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Fix helloworld.lua for mono targets (+ add lcd_mono_bitmap() & lcd_mono_bitmap_part() to Lua API)

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21291 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2009-06-15 13:46:10 +00:00
parent e55bdff350
commit 153ac73c04
2 changed files with 36 additions and 1 deletions
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8
apps/plugins/helloworld.lua
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@ -35,7 +35,10 @@ function draw_image(img)
local func = rb.lcd_bitmap_transparent_part
if(func == nil) then
func = rb.lcd_bitmap_part -- Fallback version for mono targets
func = rb.lcd_bitmap_part -- Fallback version for grayscale targets
if(func == nil) then
func = rb.lcd_mono_bitmap_part -- Fallback version for mono targets
end
end
func(img, 0, 0, img:width(), x, y, img:width(), img:height())
rb.lcd_update()
@ -120,6 +123,9 @@ end
local backdrop = rb.read_bmp_file("/.rockbox/icons/tango_small_viewers.bmp") -- This image should always be present?
if(backdrop == nil) then
backdrop = rb.read_bmp_file("/.rockbox/icons/tango_small_viewers_mono.bmp") -- Try using the mono version
if(backdrop == nil) then
backdrop = rb.read_bmp_file("/.rockbox/icons/viewers.bmp") -- Try using the builtin version
end
end
-- Draws the image using our own draw_image() function; see up
draw_image(backdrop)