), b.ViewHeight())
-	for i, l := range b.lines {
-		fmt.Printf("%d. %s", i, l.String())
-	}
 	assert.Equal(t, 5, b.Height())
 }
 
diff --git a/glfont/truetype.go b/glfont/truetype.go
index 2ac8749..7809e2c 100644
--- a/glfont/truetype.go
+++ b/glfont/truetype.go
@@ -1,7 +1,6 @@
 package glfont
 
 import (
-	"fmt"
 	"io"
 	"io/ioutil"
 
@@ -50,8 +49,6 @@ func LoadTrueTypeFont(program uint32, r io.Reader, scale float32) (*Font, error)
 	f.linePadding = h - float32(ttfFace.Metrics().Height>>6)
 	f.lineHeight = h
 
-	fmt.Printf("Line height: %f px, padding: %f px", f.lineHeight, f.linePadding)
-
 	gl.BindTexture(gl.TEXTURE_2D, 0)
 
 	// Configure VAO/VBO for texture quads
diff --git a/gui/gui.go b/gui/gui.go
index aa0cac1..be02f00 100644
--- a/gui/gui.go
+++ b/gui/gui.go
@@ -32,7 +32,6 @@ type GUI struct {
 
 func New(config *config.Config, terminal *terminal.Terminal, logger *zap.SugaredLogger) *GUI {
 
-	//logger.
 	return &GUI{
 		config:    config,
 		logger:    logger,
@@ -48,10 +47,6 @@ func New(config *config.Config, terminal *terminal.Terminal, logger *zap.Sugared
 // can only be called on OS thread
 func (gui *GUI) resize(w *glfw.Window, width int, height int) {
 
-	if width == gui.width && height == gui.height {
-		//return
-	}
-
 	gui.logger.Debugf("Initiating GUI resize to %dx%d", width, height)
 
 	gui.width = width
@@ -81,7 +76,6 @@ func (gui *GUI) resize(w *glfw.Window, width int, height int) {
 }
 
 func (gui *GUI) glfwScrollCallback(w *glfw.Window, xoff float64, yoff float64) {
-	//fmt.Printf("Scroll x=%f y=%f\n", xoff, yoff)
 	if yoff > 0 {
 		gui.terminal.ScrollUp(1)
 	} else {
@@ -162,7 +156,6 @@ func (gui *GUI) Render() error {
 	gl.UseProgram(program)
 
 	// stop smoothing fonts
-
 	gl.Disable(gl.DEPTH_TEST)
 	gl.TexParameterf(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST)
 
@@ -174,7 +167,6 @@ func (gui *GUI) Render() error {
 	)
 
 	gui.terminal.AttachTitleChangeHandler(titleChan)
-	//gui.terminal.AttachDisplayChangeHandler(changeChan)
 
 	ticker := time.NewTicker(time.Second)
 	defer ticker.Stop()
@@ -194,13 +186,12 @@ func (gui *GUI) Render() error {
 		case <-titleChan:
 			gui.window.SetTitle(gui.terminal.GetTitle())
 		default:
-			//glfw.PollEvents()
+			// this is more efficient than glfw.PollEvents()
 			glfw.WaitEventsTimeout(0.02) // up to 50fps on no input, otherwise higher
 		}
 
 		if gui.terminal.CheckDirty() {
 
-			//gl.UseProgram(program)
 			gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT | gl.STENCIL_BUFFER_BIT)
 
 			lines := gui.terminal.GetVisibleLines()