Use pointers in properties

docs/assets/text/v2.txt

@@ -1,5 +1,5 @@
-generate -> avg: 18.78ms, executions: [18.78ms]
-header -> avg: 458.00ns, executions: [458.00ns]
-footer -> avg: 110.00ns, executions: [110.00ns]
-add_row -> avg: 122.60ns, executions: [0.13μs, 0.16μs, 0.05μs, 0.08μs, 0.03μs, 0.02μs, 3.80μs, 0.07μs, 0.03μs, 0.07μs, 0.02μs, 0.01μs, 0.02μs, 0.07μs, 0.02μs, 0.02μs, 0.02μs, 0.35μs, 0.05μs, 0.01μs, 0.06μs, 0.02μs, 0.02μs, 0.02μs, 0.07μs, 0.02μs, 0.02μs, 0.02μs, 0.27μs, 0.05μs, 0.02μs, 0.06μs, 0.03μs, 0.02μs, 0.02μs, 0.06μs, 0.02μs, 0.02μs, 0.02μs, 0.21μs, 0.05μs, 0.02μs, 0.07μs, 0.02μs, 0.02μs, 0.02μs, 0.06μs, 0.02μs, 0.03μs, 0.02μs, 0.25μs, 0.06μs, 0.02μs, 0.06μs, 0.02μs]
+generate -> avg: 17.96ms, executions: [17.96ms]
+header -> avg: 456.00ns, executions: [456.00ns]
+footer -> avg: 60.00ns, executions: [60.00ns]
+add_row -> avg: 63.35ns, executions: [153.00ns, 154.00ns, 69.00ns, 83.00ns, 24.00ns, 19.00ns, 586.00ns, 60.00ns, 25.00ns, 62.00ns, 26.00ns, 16.00ns, 17.00ns, 51.00ns, 16.00ns, 17.00ns, 24.00ns, 296.00ns, 51.00ns, 17.00ns, 57.00ns, 19.00ns, 17.00ns, 19.00ns, 63.00ns, 17.00ns, 16.00ns, 16.00ns, 249.00ns, 97.00ns, 21.00ns, 77.00ns, 17.00ns, 19.00ns, 18.00ns, 48.00ns, 19.00ns, 18.00ns, 16.00ns, 212.00ns, 51.00ns, 16.00ns, 62.00ns, 19.00ns, 16.00ns, 15.00ns, 57.00ns, 18.00ns, 19.00ns, 17.00ns, 239.00ns, 54.00ns, 19.00ns, 64.00ns, 17.00ns]
 file_size -> 260.96Kb

internal/code.go

@@ -12,9 +12,9 @@ import (
 
 // Code is the abstraction which deals of how to add QrCodes or Barcode in a PDF.
 type Code interface {
-	AddQr(code string, cell *core.Cell, prop props.Rect)
-	AddBar(code string, cell *core.Cell, prop props.Barcode) (err error)
-	AddDataMatrix(code string, cell *core.Cell, prop props.Rect)
+	AddQr(code string, cell *core.Cell, prop *props.Rect)
+	AddBar(code string, cell *core.Cell, prop *props.Barcode) (err error)
+	AddDataMatrix(code string, cell *core.Cell, prop *props.Rect)
 }
 
 type code struct {
@@ -31,7 +31,7 @@ func NewCode(pdf fpdf.Fpdf, math Math) *code {
 }
 
 // AddDataMatrix creates a DataMatrix code inside a cell.
-func (s *code) AddDataMatrix(code string, cell *core.Cell, prop props.Rect) {
+func (s *code) AddDataMatrix(code string, cell *core.Cell, prop *props.Rect) {
 	key := barcode.RegisterDataMatrix(s.pdf, code)
 
 	var x, y, w, h float64
@@ -45,7 +45,7 @@ func (s *code) AddDataMatrix(code string, cell *core.Cell, prop props.Rect) {
 }
 
 // AddQr create a QrCode inside a cell.
-func (s *code) AddQr(code string, cell *core.Cell, prop props.Rect) {
+func (s *code) AddQr(code string, cell *core.Cell, prop *props.Rect) {
 	key := barcode.RegisterQR(s.pdf, code, qr.H, qr.Unicode)
 
 	var x, y, w, h float64
@@ -60,7 +60,7 @@ func (s *code) AddQr(code string, cell *core.Cell, prop props.Rect) {
 }
 
