ok/cancel buttons in file dialog

0119-draw_file_dialog

@@ -1,5 +1,5 @@
 draw_file_dialog = function()
-	draw_file_dialog_input()
+	-- border
 	App.color{r=0.6, g=0.7, b=0.6}
 	love.graphics.rectangle('line',
 		Menu_left+5,
@@ -7,6 +7,19 @@ draw_file_dialog = function()
 		Safe_width-Menu_left-10,
 		Safe_height-Menu_top-10,
 		5,5)
+	-- ok/cancel buttons (but with wider names)
+	local r = Safe_width-10
+	r = right_justified_button('cancel', r, Menu_top+5+3, function()
+		reset_file_dialog_state()
+	end)
+	r = right_justified_button('submit', r, Menu_top+5+3, function()
+		File_dialog_callback(File_dialog_input_text)
+		reset_file_dialog_state()
+	end)
+	File_dialog_input_right_margin = r
+	-- input
+	draw_file_dialog_input()
+	-- filtered files
 	App.color(Menu_background)
 	love.graphics.rectangle('fill',
 		Menu_left+5,

0140-refresh_file_dialog_input_start

@@ -2,7 +2,7 @@ refresh_file_dialog_input_start = function()
 	local len = utf8.len(File_dialog_input_text)
 	for start=0,len do
 		local s = File_dialog_input_text:sub(start)
-		if App.width(s) < Safe_width-Menu_left-15-15 then
+		if App.width(s) < File_dialog_input_right_margin-15 then
 			File_dialog_input_draw_suffix = s
 			return
 		end

0142-right_justified_button

@@ -1,6 +1,6 @@
 right_justified_button = function(name, x, y, callback)
-	local w = App.width('settings')
+	local w = App.width(name)
 	local x = x-5-w-5
-	styled_button('settings', x, y, callback)
-	return x
+	styled_button(name, x, y, callback)
+	return x-10
 end

0143-File_dialog_input_right_margin

@@ -0,0 +1 @@
+File_dialog_input_right_margin = 0