rnd-19981123-2
[rocksndiamonds.git] / src / buttons.c
index d3eb443adb263bd85aeab0bf176ed36c3c31c6d2..d9c2c47f6a1fd34c3706090b6ff3a9be17585b73 100644 (file)
 #include "editor.h"
 #include "tape.h"
 
+/* some positions in the video tape control window */
+#define VIDEO_BUTTON_EJECT_XPOS        (VIDEO_CONTROL_XPOS + 0 * VIDEO_BUTTON_XSIZE)
+#define VIDEO_BUTTON_STOP_XPOS (VIDEO_CONTROL_XPOS + 1 * VIDEO_BUTTON_XSIZE)
+#define VIDEO_BUTTON_PAUSE_XPOS        (VIDEO_CONTROL_XPOS + 2 * VIDEO_BUTTON_XSIZE)
+#define VIDEO_BUTTON_REC_XPOS  (VIDEO_CONTROL_XPOS + 3 * VIDEO_BUTTON_XSIZE)
+#define VIDEO_BUTTON_PLAY_XPOS (VIDEO_CONTROL_XPOS + 4 * VIDEO_BUTTON_XSIZE)
+#define VIDEO_BUTTON_ANY_YPOS  (VIDEO_CONTROL_YPOS)
+#define VIDEO_DATE_LABEL_XPOS  (VIDEO_DISPLAY1_XPOS)
+#define VIDEO_DATE_LABEL_YPOS  (VIDEO_DISPLAY1_YPOS)
+#define VIDEO_DATE_LABEL_XSIZE (VIDEO_DISPLAY_XSIZE)
+#define VIDEO_DATE_LABEL_YSIZE (VIDEO_DISPLAY_YSIZE)
+#define VIDEO_DATE_XPOS                (VIDEO_DISPLAY1_XPOS+1)
+#define VIDEO_DATE_YPOS                (VIDEO_DISPLAY1_YPOS+14)
+#define VIDEO_DATE_XSIZE       (VIDEO_DISPLAY_XSIZE)
+#define VIDEO_DATE_YSIZE       16
+#define VIDEO_REC_LABEL_XPOS   (VIDEO_DISPLAY2_XPOS)
+#define VIDEO_REC_LABEL_YPOS   (VIDEO_DISPLAY2_YPOS)
+#define VIDEO_REC_LABEL_XSIZE  20
+#define VIDEO_REC_LABEL_YSIZE  12
+#define VIDEO_REC_SYMBOL_XPOS  (VIDEO_DISPLAY2_XPOS+20)
+#define VIDEO_REC_SYMBOL_YPOS  (VIDEO_DISPLAY2_YPOS)
+#define VIDEO_REC_SYMBOL_XSIZE 16
+#define VIDEO_REC_SYMBOL_YSIZE 16
+#define VIDEO_PLAY_LABEL_XPOS  (VIDEO_DISPLAY2_XPOS+65)
+#define VIDEO_PLAY_LABEL_YPOS  (VIDEO_DISPLAY2_YPOS)
+#define VIDEO_PLAY_LABEL_XSIZE 22
+#define VIDEO_PLAY_LABEL_YSIZE 12
+#define VIDEO_PLAY_SYMBOL_XPOS (VIDEO_DISPLAY2_XPOS+52)
+#define VIDEO_PLAY_SYMBOL_YPOS (VIDEO_DISPLAY2_YPOS)
+#define VIDEO_PLAY_SYMBOL_XSIZE        11
+#define VIDEO_PLAY_SYMBOL_YSIZE        13
+#define VIDEO_PAUSE_LABEL_XPOS (VIDEO_DISPLAY2_XPOS)
+#define VIDEO_PAUSE_LABEL_YPOS (VIDEO_DISPLAY2_YPOS+20)
+#define VIDEO_PAUSE_LABEL_XSIZE        35
+#define VIDEO_PAUSE_LABEL_YSIZE        8
+#define VIDEO_PAUSE_SYMBOL_XPOS        (VIDEO_DISPLAY2_XPOS+35)
+#define VIDEO_PAUSE_SYMBOL_YPOS        (VIDEO_DISPLAY2_YPOS)
+#define VIDEO_PAUSE_SYMBOL_XSIZE 17
+#define VIDEO_PAUSE_SYMBOL_YSIZE 13
+#define VIDEO_TIME_XPOS                (VIDEO_DISPLAY2_XPOS+38)
+#define VIDEO_TIME_YPOS                (VIDEO_DISPLAY2_YPOS+14)
+#define VIDEO_TIME_XSIZE       50
+#define VIDEO_TIME_YSIZE       16
+
+/* special */
+#define VIDEO_PBEND_LABEL_XPOS 6
+#define VIDEO_PBEND_LABEL_YPOS 220
+#define VIDEO_PBEND_LABEL_XSIZE        35
+#define VIDEO_PBEND_LABEL_YSIZE        30
+
+#define ON_VIDEO_BUTTON(x,y)   ((x)>=(VX+VIDEO_CONTROL_XPOS) &&        \
+                                (x)< (VX+VIDEO_CONTROL_XPOS +          \
+                                      VIDEO_CONTROL_XSIZE) &&          \
+                                (y)>=(VY+VIDEO_CONTROL_YPOS) &&        \
+                                (y)< (VY+VIDEO_CONTROL_YPOS +          \
+                                      VIDEO_CONTROL_YSIZE))
+#define VIDEO_BUTTON(x)                (((x)-(VX+VIDEO_CONTROL_XPOS))/VIDEO_BUTTON_XSIZE)
+
+#define VIDEO_STATE_OFF                (VIDEO_STATE_PLAY_OFF   |       \
