patch 8.1.1787: cannot resize a popup window

Problem:    Cannot resize a popup window.
Solution:   Allow for resizing by dragging the lower right corncer.

diff --git a/runtime/doc/popup.txt b/runtime/doc/popup.txt
index 0552951a75dd174c204d361e32fd9a64bb9f1252..b58ade69d260123c73f4db2cf60feb147d95ad28 100644 (file)
--- a/runtime/doc/popup.txt
+++ b/runtime/doc/popup.txt
@@ -1,4 +1,4 @@
-*popup.txt*  For Vim version 8.1.  Last change: 2019 Jul 28
+*popup.txt*  For Vim version 8.1.  Last change: 2019 Aug 01
 
 
                  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -434,6 +434,7 @@ popup_setoptions({id}, {options})                   *popup_setoptions()*
                        callback
                        close
                        drag
+                       resize
                        cursorline
                        filter
                        firstline
@@ -542,6 +543,9 @@ The second argument of |popup_create()| is a dictionary with options:
                        popup does not have a border. As soon as dragging
                        starts and "pos" is "center" it is changed to
                        "topleft".
+       resize          TRUE to allow the popup to be resized with the mouse
+                       by grabbing at at the bottom right cornder.  Has no
+                       effect if the popup does not have a border.
        close           When "button" an X is displayed in the top-right, on
                        top of any border, padding or text.  When clicked on
                        the X the popup will close.  Any callback is invoked

diff --git a/src/popupwin.c b/src/popupwin.c
index ed01693d51a40bc9a4c144705ab456ab0969a47a..9a39693d0a8b98d76e9a163fc140e340bf982860 100644 (file)
--- a/src/popupwin.c
+++ b/src/popupwin.c
@@ -235,13 +235,14 @@ static int drag_start_row;
 static int drag_start_col;
 static int drag_start_wantline;
 static int drag_start_wantcol;
+static int drag_on_resize_handle;
 
 /*
  * Mouse down on border of popup window: start dragging it.
  * Uses mouse_col and mouse_row.
  */
     void
-popup_start_drag(win_T *wp)
+popup_start_drag(win_T *wp, int row, int col)
 {
     drag_start_row = mouse_row;
     drag_start_col = mouse_col;
@@ -258,10 +259,26 @@ popup_start_drag(win_T *wp)
     // Stop centering the popup
     if (wp->w_popup_pos == POPPOS_CENTER)
        wp->w_popup_pos = POPPOS_TOPLEFT;
+
+    drag_on_resize_handle = wp->w_popup_border[1] > 0
+                           && wp->w_popup_border[2] > 0
+                           && row == popup_height(wp) - 1
+                           && col == popup_width(wp) - 1;
+
+    if (wp->w_popup_pos != POPPOS_TOPLEFT && drag_on_resize_handle)
+    {
+       if (wp->w_popup_pos == POPPOS_TOPRIGHT
+               || wp->w_popup_pos == POPPOS_BOTRIGHT)
+           wp->w_wantcol = wp->w_wincol + 1;
+       if (wp->w_popup_pos == POPPOS_BOTLEFT)
+           wp->w_wantline = wp->w_winrow + 1;
+       wp->w_popup_pos = POPPOS_TOPLEFT;
+    }
 }
 
 /*
- * Mouse moved while dragging a popup window: adjust the window popup position.
+ * Mouse moved while dragging a popup window: adjust the window popup position
+ * or resize.
  */
     void
 popup_drag(win_T *wp)
@@ -270,6 +287,39 @@ popup_drag(win_T *wp)
     if (!win_valid_popup(wp))
        return;
 
