updated for version 7.0bv7.0b

1 files changed, 0 insertions, 565 deletions

diff --git a/src/popupmenu.c b/src/popupmenu.c
deleted file mode 100644
index e8ff41732..000000000
--- a/src/popupmenu.c
+++ /dev/null
@@ -1,565 +0,0 @@
-/* vi:set ts=8 sts=4 sw=4:
- *
- * VIM - Vi IMproved	by Bram Moolenaar
- *
- * Do ":help uganda"  in Vim to read copying and usage conditions.
- * Do ":help credits" in Vim to see a list of people who contributed.
- * See README.txt for an overview of the Vim source code.
- */
-
-/*
- * popupmenu.c: Popup menu (PUM)
- */
-#include "vim.h"
-
-#if defined(FEAT_INS_EXPAND) || defined(PROTO)
-
-static pumitem_T *pum_array = NULL;	/* items of displayed pum */
-static int pum_size;			/* nr of items in "pum_array" */
-static int pum_selected;		/* index of selected item or -1 */
-static int pum_first = 0;		/* index of top item */
-
-static int pum_height;			/* nr of displayed pum items */
-static int pum_width;			/* width of displayed pum items */
-static int pum_base_width;		/* width of pum items base */
-static int pum_kind_width;		/* width of pum items kind column */
-static int pum_scrollbar;		/* TRUE when scrollbar present */
-
-static int pum_row;			/* top row of pum */
-static int pum_col;			/* left column of pum */
-
-static int pum_do_redraw = FALSE;	/* do redraw anyway */
-
-static int pum_set_selected __ARGS((int n));
-
-#define PUM_DEF_HEIGHT 10
-#define PUM_DEF_WIDTH  15
-
-/*
- * Show the popup menu with items "array[size]".
- * "array" must remain valid until pum_undisplay() is called!
- * When possible the leftmost character is aligned with screen column "col".
- * The menu appears above the screen line "row" or at "row" + "height" - 1.
- */
-    void
-pum_display(array, size, selected)
-    pumitem_T	*array;
-    int		size;
-    int		selected;	/* index of initially selected item, none if
-				   out of range */
-{
-    int		w;
-    int		def_width;
-    int		max_width;
-    int		kind_width;
-    int		extra_width;
-    int		i;
-    int		top_clear;
-    int		row;
-    int		height;
-    int		col;
-    int		above_row = cmdline_row;
-
-redo:
-    def_width = PUM_DEF_WIDTH;
-    max_width = 0;
-    kind_width = 0;
-    extra_width = 0;
-
-    /* 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_cline_row + W_WINROW(curwin);
-    height = curwin->w_cline_height;
-    col = curwin->w_wcol + W_WINCOL(curwin) - curwin->w_leftcol;
-
-    if (firstwin->w_p_pvw)
-	top_clear = firstwin->w_height;
-    else
-	top_clear = 0;
-
-    /* When the preview window is at the bottom stop just above it.  Also
-     * avoid drawing over the status line so that it's clear there is a window
-     * boundary. */
-    if (lastwin->w_p_pvw)
-	above_row -= lastwin->w_height + lastwin->w_status_height + 1;
-
-    /*
-     * 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 >= above_row - pum_height
-			      && row > (above_row - top_clear - height) / 2)
-    {
-	/* pum above "row" */
-	if (row >= size)
-	{
-	    pum_row = row - size;
-	    pum_height = size;
-	}
-	else
-	{
-	    pum_row = 0;
-	    pum_height = row;
-	}
-	if (p_ph > 0 && pum_height > p_ph)
-	{
-	    pum_row += pum_height - p_ph;
-	    pum_height = p_ph;
-	}
-    }
-    else
-    {
-	/* pum below "row" */
-	pum_row = row + height;
-	if (size > above_row - pum_row)
-	    pum_height = above_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;
-
-    /* If there is a preview window at the top avoid drawing over it. */
-    if (firstwin->w_p_pvw
-	    && pum_row < firstwin->w_height
-	    && pum_height > firstwin->w_height + 4)
-    {
-	pum_row += firstwin->w_height;
-	pum_height -= firstwin->w_height;
-    }
-
-    /* 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)
-	{
-	    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;
-	}
