backward_word_tail.patch

   1   NEdit*text.translations: #override \
   2     Alt Shift Ctrl<KeyPress>osfLeft: backward_word("extend", "tail")\n\
   3     Meta Shift Ctrl<KeyPress>osfLeft: backward_word("extend", "tail")\n\
   4     Alt Ctrl<KeyPress>osfLeft: backward_word("tail")\n\
   5     Meta Ctrl<KeyPress>osfLeft: backward_word("tail")\n\
   6     Alt Shift Ctrl<KeyPress>osfRight: forward_word("extend", "tail")\n\
   7     Meta Shift Ctrl<KeyPress>osfRight: forward_word("extend", "tail")\n\
   8     Alt Ctrl<KeyPress>osfRight: forward_word("tail")\n\
   9     Meta Ctrl<KeyPress>osfRight: forward_word("tail")\n\
  10     ...
  11
  12 ---
  13
  14  doc/help.etx  |    5 +++--
  15  source/text.c |   21 +++++++++++++++++----
  16  2 files changed, 20 insertions(+), 6 deletions(-)
  17
  18 diff --quilt old/source/text.c new/source/text.c
  19 --- old/source/text.c
  20 +++ new/source/text.c
  21 @@ -2775,15 +2775,28 @@ static void backwardWordAP(Widget w, XEv
  22      cancelDrag(w);
  23      if (insertPos == 0) {
  24          ringIfNecessary(silent, w);
  25         return;
  26      }
  27 +
  28      pos = max(insertPos - 1, 0);
  29 -    while (strchr(delimiters, BufGetCharacter(buf, pos)) != NULL && pos > 0)
  30 -       pos--;
  31 -    pos = startOfWord((TextWidget)w, pos);
  32 -
  33 +    if (hasKey("tail", args, nArgs)) {
  34 +        pos = max(startOfWord((TextWidget)w, pos) - 1, 0);
  35 +        while (pos > 0) {
  36 +            if (strchr(delimiters, BufGetCharacter(buf, pos)) == NULL)
  37 +                break;
  38 +            pos--;
  39 +        }
  40 +        if (pos)
  41 +            pos++;
  42 +    }
  43 +    else {
  44 +        while (strchr(delimiters, BufGetCharacter(buf, pos)) != NULL && pos > 0)
  45 +            pos--;
  46 +        pos = startOfWord((TextWidget)w, pos);
  47 +    }
  48 +
  49      TextDSetInsertPosition(textD, pos);
  50      checkMoveSelectionChange(w, event, insertPos, args, nArgs);
  51      checkAutoShowInsertPos(w);
  52      callCursorMovementCBs(w, event);
  53  }
  54 diff --quilt old/doc/help.etx new/doc/help.etx
  55 --- old/doc/help.etx
  56 +++ new/doc/help.etx
  57 @@ -3417,15 +3417,16 @@ Action Routines
  58    Moves the cursor to the beginning of the paragraph, or
  59    if the cursor is already at the beginning of a paragraph, moves the cursor to
  60    the beginning of the previous paragraph.  Paragraphs are defined as regions
  61    of text delimited by one or more blank lines.
  62
  63 -**backward_word( ["nobell"] )**
  64 +**backward_word( ["tail"] ["nobell"] )**
  65    Moves the cursor to the beginning of a word, or, if the
  66    cursor is already at the beginning of a word, moves the cursor to the
  67    beginning of the previous word.  Word delimiters are user-settable, and
  68 -  defined by the X resource wordDelimiters.
  69 +  defined by the X resource wordDelimiters. If the "tail" argument is supplied
  70 +  the cursor is moved to the end of the next previous word.
  71
  72  **beginning_of_file( ["scrollbar"] )**
  73    Moves the cursor to the beginning of the file.
  74
  75  **beginning_of_line( ["absolute"] )**