+    if ((wp->w_popup_flags & POPF_RESIZE) && drag_on_resize_handle)
+    {
+       int width_inc = mouse_col - drag_start_col;
+       int height_inc = mouse_row - drag_start_row;
+
+       if (width_inc != 0)
+       {
+           int width = wp->w_width + width_inc;
+
+           if (width < 1)
+               width = 1;
+           wp->w_minwidth = width;
+           wp->w_maxwidth = width;
+           drag_start_col = mouse_col;
+       }
+
+       if (height_inc != 0)
+       {
+           int height = wp->w_height + height_inc;
+
+           if (height < 1)
+               height = 1;
+           wp->w_minheight = height;
+           wp->w_maxheight = height;
+           drag_start_row = mouse_row;
+       }
+
+       popup_adjust_position(wp);
+       return;
+    }
+
+    if (!(wp->w_popup_flags & POPF_DRAG))
+       return;
     wp->w_wantline = drag_start_wantline + (mouse_row - drag_start_row);
     if (wp->w_wantline < 1)
        wp->w_wantline = 1;
@@ -550,7 +600,23 @@ apply_general_options(win_T *wp, dict_T *dict)
 
     di = dict_find(dict, (char_u *)"drag", -1);
     if (di != NULL)
-       wp->w_popup_drag = dict_get_number(dict, (char_u *)"drag");
+    {
+       nr = dict_get_number(dict, (char_u *)"drag");
+       if (nr)
+           wp->w_popup_flags |= POPF_DRAG;
+       else
+           wp->w_popup_flags &= ~POPF_DRAG;
+    }
+
+    di = dict_find(dict, (char_u *)"resize", -1);
+    if (di != NULL)
+    {
+       nr = dict_get_number(dict, (char_u *)"resize");
+       if (nr)
+           wp->w_popup_flags |= POPF_RESIZE;
+       else
+           wp->w_popup_flags &= ~POPF_RESIZE;
+    }
 
     di = dict_find(dict, (char_u *)"close", -1);
     if (di != NULL)
@@ -1477,7 +1543,7 @@ popup_create(typval_T *argvars, typval_T *rettv, create_type_T type)
        wp->w_wantcol = 10;
        wp->w_zindex = POPUPWIN_NOTIFICATION_ZINDEX;
        wp->w_minwidth = 20;
-       wp->w_popup_drag = 1;
+       wp->w_popup_flags |= POPF_DRAG;
        wp->w_popup_close = POPCLOSE_CLICK;
        for (i = 0; i < 4; ++i)
            wp->w_popup_border[i] = 1;
@@ -1494,7 +1560,7 @@ popup_create(typval_T *argvars, typval_T *rettv, create_type_T type)
     {
        wp->w_popup_pos = POPPOS_CENTER;
        wp->w_zindex = POPUPWIN_DIALOG_ZINDEX;
-       wp->w_popup_drag = 1;
+       wp->w_popup_flags |= POPF_DRAG;
        for (i = 0; i < 4; ++i)
        {
            wp->w_popup_border[i] = 1;
@@ -1519,7 +1585,7 @@ popup_create(typval_T *argvars, typval_T *rettv, create_type_T type)
 
     if (type == TYPE_PREVIEW)
     {
-       wp->w_popup_drag = 1;
+       wp->w_popup_flags |= POPF_DRAG | POPF_RESIZE;
        wp->w_popup_close = POPCLOSE_BUTTON;
        for (i = 0; i < 4; ++i)
            wp->w_popup_border[i] = 1;
@@ -1707,7 +1773,7 @@ filter_handle_drag(win_T *wp, int c, typval_T *rettv)
     int        row = mouse_row;
     int        col = mouse_col;
 
-    if (wp->w_popup_drag
+    if ((wp->w_popup_flags & POPF_DRAG)
            && is_mouse_key(c)
            && (wp == popup_dragwin
                          || wp == mouse_find_win(&row, &col, FIND_POPUP)))
@@ -2244,7 +2310,8 @@ f_popup_getoptions(typval_T *argvars, typval_T *rettv)
        dict_add_number(dict, "fixed", wp->w_popup_fixed);
        dict_add_string(dict, "title", wp->w_popup_title);
        dict_add_number(dict, "wrap", wp->w_p_wrap);
-       dict_add_number(dict, "drag", wp->w_popup_drag);
+       dict_add_number(dict, "drag", (wp->w_popup_flags & POPF_DRAG) != 0);
+       dict_add_number(dict, "resize", (wp->w_popup_flags & POPF_RESIZE) != 0);
        dict_add_number(dict, "cursorline",
                                   (wp->w_popup_flags & POPF_CURSORLINE) != 0);
        dict_add_string(dict, "highlight", wp->w_p_wcr);
@@ -2811,7 +2878,8 @@ update_popups(void (*win_update)(win_T *wp))
            border_char[1] = border_char[3] = 0x2551;
            border_char[4] = 0x2554;
            border_char[5] = 0x2557;
-           border_char[6] = 0x255d;
+           border_char[6] = (wp->w_popup_flags & POPF_RESIZE)
+                                                            ? 0x21f2 : 0x255d;
            border_char[7] = 0x255a;
        }
        else
@@ -2820,6 +2888,8 @@ update_popups(void (*win_update)(win_T *wp))
            border_char[1] = border_char[3] = '|';
            for (i = 4; i < 8; ++i)
                border_char[i] = '+';
+           if (wp->w_popup_flags & POPF_RESIZE)
+               border_char[6] = '@';
        }
        for (i = 0; i < 8; ++i)
            if (wp->w_border_char[i] != 0)