-    }
-    pum_base_width = max_width;
-    pum_kind_width = kind_width;
-
-    /* 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 (col < Columns - PUM_DEF_WIDTH || col < Columns - max_width)
-    {
-	/* align pum column with "col" */
-	pum_col = col;
-	pum_width = Columns - pum_col - pum_scrollbar;
-	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)
-    {
-	/* not enough room, will use what we have */
-	pum_col = 0;
-	pum_width = Columns - 1;
-    }
-    else
-    {
-	if (max_width > PUM_DEF_WIDTH)
-	    max_width = PUM_DEF_WIDTH;	/* truncate */
-	pum_col = Columns - max_width;
-	pum_width = max_width - pum_scrollbar;
-    }
-
-    pum_array = array;
-    pum_size = size;
-
-    /* Set selected item and redraw.  If the window size changed need to redo
-     * the positioning. */
-    if (pum_set_selected(selected))
-	goto redo;
-}
-
-/*
- * Redraw the popup menu, using "pum_first" and "pum_selected".
- */
-    void
-pum_redraw()
-{
-    int		row = pum_row;
-    int		col;
-    int		attr_norm = highlight_attr[HLF_PNI];
-    int		attr_select = highlight_attr[HLF_PSI];
-    int		attr_scroll = highlight_attr[HLF_PSB];
-    int		attr_thumb = highlight_attr[HLF_PST];
-    int		attr;
-    int		i;
-    int		idx;
-    char_u	*s;
-    char_u	*p = NULL;
-    int		totwidth, width, w;
-    int		thumb_pos = 0;
-    int		thumb_heigth = 1;
-    int		round;
-    int		n;
-
-    if (pum_scrollbar)
-    {
-	thumb_heigth = pum_height * pum_height / pum_size;
-	if (thumb_heigth == 0)
-	    thumb_heigth = 1;
-	thumb_pos = (pum_first * (pum_height - thumb_heigth)
-			    + (pum_size - pum_height) / 2)
-						    / (pum_size - pum_height);
-    }
-
-    for (i = 0; i < pum_height; ++i)
-    {
-	idx = i + pum_first;
-	attr = (idx == pum_selected) ? attr_select : attr_norm;
-
-	/* prepend a space if there is room */
-	if (pum_col > 0)
-	    screen_putchar(' ', row, pum_col - 1, attr);
-
-	/* Display each entry, use two spaces for a Tab.
-	 * Do this 3 times: For the main text, kind and extra info */
-	col = pum_col;
-	totwidth = 0;
-	for (round = 1; round <= 3; ++round)
-	{
-	    width = 0;
-	    s = NULL;
-	    switch (round)
-	    {
-		case 1: p = pum_array[idx].pum_text; break;
-		case 2: p = pum_array[idx].pum_kind; break;
-		case 3: p = pum_array[idx].pum_extra; break;
-	    }
-	    if (p != NULL)
-		for ( ; ; mb_ptr_adv(p))
-		{
-		    if (s == NULL)
-			s = p;
-		    w = ptr2cells(p);
-		    if (*p == NUL || *p == TAB || totwidth + w > pum_width)
-		    {
-			/* Display the text that fits or comes before a Tab. */
-			screen_puts_len(s, p - s, row, col, attr);
-			col += width;
-
-			if (*p != TAB)
-			    break;
-
-			/* Display two spaces for a Tab. */
-			screen_puts_len((char_u *)"  ", 2, row, col, attr);
-			col += 2;
-			totwidth += 2;
-			s = NULL;	    /* start text at next char */
-			width = 0;
-		    }
-		    else
-			width += w;
-		}
-
-	    if (round > 1)
-		n = pum_kind_width + 1;
-	    else
-		n = 1;
-
-	    /* Stop when there is nothing more to display. */
-	    if (round == 3
-		    || (round == 2 && pum_array[idx].pum_extra == NULL)
-		    || (round == 1 && pum_array[idx].pum_kind == NULL
-					  && pum_array[idx].pum_extra == NULL)
-		    || pum_base_width + n >= pum_width)
-		break;
-	    screen_fill(row, row + 1, col, pum_col + pum_base_width + n,
-							      ' ', ' ', attr);
-	    col = pum_col + pum_base_width + n;
-	    totwidth = pum_base_width + n;
-	}
-
-	screen_fill(row, row + 1, col, pum_col + pum_width, ' ', ' ', attr);
-	if (pum_scrollbar > 0)
-	    screen_putchar(' ', row, pum_col + pum_width,
-		    i >= thumb_pos && i < thumb_pos + thumb_heigth
-						  ? attr_thumb : attr_scroll);
-
-	++row;
-    }
-}
-
-#if 0 /* not used yet */
-/*
- * Return the index of the currently selected item.
