To: vim_dev@googlegroups.com
Subject: Patch 7.3.782
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.3.782
Problem:    Windows: IME composition may use a wrong font.
Solution:   Use 'guifontwide' for IME when it is set. (Taro Muraoka)
Files:	    runtime/doc/options.txt, src/gui.c, src/gui_w48.c,
	    src/proto/gui_w16.pro, src/proto/gui_w32.pro


*** ../vim-7.3.781/runtime/doc/options.txt	2012-08-15 16:20:59.000000000 +0200
--- runtime/doc/options.txt	2013-01-23 18:24:48.000000000 +0100
***************
*** 3518,3523 ****
--- 3560,3569 ----
  	to set 'guifontwide' at all unless you want to override the choice
  	made by Pango/Xft.
  
+ 	Windows +multibyte only:		*guifontwide_win_mbyte*
+ 
+ 	If set and vaild, 'guifontwide' is used for IME instead of 'guifont'.
+ 
  						*'guiheadroom'* *'ghr'*
  'guiheadroom' 'ghr'	number	(default 50)
  			global
*** ../vim-7.3.781/src/gui.c	2013-01-23 17:43:52.000000000 +0100
--- src/gui.c	2013-01-23 18:24:48.000000000 +0100
***************
*** 1002,1007 ****
--- 1002,1010 ----
      else
  #endif
  	gui.wide_font = font;
+ #ifdef FEAT_GUI_MSWIN
+     gui_mch_wide_font_changed();
+ #endif
      return OK;
  }
  #endif
*** ../vim-7.3.781/src/gui_w48.c	2012-12-16 12:50:33.000000000 +0100
--- src/gui_w48.c	2013-01-23 18:32:45.000000000 +0100
***************
*** 323,332 ****
--- 323,337 ----
  
  /*
   * For control IME.
+  *
+  * These LOGFONT used for IME.
   */
  #ifdef FEAT_MBYTE
  # ifdef USE_IM_CONTROL
+ /* holds LOGFONT for 'guifontwide' if available, otherwise 'guifont' */
  static LOGFONT norm_logfont;
+ /* holds LOGFONT for 'guifont' always. */
+ static LOGFONT sub_logfont;
  # endif
  #endif
  
***************
*** 3090,3095 ****
--- 3095,3133 ----
      return res;
  }
  
+ 
+ #ifdef FEAT_MBYTE_IME
+ /*
+  * Set correct LOGFONT to IME.  Use 'guifontwide' if available, otherwise use
+  * 'guifont'
+  */
+     static void
+ update_im_font()
+ {
+     LOGFONT	lf_wide;
+ 
+     if (p_guifontwide != NULL && *p_guifontwide != NUL
+ 	    && get_logfont(&lf_wide, p_guifontwide, NULL, TRUE) == OK)
+ 	norm_logfont = lf_wide;
+     else
+ 	norm_logfont = sub_logfont;
+     im_set_font(&norm_logfont);
+ }
+ #endif
+ 
+ #ifdef FEAT_MBYTE
+ /*
+  * Handler of gui.wide_font (p_guifontwide) changed notification.
+  */
+     void
+ gui_mch_wide_font_changed()
+ {
+ # ifdef FEAT_MBYTE_IME
+     update_im_font();
+ # endif
+ }
+ #endif
+ 
  /*
   * Initialise vim to use the font with the given name.
   * Return FAIL if the font could not be loaded, OK otherwise.
***************
*** 3112,3120 ****
  	font_name = lf.lfFaceName;
  #if defined(FEAT_MBYTE_IME) || defined(GLOBAL_IME)
      norm_logfont = lf;
  #endif
  #ifdef FEAT_MBYTE_IME
!     im_set_font(&lf);
  #endif
      gui_mch_free_font(gui.norm_font);
      gui.norm_font = font;
--- 3150,3159 ----
  	font_name = lf.lfFaceName;
  #if defined(FEAT_MBYTE_IME) || defined(GLOBAL_IME)
      norm_logfont = lf;
+     sub_logfont = lf;
  #endif
  #ifdef FEAT_MBYTE_IME
!     update_im_font();
  #endif
      gui_mch_free_font(gui.norm_font);
      gui.norm_font = font;
*** ../vim-7.3.781/src/proto/gui_w16.pro	2011-01-17 20:08:03.000000000 +0100
--- src/proto/gui_w16.pro	2013-01-23 18:24:48.000000000 +0100
***************
*** 50,55 ****
--- 50,56 ----
  void gui_mch_insert_lines __ARGS((int row, int num_lines));
  void gui_mch_exit __ARGS((int rc));
  int gui_mch_init_font __ARGS((char_u *font_name, int fontset));
+ void gui_mch_wide_font_changed __ARGS((void));
  int gui_mch_maximized __ARGS((void));
  void gui_mch_newfont __ARGS((void));
  void gui_mch_settitle __ARGS((char_u *title, char_u *icon));
*** ../vim-7.3.781/src/proto/gui_w32.pro	2011-01-17 20:08:03.000000000 +0100
--- src/proto/gui_w32.pro	2013-01-23 18:24:48.000000000 +0100
***************
*** 50,55 ****
--- 50,56 ----
  void gui_mch_insert_lines __ARGS((int row, int num_lines));
  void gui_mch_exit __ARGS((int rc));
  int gui_mch_init_font __ARGS((char_u *font_name, int fontset));
+ void gui_mch_wide_font_changed __ARGS((void));
  int gui_mch_maximized __ARGS((void));
  void gui_mch_newfont __ARGS((void));
  void gui_mch_settitle __ARGS((char_u *title, char_u *icon));
*** ../vim-7.3.781/src/version.c	2013-01-23 17:43:52.000000000 +0100
--- src/version.c	2013-01-23 18:25:33.000000000 +0100
***************
*** 727,728 ****
--- 727,730 ----
  {   /* Add new patch number below this line */
+ /**/
+     782,
  /**/

-- 
"A mouse can be just as dangerous as a bullet or a bomb."
             (US Representative Lamar Smith, R-Texas)

 /// Bram Moolenaar -- Bram@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    ///