Mercurial > public > hwos_code
annotate src/menu_processor.asm @ 173:3de05d9b7716
minor
| author | heinrichsweikamp |
|---|---|
| date | Wed, 01 Oct 2014 10:31:53 +0200 |
| parents | dcf3e08f31ac |
| children | d097e10b383b |
| rev | line source |
|---|---|
| 0 | 1 ;============================================================================= |
| 2 ; | |
| 3 ; File menu_processor.asm | |
| 4 ; | |
| 5 ; Routines to handle all OSTC3 graphic/text menus. | |
| 6 ; | |
| 7 ; Copyright (c) 2011, JD Gascuel, HeinrichsWeikamp, all right reserved. | |
| 8 ;============================================================================= | |
| 9 ; HISTORY | |
| 10 ; 2012-11-02 : [jDG] Cleanup for OSTC3: removed icons. Added scrolling. | |
| 11 ; But need a font with lower/upper alpha chars... | |
| 12 | |
| 13 #include "convert.inc" | |
| 14 #include "ostc3.inc" | |
| 15 #include "strings.inc" | |
| 16 #include "tft.inc" | |
| 17 #include "varargs.inc" | |
| 18 #include "wait.inc" | |
| 19 #include "start.inc" | |
| 20 #include "surfmode.inc" | |
| 21 #include "divemode.inc" | |
| 22 #include "tft_outputs.inc" | |
| 23 #include "eeprom_rs232.inc" | |
| 62 | 24 #include "adc_lightsensor.inc" |
| 113 | 25 #include "calibrate.inc" |
| 0 | 26 |
| 27 ;NOTE: should be idenric in .inc and .asm ! | |
| 28 #define MENU_LINES_MAX .7 ; Number of lines per screen? | |
| 29 #define MENU_TITLE_FONT WIN_STD ; Font should contains lower/UPPER alpha | |
| 30 #define MENU_LINE_FONT WIN_SMALL ; Font should contains lower/UPPER alpha | |
| 31 #define MENU_LEFT .20 ; Position of first menu item | |
| 32 #define MENU_HEIGHT .27 ; Spacing between menu lines. | |
| 33 #define MENU_VCENTER .125 ; Position on screen. | |
| 34 #define MENU_LINE_MAX_LENGTH .20 ; Length in characters | |
| 35 | |
| 36 ; Other needed references | |
| 37 extern aa_wordprocessor,option_inc,option_draw,comm_mode | |
| 38 | |
| 39 | |
| 40 ;============================================================================= | |
| 41 ; Temporary data. | |
| 42 | |
| 43 CBLOCK tmp+0x20 ; Reserved space for options.asm | |
| 44 menu_flags ; Various flags for menu: | |
| 45 ; bit 0 :dynamic menu | |
| 46 menu_item ; Index of the current item. | |
| 47 start_item ; Index of the first item (scrolling) | |
| 48 item_max ; Number of items in menu. | |
| 49 selected_item ; Index of the current item. | |
| 50 value_type ; Type for vertical menu. | |
| 51 dynamic_item:3 ; Callback addr | |
| 52 menu_block:3 ; Address of the menu block (ie. item 0) | |
| 53 menu_title:3 ; text or proc for dynamic menu. | |
| 54 menu_center ; centering for line menu. | |
| 55 proc_item:3 ; Address of the current proc. | |
| 56 text_item:2 ; Address of the current text. | |
| 57 ; Reserved to tmp+0x35 | |
| 58 ENDC | |
| 59 | |
| 60 #define option_item proc_item | |
| 61 | |
| 62 basic CODE | |
| 63 ;============================================================================= | |
| 64 ; menu handler. | |
| 65 ; | |
| 66 ; Input: TBLPTR = addr of menu block. | |
| 67 global menu_processor | |
| 68 menu_processor: | |
| 69 banksel common ; Bank1 | |
| 70 btfss divemode ; Not in divemode | |
| 71 call speed_fastest ; Make it quick ! | |
| 72 | |
| 73 ;---- Read menu block ------------------------------------------------ | |
