Update Tomo API

textinput.go

@@ -3,7 +3,6 @@ package objects
 import "image"
 import "git.tebibyte.media/tomo/tomo"
 import "git.tebibyte.media/tomo/tomo/text"
-import "git.tebibyte.media/tomo/tomo/theme"
 import "git.tebibyte.media/tomo/tomo/input"
 import "git.tebibyte.media/tomo/tomo/event"
 
@@ -60,8 +59,8 @@ func (this *TextInput) handleKeyDown (key input.Key, numpad bool) {
 	sel       := modifiers.Shift
 	changed   := false
 
-	// TODO all this (except editing stuff) really should be moved into the
-	// backend
+	// TODO all dot control (movement, selection, etc) should be done in the
+	// backend. (editing should be done here, though)
 
 	switch {
 	case key == input.KeyEnter:
@@ -105,6 +104,14 @@ func (this *TextInput) handleKeyDown (key input.Key, numpad bool) {
 	}
 }
 
+// Type types a character at the current dot position.
+func (this *TextInput) Type (char rune) {
+	dot := this.Dot()
+	this.text, dot = text.Type(this.text, dot, rune(char))
+	this.Select(dot)
+	this.SetText(string(this.text))
+}
+
 func (this *TextInput) handleScroll (x, y float64) {
 	this.ScrollTo(this.ContentBounds().Min.Add(image.Pt(int(x), int(y))))
 }