C++ (Cpp) ui_browser__list_head_filter_entries Exemples

Exemple #1

void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence)
{
	struct list_head *head = self->entries;
	struct list_head *pos;

	if (self->nr_entries == 0)
		return;

	switch (whence) {
	case SEEK_SET:
		pos = ui_browser__list_head_filter_entries(self, head->next);
		break;
	case SEEK_CUR:
		pos = self->top;
		break;
	case SEEK_END:
		pos = ui_browser__list_head_filter_prev_entries(self, head->prev);
		break;
	default:
		return;
	}

	assert(pos != NULL);

	if (offset > 0) {
		while (offset-- != 0)
			pos = ui_browser__list_head_filter_entries(self, pos->next);
	} else {
		while (offset++ != 0)
			pos = ui_browser__list_head_filter_prev_entries(self, pos->prev);
	}

	self->top = pos;
}

Exemple #2

Fichier : browser.c Projet : mikuhatsune001/linux2.6.32

unsigned int ui_browser__list_head_refresh(struct ui_browser *browser)
{
	struct list_head *pos;
	struct list_head *head = browser->entries;
	int row = 0;

	if (browser->top == NULL || browser->top == browser->entries)
                browser->top = ui_browser__list_head_filter_entries(browser, head->next);

	pos = browser->top;

	list_for_each_from(pos, head) {
		if (!browser->filter || !browser->filter(browser, pos)) {
			ui_browser__gotorc(browser, row, 0);
			browser->write(browser, pos, row);
			if (++row == browser->rows)
				break;
		}
	}

	return row;
}