 // AddBar create a Barcode inside a cell.
-func (s *code) AddBar(code string, cell *core.Cell, prop props.Barcode) (err error) {
+func (s *code) AddBar(code string, cell *core.Cell, prop *props.Barcode) (err error) {
 	bcode, err := code128.Encode(code)
 	if err != nil {
 		return
@@ -72,7 +72,7 @@ func (s *code) AddBar(code string, cell *core.Cell, prop props.Barcode) (err err
 		dimensions := &config.Dimensions{cell.Width, cell.Width * heightPercentFromWidth}
 		x, y, w, h = s.math.GetRectCenterColProperties(dimensions, cell, prop.Percent)
 	} else {
-		rectProps := props.Rect{Left: prop.Left, Top: prop.Top, Center: prop.Center, Percent: prop.Percent}
+		rectProps := &props.Rect{Left: prop.Left, Top: prop.Top, Center: prop.Center, Percent: prop.Percent}
 		x, y, w, h = s.math.GetRectNonCenterColProperties(cell.Width, cell.Width*heightPercentFromWidth, cell.Width,
 			cell.Height, cell.X, rectProps)
 	}

internal/image.go

@@ -17,8 +17,8 @@ import (
 
 // Image is the abstraction which deals of how to add images in a PDF.
 type Image interface {
-	AddFromFile(path string, cell *core.Cell, prop props.Rect) (err error)
-	AddFromBase64(stringBase64 string, cell *core.Cell, prop props.Rect, extension extension.Type) (err error)
+	AddFromFile(path string, cell *core.Cell, prop *props.Rect) (err error)
+	AddFromBase64(stringBase64 string, cell *core.Cell, prop *props.Rect, extension extension.Type) (err error)
 }
 
 type image struct {
@@ -35,7 +35,7 @@ func NewImage(pdf fpdf.Fpdf, math Math) *image {
 }
 
 // AddFromFile open an image from disk and add to PDF.
-func (s *image) AddFromFile(path string, cell *core.Cell, prop props.Rect) error {
+func (s *image) AddFromFile(path string, cell *core.Cell, prop *props.Rect) error {
 	info := s.pdf.RegisterImageOptions(path, gofpdf.ImageOptions{
 		ReadDpi:   false,
 		ImageType: "",
@@ -50,7 +50,7 @@ func (s *image) AddFromFile(path string, cell *core.Cell, prop props.Rect) error
 }
 
 // AddFromBase64 use a base64 string to add to PDF.
-func (s *image) AddFromBase64(stringBase64 string, cell *core.Cell, prop props.Rect, extension extension.Type) error {
+func (s *image) AddFromBase64(stringBase64 string, cell *core.Cell, prop *props.Rect, extension extension.Type) error {
 	imageID, _ := uuid.NewRandom()
 
 	ss, _ := base64.StdEncoding.DecodeString(stringBase64)
@@ -72,7 +72,7 @@ func (s *image) AddFromBase64(stringBase64 string, cell *core.Cell, prop props.R
 	return nil
 }
 
-func (s *image) addImageToPdf(imageLabel string, info *gofpdf.ImageInfoType, cell *core.Cell, prop props.Rect) {
+func (s *image) addImageToPdf(imageLabel string, info *gofpdf.ImageInfoType, cell *core.Cell, prop *props.Rect) {
 	var x, y, w, h float64
 	if prop.Center {
 		dimensions := &config.Dimensions{Width: info.Width(), Height: info.Height()}

internal/line.go

@@ -9,7 +9,7 @@ import (
 )
 
 type Line interface {
-	Add(cell *core.Cell, prop props.Line)
+	Add(cell *core.Cell, prop *props.Line)
 }
 
 type line struct {
@@ -26,15 +26,15 @@ func NewLine(pdf fpdf.Fpdf) *line {
 	}
 }
 
-func (l *line) Add(cell *core.Cell, prop props.Line) {
+func (l *line) Add(cell *core.Cell, prop *props.Line) {
 	if prop.Orientation == orientation.Vertical {
 		l.renderVertical(cell, prop)
 	} else {
 		l.renderHorizontal(cell, prop)
 	}
 }
 
-func (l *line) renderVertical(cell *core.Cell, prop props.Line) {
+func (l *line) renderVertical(cell *core.Cell, prop *props.Line) {
 	size := cell.Height * (prop.SizePercent / 100.0)
 	position := cell.Width * (prop.OffsetPercent / 100.0)
 