+                                VIDEO_STATE_REC_OFF    |       \
+                                VIDEO_STATE_PAUSE_OFF  |       \
+                                VIDEO_STATE_FFWD_OFF   |       \
+                                VIDEO_STATE_PBEND_OFF  |       \
+                                VIDEO_STATE_DATE_OFF   |       \
+                                VIDEO_STATE_TIME_OFF)
+#define VIDEO_PRESS_OFF                (VIDEO_PRESS_PLAY_OFF   |       \
+                                VIDEO_PRESS_REC_OFF    |       \
+                                VIDEO_PRESS_PAUSE_OFF  |       \
+                                VIDEO_PRESS_STOP_OFF   |       \
+                                VIDEO_PRESS_EJECT_OFF)
+#define VIDEO_ALL_OFF          (VIDEO_STATE_OFF | VIDEO_PRESS_OFF)
+
+#define VIDEO_STATE_ON         (VIDEO_STATE_PLAY_ON    |       \
+                                VIDEO_STATE_REC_ON     |       \
+                                VIDEO_STATE_PAUSE_ON   |       \
+                                VIDEO_STATE_FFWD_ON    |       \
+                                VIDEO_STATE_PBEND_ON   |       \
+                                VIDEO_STATE_DATE_ON    |       \
+                                VIDEO_STATE_TIME_ON)
+#define VIDEO_PRESS_ON         (VIDEO_PRESS_PLAY_ON    |       \
+                                VIDEO_PRESS_REC_ON     |       \
+                                VIDEO_PRESS_PAUSE_ON   |       \
+                                VIDEO_PRESS_STOP_ON    |       \
+                                VIDEO_PRESS_EJECT_ON)
+#define VIDEO_ALL_ON           (VIDEO_STATE_ON | VIDEO_PRESS_ON)
+
+#define VIDEO_STATE            (VIDEO_STATE_ON | VIDEO_STATE_OFF)
+#define VIDEO_PRESS            (VIDEO_PRESS_ON | VIDEO_PRESS_OFF)
+#define VIDEO_ALL              (VIDEO_ALL_ON | VIDEO_ALL_OFF)
+
+
+/* some positions in the sound control window */
+#define SOUND_BUTTON_XSIZE     30
+#define SOUND_BUTTON_YSIZE     30
+#define SOUND_CONTROL_XPOS     5
+#define SOUND_CONTROL_YPOS     245
+#define SOUND_CONTROL_XSIZE     (3*SOUND_BUTTON_XSIZE)
+#define SOUND_CONTROL_YSIZE     (1*SOUND_BUTTON_YSIZE)
+#define SOUND_BUTTON_MUSIC_XPOS         (SOUND_CONTROL_XPOS + 0 * SOUND_BUTTON_XSIZE)
+#define SOUND_BUTTON_LOOPS_XPOS         (SOUND_CONTROL_XPOS + 1 * SOUND_BUTTON_XSIZE)
+#define SOUND_BUTTON_SIMPLE_XPOS (SOUND_CONTROL_XPOS + 2 * SOUND_BUTTON_XSIZE)
+#define SOUND_BUTTON_ANY_YPOS   (SOUND_CONTROL_YPOS)
+
+#define ON_SOUND_BUTTON(x,y)   ((x)>=(DX+SOUND_CONTROL_XPOS) &&        \
+                                (x)< (DX+SOUND_CONTROL_XPOS +          \
+                                      SOUND_CONTROL_XSIZE) &&          \
+                                (y)>=(DY+SOUND_CONTROL_YPOS) &&        \
+                                (y)< (DY+SOUND_CONTROL_YPOS +          \
+                                      SOUND_CONTROL_YSIZE))
+#define SOUND_BUTTON(x)                (((x)-(DX+SOUND_CONTROL_XPOS))/SOUND_BUTTON_XSIZE)
+
+/* some positions in the game control window */
+#define GAME_BUTTON_STOP_XPOS  (GAME_CONTROL_XPOS + 0 * GAME_BUTTON_XSIZE)
+#define GAME_BUTTON_PAUSE_XPOS (GAME_CONTROL_XPOS + 1 * GAME_BUTTON_XSIZE)
+#define GAME_BUTTON_PLAY_XPOS  (GAME_CONTROL_XPOS + 2 * GAME_BUTTON_XSIZE)
+#define GAME_BUTTON_ANY_YPOS   (GAME_CONTROL_YPOS)
+
