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optimize text list view

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when too much data has been sent to the text list view, way too much
GUI processing is done, let's batch-process the changes and then tell
the GUI that something has changed
This commit is contained in:
Cedric Roux
2016-05-02 14:26:16 +02:00
parent d3997824fc
commit ca3a05a592
3 changed files with 46 additions and 8 deletions
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common/utils/T/tracer/view/textlist.c
+5 -2
View File
@@ -20,19 +20,21 @@ struct textlist {
static void _append(struct textlist *this, char *s)
{
if (this->cursize == this->maxsize) {
text_list_del(this->g, this->w, 0);
text_list_del_silent(this->g, this->w, 0);
this->cursize--;
}
text_list_add(this->g, this->w, s, -1, FOREGROUND_COLOR);
text_list_add_silent(this->g, this->w, s, -1, FOREGROUND_COLOR);
this->cursize++;
}
static void *textlist_thread(void *_this)
{
struct textlist *this = _this;
int dirty;
while (1) {
if (pthread_mutex_lock(&this->lock)) abort();
dirty = this->to_append == NULL ? 0 : 1;
while (this->to_append != NULL) {
char *s = this->to_append->data;
this->to_append = list_remove_head(this->to_append);
@@ -40,6 +42,7 @@ static void *textlist_thread(void *_this)
free(s);
}
if (pthread_mutex_unlock(&this->lock)) abort();
if (dirty) text_list_dirty(this->g, this->w);
sleepms(1000/this->refresh_rate);
}