| 1 | // =============================================================== // |
|---|
| 2 | // // |
|---|
| 3 | // File : ed4_edit_string.hxx // |
|---|
| 4 | // Purpose : // |
|---|
| 5 | // // |
|---|
| 6 | // Institute of Microbiology (Technical University Munich) // |
|---|
| 7 | // http://www.arb-home.de/ // |
|---|
| 8 | // // |
|---|
| 9 | // =============================================================== // |
|---|
| 10 | |
|---|
| 11 | #ifndef ED4_EDIT_STRING_HXX |
|---|
| 12 | #define ED4_EDIT_STRING_HXX |
|---|
| 13 | |
|---|
| 14 | #ifndef ED4_DEFS_HXX |
|---|
| 15 | #include "ed4_defs.hxx" |
|---|
| 16 | #endif |
|---|
| 17 | #ifndef CHARTABLE_H |
|---|
| 18 | #include <chartable.h> |
|---|
| 19 | #endif |
|---|
| 20 | |
|---|
| 21 | class ED4_remap; |
|---|
| 22 | |
|---|
| 23 | const char SEQ_POINT = '.'; |
|---|
| 24 | |
|---|
| 25 | inline bool ED4_is_gap_character(char chr) { return BaseFrequencies::isGap(safeCharIndex(chr)); } // defined via user setting (ED4_AWAR_GAP_CHARS) |
|---|
| 26 | void ED4_setup_gaps_and_alitype(const char *gap_chars, GB_alignment_type alitype); |
|---|
| 27 | |
|---|
| 28 | struct ED4_work_info { |
|---|
| 29 | AW_event event; |
|---|
| 30 | GBDATA *gb_data; |
|---|
| 31 | char *string; // pointer to consensus; only if editing the consensus |
|---|
| 32 | long char_position; // screen position after cursor |
|---|
| 33 | |
|---|
| 34 | bool rightward; // contains direction of editing (0 = leftward, 1 = rightward) |
|---|
| 35 | |
|---|
| 36 | ED4_EDITMODE mode; |
|---|
| 37 | |
|---|
| 38 | bool is_sequence; // ==1 -> special handling for sequences |
|---|
| 39 | bool cannot_handle; // if TRUE then cannot edit |
|---|
| 40 | |
|---|
| 41 | ED4_CursorJumpType cursor_jump; |
|---|
| 42 | bool refresh_needed; |
|---|
| 43 | |
|---|
| 44 | long out_seq_position; // sequence position (after editing) |
|---|
| 45 | |
|---|
| 46 | char *out_string; // nur falls new malloc |
|---|
| 47 | |
|---|
| 48 | int repeat_count; // only for keystrokes: contains # of times key should be repeated |
|---|
| 49 | |
|---|
| 50 | ED4_terminal *working_terminal; // this contains the terminal |
|---|
| 51 | }; |
|---|
| 52 | |
|---|
| 53 | class ED4_Edit_String : virtual Noncopyable { |
|---|
| 54 | GBDATA *gbd; |
|---|
| 55 | |
|---|
| 56 | char *seq; |
|---|
| 57 | long seq_len; |
|---|
| 58 | |
|---|
| 59 | char *old_seq; |
|---|
| 60 | long old_seq_len; |
|---|
| 61 | |
|---|
| 62 | ED4_remap *remap; |
|---|
| 63 | |
|---|
| 64 | static int nrepeat; // @@@ reimplement repeat mechanism? this is a bad hack :-( |
|---|
| 65 | static int nrepeat_is_already_set; |
|---|
| 66 | static int nrepeat_zero_requested; |
|---|
| 67 | |
|---|
| 68 | int legal_curpos(long pos) const { return pos>=0 && pos<=seq_len; } |
|---|
| 69 | int legal_seqpos(long pos) const { return pos>=0 && pos<seq_len; } |
|---|
| 70 | |
|---|
| 71 | GB_ERROR moveBase(long source_position, long dest_position, unsigned char gap_to_use); // moves a base from source_position to dest_position |
|---|
| 72 | |
|---|
| 73 | GB_ERROR shiftBases(long source_pos, long source_endpos, long dest_position, |
|---|
| 74 | int direction, long *dest_endpos, unsigned char gap_to_use); // shifts a line of bases from source_position to dest_position |
|---|
| 75 | |
|---|
| 76 | long get_next_base(long seq_position, int direction); |
|---|
| 77 | long get_next_gap(long seq_position, int direction); |
|---|
| 78 | |
|---|
| 79 | long get_next_visible_base(long position, int direction); |
|---|
| 80 | long get_next_visible_gap(long position, int direction); |
|---|
| 81 | long get_next_visible_pos(long position, int direction); |
|---|
| 82 | |
|---|
| 83 | GB_ERROR insert(char *, long position, int direction, int removeAtNextGap); |
|---|
| 84 | GB_ERROR remove(int len, long position, int direction, int insertAtNextGap); |
|---|
| 85 | GB_ERROR replace(char *text, long position, int direction); |
|---|
| 86 | GB_ERROR swap_gaps(long position, char ch); |
|---|
| 87 | |
|---|
| 88 | GB_ERROR command(AW_key_mod keymod, AW_key_code keycode, char key, int direction, ED4_EDITMODE mode, bool is_consensus, |
|---|
| 89 | long &cursorpos, bool& changed_flag, ED4_CursorJumpType& cursor_jump, bool& cannot_handle, bool& write_fault, GBDATA *gb_data, bool is_sequence); |
|---|
| 90 | |
|---|
| 91 | unsigned char get_gap_type(long pos, int direction); |
|---|
| 92 | |
|---|
| 93 | public: |
|---|
| 94 | |
|---|
| 95 | ED4_Edit_String(); |
|---|
| 96 | GB_ERROR edit(ED4_work_info *info) __ATTR__USERESULT; |
|---|
| 97 | void finish_edit(); |
|---|
| 98 | ~ED4_Edit_String(); |
|---|
| 99 | |
|---|
| 100 | int use_nrepeat() { // external functions use this to get and use nrepeat |
|---|
| 101 | int nrep = nrepeat==0 ? 1 : nrepeat; |
|---|
| 102 | nrepeat = 0; |
|---|
| 103 | return nrep; |
|---|
| 104 | } |
|---|
| 105 | }; |
|---|
| 106 | |
|---|
| 107 | #else |
|---|
| 108 | #error ed4_edit_string.hxx included twice |
|---|
| 109 | #endif // ED4_EDIT_STRING_HXX |
|---|
