--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/vim/vim72-patches/7.2.141 Thu Apr 07 16:25:07 2011 -0700
@@ -0,0 +1,239 @@
+To: [email protected]
+Subject: Patch 7.2.141
+Fcc: outbox
+From: Bram Moolenaar <[email protected]>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=ISO-8859-1
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.2.141
+Problem: When redrawing a character for bold spill this causes the next
+ character to be redrawn as well.
+Solution: Only redraw one extra character. (Yukihiro Nakadaira)
+Files: src/screen.c
+
+
+*** ../vim-7.2.140/src/screen.c Wed Mar 11 17:44:38 2009
+--- src/screen.c Wed Mar 11 13:59:24 2009
+***************
+*** 5132,5139 ****
+ #endif
+
+ #if defined(FEAT_GUI) || defined(UNIX)
+! /* The bold trick makes a single row of pixels appear in the next
+! * character. When a bold character is removed, the next
+ * character should be redrawn too. This happens for our own GUI
+ * and for some xterms. */
+ if (
+--- 5132,5139 ----
+ #endif
+
+ #if defined(FEAT_GUI) || defined(UNIX)
+! /* The bold trick makes a single column of pixels appear in the
+! * next character. When a bold character is removed, the next
+ * character should be redrawn too. This happens for our own GUI
+ * and for some xterms. */
+ if (
+***************
+*** 6276,6284 ****
+--- 6276,6290 ----
+ int pcc[MAX_MCO];
+ # endif
+ #endif
++ #if defined(FEAT_MBYTE) || defined(FEAT_GUI) || defined(UNIX)
++ int force_redraw_this;
++ int force_redraw_next = FALSE;
++ #endif
++ int need_redraw;
+
+ if (ScreenLines == NULL || row >= screen_Rows) /* safety check */
+ return;
++ off = LineOffset[row] + col;
+
+ #ifdef FEAT_MBYTE
+ /* When drawing over the right halve of a double-wide char clear out the
+***************
+*** 6288,6297 ****
+ && !gui.in_use
+ # endif
+ && mb_fix_col(col, row) != col)
+! screen_puts_len((char_u *)" ", 1, row, col - 1, 0);
+ #endif
+
+- off = LineOffset[row] + col;
+ #ifdef FEAT_MBYTE
+ max_off = LineOffset[row] + screen_Columns;
+ #endif
+--- 6294,6314 ----
+ && !gui.in_use
+ # endif
+ && mb_fix_col(col, row) != col)
+! {
+! ScreenLines[off - 1] = ' ';
+! ScreenAttrs[off - 1] = 0;
+! if (enc_utf8)
+! {
+! ScreenLinesUC[off - 1] = 0;
+! ScreenLinesC[0][off - 1] = 0;
+! }
+! /* redraw the previous cell, make it empty */
+! screen_char(off - 1, row, col - 1);
+! /* force the cell at "col" to be redrawn */
+! force_redraw_next = TRUE;
+! }
+ #endif
+
+ #ifdef FEAT_MBYTE
+ max_off = LineOffset[row] + screen_Columns;
+ #endif
+***************
+*** 6355,6361 ****
+ }
+ #endif
+
+! if (ScreenLines[off] != c
+ #ifdef FEAT_MBYTE
+ || (mbyte_cells == 2
+ && ScreenLines[off + 1] != (enc_dbcs ? ptr[1] : 0))
+--- 6372,6383 ----
+ }
+ #endif
+
+! #if defined(FEAT_MBYTE) || defined(FEAT_GUI) || defined(UNIX)
+! force_redraw_this = force_redraw_next;
+! force_redraw_next = FALSE;
+! #endif
+!
+! need_redraw = ScreenLines[off] != c
+ #ifdef FEAT_MBYTE
+ || (mbyte_cells == 2
+ && ScreenLines[off + 1] != (enc_dbcs ? ptr[1] : 0))
+***************
+*** 6367,6386 ****
+ || screen_comp_differs(off, u8cc)))
+ #endif
+ || ScreenAttrs[off] != attr
+! || exmode_active
+ )
+ {
+ #if defined(FEAT_GUI) || defined(UNIX)
+ /* The bold trick makes a single row of pixels appear in the next
+ * character. When a bold character is removed, the next
+ * character should be redrawn too. This happens for our own GUI
+! * and for some xterms.
