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changeset 12566:33a900199c25 v8.0.1161

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patch 8.0.1161: popup menu drawing problem when resizing terminal commit https://github.com/vim/vim/commit/a5e6621aadadf78c7b344e93a4b328788076f14c Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 29 22:42:33 2017 +0200 patch 8.0.1161: popup menu drawing problem when resizing terminal Problem: Popup menu drawing problem when resizing terminal. Solution: Redraw after resizing also when a popup menu is visible. (Ozaki Kiichi, closes #2110)
author Christian Brabandt <cb@256bit.org>
date Fri, 29 Sep 2017 22:45:03 +0200
parents 657abf4f50ba
children 0676034468be
files src/popupmnu.c src/term.c src/testdir/shared.vim src/testdir/test_popup.vim src/version.c
diffstat 5 files changed, 206 insertions(+), 165 deletions(-) [+]
line wrap: on
line diff
--- a/src/popupmnu.c
+++ b/src/popupmnu.c
@@ -64,206 +64,207 @@ pum_display(
     win_T	*pvwin;
 #endif
 
-redo:
-    def_width = PUM_DEF_WIDTH;
-    max_width = 0;
-    kind_width = 0;
-    extra_width = 0;
-    above_row = 0;
-    below_row = cmdline_row;
+    do
+    {
+	def_width = PUM_DEF_WIDTH;
+	max_width = 0;
+	kind_width = 0;
+	extra_width = 0;
+	above_row = 0;
+	below_row = cmdline_row;
 
-    /* Pretend the pum is already there to avoid that must_redraw is set when
-     * 'cuc' is on. */
-    pum_array = (pumitem_T *)1;
-    validate_cursor_col();
-    pum_array = NULL;
+	/* Pretend the pum is already there to avoid that must_redraw is set
+	 * when 'cuc' is on. */
+	pum_array = (pumitem_T *)1;
+	validate_cursor_col();
+	pum_array = NULL;
 
-    row = curwin->w_wrow + W_WINROW(curwin);
+	row = curwin->w_wrow + W_WINROW(curwin);
 
 #if defined(FEAT_QUICKFIX)
-    FOR_ALL_WINDOWS(pvwin)
-	if (pvwin->w_p_pvw)
-	    break;
-    if (pvwin != NULL)
-    {
-	if (W_WINROW(pvwin) < W_WINROW(curwin))
-	    above_row = W_WINROW(pvwin) + pvwin->w_height;
-	else if (W_WINROW(pvwin) > W_WINROW(curwin) + curwin->w_height)
-	    below_row = W_WINROW(pvwin);
-    }
+	FOR_ALL_WINDOWS(pvwin)
+	    if (pvwin->w_p_pvw)
+		break;
+	if (pvwin != NULL)
+	{
+	    if (W_WINROW(pvwin) < W_WINROW(curwin))
+		above_row = W_WINROW(pvwin) + pvwin->w_height;
+	    else if (W_WINROW(pvwin) > W_WINROW(curwin) + curwin->w_height)
+		below_row = W_WINROW(pvwin);
+	}
 #endif
 
-    /*
-     * Figure out the size and position of the pum.
-     */
-    if (size < PUM_DEF_HEIGHT)
-	pum_height = size;
-    else
-	pum_height = PUM_DEF_HEIGHT;
-    if (p_ph > 0 && pum_height > p_ph)
-	pum_height = p_ph;
+	/*
+	 * Figure out the size and position of the pum.
+	 */
+	if (size < PUM_DEF_HEIGHT)
+	    pum_height = size;
+	else
+	    pum_height = PUM_DEF_HEIGHT;
+	if (p_ph > 0 && pum_height > p_ph)
+	    pum_height = p_ph;
+
+	/* Put the pum below "row" if possible.  If there are few lines decide
+	 * on where there is more room. */
+	if (row + 2 >= below_row - pum_height
+				&& row - above_row > (below_row - above_row) / 2)
+	{
+	    /* pum above "row" */
 
-    /* Put the pum below "row" if possible.  If there are few lines decide on
-     * where there is more room. */
-    if (row + 2 >= below_row - pum_height
-			    && row - above_row > (below_row - above_row) / 2)
-    {
-	/* pum above "row" */
+	    /* Leave two lines of context if possible */
+	    if (curwin->w_wrow - curwin->w_cline_row >= 2)
+		context_lines = 2;
+	    else
+		context_lines = curwin->w_wrow - curwin->w_cline_row;
 
