[vim] - patchlevel 759
Karsten Hopp
karsten at fedoraproject.org
Mon Jan 28 11:15:40 UTC 2013
commit 652f5e06decc70ec9ad48f9120d77384b9d7db5e
Author: Karsten Hopp <karsten at redhat.com>
Date: Mon Jan 28 12:11:23 2013 +0100
- patchlevel 759
7.3.759 | 106 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 106 insertions(+), 0 deletions(-)
---
diff --git a/7.3.759 b/7.3.759
new file mode 100644
index 0000000..0273926
--- /dev/null
+++ b/7.3.759
@@ -0,0 +1,106 @@
+To: vim_dev at googlegroups.com
+Subject: Patch 7.3.759
+Fcc: outbox
+From: Bram Moolenaar <Bram at moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.759
+Problem: MS-Windows: Updating the tabline is slow when there are many tabs.
+Solution: Disable redrawing while performing the update. (Arseny Kapoulkine)
+Files: src/gui_w48.c
+
+
+*** ../vim-7.3.758/src/gui_w48.c 2012-11-20 16:53:34.000000000 +0100
+--- src/gui_w48.c 2012-12-12 17:10:21.000000000 +0100
+***************
+*** 2452,2458 ****
+ TCITEM tie;
+ int nr = 0;
+ int curtabidx = 0;
+- RECT rc;
+ #ifdef FEAT_MBYTE
+ static int use_unicode = FALSE;
+ int uu;
+--- 2452,2457 ----
+***************
+*** 2479,2491 ****
+ tie.mask = TCIF_TEXT;
+ tie.iImage = -1;
+
+ /* Add a label for each tab page. They all contain the same text area. */
+ for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr)
+ {
+ if (tp == curtab)
+ curtabidx = nr;
+
+! if (!TabCtrl_GetItemRect(s_tabhwnd, nr, &rc))
+ {
+ /* Add the tab */
+ tie.pszText = "-Empty-";
+--- 2478,2493 ----
+ tie.mask = TCIF_TEXT;
+ tie.iImage = -1;
+
++ /* Disable redraw for tab updates to eliminate O(N^2) draws. */
++ SendMessage(s_tabhwnd, WM_SETREDRAW, (WPARAM)FALSE, 0);
++
+ /* Add a label for each tab page. They all contain the same text area. */
+ for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr)
+ {
+ if (tp == curtab)
+ curtabidx = nr;
+
+! if (nr >= TabCtrl_GetItemCount(s_tabhwnd))
+ {
+ /* Add the tab */
+ tie.pszText = "-Empty-";
+***************
+*** 2519,2529 ****
+ }
+
+ /* Remove any old labels. */
+! while (TabCtrl_GetItemRect(s_tabhwnd, nr, &rc))
+ TabCtrl_DeleteItem(s_tabhwnd, nr);
+
+ if (TabCtrl_GetCurSel(s_tabhwnd) != curtabidx)
+ TabCtrl_SetCurSel(s_tabhwnd, curtabidx);
+ }
+
+ /*
+--- 2521,2534 ----
+ }
+
+ /* Remove any old labels. */
+! while (nr < TabCtrl_GetItemCount(s_tabhwnd))
+ TabCtrl_DeleteItem(s_tabhwnd, nr);
+
+ if (TabCtrl_GetCurSel(s_tabhwnd) != curtabidx)
+ TabCtrl_SetCurSel(s_tabhwnd, curtabidx);
++
++ /* Re-enable redraw. This should trigger a repaint. */
++ SendMessage(s_tabhwnd, WM_SETREDRAW, (WPARAM)TRUE, 0);
+ }
+
+ /*
+*** ../vim-7.3.758/src/version.c 2012-12-12 16:43:52.000000000 +0100
+--- src/version.c 2012-12-12 17:10:46.000000000 +0100
+***************
+*** 727,728 ****
+--- 727,730 ----
+ { /* Add new patch number below this line */
++ /**/
++ 759,
+ /**/
+
+--
+hundred-and-one symptoms of being an internet addict:
+148. You find it easier to dial-up the National Weather Service
+ Weather/your_town/now.html than to simply look out the window.
+
+ /// Bram Moolenaar -- Bram at Moolenaar.net -- 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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