fix: spelling errors

carver.go

@@ -26,10 +26,10 @@ var (
 
 // Carver is the main entry struct having as parameters the newly generated image width, height and seam points.
 type Carver struct {
-	Width  int
-	Height int
 	Points []float64
 	Seams  []Seam
+	Width  int
+	Height int
 }
 
 // Seam struct contains the seam pixel coordinates.
@@ -41,10 +41,10 @@ type Seam struct {
 // NewCarver returns an initialized Carver structure.
 func NewCarver(width, height int) *Carver {
 	return &Carver{
-		width,
-		height,
 		make([]float64, width*height),
 		nil,
+		width,
+		height,
 	}
 }
 
@@ -61,12 +61,13 @@ func (c *Carver) set(x, y int, px float64) {
 }
 
 // ComputeSeams compute the minimum energy level based on the following logic:
-// 	- traverse the image from the second row to the last row
-// 	  and compute the cumulative minimum energy M for all possible
-//	  connected seams for each entry (i, j).
 //
-//	- the minimum energy level is calculated by summing up the current pixel value
-// 	  with the minimum pixel value of the neighboring pixels from the previous row.
+//   - traverse the image from the second row to the last row
+//     and compute the cumulative minimum energy M for all possible
+//     connected seams for each entry (i, j).
+//
+//   - the minimum energy level is calculated by summing up the current pixel value
+//     with the minimum pixel value of the neighboring pixels from the previous row.
 func (c *Carver) ComputeSeams(p *Processor, img *image.NRGBA) (*image.NRGBA, error) {
 	var srcImg *image.NRGBA
 	p.GuiDebug = image.NewNRGBA(img.Bounds())

draw.go

@@ -19,7 +19,7 @@ const (
 )
 
 // DrawSeam visualizes the seam carver in action when the preview mode is activated.
-// It receives as parameters the shape type, the seam (x,y) coordinates and a dimmension.
+// It receives as parameters the shape type, the seam (x,y) coordinates and a dimension.
 func (g *Gui) DrawSeam(shape string, x, y, dim float32) {
 	r := getRatio(g.cfg.window.w, g.cfg.window.h)
 

gui.go

@@ -26,7 +26,7 @@ import (
 )
 
 const (
-	// The starting colors for the linear gradient, used when the image is resized both horzontally and vertically.
+	// The starting colors for the linear gradient, used when the image is resized both horizontally and vertically.
 	// In this case the preview mode is deactivated and a dynamic gradient overlay is shown.
 	redStart   = 137
 	greenStart = 47
@@ -115,7 +115,7 @@ func NewGUI(w, h int) *Gui {
 	return gui
 }
 
-// Add adds a new hud control for dubugging.
+// Add adds a new hud control for debugging.
 func (g *Gui) Add(index int, title string, enabled bool) {
 	control := &hudCtrl{
 		index:   index,
@@ -148,7 +148,7 @@ func (g *Gui) initWindow(w, h int) {
 	g.cfg.window.title = "Preview"
 }
 
-// getWindowSize returns the resized image dimmension.
+// getWindowSize returns the resized image dimension.
 func (g *Gui) getWindowSize() (float32, float32) {
 	w, h := g.cfg.window.w, g.cfg.window.h
 	// Maintain the image aspect ratio in case the image width and height is greater than the predefined window.
@@ -339,17 +339,16 @@ func (g *Gui) draw(gtx layout.Context, bgCol color.NRGBA) {
 
 						if hud, ok := g.huds[0]; ok {
 							if hud.visible.Value {
-								var ratio float32 = 1
 								tr := f32.Affine2D{}
 								screen := layout.FPt(g.ctx.Constraints.Max)
 								width, height := float32(g.proc.img.Bounds().Dx()), float32(g.proc.img.Bounds().Dy())
 								sw, sh := float32(screen.X), float32(screen.Y)
 
 								if sw > width {
-									ratio = sw / width
+									ratio := sw / width
 									tr = tr.Scale(f32.Pt(sw/2, sh/2), f32.Pt(1, ratio))
 								} else if sh > height {
-									ratio = sh / height
+									ratio := sh / height
 									tr = tr.Scale(f32.Pt(sw/2, sh/2), f32.Pt(ratio, 1))
 								}
 

preview.go

@@ -17,7 +17,7 @@ func (p *Processor) showPreview(
 	gui.cp = p
 	gui.proc.wrk = imgWorker
 
-	// Run the Gio GUI app in a seperate goroutine
+	// Run the Gio GUI app in a separate goroutine
 	go func() {
 		if err := gui.Run(); err != nil {
 			errChan <- err

process.go

@@ -32,14 +32,14 @@ var (
 )
 
 var (
-	resizeXY = false // the image is resized both verticlaly and horizontally
+	resizeXY = false // the image is resized both vertically and horizontally
 	isGif    = false
 
 	imgWorker = make(chan worker) // channel used to transfer the image to the GUI
 	errs      = make(chan error)
 )
 
-// worker struct contains all the information needed for transfering the resized image to the Gio GUI.
+// worker struct contains all the information needed for transferring the resized image to the Gio GUI.
 type worker struct {
 	carver *Carver
 	img    *image.NRGBA
@@ -132,8 +132,8 @@ func (p *Processor) Resize(img *image.NRGBA) (image.Image, error) {
 
 	// shrinkHorizFn calls itself recursively to shrink the image horizontally.
 	// If the image is resized on both X and Y axis it calls the shrink and enlarge
-	// function intermitently up until the desired dimension is reached.
-	// We are opting for this solution instead of resizing the image secventially,
+	// function intermittently up until the desired dimension is reached.
+	// We are opting for this solution instead of resizing the image sequentially,
 	// because this way the horizontal and vertical seams are merged together seamlessly.
 	shrinkHorizFn = func(c *Carver, img *image.NRGBA) (*image.NRGBA, error) {
 		p.vRes = false

utils/format.go

@@ -11,7 +11,7 @@ import (
 // MessageType is a custom type used as a placeholder for various message types.
 type MessageType int
 
-// The message types used accross the CLI application.
+// The message types used across the CLI application.
 const (
 	DefaultMessage MessageType = iota
 	SuccessMessage
@@ -19,7 +19,7 @@ const (
 	StatusMessage
 )
 
-// Colors used accross the CLI application.
+// Colors used across the CLI application.
 const (
 	DefaultColor = "\x1b[0m"
 	StatusColor  = "\x1b[36m"