+! * Force the redraw by setting the attribute to a different value
+! * than "attr", the contents of ScreenLines[] may be needed by
+! * mb_off2cells() further on.
+! * Don't do this for the last drawn character, because the next
+! * character may not be redrawn. */
+! if (
+ # ifdef FEAT_GUI
+ gui.in_use
+ # endif
+--- 6389,6408 ----
+ || screen_comp_differs(off, u8cc)))
+ #endif
+ || ScreenAttrs[off] != attr
+! || exmode_active;
+!
+! if (need_redraw
+! #if defined(FEAT_MBYTE) || defined(FEAT_GUI) || defined(UNIX)
+! || force_redraw_this
+! #endif
+ )
+ {
+ #if defined(FEAT_GUI) || defined(UNIX)
+ /* The bold trick makes a single row of pixels appear in the next
+ * character. When a bold character is removed, the next
+ * character should be redrawn too. This happens for our own GUI
+! * and for some xterms. */
+! if (need_redraw && ScreenLines[off] != ' ' && (
+ # ifdef FEAT_GUI
+ gui.in_use
+ # endif
+***************
+*** 6390,6412 ****
+ # ifdef UNIX
+ term_is_xterm
+ # endif
+! )
+ {
+! int n;
+
+! n = ScreenAttrs[off];
+! # ifdef FEAT_MBYTE
+! if (col + mbyte_cells < screen_Columns
+! && (n > HL_ALL || (n & HL_BOLD))
+! && (len < 0 ? ptr[mbyte_blen] != NUL
+! : ptr + mbyte_blen < text + len))
+! ScreenAttrs[off + mbyte_cells] = attr + 1;
+! # else
+! if (col + 1 < screen_Columns
+! && (n > HL_ALL || (n & HL_BOLD))
+! && (len < 0 ? ptr[1] != NUL : ptr + 1 < text + len))
+! ScreenLines[off + 1] = 0;
+! # endif
+ }
+ #endif
+ #ifdef FEAT_MBYTE
+--- 6412,6425 ----
+ # ifdef UNIX
+ term_is_xterm
+ # endif
+! ))
+ {
+! int n = ScreenAttrs[off];
+
+! if (n > HL_ALL)
+! n = syn_attr2attr(n);
+! if (n & HL_BOLD)
+! force_redraw_next = TRUE;
+ }
+ #endif
+ #ifdef FEAT_MBYTE
+***************
+*** 6493,6498 ****
+--- 6506,6525 ----
+ ++ptr;
+ }
+ }
++
++ #if defined(FEAT_MBYTE) || defined(FEAT_GUI) || defined(UNIX)
++ /* If we detected the next character needs to be redrawn, but the text
++ * doesn't extend up to there, update the character here. */
++ if (force_redraw_next && col < screen_Columns)
++ {
++ # ifdef FEAT_MBYTE
++ if (enc_dbcs != 0 && dbcs_off2cells(off, max_off) > 1)
++ screen_char_2(off, row, col);
++ else
++ # endif
++ screen_char(off, row, col);
++ }
++ #endif
+ }
+
+ #ifdef FEAT_SEARCH_EXTRA
+*** ../vim-7.2.140/src/version.c Wed Mar 11 17:44:38 2009
+--- src/version.c Wed Mar 11 17:55:22 2009
+***************
+*** 678,679 ****
+--- 678,681 ----
+ { /* Add new patch number below this line */
++ /**/
++ 141,
+ /**/
+
+--
+Some of the well know MS-Windows errors:
+ ETIME Wrong time, wait a little while
+ ECRASH Try again...
+ EDETECT Unable to detect errors
+ EOVER You lost! Play another game?
+ ENOCLUE Eh, what did you want?
+
+ /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
+/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\ download, build and distribute -- http://www.A-A-P.org ///
+ \\\ help me help AIDS victims -- http://ICCF-Holland.org ///