| 74 VARARGS_BEGIN ; Read inline PROM data | |
| 75 clrf STKPTR ; Never return, anyway... | |
| 76 VARARGS_GET8 item_max ; Get number of items | |
| 77 VARARGS_GET8 menu_flags ; Get flags | |
| 78 VARARGS_GET24 menu_title ; Get pointer to menu title | |
| 79 VARARGS_GET8 menu_center ; Vertical position | |
| 80 movff TBLPTRL, menu_block+0 ; Save base address for menu_read_item | |
| 81 movff TBLPTRH, menu_block+1 | |
| 82 movff TBLPTRU, menu_block+2 | |
| 83 | |
| 84 extern TFT_clear_divemode_menu | |
| 85 btfss divemode ; In divemode? | |
| 86 bra menu_processor0 ; No | |
| 87 | |
| 88 movlw .1 | |
| 89 cpfsgt menupos ; only if menupos=1... | |
| 90 call TFT_clear_divemode_menu ; ... Clear the menu! | |
| 91 bra menu_processor1 ; Yes, skip some lines here | |
| 92 | |
| 93 menu_processor0: | |
| 94 ;---- draw menu title ------------------------------------------------ | |
| 95 clrf CCP1CON ; stop PWM | |
| 96 bcf PORTC,2 ; Pull PWM out to GND | |
| 97 call TFT_ClearScreen | |
| 98 rcall menu_processor_title | |
|
169
dcf3e08f31ac
CHANGE: Improve internal logbook usability
heinrichsweikamp
parents:
125
diff
changeset
|
99 rcall menu_processor_bottom_line |
| 0 | 100 |
|
169
dcf3e08f31ac
CHANGE: Improve internal logbook usability
heinrichsweikamp
parents:
125
diff
changeset
|
101 menu_processor1: |
|
dcf3e08f31ac
CHANGE: Improve internal logbook usability
heinrichsweikamp
parents:
125
diff
changeset
|
102 movlw FT_SMALL |
|
dcf3e08f31ac
CHANGE: Improve internal logbook usability
heinrichsweikamp
parents:
125
diff
changeset
|
103 movff WREG, win_font |
|
dcf3e08f31ac
CHANGE: Improve internal logbook usability
heinrichsweikamp
parents:
125
diff
changeset
|
104 |
|
dcf3e08f31ac
CHANGE: Improve internal logbook usability
heinrichsweikamp
parents:
125
diff
changeset
|
105 ;---- Select menu type ----------------------------------------------- |
|
dcf3e08f31ac
CHANGE: Improve internal logbook usability
heinrichsweikamp
parents:
125
diff
changeset
|
106 bra menu_vertical |
|
dcf3e08f31ac
CHANGE: Improve internal logbook usability
heinrichsweikamp
parents:
125
diff
changeset
|
107 |
|
dcf3e08f31ac
CHANGE: Improve internal logbook usability
heinrichsweikamp
parents:
125
diff
changeset
|
108 global menu_processor_bottom_line |
|
dcf3e08f31ac
CHANGE: Improve internal logbook usability
heinrichsweikamp
parents:
125
diff
changeset
|
109 menu_processor_bottom_line: |
| 0 | 110 ;---- Draw bottomline ------------------------------------------------ |
| 111 TEXT_TINY .5, .240-.16, tNext | |
| 112 TEXT_TINY .160-6*5, .240-.16, tEnter | |
| 113 | |
| 76 | 114 WIN_COLOR color_greenish |
| 115 ; Serial and Firmware Version | |
| 116 WIN_TINY .57,.240-.16 | |
| 117 STRCPY "#" | |
| 118 call TFT_cat_serial | |
| 119 STRCAT " v" | |
| 120 call TFT_cat_firmware | |
| 121 STRCAT_PRINT "" | |
| 122 call TFT_standard_color | |
|
169
dcf3e08f31ac
CHANGE: Improve internal logbook usability
heinrichsweikamp
parents:
125
diff
changeset
|
123 return |
| 0 | 124 |
| 125 ;============================================================================= | |
| 126 ; (re-)draw menu title. | |
| 127 ; | |
| 128 menu_processor_title: | |
| 125 | 129 WIN_BOX_BLACK .2,.23,.0,.160 ; Clear Menu title |
| 130 MENU_TITLE_FONT .0, .2 ; Menu title positionning | |