-	/* Leave two lines of context if possible */
-	if (curwin->w_wrow - curwin->w_cline_row >= 2)
-	    context_lines = 2;
-	else
-	    context_lines = curwin->w_wrow - curwin->w_cline_row;
-
-	if (row >= size + context_lines)
-	{
-	    pum_row = row - size - context_lines;
-	    pum_height = size;
+	    if (row >= size + context_lines)
+	    {
+		pum_row = row - size - context_lines;
+		pum_height = size;
+	    }
+	    else
+	    {
+		pum_row = 0;
+		pum_height = row - context_lines;
+	    }
+	    if (p_ph > 0 && pum_height > p_ph)
+	    {
+		pum_row += pum_height - p_ph;
+		pum_height = p_ph;
+	    }
 	}
 	else
 	{
-	    pum_row = 0;
-	    pum_height = row - context_lines;
-	}
-	if (p_ph > 0 && pum_height > p_ph)
-	{
-	    pum_row += pum_height - p_ph;
-	    pum_height = p_ph;
-	}
-    }
-    else
-    {
-	/* pum below "row" */
+	    /* pum below "row" */
+
+	    /* Leave two lines of context if possible */
+	    if (curwin->w_cline_row
+				+ curwin->w_cline_height - curwin->w_wrow >= 3)
+		context_lines = 3;
+	    else
+		context_lines = curwin->w_cline_row
+				    + curwin->w_cline_height - curwin->w_wrow;
 
-	/* Leave two lines of context if possible */
-	if (curwin->w_cline_row + curwin->w_cline_height - curwin->w_wrow >= 3)
-	    context_lines = 3;
-	else
-	    context_lines = curwin->w_cline_row
-				+ curwin->w_cline_height - curwin->w_wrow;
+	    pum_row = row + context_lines;
+	    if (size > below_row - pum_row)
+		pum_height = below_row - pum_row;
+	    else
+		pum_height = size;
+	    if (p_ph > 0 && pum_height > p_ph)
+		pum_height = p_ph;
+	}
 
-	pum_row = row + context_lines;
-	if (size > below_row - pum_row)
-	    pum_height = below_row - pum_row;
-	else
-	    pum_height = size;
-	if (p_ph > 0 && pum_height > p_ph)
-	    pum_height = p_ph;
-    }
-
-    /* don't display when we only have room for one line */
-    if (pum_height < 1 || (pum_height == 1 && size > 1))
-	return;
+	/* don't display when we only have room for one line */
+	if (pum_height < 1 || (pum_height == 1 && size > 1))
+	    return;
 
 #if defined(FEAT_QUICKFIX)
-    /* If there is a preview window at the above avoid drawing over it. */
-    if (pvwin != NULL && pum_row < above_row && pum_height > above_row)
-    {
-	pum_row += above_row;
-	pum_height -= above_row;
-    }
+	/* If there is a preview window at the above avoid drawing over it. */
+	if (pvwin != NULL && pum_row < above_row && pum_height > above_row)
+	{
+	    pum_row += above_row;
+	    pum_height -= above_row;
+	}
 #endif
 
-    /* Compute the width of the widest match and the widest extra. */
-    for (i = 0; i < size; ++i)
-    {
-	w = vim_strsize(array[i].pum_text);
-	if (max_width < w)
-	    max_width = w;
-	if (array[i].pum_kind != NULL)
+	/* Compute the width of the widest match and the widest extra. */
+	for (i = 0; i < size; ++i)
 	{
-	    w = vim_strsize(array[i].pum_kind) + 1;
-	    if (kind_width < w)
-		kind_width = w;
+	    w = vim_strsize(array[i].pum_text);
+	    if (max_width < w)
+		max_width = w;
+	    if (array[i].pum_kind != NULL)
+	    {
+		w = vim_strsize(array[i].pum_kind) + 1;
+		if (kind_width < w)
+		    kind_width = w;
+	    }
+	    if (array[i].pum_extra != NULL)
+	    {
+		w = vim_strsize(array[i].pum_extra) + 1;
+		if (extra_width < w)
+		    extra_width = w;
+	    }
 	}
-	if (array[i].pum_extra != NULL)
-	{
-	    w = vim_strsize(array[i].pum_extra) + 1;
-	    if (extra_width < w)
-		extra_width = w;
-	}
-    }
-    pum_base_width = max_width;
-    pum_kind_width = kind_width;
+	pum_base_width = max_width;
+	pum_kind_width = kind_width;
 