diff --git a/src/structs.h b/src/structs.h
index 21b5f693bd3d07850080f98740b1d73a9447b184..7a21d270a48776e7f1fd3cc0363bca7e5143fc8d 100644 (file)
--- a/src/structs.h
+++ b/src/structs.h
@@ -3017,7 +3017,6 @@ struct window_S
     int                w_popup_mouse_row;  // close popup if mouse moves away
     int                w_popup_mouse_mincol;  // close popup if mouse moves away
     int                w_popup_mouse_maxcol;  // close popup if mouse moves away
-    int                w_popup_drag;       // allow moving the popup with the mouse
     popclose_T w_popup_close;      // allow closing the popup with the mouse
 
     list_T     *w_popup_mask;       // list of lists for "mask"

diff --git a/src/testdir/dumps/Test_popupwin_drag_01.dump b/src/testdir/dumps/Test_popupwin_drag_01.dump
index c8867e3ffe91560b665d5e5f3b1977f82ac58a86..64afe8275e05bb2aa37f19ceaa958adb0398a98e 100644 (file)
--- a/src/testdir/dumps/Test_popupwin_drag_01.dump
+++ b/src/testdir/dumps/Test_popupwin_drag_01.dump
@@ -7,4 +7,4 @@
 |7| @31|║+0#0000001#ffd7ff255|1@3| @1|║| +0#0000000#ffffff0@33
 |8| @31|║+0#0000001#ffd7ff255|2@5|║| +0#0000000#ffffff0@33
 |9| @31|║+0#0000001#ffd7ff255|3@4| |║| +0#0000000#ffffff0@33
-@33|â\95\9a+0#0000001#ffd7ff255|â\95\90@5|â\95\9d| +0#0000000#ffffff0@15|1|,|1| @10|T|o|p| 
+@33|â\95\9a+0#0000001#ffd7ff255|â\95\90@5|â\87²| +0#0000000#ffffff0@15|1|,|1| @10|T|o|p| 

diff --git a/src/testdir/dumps/Test_popupwin_drag_02.dump b/src/testdir/dumps/Test_popupwin_drag_02.dump
index f03ecb847bacc4cf947b281a5bc4ac062ca8c8a6..2597e1d069e784313226fd1b49cec976a2601998 100644 (file)
--- a/src/testdir/dumps/Test_popupwin_drag_02.dump
+++ b/src/testdir/dumps/Test_popupwin_drag_02.dump
@@ -3,7 +3,7 @@
 |3| @31|║+0#0000001#ffd7ff255|1@3| @1|║| +0#0000000#ffffff0@33
 |4| @31|║+0#0000001#ffd7ff255|2@5|║| +0#0000000#ffffff0@33
 |5| @31|║+0#0000001#ffd7ff255|3@4| |║| +0#0000000#ffffff0@33
-|6| @31|â\95\9a+0#0000001#ffd7ff255|â\95\90@5|â\95\9d| +0#0000000#ffffff0@33
+|6| @31|â\95\9a+0#0000001#ffd7ff255|â\95\90@5|â\87²| +0#0000000#ffffff0@33
 |7| @73
 |8| @73
 |9| @73