| 131 | |
| 0 | 132 btfss menu_flags,0 ; Static or dynmic title ? |
| 133 bra menu_processor_static_title | |
| 134 | |
| 135 rcall menu_processor_call_title ; add gas, detail and color. | |
| 136 bra menu_processor_title_1 | |
| 137 | |
| 138 menu_processor_static_title: | |
| 139 movff menu_title+0,FSR1L ; Just copy string. | |
| 140 movff menu_title+1,FSR1H | |
| 141 call strcpy_text | |
| 142 | |
| 143 menu_processor_title_1: | |
| 144 WIN_COLOR color_greenish | |
| 145 movf FSR2L,W ; Get title length | |
| 146 mullw .9 ; Convert to half pixels | |
| 147 bcf STATUS,C ; Clear carry | |
| 148 rrcf PRODL ; /2 | |
| 149 movf PRODL,W ; Back to WREG | |
| 150 sublw .80 ; 80 - width | |
| 151 movwf win_leftx2 ; Aligned to center. | |
| 152 | |
| 153 call aa_wordprocessor | |
| 50 | 154 call TFT_standard_color |
| 0 | 155 return |
| 156 | |
| 157 ;============================================================================= | |
| 158 ; Call dynamic proc for menu title: | |
| 159 | |
| 160 menu_processor_call_title: | |
| 161 movff menu_title+2,PCLATU ; Just execute computed goto. | |
| 162 movff menu_title+1,PCLATH | |
| 163 movf menu_title+0,W | |
| 164 movwf PCL | |
| 165 | |
| 166 ;============================================================================= | |
| 167 ; Restart with first icon/line selected. | |
| 168 global menu_processor_reset | |
| 169 menu_processor_reset: | |
| 170 banksel common | |
| 171 lfsr FSR2,menustack | |
| 172 clrf POSTINC2 | |
| 173 clrf POSTINC2 | |
| 174 clrf POSTINC2 | |
| 175 clrf POSTINC2 | |
| 176 clrf POSTINC2 | |
| 177 clrf selected_item | |
| 178 return | |
| 179 | |
| 180 global menu_processor_pop | |
| 181 menu_processor_pop: | |
| 182 movff menustack+0,selected_item | |
| 183 movff menustack+1,menustack+0 | |
| 184 movff menustack+2,menustack+1 | |
| 185 movff menustack+3,menustack+2 | |
| 186 movff menustack+4,menustack+3 | |
| 187 return | |
| 188 | |
| 189 menu_processor_push: | |
| 190 movff menustack+3,menustack+4 | |
| 191 movff menustack+2,menustack+3 | |
| 192 movff menustack+1,menustack+2 | |
| 193 movff menustack+0,menustack+1 | |
| 194 movff selected_item,menustack+0 | |
| 195 clrf selected_item | |
| 196 return | |
| 197 | |
| 198 ;---- Execute menu selection ------------------------------------------------- | |
| 199 do_menu_item: | |
| 200 bcf switch_right ; Avoid loops. | |
| 201 call speed_normal ; Back to normal speed. | |
| 202 | |
| 203 movf selected_item,W ; Reread proc address from table. | |
| 204 rcall menu_read_item ; (destroy PROD) | |
| 205 | |
| 206 movff selected_item,PRODL ; Pass along selected line | |
| 207 | |
| 208 rcall menu_processor_push ; Remember where we get from. (clears selected_item) | |
| 209 | |
| 210 movff proc_item+2,PCLATU ; Then execute computed goto. | |
| 211 movff proc_item+1,PCLATH | |
| 212 movf proc_item+0,W | |
| 213 movwf PCL | |
| 214 | |
| 215 ;============================================================================= | |
| 216 ; Get current item from table. | |
| 217 ; | |
| 218 ; Input : Item number in WREG, menu_block. | |
| 219 ; | |
| 220 ; Output: icon_large, text_item, proc_item 16bits pointers. | |
| 221 ; | |
| 222 ; Trashed: PROD, WREG | |
| 223 menu_read_item: | |