-    /* Calculate column */
+	/* Calculate column */
 #ifdef FEAT_RIGHTLEFT
-    if (curwin->w_p_rl)
-	col = curwin->w_wincol + curwin->w_width - curwin->w_wcol - 1;
-    else
+	if (curwin->w_p_rl)
+	    col = curwin->w_wincol + curwin->w_width - curwin->w_wcol - 1;
+	else
 #endif
-	col = curwin->w_wincol + curwin->w_wcol;
+	    col = curwin->w_wincol + curwin->w_wcol;
 
-    /* if there are more items than room we need a scrollbar */
-    if (pum_height < size)
-    {
-	pum_scrollbar = 1;
-	++max_width;
-    }
-    else
-	pum_scrollbar = 0;
+	/* if there are more items than room we need a scrollbar */
+	if (pum_height < size)
+	{
+	    pum_scrollbar = 1;
+	    ++max_width;
+	}
+	else
+	    pum_scrollbar = 0;
 
-    if (def_width < max_width)
-	def_width = max_width;
+	if (def_width < max_width)
+	    def_width = max_width;
 
-    if (((col < Columns - PUM_DEF_WIDTH || col < Columns - max_width)
+	if (((col < Columns - PUM_DEF_WIDTH || col < Columns - max_width)
 #ifdef FEAT_RIGHTLEFT
-		&& !curwin->w_p_rl)
-	    || (curwin->w_p_rl && (col > PUM_DEF_WIDTH || col > max_width)
+		    && !curwin->w_p_rl)
+		|| (curwin->w_p_rl && (col > PUM_DEF_WIDTH || col > max_width)
 #endif
-       ))
-    {
-	/* align pum column with "col" */
-	pum_col = col;
+	   ))
+	{
+	    /* align pum column with "col" */
+	    pum_col = col;
 
 #ifdef FEAT_RIGHTLEFT
-	if (curwin->w_p_rl)
-	    pum_width = pum_col - pum_scrollbar + 1;
-	else
+	    if (curwin->w_p_rl)
+		pum_width = pum_col - pum_scrollbar + 1;
+	    else
 #endif
-	    pum_width = Columns - pum_col - pum_scrollbar;
+		pum_width = Columns - pum_col - pum_scrollbar;
 
-	if (pum_width > max_width + kind_width + extra_width + 1
-						 && pum_width > PUM_DEF_WIDTH)
+	    if (pum_width > max_width + kind_width + extra_width + 1
+						     && pum_width > PUM_DEF_WIDTH)
+	    {
+		pum_width = max_width + kind_width + extra_width + 1;
+		if (pum_width < PUM_DEF_WIDTH)
+		    pum_width = PUM_DEF_WIDTH;
+	    }
+	}
+	else if (Columns < def_width)
 	{
-	    pum_width = max_width + kind_width + extra_width + 1;
-	    if (pum_width < PUM_DEF_WIDTH)
-		pum_width = PUM_DEF_WIDTH;
-	}
-    }
-    else if (Columns < def_width)
-    {
-	/* not enough room, will use what we have */
+	    /* not enough room, will use what we have */
 #ifdef FEAT_RIGHTLEFT
-	if (curwin->w_p_rl)
-	    pum_col = Columns - 1;
-	else
+	    if (curwin->w_p_rl)
+		pum_col = Columns - 1;
+	    else
 #endif
-	    pum_col = 0;
-	pum_width = Columns - 1;
-    }
-    else
-    {
-	if (max_width > PUM_DEF_WIDTH)
-	    max_width = PUM_DEF_WIDTH;	/* truncate */
+		pum_col = 0;
+	    pum_width = Columns - 1;
+	}
+	else
+	{
+	    if (max_width > PUM_DEF_WIDTH)
+		max_width = PUM_DEF_WIDTH;	/* truncate */
 #ifdef FEAT_RIGHTLEFT
-	if (curwin->w_p_rl)
-	    pum_col = max_width - 1;
-	else
+	    if (curwin->w_p_rl)
+		pum_col = max_width - 1;
+	    else
 #endif
-	    pum_col = Columns - max_width;
-	pum_width = max_width - pum_scrollbar;
-    }
+		pum_col = Columns - max_width;
+	    pum_width = max_width - pum_scrollbar;
+	}
 
-    pum_array = array;
-    pum_size = size;
+	pum_array = array;
+	pum_size = size;
 
