From ce19ce00b784036a06478acff7b6f830bd7837db Mon Sep 17 00:00:00 2001 From: Jens Arnold Date: Wed, 29 Jun 2005 01:54:21 +0000 Subject: Oops, that was no optimisation, but a bug. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6908 a1c6a512-1295-4272-9138-f99709370657 --- firmware/drivers/lcd-recorder.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'firmware/drivers/lcd-recorder.c') diff --git a/firmware/drivers/lcd-recorder.c b/firmware/drivers/lcd-recorder.c index 65866ec83f..bec441c689 100644 --- a/firmware/drivers/lcd-recorder.c +++ b/firmware/drivers/lcd-recorder.c @@ -293,7 +293,7 @@ void lcd_update(void) for (y = 0; y < LCD_HEIGHT/8; y++) { lcd_write_command (LCD_CNTL_PAGE | (y & 0xf)); - lcd_write_command (LCD_CNTL_HIGHCOL | ((xoffset>>4) & 0xf)); + lcd_write_command (LCD_CNTL_HIGHCOL | ((xoffset >> 4) & 0xf)); lcd_write_command (LCD_CNTL_LOWCOL | (xoffset & 0xf)); lcd_write_data (lcd_framebuffer[y], LCD_WIDTH); @@ -316,15 +316,13 @@ void lcd_update_rect(int x, int y, int width, int height) return; /* nothing left to do, 0 is harmful to lcd_write_data() */ if(ymax >= LCD_HEIGHT/8) ymax = LCD_HEIGHT/8-1; - - x += xoffset; /* Copy specified rectange bitmap to hardware */ for (; y <= ymax; y++) { lcd_write_command (LCD_CNTL_PAGE | (y & 0xf)); - lcd_write_command (LCD_CNTL_HIGHCOL | ((x >> 4) & 0xf)); - lcd_write_command (LCD_CNTL_LOWCOL | (x & 0xf)); + lcd_write_command (LCD_CNTL_HIGHCOL | (((x+xoffset) >> 4) & 0xf)); + lcd_write_command (LCD_CNTL_LOWCOL | ((x+xoffset) & 0xf)); lcd_write_data (&lcd_framebuffer[y][x], width); } -- cgit v1.2.3