| 224 mullw .10 ; 10 bytes per item. | |
| 225 movf PRODL,W ; Then do a 24bits add | |
| 226 addwf menu_block+0,W ; with menu_block, and | |
| 227 movwf TBLPTRL ; setup TBLPTR | |
| 228 movf PRODH,W | |
| 229 addwfc menu_block+1,W | |
| 230 movwf TBLPTRH | |
| 231 movlw 0 | |
| 232 addwfc menu_block+2,W | |
| 233 movwf TBLPTRU | |
| 234 | |
| 235 VARARGS_GET8 value_type ; Read 10 bytes of item data | |
| 236 VARARGS_GET24 dynamic_item | |
| 237 VARARGS_GET24 proc_item | |
| 238 VARARGS_GET8 WREG ; Skip dummy byte | |
| 239 VARARGS_GET16 text_item | |
| 240 | |
| 241 return | |
| 242 | |
| 243 ;============================================================================= | |
| 244 ; Vertical menu : set of line/value to choose from. | |
| 245 ; Entry point to update lines already shown. | |
| 246 ; | |
| 247 global menu_vertical | |
| 248 menu_vertical: | |
| 249 btfss divemode ; Not in divemode | |
| 250 clrf timeout_counter2 ; Reset timeout | |
| 251 | |
| 252 menu_vertical_2: | |
| 253 rcall menu_draw_lines ; Always re-draw whole menu | |
| 254 | |
| 255 movlw CCP1CON_VALUE ; See ostc3.inc | |
| 256 btfss divemode ; Not in divemode | |
| 257 movwf CCP1CON ; Power-on backlight | |
| 258 | |
| 259 menu_vertical_1: | |
| 260 movf selected_item,W ; Get current item data | |
| 261 rcall menu_read_item | |
| 262 movf proc_item+0,W ; Check if pro address is NULL ? | |
| 263 iorwf proc_item+1,W | |
| 264 bz next_line_menu ; YES: not selectable ! | |
| 265 | |
| 266 btfss divemode ; Not in divemode | |
| 267 rcall menu_draw_selected_line | |
| 268 | |
| 50 | 269 btfsc in_color_menu ; =1: In the color scheme menu |
| 270 call TFT_show_color_schemes ; Yes, update the color schemes | |
| 271 | |
| 0 | 272 extern rtc_set_rtc |
| 273 btfss settime_setdate ; In the Set Time or Set Date menu? | |
| 274 bra menu_line_loop_pre2 ; no, skip all following | |
| 275 | |
| 276 movff month,lo ; new month | |
| 277 dcfsnz lo,F | |
| 278 movlw .31 | |
| 279 dcfsnz lo,F | |
| 280 movlw .28 | |
| 281 dcfsnz lo,F | |
| 282 movlw .31 | |
| 283 dcfsnz lo,F | |
| 284 movlw .30 | |
| 285 dcfsnz lo,F | |
| 286 movlw .31 | |
| 287 dcfsnz lo,F | |
| 288 movlw .30 | |
| 289 dcfsnz lo,F | |
| 290 movlw .31 | |
| 291 dcfsnz lo,F | |
| 292 movlw .31 | |
| 293 dcfsnz lo,F | |
| 294 movlw .30 | |
| 295 dcfsnz lo,F | |
| 296 movlw .31 | |
| 297 dcfsnz lo,F | |
| 298 movlw .30 | |
| 299 dcfsnz lo,F | |
| 300 movlw .31 | |
| 301 cpfsgt day ; day ok? | |
| 302 bra menu_line_loop_pre1 ; OK! | |
| 303 movlw .1 ; not OK, set to 1st | |
| 304 movwf day | |
| 305 | |
| 306 menu_line_loop_pre1: | |
| 307 btfsc switch_right ; Enter pressed? | |
| 308 call rtc_set_rtc ; Yes, update mins,sec,hours,day,month and year to rtc module | |
| 309 call TFT_show_time_date_menu ; Update clock | |
| 310 | |
| 311 menu_line_loop_pre2: | |
| 312 bcf switch_right | |
| 313 bcf switch_left | |
| 314 btfss divemode ; Not in Divemode | |
| 315 call speed_normal | |
| 316 | |
| 317 menu_line_loop_pre3: | |
| 318 extern divemode_option0_return | |
| 319 btfsc divemode ; In divemode? | |
| 320 goto divemode_option0_return ; Yes, return to it | |
| 321 | |
| 322 menu_line_loop: | |
| 323 btfsc switch_right | |
| 324 bra do_line_menu ; Type dependent | |
| 325 btfsc switch_left | |
