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authorJens Arnold <amiconn@rockbox.org>2006-02-19 13:34:12 +0000
committerJens Arnold <amiconn@rockbox.org>2006-02-19 13:34:12 +0000
commit237d3c4c4b9d4ae1ee48ab812b83009761811604 (patch)
tree0222738324467191968fe1d3ee81d7130c390a6c /uisimulator/x11
parent1b45b130dcee36b1f9f7965fd0b062789bb99bc0 (diff)
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Adaptive button repeat: adapts repeat rate depending on the ability of the application to cope. Avoids afterscroll and similar effects. * Yield while scrolling through lists.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8738 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'uisimulator/x11')
-rw-r--r--uisimulator/x11/button-x11.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/uisimulator/x11/button-x11.c b/uisimulator/x11/button-x11.c
index 08b09cf8cb..673f71ea7b 100644
--- a/uisimulator/x11/button-x11.c
+++ b/uisimulator/x11/button-x11.c
@@ -55,13 +55,13 @@ static void button_tick(void)
static int repeat_speed = REPEAT_INTERVAL_START;
static int repeat_count = 0;
static bool repeat = false;
+ static bool post = false;
int diff;
int btn;
/* only poll every X ticks */
if ( ++tick >= POLL_FREQUENCY )
{
- bool post = false;
button_read();
btn = button_state;
@@ -115,9 +115,18 @@ static void button_tick(void)
if ( post )
{
if (repeat)
- queue_post(&button_queue, BUTTON_REPEAT | btn, NULL);
+ {
+ if (queue_empty(&button_queue))
+ {
+ queue_post(&button_queue, BUTTON_REPEAT | btn, NULL);
+ post = false;
+ }
+ }
else
+ {
queue_post(&button_queue, btn, NULL);
+ post = false;
+ }
#ifdef HAVE_REMOTE_LCD
if(btn & BUTTON_REMOTE)
remote_backlight_on();