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Add go-widgets → PDF bridge (raster + vector) #2

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Merged
tannevaled merged 1 commit into from
Aug 2, 2026
Merged

Add go-widgets → PDF bridge (raster + vector) #2

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10 changes: 10 additions & 0 deletions doc.go
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,16 @@
// /ID, so identical inputs produce byte-identical documents. Set Options.Now to
// stamp creation and modification dates.
//
// # Widget bridge
//
// AddWidget and AddWidgetVector "print" a github.com/go-widgets/toolkit widget
// tree onto a page. AddWidget lays the tree out at the target size, renders it
// through a go-widgets/painter PixelPainter and places the result as an image
// XObject — any UI, exactly as it draws on screen. AddWidgetVector runs the same
// tree through a painter that emits PDF vector operators instead of pixels, so
// fills and strokes stay crisp and text drawn through the toolkit's built-in
// font becomes real, selectable PDF text (it needs a WidgetOptions.Font).
//
// # Font embedding
//
// go-opentype/opentype supplies every primitive PDF embedding needs: the
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11 changes: 10 additions & 1 deletion go.mod
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Expand Up @@ -4,4 +4,13 @@ go 1.26.4

require github.com/go-opentype/opentype v0.5.0

require rsc.io/pdf v0.1.1
require (
github.com/go-widgets/painter v0.1.3
github.com/go-widgets/toolkit v0.76.0
rsc.io/pdf v0.1.1
)

require (
github.com/go-opentype/bidi v0.2.0 // indirect
github.com/go-opentype/shape v0.3.2 // indirect
)
10 changes: 10 additions & 0 deletions go.sum
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@@ -1,4 +1,14 @@
github.com/go-opentype/bidi v0.2.0 h1:ze8chEUw22c98LZug2GByD9cc3Zuq0qARxrSLGj1ioQ=
github.com/go-opentype/bidi v0.2.0/go.mod h1:PaWZ9P93jwQaXsEvAoSxvJ3P70S9f8TuFGDstTvcfmM=
github.com/go-opentype/fonts v0.4.1 h1:f2vVTa0QXiLjW2A5TwyPx0PFgQa9GYlysfgR5C2bbsQ=
github.com/go-opentype/fonts v0.4.1/go.mod h1:C6yQL2apHItfEZ5hztpsHF0S5mlX/hklLlq/Z5fRG/g=
github.com/go-opentype/opentype v0.5.0 h1:++VoqgbXgYACyTTNzUAivoxW9M3m2gxWMAn6bIY7DXg=
github.com/go-opentype/opentype v0.5.0/go.mod h1:AOixevJf7XQaH7+WG+OMIOZEbYPXfMqklVk26Y6YTUU=
github.com/go-opentype/shape v0.3.2 h1:qaaUhg9m6yusm6MCfa07DhZ5Z0ZxOmGwLxHklVeLUUA=
github.com/go-opentype/shape v0.3.2/go.mod h1:oVq3kFGx6kIHKrFXfxqnp8JUYR7k9NzeY+E17LYHhrU=
github.com/go-widgets/painter v0.1.3 h1:50oeDH76vMUlxQ8117wMFf5MGuAJlq5n2JeVS+QlpnM=
github.com/go-widgets/painter v0.1.3/go.mod h1:ccmlkH2UmcXQh6rt9Fu2eDt2RI0B5V0POaGmUKeW0EQ=
github.com/go-widgets/toolkit v0.76.0 h1:A9eJHmTPZpJeQJ+7e22NxLm9Hqa/JiQ4pwBWub0Fq2c=
github.com/go-widgets/toolkit v0.76.0/go.mod h1:AZJWQh4rQrFqwEuPjluV9eGnLqA+XnfrxCcvTs5C+LU=
rsc.io/pdf v0.1.1 h1:k1MczvYDUvJBe93bYd7wrZLLUEcLZAuF824/I4e5Xr4=
rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
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