diff --git a/src/testdir/dumps/Test_popupwin_drag_03.dump b/src/testdir/dumps/Test_popupwin_drag_03.dump
new file mode 100644 (file)
index 0000000..b6b363a
--- /dev/null
+++ b/src/testdir/dumps/Test_popupwin_drag_03.dump
@@ -0,0 +1,10 @@
+>1+0&#ffffff0| @73
+|2| @31|╔+0#0000001#ffd7ff255|═@9|╗| +0#0000000#ffffff0@29
+|3| @31|║+0#0000001#ffd7ff255|1@3| @5|║| +0#0000000#ffffff0@29
+|4| @31|║+0#0000001#ffd7ff255|2@5| @3|║| +0#0000000#ffffff0@29
+|5| @31|║+0#0000001#ffd7ff255|3@4| @4|║| +0#0000000#ffffff0@29
+|6| @31|║+0#0000001#ffd7ff255| +0#4040ff13&@9|║+0#0000001&| +0#0000000#ffffff0@29
+|7| @31|╚+0#0000001#ffd7ff255|═@9|⇲| +0#0000000#ffffff0@29
+|8| @73
+|9| @73
+|:|c|a|l@1| |R|e|s|i|z|e|(|)| @42|1|,|1| @10|T|o|p| 

diff --git a/src/testdir/dumps/Test_popupwin_previewpopup_1.dump b/src/testdir/dumps/Test_popupwin_previewpopup_1.dump
index 06ac4cbfac1b2e925882593883ac8c93290b73ac..1b8729233eb002672e17d1e312bdb09dd1bffd1d 100644 (file)
--- a/src/testdir/dumps/Test_popupwin_previewpopup_1.dump
+++ b/src/testdir/dumps/Test_popupwin_previewpopup_1.dump
@@ -4,7 +4,7 @@
 |f|o|u|r| |║+0#0000001#ffd7ff255|t|h|e|w|o|r|d| |i|s| |h|e|r|e| @24| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@26
 |f|i|v|e| |║+0#0000001#ffd7ff255|2@1| @37| +0#0000000#0000001|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@26
 |s|i|x| @1|║+0#0000001#ffd7ff255|2|3| @37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@26
-|s|e|v|e|n|â\95\9a+0#0000001#ffd7ff255|â\95\90@40|â\95\9d| +0#0000000#ffffff0@26
+|s|e|v|e|n|â\95\9a+0#0000001#ffd7ff255|â\95\90@40|â\87²| +0#0000000#ffffff0@26
 |f|i|n|d| >t|h|e|w|o|r|d| |s|o|m|e|w|h|e|r|e| @52
 |n|i|n|e| @70
 |t|h|i|s| |i|s| |a|n|o|t|h|e|r| |w|o|r|d| @54

diff --git a/src/testdir/dumps/Test_popupwin_previewpopup_2.dump b/src/testdir/dumps/Test_popupwin_previewpopup_2.dump
index aa53bb34004a49aba7e4d35d71bb0d14ad47763a..131eabe81ba301b52a8359432f562b97f61f8436 100644 (file)
--- a/src/testdir/dumps/Test_popupwin_previewpopup_2.dump
+++ b/src/testdir/dumps/Test_popupwin_previewpopup_2.dump
@@ -6,7 +6,7 @@
 |s|i|x| @4|║+0#0000001#ffd7ff255|t|h|i|s| |i|s| |a|n|o|t|h|e|r| |p|l|a|c|e| @18| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@23
 |s|e|v|e|n| @2|║+0#0000001#ffd7ff255|2|9| @37| +0#0000000#0000001|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@23
 |f|i|n|d| |t|h|e|║+0#0000001#ffd7ff255|3|0| @37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@23
-|n|i|n|e| @3|â\95\9a+0#0000001#ffd7ff255|â\95\90@40|â\95\9d| +0#0000000#ffffff0@23
+|n|i|n|e| @3|â\95\9a+0#0000001#ffd7ff255|â\95\90@40|â\87²| +0#0000000#ffffff0@23
 |t|h|i|s| |i|s| >a|n|o|t|h|e|r| |w|o|r|d| @54
 |v|e|r|y| |l|o|n|g| |l|i|n|e| |w|h|e|r|e| |t|h|e| |w|o|r|d| |i|s| |a|l|s|o| |a|n|o|t|h|e|r| @29
 |~+0#4040ff13&| @73

