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Lua: port viewports + add test_viewports.lua

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21076 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2009-05-25 14:21:17 +00:00
parent 88cf5b307a
commit 06ba3cceec
3 changed files with 189 additions and 2 deletions
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116
apps/plugins/test_viewports.lua Normal file
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@ -0,0 +1,116 @@
--[[
__________ __ ___.
Open \______ \ ____ ____ | | _\_ |__ _______ ___
Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
\/ \/ \/ \/ \/
$Id$
Port of test_viewports.c to Lua
Copyright (C) 2009 by Maurus Cuelenaere
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.
]]--
-- TODO: outsource this
rb.DRMODE_SOLID = 3
rb.LCD_BLACK = rb.lcd_rgbpack(0, 0, 0)
rb.LCD_WHITE = rb.lcd_rgbpack(255, 255, 255)
rb.LCD_DEFAULT_FG = rb.LCD_WHITE
rb.LCD_DEFAULT_BG = rb.LCD_BLACK
BGCOLOR_1 = rb.lcd_rgbpack(255,255,0)
BGCOLOR_2 = rb.lcd_rgbpack(0,255,0)
FGCOLOR_1 = rb.lcd_rgbpack(0,0,255)
local vp0 =
{
x = 0,
y = 0,
width = rb.LCD_WIDTH,
height = 20,
font = rb.FONT_UI,
drawmode = rb.DRMODE_SOLID,
fg_pattern = rb.LCD_DEFAULT_FG,
bg_pattern = BGCOLOR_1
}
local vp1 =
{
x = rb.LCD_WIDTH / 10,
y = 20,
width = rb.LCD_WIDTH / 3,
height = rb.LCD_HEIGHT / 2,
font = rb.FONT_SYSFIXED,
drawmode = rb.DRMODE_SOLID,
fg_pattern = rb.LCD_DEFAULT_FG,
bg_pattern = rb.LCD_DEFAULT_BG
};
local vp2 =
{
x = rb.LCD_WIDTH / 2,
y = 40,
width = rb.LCD_WIDTH / 3,
height = (rb.LCD_HEIGHT / 2),
font = rb.FONT_UI,
drawmode = rb.DRMODE_SOLID,
fg_pattern = FGCOLOR_1,
bg_pattern = BGCOLOR_2
};
local vp3 =
{
x = rb.LCD_WIDTH / 4,
y = (5 * rb.LCD_HEIGHT) / 8,
width = rb.LCD_WIDTH / 2,
height = (rb.LCD_HEIGHT / 4),
font = rb.FONT_SYSFIXED,
drawmode = rb.DRMODE_SOLID,
fg_pattern = rb.LCD_BLACK,
bg_pattern = rb.LCD_WHITE
};
rb.set_viewport(vp0)
rb.clear_viewport()
rb.lcd_puts_scroll(0,0,"Viewport testing plugin - this is a scrolling title")
rb.set_viewport(vp1);
rb.clear_viewport();
for i = 0, 3 do
rb.lcd_puts_scroll(0,i,string.format("Left text, scrolling_line %d",i));
end
rb.set_viewport(vp2);
rb.clear_viewport();
for i = 0, 3 do
rb.lcd_puts_scroll(1,i,string.format("Right text, scrolling line %d",i));
end
local y = -10
for i = -10, vp2.width + 10, 5 do
rb.lcd_drawline(i, y, i, vp2.height - y);
end
rb.set_viewport(vp3);
rb.clear_viewport();
for i = 1, 2 do
rb.lcd_puts_scroll(2,i,string.format("Bottom text, a scrolling line %d",i));
end
rb.lcd_puts_scroll(4,3,"Short line")
rb.lcd_update()
rb.button_get(true)
rb.set_viewport()