Initial commitHEADmaster

1 files changed, 78 insertions, 0 deletions

diff --git a/src/ui/textbox.moon b/src/ui/textbox.moon
new file mode 100644
index 0000000..38c6d84
--- /dev/null
+++ b/src/ui/textbox.moon
@@ -0,0 +1,78 @@
+
+color = require("color")
+Button = require("ui.button")
+am.eval_js(require("textbox_bridge"))
+
+valid_chars = "abcdefghijklmnopqrstuvwxyz"
+shifted_nums = "!@#$%^&*()"
+i = 0
+class Textbox extends Button
+	new: (x,y,w,h,value,placeholder) =>
+		super(x,y,w,h,value)
+		@id = i
+		i = i + 1
+		args = am.to_json({
+			name: value or ""
+			placeholder: placeholder or ""
+		})
+		--am.eval_js("window.amulet.window_has_focus = 0;")
+		am.eval_js("window.TEXTBOX.create_textbox(" .. args .. ");")
+		if value == ""
+			@text.text = placeholder
+			--@text.color = color.am_color.shadow
+		@cursor = am.group(
+			am.translate(@em,0)\append(
+			am.rect(0,0,@em/4,-@em,color.am_color.foreground)
+		))
+		@cursor\action(() =>
+			if not @should_hide
+				@hidden = math.floor(am.current_time! * 2) % 2 == 0
+			else
+				@hidden = true
+		)
+		@cursor.should_hide = true
+		@text\append(@cursor)
+		@cursor_pos = #@text.text
+		@update_cursor_pos!
+		@max_chars = math.huge
+		@cursor
+	down: () =>
+		super!
+		--@cursor.should_hide = false
+		--@text.color = color.am_color.foreground
+		print("textbox down")
+		am.eval_js("window.TEXTBOX.focus(" .. am.to_json({id: @id}) .. ");")
+	up: () =>
+		super!
+		print("Textbox up")
+		am.eval_js("window.TEXTBOX.blur(" .. am.to_json({id: @id}) .. ");")
+		val = am.eval_js("window.TEXTBOX.get_text(" .. am.to_json({id:@id}) .. ");")
+		print("Up, got val:", val)
+		--@cursor.should_hide = true
+		--@text.color = color.am_color.shadow
+	update_cursor_pos: () =>
+		@.cursor("translate").x = @cursor_pos * 9
+	fire: (e) =>
+		if e.event == "mouse_down"
+			@down!
+			if @on
+				@on(e)
+		add_key = e.event == "keys_pressed" and @depressed
+		if add_key
+			for key in *e.data
+				if key == "kp_enter" or key == "enter"
+					if @on
+						@on(e)
+				elseif key == "escape"
+					@up!
+
+			@update_cursor_pos!
+			text = @text.text
+			newtext = am.eval_js("window.TEXTBOX.get_text(" .. am.to_json({id:@id}) .. ");")
+			if newtext != text
+				@text.text = newtext
+				if @onchange
+					@onchange!
+		false
+
+Textbox