-    /* Set selected item and redraw.  If the window size changed need to redo
-     * the positioning.  Limit this to two times, when there is not much
-     * room the window size will keep changing. */
-    if (pum_set_selected(selected, redo_count) && ++redo_count <= 2)
-	goto redo;
+	/* Set selected item and redraw.  If the window size changed need to
+	 * redo the positioning.  Limit this to two times, when there is not
+	 * much room the window size will keep changing. */
+    } while (pum_set_selected(selected, redo_count) && ++redo_count <= 2);
 }
 
 /*
--- a/src/term.c
+++ b/src/term.c
@@ -3271,11 +3271,10 @@ set_shellsize(int width, int height, int
 		if (pum_visible())
 		{
 		    redraw_later(NOT_VALID);
-		    ins_compl_show_pum(); /* This includes the redraw. */
+		    ins_compl_show_pum();
 		}
-		else
 #endif
-		    update_screen(NOT_VALID);
+		update_screen(NOT_VALID);
 		if (redrawing())
 		    setcursor();
 	    }
--- a/src/testdir/shared.vim
+++ b/src/testdir/shared.vim
@@ -1,5 +1,10 @@
 " Functions shared by several tests.
 
+" Only load this script once.
+if exists('*WaitFor')
+  finish
+endif
+
 " Get the name of the Python executable.
 " Also keeps it in s:python.
 func PythonProg()
--- a/src/testdir/test_popup.vim
+++ b/src/testdir/test_popup.vim
@@ -1,5 +1,7 @@
 " Test for completion menu
 
+source shared.vim
+
 let g:months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
 let g:setting = ''
 
@@ -36,6 +38,7 @@ endfu
 func! Test_popup_complete()
   new
   inoremap <f5> <c-r>=ListMonths()<cr>
+  set belloff=all
 
   " <C-E> - select original typed text before the completion started
   call feedkeys("aJu\<f5>\<down>\<c-e>\<esc>", 'tx')
@@ -212,6 +215,7 @@ func! Test_popup_complete()
   call feedkeys("aM\<f5>\<enter>\<esc>", 'tx')
   call assert_equal(["March", "M", "March"], getline(1,4))
   %d
+  set belloff&
 endfu
 
 
@@ -513,6 +517,7 @@ endfunc
 
 func Test_completion_respect_bs_option()
   new
+  set belloff=all
   let li = ["aaa", "aaa12345", "aaaabcdef", "aaaABC"]
 
   set bs=indent,eol
@@ -528,6 +533,7 @@ func Test_completion_respect_bs_option()
   call feedkeys("A\<C-X>\<C-N>\<C-P>\<BS>\<BS>\<BS>\<Esc>", "tx")
   call assert_equal('', getline(1))
 
+  set belloff&
   bw!
 endfunc
 
@@ -614,6 +620,7 @@ endfunc
 
 func Test_complete_CTRLN_startofbuffer()
   new
+  set belloff=all
   call setline(1, [ 'organize(cupboard, 3, 2);',
         \ 'prioritize(bureau, 8, 7);',
         \ 'realize(bannister, 4, 4);',
@@ -624,6 +631,33 @@ func Test_complete_CTRLN_startofbuffer()
         \ 'railing.moralize(3,9);']
   call feedkeys("qai\<c-n>\<c-n>.\<esc>3wdW\<cr>q3@a", 'tx')
   call assert_equal(expected, getline(1,'$'))
+  set belloff&
+  bwipe!
+endfunc
+
+func Test_popup_and_window_resize()
+  if !has('terminal') || has('gui_running')
+    return
+  endif
+  let h = winheight(0)
+  if h < 15
+    return
+  endif
+  let g:buf = term_start([$VIMPROG, '--clean', '-c', 'set noswapfile'], {'term_rows': h / 3})
+  call term_sendkeys(g:buf, (h / 3 - 1)."o\<esc>G")
+  call term_sendkeys(g:buf, "i\<c-x>")
+  call term_wait(g:buf, 100)
+  call term_sendkeys(g:buf, "\<c-v>")
+  call term_wait(g:buf, 100)
+  call assert_match('^!\s*$', term_getline(g:buf, 1))
+  exe 'resize +' . (h - 1)
+  call term_wait(g:buf, 100)
+  redraw!
+  call WaitFor('"" == term_getline(g:buf, 1)')
+  call assert_equal('', term_getline(g:buf, 1))
+  sleep 100m
+  call WaitFor('"^!" =~ term_getline(g:buf, term_getcursor(g:buf)[0] + 1)')
+  call assert_match('^!\s*$', term_getline(g:buf, term_getcursor(g:buf)[0] + 1))
   bwipe!
 endfunc
 
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1161,
+/**/
     1160,
 /**/
     1159,