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Changed the LCD_COLOR pixel value format to packed RGB (unsigned int). Now all LCDs with depth > 1 use the same datatype. Added macros for easy pixel value definition.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7912 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2005-11-16 21:09:23 +00:00
parent 15046f99b3
commit 5b2cba17aa
15 changed files with 94 additions and 148 deletions
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10
apps/plugins/lib/gray_parm.c
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@ -53,7 +53,7 @@ int gray_get_drawmode(void)
}
/* Set the foreground shade for subsequent drawing operations */
void gray_set_foreground(int brightness)
void gray_set_foreground(unsigned brightness)
{
unsigned data = MULU16(_gray_info.depth, brightness & 0xFF) + 127;
@ -61,14 +61,14 @@ void gray_set_foreground(int brightness)
}
/* Return the current foreground shade */
int gray_get_foreground(void)
unsigned gray_get_foreground(void)
{
return (_gray_info.fg_brightness * 255 + (_gray_info.depth >> 1))
/ _gray_info.depth;
}
/* Set the background shade for subsequent drawing operations */
void gray_set_background(int brightness)
void gray_set_background(unsigned brightness)
{
unsigned data = MULU16(_gray_info.depth, brightness & 0xFF) + 127;
@ -76,14 +76,14 @@ void gray_set_background(int brightness)
}
/* Return the current background shade */
int gray_get_background(void)
unsigned gray_get_background(void)
{
return (_gray_info.bg_brightness * 255 + (_gray_info.depth >> 1))
/ _gray_info.depth;
}
/* Set draw mode, foreground and background shades at once */
void gray_set_drawinfo(int mode, int fg_brightness, int bg_brightness)
void gray_set_drawinfo(int mode, unsigned fg_brightness, unsigned bg_brightness)
{
gray_set_drawmode(mode);
gray_set_foreground(fg_brightness);