+#define ON_GAME_BUTTON(x,y)    ((x)>=(DX+GAME_CONTROL_XPOS) && \
+                                (x)< (DX+GAME_CONTROL_XPOS +           \
+                                      GAME_CONTROL_XSIZE) &&           \
+                                (y)>=(DY+GAME_CONTROL_YPOS) && \
+                                (y)< (DY+GAME_CONTROL_YPOS +           \
+                                      GAME_CONTROL_YSIZE))
+#define GAME_BUTTON(x)         (((x)-(DX+GAME_CONTROL_XPOS))/GAME_BUTTON_XSIZE)
+
+/* some positions in the asking window */
+#define OK_BUTTON_XPOS         2
+#define OK_BUTTON_YPOS         250
+#define OK_BUTTON_GFX_YPOS     0
+#define OK_BUTTON_XSIZE                46
+#define OK_BUTTON_YSIZE                28
+#define NO_BUTTON_XPOS         52
+#define NO_BUTTON_YPOS         OK_BUTTON_YPOS
+#define NO_BUTTON_XSIZE                OK_BUTTON_XSIZE
+#define NO_BUTTON_YSIZE                OK_BUTTON_YSIZE
+#define CONFIRM_BUTTON_XPOS    2
+#define CONFIRM_BUTTON_GFX_YPOS        30
+#define CONFIRM_BUTTON_YPOS    OK_BUTTON_YPOS
+#define CONFIRM_BUTTON_XSIZE   96
+#define CONFIRM_BUTTON_YSIZE   OK_BUTTON_YSIZE
+
+#define ON_YESNO_BUTTON(x,y)   (((x)>=(DX+OK_BUTTON_XPOS) &&           \
+                                 (x)< (DX+OK_BUTTON_XPOS +             \
+                                       OK_BUTTON_XSIZE) &&             \
+                                 (y)>=(DY+OK_BUTTON_YPOS) &&           \
+                                 (y)< (DY+OK_BUTTON_YPOS +             \
+                                       OK_BUTTON_YSIZE)) ||            \
+                                ((x)>=(DX+NO_BUTTON_XPOS) &&           \
+                                 (x)< (DX+NO_BUTTON_XPOS +             \
+                                       NO_BUTTON_XSIZE) &&             \
+                                 (y)>=(DY+NO_BUTTON_YPOS) &&           \
+                                 (y)< (DY+NO_BUTTON_YPOS +             \
+                                       NO_BUTTON_YSIZE)))
+#define ON_CONFIRM_BUTTON(x,y) (((x)>=(DX+CONFIRM_BUTTON_XPOS) &&      \
+                                 (x)< (DX+CONFIRM_BUTTON_XPOS +        \
+                                       CONFIRM_BUTTON_XSIZE) &&        \
+                                 (y)>=(DY+CONFIRM_BUTTON_YPOS) &&      \
+                                 (y)< (DY+CONFIRM_BUTTON_YPOS +        \
+                                       CONFIRM_BUTTON_YSIZE)))
+#define YESNO_BUTTON(x)                (((x)-(DX+OK_BUTTON_XPOS))/OK_BUTTON_XSIZE)
+
+/* some positions in the choose player window */
+#define PLAYER_BUTTON_XSIZE    30
+#define PLAYER_BUTTON_YSIZE    30
+#define PLAYER_BUTTON_GFX_XPOS 5
+#define PLAYER_BUTTON_GFX_YPOS (215-30)
+#define PLAYER_CONTROL_XPOS    (5 + PLAYER_BUTTON_XSIZE/2)
+#define PLAYER_CONTROL_YPOS    (215 - PLAYER_BUTTON_YSIZE/2)
+#define PLAYER_CONTROL_XSIZE   (2*PLAYER_BUTTON_XSIZE)
+#define PLAYER_CONTROL_YSIZE   (2*PLAYER_BUTTON_YSIZE)
+#define PLAYER_BUTTON_1_XPOS   (PLAYER_CONTROL_XPOS + 0 * PLAYER_BUTTON_XSIZE)
+#define PLAYER_BUTTON_2_XPOS   (PLAYER_CONTROL_XPOS + 1 * PLAYER_BUTTON_XSIZE)
+#define PLAYER_BUTTON_3_XPOS   (PLAYER_CONTROL_XPOS + 0 * PLAYER_BUTTON_XSIZE)
+#define PLAYER_BUTTON_4_XPOS   (PLAYER_CONTROL_XPOS + 1 * PLAYER_BUTTON_XSIZE)