@@ -59,7 +59,7 @@ func (l *line) renderVertical(cell *core.Cell, prop props.Line) {
 	}
 }
 
-func (l *line) renderHorizontal(cell *core.Cell, prop props.Line) {
+func (l *line) renderHorizontal(cell *core.Cell, prop *props.Line) {
 	size := cell.Width * (prop.SizePercent / 100.0)
 	position := cell.Height * (prop.OffsetPercent / 100.0)
 

internal/math.go

@@ -15,7 +15,7 @@ const (
 type Math interface {
 	GetRectCenterColProperties(dimensions *config.Dimensions, cell *core.Cell, percent float64) (x float64, y float64, w float64, h float64)
 	GetRectNonCenterColProperties(imageWidth float64, imageHeight float64, colWidth float64, colHeight float64,
-		xColOffset float64, prop props.Rect) (x float64, y float64, w float64, h float64)
+		xColOffset float64, prop *props.Rect) (x float64, y float64, w float64, h float64)
 	GetCenterCorrection(outerSize, innerSize float64) float64
 }
 
@@ -67,7 +67,7 @@ func (s *math) GetRectCenterColProperties(dimensions *config.Dimensions, cell *c
 
 // GetRectNonCenterColProperties define Width, Height to and rectangle (QrCode, Barcode, Image) inside a cell.
 func (s *math) GetRectNonCenterColProperties(imageWidth float64, imageHeight float64, colWidth float64, colHeight float64,
-	xColOffset float64, prop props.Rect,
+	xColOffset float64, prop *props.Rect,
 ) (x float64, y float64, w float64, h float64) {
 	percent := prop.Percent / maxPercent
 	left, top, _, _ := s.pdf.GetMargins()

internal/signature.go

@@ -8,7 +8,7 @@ import (
 
 // Signature is the abstraction which deals of how to add a signature space inside PDF.
 type Signature interface {
-	AddSpaceFor(label string, cell *core.Cell, textProp props.Text)
+	AddSpaceFor(label string, cell *core.Cell, textProp *props.Text)
 }
 
 type signature struct {
@@ -27,7 +27,7 @@ func NewSignature(pdf fpdf.Fpdf, math Math, text Text) *signature {
 }
 
 // AddSpaceFor create a space for a signature inside a cell.
-func (s *signature) AddSpaceFor(label string, cell *core.Cell, textProp props.Text) {
+func (s *signature) AddSpaceFor(label string, cell *core.Cell, textProp *props.Text) {
 	lineSpaceProportion := 1.33
 	left, top, _, _ := s.pdf.GetMargins()
 	space := 4.0

internal/text.go

@@ -17,7 +17,7 @@ import (
 
 // Text is the abstraction which deals of how to add text inside PDF.
 type Text interface {
-	Add(text string, cell *core.Cell, textProp props.Text)
+	Add(text string, cell *core.Cell, textProp *props.Text)
 	GetLinesQuantity(text string, fontFamily props.Text, colWidth float64) int
 }
 
@@ -37,7 +37,7 @@ func NewText(pdf fpdf.Fpdf, math Math, font Font) *text {
 }
 
 // Add a text inside a cell.
-func (s *text) Add(text string, cell *core.Cell, textProp props.Text) {
+func (s *text) Add(text string, cell *core.Cell, textProp *props.Text) {
 	s.font.SetFont(textProp.Family, textProp.Style, textProp.Size)
 
 	if textProp.Top > cell.Height {
@@ -169,7 +169,7 @@ func (s *text) getLinesBreakingLineWithDash(words string, colWidth float64) []st
 	return lines
 }
 
-func (s *text) addLine(textProp props.Text, xColOffset, colWidth, yColOffset, textWidth float64, text string) {
+func (s *text) addLine(textProp *props.Text, xColOffset, colWidth, yColOffset, textWidth float64, text string) {
 	left, top, _, _ := s.pdf.GetMargins()
 
 	if textProp.Align == align.Left {
@@ -188,7 +188,7 @@ func (s *text) addLine(textProp props.Text, xColOffset, colWidth, yColOffset, te
 	s.pdf.Text(dx+xColOffset+left, yColOffset+top, text)
 }
 
