patch 8.1.1608: the evalfunc.c file is too big
Problem: The evalfunc.c file is too big.
Solution: Move sign functionality to sign.c.
diff --git a/src/popupwin.c b/src/popupwin.c
index aa0bda3..96263bc 100644
--- a/src/popupwin.c
+++ b/src/popupwin.c
@@ -234,6 +234,58 @@
popup_adjust_position(wp);
}
+/*
+ * Set w_firstline to match the current "wp->w_topline".
+ */
+ void
+popup_set_firstline(win_T *wp)
+{
+ int height = wp->w_height;
+
+ wp->w_firstline = wp->w_topline;
+ popup_adjust_position(wp);
+
+ // we don't want the popup to get smaller, decrement the first line
+ // until it doesn't
+ while (wp->w_firstline > 1 && wp->w_height < height)
+ {
+ --wp->w_firstline;
+ popup_adjust_position(wp);
+ }
+}
+
+/*
+ * Handle a click in a popup window, if it is in the scrollbar.
+ */
+ void
+popup_handle_scrollbar_click(win_T *wp, int row, int col)
+{
+ int height = popup_height(wp);
+ int old_topline = wp->w_topline;
+
+ if (wp->w_has_scrollbar == 0)
+ return;
+ if (row >= wp->w_popup_border[0]
+ && row < height - wp->w_popup_border[2]
+ && col == popup_width(wp) - 1)
+ {
+ if (row >= height / 2)
+ {
+ // Click in lower half, scroll down.
+ if (wp->w_topline < wp->w_buffer->b_ml.ml_line_count)
+ ++wp->w_topline;
+ }
+ else if (wp->w_topline > 1)
+ // click on upper half, scroll up.
+ --wp->w_topline;
+ if (wp->w_topline != old_topline)
+ {
+ popup_set_firstline(wp);
+ redraw_win_later(wp, NOT_VALID);
+ }
+ }
+}
+
#if defined(FEAT_TIMERS)
static void
popup_add_timeout(win_T *wp, int time)
@@ -631,7 +683,8 @@
{
return wp->w_width
+ wp->w_popup_padding[3] + wp->w_popup_border[3]
- + wp->w_popup_padding[1] + wp->w_popup_border[1];
+ + wp->w_popup_padding[1] + wp->w_popup_border[1]
+ + wp->w_has_scrollbar;
}
/*