Patch 8.1.1607
Problem: Popup window scrollbar does not respond to click.
Solution: Mouse click in scrollbar scrolls by one line.
Files: src/popupwin.c, src/proto/popupwin.pro, src/structs.h, src/ui.c,
src/normal.c, runtime/doc/popup.txt,
src/testdir/dumps/Test_popupwin_scroll_8.dump,
src/testdir/dumps/Test_popupwin_scroll_9.dump
*** ../vim-8.1.1607/src/popupwin.c 2019-06-29 07:27:10.854648332 +0200
--- src/popupwin.c 2019-06-29 06:28:23.717538142 +0200
***************
*** 234,239 ****
--- 234,291 ----
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)
***************
*** 631,637 ****
{
return wp->w_width
+ wp->w_popup_padding[3] + wp->w_popup_border[3]
! + wp->w_popup_padding[1] + wp->w_popup_border[1];
}
/*
--- 683,690 ----
{
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_has_scrollbar;
}
/*
*** ../vim-8.1.1607/src/proto/popupwin.pro 2019-06-29 07:27:10.854648332
+0200
--- src/proto/popupwin.pro 2019-06-29 06:27:59.745639954 +0200
***************
*** 2,7 ****
--- 2,9 ----
int popup_on_border(win_T *wp, int row, int col);
void popup_start_drag(win_T *wp);
void popup_drag(win_T *wp);
+ void popup_set_firstline(win_T *wp);
+ void popup_handle_scrollbar_click(win_T *wp, int row, int col);
int popup_height(win_T *wp);
int popup_width(win_T *wp);
void popup_adjust_position(win_T *wp);
*** ../vim-8.1.1607/src/structs.h 2019-06-29 07:27:10.854648332 +0200
--- src/structs.h 2019-06-29 06:07:42.882757458 +0200
***************
*** 2903,2909 ****
int w_wantcol; // "col" for popup window
int w_firstline; // "firstline" for popup window
int w_want_scrollbar; // when zero don't use a scrollbar
! int w_has_scrollbar; // scrollbar displayed
char_u *w_scrollbar_highlight; // "scrollbarhighlight"
char_u *w_thumb_highlight; // "thumbhighlight"
int w_popup_padding[4]; // popup padding top/right/bot/left
--- 2903,2909 ----
int w_wantcol; // "col" for popup window
int w_firstline; // "firstline" for popup window
int w_want_scrollbar; // when zero don't use a scrollbar
! int w_has_scrollbar; // 1 if scrollbar displayed, 0
otherwise
char_u *w_scrollbar_highlight; // "scrollbarhighlight"
char_u *w_thumb_highlight; // "thumbhighlight"
int w_popup_padding[4]; // popup padding top/right/bot/left
*** ../vim-8.1.1607/src/ui.c 2019-06-29 07:27:10.854648332 +0200
--- src/ui.c 2019-06-29 06:07:42.882757458 +0200
***************
*** 2998,3004 ****
return IN_OTHER_WIN;
#endif
#ifdef FEAT_TEXT_PROP
! // Continue a modeless selection in a popup window.
if (in_popup_win)
{
if (popup_dragwin != NULL)
--- 2998,3004 ----
return IN_OTHER_WIN;
#endif
#ifdef FEAT_TEXT_PROP
! // Continue a modeless selection in a popup window or dragging it.
if (in_popup_win)
{
if (popup_dragwin != NULL)
***************
*** 3056,3061 ****
--- 3056,3064 ----
popup_start_drag(wp);
return IN_UNKNOWN;
}
+ if (which_button == MOUSE_LEFT)
+ // If the click is in the scrollbar, may scroll up/down.
+ popup_handle_scrollbar_click(wp, row, col);
# ifdef FEAT_CLIPBOARD
return IN_OTHER_WIN;
# else
***************
*** 3517,3523 ****
{
if (*rowp >= wp->w_winrow && *rowp < wp->w_winrow + popup_height(wp)
&& *colp >= wp->w_wincol
! && *colp < wp->w_wincol +
popup_width(wp))
pwp = wp;
}
if (pwp != NULL)
--- 3520,3526 ----
{
if (*rowp >= wp->w_winrow && *rowp < wp->w_winrow + popup_height(wp)
&& *colp >= wp->w_wincol
! && *colp < wp->w_wincol + popup_width(wp))
pwp = wp;
}
if (pwp != NULL)
*** ../vim-8.1.1607/src/normal.c 2019-06-29 07:27:10.854648332 +0200
--- src/normal.c 2019-06-29 06:28:33.969494606 +0200
***************
*** 4561,4580 ****
}
#ifdef FEAT_TEXT_PROP
if (bt_popup(curwin->w_buffer))
! {
! int height = curwin->w_height;
!
! curwin->w_firstline = curwin->w_topline;
! popup_adjust_position(curwin);
!
! // we don't want the popup to get smaller, decrement the first line
! // until it doesn't
! while (curwin->w_firstline > 1 && curwin->w_height < height)
! {
! --curwin->w_firstline;
! popup_adjust_position(curwin);
! }
! }
#endif
}
# ifdef FEAT_GUI
--- 4561,4567 ----
}
#ifdef FEAT_TEXT_PROP
if (bt_popup(curwin->w_buffer))
! popup_set_firstline(curwin);
#endif
}
# ifdef FEAT_GUI
*** ../vim-8.1.1607/runtime/doc/popup.txt 2019-06-29 07:27:10.854648332
+0200
--- runtime/doc/popup.txt 2019-06-29 06:53:01.928130508 +0200
***************
*** 86,94 ****
TODO:
! - click near top of scrollbar scrolls down, clear near bottom scrolls up.