-func (s *text) textToUnicode(txt string, props props.Text) string {
+func (s *text) textToUnicode(txt string, props *props.Text) string {
 	if props.Family == fontfamily.Arial ||
 		props.Family == fontfamily.Helvetica ||
 		props.Family == fontfamily.Symbol ||

pkg/components/code/barcode.go

@@ -40,7 +40,7 @@ func NewBarRow(height float64, code string, ps ...props.Barcode) core.Row {
 }
 
 func (b *barcode) Render(provider core.Provider, cell *core.Cell) {
-	provider.AddBarCode(b.code, cell, b.prop)
+	provider.AddBarCode(b.code, cell, &b.prop)
 }
 
 func (b *barcode) GetStructure() *tree.Node[core.Structure] {

pkg/components/code/matrixcode.go

@@ -41,7 +41,7 @@ func NewMatrixRow(height float64, code string, ps ...props.Rect) core.Row {
 }
 
 func (m *matrixCode) Render(provider core.Provider, cell *core.Cell) {
-	provider.AddMatrixCode(m.code, cell, m.prop)
+	provider.AddMatrixCode(m.code, cell, &m.prop)
 }
 
 func (m *matrixCode) GetStructure() *tree.Node[core.Structure] {

pkg/components/code/qrcode.go

@@ -41,7 +41,7 @@ func NewQrRow(height float64, code string, ps ...props.Rect) core.Row {
 }
 
 func (q *qrCode) Render(provider core.Provider, cell *core.Cell) {
-	provider.AddQrCode(q.code, cell, q.prop)
+	provider.AddQrCode(q.code, cell, &q.prop)
 }
 
 func (q *qrCode) GetStructure() *tree.Node[core.Structure] {

pkg/components/image/base64image.go

@@ -43,7 +43,7 @@ func NewFromBase64Row(height float64, path string, extension extension.Type, ps
 }
 
 func (b *base64Image) Render(provider core.Provider, cell *core.Cell) {
-	provider.AddImage(b.base64, cell, b.prop, b.extension)
+	provider.AddImage(b.base64, cell, &b.prop, b.extension)
 }
 
 func (b *base64Image) GetStructure() *tree.Node[core.Structure] {

pkg/components/image/fileimage.go

@@ -45,7 +45,7 @@ func NewFromFileRow(height float64, path string, ps ...props.Rect) core.Row {
 
 func (f *fileImage) Render(provider core.Provider, cell *core.Cell) {
 	extensionStr := strings.Split(f.path, ".")[1]
-	provider.AddImage(f.path, cell, f.prop, extension.Type(extensionStr))
+	provider.AddImage(f.path, cell, &f.prop, extension.Type(extensionStr))
 }
 
 func (f *fileImage) GetStructure() *tree.Node[core.Structure] {

pkg/components/line/line.go

@@ -50,5 +50,5 @@ func (l *line) SetConfig(config *config.Config) {
 }
 
 func (l *line) Render(provider core.Provider, cell *core.Cell) {
-	provider.AddLine(cell, l.prop)
+	provider.AddLine(cell, &l.prop)
 }

pkg/components/text/text.go

@@ -60,5 +60,5 @@ func (t *text) SetConfig(config *config.Config) {
 
 func (t *text) Render(provider core.Provider, cell *core.Cell) {
 	t.prop.MakeValid(t.config.DefaultFont)
-	provider.AddText(t.value, cell, t.prop)
+	provider.AddText(t.value, cell, &t.prop)
 }

pkg/core/provider.go

@@ -13,13 +13,13 @@ type Provider interface {
 	CreateCol(width, height float64, config *config.Config, prop *props.Cell)
 
 	// Features
-	AddLine(cell *Cell, prop props.Line)
-	AddText(text string, cell *Cell, prop props.Text)
-	AddSignature(text string, cell *Cell, prop props.Text)
-	AddMatrixCode(code string, cell *Cell, prop props.Rect)
-	AddQrCode(code string, cell *Cell, rect props.Rect)
-	AddBarCode(code string, cell *Cell, prop props.Barcode)
-	AddImage(value string, cell *Cell, prop props.Rect, extension extension.Type)
+	AddLine(cell *Cell, prop *props.Line)
+	AddText(text string, cell *Cell, prop *props.Text)
+	AddSignature(text string, cell *Cell, prop *props.Text)
+	AddMatrixCode(code string, cell *Cell, prop *props.Rect)
+	AddQrCode(code string, cell *Cell, rect *props.Rect)
+	AddBarCode(code string, cell *Cell, prop *props.Barcode)
+	AddImage(value string, cell *Cell, prop *props.Rect, extension extension.Type)
 
