Patch 7.3.084
Problem: When splitting the window, the new one scrolls with the cursor at
the top.
Solution: Compute w_fraction before setting the new height.
Files: src/window.c
*** ../vim-7.3.083/src/window.c 2010-09-21 16:56:29.000000000 +0200
--- src/window.c 2010-12-17 17:09:51.000000000 +0100
***************
*** 70,76 ****
#endif /* FEAT_WINDOWS */
static win_T *win_alloc __ARGS((win_T *after, int hidden));
! static void win_new_height __ARGS((win_T *, int));
#define URL_SLASH 1 /* path_is_url() has found "://" */
#define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */
--- 70,77 ----
#endif /* FEAT_WINDOWS */
static win_T *win_alloc __ARGS((win_T *after, int hidden));
! static void set_fraction __ARGS((win_T *wp));
! static void win_new_height __ARGS((win_T *wp, int height));
#define URL_SLASH 1 /* path_is_url() has found "://" */
#define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */
***************
*** 983,992 ****
--- 984,999 ----
else
frame_append(curfrp, frp);
+ /* Set w_fraction now so that the cursor keeps the same relative
+ * vertical position. */
+ set_fraction(oldwin);
+ wp->w_fraction = oldwin->w_fraction;
+
#ifdef FEAT_VERTSPLIT
if (flags & WSP_VERT)
{
wp->w_p_scr = curwin->w_p_scr;
+
if (need_status)
{
win_new_height(oldwin, oldwin->w_height - 1);
***************
*** 5453,5458 ****
--- 5460,5478 ----
#endif /* FEAT_WINDOWS */
+ #define FRACTION_MULT 16384L
+
+ /*
+ * Set wp->w_fraction for the current w_wrow and w_height.
+ */
+ static void
+ set_fraction(wp)
+ win_T *wp;
+ {
+ wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT
+ + FRACTION_MULT / 2) / (long)wp->w_height;
+ }
+
/*
* Set the height of a window.
* This takes care of the things inside the window, not what happens to the
***************
*** 5465,5471 ****
{
linenr_T lnum;
int sline, line_size;
- #define FRACTION_MULT 16384L
/* Don't want a negative height. Happens when splitting a tiny window.
* Will equalize heights soon to fix it. */
--- 5485,5490 ----
***************
*** 5475,5482 ****
return; /* nothing to do */
if (wp->w_wrow != wp->w_prev_fraction_row && wp->w_height > 0)
! wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT
! + FRACTION_MULT / 2) / (long)wp->w_height;
wp->w_height = height;
wp->w_skipcol = 0;
--- 5494,5500 ----
return; /* nothing to do */
if (wp->w_wrow != wp->w_prev_fraction_row && wp->w_height > 0)
! set_fraction(wp);
wp->w_height = height;
wp->w_skipcol = 0;
*** ../vim-7.3.083/src/version.c 2010-12-17 16:27:10.000000000 +0100
--- src/version.c 2010-12-17 17:14:19.000000000 +0100
***************
*** 716,717 ****
--- 716,719 ----
{ /* Add new patch number below this line */
+ /**/
+ 84,
/**/
--
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12. Sing along at the opera.
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
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