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