- */
-    int
-pum_get_selected()
-{
-    return pum_selected;
-}
-#endif
-
-/*
- * Set the index of the currently selected item.  The menu will scroll when
- * necessary.  When "n" is out of range don't scroll.
- * Returns TRUE when the window was resized and the location of the popup menu
- * must be recomputed.
- */
-    static int
-pum_set_selected(n)
-    int	    n;
-{
-    int	    resized = FALSE;
-    int	    context = pum_height / 2;
-
-    pum_selected = n;
-
-    if (pum_selected >= 0 && pum_selected < pum_size)
-    {
-	if (pum_first > pum_selected - 4)
-	{
-	    /* scroll down; when we did a jump it's probably a PageUp then
-	     * scroll a whole page */
-	    if (pum_first > pum_selected - 2)
-	    {
-		pum_first -= pum_height - 2;
-		if (pum_first < 0)
-		    pum_first = 0;
-		else if (pum_first > pum_selected)
-		    pum_first = pum_selected;
-	    }
-	    else
-		pum_first = pum_selected;
-	}
-	else if (pum_first < pum_selected - pum_height + 5)
-	{
-	    /* scroll up; when we did a jump it's probably a PageDown then
-	     * scroll a whole page */
-	    if (pum_first < pum_selected - pum_height + 1 + 2)
-	    {
-		pum_first += pum_height - 2;
-		if (pum_first < pum_selected - pum_height + 1)
-		    pum_first = pum_selected - pum_height + 1;
-	    }
-	    else
-		pum_first = pum_selected - pum_height + 1;
-	}
-
-	/* Give a few lines of context when possible. */
-	if (context > 3)
-	    context = 3;
-	if (pum_height > 2)
-	{
-	    if (pum_first > pum_selected - context)
-	    {
-		/* scroll down */
-		pum_first = pum_selected - context;
-		if (pum_first < 0)
-		    pum_first = 0;
-	    }
-	    else if (pum_first < pum_selected + context - pum_height + 1)
-	    {
-		/* scroll up */
-		pum_first = pum_selected + context - pum_height + 1;
-	    }
-	}
-
-#if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-	/* Show extra info in the preview window if there is something and
-	 * 'completeopt' contains "preview". */
-	if (pum_array[pum_selected].pum_info != NULL
-					    && vim_strchr(p_cot, 'p') != NULL)
-	{
-	    win_T	*curwin_save = curwin;
-	    int		res = OK;
-
-	    /* Open a preview window.  3 lines by default. */
-	    g_do_tagpreview = 3;
-	    resized = prepare_tagpreview();
-	    g_do_tagpreview = 0;
-
-	    if (curwin->w_p_pvw)
-	    {
-		if (curbuf->b_fname == NULL
-			&& curbuf->b_p_bt[0] == 'n' && curbuf->b_p_bt[2] == 'f'
-			&& curbuf->b_p_bh[0] == 'w')
-		{
-		    /* Already a "wipeout" buffer, make it empty. */
-		    while (!bufempty())
-			ml_delete((linenr_T)1, FALSE);
-		}
-		else if ((res = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, 0))
-									== OK)
-		{
-		    /* Edit a new, empty buffer. Set options for a "wipeout"
-		     * buffer. */
-		    set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
-		    set_option_value((char_u *)"bt", 0L, (char_u *)"nofile",