+#define PLAYER_BUTTON_1_YPOS   (PLAYER_CONTROL_YPOS + 0 * PLAYER_BUTTON_YSIZE)
+#define PLAYER_BUTTON_2_YPOS   (PLAYER_CONTROL_YPOS + 0 * PLAYER_BUTTON_YSIZE)
+#define PLAYER_BUTTON_3_YPOS   (PLAYER_CONTROL_YPOS + 1 * PLAYER_BUTTON_YSIZE)
+#define PLAYER_BUTTON_4_YPOS   (PLAYER_CONTROL_YPOS + 1 * PLAYER_BUTTON_YSIZE)
+
+#define ON_PLAYER_BUTTON(x,y)  ((x)>=(DX+PLAYER_CONTROL_XPOS) &&       \
+                                (x)< (DX+PLAYER_CONTROL_XPOS +         \
+                                      PLAYER_CONTROL_XSIZE) &&         \
+                                (y)>=(DY+PLAYER_CONTROL_YPOS) &&       \
+                                (y)< (DY+PLAYER_CONTROL_YPOS +         \
+                                      PLAYER_CONTROL_YSIZE))
+#define PLAYER_BUTTON(x,y)     ((((x)-(DX+PLAYER_CONTROL_XPOS)) /      \
+                                 PLAYER_BUTTON_XSIZE) + 2 *            \
+                                (((y)-(DY+PLAYER_CONTROL_YPOS)) /      \
+                                 PLAYER_BUTTON_YSIZE))
+
+
+/* some definitions for the editor control window */
+
+#define ON_EDIT_BUTTON(x,y)    (((x)>=(VX+ED_BUTTON_CTRL_XPOS) &&      \
+                                 (x)< (VX+ED_BUTTON_CTRL_XPOS +        \
+                                       ED_BUTTON_CTRL_XSIZE) &&        \
+                                 (y)>=(VY+ED_BUTTON_CTRL_YPOS) &&      \
+                                 (y)< (VY+ED_BUTTON_CTRL_YPOS +        \
+                                       ED_BUTTON_CTRL_YSIZE +          \
+                                       ED_BUTTON_FILL_YSIZE)) ||       \
+                                ((x)>=(VX+ED_BUTTON_LEFT_XPOS) &&      \
+                                 (x)< (VX+ED_BUTTON_LEFT_XPOS +        \
+                                       ED_BUTTON_LEFT_XSIZE +          \
+                                       ED_BUTTON_UP_XSIZE +            \
+                                       ED_BUTTON_RIGHT_XSIZE) &&       \
+                                 (y)>=(VY+ED_BUTTON_LEFT_YPOS) &&      \
+                                 (y)< (VY+ED_BUTTON_LEFT_YPOS +        \
+                                       ED_BUTTON_LEFT_YSIZE)) ||       \
+                                ((x)>=(VX+ED_BUTTON_UP_XPOS) &&        \
+                                 (x)< (VX+ED_BUTTON_UP_XPOS +          \
+                                       ED_BUTTON_UP_XSIZE) &&          \
+                                 (y)>=(VY+ED_BUTTON_UP_YPOS) &&        \
+                                 (y)< (VY+ED_BUTTON_UP_YPOS +          \
+                                       ED_BUTTON_UP_YSIZE +            \
+                                       ED_BUTTON_DOWN_YSIZE)))
+
+#define ON_CTRL_BUTTON(x,y)    ((x)>=(VX+ED_BUTTON_EDIT_XPOS) &&       \
+                                (x)< (VX+ED_BUTTON_EDIT_XPOS +         \
+                                      ED_BUTTON_EDIT_XSIZE) &&         \
+                                (y)>=(VY+ED_BUTTON_EDIT_YPOS) &&       \
+                                (y)< (VY+ED_BUTTON_EDIT_YPOS +         \
+                                      ED_BUTTON_EDIT_YSIZE +           \
+                                      ED_BUTTON_CLEAR_YSIZE +          \
+                                      ED_BUTTON_UNDO_YSIZE +           \
