A couple of fixes for Nanos.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7803 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thom Johansen 2005-11-09 17:54:31 +00:00
parent 005a09daaa
commit 8c75c4a763

View file

@ -286,11 +286,17 @@ void lcd_update_rect(int x, int y, int width, int height)
unsigned short *addr = (unsigned short *)lcd_framebuffer;
/* calculate the drawing region */
#if CONFIG_LCD == IPOD_COLOR
rect1 = x; /* start vert */
rect2 = (LCD_WIDTH - 1) - y; /* start horiz */
rect3 = (x + height) - 1; /* end vert */
rect4 = (rect2 - width) + 1; /* end horiz */
#else
rect1 = y; /* start horiz */
rect2 = x; /* start vert */
rect3 = (y + width) - 1; /* max horiz */
rect4 = (x + height) - 1; /* max vert */
#endif
/* setup the drawing region */
if (lcd_type == 0) {
lcd_cmd_data(0x12, rect1); /* start vert */
@ -320,7 +326,9 @@ void lcd_update_rect(int x, int y, int width, int height)
lcd_cmd_data(0x45, (rect4 << 8) | rect2);
/* start vert = max vert */
#if CONFIG_LCD == IPOD_COLOR
rect2 = rect4;
#endif
/* position cursor (set AD0-AD15) */
/* start vert << 8 | start horiz */