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A modern, network-enabled music player platform built on Rockbox technology. rockboxd.tsiry-sandratraina.com
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374--[[ Lua Draw Text function/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * * Copyright (C) 2017 William Wilgus * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/]]-- draw text onto image if width/height are supplied text is centered
if not rb.lcd_framebuffer then rb.splash(rb.HZ, "No Support!") return nil enddo -- Internal Constants local rocklib_image = getmetatable(rb.lcd_framebuffer()) local _LCD = rb.lcd_framebuffer() local LCD_W, LCD_H = rb.LCD_WIDTH, rb.LCD_HEIGHT local BSAND = 8 -- blits color to dst if src <> 0 local _NIL = nil -- nil placeholder
local _clear = rocklib_image.clear local _copy = rocklib_image.copy local _newimg = rb.new_image
return function(img, x, y, width, height, font, color, text) font = font or rb.FONT_UI
if rb.lcd_rgbpack ~= _NIL then -- Color target rb.set_viewport(img, {fg_pattern = color, font = font, drawmode = 2})--DRMODE_FG else if color ~= 0 then color = 3 end--DRMODE_SOLID rb.set_viewport(img, {font = font, drawmode = color}) end
if width or height then local res, w, h = rb.font_getstringsize(text, font)
if not width then width = 0 else width = (width - w) / 2 end
if not height then height = 0 else height = (height - h) / 2 end x = width + x y = height + y
end
rb.lcd_putsxy(x, y, text)
rb.set_viewport() -- set viewport default return res, w, h endend