42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
// Copyright 2015 The draw2d Authors. All rights reserved.
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// created: 26/06/2015 by Stani Michiels
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// Package draw2dpdf provides a graphic context that can draw vector
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// graphics and text on pdf file with the gofpdf package.
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//
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// Quick Start
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//
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// The following Go code generates a simple drawing and saves it to a
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// pdf document:
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// // Initialize the graphic context on an RGBA image
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// dest := draw2dpdf.NewPdf("L", "mm", "A4")
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// gc := draw2d.NewGraphicContext(dest)
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//
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// // Set some properties
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// gc.SetFillColor(color.RGBA{0x44, 0xff, 0x44, 0xff})
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// gc.SetStrokeColor(color.RGBA{0x44, 0x44, 0x44, 0xff})
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// gc.SetLineWidth(5)
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//
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// // Draw a closed shape
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// gc.MoveTo(10, 10) // should always be called first for a new path
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// gc.LineTo(100, 50)
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// gc.QuadCurveTo(100, 10, 10, 10)
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// gc.Close()
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// gc.FillStroke()
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//
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// // Save to file
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// draw2dpdf.SaveToPdfFile("hello.pdf", dest)
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//
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// There are more examples here:
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// https://github.com/llgcode/draw2d/tree/master/samples
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//
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// Alternative backends
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//
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// Drawing on images is provided by the draw2d package.
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// Drawing on opengl is provided by the draw2dgl package.
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//
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// Acknowledgments
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//
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// The pdf backend uses https://github.com/jung-kurt/gofpdf
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package draw2dpdf
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