goext/wpdf/wpdfMultiCell.go
Mike Schwörer c28bc086b2
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v0.0.450 wpdf
2024-05-14 11:52:56 +02:00

138 lines
3.5 KiB
Go

package wpdf
import "gogs.mikescher.com/BlackForestBytes/goext/langext"
type PDFMultiCellOpt struct {
width *float64
height *float64
border *PDFBorder
align *PDFTextAlign
fill *bool
fontNameOverride *PDFFontFamily
fontStyleOverride *PDFFontStyle
fontSizeOverride *float64
extraLn *float64
x *float64
}
func NewPDFMultiCellOpt() *PDFMultiCellOpt {
return &PDFMultiCellOpt{}
}
func (opt *PDFMultiCellOpt) Width(v float64) *PDFMultiCellOpt {
opt.width = &v
return opt
}
func (opt *PDFMultiCellOpt) Height(v float64) *PDFMultiCellOpt {
opt.height = &v
return opt
}
func (opt *PDFMultiCellOpt) Border(v PDFBorder) *PDFMultiCellOpt {
opt.border = &v
return opt
}
func (opt *PDFMultiCellOpt) Align(v PDFTextAlign) *PDFMultiCellOpt {
opt.align = &v
return opt
}
func (opt *PDFMultiCellOpt) FillBackground(v bool) *PDFMultiCellOpt {
opt.fill = &v
return opt
}
func (opt *PDFMultiCellOpt) Font(fontName PDFFontFamily, fontStyle PDFFontStyle, fontSize float64) *PDFMultiCellOpt {
opt.fontNameOverride = &fontName
opt.fontStyleOverride = &fontStyle
opt.fontSizeOverride = &fontSize
return opt
}
func (opt *PDFMultiCellOpt) FontName(v PDFFontFamily) *PDFMultiCellOpt {
opt.fontNameOverride = &v
return opt
}
func (opt *PDFMultiCellOpt) FontStyle(v PDFFontStyle) *PDFMultiCellOpt {
opt.fontStyleOverride = &v
return opt
}
func (opt *PDFMultiCellOpt) FontSize(v float64) *PDFMultiCellOpt {
opt.fontSizeOverride = &v
return opt
}
func (opt *PDFMultiCellOpt) Bold() *PDFMultiCellOpt {
opt.fontStyleOverride = langext.Ptr(Bold)
return opt
}
func (opt *PDFMultiCellOpt) Italic() *PDFMultiCellOpt {
opt.fontStyleOverride = langext.Ptr(Italic)
return opt
}
func (opt *PDFMultiCellOpt) LnAfter(v float64) *PDFMultiCellOpt {
opt.extraLn = &v
return opt
}
func (opt *PDFMultiCellOpt) X(v float64) *PDFMultiCellOpt {
opt.x = &v
return opt
}
func (b *WPDFBuilder) MultiCell(txt string, opts ...*PDFMultiCellOpt) {
txtTR := b.tr(txt)
width := float64(0)
height := b.cellHeight
border := BorderNone
align := AlignLeft
fill := false
var fontNameOverride *PDFFontFamily
var fontStyleOverride *PDFFontStyle
var fontSizeOverride *float64
extraLn := float64(0)
var x *float64
for _, opt := range opts {
width = langext.Coalesce(opt.width, width)
height = langext.Coalesce(opt.height, height)
border = langext.Coalesce(opt.border, border)
align = langext.Coalesce(opt.align, align)
fill = langext.Coalesce(opt.fill, fill)
fontNameOverride = langext.CoalesceOpt(opt.fontNameOverride, fontNameOverride)
fontStyleOverride = langext.CoalesceOpt(opt.fontStyleOverride, fontStyleOverride)
fontSizeOverride = langext.CoalesceOpt(opt.fontSizeOverride, fontSizeOverride)
extraLn = langext.Coalesce(opt.extraLn, extraLn)
x = langext.CoalesceOpt(opt.x, x)
}
if fontNameOverride != nil || fontStyleOverride != nil || fontSizeOverride != nil {
oldFontName := b.fontName
oldFontStyle := b.fontStyle
oldFontSize := b.fontSize
newFontName := langext.Coalesce(fontNameOverride, oldFontName)
newFontStyle := langext.Coalesce(fontStyleOverride, oldFontStyle)
newFontSize := langext.Coalesce(fontSizeOverride, oldFontSize)
b.SetFont(newFontName, newFontStyle, newFontSize)
defer func() { b.SetFont(oldFontName, oldFontStyle, oldFontSize) }()
}
if x != nil {
b.b.SetX(*x)
}
b.b.MultiCell(width, height, txtTR, string(border), string(align), fill)
if extraLn != 0 {
b.b.Ln(extraLn)
}
}