Fix: Table with text vertically centered

gopdf.go

@@ -1295,7 +1295,7 @@ func (gp *GoPdf) MultiCellWithOption(rectangle *Rect, text string, opt CellOptio
 	}
 
 	for _, text := range textSplits {
-		gp.CellWithOption(&Rect{W: rectangle.W, H: lineHeight}, string(text), opt)
+		gp.CellWithOption(&Rect{W: rectangle.W, H: rectangle.H}, string(text), opt)
 		gp.Br(lineHeight)
 		gp.SetX(x)
 	}

table_test.go

@@ -112,3 +112,110 @@ func TestTable(t *testing.T) {
 		t.Errorf("Error saving PDF: %v", err)
 	}
 }
+
+func TestTableCenter(t *testing.T) {
+	// Create a new PDF document
+	pdf := &gopdf.GoPdf{}
+	// Start the PDF with a custom page size (we'll adjust it later)
+	pdf.Start(gopdf.Config{PageSize: gopdf.Rect{W: 430, H: 200}})
+	// Add a new page to the document
+	pdf.AddPage()
+
+	err := pdf.AddTTFFont("LiberationSerif-Regular", "./test/res/LiberationSerif-Regular.ttf")
+	if err != nil {
+		t.Fatalf("Error loading font: %v", err)
+		return
+	}
+
+	err = pdf.SetFont("LiberationSerif-Regular", "", 11)
+	if err != nil {
+		t.Fatalf("Error set font: %v", err)
+		return
+	}
+	err = pdf.AddTTFFont("Ubuntu-L.ttf", "./examples/outline_example/Ubuntu-L.ttf")
+	if err != nil {
+		t.Fatalf("Error loading font: %v", err)
+		return
+	}
+
+	err = pdf.SetFont("Ubuntu-L.ttf", "", 11)
+	if err != nil {
+		t.Fatalf("Error set font: %v", err)
+		return
+	}
+
+	// Set the starting Y position for the table
+	tableStartY := 10.0
+	// Set the left margin for the table
+	marginLeft := 10.0
+
+	// Create a new table layout
+	table := pdf.NewTableLayout(marginLeft, tableStartY, 25, 5)
+
+	// Add columns to the table
+	table.AddColumn("CODE", 50, "center")
+	table.AddColumn("DESCRIPTION", 200, "center")
+	table.AddColumn("QTY.", 40, "center")
+	table.AddColumn("PRICE", 60, "center")
+	table.AddColumn("TOTAL", 60, "center")
+
+	// Add rows to the table
+	table.AddRow([]string{"001", "Product A", "2", "10.00", "20.00"})
+	table.AddRow([]string{"002", "Product B", "1", "15.00", "15.00"})
+	table.AddRow([]string{"003", "Product C", "3", "5.00", "15.00"})
+
+	// Set the style for table cells
+	table.SetTableStyle(gopdf.CellStyle{
+		BorderStyle: gopdf.BorderStyle{
+			Top:    true,
+			Left:   true,
+			Bottom: true,
+			Right:  true,
+			Width:  1.0,
+		},
+		FillColor: gopdf.RGBColor{R: 255, G: 255, B: 255},
+		TextColor: gopdf.RGBColor{R: 0, G: 0, B: 0},
+		FontSize:  10,
+	})
+
+	// Set the style for table header
+	table.SetHeaderStyle(gopdf.CellStyle{
+		BorderStyle: gopdf.BorderStyle{
+			Top:      true,
+			Left:     true,
+			Bottom:   true,
+			Right:    true,
+			Width:    2.0,
+			RGBColor: gopdf.RGBColor{R: 100, G: 150, B: 255},
+		},
+		FillColor: gopdf.RGBColor{R: 255, G: 200, B: 200},
+		TextColor: gopdf.RGBColor{R: 255, G: 100, B: 100},
+		Font:      "Ubuntu-L.ttf",
+		FontSize:  12,
+	})
+
+	table.SetCellStyle(gopdf.CellStyle{
+		BorderStyle: gopdf.BorderStyle{
+			Right:    true,
+			Bottom:   true,
+			Width:    0.5,
+			RGBColor: gopdf.RGBColor{R: 0, G: 0, B: 0},
+		},
+		FillColor: gopdf.RGBColor{R: 255, G: 255, B: 255},
+		TextColor: gopdf.RGBColor{R: 0, G: 0, B: 0},
+		Font:      "LiberationSerif-Regular",
+		FontSize:  10,
+	})
+
+	// Draw the table
+	err = table.DrawTable()
+	if err != nil {
+		t.Errorf("Error drawing table: %v", err)
+	}
+
+	// Save the PDF to the specified path
+	err = pdf.WritePdf("examples/table/example_table_center.pdf")
+	if err != nil {
+		t.Errorf("Error saving PDF: %v", err)
+	}
+}