+                                      ED_BUTTON_EXIT_YSIZE))
+
+#define ON_ELEM_BUTTON(x,y)    (((x)>=(DX+ED_BUTTON_EUP_XPOS) &&       \
+                                 (x)< (DX+ED_BUTTON_EUP_XPOS +         \
+                                       ED_BUTTON_EUP_XSIZE) &&         \
+                                 (y)>=(DY+ED_BUTTON_EUP_YPOS) &&       \
+                                 (y)< (DY+ED_BUTTON_EUP_YPOS +         \
+                                       ED_BUTTON_EUP_YSIZE)) ||        \
+                                ((x)>=(DX+ED_BUTTON_EDOWN_XPOS) &&     \
+                                 (x)< (DX+ED_BUTTON_EDOWN_XPOS +       \
+                                       ED_BUTTON_EDOWN_XSIZE) &&       \
+                                 (y)>=(DY+ED_BUTTON_EDOWN_YPOS) &&     \
+                                 (y)< (DY+ED_BUTTON_EDOWN_YPOS +       \
+                                       ED_BUTTON_EDOWN_YSIZE)) ||      \
+                                ((x)>=(DX+ED_BUTTON_ELEM_XPOS) &&      \
+                                 (x)< (DX+ED_BUTTON_ELEM_XPOS +        \
+                                       MAX_ELEM_X*ED_BUTTON_ELEM_XSIZE) && \
+                                 (y)>=(DY+ED_BUTTON_ELEM_YPOS) &&      \
+                                 (y)< (DY+ED_BUTTON_ELEM_YPOS +        \
+                                       MAX_ELEM_Y*ED_BUTTON_ELEM_YSIZE)))
+
+#define ON_COUNT_BUTTON(x,y)   (((((x)>=ED_COUNT_GADGET_XPOS &&        \
+                                   (x)<(ED_COUNT_GADGET_XPOS +         \
+                                        ED_BUTTON_MINUS_XSIZE)) ||     \
+                                  ((x)>=(ED_COUNT_GADGET_XPOS +        \
+                                         (ED_BUTTON_PLUS_XPOS -        \
+                                          ED_BUTTON_MINUS_XPOS)) &&    \
+                                   (x)<(ED_COUNT_GADGET_XPOS +         \
+                                        (ED_BUTTON_PLUS_XPOS -         \
+                                         ED_BUTTON_MINUS_XPOS) +       \
+                                        ED_BUTTON_PLUS_XSIZE))) &&     \
+                                 ((y)>=ED_COUNT_GADGET_YPOS &&         \
+                                  (y)<(ED_COUNT_GADGET_YPOS +          \
+                                       16*ED_COUNT_GADGET_YSIZE)) &&   \
+                                 (((y)-ED_COUNT_GADGET_YPOS) %         \
+                                  ED_COUNT_GADGET_YSIZE) <             \
+                                 ED_BUTTON_MINUS_YSIZE) ||             \
+                                ((((x)>=ED_SIZE_GADGET_XPOS &&         \
+                                   (x)<(ED_SIZE_GADGET_XPOS +          \
+                                        ED_BUTTON_MINUS_XSIZE)) ||     \
+                                  ((x)>=(ED_SIZE_GADGET_XPOS +         \
+                                         (ED_BUTTON_PLUS_XPOS -        \
+                                          ED_BUTTON_MINUS_XPOS)) &&    \
+                                   (x)<(ED_SIZE_GADGET_XPOS +          \
+                                        (ED_BUTTON_PLUS_XPOS -         \
+                                         ED_BUTTON_MINUS_XPOS) +       \