diff --git a/src/testdir/dumps/Test_popupwin_previewpopup_3.dump b/src/testdir/dumps/Test_popupwin_previewpopup_3.dump
index c4ae417cfd6633e424a57f3ca46d53ba0ef329d2..46a3a618348696eeb34d3fe9b080e5a1e8acacae 100644 (file)
--- a/src/testdir/dumps/Test_popupwin_previewpopup_3.dump
+++ b/src/testdir/dumps/Test_popupwin_previewpopup_3.dump
@@ -6,7 +6,7 @@
 |s|i|x| @10|║+0#0000001#ffd7ff255|t|h|i|s| |i|s| |a|n|o|t|h|e|r| |p|l|a|c|e| @18| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@17
 |s|e|v|e|n| @8|║+0#0000001#ffd7ff255|2|9| @37| +0#0000000#0000001|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@17
 |f|i|n|d| |t|h|e|w|o|r|d| |s|║+0#0000001#ffd7ff255|3|0| @37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@17
-|n|i|n|e| @9|â\95\9a+0#0000001#ffd7ff255|â\95\90@40|â\95\9d| +0#0000000#ffffff0@17
+|n|i|n|e| @9|â\95\9a+0#0000001#ffd7ff255|â\95\90@40|â\87²| +0#0000000#ffffff0@17
 |t|h|i|s| |i|s| >a|n|o|t|h|e|r| |w|o|r|d| @54
 |v|e|r|y| |l|o|n|g| |l|i|n|e| |w|h|e|r|e| |t|h|e| |w|o|r|d| |i|s| |a|l|s|o| |a|n|o|t|h|e|r| @29
 |~+0#4040ff13&| @73

diff --git a/src/testdir/dumps/Test_popupwin_previewpopup_4.dump b/src/testdir/dumps/Test_popupwin_previewpopup_4.dump
index fc635073c7c9d88b4e8b2e2fd4dc2d7269243a72..de67fa39afa4c7b16e0fd60dc5ec23931c6e00f2 100644 (file)
--- a/src/testdir/dumps/Test_popupwin_previewpopup_4.dump
+++ b/src/testdir/dumps/Test_popupwin_previewpopup_4.dump
@@ -7,7 +7,7 @@
 |s+0#0000000#ffffff0|e|v|e|n| @26|║+0#0000001#ffd7ff255|t|h|i|s| |i|s| |a|n|o|t|h|e|r| |p|l|a|c|e| @18| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
 |f+0#0000000#ffffff0|i|n|d| |t|h|e|w|o|r|d| |s|o|m|e|w|h|e|r|e| @9|║+0#0000001#ffd7ff255|2|9| @37| +0#0000000#0000001|║+0#0000001#ffd7ff255
 |n+0#0000000#ffffff0|i|n|e| @27|║+0#0000001#ffd7ff255|3|0| @37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
-|t+0#0000000#ffffff0|h|i|s| |i|s| |a|n|o|t|h|e|r| |w|o|r|d| @11|â\95\9a+0#0000001#ffd7ff255|â\95\90@40|â\95\9d
+|t+0#0000000#ffffff0|h|i|s| |i|s| |a|n|o|t|h|e|r| |w|o|r|d| @11|â\95\9a+0#0000001#ffd7ff255|â\95\90@40|â\87²
 |v+0#0000000#ffffff0|e|r|y| |l|o|n|g| |l|i|n|e| |w|h|e|r|e| |t|h|e| |w|o|r|d| |i|s| |a|l|s|o| >a|n|o|t|h|e|r| @29
 |~+0#4040ff13&| @73
 |~| @73