| 326 bra next_line_menu | |
| 327 | |
| 113 | 328 btfss quarter_second_update ; 1/4 second? |
| 329 bra menu_line_loop1 ; Not yet... | |
| 330 | |
| 331 call compute_ppo2 ; compute mv_sensorX and ppo2_sensorX arrays | |
| 332 btfsc menu_show_sensors2 ; In the "Calibrate" menu? | |
| 333 call TFT_menu_hud2 ; Yes, update mV data | |
| 334 bcf quarter_second_update ; Clear flag | |
| 335 | |
| 336 menu_line_loop1: | |
| 0 | 337 btfss onesecupdate ; New second |
| 338 bra menu_line_loop2 ; not yet... | |
| 339 | |
| 340 call timeout_surfmode ; timeout | |
| 341 call set_dive_modes ; check, if divemode must be entered | |
| 113 | 342 call get_battery_voltage ; gets battery voltage |
| 0 | 343 |
| 344 btfsc settime_setdate ; In the Set Time or Set Date menu? | |
| 345 call TFT_show_time_date_menu ; Yes, update clock | |
| 113 | 346 |
| 0 | 347 btfsc menu_show_sensors ; In the "Sensors" menu? |
| 348 call TFT_menu_hud ; Yes, update HUD data | |
| 349 | |
| 350 bcf onesecupdate ; one second updates done | |
| 351 | |
| 352 menu_line_loop2: | |
| 353 btfsc sleepmode ; Timeout? | |
| 354 goto restart ; Yes, back to surfacemode | |
| 355 btfsc divemode | |
| 356 goto restart ; Enter Divemode if required | |
| 357 | |
| 358 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump) | |
| 359 bra menu_line_loop3 | |
| 360 btfsc vusb_in ; USB plugged in? | |
| 113 | 361 call comm_mode ; Start COMM mode |
| 0 | 362 bra menu_line_loop4 |
| 363 menu_line_loop3: | |
| 364 btfss vusb_in ; USB (still) plugged in? | |
| 365 bcf enable_screen_dumps ; No, clear flag | |
| 366 call rs232_get_byte | |
| 367 btfsc rs232_recieve_overflow | |
| 368 bra menu_line_loop4 | |
| 369 movlw "l" | |
| 370 cpfseq RCREG1 | |
| 371 bra menu_line_loop4 | |
| 372 call TFT_dump_screen ; Dump the screen contents | |
| 373 menu_line_loop4: | |
| 374 | |
| 375 bra menu_line_loop | |
| 376 | |
| 377 ;---- Move to menu's next line | |
| 378 next_line_menu: | |
| 379 btfss divemode ; not in divemode | |
| 380 call speed_fastest | |
| 381 bcf switch_left ; Avoid looping. | |
| 382 | |
| 383 incf selected_item,F ; Select next item. | |
| 384 movf selected_item,W ; Index == max ? | |
| 385 cpfseq item_max | |
| 386 bra menu_vertical_1 ; NO: redraw cursor. | |
| 387 | |
| 388 clrf selected_item ; YES: restart for item 0. | |
| 389 bra menu_vertical_1 ; Then redraw cursor. | |
| 390 | |
| 391 global do_line_menu | |
| 392 do_line_menu: | |
| 393 btfss divemode ; not in divemode | |
| 394 call speed_fastest | |
| 395 ; bcf switch_right ; Avoid looping. | |
| 396 | |
| 397 decf menupos,W ; menu_processor needs 0-5... | |
| 398 btfsc divemode ; only in divemode | |
| 399 movwf selected_item | |
| 400 | |
| 401 movf selected_item,W ; Read selected descriptor | |
| 402 rcall menu_read_item | |
| 403 | |
| 404 movf value_type,W ; Switch on data type | |
| 405 bz menu_do_line_call ; CALL | |
| 406 dcfsnz WREG | |
| 407 bra menu_do_line_call ; STRING: do as call | |
| 408 dcfsnz WREG | |
| 409 bra menu_do_line_option ; OPTION | |
| 410 dcfsnz WREG | |
| 411 bra menu_do_line_call ; DYNAMIC: do as call | |
| 412 bra menu_line_loop_pre3 ; else do nothing... | |
| 413 | |
| 414 ;---- CALL | |
| 415 menu_do_line_call: | |
| 416 rcall do_menu_item ; Same as icon menu: calculated goto. | |