+                                        ED_BUTTON_PLUS_XSIZE))) &&     \
+                                 ((y)>=ED_SIZE_GADGET_YPOS &&          \
+                                  (y)<(ED_SIZE_GADGET_YPOS +           \
+                                       2*ED_SIZE_GADGET_YSIZE)) &&     \
+                                 (((y)-ED_SIZE_GADGET_YPOS) %          \
+                                  ED_SIZE_GADGET_YSIZE) <              \
+                                 ED_BUTTON_MINUS_YSIZE))
+
+#define EDIT_BUTTON(x,y)       (((y) < (VY + ED_BUTTON_CTRL_YPOS +     \
+                                        ED_BUTTON_CTRL_YSIZE)) ? 0 :   \
+                                ((y) < (VY + ED_BUTTON_CTRL_YPOS +     \
+                                        ED_BUTTON_CTRL_YSIZE +         \
+                                        ED_BUTTON_FILL_YSIZE)) ? 1 :   \
+                                ((x) < (VX + ED_BUTTON_LEFT_XPOS +     \
+                                        ED_BUTTON_LEFT_XSIZE) ? 2 :    \
+                                 (x) > (VX + ED_BUTTON_LEFT_XPOS +     \
+                                        ED_BUTTON_LEFT_XSIZE +         \
+                                        ED_BUTTON_UP_XSIZE) ? 5 :      \
+                                 3+(((y)-(VY + ED_BUTTON_CTRL_YPOS +   \
+                                          ED_BUTTON_CTRL_YSIZE +       \
+                                          ED_BUTTON_FILL_YSIZE)) /     \
+                                    ED_BUTTON_UP_YSIZE)))
+
+#define CTRL_BUTTON(x,y)       (((y) < (VY + ED_BUTTON_EDIT_YPOS +     \
+                                        ED_BUTTON_EDIT_YSIZE)) ? 0 :   \
+                                1+(((y)-(VY + ED_BUTTON_EDIT_YPOS +    \
+                                        ED_BUTTON_EDIT_YSIZE)) /       \
+                                   ED_BUTTON_CLEAR_YSIZE))
+
+#define ELEM_BUTTON(x,y)       (((y) < (DY + ED_BUTTON_EUP_YPOS +      \
+                                        ED_BUTTON_EUP_YSIZE)) ? 0 :    \
+                                ((y) > (DY + ED_BUTTON_EDOWN_YPOS)) ? 1 : \
+                                2+(((y) - (DY + ED_BUTTON_ELEM_YPOS)) /   \
+                                ED_BUTTON_ELEM_YSIZE)*MAX_ELEM_X +     \
+                                ((x) - (DX + ED_BUTTON_ELEM_XPOS)) /   \
+                                ED_BUTTON_ELEM_XSIZE)
+
+#define COUNT_BUTTON(x,y)      ((x) < ED_SIZE_GADGET_XPOS ?            \
+                                ((((y) - ED_COUNT_GADGET_YPOS) /       \
+                                  ED_COUNT_GADGET_YSIZE)*2 +           \
+                                 ((x) < (ED_COUNT_GADGET_XPOS +        \
+                                         ED_BUTTON_MINUS_XSIZE) ? 0 : 1)) : \
+                                32+((((y) - ED_SIZE_GADGET_YPOS) /     \
+                                     ED_SIZE_GADGET_YSIZE)*2 +         \
+                                    ((x) < (ED_SIZE_GADGET_XPOS +      \
+                                            ED_BUTTON_MINUS_XSIZE) ? 0 : 1)))
+
 /****************************************************************/
 /********** drawing buttons and corresponding displays **********/
 /****************************************************************/