 	// General
 	GetDimensions() (width float64, height float64)

pkg/props/font.go

@@ -35,8 +35,8 @@ func (s *Font) MakeValid(defaultFamily string) {
 }
 
 // ToTextProp from Font return a Text based on Font.
-func (s *Font) ToTextProp(align align.Type, top float64, verticalPadding float64) Text {
-	textProp := Text{
+func (s *Font) ToTextProp(align align.Type, top float64, verticalPadding float64) *Text {
+	textProp := &Text{
 		Family:          s.Family,
 		Style:           s.Style,
 		Size:            s.Size,

pkg/props/page.go

@@ -33,8 +33,8 @@ type Page struct {
 	Color   *Color
 }
 
-func (p *Page) GetNumberTextProp(height float64) Text {
-	text := Text{
+func (p *Page) GetNumberTextProp(height float64) *Text {
+	text := &Text{
 		Family: p.Family,
 		Style:  p.Style,
 		Size:   p.Size,

pkg/providers/gofpdf/gofpdf.go

@@ -95,40 +95,40 @@ func (g *gofpdfProvider) GetMargins() (left float64, top float64, right float64,
 	return g.fpdf.GetMargins()
 }
 
-func (g *gofpdfProvider) AddText(text string, cell *core.Cell, prop props.Text) {
+func (g *gofpdfProvider) AddText(text string, cell *core.Cell, prop *props.Text) {
 	g.text.Add(text, cell, prop)
 }
 
-func (g *gofpdfProvider) AddLine(cell *core.Cell, prop props.Line) {
+func (g *gofpdfProvider) AddLine(cell *core.Cell, prop *props.Line) {
 	g.line.Add(cell, prop)
 }
 
-func (g *gofpdfProvider) AddSignature(text string, cell *core.Cell, prop props.Text) {
+func (g *gofpdfProvider) AddSignature(text string, cell *core.Cell, prop *props.Text) {
 	g.signature.AddSpaceFor(text, cell, prop)
 }
 
-func (g *gofpdfProvider) AddMatrixCode(code string, cell *core.Cell, prop props.Rect) {
+func (g *gofpdfProvider) AddMatrixCode(code string, cell *core.Cell, prop *props.Rect) {
 	g.code.AddDataMatrix(code, cell, prop)
 }
 
-func (g *gofpdfProvider) AddQrCode(code string, cell *core.Cell, rect props.Rect) {
+func (g *gofpdfProvider) AddQrCode(code string, cell *core.Cell, rect *props.Rect) {
 	g.code.AddQr(code, cell, rect)
 }
 
-func (g *gofpdfProvider) AddBarCode(code string, cell *core.Cell, prop props.Barcode) {
+func (g *gofpdfProvider) AddBarCode(code string, cell *core.Cell, prop *props.Barcode) {
 	err := g.code.AddBar(code, cell, prop)
 	if err != nil {
-		textProp := props.Text{}
+		textProp := &props.Text{}
 		textProp.MakeValid(defaultErrorColor)
 		g.fpdf.ClearError()
 		g.AddText("Failed to render code", cell, textProp)
 	}
 }
 
-func (g *gofpdfProvider) AddImage(file string, cell *core.Cell, prop props.Rect, extension extension.Type) {
+func (g *gofpdfProvider) AddImage(file string, cell *core.Cell, prop *props.Rect, extension extension.Type) {
 	img, err := g.imageCache.Load(file, extension)
 	if err != nil {
-		textProp := props.Text{}
+		textProp := &props.Text{}
 		textProp.MakeValid(defaultErrorColor)
 		g.fpdf.ClearError()
 		g.AddText("Failed to load image from file", cell, textProp)
@@ -137,7 +137,7 @@ func (g *gofpdfProvider) AddImage(file string, cell *core.Cell, prop props.Rect,
 
 	err = g.image.AddFromBase64(img.Value, cell, prop, img.Extension)
 	if err != nil {
-		textProp := props.Text{}
+		textProp := &props.Text{}
 		textProp.MakeValid(defaultErrorColor)
 		g.fpdf.ClearError()
 		g.AddText("Failed to load image from file", cell, textProp)