src/eventedit.h

   1 /*
   2    Epichord - a midi sequencer
   3    Copyright (C) 2008  Evan Rinehart
   4
   5    This program is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU General Public License
   7    as published by the Free Software Foundation; either version 2
   8    of the License, or (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to
  17
  18    The Free Software Foundation, Inc.
  19    51 Franklin Street, Fifth Floor
  20    Boston, MA  02110-1301, USA
  21 */
  22
  23 #ifndef eventedit_h
  24 #define eventedit_h
  25
  26 #include <vector>
  27
  28 class EventEdit : public fltk::Widget {
  29
  30     int event_type;
  31     int controller_type;
  32
  33     int tick2xpix(int tick);
  34
  35     const char* event_type_name();
  36     void event_type_next();
  37     void event_type_prev();
  38
  39
  40     int q_tick;
  41
  42     int line_flag;
  43     int line_t1;
  44     int line_M1;
  45     int line_t2;
  46     int line_M2;
  47     int line_x1;
  48     int line_x2;
  49     int line_y1;
  50     int line_y2;
  51
  52     int box_flag;
  53     int box_x1;
  54     int box_y1;
  55     int box_x2;
  56     int box_y2;
  57     int box_t1;
  58     int box_t2;
  59     int box_m1;
  60     int box_m2;
  61
  62     int insert_flag;
  63     int insert_x;
  64     int insert_y;
  65     int insert_t;
  66     int insert_M;
  67
  68     int paste_flag;
  69     int paste_x;
  70     int paste_t;
  71
  72     int delete_flag;
  73     int delete_t1;
  74     int delete_t2;
  75     int delete_x1;
  76     int delete_x2;
  77
  78     int xpix2tick(int xpix);
  79     int ypix2mag(int ypix);
  80     int mag2ypix(int mag);
  81     int mag2val(int mag);
  82     int val2mag(int val);
  83
  84     int quantize(int tick);
  85
  86     void apply_line();
  87     void apply_box();
  88     void apply_insert();
  89     void apply_delete();
  90     void apply_paste();
  91     int match_event_type(mevent* e);
  92     void get_event_color(mevent* e,fltk::Color*,fltk::Color*,fltk::Color*);
  93     void get_event_value(int* v1, int* v2);
  94     int get_event_mag(mevent* e);
  95
  96     void delete_events(int (EventEdit::*pred)(mevent* e));
  97
  98     int delete_type_in_range_pred(mevent* e);
  99     int delete_type_all_pred(mevent* e);
 100     int delete_all_non_note_pred(mevent* e);
 101     int delete_all_pred(mevent* e);
 102
 103
 104
 105   public:
 106
 107     int label_flag;
 108
 109     seqpat* cur_seqpat;
 110     track* cur_track;
 111
 112     int zoom;
 113
 114     int scroll;
 115
 116     EventEdit(int x, int y, int w, int h, const char* label);
 117     int handle(int event);
 118     void draw();
 119
 120     void load(seqpat* s);
 121     void set_qtick(int q){q_tick=q;}
 122
 123     void clear_events();
 124     void clear_non_note_events();
 125     void clear_all_events();
 126
 127     void clear_selected_events();
 128     void clear_selection();
 129     void set_event_type(int type, int controller);
 130
 131     void recount_has();
 132     int has[134];
 133
 134     int select_flag;
 135
 136 };
 137
 138 #endif