! - Allow for setting scrollbar color: scrollbarhighlight,
! scrollbarthumbhighlight ?
- Have a way to scroll to the bottom? (#4577)
- Why does 'nrformats' leak from the popup window buffer???
- Disable commands, feedkeys(), CTRL-W, etc. in a popup window.
--- 86,97 ----
TODO:
! - Currently 'buftype' is set to "popup", but all the specifics are on the
! window. Can we use a "normal" buffer and put the type on the window?
(#4595)
! What if it's modified and the window closes?
! - Add test for when popup with mask is off the left and off the right of the
! screen.
! - check padding/border when popup is off the left and right of the screen.
- Have a way to scroll to the bottom? (#4577)
- Why does 'nrformats' leak from the popup window buffer???
- Disable commands, feedkeys(), CTRL-W, etc. in a popup window.
***************
*** 256,261 ****
--- 259,266 ----
zero. When all values are one then an empty list is included.
"borderhighlight" is not included when all values are empty.
+ "scrollbarhighlight" and "thumbhighlight" are onlu included
+ when set.
"tabpage" will be -1 for a global popup, zero for a popup on
the current tabpage and a positive number for a popup on
***************
*** 377,382 ****
--- 382,389 ----
borderhighlight
borderchars
scrollbar
+ scrollbarhighlight
+ thumbhighlight
zindex
mask
time
***************
*** 534,539 ****
--- 541,553 ----
otherwise ASCII characters are used.
scrollbar non-zero: show a scrollbar when the text doesn't fit.
zero: do not show a scrollbar. Default is non-zero.
+ Also see |popup-scrollbar|.
+ scrollbarhighlight Highlight group name for the scrollbar. The
+ background color is what matters. When not given then
+ PmenuSbar is used.
+ thumbhighlight Highlight group name for the scrollbar thumb. The
+ background color is what matters. When not given then
+ PmenuThumb is used.
zindex Priority for the popup, default 50. Minimum value is
1, maximum value is 32000.
mask A list of lists with coordinates, defining parts of
***************
*** 639,644 ****
--- 653,669 ----
pressed, the number -1 is passed to the callback.
+ POPUP SCROLLBAR
*popup-scrollbar*
+
+ If the text does not fit in the popup a scrollbar is displayed on the right of
+ the window. This can be disabled by setting the "scrollbar" option to zero.
+ When the scrollbar is displayed mouse scroll events, while the mouse pointer
+ is on the popup, will cause the text to scroll up or down as you would expect.
+ A click in the upper halve of the scrollbar will scroll the text one line
+ down. A click in the lower halve wil scroll the text one line up. However,
+ this is limited so that the popup does not get smaller.
+
+
POPUP MASK *popup-mask*
To minimize the text that the popup covers, parts of it can be made
*** ../vim-8.1.1607/src/testdir/dumps/Test_popupwin_scroll_8.dump
2019-06-29 07:27:10.854648332 +0200
--- src/testdir/dumps/Test_popupwin_scroll_8.dump 2019-06-29
07:15:41.897843726 +0200
***************
*** 0 ****
--- 1,10 ----
+ >1+0&#ffffff0| @73
+ |2| @73
+ |3| @73
+ |4| @31|f+0#0000001#ffd7ff255|o|u|r| @3| +0#0000000#ff404010| +0&#ffffff0@32
+ |5| @31|f+0#0000001#ffd7ff255|i|v|e| @3| +0#0000000#4040ff13| +0&#ffffff0@32
+ |6| @31|s+0#0000001#ffd7ff255|i|x| @4| +0#0000000#4040ff13| +0&#ffffff0@32
+ |7| @31|s+0#0000001#ffd7ff255|e|v|e|n| @2| +0#0000000#ff404010| +0&#ffffff0@32
+ |8| @73
+ |9| @73
+ |:|c|a|l@1| |C|l|i|c|k|T|o|p|(|)| @40|1|,|1| @10|T|o|p|
*** ../vim-8.1.1607/src/testdir/dumps/Test_popupwin_scroll_9.dump
2019-06-29 07:22:21.167965265 +0200
--- src/testdir/dumps/Test_popupwin_scroll_9.dump 2019-06-29
07:15:42.945838648 +0200
***************
*** 0 ****
--- 1,10 ----
+ >1+0&#ffffff0| @73
+ |2| @73
+ |3| @73
+ |4| @31|f+0#0000001#ffd7ff255|i|v|e| @3| +0#0000000#ff404010| +0&#ffffff0@32
+ |5| @31|s+0#0000001#ffd7ff255|i|x| @4| +0#0000000#ff404010| +0&#ffffff0@32
+ |6| @31|s+0#0000001#ffd7ff255|e|v|e|n| @2| +0#0000000#4040ff13| +0&#ffffff0@32
+ |7| @31|e+0#0000001#ffd7ff255|i|g|h|t| @2| +0#0000000#4040ff13| +0&#ffffff0@32
+ |8| @73
+ |9| @73
+ |:|c|a|l@1| |C|l|i|c|k|B|o|t|(|)| @40|1|,|1| @10|T|o|p|
*** ../vim-8.1.1607/src/version.c 2019-06-29 03:42:32.060749532 +0200
--- src/version.c 2019-06-29 07:34:02.868807713 +0200
***************
*** 779,780 ****
--- 779,782 ----
{ /* Add new patch number below this line */
+ /**/
+ 1607,
/**/
--
Facepalm statement #6: "Estland is a fantasy place, just like Middle Earth and
Madagaskar"
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
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