119 lines
2.6 KiB
C
119 lines
2.6 KiB
C
--- source/input.c~ Mon Jan 8 15:06:30 2001
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+++ source/input.c Mon Jan 8 01:09:28 2001
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@@ -89,6 +89,7 @@
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#define MIN_CHAR INPUT_BUFFER[MIN_POS]
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#define PREV_CHAR INPUT_BUFFER[THIS_POS-1]
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#define NEXT_CHAR INPUT_BUFFER[THIS_POS+1]
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+#define NTH_CHAR(offset) INPUT_BUFFER[THIS_POS+(offset)]
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#define ADD_TO_INPUT(x) strmcat(INPUT_BUFFER, (x), INPUT_BUFFER_SIZE);
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#define INPUT_ONSCREEN current_screen->input_visible
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#define INPUT_VISIBLE INPUT_BUFFER[INPUT_ONSCREEN]
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@@ -473,6 +474,13 @@
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{
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if (THIS_CHAR)
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{
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+#ifdef WANT_BIG5
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+ if (NEXT_CHAR && is_big5(THIS_CHAR,NEXT_CHAR) )
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+ {
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+ THIS_POS++;
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+ term_cursor_right();
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+ }
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+#endif /* WANT_BIG5 */
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THIS_POS++;
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term_cursor_right();
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}
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@@ -483,6 +491,13 @@
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{
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THIS_POS--;
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term_cursor_left();
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+#ifdef WANT_BIG5
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+ if (is_big5(PREV_CHAR,THIS_CHAR))
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+ {
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+ THIS_POS--;
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+ term_cursor_left();
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+ }
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+#endif /* WANT_BIG5 */
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}
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}
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update_input(NO_UPDATE);
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@@ -577,15 +592,33 @@
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BUILT_IN_KEYBINDING(input_delete_character)
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{
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int pos;
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+#ifdef WANT_BIG5
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+ int count=1 ;
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+ int big5_delete=0 ;
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+#endif
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cursor_to_input();
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in_completion = STATE_NORMAL;
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if (!THIS_CHAR)
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return;
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+#ifdef WANT_BIG5
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+ if ((THIS_CHAR && NEXT_CHAR) && is_big5(THIS_CHAR, NEXT_CHAR))
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+ {
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+ ov_strcpy(&THIS_CHAR, &NTH_CHAR(2));
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+ big5_delete=1 ;
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+ }
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+ else
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+ ov_strcpy(&THIS_CHAR, &NEXT_CHAR);
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+#else
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ov_strcpy(&THIS_CHAR, &NEXT_CHAR);
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+#endif /* WANT_BIG5 */
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if (!(termfeatures & TERM_CAN_DELETE))
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update_input(UPDATE_FROM_CURSOR);
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else
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{
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+#ifdef WANT_BIG5
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+ if (big5_delete) count = 2 ;
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+ while ( count -- > 0) {
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+#endif
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term_delete(1);
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pos = INPUT_ONSCREEN + last_input_screen->co - 1;
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if (pos < strlen(INPUT_BUFFER))
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@@ -594,6 +627,9 @@
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term_putchar(INPUT_BUFFER[pos]);
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term_move_cursor(INPUT_CURSOR, INPUT_LINE);
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}
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+#ifdef WANT_BIG5
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+ } /* while -- > 0 */
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+#endif /* WANT_BIG5 */
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update_input(NO_UPDATE);
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}
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}
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@@ -607,6 +643,14 @@
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char *ptr = NULL;
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int pos;
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+#ifdef WANT_BIG5
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+ int count=1 ;
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+#endif
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+#ifdef WANT_BIG5
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+ if ( *(&PREV_CHAR-sizeof(char)) && (is_big5(*(&PREV_CHAR-sizeof(char)),PREV_CHAR)))
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+ count=2 ;
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+ while (count-->0) {
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+#endif
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ptr = LOCAL_COPY(&THIS_CHAR);
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strcpy(&(PREV_CHAR), ptr);
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THIS_POS--;
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@@ -643,6 +687,9 @@
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update_input(UPDATE_FROM_CURSOR);
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#endif
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}
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+#ifdef WANT_BIG5
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+ } /* while (count-- > 0)*/
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+#endif
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}
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if (THIS_POS == MIN_POS)
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HOLDLAST = NULL;
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@@ -681,6 +728,10 @@
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{
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cursor_to_input();
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THIS_POS = strlen(INPUT_BUFFER);
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+#ifdef WANT_BIG5
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+ if (is_big5(PREV_CHAR,THIS_CHAR))
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+ THIS_POS-- ;
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+#endif
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update_input(UPDATE_JUST_CURSOR);
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}
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