-								   OPT_LOCAL);
-		    set_option_value((char_u *)"bh", 0L, (char_u *)"wipe",
-								   OPT_LOCAL);
-		    set_option_value((char_u *)"diff", 0L, (char_u *)"",
-								   OPT_LOCAL);
-		}
-		if (res == OK)
-		{
-		    char_u	*p, *e;
-		    linenr_T	lnum = 0;
-
-		    for (p = pum_array[pum_selected].pum_info; *p != NUL; )
-		    {
-			e = vim_strchr(p, '\n');
-			if (e == NULL)
-			{
-			    ml_append(lnum++, p, 0, FALSE);
-			    break;
-			}
-			else
-			{
-			    *e = NUL;
-			    ml_append(lnum++, p, e - p + 1, FALSE);
-			    *e = '\n';
-			    p = e + 1;
-			}
-		    }
-
-		    /* Increase the height of the preview window to show the
-		     * text, but no more than 'previewheight' lines. */
-		    if (lnum > p_pvh)
-			lnum = p_pvh;
-		    if (curwin->w_height < lnum)
-		    {
-			win_setheight((int)lnum);
-			resized = TRUE;
-		    }
-
-		    curbuf->b_changed = 0;
-		    curbuf->b_p_ma = FALSE;
-		    curwin->w_cursor.lnum = 0;
-		    curwin->w_cursor.col = 0;
-
-		    if (curwin != curwin_save && win_valid(curwin_save))
-		    {
-			/* Return cursor to where we were */
-			validate_cursor();
-			redraw_later(SOME_VALID);
-
-			/* When the preview window was resized we need to
-			 * update the view on the buffer.  Only go back to
-			 * the window when needed, otherwise it will always be
-			 * redraw. */
-			if (resized)
-			{
-			    win_enter(curwin_save, TRUE);
-			    update_topline();
-			}
-
-			/* Update the screen before drawing the popup menu.
-			 * Enable updating the status lines. */
-			pum_do_redraw = TRUE;
-			update_screen(0);
-			pum_do_redraw = FALSE;
-
-			if (win_valid(curwin_save))
-			    win_enter(curwin_save, TRUE);
-
-			/* May need to update the screen again when there are
-			 * autocommands involved. */
-			pum_do_redraw = TRUE;
-			update_screen(0);
-			pum_do_redraw = FALSE;
-		    }
-		}
-	    }
-	}
-#endif
-    }
-
-    /* Never display more than we have */
-    if (pum_first > pum_size - pum_height)
-	pum_first = pum_size - pum_height;
-
-    if (!resized)
-	pum_redraw();
-
-    return resized;
-}
-
-/*
- * Undisplay the popup menu (later).
- */
-    void
-pum_undisplay()
-{
-    pum_array = NULL;
-    redraw_all_later(SOME_VALID);
-    status_redraw_all();
-}
-
-/*
- * Clear the popup menu.  Currently only resets the offset to the first
- * displayed item.
- */
-    void
-pum_clear()
-{
-    pum_first = 0;
-}
-
-/*
- * Return TRUE if the popup menu is displayed.
- * Overruled when "pum_do_redraw" is set, used to redraw the status lines.
- */
-    int
-pum_visible()
-{
-    return !pum_do_redraw && pum_array != NULL;
-}
-
-/*
- * Return the height of the popup menu, the number of entries visible.
- * Only valid when pum_visible() returns TRUE!
- */
-    int
-pum_get_height()
-{
-    return pum_height;
-}
-
-#endif