| 417 rcall menu_processor_pop ; Back to same line, | |
| 418 bra menu_vertical ; Then continue into menu... | |
| 419 | |
| 420 ;---- Call option specific increment subroutine | |
| 421 menu_do_line_option: | |
| 422 movff option_item+0,FSR0L ; Get option handle | |
| 423 movff option_item+1,FSR0H | |
| 424 call option_inc ; increment | |
| 425 | |
| 426 movff selected_item,PRODL ; Pass selection to callback. | |
| 427 rcall menu_text_call | |
| 428 bra menu_vertical_2 ; redraw all lines... | |
| 429 | |
| 430 ;----------------------------------------------------------------------------- | |
| 431 | |
| 432 menu_draw_lines_divemode: | |
| 433 movlw divemode_menu_item1_row | |
| 434 movff WREG,win_top | |
| 435 movlw divemode_menu_item1_column | |
| 436 movff WREG,win_leftx2 | |
| 437 clrf start_item | |
| 438 movff item_max,menupos4 ; Copy item_max for divemode cursor routine | |
| 439 bra menu_draw_lines_2 | |
| 440 | |
| 441 menu_draw_lines: | |
| 442 btfsc divemode ; in divemode? | |
| 443 bra menu_draw_lines_divemode ; Yes | |
| 444 | |
| 445 btfsc menu_flags,0 ; Dynamic title ? | |
| 446 rcall menu_processor_title ; YES: redraw it then. | |
| 447 | |
| 448 MENU_LINE_FONT MENU_LEFT, 0 ; Init start position/font | |
| 449 movff menu_center,win_top ; computed in menu block. | |
| 450 | |
| 451 ; Does the menu have more than 6 lines ? | |
| 452 movf item_max,W | |
| 453 addlw -(MENU_LINES_MAX+1) ; (max - 7) | |
| 454 bnn menu_draw_long_menu ; bra if (max >= 7) | |
| 455 | |
| 456 clrf start_item | |
| 457 bra menu_draw_lines_2 | |
| 458 | |
| 459 menu_draw_long_menu: | |
| 460 movf selected_item,W ; Start at selected-6 | |
| 461 addlw -(MENU_LINES_MAX-1) | |
| 462 btfsc STATUS,N ; This is <0 ? | |
| 463 clrf WREG ; YES: start from top instead. | |
| 464 movwf start_item | |
| 465 | |
| 466 menu_draw_lines_2: | |
| 467 movff start_item, menu_item | |
| 468 | |
| 469 menu_draw_lines_1: | |
| 50 | 470 call TFT_standard_color ; Restore color after disabled lines. |
| 0 | 471 |
| 472 movf menu_item,W | |
| 473 rcall menu_read_item | |
| 474 | |
| 475 movf value_type,W ; Switch on data type | |
| 476 bz menu_draw_line_call | |
| 477 dcfsnz WREG | |
| 478 bra menu_draw_line_string | |
| 479 dcfsnz WREG | |
| 480 bra menu_draw_line_option | |
| 481 dcfsnz WREG | |
| 482 bra menu_draw_line_dynamic | |
| 483 bra menu_draw_line_none | |
| 484 | |
| 485 menu_draw_line_string: | |
| 486 movff text_item+0,TBLPTRL ; Read not-translated string from PROM. | |
| 487 movff text_item+1,TBLPTRH | |
| 488 call strcpy_prom ; Copy in buffer | |
| 489 bra menu_draw_line_none | |
| 490 | |
| 491 menu_draw_line_call: | |
| 492 movff text_item+0,FSR1L ; Read string from PROM. | |
| 493 movff text_item+1,FSR1H | |
| 494 call strcpy_text ; Copy in buffer | |
| 495 | |
| 496 bra menu_draw_line_none | |
| 497 | |
| 498 menu_draw_line_option: | |
| 499 movff text_item+0,FSR1L ; Read string from PROM. | |
| 500 movff text_item+1,FSR1H | |
| 501 call strcpy_text ; Copy in buffer | |
| 502 | |
| 503 movff option_item+0,FSR0L ; Retrieve option handle. | |
| 504 movff option_item+1,FSR0H | |
| 68 | 505 btfss settime_setdate ; Not in Time/Date menu... |
| 0 | 506 call option_draw |
| 507 bra menu_draw_line_none | |
| 508 | |
| 509 menu_draw_line_dynamic: | |
