From 4522a17020e7b2e74253ed03afab2127a5cc0539 Mon Sep 17 00:00:00 2001 From: Gitea Date: Fri, 20 May 2022 19:00:02 +0300 Subject: [PATCH] Add space below note --- src/main.go | 29 ++++++++++++++++++++--------- 1 file changed, 20 insertions(+), 9 deletions(-) diff --git a/src/main.go b/src/main.go index 139c434..5aab64d 100644 --- a/src/main.go +++ b/src/main.go @@ -40,6 +40,12 @@ var ( 150.0, "Set font size for note", ) + + addSpace *bool = flag.Bool( + "add_note_space", + false, + "Add bottom space for a note or not", + ) ) func addText(img *image.RGBA, x, y uint, text string, size float64) error { @@ -119,17 +125,22 @@ func main() { continue } - if *note != "" && len(*note) > 1 { - extendedImageDimensions := image.Rectangle{ - image.Pt(0, 0), - image.Pt(srcPDFImage.Bounds().Dx(), srcPDFImage.Bounds().Dy()+int(*fontSize)+1), + switch *note != "" { + case true: + var newImage *image.RGBA + if *addSpace { + extendedImageDimensions := image.Rectangle{ + image.Pt(0, 0), + image.Pt(srcPDFImage.Bounds().Dx(), srcPDFImage.Bounds().Dy()+int(*fontSize)+int(*fontSize/2)), + } + newImage = image.NewRGBA(extendedImageDimensions) + draw.Draw(newImage, newImage.Bounds(), image.White, image.Pt(0, 0), draw.Src) + } else { + newImage = image.NewRGBA(srcPDFImage.Bounds()) } - newImage := image.NewRGBA(extendedImageDimensions) - - draw.Draw(newImage, newImage.Bounds(), image.White, image.Pt(0, 0), draw.Src) draw.Draw(newImage, srcPDFImage.Bounds(), srcPDFImage, image.Pt(0, 0), draw.Src) - err = addText(newImage, 0, uint(srcPDFImage.Bounds().Dy()), *note, *fontSize) + err = addText(newImage, 0, uint(srcPDFImage.Bounds().Dy()-int(*fontSize+*fontSize/4)), *note, *fontSize) if err != nil { fmt.Printf("[%d] Could not add text to %s, page %d: %s. Saving without additions...\n", count, entryName, i, err) png.Encode(outputImageFile, srcPDFImage) @@ -137,7 +148,7 @@ func main() { } png.Encode(outputImageFile, newImage) - } else { + case false: png.Encode(outputImageFile, srcPDFImage) }