diff options
Diffstat (limited to 'src/sc_editor.c')
| -rw-r--r-- | src/sc_editor.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/sc_editor.c b/src/sc_editor.c index ca37853..c75c8ac 100644 --- a/src/sc_editor.c +++ b/src/sc_editor.c @@ -605,7 +605,31 @@ static void insert_text(char *t, SCEditor *e) static void do_backspace(struct frame *fr, SCEditor *e) { - /* FIXME: Delete at the cursor */ + int old_pos = e->cursor_pos; + int old_para = e->cursor_para; + int old_trail = e->cursor_trail; + + int new_para = old_para; + int new_pos = old_pos; + int new_trail = old_trail; + + Paragraph *para = e->cursor_frame->paras[old_para]; + + cursor_moveh(e->cursor_frame, &new_para, &new_pos, &new_trail, -1); + cursor_moveh(e->cursor_frame, &e->cursor_para, &e->cursor_pos, + &e->cursor_trail, -1); + if ( e->cursor_para != old_para ) { + /* FIXME: Implement this case */ + printf("Merge paragraphs!\n"); + return; + } + + delete_text_in_paragraph(para, e->cursor_pos+e->cursor_trail, + old_pos+old_trail); + + wrap_paragraph(para, NULL, e->cursor_frame->w - e->cursor_frame->pad_l + - e->cursor_frame->pad_r); + sc_editor_redraw(e); } |