Add emoji support

.gitignore

@@ -5,4 +5,5 @@ clessy-mods
 clessy-stats
 clessy-stats-import
 stats-web/Chart.bundle.js
-impact.ttf
+impact.ttf
+noto_emojis

mods/main.go

@@ -8,6 +8,7 @@ import (
 	"strings"
 	"time"
 
+	"git.fromouter.space/crunchy-rocks/emoji"
 	"git.fromouter.space/hamcha/tg"
 )
 
@@ -155,6 +156,7 @@ var gapifile *string
 var gapikey *string
 var gapiCtx context.Context
 var oropath *string
+var emojis emoji.Table
 
 func main() {
 	brokerAddr := flag.String("broker", "localhost:7314", "Broker address:port")
@@ -172,10 +174,20 @@ func main() {
 	oropath = flag.String("oropath", "/astri", "Path to oroscopo corpus directory")
 	disable := flag.String("disable", "", "Blacklist mods (separated by comma)")
 	enable := flag.String("enable", "", "Whitelist mods (separated by comma)")
+	emojipath := flag.String("emojis", "noto_emojis", "Path to emoji directory")
 	flag.Parse()
 
 	gapiCtx = context.Background()
 
+	log.Println("[x-emoji] Loading emojis...")
+	emojis, err := emoji.ScanEmojiDirectory(*emojipath)
+	if err != nil {
+		log.Printf("[x-emoji] Error while loading emojis: %s\n", err.Error())
+		log.Println("[x-emoji] Emoji support will be disabled")
+	} else {
+		log.Printf("[x-emoji] Loaded %d emojis\n", len(emojis))
+	}
+
 	if *disable != "" {
 		for _, modname := range strings.Split(*disable, ",") {
 			modname = strings.TrimSpace(modname)
@@ -193,7 +205,6 @@ func main() {
 
 	initmods()
 
-	var err error
 	broker, err = tg.ConnectToBroker(*brokerAddr)
 	assert(err)
 	defer broker.Close()

mods/memegen.go

@@ -12,10 +12,10 @@ import (
 	"os"
 	"strings"
 
+	"git.fromouter.space/crunchy-rocks/draw2d"
+	"git.fromouter.space/crunchy-rocks/draw2d/draw2dimg"
+	"git.fromouter.space/crunchy-rocks/freetype"
 	"git.fromouter.space/hamcha/tg"
-	"github.com/golang/freetype"
-	"github.com/llgcode/draw2d"
-	"github.com/llgcode/draw2d/draw2dimg"
 )
 
 var memeFontData draw2d.FontData
@@ -97,6 +97,7 @@ func meme_message(broker *tg.Broker, update tg.APIMessage) {
 
 				timg := image.NewRGBA(bounds)
 				gc := draw2dimg.NewGraphicContext(timg)
+				gc.Emojis = emojis
 				gc.SetStrokeColor(image.Black)
 				gc.SetFillColor(image.White)
 				gc.SetFontData(memeFontData)

mods/snapchat.go

@@ -17,10 +17,10 @@ import (
 
 	"time"
 
+	"git.fromouter.space/crunchy-rocks/draw2d"
+	"git.fromouter.space/crunchy-rocks/draw2d/draw2dimg"
+	"git.fromouter.space/crunchy-rocks/freetype"
 	"git.fromouter.space/hamcha/tg"
-	"github.com/golang/freetype"
-	"github.com/llgcode/draw2d"
-	"github.com/llgcode/draw2d/draw2dimg"
 )
 
 var snapFontData draw2d.FontData
@@ -100,6 +100,7 @@ func snapchat_message(broker *tg.Broker, update tg.APIMessage) {
 
 				timg := image.NewRGBA(image.Rect(0, 0, int(iwidth), int(iheight)))
 				gc := draw2dimg.NewGraphicContext(timg)
+				gc.Emojis = emojis
 				gc.SetFontData(snapFontData)
 
 				gc.Save()

mods/unsplash.go

@@ -12,10 +12,10 @@ import (
 	"os"
 	"strings"
 
+	"git.fromouter.space/crunchy-rocks/draw2d"
+	"git.fromouter.space/crunchy-rocks/draw2d/draw2dimg"
+	"git.fromouter.space/crunchy-rocks/freetype"
 	"git.fromouter.space/hamcha/tg"
-	"github.com/golang/freetype"
-	"github.com/llgcode/draw2d"
-	"github.com/llgcode/draw2d/draw2dimg"
 
 	"github.com/disintegration/imaging"
 )
@@ -120,6 +120,7 @@ func unsplash_message(broker *tg.Broker, update tg.APIMessage) {
 
 		timg := image.NewRGBA(bounds)
 		gc := draw2dimg.NewGraphicContext(timg)
+		gc.Emojis = emojis
 		gc.SetFontData(quoteFontData)
 		gc.DrawImage(img)
 		gc.SetStrokeColor(image.Black)