diff --git a/README.md b/README.md index b900540..fb901ed 100644 --- a/README.md +++ b/README.md @@ -25,6 +25,9 @@ local suit = require 'suit' -- storage for text input local input = {text = ""} +-- By default, backspace only registers once, if you want classic GUI backspace that +-- Keeps removing chars when pushed down, add this line: love.keyboard.setKeyRepeat(true) + -- all the UI is defined in love.update or functions that are called from here function love.update(dt) -- put the layout origin at position (100,100) diff --git a/input.lua b/input.lua index 57a4e48..906ca30 100644 --- a/input.lua +++ b/input.lua @@ -17,7 +17,10 @@ return function(core, input, ...) w = w or text_width + 6 h = h or opt.font:getHeight() + 4 + input.label = input.label or "" + input.password = input.password or false input.text = input.text or "" + if input.label ~= "" then input.text = input.label end input.cursor = math.max(1, math.min(utf8.len(input.text)+1, input.cursor or utf8.len(input.text)+1)) -- cursor is position *before* the character (including EOS) i.e. in "hello": -- position 1: |hello @@ -29,7 +32,8 @@ return function(core, input, ...) opt.cursor_pos = 0 if input.cursor > 1 then local s = input.text:sub(1, utf8.offset(input.text, input.cursor)-1) - opt.cursor_pos = opt.font:getWidth(s) + if password then opt.cursor_pos = opt.font:getWidth(string.rep("*", string.len(input.text))) + else opt.cursor_pos = opt.font:getWidth(s) end end -- compute drawing offset @@ -58,6 +62,7 @@ return function(core, input, ...) opt.hasKeyboardFocus = core:grabKeyboardFocus(opt.id) if opt.hasKeyboardFocus then + if input.label ~= "" then input.text = "" input.label = "" input.cursor = 1 end local keycode,char = core:getPressedKey() -- text input if char and char ~= "" then diff --git a/theme.lua b/theme.lua index c052348..8bc06d9 100644 --- a/theme.lua +++ b/theme.lua @@ -121,7 +121,12 @@ function theme.Input(input, opt, x,y,w,h) -- text love.graphics.setColor((opt.color and opt.color.normal and opt.color.normal.fg) or theme.color.normal.fg) love.graphics.setFont(opt.font) - love.graphics.print(input.text, x, y+(h-th)/2) + if not input.password then love.graphics.print(input.text, x, y+(h-th)/2) end + if input.password and input.text ~= input.label then + love.graphics.print(string.rep("*", string.len(input.text)), x, y+(h-th)/2) + else + love.graphics.print(input.text, x, y+(h-th)/2) + end -- cursor if opt.hasKeyboardFocus and (love.timer.getTime() % 1) > .5 then