diff --git a/src/testdir/test_popupwin.vim b/src/testdir/test_popupwin.vim
index 6033be68a59f8a8a92eba58b3383d5eefa502042..d4b98aee7be43d95550fdfbde80dabf3be868091 100644 (file)
--- a/src/testdir/test_popupwin.vim
+++ b/src/testdir/test_popupwin.vim
@@ -354,6 +354,7 @@ func Test_popup_drag()
        call setline(1, range(1, 20))
        let winid = popup_create(['1111', '222222', '33333'], #{
              \ drag: 1,
+             \ resize: 1,
              \ border: [],
              \ line: &lines - 4,
              \ })
@@ -362,6 +363,11 @@ func Test_popup_drag()
        endfunc
        map <silent> <F3> :call test_setmouse(&lines - 4, &columns / 2)<CR>
        map <silent> <F4> :call test_setmouse(&lines - 8, &columns / 2)<CR>
+       func Resize()
+         call feedkeys("\<F5>\<LeftMouse>\<F6>\<LeftDrag>\<LeftRelease>", "xt")
+       endfunc
+       map <silent> <F5> :call test_setmouse(6, 41)<CR>
+       map <silent> <F6> :call test_setmouse(7, 45)<CR>
   END
   call writefile(lines, 'XtestPopupDrag')
   let buf = RunVimInTerminal('-S XtestPopupDrag', #{rows: 10})
@@ -370,6 +376,9 @@ func Test_popup_drag()
   call term_sendkeys(buf, ":call Dragit()\<CR>")
   call VerifyScreenDump(buf, 'Test_popupwin_drag_02', {})
 
+  call term_sendkeys(buf, ":call Resize()\<CR>")
+  call VerifyScreenDump(buf, 'Test_popupwin_drag_03', {})
+
   " clean up
   call StopVimInTerminal(buf)
   call delete('XtestPopupDrag')

diff --git a/src/ui.c b/src/ui.c
index 4e05859cbc565ace7c5cff996e6331e014c960a0..c8cedb95550757ddc15c829203ed077de974b706 100644 (file)
--- a/src/ui.c
+++ b/src/ui.c
@@ -3067,10 +3067,11 @@ retnomove:
                popup_close_for_mouse_click(wp);
                return IN_UNKNOWN;
            }
-           else if (wp->w_popup_drag && popup_on_border(wp, row, col))
+           else if ((wp->w_popup_flags & (POPF_DRAG | POPF_RESIZE))
+                                             && popup_on_border(wp, row, col))
            {
                popup_dragwin = wp;
-               popup_start_drag(wp);
+               popup_start_drag(wp, row, col);
                return IN_UNKNOWN;
            }
            // Only close on release, otherwise it's not possible to drag or do

diff --git a/src/version.c b/src/version.c
index 0e30df7cd386e6474e0da77293bbb55cdfabf06c..8ec7b411e38b2c06e1bd976eb17abd2c114134e8 100644 (file)
--- a/src/version.c
+++ b/src/version.c
@@ -773,6 +773,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1787,
 /**/
     1786,
 /**/

diff --git a/src/vim.h b/src/vim.h
index 9d7ecf6f4544d2edf9116ce9814fe00672e675b3..99ffc10b705a605ab4dca4f70438065eeb00189d 100644 (file)
--- a/src/vim.h
+++ b/src/vim.h
@@ -614,11 +614,13 @@ extern int (*dyn_libintl_wputenv)(const wchar_t *envstring);
 #define VALID_TOPLINE  0x80    // w_topline is valid (for cursor position)
 
 // Values for w_popup_flags.
-#define POPF_IS_POPUP  1       // this is a popup window
-#define POPF_HIDDEN    2       // popup is not displayed
-#define POPF_HANDLED   4       // popup was just redrawn or filtered
-#define POPF_CURSORLINE        8       // popup is highlighting at the cursorline
-#define POPF_ON_CMDLINE        16      // popup overlaps command line
+#define POPF_IS_POPUP  0x01    // this is a popup window
+#define POPF_HIDDEN    0x02    // popup is not displayed
+#define POPF_HANDLED   0x04    // popup was just redrawn or filtered
+#define POPF_CURSORLINE        0x08    // popup is highlighting at the cursorline
+#define POPF_ON_CMDLINE        0x10    // popup overlaps command line
+#define POPF_DRAG      0x20    // popup can be moved by dragging
+#define POPF_RESIZE    0x40    // popup can be resized by dragging
 
 #ifdef FEAT_TEXT_PROP
 # define WIN_IS_POPUP(wp) ((wp)->w_popup_flags != 0)