| 510 lfsr FSR2,buffer | |
| 511 movff menu_item,PRODL ; Pass item to callback. | |
| 512 rcall menu_text_call ; Push return address. | |
| 513 bra menu_draw_line_none | |
| 514 | |
| 515 ; Computed goto to pointer inside dynamic_item: | |
| 516 menu_text_call: | |
| 517 movf dynamic_item+0,W ; Check if callback is NULL | |
| 518 iorwf dynamic_item+1,W | |
| 519 iorwf dynamic_item+2,W | |
| 520 btfsc STATUS,Z | |
| 521 return ; YES: don't call it. | |
| 522 | |
| 523 movff dynamic_item+2,PCLATU ; Prepare... | |
| 524 movff dynamic_item+1,PCLATH | |
| 525 movf dynamic_item+0,W | |
| 526 movwf PCL ; And jump ! | |
| 527 | |
| 528 menu_draw_line_none: | |
| 529 extern TFT_fillup_with_spaces | |
| 530 | |
| 531 btfsc divemode ; In divemode? | |
| 532 bra menu_draw_line_none_divemode ; Yes | |
| 533 | |
| 534 movlw MENU_LINE_MAX_LENGTH | |
| 535 call TFT_fillup_with_spaces ; Fillup FSR2 with spaces (Total string length in #WREG) | |
| 536 clrf WREG | |
| 537 movff WREG,buffer+MENU_LINE_MAX_LENGTH;No ; Make sure won't be longer than MENU_LINE_MAX_LENGTH ch | |
| 538 call aa_wordprocessor | |
| 539 movlw MENU_HEIGHT ; No, Move to next line | |
| 540 addwf win_top,F | |
| 541 incf menu_item,F ; inc loop counter | |
| 542 | |
| 543 movf start_item,W ; First line (scrolled) | |
| 544 subwf menu_item,W ; current - first | |
| 545 xorlw MENU_LINES_MAX ; Already done 6 lines ? | |
| 546 btfsc STATUS,Z | |
| 547 return ; YES | |
| 548 menu_draw_line_none2: | |
| 549 movf menu_item,W ; Done item_max lines ? | |
| 550 xorwf item_max,W | |
| 551 btfss STATUS,Z | |
| 552 bra menu_draw_lines_1 ; No: loop... | |
| 553 return | |
| 554 | |
| 555 menu_draw_line_none_divemode: | |
| 556 movlw .10 | |
| 557 call TFT_fillup_with_spaces ; Fillup FSR2 with spaces (Total string length in #WREG) | |
| 558 clrf WREG | |
| 559 movff WREG,buffer+.10 | |
| 560 | |
| 561 call aa_wordprocessor ; Draw the line! | |
| 562 | |
| 563 movlw .0 | |
| 564 movff WREG,win_invert ; Reset invert flag | |
| 565 | |
| 566 movlw .24 ; Divemode menu spacing | |
| 567 addwf win_top,F | |
| 568 incf menu_item,F ; inc loop counter | |
| 569 | |
| 570 movlw .3 | |
| 571 cpfseq menu_item ; At pos 4? | |
| 572 bra menu_draw_line_none2 ; No | |
| 573 | |
| 574 movlw divemode_menu_item4_row | |
| 575 movff WREG,win_top ; Reset row | |
| 576 movlw divemode_menu_item4_column | |
| 577 movff WREG,win_leftx2 ; New column | |
| 578 bra menu_draw_line_none2 ; Done. | |
| 579 | |
| 580 ;----------------------------------------------------------------------------- | |
| 581 ; Put a mark in front of the current line | |
| 582 menu_draw_selected_line: | |
| 583 clrf timeout_counter2 ; Reset timeout | |
| 584 WIN_BOX_BLACK .34,.221,MENU_LEFT-8,MENU_LEFT-2 ; Clear left column | |
| 585 | |
| 50 | 586 call TFT_standard_color |
| 0 | 587 WIN_SMALL MENU_LEFT-8, 0 ; Arrow symbol only in small font |
| 588 movf start_item,W ; First line (scrolled) | |
| 589 subwf selected_item,W ; selected - first | |
| 590 mullw MENU_HEIGHT ; 30 pixel by line | |
| 591 movf PRODL,W ; result | |
| 592 addwf menu_center,W ; added to first line | |
| 593 movwf win_top ; and stored to pos. | |
| 594 STRCPY_PRINT "\xb7" ; print cursor | |
| 595 | |
| 596 return | |
| 597 | |
| 598 END |