7ef94ce784
Conflicts: arc.go curve/curve_test.go draw2dgl/gc.go draw2dimg/rgba_interpolation.go draw2dpdf/gc.go draw2dpdf/path_converter.go path_adder.go path_storage.go raster/raster_test.go vertex2d.go
40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
// Copyright 2010 The draw2d Authors. All rights reserved.
|
|
// created: 21/11/2010 by Laurent Le Goff, Stani Michiels
|
|
|
|
// Package helloworld displays multiple "Hello World" (one rotated)
|
|
// in a rounded rectangle.
|
|
package helloworld
|
|
|
|
import (
|
|
"fmt"
|
|
"image"
|
|
|
|
"github.com/llgcode/draw2d"
|
|
"github.com/llgcode/draw2d/draw2dkit"
|
|
"github.com/llgcode/draw2d/samples"
|
|
)
|
|
|
|
// Main draws "Hello World" and returns the filename. This should only be
|
|
// used during testing.
|
|
func Main(gc draw2d.GraphicContext, ext string) (string, error) {
|
|
// Draw hello world
|
|
Draw(gc, fmt.Sprintf("Hello World %d dpi", gc.GetDPI()))
|
|
|
|
// Return the output filename
|
|
return samples.Output("helloworld", ext), nil
|
|
}
|
|
|
|
// Draw "Hello World"
|
|
func Draw(gc draw2d.GraphicContext, text string) {
|
|
// Draw a rounded rectangle using default colors
|
|
draw2dkit.RoundedRectangle(gc, 5, 5, 135, 95, 10, 10)
|
|
gc.FillStroke()
|
|
|
|
// Set the font luximbi.ttf
|
|
gc.SetFontData(draw2d.FontData{"luxi", draw2d.FontFamilyMono, draw2d.FontStyleBold | draw2d.FontStyleItalic})
|
|
// Set the fill text color to black
|
|
gc.SetFillColor(image.Black)
|
|
gc.SetFontSize(14)
|
|
// Display Hello World
|
|
gc.FillStringAt("Hello World", 8, 52)
|
|
}
|