patch 8.1.1714: cannot preview a file in a popup window
Problem: Cannot preview a file in a popup window.
Solution: Add the 'previewpopup' option.
diff --git a/src/proto/popupwin.pro b/src/proto/popupwin.pro
index d1267e0..605575b 100644
--- a/src/proto/popupwin.pro
+++ b/src/proto/popupwin.pro
@@ -8,6 +8,8 @@
int popup_height(win_T *wp);
int popup_width(win_T *wp);
void popup_adjust_position(win_T *wp);
+int parse_previewpopup(win_T *wp);
+void popup_set_wantpos(win_T *wp);
void f_popup_clear(typval_T *argvars, typval_T *rettv);
void f_popup_create(typval_T *argvars, typval_T *rettv);
void f_popup_atcursor(typval_T *argvars, typval_T *rettv);
@@ -39,4 +41,8 @@
void may_update_popup_mask(int type);
void update_popups(void (*win_update)(win_T *wp));
int set_ref_in_popups(int copyID);
+win_T *popup_find_preview_window(void);
+int popup_is_popup(win_T *wp);
+int popup_create_preview_window(void);
+void popup_close_preview(void);
/* vim: set ft=c : */