Add examples and get rid of some old code

.gitignore

@@ -0,0 +1,3 @@
+lexington
+textplay
+*.pdf

fountain/example.fountain

@@ -0,0 +1,20 @@
+INT. HOUSE - DAY
+
+MARY
+I can't believe how easy it is to write in Fountain.
+
+TOM
+(typing)
+Look! I just made a parenthetical!
+
+SOMETHING HAPPENS!
+
+(what? I don't know...)
+
+EXT. GARDEN
+
+TOM
+What am I doing here now?
+To be honest, I have absolutely no idea!
+  
+And that means really no idea!

fountain/parse.go

@@ -4,68 +4,6 @@ import (
 	"strings"
 )
 
-var example = `
-INT. HOUSE - DAY
-
-MARY
-I can't believe how easy it is to write in Fountain.
-
-TOM
-(typing)
-Look! I just made a parenthetical!
-
-SOMETHING HAPPENS!
-
-(what? I don't know...)
-
-EXT. GARDEN
-
-TOM
-What am I doing here now?
-To be honest, I have absolutely no idea!
-  
-And that means really no idea!
-`
-
-var action = map[string]struct {
-	Left, Width float64
-}{
-	"action":  {1.5, 6},
-	"speaker": {4.2, 3.3},
-	"dialog":  {2.9, 3.3},
-	"scene":   {1.5, 6},
-	"paren":   {3.6, 2},
-	"trans":   {6, 1.5},
-	"note":    {1.5, 6},
-	"allcaps": {1.5, 6},
-	"empty":   {1.5, 6},
-}
-
-var tr func(string) string
-
-type Tree struct {
-	PDF *gofpdf.Fpdf
-	F   []struct {
-		Format string
-		Text   string
-	}
-}
-
-func (t Tree) pr(a string, text string) {
-	line(t.PDF, action[a].Left, action[a].Width, text)
-}
-
-func (t Tree) Render() {
-	for _, row := range t.F {
-		t.pr(row.Format, row.Text)
-	}
-}
-
-func line(pdf *gofpdf.Fpdf, jump, width float64, text string) {
-	pdf.SetX(jump)
-	pdf.MultiCell(width, 0.19, tr(text), "", "aligned", false)
-}
-
 func (t *Tree) ParseString(play string) {
 	toParse := strings.Split(play, "\n")
 	for i, row := range toParse {

lex/example.go

@@ -0,0 +1,5 @@
+package lex
+
+var Example = `
+
+`

lex/example.lex

@@ -0,0 +1,20 @@
+INT. HOUSE - DAY
+
+MARY
+I can't believe how easy it is to write in Fountain.
+
+TOM
+(typing)
+Look! I just made a parenthetical!
+
+SOMETHING HAPPENS!
+
+(what? I don't know...)
+
+EXT. GARDEN
+
+TOM
+What am I doing here now?
+To be honest, I have absolutely no idea!
+  
+And that means really no idea!

main.go

@@ -1,120 +1,11 @@
 package main
 
 import (
-	"github.com/jung-kurt/gofpdf"
-	"io/ioutil"
-	"os"
-	"strings"
+	"github.com/lapingvino/lexington/lex"
+	"github.com/lapingvino/lexington/pdf"
+	"github.com/lapingvino/lexington/rules"
 )
 
-type Action int
-
-var example = `
-INT. HOUSE - DAY
-
-MARY
-I can't believe how easy it is to write in Fountain.
-
-TOM
-(typing)
-Look! I just made a parenthetical!
-
-SOMETHING HAPPENS!
-
-(what? I don't know...)
-
-EXT. GARDEN
-
-TOM
-What am I doing here now?
-To be honest, I have absolutely no idea!
-  
-And that means really no idea!
-`
-
-var action = map[string]struct {
-	Left, Width float64
-}{
-	"action":  {1.5, 6},
-	"speaker": {4.2, 3.3},
-	"dialog":  {2.9, 3.3},
-	"scene":   {1.5, 6},
-	"paren":   {3.6, 2},
-	"trans":   {6, 1.5},
-	"note":    {1.5, 6},
-	"allcaps": {1.5, 6},
-	"empty":   {1.5, 6},
-}
-
-var tr func(string) string
-
-type Tree struct {
-	PDF *gofpdf.Fpdf
-	F   []struct {
-		Format string
-		Text   string
-	}
-}
-
-func (t Tree) pr(a string, text string) {
-	line(t.PDF, action[a].Left, action[a].Width, text)
-}
-
-func (t Tree) Render() {
-	for _, row := range t.F {
-		t.pr(row.Format, row.Text)
-	}
-}
-
-func line(pdf *gofpdf.Fpdf, jump, width float64, text string) {
-	pdf.SetX(jump)
-	pdf.MultiCell(width, 0.19, tr(text), "", "aligned", false)
-}
-
-func (t *Tree) ParseString(play string) {
-	toParse := strings.Split(play, "\n")
-	for i, row := range toParse {
-		action := "action"
-		if row == strings.ToUpper(row) {
-			action = "allcaps"
-		}
-		if row == "" {
-			action = "empty"
-		} else {
-			if i > 0 {
-				switch t.F[i-1].Format {
-				case "allcaps":
-					t.F[i-1].Format = "speaker"
-					if row[0] == '(' && row[len(row)-1] == ')' {
-						action = "paren"
-					} else {
-						action = "dialog"
-					}
-				case "paren", "dialog":
-					action = "dialog"
-				}
-			}
-		}
-		t.F = append(t.F, struct{ Format, Text string }{action, row})
-	}
-}
-
 func main() {
-	pdf := gofpdf.New("P", "in", "Letter", "")
-	tr = pdf.UnicodeTranslatorFromDescriptor("")
-	pdf.AddPage()
-	pdf.SetFont("courier", "", 12)
-	pdf.SetMargins(1, 1, 1)
-	pdf.SetXY(1, 1)
-	f := Tree{PDF: pdf}
-	input, err := ioutil.ReadAll(os.Stdin)
-	if err != nil {
-		panic(err)
-	}
-	f.ParseString(string(input))
-	f.Render()
-	err = pdf.OutputFileAndClose("fountain.pdf")
-	if err != nil {
-		panic(err)
-	}
+	pdf.Create("fountain.pdf", rules.Default, lex.Screenplay{})
 }