fpdf

type Borders struct {
	// The size of any border to add to the top of each image.
	Top float64
	// The size of any border to add to the bottom of each image.
	Bottom float64
	// The size of any border to add to the left-hand side of each image.
	Left float64
	// The size of any border to add to the right-hand side of each image.
	Right float64
}

type Canvas struct {
	// The width of the internal canvas.
	Width float64
	// The height of the internal canvas.
	Height float64
}

type Document struct {
	// A `gofpdf.Fpdf` instance used to produce the picturebook PDF file.
	PDF *gofpdf.Fpdf
	// A `sync.Mutex` instance used to add images in an orderly fashion.
	Mutex *sync.Mutex
	// The `PictureBookBorders` definition to use for this picturebook
	Borders *Borders
	// The `PictureBookMargins` definition to use for this picturebook
	Margins *Margins
	// The `PictureBookCanvas` definition to use for this picturebook
	Canvas Canvas
	// The `PictureBookText` definition to use for this picturebook
	Text Text
	// The `PictureBookOptions` used to create this picturebook
	Options *Options
	// contains filtered or unexported fields
}

type Margins struct {
	// The size of any margin to add to the top of each page.
	Top float64
	// The size of any margin to add to the bottom of each page.
	Bottom float64
	// The size of any margin to add to the left-hand side of each page.
	Left float64
	// The size of any margin to add to the right-hand side of each page.
	Right float64
}

type Options struct {
	// The orientation of the final . Valid options are "P" and "L" for portrait and landscape respectively.
	Orientation string
	// A string label corresponding to known size. Valid options are "a1", "a2", "a3", "a4", "a5", "a6", "a7", "letter", "legal" and "tabloid".
	Size string
	// The width of the final document.
	Width float64
	// The height of the final document.
	Height float64
	// The unit of measurement to use for the `Width` and `Height` options.
	Units string
	// The number dots per inch to use when calculating the size of the final . Valid options are "inches", "centimeters", "millimeters".
	DPI float64
	// The size of any border to apply to each image in the final document.
	Border float64
	// The size of any additional bleed to apply to the final document.
	Bleed float64
	// The size of any margin to add to the top of each page.
	MarginTop float64
	// The size of any margin to add to the bottom of each page.
	MarginBottom float64
	// The size of any margin to add to the left-hand side of each page.
	MarginLeft float64
	// The size of any margin to add to the right-hand side of each page.
	MarginRight float64
	// A boolean value to enable to use of an OCRA font for writing captions.
	OCRAFont bool
}

type Text struct {
	// The name of the font to use for text strings.
	Font string
	// The style of the font to use for text strings.
	Style string
	// The size of the font to use for text strings.
	Size float64
	// The margin to apply to text strings.
	Margin float64
	// The colour of the font to use for text strings.
	Colour []int
}