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virtual.go
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virtual.go
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package printers
import "github.com/ingridhq/zebrash/elements"
type VirtualPrinter struct {
StoredGraphics map[string]elements.StoredGraphics
LabelHomePosition elements.LabelPosition
NextElementPosition elements.LabelPosition
DefaultFont elements.FontInfo
DefaultOrientation elements.FieldOrientation
DefaultAlignment elements.TextAlignment
NextElementAlignment *elements.TextAlignment
NextElementFieldBlock *elements.FieldBlock
NextElementFieldData interface{}
NextFont *elements.FontInfo
NextDownloadFormatName string
NextHexEscapeChar byte
NextElementFieldReverse bool
LabelReverse bool
DefaultBarcodeDimensions elements.BarcodeDimensions
}
func NewVirtualPrinter() *VirtualPrinter {
return &VirtualPrinter{
StoredGraphics: map[string]elements.StoredGraphics{},
DefaultFont: elements.FontInfo{
Name: "A",
}.WithAdjustedSizes(),
DefaultBarcodeDimensions: elements.BarcodeDimensions{
ModuleWidth: 2,
Height: 10,
},
}
}
func (p *VirtualPrinter) SetDefaultOrientation(orientation elements.FieldOrientation) {
p.DefaultOrientation = orientation
p.DefaultFont.Orientation = orientation
if p.NextFont != nil {
p.NextFont.Orientation = orientation
}
}
func (p *VirtualPrinter) GetNextFontOrDefault() elements.FontInfo {
if p.NextFont != nil {
return *p.NextFont
}
return p.DefaultFont
}
func (p *VirtualPrinter) GetNextElementAlignmentOrDefault() elements.TextAlignment {
if p.NextElementAlignment != nil {
return *p.NextElementAlignment
}
return p.DefaultAlignment
}
func (p *VirtualPrinter) GetReversePrint() elements.ReversePrint {
return elements.ReversePrint{
Value: p.NextElementFieldReverse || p.LabelReverse,
}
}