diff options
| author | Daniel Stenberg <daniel@haxx.se> | 2005-07-14 11:55:55 +0000 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2005-07-14 11:55:55 +0000 |
| commit | e26d97658dafabe479eb249475c8508cb2eee910 (patch) | |
| tree | 22813366d56e858f8f4567c5e99d780ca6a56be1 | |
| parent | 1c47599312180d4718a9fa1f34956b895986ed3d (diff) | |
| download | rockbox-e26d97658dafabe479eb249475c8508cb2eee910.tar.gz rockbox-e26d97658dafabe479eb249475c8508cb2eee910.zip | |
The scroll mode now takes advantage of the clipping support in the new
graphics lib and makes the left-side nice and smooth.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7139 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | apps/plugins/bounce.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/apps/plugins/bounce.c b/apps/plugins/bounce.c index 676d8fe169..34625a7853 100644 --- a/apps/plugins/bounce.c +++ b/apps/plugins/bounce.c @@ -100,6 +100,8 @@ static signed char speed[]={ 1,2,3,3,3,2,1,0,-1,-2,-2,-2,-1,0,0,1, }; +#define LETTER_WIDTH 12 /* pixels wide */ + const unsigned char char_gen_12x16[][22] = { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, @@ -277,6 +279,8 @@ static void addclock(void) } #endif /* HAVE_RTC */ +#define DRAW_WIDTH (LCD_WIDTH + LETTER_WIDTH) + static int scrollit(void) { int b; @@ -312,7 +316,7 @@ static int scrollit(void) rb->lcd_mono_bitmap((char *)char_gen_12x16[letter-0x20], xx, table[yy&(TABLE_SIZE-1)], 11, 16); yy += YADD; - xx+= LCD_WIDTH/LETTERS_ON_SCREEN; + xx+= DRAW_WIDTH/LETTERS_ON_SCREEN; } rb->lcd_set_drawmode(DRMODE_SOLID); #ifdef HAVE_RTC @@ -322,8 +326,8 @@ static int scrollit(void) x-= XSPEED; - if(x < 0) { - x += LCD_WIDTH/LETTERS_ON_SCREEN; + if(x < -LETTER_WIDTH) { + x += DRAW_WIDTH/LETTERS_ON_SCREEN; y += YADD; textpos++; } |