removing paper size for Office conversion

internal/pkg/printer/office.go

@@ -7,7 +7,6 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
-	"strconv"
 	"sync"
 
 	"github.com/thecodingmachine/gotenberg/internal/pkg/rand"
@@ -17,11 +16,9 @@ var mu sync.Mutex
 
 // Office facilitates Office documents to PDF conversion.
 type Office struct {
-	Context     context.Context
-	FilePaths   []string
-	PaperWidth  float64
-	PaperHeight float64
-	Landscape   bool
+	Context   context.Context
+	FilePaths []string
+	Landscape bool
 }
 
 // Print converts Office documents to PDF.
@@ -36,15 +33,9 @@ func (o *Office) Print(destination string) error {
 			return err
 		}
 		tmpDest := fmt.Sprintf("%s/%s.pdf", dirPath, baseFilename)
-		paperSize, err := unoconvPaperSize(o.PaperWidth, o.PaperHeight)
-		if err != nil {
-			return err
-		}
 		cmdArgs := []string{
 			"--format",
 			"pdf",
-			"--printer",
-			paperSize,
 		}
 		if o.Landscape {
 			cmdArgs = append(cmdArgs, "--printer", "PaperOrientation=landscape")
@@ -70,18 +61,6 @@ func (o *Office) Print(destination string) error {
 	return Merge(fpaths, destination)
 }
 
-func unoconvPaperSize(paperWidth, paperHeight float64) (string, error) {
-	width, err := strconv.Atoi(fmt.Sprintf("%.0f", paperWidth*25.4))
-	if err != nil {
-		return "", fmt.Errorf("%0.f: converting width to millimiter: %v", paperWidth, err)
-	}
-	height, err := strconv.Atoi(fmt.Sprintf("%.0f", paperHeight*25.4))
-	if err != nil {
-		return "", fmt.Errorf("%0.f: converting height to millimiter: %v", paperHeight, err)
-	}
-	return fmt.Sprintf("PaperSize=%dx%d", width, height), nil
-}
-
 // Compile-time checks to ensure type implements desired interfaces.
 var (
 	_ = Printer(new(Office))